pax_global_header00006660000000000000000000000064126643273100014516gustar00rootroot0000000000000052 comment=8e4902ed81c922ed8f76a7ed85be1eaa3fd7e66d luaposix-release-v33.4.0/000077500000000000000000000000001266432731000152555ustar00rootroot00000000000000luaposix-release-v33.4.0/.autom4te.cfg000066400000000000000000000002231266432731000175530ustar00rootroot00000000000000# Disable the autom4te.cache directory. begin-language: "Autoconf-without-aclocal-m4" args: --no-cache end-language: "Autoconf-without-aclocal-m4" luaposix-release-v33.4.0/.travis.yml000066400000000000000000000045721266432731000173760ustar00rootroot00000000000000language: python sudo: false addons: apt: packages: - help2man env: global: - _inst=$TRAVIS_BUILD_DIR/_inst - luadir=$_inst/share/lua - luaexecdir=$_inst/lib/lua matrix: - VLUA="lua=5.3" - VLUA="lua=5.2" - VLUA="lua=5.1" - VLUA="luajit=2.1" - VLUA="luajit=2.0" before_install: - pip install hererocks - hererocks here -r^ --$VLUA - export PATH=$PWD/here/bin:$PATH install: # Use Lua 5.3 compatible rocks, where available. - 'for rock in ansicolors ldoc specl""; do if test -z "$rock"; then break; fi; if luarocks list | grep "^$rock$" >/dev/null; then continue; fi; luarocks install --server=http://rocks.moonscript.org/manifests/gvvaughan $rock; done' # Fudge timestamps on release branches. - 'if test -f configure; then test -f aclocal.m4 && touch aclocal.m4; sleep 1; touch Makefile.in; sleep 1; test -f config.h.in && touch config.h.in; sleep 1; touch configure; fi' # Build from rockspec, forcing uninstall of older luarocks installed # above when testing the git rockspec, both for enforcing backwards # compatibility by default, and for ease of maintenance. - if test -f 'luaposix-33.4.0-1.rockspec'; then luarocks make 'luaposix-33.4.0-1.rockspec'; else luarocks make --force 'luaposix-git-1.rockspec'; fi script: # Reconfigure for in-tree test install. - test -f configure || ./bootstrap --verbose - LUA=`pwd`/here/bin/lua LUA_INCLUDE=-I`pwd`/here/include ./configure --prefix="$_inst" --disable-silent-rules # Verify luarocks installation. - make installcheck || make installcheck V=1 # Verify local build. - make - make check || make check V=1 # Verify configured installation. - make install prefix="$_inst" luadir="$luadir" luaexecdir="$luaexecdir" - LUA_PATH="$luadir/?.lua;$luadir/?/init.lua;;" LUA_CPATH="$luaexecdir/?.so;;" make installcheck V=1 # Run sanity checks on CI server, ignoring buggy automakes. after_success: - '{ _assign="="; if grep local-checks-to-skip build-aux/sanity-cfg.mk >/dev/null; then _assign="+="; fi; printf "local-checks-to-skip %s sc_vulnerable_makefile_CVE-2012-3386\n" "$_assign"; } >> build-aux/sanity-cfg.mk' - 'make syntax-check || : this will usually fail on the release branch' notifications: slack: aspirinc:JyWeNrIdS0J5nf2Pn2BS1cih luaposix-release-v33.4.0/AUTHORS000066400000000000000000000011221266432731000163210ustar00rootroot00000000000000luaposix is the work of several authors (see git history for contributors). It is based on two earlier libraries: An earlier version of luaposix (up to 5.1.11) Copyright Reuben Thomas 2010-2011 Copyright Natanael Copa 2008-2010 Clean up and bug fixes by Leo Razoumov 2006-10-11 Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 Based on original by Claudio Terra for Lua 3.x, with contributions by Roberto Ierusalimschy. John Belmonte wrote the example program tree.lua. luaposix-release-v33.4.0/COPYING000066400000000000000000000020521266432731000163070ustar00rootroot00000000000000Copyright (C) 2006-2016 luaposix authors Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. luaposix-release-v33.4.0/ChangeLog000066400000000000000000005102231266432731000170320ustar00rootroot000000000000002016-02-27 Gary V. Vaughan Release version 33.4.0 * NEWS.md: Record release date. maint: update NEWS.md. * NEWS.md (Bugs fixed): Remove remaining mention of curses. Note musl libc fix in _POSIX_PRIORITY_SCHEDULING entry. posix: handle thin gettimeofday tables from timer{add,cmp,sub} Close #196 * specs/posix_spec.yaml (timeradd, timercmp, timersub): New examples of behaviour when passed tables from new thin wrapper tables from modern API. * lib/posix.lua.in (timeradd, timercmp, timersub): Handle tv_sec and tv_usec fields as an alternative to legacy sec and usec. * NEWS.md (Bug fixes): Update. 2016-02-26 Gary V. Vaughan specs: make failing fdopen specs pending issue #217 resolution. * specs/posix_stdio_spec.yaml (fdopen): Now pending #217. specs: improve PATH and LUA environment propagation to spawn. * specs/spec_helper.lua (luaproc): Pass LUA and PATH to spawn environment. * specs/posix_stdio_spec.yaml (fdopen): Simplify output checking. specs: os.exit only takes numeric arguments on Lua 5.1. * specs/posix_spec.yaml (spawn, popen, popen_pipeline): Make sure to always pass a numeric argument when calling os.exit, to avoid failures on Lua 5.1. * specs/posix_stdio_spec.yaml (fdpopen): Likewise. specs: use portable unpack in spec_helpers * specs/spec_helper.lua (unpack): Use table.unpack where available, otherwise _G.unpack. 2016-02-25 Gary V. Vaughan specs: don't leak spec example output into specl report summary * specs/posix_spec.yaml (spawn, popen, popen_pipeline): Use luaproc to force a separate Lua process to execute examples with output; communicate success using exit status, and adjust expectations to check for correct output. specs: stat over soft-links behaves surprisingly on ext2fs. * specs/posix_sys_stat_spec.yaml (posix.sys.stat): On ext2fs, the size of an empty directory seems to be equal to the number of bytes in its name. So we have to put a file inside it for the softlink examples to work. 2016-02-24 Gary V. Vaughan gnulib: remove. We were pulling in and syncing this whole huge repository for just a couple of m4 macros under an unlimited license. * slingshot: Sync with upstream for warnings.m4 et. al. * gnulib: Remove. * bootstrap.conf (gnulib_tool, require_dotgitmodules): Set to true to turn off gnulib-tool machinery. (gnulib_tool_options, gnulib_modules, gnulib_non_module_files): Remove. (slingshot_files): Add m4/warnings.m4 and m4/manywarnings.m4. (luaposix_ignore_gnulib_ignore, luaposix_remove_empty_lib): Remove. * configure.ac (gl_EARLY, gl_INIT): Remove. * .gitignore: Add /m4. * .travis.yml: Regenerate. configury: rearrange AC macros to avoid an expansion order warning. * configure.ac (AC_PROG_CC): Move after shell program checks. (gl_EARLY): Move after AC_PROG_CC, per gnulib-tool recommendations. (AC_USE_SYSTEM_EXTENSIONS): Move before gl_EARLY, to avoid expansion order warning from autoconf. slingshot: sync with upstream, for travis simplifications. * slingshot: Sync with upstream. * bootstrap: Regenerate, for license clarifications. * .travis.yml: Regenerate, for travis simplifications. configury: bump release version to 33.4.0. * configure.ac (AC_INIT): Bump release version to 33.4.0. * .travis.yml: Regenerate. 2016-01-23 Gary V. Vaughan gnulib: sync with upstream. * gnulib: Sync with upstream, so that bootstrap works with its shallow copy of gnulib. slingshot: sync with upstream. * slingshot: Sync with upstream. * bootstrap: Regenerate. 2016-01-23 Gary V. Vaughan Merge pull request #241 from jjandresson/pull-request/split-out-curses maint: move curses APIs back into their own library. 2016-01-23 JJ Andresson maint: move curses APIs back into their own library. * examples/curses.lua, ext/posix/curses.c, ext/posix/curses/chstr.c, ext/posix/curses/window.c, lib/curses.lua, m4/ax_with_curses.m4, specs/curses_spec.yaml: Remove. * .x-update-copyright, build-aux/config.ld.in, configure.ac, ext/include/_helpers.c, ext/posix/posix.c, local.mk, rockspec.conf, specs/specs.mk: Delete references to removed curses files. * AUTHORS, README.md: Remove mentions of curses. * NEWS.md: Update. 2016-01-06 Gary V. Vaughan maint: bump copyright years. * COPYING, bootstrap.conf, configure.ac, ext/include/_helpers.c, ext/posix/ctype.c, ext/posix/curses.c, ext/posix/curses/chstr.c, ext/posix/curses/window.c, ext/posix/dirent.c, ext/posix/errno.c, ext/posix/fcntl.c, ext/posix/fnmatch.c, ext/posix/getopt.c, ext/posix/glob.c, ext/posix/grp.c, ext/posix/libgen.c, ext/posix/poll.c, ext/posix/posix.c, ext/posix/pwd.c, ext/posix/sched.c, ext/posix/signal.c, ext/posix/stdio.c, ext/posix/stdlib.c, ext/posix/sys/msg.c, ext/posix/sys/resource.c, ext/posix/sys/socket.c, ext/posix/sys/stat.c, ext/posix/sys/statvfs.c, ext/posix/sys/time.c, ext/posix/sys/times.c, ext/posix/sys/utsname.c, ext/posix/sys/wait.c, ext/posix/syslog.c, ext/posix/termio.c, ext/posix/time.c, ext/posix/unistd.c, ext/posix/utime.c, lib/posix.lua.in, lib/posix/_argcheck.lua, lib/posix/compat.lua, lib/posix/deprecated.lua, lib/posix/util.lua, local.mk, slingshot: Update format for `make update-copyright`, then use it to add 2016 to copyright years. 2016-01-05 Gary V. Vaughan Merge branch 'jander-patch-2' examples: bring fork2.lua uptodate with modern luaposix API. * examples/fork2.lua: fix 'global posix is nil' error. * NEWS.md (Bugs Fixed): Update. slingshot: update to latest revision for Travis GCE compatibility. * slingshot: Pull latest upstream. * .travis.yml: Regenerate. 2015-12-31 jander Update fork2.lua fix global 'posix' is nil 2015-11-20 Gary V. Vaughan Merge pull request #239 from jimmyharris/fix-termios Preserve baud rates in termios table 2015-11-20 James Harris Preserve baud rates in termios table Previous versions of the termios interface assumed that the baud rate constants B0 B50 ... B115200 were bit masks that needed to be set in the cflags member of the termios struct. On most modern operating systems those are actually mapped to different members (not usually documented) that contain the baud speed. This speed is set using the posix functions: cfgetispeed(), cfgetospeed(), cfsetispeed(), and cfsetospeed(). Because the termios_p struct is translated into a lua table rather than being maintained in its original data format, extra information like the baud rate is lost. This doesn't effect manipulations on ptty devices, but attempting to use this functionality over a physical serial connection results in the baud rate being set to whatever value was in the termios_p when it was created. This patch fixes this issue by adding the ispeed and ospeed to the lua representation of termios_p. This will allow luaposix to properly handle serial files backed by physical pipes. 2015-10-19 Gary V. Vaughan posix: don't leak execx into global namespace. Close #236 * lib/posix.lua.in (execx): Should be declared as a local. * NEWS.md (Bugs Fixed): Update. Reported by Felix Strilitz 2015-10-18 Gary V. Vaughan unistd: readlink works on links to special devices. * ext/include/_helpers.c (PATH_MAX): Fall back to 1024 if the system headers don't define this. * ext/posix/unistd.c (Preadlink): When st_size is zero, as is the case for symlinks to some character and buffer devices on OSX, write the symlink destination path into a PATH_MAX length buffer instead of an st_size length buffer! * NEWS.md (Bug Fixes): Update. 2015-10-16 Gary V. Vaughan examples: demonstrate use of pipe and dup2 for fork/exec prep. * examples/dup2.lua: New file. People often want to call a subprocess and collect the output, error and status of that process in the parent. Here is a simple example of just that! Merge branch 'Deoxyribonucleic-tcxetpgrp' 2015-10-16 Nils Ceberg unistd: add bindings to functions tcgetpgrp, tcsetpgrp Close #234 * ext/posix/unistd.c (tcgetpgrp, tcsetpgrp): New API bindings where supported by host C library. * NEWS.md (New Features): Update. 2015-10-14 Gary V. Vaughan socket: fix a typo in AF_NETLINK refactor. * ext/posix/sys/socket.c (pushsockaddrinfo): There's only one 'n' in 'sockaddr_nl'. socket: apparently Linux doesn't have sockaddr_un.sun_len. * ext/posix/sys/socket.c (pushsockaddrinfo): Use sizeof on the sun_path array, and always save the entire buffer. socket: handle AF_UNIX socket path string lengths properly. Close #232 * ext/include/_helpers.c (checkstringfield): Add a length pointer, and... (checklstringfield): ...rename to this. (checkstringfield): Add a macro wrapper for the old API. (pushlstringfield): New macro to push an lstring. * ext/posix/sys/socket.c (pushsockaddrinfo): Use pushlstringfield for AF_UNIX path field so as not to terminate at the first \0. (sockaddr_from_lua): Use memcpy for the same reason. * examples/abstract-ns-server.lua, examples/abstract-ns-client.lua: New examples demonstrating non-NULL terminated AF_UNIX paths to us the Linux abstract namespace. * NEWS.md (New Features, Bugs Fixed): Update. 2015-10-06 Gary V. Vaughan docs: don't mention removed KEY_MOUSE. * ext/posix/curses.c: Remove KEY_MOUSE doc table entry. Reported by Peter Melnichenko. 2015-10-03 Gary V. Vaughan maint: update README.md. Closes #233. * README.md: Update and overhaul. 2015-08-26 Gary V. Vaughan specs: add full examples for deprecated posix.getpid behaviour. * specs/posix_compat_spec.yaml (getpid): Move from here... * specs/posix_deprecated_spec.yaml (getpid): ...to here. Add examples of fetching each supported syscall result, as well as default full table when called with no arguments. 2015-08-23 Gary V. Vaughan configury: set and use HAVE_FDATASYNC for fdatasync support. FreeBSD 10.x claims POSIX.2001 compliance, but doesn't implement the fdatasync API. * configure.ac (AC_CHECK_FUNCS): Add fdatasync. * ext/posix/unistd.c (Pfdatasync, posix_unistd_fns): Elide posix.unistd.fdatasync when HAVE_FDATASYNC was not specified, instead of LPOSIX_2001_COMPLIANT. configury: don't mess up visible symbols on FreeBSD 10.x. * configure.ac: Add openbsd* to the list of platforms that are already POSIX.2008 compliant, until _XOPEN_SOURCE definition turns off all the other stuff. 2015-07-04 Timo Teräs fcntl: add constants FD_CLOEXEC, and O_CLOEXEC where supported. Close #227. * ext/posix/fcntl.c (O_CLOEXEC): Default to `0` when not defined by underlying system so that it can be ORed successfully. (open): Note O_CLOEXEC in LDocs. (O_CLOEXEC, FD_CLOEXEC): Define as Lua constants. * NEWS (New Features): Update. 2015-07-04 Gary V. Vaughan doc: update opengroup manual links to issue 7 webpages. * build-aux/config.ld.in (upat): Build issue 7 links. * NEWS.md (New Features): Update. maint: add new posix.stdio.rename binding to NEWS. * NEWS.md (New Features): Add posix.stdio.rename binding. 2015-06-30 Ico Doornekamp stdio: add rename(2) binding. Closes #228, #229 * specs/posix_stdio_spec.yaml (rename): Specify behaviour of posix.stdio.rename. * ext/posix/stdio.c (Prename): Bind rename(2). (posix_stdio_fns): Export Prename. 2015-06-30 Gary V. Vaughan maint: add MIT license badge to README.md. * README.md: Add MIT license badge. 2015-06-27 Gary V. Vaughan slingshot: sync with upstream for Travis Lua 5.3.1 support. * slingshot: Sync with upstream. * .travis.yml: Regenerate. 2015-06-20 Reuben Thomas Fix docstring for spawn 2015-06-14 BJ Black unistd: add support for alarm(2). Close #226 * specs/posix_unistd_spec.yaml (alarm): Specify correct behaviour for new alarm(2) call. * ext/posix/unistd.c (Palarm): Implement it. (posix_unistd_fns): Add Palarm. 2015-04-07 Gary V. Vaughan sched: workaround glibc _POSIX_PRIORITY_SCHEDULING bug. Close #223. * configure.ac (AC_CHECK_HEADERS): Add sched.h. * ext/posix/sched.c: Remove unistd.h; Predicate use of priority scheduling APIs on presence of sched.h instead of _POSIX_PRIORITY_SCHEDULING macro erroneously defined by glibc on Linux. Reported by ncopa@github.com. 2015-03-22 Gary V. Vaughan curses: fix links to opengroup manual pages. Close #220 * build-aux/config.ld.in (cpat): Define a new custom handler for 3x manual pages to set curses urls correctly. * ext/posix/curses.c, ext/posix/curses/window.c: Fix LDoc @see references to point to existing opengroup pages. * NEWS.md (Bugs Fixed): Update. docs: fix return type of curses.window:getch. Close #222 * ext/posix/curses/window.c (Wgetch): This function returns the character from the window's input buffer as an int, not a bool. Reported by Boris Nagaev docs: add missing y and x parameters to curses.window:mvaddch. Close #221 * ext/posix/curses/window.c (Wmvaddch): Add missing y and x parameters to doc-comments. Reported by Boris Nagaev 2015-03-07 Gary V. Vaughan slingshot: sync with upstream, to subproject .travis.yml. * slingshot: Sync with upstream. * .travis.yml: Regenerate. examples: be consistent with spaces before parens. * examples/curses.lua: Be consistent with spaces before parens. 2015-03-07 Gary V. Vaughan Merge pull request #219 from starius/master curses example: use Lua boolean false instead of 0 2015-03-07 Boris Nagaev curses example: use Lua boolean false instead of 0 curses.echo(0) is actually curses.echo(false), because value 0 is truthy in Lua. 2015-03-03 Reuben Thomas posix/stdio.c: fix usage example for fdopen Thanks, Philipp Janda. posix/stdio.c: add missing parameter documentation to fdopen Thanks, Philipp Janda. 2015-03-01 Gary V. Vaughan maint: post-release administrivia. * NEWS: Add header line for next release. * .prev-version: Record previous version. * ./local.mk (old_NEWS_hash): Auto-update. Release version 33.3.1 * NEWS.md: Record release date. configury: bump release version to 33.3.1. * configure.ac (AC_INIT): Bump release version to 33.3.1. * .travis.yml: Regenerate. posix: fix a stupid cherry pick edit typo. * lib/posix.lua.in (popen_pipeline): Add comma after close. 2015-03-01 Reuben Thomas posix: add missing locals before pclose and popen_pipeline. * lib/posix.lua.in (pclose, popen_pipeline): Make sure to import API module table entries into locals for easier refactoring if these functions are moved in a future revision. posix: remove ability to pass a simple string to execx. * specs/posix_spec.yaml (execx, spawn, popen): Adjust to exercise new behaviours with no special support for string arguments. * lib/posix.lua.in (execx, spawn, popen): Remove special support for string arguments. posix: remove obsolete `posix.system` alias. * lib/posix.lua.in (system): Remove. * NEWS.md (Incompatible Changes): Update. 2015-03-01 Gary V. Vaughan specs: installcheck setup. To prevent a repeat of the unloadable 33.3.0 release, set up specs so that latest slingshot will rerun the specs against both configure and luarocks installed luaposix. * specs/posix_spec.yaml (posix.version): Move from here... * specs/posix_version_spec.yaml (version): ...to here. * specs/specs.mk (specl_SPECS): Add specs/posix_version_spec.yaml. * specs/spec_helper.lua: Check for installcheck in the environment before tweaking Lua paths to point at build tree. slingshot: sync with upstream, for installcheck support. * slingshot: Sync with upstream. * .travis.yml: Regenerate. 2015-02-28 Reuben Thomas local.mk: install posix/init.lua under posix 2015-02-28 Gary V. Vaughan maint: post-release administrivia. * NEWS: Add header line for next release. * .prev-version: Record previous version. * ./local.mk (old_NEWS_hash): Auto-update. Release version 33.3.0 * NEWS.md: Record release date. configury: bump release version to 33.3.0. * configure.ac (AC_INIT): Bump release version to 33.3.0. * .travis.yml: Regenerate. * NEWS.md: Fix a small typo. maint: update .gitignore. * .gitignore: add lib/posix/init.lua. maint: workaround LuaRocks install manifest key clash. LuaRocks install manifest cannot store two files with the same key. * configure.ac (AC_CONFIG_FILES): Expand lib/posix.lua.in to lib/posix/init.lua for installation. * build-aux/config.ld.in (file): Adjust accordingly. * local.mk (dist_lua_DATA): Likewise. * NEWS.md (Bugs Fixed): Update. Workaround suggested by quae@daurnimator.com configury: don't forget to distribute compat-5.2.{c,h}. * local.mk (EXTRA_DIST): Add ext/include/compat-5.2.c and ext/include/compat-5.2.h. 2015-02-28 Reuben Thomas rockspec.conf: remove bogus constraint on bit32 version 2015-02-28 Gary V. Vaughan slingshot: sync with upstream for distcheck fixes. * slingshot: Sync with upstream again. 2015-02-27 Gary V. Vaughan slingshot: Sync with upstream for Travis Lua 5.3 build fixes. * slingshot: Sync with upstream. * .travis.yml: Regenerate. maint: exclude compat-5.2 sources from assorted syntax checks. * build-aux/sanity-cfg.mk (exclude_file_name_regexp--sc_require_config_h) (exclude_file_name_regexp--sc_require_config_h_first) (exclude_file_name_regexp--sc_useless_cpp_parens): Add ext/include/compat-5.2.c. (exclude_file_name_regexp--sc_useless_cpp_parens): Add ext/include/compat-5.2.h. * ext/include/compat-5.2.c, ext/include/compat-5.2.h: Remove trailing empty lines. maint: don't trigger error-message-uppercase in stdlib.c. * build-aux/sanity-cfg.mk (exclude_file_name_regexp--sc_error_message_uppercase): Add ext/posix/stdlib.c. specs: expect portable wc command output format. BSD and Mac OS X `wc` indent the output from `wc`. * specs/posix_spec.yaml (popen_pipeline): Allow leading whitespace in wc output. slingshot: sync with upstream, for --libdir fix. Close #210 * slingshot: Sync with upstream. 2015-02-27 Reuben Thomas Merge pull request #213 from luaposix/remove-pipeline Remove pipeline NEWS.md: add recent changes posix: remove pipline, pipeline_iterator and pipeline_slurp These functions were experimental and only briefly documented. They are replaced by the popen family. NEWS.md: fix some formatting 2015-02-26 Reuben Thomas posix: add popen, popen_pipeline, and execx. * specs/posix_spec.yaml (popen, popen_pipeline): Specify correct behaviours for these new functions. * lib/posix.lua.in (popen, popen_pipeline, execx): New functions. 2015-02-26 Gary V. Vaughan Merge pull request #211 from luaposix/fdopen Fdopen 2015-02-25 Reuben Thomas Merge pull request #206 from luaposix/remove-builtin-bit32 build: remove posix.bit32 2015-02-21 Reuben Thomas Add fdopen Uses luaL_Stream; we rely on compat-lua-5.2 to make this work on Lua 5.1 and LuaJIT. 2015-02-19 Reuben Thomas Build Lua 5.3 with 5.2 compatibility Needs -DLUA_COMPAT_5_2, just as 5.2 needs -DLUA_COMPAT_ALL Build Lua 5.3 with 5.2 compatibility Needs -DLUA_COMPAT_5_2, just as 5.2 needs -DLUA_COMPAT_ALL build: remove posix.bit32 Close #204 again, removing posix.bit32 in favour of a rockspec dependency, which will use the built-in library in Lua >= 5.2, or the backported rock in Lua 5.1 2015-02-17 Gary V. Vaughan Merge branch 'sparked435-master' curses: support linking against NetBSD curses. * ext/include/_helpers.c (LPOSIX_CURSES_COMPLIANT): Leave this unset on NetBSD, unless linked against ncurses. (binding_notimplemented): New function for returning a `nil`, "not implemented" error pair from an unbound function... * ext/posix/stdlib.c (mkdtemp): ...factored out of here. Adjust accordingly. * ext/posix/curses.c (Presizeterm): Use it here too. (Pripoffline, Pslk_init, Pslk_refresh, Pslk_noutrefresh) (Pslk_label, pslk_clear, Pslk_restore, Pslk_touch) (Pslk_attron, Pslk_attroff, Pslk_attrset): Use it here When LPOSIX_CURSES_COMPLIANT is not set. * ext/posix/curses/window.c (Wsyncok, Wimmedok): Likewise. * NEWS.md (New Features): Update. 2015-02-17 aaron Workarounds for missing NetBSD curses functions. 2015-02-16 Gary V. Vaughan curses: remove unusable KEY_MOUSE constant. * ext/posix/curses.c (register_curses_constants): Comment out KEY_MOUSE, along with a comment to remind us not to reintroduce it again later! * NEWS.md (Incompatible Changes): Update. dirent: throw a Lua error when called with non-existent path. Close #207. * specs/posix_dirent_spec.yaml: New file. Specify correct behaviours, paying special attention to throwing an error when called with a non-existent path. * specs/specs.mk (specl_SPECS): Add specs/posix_dirent_spec.yaml. * ext/posix/dirent.c (Pdir): Check for errors when opening path argument, and throw an error if necessary. (pfiles): Likewise. * examples/dir.lua: Adjust accordingly. * NEWS.md (Bugs Fixed): Update. Reported by Ingo Struck 2015-02-11 Gary V. Vaughan doc: rationale for posix.bit32 inclusion. Close #204 * ext/posix/bit32.c: Add LDocs to explain why we have yet another bit twiddling functions module here in luaposix. Merge branch 'zevv-getsockname' 2015-02-11 Gary V. Vaughan Merge branch 'getsockname' of https://github.com/zevv/luaposix into zevv-getsockname * specs/posix_sys_socket_spec.yaml (getsockname): Specify bad argument behaviours minimally. * ext/posix/sys/socket.c (getsockname): Port forward to latest helpers and conventions. Fix LDocs. * examples/socket.lua: Port forward additional getsockname call. * NEWS.md (New features): Update. Conflicts: examples/socket.lua ext/posix/posix.c 2015-02-11 Ico Doornekamp Added getsockname() to examples/socket.lua Added getsockname 2015-01-31 Gary V. Vaughan signal: workaround a printf long vs int type coercion issue. * ext/posix/signal.c (sig_handle): Some architectures use a long for sig_atomic_t, so we need a %ld specifier to display it without a warning. In case sig_atomic_t is narrower than a long, cast it up before passing to fprintf. sys.socket: move sys/types.h include earlier. * ext/posix/sys/socket.c: netinet/udp.h complains about lack of u_short definition on FreeBSD 10, so move sys/types.h before it in the hope of fixing that. Reported by jeangit@github. sys.resource: add ifdef guards to RLIM_SAVED_CUR and RLIM_SAVED_MAX. * ext/posix/sys/resource.c (luaopen_posix_sys_resource): Add ifdef guards around RLIM_SAVED_CUR and RLIM_SAVED_MAX declarations, because FreeBSD 10 does not provide them. Reported by jeangit@github. 2015-01-20 Reuben Thomas posix.lua: use error, not die; fixes #201 2015-01-19 Gary V. Vaughan doc: improve LDocs for sys.socket sockaddr tables. Closes #200 * ext/posix/sys/socket.c (sockaddr): Document all optional fields. * NEWS.md: Update. Reported by Bernd Eggink slingshot: sync with upstream for lua 5.3.0 final support. * slingshot: Sync with upstream. * .travis.yml: Regenerate. 2015-01-18 Reuben Thomas Make posix.pipeline_slurp more efficient Use standard table.concat method instead of repeated string concatenation. 2015-01-04 Gary V. Vaughan maint: post-release administrivia. * NEWS: Add header line for next release. * .prev-version: Record previous version. * ./local.mk (old_NEWS_hash): Auto-update. Release version 33.2.1 * NEWS.md: Record release date. configury: distribute posix.curses.html correctly. * local.mk (dist_modules_DATA): Add posix.curses.html. * configure.ac (AC_INIT): Bump release version to 33.2.1. * .travis.yml: Regenerate. * NEWS.md: Update. Reported by Ulrich Schmidt 2015-01-03 Gary V. Vaughan maint: post-release administrivia. * NEWS: Add header line for next release. * .prev-version: Record previous version. * ./local.mk (old_NEWS_hash): Auto-update. Release version 33.2.0 * NEWS.md: Record release date. specs: accept '?' as function name in Lua bad argument errors. LuaJIT in particular often fails to find the name of a function, so we must accept '?' when checking error message contents. * specs/spec_helper.lua (typeerrors): Call badargs.format twice, and return a table of results. (init): Use typerrors wrapper. * specs/posix_compat_spec.yaml, specs/posix_deprecated_spec.yaml, specs/posix_spec.yaml, specs/posix_sys_resource_spec.yaml, specs/posix_sys_socket_spec.yaml, specs/posix_time_spec.yaml: Use spec_helper.lua:init, or manually create a list of error messages including returned function name, or "?" when that could not be found, e.g. by LuaJIT. 2015-01-02 Gary V. Vaughan configury: bump release version to 33.2.0. * configure.ac (AC_INIT): Bump release version to 33.2.0. * .travis.yml: Regenerate. maint: adjust indentation for github markdown multi-para bullets. * NEWS.md: Adjust indentation so that multi-paragram bullet points are correctly rendered by github markdown. specs: fix off by one error in localtime and gmtime examples. * specs/posix_time_spec.yaml (gmtime, localtime): Fix expectation range to fit (correct) description. * NEWS.md: Update. gnulib: sync with upstream. maint: commit git rockspec to master branch. * .gitignore: Allow git rockspecs. * luaposix-git-1.rockspec: New file. configury: add ansicolors to travis_extra_rocks. * bootstrap.conf (buildreq): Reference Specl 14.0.0 with correct version number. (travis_extra_rocks): Add ansicolors for color specl outpet. * .travis.yml: Regenerate. 2015-01-01 Gary V. Vaughan maint: add 5.3 to compatiblity statement in files' preamble. * ext/include/_helpers.c, ext/posix/bit32.c, ext/posix/ctype.c, ext/posix/curses.c, ext/posix/curses/chstr.c, ext/posix/curses/window.c, ext/posix/dirent.c, ext/posix/errno.c, ext/posix/fcntl.c, ext/posix/fnmatch.c, ext/posix/getopt.c, ext/posix/glob.c, ext/posix/grp.c, ext/posix/libgen.c, ext/posix/poll.c, ext/posix/posix.c, ext/posix/pwd.c, ext/posix/sched.c, ext/posix/signal.c, ext/posix/stdio.c, ext/posix/stdlib.c, ext/posix/sys/msg.c, ext/posix/sys/resource.c, ext/posix/sys/socket.c, ext/posix/sys/stat.c, ext/posix/sys/statvfs.c, ext/posix/sys/time.c, ext/posix/sys/times.c, ext/posix/sys/utsname.c, ext/posix/sys/wait.c, ext/posix/syslog.c, ext/posix/termio.c, ext/posix/time.c, ext/posix/unistd.c, ext/posix/utime.c, lib/posix.lua.in, lib/posix/_argcheck.lua, lib/posix/compat.lua, lib/posix/deprecated.lua, lib/posix/util.lua: Add 5.3 to compatibility statement in files' preamble. maint: update copyrights. * COPYING, bootstrap.conf, configure.ac, ext/include/_helpers.c, ext/posix/bit32.c, ext/posix/ctype.c, ext/posix/curses.c, ext/posix/curses/chstr.c, ext/posix/curses/window.c, ext/posix/dirent.c, ext/posix/errno.c, ext/posix/fcntl.c, ext/posix/fnmatch.c, ext/posix/getopt.c, ext/posix/glob.c, ext/posix/grp.c, ext/posix/libgen.c, ext/posix/poll.c, ext/posix/posix.c, ext/posix/pwd.c, ext/posix/sched.c, ext/posix/signal.c, ext/posix/stdio.c, ext/posix/stdlib.c, ext/posix/sys/msg.c, ext/posix/sys/resource.c, ext/posix/sys/socket.c, ext/posix/sys/stat.c, ext/posix/sys/statvfs.c, ext/posix/sys/time.c, ext/posix/sys/times.c, ext/posix/sys/utsname.c, ext/posix/sys/wait.c, ext/posix/syslog.c, ext/posix/termio.c, ext/posix/time.c, ext/posix/unistd.c, ext/posix/utime.c, lib/posix.lua.in, lib/posix/_argcheck.lua, lib/posix/compat.lua, lib/posix/deprecated.lua, lib/posix/util.lua, local.mk: Add 2015 to copyright statement. rockspec: Lua 5.4 and higher not yet supported. * rockspec.conf (dependencies): Add lua < 5.4 constraint. maint: use correct Specl >= 14 arity for bad argument errors. Now that Specl's badargs module is generating examples with the correct messages, we can now say 'no more than 0 arguments'. * ext/include/_helpers.c (checknargs): Return singular 'argument' in error message only for exactly 1 expected argument, otherwise plural. slingshot: sync with upstream. * slingshot: Sync with upstream. * bootstrap: Update from slingshot. * configure.ac: Remove SS_CONFIG_TRAVIS invocation. Move extra rocks from here... * bootstrap.conf (travis_extra_rocks): ...to here. (require_bootstrap_uptodate): Remove. * .gitignore: Remove slingshot.m4. 2014-12-22 Gary V. Vaughan configury: enable mkdtemp on _XOPEN_SOURCE incompatible hosts. * configure.ac (POSIX_EXTRA_CPPFLAGS) : Add -DLPOSIX_2008_COMPLIANT instead of -D_XOPENSOURCE=700. * ext/include/_helpers (LPOSIX_2008_COMPLIANT): When manually defined, also ensure LPOSIX_2001_COMPLIANT is defined. 2014-12-19 Gary V. Vaughan maint: use table.unpack over unpack for 5.3.0 compatibility. Lua 5.3 has table.unpack but not _G.unpack; Lua 5.2 has table.unpack and _G.unpack; Lua 5.1 has _G.unpack but not table.unpack * lib/posix.lua.in (unpack): Use table.unpack over unpack, to work on all three! * lib/posix/deprecated.lua (unpack): Likewise. maint: add missing NEWS. * NEWS: Note recent QNX support. stdlib: mkdtemp returns an error on substandard hosts. * ext/posix/stdlib.c (mkdtemp): Move POSIX compliance guards inside the function definition, with an alternate function body that returns an error when there is no mkdtemp in the C library. (posix_stdlib_fns): Remove POSIX compliance guard from mkdtemp. maint: detect POSIX 2001 or POSIX 2008 compliance. Close #197. * configure.ac: Reformat comments. Pass LPOSIX_2001_COMPLIANT directly to cpp on QNX. * ext/include/_helpers.c (LPOSIX_2008_COMPLIANT): Enable only if _POSIX_C_SOURCE or _XOPEN_SOURCE are set appropriately. (LPOSIX_2001_COMPLIANT): Add _XOPEN_SOURCE >= 600 condition. * ext/posix/stdlib.c (Pmkdtemp): Disable this function unless LPOSIX_2008_COMPLIANT is defined. Reported by James Harris maint: post-release administrivia. * NEWS: Add header line for next release. * .prev-version: Record previous version. * ./local.mk (old_NEWS_hash): Auto-update. Release version 33.1.0 * NEWS.md: Record release date. specs: adjust setrlimit error message expectations. * specs/posix_sys_resource_spec.yaml (setrlimit): Adjust error messages to reflect recent int->number table field type changes. slingshot: sync with upstream, for Lua 5.3.0 improvements. * slingshot: Sync with upstream. * bootstrap: Update from slingshot. * NEWS: Move from here... * NEWS.md: ...to here. Convert to Markdown format. * .gitignore: Add NEWS. * local.mk (old_NEWS_hash): Regenerate. (luaexec_LTLIBRARIES): Change from assigment to appending. * .travis.yml: Regenerate. 2014-12-18 Gary V. Vaughan resources: don't truncate rlim structure field values. With f8d8939 we were too zealous with changing all internal types from lua_Number (et. al) to lua_Integer (et. al), where lua_Integer is not wide enough to contain an rlim_t. * ext/include/_helpers (checknumberfield, pushnumberfield) (setnumberfield): New function and macros equivalent to the earlier implementations of checkintegerfield, pushintegerfield and setintegerfield respectively. * ext/posix/sys/resource.c (pushrlimit): Set PosixRlimit table entries with setnumberfield. (setrlimit): Extract PosixRlimit fields with checknumberfield. * specs/posix_sys_resource_spec.yaml (setrlimit): Remove spurious braces. posix: fix bad argument errors for spawn. * specs/posix_spec.yaml (spawn): Uncomment badargs diagnosis. * lib/posix.lua.in (M.spawn): Fix argument type error message for nil-valued argument 2. 2014-12-17 Gary V. Vaughan sys.socket: support OpenBSD 5.6. Close #182. * ext/posix/sys/socket.c: Change the order of inclusion of some headers to satisfy OpenBSD 5.6. 2014-12-17 Reuben Thomas Fix argument checks for spawn and add specs 2014-12-17 Gary V. Vaughan sys.msg: only enable SysV messaging where it is supported. * configure.ac (AC_CHECK_HEADER): Add sys/msg.h. (AC_CHECK_FUNCS): Add msgrcv, msgsend. (HAVE_SYSV_MESSAGING): Define if the above are all present. * ext/posix/sys/msg.c (LPOSIX_2001_COMPLIANT): Change from using this... (HAVE_SYSV_MESSAGING): ...to this. configury: reformat AC_CHECK_FUNCS to discourage adding more! * configure.ac: Reformat. 2014-12-17 James Harris configury: no _XOPEN_SOURCE on QNX. * configure.ac (POSIX_EXTRA_CPPFLAGS): Don't add _XOPEN_SOURCE on QNX either. socket: guard AI_ADDRCONFIG definition. * ext/posix/sys/socket.c (luaopen_posix_sys_socket): For machines that don't define AI_ADDRCONFIG, wrap the binding in a CPP guard. unistd: stub gethostid for POSIX implementations that dropped it. * configure.ac (AC_CHECK_FUNCS): Add gethostid. * ext/posix/unistd.c (Pgethostid): If there is no gethostid on this host, return an error rather than trying to call it. configury: support separate libsocket. * configure.ac (LIBSOCKET): Check for a socket funtion carrying socket library. * local.mk (ext_posix_posix_la_LDFLAGS): Add $(LIBSOCKET). curses: fix compilation errors when host has no curses library. * ext/posix/curses/chstr.c: Adjust #ifdef HAVE_CURSES to make sure there's an emptyg posix_curses_chstr_fns definition. * ext/posix/curses/window.c: Likewise for posix_curses_windows_fns. * ext/posix/curses.h: Likewise for curseslib. Also move #includes for the above files out of the HAVE_CURSES guard. 2014-12-17 Gary V. Vaughan maint: add Lua 5.3 to README.md. * README.md: Add Lua 5.3 reference. slingshot: sync with upstream, for travis ownership fixes. * slingshot: Sync with uptstream. * .travis.yml: Regenerate. travis: debug check-local failure. * .travis.yml (script): Debug check-local failure. slingshot: sync with upstream, for Lua 5.3.x support. * slingshot: Sync with upstream. * .travis.yml: Regenerate. configury: bump release number to 33.1.0. * configure.ac (AC_INIT): Bump release number to 33.1.0. specs: move stdlib function specs to their own spec-file. * specs/posix_spec.yaml (abort, getenv, grantpt, mkdtemp, mkstemp) (openpt, ptsname, realpath, unlockpt, setenv): Move from here... * specs/posix_stdlib_spec.yaml (abort, getenv, grantpt, mkdtemp) (mkstemp, openpt, ptsname, realpath, unlockpt, setenv): New file. ...to here. * specs/specs.mk (specl_SPECS): Add specs/posix_stdlib_spec.yaml. doc: cross reference umask and sys.stat.umask. * ext/posix/sys/stat.c (umask): Reference posix.umask. * lib/posix/compat.lua (umask): Reference posix.sys.stat.umask. 2014-12-16 Gary V. Vaughan maint: support 5.3.0 integers correctly. Many integer fields and values were incorrectly becoming `.0` suffixed floats in Lua 5.3.0. * ext/include/_helpers.c (lua_isinteger): Define to lua_isnumber with pre-5.3.0 Lua headers. (checkinteger): Use it. (checkch): Use checkint over luaL_checknumber. (checkintegerfield): Use lua_pushinteger over lua_pushnumber. (pushnumberfield, setnumberfield): Rename from these... (pushintegerfield, setintegerfield): ...to these, and adjust to work with Integer subtypes in Lua 5.3.0. * ext/posix/curses.c (Punctrl): Use checkch over luaL_checknumber. * ext/posix/grp (pushgroup): Set gr_gid field as an integer. * ext/posix/poll.c (poll_fd_list_check_table): Use lua_isinteger for argument check. * ext/posix/pwd.c (pushpasswd): Use setintegerfield for pw_uid and pwd_gid fields. * ext/posix/sys/resource.c (pushrlimit): Use setintegerfield for rlim_cur and rlim_max fields. * ext/posix/sys/socket.c (pushsockaddrinfo): Use pushintegerfield for family, port, pid and groups fields. (Pgetaddrinfo): Use pushintegerfield for socktype and protocol fields. * ext/posix/sys/stat.c (pushstat): Use setintegerfield for all fields. * ext/posix/sys/statvfs.c (pushstatvfs): Use setintegerfield for all fields. * ext/posix/sys/time.c (pushtimeval): Use setintegerfield for tv_sec and tv_usec fields. * ext/posix/sys/times.c (pushtimefield): Use pushintegerfield. * ext/posix/termio.c (Ptcgetattr): Use pushintegerfield for iflag, oflag, lflag, cflag and cc fields. * ext/posix/time.c (pushtimespec): Use setintegerfield for tv_sec and tv_nsec fields. (pushtm): Use setintegerfield for all fields. * ext/posix/unistd.c (mygetuid. mygetgid): Use lua_isinteger and lua_tointeger for argument checking. * NEWS: Update. stdlib: accept optional 3rd argument to setenv. Close #185. * ext/posix/stdlib.c (Psetenv): Allow optional 3rd argument again. * NEWS: Update. maint: remove unused luaexec_LDFLAGS macro. Silence an Automake warning about unused luaexec_LDFLAGS. * local.mk (luaexec_LDFLAGS): Remove. slingshot: sync with upstream, for git submodule fixes. Latest slingshot bootstrap passes arguments to 'git submodule init' correctly. * slingshot: Sync with upstream. * bootstrap: Update from slingshot. * .travis.yml: Regenerate. specs: specify localtime and gmtime month values correctly. * specs/posix_time_spec.yaml (gmtime, localtime): Add a specification for December epoch returning month 11. Fix description of month range to be 0-11. * specs/posix_compat_spec.yaml (gmtime, localtime): Add a specification for December epoch returning month 12. Fix description of month range to be 1-12. Fix specification to check month range 1-12. 2014-12-16 Reuben Thomas Fix #187 Fix #189 2014-11-06 Gary V. Vaughan deprecated: handle nonexistent files gracefully. * lib/posix/deprecated (stat, statvfs): If the underlying C API call does not return a table, simply return nil instead of calling doselection. sys.socket: initialize hints with zeros. * ext/posix/sys/socket.c (Pgetaddrinfo): It's not safe to rely on field values in uninitialised automatic struct addrinfo declaration. Use memset to overwrite garbage. * NEWS: Update. maint: support _POSIX_C_SOURCE in lieu of _POSIX_VERSION. On OpenBSD 5.6, _POSIX_VERSION is set to just 199009L by default, and messing with _XOPEN_SOURCE or setting _POSIX_VERSION directly changes the C library header declarations. It seems that _POSIX_C_SOURCE is defined to 200112L by default, indicating that the newer functions luaposix wants to bind to really are available. * configure.ac (POSIX_EXTRA_CPPFLAGS): Elide _XOPEN_SOURCE definition on OpenBSD. * ext/include/_helpers.c (LPOSIX_2001_COMPLIANT): New preprocessor symbol, defined when either _POSIX_VERSION or _POSIX_C_SOURCE are bigger than 200112L. * ext/posix/stdlib.c, ext/posix/sys/msg.c, ext/posix/sys/socket.c, ext/posix/sys/times.c, ext/posix/syslog.c, ext/posix/unistd.c: Predicate on new LPOSIX_2001_COMPLIANT definition instead of _POSIX_VERSION. sys.socket: make some more preprocessor constants conditional. * ext/posix/sys/socket.c (AI_ALL, AI_V4MAPPED): Add preprocessor guards, as these two are not defined on at least OpenBSD 5.6. configury: propagate _XOPEN_SOURCE cpp defines fully. * configure.ac (POSIX_EXTRA_CFLAGS): A misnomer... (POSIX_EXTRA_CPPFLAGS): ...better named like this. * local.mk (AM_CPPFLAGS): Add POSIX_EXTRA_CPPFLAGS, so addition preprocessor definitions reach submodule compilation too. (ext_posix_posix_la_CFLAGS): Remove. 2014-11-05 Gary V. Vaughan doc: use OpenGroup SUSv3 urls for manual page links. * build-aux/config.ld.in (custom_see_handler): Send manual page links to OpenGroup SUSv3 specifications instead of kernel.org. maint: update README. * README.md: Update some bitrot. configury: add sys/socket.h to other socket header checks. The net/if.h check fails on at least OpenBSD 5.6 without this patch. * configure.ac (AC_CHECK_HEADERS): Add sys/socket.h to default headers when checking for net/if.h and linux/netlink.h. configury: set LIBRT only if it is required for clock_gettime. * configure.ac (LIBRT): Extract from != Darwin guard and set to -lrt if that is required for clock_gettime to work. (POSIX_EXTRA_CFLAGS): Move up to compiler flag setting section. (AC_CHECK_FUNCS): Move out of library checking section. sys.resource: provide RLIMIT_AS fallback for OpenBSD 5.6. * ext/posix/sys/resource.c (RLIMIT_AS): Fallback to RLIMIT_DATA if not otherwise defined. maint: preliminary Lua 5.3.0-beta compatibility. Close #181. * configure.ac (AX_PROG_LUA): Accept Lua 5.3 interpreters. * ext/include/lua52compat.h: Remove. * local.mk (EXTRA_DIST): Adjust accordingly. * ext/include/_helpers.c (lua_objlen, lua_strlen, luaL_openlib) (luaL_register): Lua 5.2 and 5.3 compatibility definitions. * ext/posix/sched.c, ext/posix/termio.c: Use luaposix optint() rather than deprecated luaL_optint(). * NEWS: Update. bit32: remove remaining `require "bit"` invocations. * lib/posix.lua.in: require "posix.bit32" unconditionally. * specs/posix_unistd_spec.yaml: Likewise. maint: remove dependency on luabitop. * specs/spec_helper.lua (bit): Fallback on posix.bit32 if there is no native bit32 module. * lib/posix/compat.lua, lib/posix/deprecated.lua: Use posix.bit32 unconditionally. * rockspec.conf (dependencies): Remove luabitop. bit32: fetch uint32_t definition from stdint.h. * ext/posix/bit32.c: include stdint.h instead of sys/types.h. bit32: new module for lua5.1 compatibility. * specs/posix_bit32_spec.yaml: Specify behaviours of band, bnot and bor. * specs/specs.mk (specl_SPECS): Add posix_bit32_spec.yaml. * ext/posix/bit32.c: New module implementing band, bnot and bor. * ext/posix/posix.c: #include bit32.c. * build-aux/config.ld.in (file): Add ext/posix/bit32.c. * local.mk (EXTRA_ext_posix_posix_la_SOURCES): Likewise. (posix_submodules): Likewise. (ext_posix_bit32_la_LDFLAGS): Set module LDFLAGS. * NEWS: Update. 2014-11-04 Gary V. Vaughan maint: ignore src.rock files. * .gitignore: Add *.src.rock. maint: update README. * README.md: Fix some outdated paragraphs. maint: post-release administrivia. * NEWS: Add header line for next release. * .prev-version: Record previous version. * ./local.mk (old_NEWS_hash): Auto-update. Release version 33.0.0 * NEWS: Record release date. configury: adopt semantic versioning. * configure.ac (AC_INIT): Bump version to 33.0.0. doc: document returned error numbers in many APIs. * ext/posix/fcntl.c, ext/posix/poll.c, ext/posix/sched.c, ext/posix/signal.c, ext/posix/stdio.c, ext/posix/stdlib.c, ext/posix/sys/msg.c, ext/posix/sys/resource.c, ext/posix/sys/socket.c, ext/posix/sys/stat.c, ext/posix/sys/times.c, ext/posix/sys/utsname.c, ext/posix/sys/wait.c, ext/posix/syslog.c, ext/posix/termio.c, ext/posix/time.c, ext/posix/unistd.c, ext/posix/utime.c, lib/posix/compat.lua, lib/posix/deprecated.lua: Document third returned error number for many APIs. 2014-11-03 Gary V. Vaughan syslog: add LOG_MASK, and pass bits to openlog and setlogmask. Close #156. * specs/posix_spec.yaml (openlog): Move from here... * specs/posix_deprecated_spec.yaml (openlog): ...to here. * specs/posix_spec.yaml (setlogmask): Move from here... * specs/posix_compat_spec.yaml (setlogmask): ...to here. * specs/posix_spec.yaml (closelog, syslog): Move from here * specs/posix_syslog_spec.yaml (closelog, syslog): New file. ...to here. * specs/specs.mk (specl_SPECS): Add posix_syslog_spec.yaml. * specs/posix_syslog_spec.yaml (openlog, setlogmask) (LOG_MASK): Specify behaviour of new minimal bindings. * ext/posix/compat.lua (openlog, setlogmask): Simplify accordingly. * lib/posix/deprecated.lua (openlog): Reimplement old string specified option API in Lua over new minimal binding. * ext/posix/syslog.c (PLOG_MASK): New function for converting option priorities to mask bits. * lib/posix/compat.lua (setlogmask): Reimplement old auto-ORing API over new LOG_MASK and minimal setlogmask bindings. * NEWS: Update. doc: remove unused posix.util.html. * local.mk (dist_modules_DATA): Remove doc/modules/posix.util.html. posix: move openpty utility into posix and add argchecks. * lib/posix/util.lua (openpty): Move from here... * lib/posix.lua (openpty): ...to here. Add argcheck wrapper. * lib/posix/util.lua: Reexport openpty for backwards compatibility. * specs/posix_spec.yaml (openpty): Add specs for argchecks. * build-aux/config.ld.in (file): Remove lib/posix/util.lua. * NEWS: Update. specs: set initial describe headers consistently. * specs/curses_spec.yaml, specs/posix_compat_spec.yaml, specs/posix_ctype_spec.yaml, specs/posix_deprecated_spec.yaml, specs/posix_fcntl_spec.yaml, specs/posix_fnmatch_spec.yaml, specs/posix_grp_spec.yaml, specs/posix_pwd_spec.yaml, specs/posix_sys_msg_spec.yaml, specs/posix_sys_resource_spec.yaml, specs/posix_sys_stat_spec.yaml, specs/posix_sys_statvfs_spec.yaml, specs/posix_sys_time_spec.yaml, specs/posix_sys_times_spec.yaml, specs/posix_sys_utsname_spec.yaml, specs/posix_time_spec.yaml, specs/posix_unistd_spec.yaml: Use dot delimmited module names consistently in initial describe heading. doc: show return type correctly on exec and execp. * ext/posix/unistd.c (Pexec, Pexecp): Show return type correctly. doc: show return type of posix.signal.signal. * ext/posix/signal.c (signal): Show return type. refactor: move lua docs to the top of LDoc index sidebar. * build-aux/config.ld.in (files): Move Lua files to the top of the list. unistd: deprecate exec with string tuple args. Close #167. * specs/posix_spec.yaml (exec, execp): Move from here... * specs/posix_deprecated.yaml (exec, execp): ...to here. * specs/posix_unistd.yaml (exec, execp): ...and much simplified specification here. * ext/posix/unistd.c (runexec): Simplify accordingly. * lib/posix/deprecated (exec, execp): Reimplement string tuple passing, [0]-crippled API again over C binding. * NEWS: Update. signal: modernize posix.signal. Close #161. * specs/posix_spec.yaml (kill, killpg, raise, signal): Move from here... * specs/posix_signal_spec.yaml (kill, killpg, raise, signal): New file. ...to here. * specs/specs.mk (specl_SPECS): Add specs/posix_signal_spec,yaml. * examples/signal.lua: Rewrite in modern style. * ext/posix/signal.c (Psignal): Update LDocs. (luaopen_posix_signal): Add SIG_DFL and SIG_IGN constants. * NEWS: Update. 2014-11-02 Gary V. Vaughan specs: don't truncate output after fcntl examples. * specs/lposix_spec.yaml (fcntl F_GETFL): Make sure to save and correctly restore stdio buffering correctly around examples. * NEWS: Update. deprecated: make sure bitwise operations are defined. * lib/posix/deprecated.lau (bit): Require a bit operation lib. (band, bnot, bor): Define local bitwise operators. refactor: separate undocumented compat APIs. * lib/posix/compat.lua (doselection, PosixTm, LegacyTm, pushmode) (bind, clock_getres, clock_gettime, connect, fadvise, fnmatch) (getgroup, getpasswd, getpid, getrimit, gettimeofday, gmtime) (hostid, isgraph, isprint, localtime, mktime, nanosleep, pathconf) (setrlimit, stat, statvfs, strftime, strptime, sysconf, times) (uname): Move from here... * lib/posix/deprecated.lua (doselection, PosixTm, LegacyTm) (pushmode, bind, clock_getres, clock_gettime, connect, fadvise) (fnmatch, getgroup, getpasswd, getpid, getrimit, gettimeofday) (gmtime, hostid, isgraph, isprint, localtime, mktime, nanosleep) (pathconf, setrlimit, stat, statvfs, strftime, strptime, sysconf) (times, uname): New file. ...to here. * build-aux/sanity-cfg.mk (sc_error_message_uppercase): Adjust accordingly. * build-aux/config.ld.in (file): Add lib/posix/compat.lua. * lib/posix/compat.lua: Document within posix module. 2014-10-28 Gary V. Vaughan refactor: separate private argument checking helpers. * lib/posix/compat.lua (argerror, argtypeerror, badoption) (checkint, checkselection, checkstring, checktable, optint) (optstring, opttable, toomanyargerror): Move from here... * lib/posix/_argcheck.lua (argerror, argtypeerror, badoption) (checkint, checkselection, checkstring, checktable, optint) (optstring, opttable, toomanyargerror): New file. ...to here. * local.mk (dist_luaposix_DATA): Add lib/posix/_argcheck.lua. socket: bind connect and bind minimally. Close #158. * specs/posix_spec.yaml (accept, bind, connect, getaddrinfo) (listen, recv, recvfrom, send, sendto, setsockopt, shutdown) (socket, socketpair): Move from here... * specs/posix_sys_socket_spec.yaml (accept, bind, connect) (getaddrinfo, listen, recv, recvfrom, send, sendto, setsockopt) (shutdown, socket, socketpair): New file. ...to here. (bind, connect): Adjust specifications to expect 0 returned upon success. * specs/posix_deprecated_spec.yaml (bind, connect): New file. Check for backward compatible return types when imported from posix module. * specs/specs.mk (specl_SPECS): Add specs/posix_sys_socket_spec.yaml and specs/posix_deprecated_spec.yaml. * ext/posix/sys/socket.c (bind, connect): Simplify accordingly. * examples/socket.lua: Adjust to new style submodule imports. * lib/posix/deprecated.lua (bind, connect): Write wrapper functions to implement `true` return API. * local.mk (dist_luaposix_DATA): Add lib/posix/deprecated.lua. * lib/posix.lua.in: Import deprecated APIs. time: remote debugging with Travis!! * lib/posix/compat.lua (clock_getres): Fix if guard for undefined clock_getres. (clock_gettime): Fix indentation. * specs/psoix_time_spec.yaml (clock_getres, clock_gettime): Use prototype instead of type to get metatable _type! time: bind clock_getres and clock_gettime minimally. Close #159. * specs/posix_time_spec.yaml (clock_getres, clock_gettime): Adjust to specify passing of integer constants and return PosixTimespec tables. * specs/posix_compat_spec.yaml (clock_getres, clock_gettime): Specify backwards compatible behaviours accepting optional name and returning separate sec, nanosec results. * ext/posix/time.c (get_clk_id_const): Remove. (clock_getres, clock_gettime): Simplify. * lib/posix/compat.lua (clock_getres, clock_gettime): Reimplement old API over new minimal binding. * NEWS: Update 2014-10-25 Gary V. Vaughan time: bind nanosleep minimally. Close #162. * specs/posix_spec.yaml (nanosleep): Move from here... * specs/posix_compat_spec.yaml (nanosleep): ...to here. * specs/posix_time_spec.yaml (nanosleep): Specify behaviour of minimal binding. * ext/posix/time.c (totimespec, pushtimespec): New functions. Convert between C struct timespec and Lua PosixTimespec table. (nanosleep): Simplify accordingly. * lib/posix/compat.lua (nanosleep): Reimplement old API over new minimal binding. * NEWS: Update. time: pass struct tm equivalent tables with POSIX field names. * specs/posix_spec.yaml (gmtime, localtime, mktime, strftime) (strptime): Move from here... * specs/posix_compat_spec.yaml (gmtime, localtime, mktime) (strftime, strptime): ...to here. Add full specifications. * specs/posix_time_spec.yaml (clock_getres, clock_gettime, gmtime) (localtime, mktime, strftime, strptime, time): Specify behaviours of thin bindings for these APIs. * specs/specs.mk (specl_SPECS): Add specs/posix_time_spec.yaml. * ext/posix/time.c (Stm_fileds, totm, pushtm): Convert and verify C struct tm records and Lua PosixTm tables. (gmtime, localtime, mktime, strftime, strptime): Simplify accordingly. * lib/posix/compat.lua (PosixTm, LegacyTm): Convert between new PosixTm tables and old custom field name `struct tm` tables. (gmtime, localtime, mktime, strftime, strptime): Reimplement legacy table manipulation APIs over new thin bindings. * NEWS: Update. maint: tidy up sanity check configuration. * build-aux/sanity-cfg.mk: Escape '.' in regexps properly. Add lib/posix/compat.lua to sc_error_message_uppercase. 2014-10-24 Gary V. Vaughan resource: bind getrlimit and setrlimit minimally. Close #164. * specs/posix_spec.yaml (getrlimit, setrlimit): Move from here... * specs/posix_compat_spec.yaml (getrlimit, setrlimit): ...to here. * specs/posix_sys_resource_spec.yaml (getrlimit, setrlimit): New file. Specify minimal binding behaviours. * specs/specs.mk (specl_SPECS): Add specs/posix_sys_resource_spec.yaml. * ext/include/_helpers.c (checkfieldtype): Improve nil diagnostic to read 'no value'. (lookup_symbol): Remove unused function. * ext/posix/sys/resource.c (rlimit_map, Krlimit, Srlimit): Remove unused internal APIs. (pushrlimit): Push a PosixRlimit table onto the stack. (getrlimit, setrlimit): Simplify accordingly. * lib/posix/compat.lua (optint): New helper function. (getrlimit, setrlimit): Reimplement string resource multi-return API in Lua. * NEWS: Update. refactor: reorder renamed fcntl functions alphabetically. * ext/posix/fcntl.c: Order functions alphabetically. compat: adjust argerror diagnostics for backwards compatibility. * lib/posix/compat.lua (fadvise): Adjust argerror diagnostics. maint: adjust badarguments example generation for fadvise. * specs/posix_compat_spec.yaml (fadvise): Adjust fadvise generation specifier. maint: missing declaration. * ext/posix/fcntl.c (Pposix_fadvise): Add missing declaration. fcntl: bind posix_fadvise minimally. Close #169. * specs/posix_spec.yaml (fadvise): Move from here... * specs/posix_compat_spec.yaml (fadvise): ...to here. * specs/posix_fcntl_spec.yaml (posix_fadvise): Specify argcheck behaviours on supporting systems. * ext/posix/fcntl.c (Pfadvise): Rename from this... (Pposix_fadvise): ...to this. Change first argument to a file descriptor to match POSIX API. * lib/posix/compat.lua (fadvise): Reimplement file handle argument version in Lua. * NEWS: Update. refactor: move _helper.c functions into only calling submodule. * ext/include/_helpers.c (mygetuid, mygetgid): Move from here... * ext/posix/unistd.c (mygetuid, mygetgid): ...to here. maint: remove unused doselection helper. * ext/include/_helpers.c (Selector, doselection): Remove. * ext/posix/sys/resource.c (Pgetrlimit): Remove unsolvable FIXME comment. times: bind times minimally. Close #165. * specs/posix_spec.yaml (times): Move from here... * specs/posix_compat_spec.yaml (times): ...to here. * specs/posix_sys_times_spec.yaml (times): New file. Specify minimal binding of times(2). * specs/specs.mk (specl_SPECS): Add specs/posix_sys_times_spec.yaml. * ext/posix/sys/times.c (struct mytimes, Ftimes, Stimes): Remove. (Ptimes): Simplify accordingly. * lib/posix/compat.lua (times): Reimplement legacy multi-string or table io/API over minimal C binding. * NEWS: Update. 2014-10-23 Gary V. Vaughan compat: fix a typo, so stat is wrapped with _DEBUG false. * lib/posix/compat.lua (stat): When _DEBUG is false, make sure to still add a stat function entry to the export table! statvfs: bind statvfs minimally. * specs/posix_spec.yaml (statvfs): Move from here... * specs/posix_compat_spec.yaml (statvfs): ...to here. * specs/posix_sys_statvfs_spec.yaml (statvfs): New file. Specify a minimal binding of statvfs(2). * specs/specs.mk (specl_SPECS): Add specs/posix_sys_statvfs_spec.yaml. * ext/posix/sys/statvfs.c (Fstatvfs, Kpathvfs, Sstatvfs): Remove. (Pstatvfs): Simplify drastically. (luaopen_posix_sys_vfs): Add statvfs f_flags bitmasks. * lib/posix/compat.lua (statvfs): Reimplement legacy multi-string or table io/API over minimal C binding. * NEWS: Update. maint: don't rely on undefined evaluation order. * ext/posix/unistd.c (Ppathconf): The C standard allows arguments to be evaluated in any order, and we have specl examples that require argchecks proceed from left to right, so hoist the first argument out of the nested call to satisfy that. unistd: wrap pathconf minimally. * specs/posix_spec.yaml (pathconf): Move from here... * specs/posix_compat_spec.yaml (pathconf): ...to here. * specs/posix_unistd_spec.yaml (pathconf): Specify a minimal binding of pathconf(2). * ext/posix/unistd.c (pathconf_map, Fpathconf, Kpathconf) (Spathconf): Remove. (pathconf): Simplify drastically. (luaopen_posix_unistd): Add pathconf argument constants. * lib/posix/compat.lua (pathconf): Reimplement legacy multi- string or table i/o API over minimal C binding. * NEWS: Update. unistd: wrap sysconf minimally. * specs/posix_spec.yaml (sysconf): Move from here... * specs/posix_compat_spec.yaml (sysconf): ...to here. * specs/posix_unist_spec.yaml (sysconf): Specify minimal binding of sysconf(2). * ext/posix/unistd.c (sysconf_map, Fsysconf, Ksysconf, Ssysconf): Remove. (sysconf): Simplify drastically. (luaopen_posix_unistd): Add sysconf argument constants. * lib/posix/compat.lua (sysconf): Reimplement legacy multi-string or table i/o API over minimal C binding. * NEWS: Update. posix: factor out doselection argument checking function. * lib/posix/compat.lua (badoption, checkint, checkstring) (checktable, optstring): Accept and propagate new error level parameter. (checkselection): Use them to factor out argument checking for doselection argchecking wrappers. (getpasswd, getpid, stat): Simplify argchecking wrappers accordingly. * NEWS: Update. 2014-10-22 Gary V. Vaughan refactor: factor out doselection-like functionality. * lib/posix/compat.lua (doselection): Given a table of field names, and a mapping table return a tuple of remapped names, or the whole table when no fields are passed. (getpasswd, getpid, stat): Simplify accordingly. specs: specify posix.sys.stat.stat behaviour. * specs/posix_sys_stat_spec.yaml (stat): New examples based on lstat. specs: add missing file. * specs/posix_fcntl_spec.yaml: New file. posix: move mode munching from C to Lua. Close #147. * specs/posix_spec.yaml (chmod, mkdir, mkfifo, msgget, open): Move from here... * specs/posix_compat_spec.yaml (chmod, mkdir, mkfifo, msgget) (open): ...to here, and add functionality examples. * specs/posix_sys_msg_spec.yaml (msgget), specs/posix_sys_stat_spec.yaml (chmod, mkdir, mkfifo): Updated versions of original examples, tailored to work with integer mode arguments. * local.mk (specl_SPECS): Add specs/posix_fcntl_spec.yaml and specs/posix_sys_msg_spec.yaml. * ext/posix/fcntl.c (Popen): Drastically simplified, to a minimal POSIX binding. * ext/posix/sys/msg.c (Pmsgget): Likewise. * ext/posix/sys/stat.c (Pchomd, Pmkdir, Pmkfifo): Likewise. * ext/include/_helpers.c (M, rwxrwxrwx, octal_mode, mode_munch): Remove. No longer in use. * lib/posix/compat.lua (checkint): New support function. (chmod, mkdir, mkfifo, msgget, open): Reimplement legacy mode munching APIs over minimal C bindings. (create): Adjust to use new minimal open binding. 2014-10-21 Gary V. Vaughan sys.stat: wrap umask minimally. * specs/posix_spec.yaml (umask): Move from here... * specs/posix_compat_spec.yaml (umask): ...to here. * specs/posix_sys_stat_spec.yaml (umask): Specify minimal binding for umask(2). * ext/posix/sys/stat.c (umask): Simplify drastically. * ext/include/_helpers.c (pushmode): Remove. No longer used. * lib/posix/compat.lua (rwxrwxrwx, octal_mode, mode_munch): Translated from C equivalents in ext/include/_helpers.c. (umask): Use them to reimplement legacy modestring based API. refactor: move pushtimeval function to ext/posix/sys/time.c. There's only one call-site for this function, so no need to keep it in the shared helpers file. * ext/include/_helpers.c (pushtimeval): Move from here... * ext/posix/sys/time.c (pushtimeval): ...to here. maint: retain backwards compatibility with v32 posix.stat. We now have `posix.sys.stat` for thin bindings of stat and lstat, so maintain backwards compatibility with v32 in `posix.stat`. * specs/posix_compat_spec.yaml (lstat): Remove. (stat): Adjust to expect lstat under the hood. * specs/posix_spec.yaml: Adjust stat/lstat clients. * lib/posix/compat.lua (lstat): Remove. (stat): Adjust to use lstat under the hood. * NEWS: Update. specs: fix a bug in lstat.st_blocks example. * specs/posix_sys_stat_spec.yaml (lstat): Don't expect number of disk blocks used by a file to equal the number used by the directory that file is in! compat: import bitwise operations before use. * lib/posix/compat.lua: Import bitwise operations before use. maint: disable prohibit_stat_st_blocks sanity check. * build-aux/sanity-cfg.mk (local-checks-to-skip): Add sc_prohibit_stat_st_blocks, because we need to use st_blocks here until licensing allows using the gnulib/module/stat-size. maint: add missing file. * specs/posix_sys_stat_spec.yaml: New file, forgotten from last commit. sys.stat: wrap stat and lstat properly. * specs/posix_spec.yaml (lstat, stat): Move from here... * specs/posix_compat_spec.yaml (lstat, stat): ...to here. * specs/posix_sys_stat_spec.yaml: New file. Specify correct thin binding for stat(2) and lstat(2). * specs/specs.mk (specl_SPECS): Add posix_sys_stat_spec.yaml. * ext/posix/sys/stat.c (pushstat): New function. Push a struct stat-like table on top of the stack. (S_ISBLK, S_ISCHR, S_ISDIR, S_ISFIFO, S_ISLNK, S_ISREG) (S_ISSOCK): New APIs. (S_IFMT, S_IFBLK, S_IFCHR, S_IFDIR, S_IFIFO, S_IFLNK, S_IFREG) (S_IRWXU, S_IRUSR, S_IWUSR, S_IXUSR, S_IRWXG, S_IRGRP, S_IWGRP) (S_IXGRP, S_IRWXO, S_IROTH, S_IWOTH, S_IXOTH, S_ISGID, S_ISUID): New constants. (Plstat, Pstat): Simplify accordingly. (filetype, Fstat, Sstat): Remove. * specs/spec_helper.lua (rmtmp): Update to use low-level stat call. * lib/posix/compat.lua (lstat, stat): Reimplement wierd multi- return value, table or tuple input APIs over new lean bindings. * NEWS: Update. maint: name posix_compat_spec.yaml correctly. * specs/posix_compat.yaml: Move from here... * specs/posix_compat_spec.yaml: ...to here. * specs/specs.mk (specl_SPECS): Adjust accordingly. refactor: use std.object.type compatible metatables. * specs/spec_helper.lua (prototype): Copied from lua-stdlib. * specs/posix_grp_spec.yaml (getgrent, getgrgid, getgrnam): Specify prototype responses for return tables. * specs/posix_pwd_spec.yaml (getpwent, getpwnam, getpwuid): Likewise., * specs/posix_sys_time_spec.yaml (gettimeofday): Likewise. * specs/posix_sys_utsname_spec.yaml (uname): Likewise. * ext/include/_helpers.c (LPOSIX_STMT_BEG, LPOSIX_STMT_END): New macros for safe compound statement macro definitions. (LPOSIX_CONST, pushnumberfield, pushstringfield): Use them here. (pushliteralfield): New macro for literal fields. (setnumberfield, setstringfield, settypemetatable): New macros for easy return table creation. (pushtimeval): Simplify accordingly. Set metatable._type. * ext/posix/curses/chstr.c (luaopen_posix_curses_chstr): Ditto. * ext/posix/curses/window.c (luaopen_posix_curses_window): Ditto. * ext/posix/grp.c (pushgroup): Ditto. * ext/posix/pwd.c (pushpasswd): Ditto. * ext/posix/sys/socket.c (pushsockaddrinfo): Ditto. * ext/posix/sys/utsname.c (pushutsname): Ditto. * NEWS: Update. maint: add missing file. * specs/posix_sys_time_spec.yaml: Add missing file. doc: name timeval fields correctly. * ext/posix/sys/time.c (timeval): Prefix both field names with `tv_` per C struct timeval, and pushtimeval table. sys.time: wrap gettimeofday properly. * specs/posix_spec.yaml (gettimeofday): Move from here... * specs/posix_compat.yaml (gettimeofday): ...to here. * specs/posix_sys_time_spec.yaml (gettimeofday): Specify correct thin binding for gettimeofday(2). * specs/specs.mk (specl_SPECS): Add posix_sys_time_spec.yaml. * ext/include/_helpers.c (pushtimeval): New function. Push a struct timeval-like table on top of the stack. * ext/posix/sys/time.c (Pgettimeofday): Simplify accordingly. * lib/posix/compat.lua (gettimeofday): Rewrite misnamed table fields returning API here for backwards compatibility. 2014-10-20 Gary V. Vaughan refactor: simplify push{string,number}field and clients. * ext/include/_helpers.c (pushnumberfield, pushstringfield): Reimplement as macros, with fewer arguments required. Adjust all callers. * ext/posix/sys/socket.c (sockaddr_to_lua): Renamed from this... (pushsockaddrinfo): ...to this, and simplify considerably. Adjust all callers. socket: allow getaddrinfo results as connect address argument. Undo overzealous rejection of misnamed fields to socket.connect. * ext/posix/sys/socket.c (Safinet_fields): Also permit fields written to getaddrinfo results. maint: move stat and lstat from posix.unistd to posix.sys.std. * ext/posix/unistd.c (filetype, Fstat, Sstat, Plstat, Pstat): Move from here... * ext/posix/sys/stat.c (filetype, Fstat, Sstat, Plstat, Pstat): ...to here. utsname: wrap uname properly. Close #154. * specs/posix_spec.yaml (uname): Move from here... * specs/posix_compat.yaml (uname): ...to here. Add diagnose bad option example. * specs/posix_sys_utsname_spec.yaml (uname): Specify correct thin binding for uname(2). * specs/specs.mk (specl_SPECS): Add posix_sys_utsname_spec.yaml. * ext/posix/sys/utsname.c (pushutsname): New function to push a table with struct utsname fields. (uname): Use it to push the actual results of the call. * lib/posix/compat.lua (uname): Rewrite old format specifier replacing API here for backwards compatibility. ctype: wrap isprint and isgraph properly. Close #160. * specs/posix_spec.yaml (isprint, isgraph): Move from here... * specs/posix_compat.yaml (isprint, isgraph): ...to here. Add result specifications. * specs/posix_ctype_spec.yaml (isprint, isgraph): Specify correct thin binding for these functions. * specs/specs.mk (specl_SPECS): Add posix_ctype_spec.yaml. * ext/posix/ctype.c (isprint, isgraph): Return the actual result of calling these functions. * lib/posix/compat.lua (isprint, isgraph): Rewrite the weird true/ false return API here for backwards compatibility. fnmatch: wrap fnmatch(3) properly. Close #168. * specs/posix_spec.yaml (fnmatch): Move from here... * specs/posix_compat.yaml (fnmatch): ...to here. * specs/posix_fnmatch_spec.yaml (fnmatch): Specify correct thin binding for fnmatch(3). * specs/specs.mk (specl_SPECS): Add posix_fnmatch_spec.yaml. * ext/posix/fnmatch.c (fnmatch): Return the actual result of the call. (luaopen_posix_fnmatch): Export FNM_NOMATCH constant. * lib/posix/compat.lua (fnmatch): Rewrite the weird true/false error raising API here for backwards compatibility. doc: add curses constants LDocs. * ext/posix/curses.c: Document constants. (register curses constants): Fix a typo so that KEY_F31 is defined as advertised. * NEWS: Update. doc: LDoc config improvements. * build-aux/config.ld.in (title): Display package name as well as release number. (description): Mention inclusion of curses bindings explicitly. (backtick_references): Require @{...} for cross-references, leaving backticks for terminal font markup. doc: tidy up LDoc output for posix.termio. * ext/posix/termio.c: Tidy up formatting for LDocs. 2014-10-19 Gary V. Vaughan slingshot: sync with upstream, for git submodule fixes. * slingshot: Sync with upstream. * bootstrap: Import from slingshot. doc: add LDocs for submodule constants. * ext/posix/errno.c, ext/posix/fcntl.c, ext/posix/fnmatch.c, ext/posix/sched.c, ext/posix/signal.c, ext/posix/stdio.c, ext/posix/sys/msg.c, ext/posix/sys/socket.c, ext/posix/sys/wait.c, ext/posix/syslog.c, ext/posix/unistd.c: Add LDocs for constants. * NEWS: Update. 2014-10-17 Gary V. Vaughan posix: use correct POSIX gethostid API. Closes #153. * specs/posix_spec.yaml (hostid): Move from here... * specs/posix_compat.yaml (hostid): ...to here. * specs/posix_unistd_spect.yaml (gethostid): Specify with correct POSIX API name. * ext/posix/unistd.c (Phostid): Rename from this... (Pgethostid): ...to this. * lib/posix/compat.lua (hostid): An alias to gethostid for backwards compatibility. * NEWS: Update. maint: add missing lib/posix/compat.lua file. * lib/posix/compat.lua: New file, forgotten from an earlier commit. maint: add missing specs/posix_compat.yaml file. * specs/posix_compat.yaml: New file, forgotten from previous commit. 2014-10-16 Gary V. Vaughan refactor: maintain backwards compatibility for getpasswd. Closes #148. Separate backwards compatibility functions so that they still work as before, but do not appear in the documentation. * specs/posix_spec.yaml (creat, getgroup, getpasswd, getpid): Move from here... * specs/posix_compat_spec.yaml (creat, getgroup, getpasswd) (getpid): New file. ...to here. * lib/posix.lua.in (argerror, argtypeerror, checkstring) (checktable, toomanyargerror, creat, getgroup, getpasswd) (getpid): Move from here... * lib/posix/compat.lua (argerror, argtypeerror, checkstring) (checktable, toomanyargerror, creat, getgroup, getpasswd) (getpid): New file. ...to here. * NEWS: Update. refactor: simplify posix.getpasswd for consistency. * specs/posix_spec.yaml (getpasswd): Simplify behaviours for consistency with pasix.getgroup. * lib/posix.lua.in (getpasswd): Simplify accordingly. * NEWS: Update. unistd: implement getpid and similar APIs. Closes #152. * specs/posix_unistd_spec.yaml: New file. Specify behaviours for getegid, geteuid, getgid, getpgrp, getpid, getppid, getuid. * specs/specs.mk (specs_SPECS): Add specs/posix_unistd_spec.yaml. * ext/posix/unistd.c (getpid): Delete. (setegid, geteuid, getgid, getpgrp, getpid, getppid, getuid): New functions. Satisfy specifications. * lib/posix.lua.in (getpid): Reimplement legacy API over new POSIX bindings. * NEWS: Update. posix: getgroup argument defaults to egid. * specs/posix_spec.yaml (getgroup): Specify behaviour with no arguments. * lib/posix.lua.in (group): New LDocs for getgroup return table fields. (getgroup): Adjust LDocs accordingly. Default to egid with no argument. * NEWS: Update. pwd: implement POSIX pwd APIs. Closes #150. (getpwuid, setpwent): Specify correct behaviours. * ext/posix/pwd.c (endpwent, getpwent, getpwnam, getpwuid) (setpwent): Implement bindings to these POSIX pwd APIs. * ext/posix/pwd.c (getpasswd): Remove. * lib/posix.lua.in (getpasswd): Reimplement over POSIX APIs to continue satisfying specifications. * NEWS: Update. refactor: tidy up formatting in grp.c. * ext/posix/grp.c: Tidy up formatting. 2014-10-14 Gary V. Vaughan specs: specify timer math behaviours. * specs/posix_spec.yaml (timeradd, timercmp, timersub): Specify behaviours. * lib/posix.lua.in (timeradd, timercmp, timersub): Argcheck wrappers return inner function results. (timercmp, timersub): Fix typo with initial definition scopes. refactor: reorder posix.lua.in functions alphabetically. * lib/posix.lua.in: Reorder functions alphabetically. specs: add argument checking to Lua language posix functions. * specs/posix_spec.yaml (creat, getgroup, spawn, pipeline) (pipeline_iterator, pipeline_slurp, euidaccess, timeradd) (timercmp, timersub): Add basic argument checking behaviour specifications. * lib/posix.lua.in: Move submodule imports to the start, so they are available to local Lua functions. Cache import table lookups into upvalues for fast access. (creat, getgroup, spawn, pipeline, pipeline_iterator) (pipeline_slurp, euidaccess, timeradd, timercmp, timersub): Use cached upvalues everywhere. Split argument type checking into wrapper function which is not used when global `_DEBUG` is false. refactor: factor Lua argument checking into helper functions. * lib/posix.lua.in (argerror, toomanyargerror, argtyperror): Argument error message management, inspired by stdlib. (checkstring, checktable): Check argument types, inspired by Lua C API. (creat, getgroup, pipeline): Simplify accordingly. maint: revert a1f9049 'move creat from Lua to C'. * ext/posix/fcntl.c (creat): Remove. * lib/posix.lua (creat): Implement in Lua. * specs/posix_spec.yaml (creat): Adjust. * NEWS: Update. specs: allow empty root group membership. * specs/posix_grp_spec.yaml (getgrgid, getgrnam): Allow empty root group membership. * specs/posix_spec.yaml (getgroup): Likewise. maint: remove trailing blanks. * specs/posix_grp_spec.yaml: Remove trailing blanks. grp: implement POSIX group APIs. Closes #151. * specs/posix_grp_spec.yaml (endgrent, getgrent, getgrgid) (getgrnam, setgrent): Specify correct behaviours. * ext/posix/grp.c (endgrent, getgrent, getgrgid, getgrnam) (setgrent): Implement bindings to these POSIX group APIs. * specs/posix_spec.yaml (getgroup): Specify expected behaviour. * ext/posix/grp.c (getgroup): Remove. * lib/posix.lua (getgroup): Reimplement over POSIX APIs to continue satisfying specifications. * NEWS: Update. specs: remove unused curses subdirectory paths. * specs/spec_helper.lua (package.cpath): Remove unused curses subdirectory paths. 2014-10-13 Gary V. Vaughan refactor: write final semi-colons at expansion site. Give text editors a fighting chance of doing auto-indentation properly. * ext/posix/curses.c (CCR): Remove final semi-colon from macro expansion. Write a literal semi-colon at each expansion site. curses: add curses.A_COLOR constant where supported. * ext/posix/curses.c (register_curses_constants): Define A_COLOR. * NEWS: Update. doc: add summary sentence to each curses API. * ext/posix/curses.c, ext/posix/curses/window.c: Add API summary lines. 2014-10-11 Gary V. Vaughan doc: put release number in index.html. * build-aux/config.ld.in (project): Add release number. configury: fix documentation dependencies. * local.mk (allhtml): All generated documentation. Use it to ensure we regenerate as necessary. maint: add missing boilerplate copyright to lua sources. * lib/posix.lua.in, lib/posix/util.lua: Add boilerplate copyright doc: add per-module overview. * build-aux/config.ld.in (boilerplate): Set to true so we can put a copyright comment at the very top of each file. * ext/posix/ctype.c, ext/posix/curses.c, ext/posix/curses/chstr.c, ext/posix/curses/window.c, ext/posix/dirent.c, ext/posix/errno.c, ext/posix/fcntl.c, ext/posix/fnmatch.c, ext/posix/getopt.c, ext/posix/glob.c, ext/posix/grp.c, ext/posix/libgen.c, ext/posix/poll.c, ext/posix/pwd.c, ext/posix/sched.c, ext/posix/signal.c, ext/posix/stdio.c, ext/posix/stdlib.c, ext/posix/sys/msg.c, ext/posix/sys/resource.c, ext/posix/sys/socket.c, ext/posix/sys/stat.c, ext/posix/sys/statvfs.c, ext/posix/sys/time.c, ext/posix/sys/times.c, ext/posix/sys/utsname.c, ext/posix/sys/wait.c, ext/posix/syslog.c, ext/posix/termio.c, ext/posix/time.c, ext/posix/unistd.c, ext/posix/utime.c: Move copyright comments to the very top of the file. Add a short overview description. curses: remove separate curses doc generation. * build-aux/make_lcurses_doc.pl: Remove. * local.mk (DIST_DOC_DATA, EXTRA_DIST): Adjust accordingly. (classesdir): Location for ldoc class html files. (dist_classes_DATA): Add new generated curses class docs. * ext/posix/curses.c: Rewrite equivalent docs here. * NEWS: Update. doc: add updated curses example. * examples/curses.lua: Updated example from old lcurses docs. curses: don't forget to open curses submodules. * ext/posix/curses.c (luaopen_posix_curses): Open submodules. curses: factor out chstr and window objects. * ext/posix/curses.c: Factor out chstr and window objects, methods and support functions from here... * ext/posix/curses/chstr.c, ext/posix/curses/window.c: ...to here. * ext/posix/curses.c, ext/posix/curses/chstr.c, ext/posix/curses/window.c: Add rudimentary LDocs to every API. * build-aux/config.ld.in (file): Add ext/posix/curses/window.c, ext/posix/curses/chstr.c and ext/posix/curses.c. * ext/posix/curses/chstr.c: Add __call metamethod for creating new objects. * ext/posix/curses/chstr.c, ext/posix/curses/window.c: Add _type field for compatibility with `std.object.type`. * local.mk (EXTRA_ext_posix_posix_la_SOURCES): Add ext/posix/curses/chstr.c and ext/posix/curses/window.c. (posix_submodules): Add ext/posix/curses/chstr.la and ext/posix/curses/window.la. * build-aux/config.ld.in (custom_see_handler): Adjust to create working URLs for curses 3X manual pages. 2014-10-10 Gary V. Vaughan refactor: rename chstr_ prefixed functions to C prefix. * ext/posix/curses.c: Rename chstr_ prefixed function to C prefix. (chstrlib): Use LUAPOSIX_FUNC instead of MENTRY. refactor: rename curses api function with P prefix. * ext/posix/curses.c: Rename C prefixed functions with P prefix. refactor: use _helpers.c checkint and optint in curses submodule. * ext/posix/curses.c: Use checkint and optint throughout instead of luaL_checkint & luaL_checknumber and luaL_optint resp. refactor: reformat curses.c to match posix sources. * ext/posix/curses.c: Reformat. refactor: unroll curses submodule function generator macros. * ext/posix/curses.c: Unroll obfuscating function generating macros. (LC_NUMBER, LC_NUMBER2, LC_STRING, LC_STRING2, LC_BOOL) (LC_BOOLOK, LCW_BOOLOK, LCW_BOOLOK2, LCW_WIN2, LCW_WIN2YX) (LC_ATTROK, LC_TOGGLEOK, LCW_WINBOOLOK, LCW_WININTOK): Remove. * ext/include/_helpers.c (pushboolresult, pushintresult) (pushstringresult): New macros to simplify returning a single object on the stack. * ext/include/curses.c (pushokresult): Likewise. * ext/posix/ctype.c, ext/posix/curses.c, ext/posix/dirent.c, ext/posix/fnmatch.c, ext/posix/signal.c, ext/posix/stdio.c, ext/posix/stdlib.c, ext/posix/sys/socket.c, ext/posix/time.c, ext/posix/unistd.c: Simplify accordingly. curses: use _helpers.c macros. * ext/posix/curses.c (LCURSES_SPLICE, LCURSES_STR, LCURSES_STR_1): Remove. Adjust all callers to use LPOSIX equivalents from ext/include/_helpers.c. (curseslib, windowlib): Use LPOSIX_FUNC to declare table entries rather than custom MENTRY macros. posix: consolidate included C sources. * ext/include/strlcpy.c: Add multiple include guards. * ext/posix/_helpers.c: Move from here... * ext/include/_helpers.c: ...to here. * local.mk (EXTRA_ext_posix_posix_la_SOURCES) (EXTRA_DIST): Adjust accordingly. curses: integrate into posix tree. * ext/curses/curses.c: Move from here... * ext/posix/curses.c: ...to here. * local.mk * ext/posix/curses.c (luaopen_curses_c): Rename from this... (luaopen_posix_curses): ...to this. * lib/curses.lua: Adjust accordingly. * local.mk (curses_cpath, ext_curses_curses_c_la_SOURCES) (ext_curses_curses_c_la_LDFLAGS): Remove. (std_cpath): Simplify accordingly. (EXTRA_ext_posix_posix_la_SOURCES): Add ext/posix/curses.c. (ex_posix_curses_la_LDFLAGS, ext_posix_posix_la_LDFLAGS): Add $(CURSES_LIB). (posix_submodules): Add ext/posix/curses.la. * ext/posix/curses.c (luaopen_posix_curses): Add a version entry to the returned table to match other posix modules. * build-aux/make_lcurses_doc.pl: Adjust accordingly. * ext/posix/posix.c: Include curses.c module. * configure.ac (WANTEDLIBS, WANTEDLUA): Remove. Treat it like other posix modules with no OS support. * local.mk (dist_lua_DATA, luaexec_LTLIBRARIES): Adjust accordingly. 2014-10-09 Gary V. Vaughan configury: make posix module version dynamic. * lib/posix.lua: Move from here... * lib/posix.lua.in: ...to here. (version): Use @PACKAGE_STRING@ in place of hard-coded 33. * configure.ac (AC_CONFIG_FILES): Add lib/posix.lua. * .gitignore: Add lib/posix.lua. configury: add missing fdatasync declaration if necessary. Fixes #172. * configure.ac (AC_CHECK_DECLS_ONCE): Check for missing fdatasync declaration, e.g. on Mac OS 10.9. * ext/posix/unistd.c (Pfdatasync): Roll our own to save a compiler warning if the system didn't supply one. posix: build and install modules correctly. * configure.ac (POSIX_EXTRA_LDFLAGS): Rename from this... (LIBRT): ...to this. (LIBCRYPT): Set according to results of AC_SEARCH_LIBS. * local.mk (lib_LTLIBRARIES): Moved from the C library tree... (luaexec_LTLIBRARIES): ...to the Lua cpath tree. (check_LTLIBRARIES): Move from here... (EXTRA_LTLIBRARIES): ...to here. (check_local): Ensure standalone modules build correctly... (clean_local): ...and that file droppings are removed. * NEWS: Update. posix: allow standalone reuse of posix submodules. * ext/posix/sys/msg.c, ext/posix/sys/socket.c, ext/posix/syslog.c: Move guards to ensure even on hosts with no sys/msg.h, we don't get an empty object file. * local.mk (noinst_LTLIBRARIES): Add standalone compilations to ensure the submodules really build as separate compilation units. * NEWS: Update. posix: split posix subfiles into separate modules. * ext/posix/_helpers.h: Removed. Content moved from here... * ext/posix/_helpers.c: ...to here. Adjust all callers. * ext/posix/posix.c (R, luaopen_posix_c): Move registered functions and constants from here... * ext/posix/ctype.c, ext/posix/dirent.c, ext/posix/errno.c, ext/posix/fcntl.c, ext/posix/fnmatch.c, ext/posix/getopt.c, ext/posix/glob.c, ext/posix/grp.c, ext/posix/libgen.c, ext/posix/poll.c, ext/posix/pwd.c, ext/posix/sched.c, ext/posix/signal.c, ext/posix/stdio.c, ext/posix/stdlib.c, ext/posix/sys/msg.c, ext/posix/sys/resource.c, ext/posix/sys/socket.c, ext/posix/sys/stat.c, ext/posix/sys/statvfs.c, ext/posix/sys/time.c, ext/posix/sys/times.c, ext/posix/sys/utsname.c, ext/posix/sys/wait.c, ext/posix/syslog.c, ext/posix/termio.c, ext/posix/time.c, ext/posix/unistd.c, ext/posix/utime.c: ...to here. Provide individual `luaopen_` entry functions. build-aux/config.ld.in, build-aux/sanity-cfg.mk: Adjust accordingly. * ext/posix/posix.c: Reduce to a single compilation unit that includes the sources for all the other submodules. * lib/posix.lua (openpty): Move from here... * lib/posix/util.lua (openpty): New file. ...to here. * lib/posix/sys.lua: Move definitions from here... * lib/posix.lua: ...to here. * lib/posix/sys.lua: Re-export backwards compatibility APIs from here too. * lib/posix.lua: Re-export all submodule entry points from here too to retain the flat namespace of old releases. * local.mk: Adjust accordingly. * NEWS: Update. posix: missing headers for Linux portability. * ext/posix/pwd.c: Include unistd.h for geteuid and others. * ext/posix/stdlib.c: Include fcntl.h for open. * ext/posix/sched.c: Include unistd.h for _POSIX_PRIORITY_SCHEDULING. * ext/posix/sys/msg.c, ext/posix/sys/socket.c, ext/posix/syslog.c: Include unistd.h for _POSIX_VERSION. * ext/posix/sys/times.h: Include unistd.h for sysconf. maint: split giant posix.c file into manageable chunks. * ext/posix/posix.c: Separate into sections... * ext/posix/_helpers.c, ext/posix/_helpers.h, ext/posix/ctype.c, ext/posix/dirent.c, ext/posix/errno.c, ext/posix/fcntl.c, ext/posix/fnmatch.c, ext/posix/getopt.c, ext/posix/glob.c, ext/posix/grp.c, ext/posix/libgen.c, ext/posix/poll.c, ext/posix/pwd.c, ext/posix/sched.c, ext/posix/signal.c, ext/posix/stdio.c, ext/posix/stdlib.c, ext/posix/syslog.c, ext/posix/termio.c, ext/posix/time.c, ext/posix/unistd.c, ext/posix/utime.c: ...here. * ext/posix/posix.c: #include sources back into here. * build-aux/config.ld.in (file): Adjust accordingly. * build-aux/sanity-cfg.mk: Likewise. * lib/posix.lua: Likewise. 2014-10-09 Gary V. Vaughan Merge pull request #173 from tylerneylon/master doc: gettimeofday uses microsec, not nano. * ext/posix/posix.c (gettimeofday): Fix a typo in usec documentation. Reported by Tyler Neylon 2014-10-09 Tyler Neylon Fix a typo: gettimeofday uses microsec, not nano. 2014-10-09 Gary V. Vaughan maint: git ignore .dirstamp files. * .gitignore: Add .dirstamp catch all. Remove per-directory duplicates of the same. slingshot: resync with upstream for yaml bugfix. * slingshot: Resync with upstream for yaml quoting bugfix. * .travis.yml: Regenerate. slingshot: sync with upstream for mkrockspecs bugfix. * slingshot: Sync with upstream for mkrocspecs bugfix. * .travis.yml: Regenerate. 2014-10-06 Gary V. Vaughan maint: simplify installation instructions in README.md. * README.md (Installation): Remove --server flag; moonscript.org is checked automatically now. maint: add myself to the copyright holders in posix.c. * ext/posix/posix.c: Add myself to the copyright holders. specs: compare file size rather than racey modification times. Fix #145. * specs/posix_spec.yaml (stat): Compare the size statistic rather than mtime to avoid a race condition. posix: remove call to 5.2-only lua_tointegerx and simplify. * ext/posix/posix.c (interror): Remove, and fold functionality from here... (checkinteger): ...to here. (argtypeerror): Simplify accordingly. specs: don't fail tty tests when run from /dev/console * specs/posix_spec.yaml (ttyname): Allow /dev/console. posix: enforce argument types for clock_getres and clock_gettime. * ext/posix/posix.c (Pclock_getres, Pclock_gettime): Use luaL_checkstring instead of lua_tostring to enforce argument type checking. 2014-10-05 Gary V. Vaughan posix: add posix.IPPROTO_UDP. * ext/posix/posix.c: Add IPPROTO_UDP definition. doc: improve posix LDocs. * expt/posix/posix.c: Use [opt] annotations, and add missing manual references. configury: remove duplicated SPECL_ENV settings. * specs/specs.mk (SPECL_ENV): Remove - these same valuas are already propagated automatically by slingshot. posix: show correct argument errors for fadvise and setsockopt. * ext/posix/posix.c (Pfadvise): Use checkint rather than luaL_checkinteger for correct argument error formatting. (Psetsockopt): Likewise for luaL_checknumber. slingshot: sync with upstream for SPECL_ENV improvements. * slingshot: Sync with upstream. * specs/specs.mk (SPECL_ENV): Set according to slingshot recommendations. * specs/specs_helper.lua (package.path): Likewise. posix: argument errors overhaul. * specs/spec_helper.lua (bind, init): Remove. * specs/lposix_spec.yaml, specs/posix_spec.yaml: Specify argument error diagnostics for all APIs. * ext/posix/posix.c: Use checknargs, or other means to diagnose argument type and arity errors for all APIs. * NEWS: Update. maint: reformat for consistency and GNU style function headers. * ext/posix/posix.c: Put function return types on a separate line for easy function name grepping; don't use cuddle braces; indent case branches one tab; exdent labels one tab; don't put a space between function call and arguments; do put a space between flow control keyword and arguments. maint: add buildreq tools to bootstrap.conf. * bootstrap.conf (buildreq): List bootstrap build requirements. 2014-10-01 Gary V. Vaughan docs: move lseek, sync and nice to the correct sections. * ext/posix/posix.c (lseek): Move to "File descriptors" section. (sync): Move to "File system" section. (nice): Move to "Process management" section. maint: fix a type name typo. * ext/posix/posix.c (poll_fd_list_from_table): Replace missing 'e' in lua_State from last commit. maint: reformat for consistency. * ext/posix/posix.c: Use TAB indents, comma-space argument separators and function declarations all-on-one-line consistently. doc: modernize LDocs. * ext/posix/posix.c (Pgetopt, Ppoll, Pfcntl, Pdirname, Pfnmatch) (Pglob, Psymlink, Paccess, Pfadvise, Pumask, Putime, Pwaitpid) (Psetlogmask): Modernize LDocs. doc: use correct manual references for isprint and isgraph. * ext/posix/posix.c (isgraph, isprint): Use correct manual page references. 2014-09-21 Gary V. Vaughan specs: expect sockaddr.groups type to be number, not string. * specs/posix_spec.yaml (bind, connect, sendto): Expect correct type for AF_NETLINK socket groups field. Merge branch 'zevv-sockaddr-errors' posix: provide idiomatic argument errors from sockaddr calls. * specs/spec_helper.lua (init): New helper to return a partial application of expected argument error call. * specs/posix_spec.yaml (bind, connect, sendto): Use it to specify expected bad argument errors. * ext/posix/posix.c (try_getfield): Move from here... (checkfieldtype): ...to here. Lua functions normally throw an error for bad arguments, so do that for posix API argument errors too. (sockaddr_from_lua): Use it. Provide a default case branch to report unsupported socket family arguments. (checknargs): Throw an error for too many arguments. (Pbind, Pconnect, Psendto): Use it. Revert to reporting invalid socket address if sockaddr_from_lua fails without diagnosing a type error. 2014-09-20 Ico Doornekamp posix: add better error reporting on sockaddr table member fields. * ext/posix/posix.c (try_getfield): New function. Wrap `lua_getfield`, but push more accurate error diagnostics in case of type mismatch. (sockaddr_from_lua, Pconnect, Pbind, Psendto): Use it. 2014-08-26 Gary V. Vaughan slingshot: synch with upstream, for slack integrations. * slingshot: Synch with upstream. * .slackid: Add slack id. * .travis.yml: Regenerate. Merge branch 'hjelmeland-f_sched_setscheduler' posix: tidy up rt_sched patches for merging. * configure.ac (AC_CHECK_FUNCS): Add sched_getscheduler and sched_setscheduler. * ext/posix/posix.c (Psched_setscheduler, Psched_getscheduler): Improve compilation guards to also require HAVE_SCHED_GETSCHEDULER and HAVE_SCHED_SETSCHEDULER before exposing to Lua. * examples/rt_sched.lua: Remove trailing tabs. 2014-08-26 Egil Hjelmeland whitespace polish whitespace polish Added sched_setscheduler example/test Use ifdef _POSIX_PRIORITY_SCHEDULING to protect sched_setscheduler merge upstream 2014-08-19 Gary V. Vaughan posix: support IPC_NOWAIT constant. Closes #140. * ext/posix/posix.c (luaopen_posix_c): Add IPC_NOWAIT constant. Reported by Bernd Eggink. 2014-07-31 Gary V. Vaughan travis: use luarocks beta with rocks.moonscript.org. * .travis.yml: Regenerate with latest slingshot. maint: upgrade slingshot to work even when luarocks.org is down. * slingshot: Upgrade to latest upstream. doc: update luarocks install instructions. * README.md (Installation): Update to reference moonscript rocks repository, which has better uptime than the default luarocks domain used by released LuaRocks. 2014-07-26 Egil Hjelmeland Added sched_setscheduler()/sched_getscheduler() 2014-07-17 Gary V. Vaughan Merge branch 'waffle-iron-master' 2014-07-17 Making GitHub Delicious. add waffle.io badge 2014-06-29 Gary V. Vaughan refactor: move common spec initialisation to spec_helper.lua. This also allows running the latest (unreleased) specl directly from the bulid directory without having to call `make check`. * specs/spec_helper.lua: New file. Set package.path and package.cpath so that specl can find specified modules without LUA_PATH and LUA_CPATH. Add common code... * specs/lposix_spec.yaml, specs/posix_spec.yaml: ...from here. * specs/specs.mk (EXTRA_DIST): Add specs/spec_helper.lua. posix: move creat from Lua to C. Better support for projects that copy posix.c into their own tree and compile directly. * lib/posix.lua (creat): Move from here... * ext/posix/posix.c (creat): ...to here. * NEWS: Update. 2014-06-28 Gary V. Vaughan posix: tighten up readlink call. * specs/posix_spec.yaml (readlink): New specifications for readlink behaviours and error handling. * ext/posix/posix.c (Preadlink): Implement better error handling, and robustness. * NEWS: Update. posix: wrap stat and lstat correctly. * specs/posix_spec.yaml (describe stat): Adjust specs for correct behaviour of stat. (describe lstat): New examples to specify behaviour of new lstat wrapper. * ext/posix/posix.c (Pstat): Call stat(2), not lstat(2)! (Plstat): New wrapper for lstat(2). (R): Add Plstat. * NEWS: Update. 2014-05-30 Gary V. Vaughan maint: post-release administrivia. * configure.ac (AC_INIT): Bump release number to 33. * NEWS: Add header line for next release. * .prev-version: Record previous version. * ./local.mk (old_NEWS_hash): Auto-update. Release version 32 * NEWS: Record release date. 2014-05-25 Gary V. Vaughan maint: bump copyright to include 2014. * COPYING: Bump copyright years to include 2014. travis: ignore CVE-2012-3386 failure on Ubuntu Precise. Travis runs on Ubuntu 12.04 LTS, which ships an automake old enough to still be vulnerable... but we're running CI checks here, so that shouldn't fail the whole build! * .travis.yml: Skip CVE-2012-3386 check. travis: ensure sanity-checks don't back up before a release. * .travis.yml: Append `make syntax-check` to prevent sanity erosion! posix: avoid spurious parens in cpp directives. * ext/posix/posix.c: Remove some spurious parentheses in ifdef statements. posix: use strlcpy instead of broken strncpy. * ext/curses/strlcpy.c: Move from here... * ext/include/strlcpy.c: ...to here. (strlcpy): Declare static to prevent symbol clashes. * local.mk (ext_curses_curses_c_la_CPPFLAGS): Remove. strlcpy is now in existing header directory. * build-aux/sanity-cfg.mk: Adjust strlcpy path references. * ext/posix/posix.c: Include strlcpy.c. (sockaddr_from_lua, Psetsockopt): Use strlcpy to avoid security and safety problems with strncpy. maint: remove spurious trailing blank lines. * examples/netlink-uevent.lua, examples/ping.lua: Remove spurious trailing blank lines. configury: exclude ext/posix/posix.c from file_system check. * build-aux/sanity-cfg.mk (sc_file_system): Exclude ext/posix/posix.c. doc: add missing termios api LDocs. * ext/posix/posix.c (tcdrain, tcflow, tcflush, tcgetattr) (tcsendbreak, tcsetattr): Add missing LDoc api headers. * NEWS: Update. doc: add missing socket api LDocs. * ext/posix/posix.c (accept, bind, connect, getaddrinfo, listen) (recv, recvfrom, send, sendto, setsockopt, shutdown, socket) (socketpair): Add missing LDoc api headers. * NEWS: Update. maint: `P` function prefix is for Published APIs exposed to Lua. Naming a C function with a leading `P` indicates that it is published to Lua. Rename some functions that are not named according to this scheme. * ext/posix/posix.c (Ppoll_event_map) (Ppoll_events_createtable, Ppoll_events_from_table) (Ppoll_events_to_table, Ppoll_fd_list_check_table) (Ppoll_fd_list_from_table, Ppoll_fd_list_to_table): Rename from these... (poll_event_map, poll_events_createtable, poll_events_from_table) (poll_events_to_table, poll_fd_list_check_table) (poll_fd_list_from_table, poll_fd_list_to_table): ...to these. Adjust all callers. tests: remove spurious tests-termios.lua. * tests-termios.lua: Remove. The existing examples/termios.lua demonstrates more functionality. docs: reorder posix.c and break into groups of named functions. * build-aux/config.ld.in (sort): Alphabetize documentation within sections. * ext/posix/posix.c: Add section blocks for related functions and move declarations into appropriate sections. slingshot: sync with upstream. * slingshot: Sync with upstream, particularly for datarootdir fixes that make docs visible with `luarocks doc luaposix`. * bootstrap.conf (slingshot_files): Remove m4/ax_compare_version.m4. * .gitignore: Update. doc: show LDocs for lib/posix.lua and lib/posix/sys.lua. * ext/posix/config.ld: Move from here... * build-aux/config.ld.in: ...to here. (title): Add Package name and version. (file): Add lib/posix.lua and lib/posix/sys.lua. (merge): Set to true to combine LDocs for lib/posix.lua and ext/posix/posix.c into a single document module. (format): Change from discount to markdown. * ext/posix/posix.c (@module): Change to `posix` to merge with lib/posix.lua. * lib/posix.lua: Add `@module posix` declaration. * lib/posix/sys.lua: Add `@module posix.sys` declaration. (euidaccess, spawn, timeradd): Fix LDoc formatting errors. * local.mk (examplesdir, modulesdir): New subdirectory locations for generated documentation to install to. (dist_examples_DATA): List generated examples files explicitly to avoid GNU make dependency on $(wildcard) expansion. (dist_modules_DATA): Add doc/modules/posix.html and doc/modules/posix.sys.html. (dist_data_DATA): Replace this... (dist_lua_DATA): ...with this (luaposixdir): Subdirectory for sys.lua to install to. (dist_luaposix_DATA): Add lib/posix/sys.lua. ($(dist_doc_DATA)): Fix LDoc invocation for new config.ld location. (doc): Add $(dist_examples_DATA) and $(dist_modules_DATA) dependencies. (EXTRA_DIST): Add missing examples files. Change location of config.ld. (MAINTAINERCLEANFILES): Add $(dist_examples_data) and $(dist_modules_DATA). * NEWS: Update. sys: new submodule for non-POSIX apis. Close #73 * lib/posix.lua (list, euidaccess, pipeline, pipeline_iterator) (pipeline_slurp, spawn, timeradd, timersub): Move from here... * lib/posix/sys.lua (list, euidaccess, pipeline) (pipeline_iterator, pipeline_slurp, spawn, timeradd, timersub): New file. ...to here. * lib/posix.lua (__index): Attempt to load a suitably named submodule to satisfy missing keys. * NEWS: Update. 2014-05-24 Gary V. Vaughan docs: add some formatting consistency. * ext/posix/posix.c: Escape underscores for markdown processing where necessary to avoid spurious italics, and try to be more consistent with string examples in double quotes and constants in fixed width font. posix: fix gettimeofday LDocs to match API. Fix #133. * ext/posix/posix.c (Pgettimeofday): Has returned a Lua table with `sec` and `usec` fields for quite some time... make sure the LDocs reflect that! 2014-05-21 Gary V. Vaughan specs: check fork() child processes in parent process. Close #110. * specs/posix_spec.yaml (fork): Running expect in the forked specl child process has no effect on the state and reporting in the parent. Write the results from the child into a shared pipe and check them in the parent instead. Merge pull request 122 from cathalgarvey/luaposix Almost entirely rewritten to be lighter, correctly formatted, and to work when the host has no posix_advise implementation. Merge pull request #122 from cathalgarvey/luaposix Entirely rewritten. configury: add back net/if.h accidentally removed in merge conflict. * configure.ac (AC_CHECK_HEADERS): Add back net/if.h. examples: predicate ping example on p.SO_BINDTODEVICE. * examples/ping.lua: If either p.SOCK_RAW or p.SO_BINDTODEVICE are not defined, then the underlying OS libraries didn't have the necessary functionality for luaposix to bind to... so skip the example in that case. Merge pull request #132 from zevv/ping. posix: add support for netlink sockets with uevent netlink example. 2014-05-21 Gary V. Vaughan Merge branch 'netlink' of github.com:zevv/luaposix into zevv-netlink Conflicts: configure.ac ext/posix/posix.c 2014-05-21 Gary V. Vaughan Merge pull request #131 from zevv/ping posix: add SOCK_RAW, IPPROTO_ICMP and SO_BINDTODEVICE support. 2014-05-21 Ico Doornekamp Added support for netlink sockets with small uevent netlink example Added SOCK_RAW, IPPROTO_ICMP and SO_BINDTODEVICE; this allows sending and receiving of raw icmp (e.g. ping) packets from lua 2014-05-21 Gary V. Vaughan posix: add Debug priority to syslog LDocs. * ext/posix/posix.c (syslog): Add Debug priority to LDocs. posix: include strings.h for strcasecmp declaration. * configure.ac (AC_CHECK_HEADERS): Add strings.h. * ext/posix/posix.c (strings.h): If the host system is POSIX compliant enough to ship this header, include it for a strcasecmp declaration. posix: FreeBSD 10 doesn't define O_DSYNC. * ext/posix/posix.c (O_DSYNC): Set a fallback definition of 0. 2014-05-21 Gary V. Vaughan Merge pull request #128 from ittner/fix-getopt-ldoc-warning doc: Remove ldoc warning for getopt @see 2014-05-21 Gary V. Vaughan travis: update scripts from slingshot. * .travis.yml: Regenerate with latest slingshot for a slew of improvements. NEWS: Update. * NEWS: Update. gnulib: sync with upstream. * gnulib: Update to latest master. slingshot: sync with upstream. * slingshot: Sync with upstream for grep GNUism fix. * bootstrap: Sync with slingshot/bootstrap. * .travis.yml: Regenerate. 2014-05-11 Alexandre Erwin Ittner doc: Remove ldoc warning for getopt @see 2014-03-14 Reuben Thomas openpty: add missing posix. prefix to call of close 2014-01-05 Gary V. Vaughan slingshot: sync with upstream. Fix the annoying contest.sed file dropping bug. * slingshot: Sync with upstream. * bootstrap: Sync with slingshot. 2014-01-04 Gary V. Vaughan maint: update copyright notices to include 2014. * .x-update-copyright: New file. Exclude files not owned by this project from update-copyright rules. * build-aux/.gitignore: Add update-copyright. * bootstrap.conf, configure.ac, local.mk: Bump copyright year. slingshot: sync with upstream, and simplify accordingly. * slingshot: Sync with upstream. * bootstrap: Update from slingshot. * bootstrap.slingshot: Remove, no longer required. * bootstrap.conf: Remove bootstrap.slingshot source boilerplate. (luaposix_force_readme): Remove. Automated by slingshot now. * .gitignore: Update. * .travis.yml: Until github.com/stevedonovan/LDoc catches up with require fixes for luaposix, use gvvaughan/LDoc on Travis. 2013-12-11 Gary V. Vaughan doc: add missing LDoc function tag. * ext/posix/posix.c (strptime): Add missing @function tag. doc: fix LDoc manual page custom_see_handler pattern. * ext/posix/config.ld (custom_see_handler): Add a missing closing `%)`. (upat): Pull the format string up per LDoc documentation. slingshot: sync with upstream. * slingshot: Update from latest upstream, particularly for an empty table access fix in mkrockspecs. doc: move DateTime functions back to their own LDoc section. (Fix #119) * ext/posix/posix.c: Move Date and Time functions back to the end of the implementation functions to avoid picking up non- datetime related functions in the generated LDoc docs. slingshot: sync with upstream. * slingshot: Update to latest upstream revision, particularly to pick up fixes for changes in Travis wrt. libyaml.so location. * .travis.yml: Regenerate. 2013-12-11 Gary V. Vaughan Merge pull request #121 from zevv/socketpair Added socketpair() and AF_UNIX domain Merge pull request #120 from craigbarnes/treefix Avoid unnecessary table creation and unpacking in examples/tree.lua Merge pull request #118 from craigbarnes/linkfix Fix typo in readme Merge pull request #117 from fperrad/master fix without IPv6 2013-11-25 Cathal Garvey Added Pfadvise and constant advise values. Untested. 2013-10-31 Ico Doornekamp Added socketpair() and AF_UNIX domain 2013-09-21 Craig Barnes Avoid unnecessary table creation and unpacking in examples/tree.lua Fix typo in LuaRocks URL 2013-09-20 Francois Perrad fix without IPv6 2013-09-13 Gary V. Vaughan slingshot: sync with upstream. * slingshot: Update to latest revision, particularly to get the fix for release announcement content. 2013-09-09 Gary V. Vaughan maint: post-release administrivia. * configure.ac (AC_INIT): Bump revision to 32. * NEWS: Add header line for next release. * .prev-version: Record previous version. * ./local.mk (old_NEWS_hash): Auto-update. Release version 31 * NEWS: Record release date. slingshot: sync with upstream. * slingshot: Update to latest version for recent bootstrap fixes, among others. * bootstrap: Regenerate. maint: update NEWS. * NEWS: Update with user visible changes since previous release. posix: fix a typo in tc[gs]etattr constant definitions. * ext/posix/posix.c (VTOP): Changed spelling from this... (VSTOP): ...to this. maint: bump revision to 31. * configure.ac (AC_INIT): Bump release revision to 31. maint: remove trailing spaces added by previous merge. * ext/posix/posix.c (Ptcsetattr, Ptcgetattr): Remove trailing whitespace. 2013-09-07 Gary V. Vaughan Merge pull request #116 from zevv/termios-cc-flags Added missing termios cc flags 2013-09-03 Ico Doornekamp all termios c_cc flags available are now used in tcgetattr() and tcsetattr(), even though no symbols may be available for each flag. this makes sure a tcsetattr() after a tcgetattr() preserves all flags, even the non POSIX cmplient ones 2013-09-02 Ico Doornekamp Added missing termios cc flags 2013-08-29 Gary V. Vaughan maint: post-release administrivia. * NEWS: Add header line for next release. * .prev-version: Record previous version. * ./local.mk (old_NEWS_hash): Auto-update. Release version 30 * NEWS: Record release date. maint: update NEWS. * NEWS: Update with user visible changes since previous release. boostrap: sync with upstream. This version fixes some cosmetic and CLI inconsistencies, as well as improving portability to BSDs. * bootstrap: sync with upstream. configury: don't nuke the lib subdirectory. Now that we've made use of lib for Lua library files, make sure not to let gnulib-tool scribble in it. * bootstrap.conf (source_base): Tell gnulib-tool to put its empty library directory somewhere harmless. (luaposix_remove_empty_lib): And then remove that. maint: reorganise sources into subdirectories. Rather than dump everything into the project root directory indiscriminately, move extension modules into subdirectories of a new 'ext/' subdirectory, Lua libraries into 'lib/'. And adjust the build system to work with that layout. * lua52compat.h: Move from here... * ext/include/lua52compat.h: ...to here. * local.mk (AM_CPPFLAGS): Add -I ext/include. * lcurses.c, strlcpy.c, curses.lua: Move from here... * ext/curses/curses.c, ext/curses/strlcpy.c, lib/curses.lua: ...to here. * lposix.c, posix.lua: Move from here... * ext/posix/posix.c, lib/posix.lua: ...to here. * configure.ac (AM_INIT_AUTOMAKE): Add subdir-objects for future compatibility with Automake 2.0. (WANTEDLIBS, WANTEDLUA): Adjust paths. * local.mk (std_cpath, std_path, EXTRA_LTLIBRARIES, lib_LTLIBRARIES) (dist_data_DATA, dist_doc_DATA, EXTRA_DIST): Likewise. * tree.lua: Move from here... * examples/tree.lua: ...to here. * make_lcurses_doc.pl, config.ld: Move from here... * build-aux/make_lcurses_doc.pl, ext/posix/config.ld: ...to here, and adjust for relative path changes. * dummy.c: No longer used. Remove. * build-aux/sanity-cfg.mk: Remove references to dummy.c. Adjust for relative path changes. * .gitignore: Update. examples: error messages are not capitalized. * examples/lock.lua: Don't capitalize error messages. Discovered by 'make syntax-check' 2013-08-27 Gary V. Vaughan posix: remember to register Pshutdown function. * lposix.c (R): Add Pshutdown MENTRY. posix: remove unused variables. * lposix.c (Precvfrom): Remove unused host and serv variables. (Paccept): Likewise, and remove unused r as well. posix: mark unused parameters for gcc. * lposix.c (UNUSED): New macro, expands to __unused__ with GNU C. (FgetID, Fsysconf, Pcloselog, Psync): Use it to mark unused function parameters. posix: report correct bad option number. * lposix.c (badoption): Report the passed option number as being the bad option. 2013-08-27 Gary V. Vaughan Merge pull request #114 from GranPC/patch-1 Fix repeated "Test ipv4" instead of "Test ipv6" 2013-08-27 Gary V. Vaughan docs: fix typo in chdir ldoc comments. * lposix.c (Pchdir): Supply a valid usage example. Closes issue #113. Reported by Craig Barnes. 2013-08-26 Gary V. Vaughan Merge pull request #112 from craigbarnes/master Fix and clean up Markdown formatting in README 2013-08-26 Enrico Tassi posix: port getcwd to Hurd. * lposix.c (Pgetcwd): Use get_current_dir_name function on Hurd. 2013-08-26 Gary V. Vaughan maint: git ignore build-aux/compile. * build-aux/.gitignore: Add compile. configury: don't use unicode characters in shell comments. * configure.ac: Replace unicode apostrophes with ASCII equivalents. typo: set the configure package version correctly. * configure.ac (AC_INIT): The correct release number is 30. posix: improve portability of constant definitions. Rather than try to catalog what compiler/OS releases supply what constant symbols in their headers with a rats nest of `#if __BSD` etc, wrap all of the contentious preprocessor defines in matching `#ifdefs` so that they are only provided by luaposix in the environments that define them. This should provide much better future portability to new compiler/OS combinations. * lposix.c (lua_open_posix_c): Simplify the declarations by using a consistent MENTRY definition. Except for extremely well-known groups of symbols, and groups that are already inside _POSIX_VERSION >= 200112L guards, wrap each constant declaration in a matching `#ifdef`. 2013-08-12 GranPC Fix repeated "Test ipv4" instead of "Test ipv6" 2013-08-10 Alexander V. Nikolaev Merge pull request #111 from markgurevich/mg/2625/file-locks-v2 Lock or unlock files with fcntl() 2013-08-08 Craig Barnes Fix and clean up Markdown formatting in README.md 2013-07-24 Mark Gurevich Lock or unlock files with fcntl() 2013-06-27 Gary V. Vaughan typo: fix target URL of Travis badge link in README.md. * README.md: Fix target URL of Travis badge link. maint: post-release administrivia. * NEWS: Add header line for next release. * .prev-version: Record previous version. * ./local.mk (old_NEWS_hash): Auto-update. * configure.ac (AC_INIT): Bump revision to 30. Release version 29 * NEWS: Record release date. configury: distribute config.ld. * local.mk (EXTRA_DIST): Add config.ld, and various example files. slingshot: update. * slingshot: Update to version with spurious gitmodule output from sanity checks fixed, and improved release branch cleanup. configury: run automake without --foreign flag. * configure.ac (AM_INIT_AUTOMAKE): Remove foreign. * bootstrap.conf (luaposix_force_changelog, luaposix_finish): Remove. Bootstrap handles this automatically. (luaposix_force_readme): Distribute README file. * .gitignore: Add README. curses: remove trailing whitespace. * lcurses.c (Wresize): Remove trailing whitespace. NEWS: update. 2013-06-27 Gary V. Vaughan Merge pull request #105 from aeron005/master Added wresize binding in curses library 2013-06-27 Gary V. Vaughan slingshot: update. * slingshot: Update to version with ax_lua.m4 cross compilation fix. Reported by Reuben Thomas. Closes #98. 2013-06-27 Gary V. Vaughan sync, fsync, fdatasync, nice, lseek: a bunch of new calls. * lposix.c (Psync, Pfsync, Pfdatasync): Wrap disk synchronisation calls. (Pnice): New call. Change process priority. (Plseek): New call. Move current position of a file discriptor. * specs/posix_spec.yaml (sync, fsync, fdatasync): New pending expectations. (nice, lseek): Specify basic behaviour of these new calls. Submitted by zevv@github.com, from a patch by Ico Doornekamp. Closes #93. 2013-06-27 Gary V. Vaughan specs: convert socket tests from issue #92 to specl. * specs/posix_spec.yaml (socket handling): New spec, not working on Mountain Lion, at least :( Awaiting feedback, see issue #92. Reported by zevv@github, from a patch by Ico Doornekamp. specs: replace racy posix.times specs with more robust implementation. * specs/posix_spec.yaml (time accounting): Note the inconsistency between posix.times() and posix.times (...all keys...) from issue #107, and replace racy spec for posix.times(). 2013-06-27 Gary V. Vaughan docs: fix typo in clock_gettime ldoc comments. * lposix.c (Pclock_gettime): Fix a cut-n-paste duplication typo. Reported by Steve Donovan. Closes #104. 2013-06-27 Gary V. Vaughan slingshot: update. * slingshot: Update. * configure.ac (SS_CONFIG_TRAVIS): Remove luafilesystem now that slingshot takes care of ldoc prerequisites. * .travis.yml: Regenerate. * .gitignore: Ignore doc directory rather than docs, as latest ldoc seems to be putting files in the former now. travis: regenerate .travis.yml. .travis.yml: Regenerate. configury: travis builds with 5.2 require luafilesystem rock. * configure.ac (SS_CONFIG_TRAVIS): Add luafilesystem to extra rocks list. configury: bump SPECL_MIN to 8. * configure.ac (SPECL_MIN): Bump to 8, because we're using the Specl 8 hell.spawn APIs now. typo: the documentation directory is called doc, not docs! * local.mk (dist_doc_DATA, MAINTAINERCLEANFILES): Use correctly spelled 'doc' instead of previous typo, 'docs'. specl: update to Specl 8 changes in hell.spawn. * specs/posix_spec.yaml: Specl 8 no longer copies table entries from require results into environments automatically, so make sure we capture the table, and then use qualified access to spawn. slingshot: update. * slingshot: Update. * bootstrap.slingshot: Install latest revision. 2013-05-23 aeron005 Added binding for wresize to curses library 2013-05-09 Gary V. Vaughan Revert "Release version 29" This reverts commit bfce2bc28a5a5f675e4b6f7ef790bcdbfba15aad. syntax-check: remove trailing whitespace. * build-aux/sanity-cfg.mk (error-message-uppercase): Exclude examples/socket.lua, which otherwise triggers false positives. * NEWS, examples/socket.lua, examples/termios.lua, lposix.c: Remove trailing whitespace. Release version 29 * NEWS: Record release date. configury: distribute INSTALL for autotools instructions. * bootstrap.conf (gnulib_non_module_files): Add doc/INSTALL. typo: use correct spelling of prefix in README.md. * README.md: s/perfix/prefix/g 2013-05-09 Gary V. Vaughan Merge pull request #99 from zevv/fix-dir-example Fixed dir example for 5.2 Merge pull request #96 from zevv/fix-glob-example Fixed glob example Merge pull request #100 from zevv/add-b57600 Added missing 57k6 baudrate to termios table Merge pull request #95 from zevv/fix-poll I broke poll with commit 8deb0ebd041ab6d4761f86a7a906dd850111bae7 Merge pull request #94 from zevv/fix-poll-example Fix poll example, open failed due to wrong 2nd argument type 2013-05-09 Gary V. Vaughan specs: add pending guards to weird Travis failures. * specs/posix_spec.yaml: Mark pending those examples inexplicably failing on Travis, per github issue #102. configury: bump release version to 29. * configure.ac (AC_INIT): Bump release version to 29. The '5.1.' prefix is a misnomer now tha we support Lua 5.2, and bumping the prefix to '5.2.' would be no better, since we support Lua 5.1 simultaneously, and 5.3 will be along one of these days. sanity: add configuration fragment with sanity exclusions. * build-aux/sanity-config.mk (sc_require_config_h) (sc_require_config_h_first): Exclude dummy.c and strlcpy.c, which are both included directly into another source file before compilation. * .gitignore, build-aux/.gitignore: Adjust. syntax-check: fix many tiny errors raised by sanity.mk. * config.ld: Remove trailing blank line. * lcurses.c, strlcpy.c: Remove useless preprocessor parens. * lcurses.c: Use the blessed `#include ` format. * local.mk: Remove leading space from SPACE-TAB sequence. * lposix.c (STREQ): Define to avoid using inverted strcmp logic. Also remove useless preprocessor parens, and trailing whitespace. * posix.lua, specs/posix_spec.yaml: Remove trailing whitespace. * specs/posix_spec.yaml: Use 'file system' in preference to .filesystem'. maint: collect previous release notes into NEWS. * NEWS: New file, required for the Slingshot release process. * local.mk (old_NEWS_hash): Update. 2013-05-09 Reuben Thomas specs: ttyname can contain 'pts' rather than 'tty' specs: fix some spec failures on Linux. * specs/posix_spec.yaml (uname): uname -a can display information that uname(2) does not return, so change the command to say explicitly what fields we want. 2013-05-09 Gary V. Vaughan specs: convert adhoc tests to specl specs. * tests-curses.lua: Remove. Move contents from here... * specs/curses_spec.yaml: New file. ...to here, and reformat. * tests-posix.lua: Remove. * specs/posix_spec.yaml: New file. Implement equivalent (or better!) specs here. * specs/specs.mk (specl_SPECS): Add new specs. specs: convert lunit fcntl checks to specl specs. * README: Remove reference to lunit. * tests-fcntl.lua: Remove. * specs/posix_lua_spec.yaml: New file with equivalent checks for Specl. * specs/specs.mk (specl_SPECS): Add specs/posix_lua_spec.yaml. * local.mk: Include specs/specs.mk. slingshot: adopt slingshot release mechanism. * README: Move from here... * README.md: ...to here. Adjust for GH Markdown. * GNUmakefile, Makefile.am, build-aux/mkrockspecs, m4/ax_compare_version.m4, m4/ax_lua.m4: Remove. These files are handled by slingshot now. * rockspecs.lua, m4/ax_with_prog.m4: Remove. No longer used. * bootstrap.slingshot: New file. Slingshot bootstrap plugin. * bootstrap.conf: Source it. * configure.ac: Adjust to drive slingshot processes. * local.mk: New file. Project local make rules. * rockspec.conf: New file. Slingshat rockspec template. * specs/specs.mk: Simplified. * .prev-version: Record previous version number. * .gitignore: Update. * .travis.yml: Regenerate. termios: remove deprecated legacy symbols. Don't write new code with these, they are not definied by stricly POSIX conformant hosts. See: http://pubs.opengroup.org/onlinepubs/009695399/basedefs/termios.h.html * lposix.c (XCASE, IUCLC, OUCLC): Remove. termios: make XSI extensions optional. Mac OS X is a POSIX conformant system, but does not implement all XSI extensions. Only create constant for XSI extensions if they are defined by the host system. See: http://pubs.opengroup.org/onlinepubs/009695399/basedefs/termios.h.html * lposix.c (CBAUD, EXTA, EXTB, ECHOCTL, ECHOPRT, ECHOKE, FLUSHO) (PENDIN): Wrap with preprocessor guards. (DEFECHO, LOBLK, SWTCH, VDISCARD, VDSUSP, VLNEXT, VREPRINT) (VSTATUS, VWERASE): Additional conditional XSI extensions. 2013-04-23 Ico Doornekamp Fixed dir example for 5.2 Added missing 57k6 baudrate to termios table 2013-04-17 Ico Doornekamp Fixed glob example, added missing 'posix ='. Also removed the readlink() part because /proc on linux violates posix and does not properly fill in st_size on lstat(), causing readlink() to fail with EINVAL. Fix poll example, open failed due to wrong 2nd argument type, probably from old lposix API? I broke poll with commit 8deb0ebd041ab6d4761f86a7a906dd850111bae7 The result is just fine for calling poll() only once, but breaks for subsequent calls to poll() when passing the same table. In this case, the events are not cleared from the revents table, causing false positives. 2013-04-16 Reuben Thomas Merge pull request #90 from zevv/getopt Rename getopt_long() to getopt(), long options are now optional. Merge pull request #91 from zevv/termios Moved tests-termios.lua to examples/termios.lua 2013-04-16 Ico Doornekamp Added minimal termios test. 2013-04-16 Reuben Thomas Mention where to look for other contributors. Merge pull request #82 from zevv/socket Added socket functions and test script 2013-04-16 Ico Doornekamp Changed getopt_long semantics, reorderd iterator return values, optarg is now string instead of number. This allows getopt_long to closely mimic getopt Renamed getopt_long to getopt, changed short options type from number to string, updated example Added POSIX socket functions and constants 2013-04-16 Reuben Thomas Merge pull request #83 from zevv/termios Added termios and test script 2013-04-16 Ico Doornekamp Added termios and test script 2013-04-14 Reuben Thomas Copy stdlib code into posix.lua, minimally modified Solves the discussion in already-closed issue #80, and closes pull request #88 and closes pull request #89. 2013-04-13 Reuben Thomas Merge pull request #85 from zevv/poll-only-triggered-revents poll only returns active events in revents table, increases performance Move require of std.list to correct place 2013-04-13 Ico Doornekamp Simplified lua_pushboolean() expression poll only returns active events in revents table, increases performance 2013-04-12 Reuben Thomas Require stdlib; fixes #80 2013-04-11 Reuben Thomas .gitignore: add TAGS lposix.c: fix lua_Alloc calls that free (they should pass the current size); fix a memory leak in msgrcv lposix.c: fix error-case space leak in Pread; fixes issue #78 2013-04-11 Gary V. Vaughan posix.lua: fix a typo in assert. * posix.lua (pipeline): t1 is not declared, use type of t in the assert error. 2013-03-28 Reuben Thomas lposix.c: change bogus @long tags to @int tags. lposix.c: add function line for pipe (was missing) Thanks to behoffski for the report. 2013-03-24 Reuben Thomas lposix.c: fix @function line of isprint (was wrongly "isgraph") Thanks to behoffski for the report. 2013-03-23 Reuben Thomas tests-posix.lua: fix pipeline test for VPATH build tests-posix.lua: fix pipeline test Should call pipeline_slurp, not pipeline_iterator to get whole output in one go. This has the nice side-effect of testing both pipeline_iterator and pipeline as well, as pipeline_slurp calls pipeline_iterator, which calls pipeline. 2013-03-20 Reuben Thomas Makefile.am: unset LUA_INIT_5_2 in calls to get information from woger. This is an ugly hack, but since it will work at least until the release of Lua 5.3, it's better than nothing. configure.ac: bump version to 5.1.28 Simplify and fix pipeline_iterator, and add a test. 2013-03-18 Reuben Thomas posix.lua: fix bug in posix.pipeline_iterator, where it always closed the pipe on first iteration 2013-03-17 Reuben Thomas configure.ac: bump version to 5.1.27 posix.lua: rename posix.system to posix.spawn, keeping old name as alias for now. 2013-03-16 Reuben Thomas Allow posix.system to take a function, a shell command, or a file and list of arguments. Use it in pipeline. Allow pipeline functions to take an extra parameter giving the function to use to make a pipe (e.g. so posix.openpty can be used instead). Change argument to a table rather than a list of tasks. 2013-03-14 Reuben Thomas posix.lua: tidy up pipeline and add pipeline_iterator and pipeline_slurp 2013-03-13 Reuben Thomas Merge pull request #72 from nmcveity/fix-5.1-compat Removed Lua 5.2 functions lua_len and lua_tointegerx COPYING: bump copyright year Add pipeline function to execute a pipeline of shell commands & Lua functions 2013-03-05 nmcveity Removed Lua 5.2 functions lua_len and lua_tointegerx This fixes issue #71. 2013-03-04 Reuben Thomas Makefile.am: stop making unnecessary ChangeLog. 2013-03-03 Reuben Thomas lposix.c: fix a space leak in realpath configure.ac: bump version to 5.1.26. lposix.c: change some @param's to @string where possible Add posix.realpath. lposix.c: add support for SA_* flags when establishing a signal handler 2013-03-02 Reuben Thomas posix.lua: add posix.openpty 2013-02-28 Reuben Thomas lposix.c: improve documentation of posix.read lposix.c: document posix.wait's return values properly lposix.c: add killpg 2013-02-20 Reuben Thomas Makefile.am: release directory should already be on release branch; remove checkout command Makefile.am: use simpler and more robust scheme of parallel checkout for checking in release code. Allow exec/execp arguments to be supplied as a table, including argv[0]. Closes #65. configure.ac: bump version to 5.1.25 Merge pull request #67 from zserge/master Support for message queues 2013-02-19 Reuben Thomas Merge pull request #68 from sam-github/pts-support Fix posix.openpt() requireing and ignoring a path. When no LDoc installed, create docs directory before touching files in it; fixes issue #66 2013-02-18 Sam Roberts Fix posix.openpt() requireing and ignoring a path. 2013-02-18 Serge Zaitsev added basic message queues support 2013-02-18 Reuben Thomas Merge pull request #58 from sam-github/pts-support Support Unix 98 style pseudoterminals, as specified in POSIX.1-2001 2013-02-18 Sam Roberts Tests for pseudoterminal support. 2013-02-17 Sam Roberts Support Unix 98 style pseudoterminals, as specified in POSIX.1-2001 Support consists of openpt(), ptsname(), grantpt(), and unlockpt(). The master fd can be created by calling openpt(), or by opening "/dev/ptmx" (as specified by POSIX). 2013-02-15 Reuben Thomas Makefile.am: fix woger command for new rockspec arrangement. Makefile.am: prevent unpacked sources being recursively checked in to release branch. Makefile.am: remove references to defunct files. rockspecs.lua: don't need to turn dots in version into dashes to get release tag. .gitignore: remove tarball pattern, as we no longer have tarballs. Revert 31671409e62e: bit32 doesn't build with Lua 5.2, so require luabitop instead. rockspecs.lua: fix a misnamed variable configury: add rockspec-generating files for git/release rockspecs. Makefile.am: remove obsolete definition of ROCKSPEC configure.ac: remove useless AC_SUBST calls for precious variables. tests-posix.lua: remove a debugging line. lposix.c: correct cross-reference to getopt.lua Bump version down to 5.1.24: we haven't made such a release yet configury: update for releasing on 'release' branch of github rather than via tarballs. Update ax_lua.m4 to latest: no code changes, formatting only. tests-posix.lua: remove commented-out test for non-POSIX putenv function Add STD{IN,OUT,ERR}_FILENO constants. Add isatty. 2013-02-12 Reuben Thomas Use bit32 (now available for 5.1) rather than luabitop: slightly simplifies things. 2013-02-11 Reuben Thomas lposix.c: Reuben Thomas is no longer the maintainer. m4/ax_compare_version.m4: add support file for ax_lua.m4 2013-02-07 Alexander V. Nikolaev Merge pull request #61 from gvvaughan/pull-request/maint-clean-ldocs-output configury: clean up ldoc droppings with make maintainer-clean Merge pull request #62 from gvvaughan/pull-request/remove-empty-lib-subdir gnulib: no need to link always empty libgnu. 2013-02-06 Reuben Thomas configury: update ax_lua.m4 to latest version, which simplifies configure.ac slightly. 2013-01-29 Gary V. Vaughan gnulib: no need to link always empty libgnu. Now that we have no C modules from gnulib, there's no need to build and link the always empty library any more. * Makefile.am (SUBDIRS): Remove. * configure.ac (AC_CONFIG_FILES): Remove lib/Makefile. * bootstrap.conf (gnulib_tool_options): Add --avoid=dummy to skip the one remaining empty gnulib C source file. (luaposix_remove_empty_lib): gnulib-tool now generates a useless lib subdirectory containing just a Makefile.am and .gitignore. We don't use or need it any more, so delete it. (luaposix_finish): Don't copy dummy.c out of gnulib. configury: clean up ldoc droppings with make maintainer-clean * Makefile.am (MAINTAINERCLEANFILES): Add docs/index.html and docs/ldoc.css. 2013-01-27 Alexander V. Nikolaev Merge pull request #59 from gvvaughan/pull-request/handle-missing-ldoc configury: handle missing ldoc binary. 2013-01-26 Gary V. Vaughan configury: handle missing ldoc binary. * configure.ac (LDOC): Set with AX_WITH_PROG. (HAVE_LDOC): New conditional. * Makefile.am (HTML): Fold into... (dist_doc_DATA): ...here. Run ldoc when available, otherwise touch the requried files to prevent build failure. 2013-01-10 Reuben Thomas Merge pull request #56 from gvvaughan/pull-request/curses-resizeterm-support curses: conditional resizeterm support. Merge pull request #55 from gvvaughan/pull-request/fix-waddstr-double-append-bug curses: don't waddstr() each string twice. Merge pull request #53 from gvvaughan/pull-request/remove-automake-werror configury: remove automake -Werror option. Merge pull request #52 from gvvaughan/pull-request/add-am-prog-ar configury: use AM_PROG_AR for automake 1.13. Merge pull request #50 from gvvaughan/pull-request/keep-gnulib-revision-under-version-control configury: keep gnulib revision under version control. Merge pull request #51 from gvvaughan/pull-request/sync-upstream-bootstrap bootstrap: sync with upstream. Merge pull request #54 from gvvaughan/pull-request/no-need-for-lt-output configury: no need to fork for libtool.m4 variables. 2013-01-10 Gary V. Vaughan curses: conditional resizeterm support. * configure.ac (AC_CHECK_FUNCS): Check whether resizeterm is implemented by the selected curses library. * lcurses.c (Cresizeterm): If it is, use it, otherwis throw an error to explain why not. (curseslib): Add it to the toplevel curses functions. curses: don't waddstr() each string twice. Fix a bug introduced by commit 5aa297512. * lcurses.c (Waddstr): Only add the string one time! configury: no need to fork for libtool.m4 variables. libtool.m4 is expanded into configure already, so the values are available after LT_INIT in configure.in without creating config.lt to copy the values we already have into an early libtool script, and then fork again to grep the content of those copies back into configure!! (LT_OUTPUT is only necessary if you need to run configure time compilation tests using the libtool script to wrap the actual compiler). * configure.ac (LT_OUTPUT): Remove. (shrext): shrext_cmds is already set by LT_INIT, so just use it without calling the early libtool script. configury: remove automake -Werror option. This option causes automake to bail out after warning about the use of gmake extensions. * configure.ac (AM_INIT_AUTOMAKE): Remove -Werror. bootstrap: sync with upstream. This revision fixes some small bugs, and is compatible with non-gnu awk and non-gnu sed again. * bootstrap: sync with upstream. configury: keep gnulib revision under version control. It's important to keep the gnulib revision number used by any particular checkout of luaposix under version control rather than hoping that whatever the current HEAD is will work. * .gitignore: Remove gnulib. * gnulib: Add current master revision. configury: use AM_PROG_AR for automake 1.13. * configure.ac (AM_PROG_AR): Required by recent automake releases, but not available in very old releases. 2012-12-24 Reuben Thomas configure.ac: fix regeneration of luaposix.rockspec 2012-12-23 Reuben Thomas configure.ac: fix a comment luaposix.rockspec.in: remove redundant dir setting 2012-12-15 Alexander V. Nikolaev configure.ac: bump version to 5.1.25 rockspec: Add missing dependency for luabitop luaposix depends on bitop library on lua 5.1 since luaposix 5.1.16 2012-12-05 Alexander V. Nikolaev Merge pull request #48 from Keen-github/vs/2230/fix_hack_for_luaposix_compatibility Added 'day' field for compatibility to Lua os.date(); fixed issue #32. 2012-11-14 Valeriy Skurikhin Added 'day' field for compatibility to Lua os.date(); fixed issue #32. 2012-10-25 Reuben Thomas Use lstat to read size of a link (for Preadlink); fixes issue #47. 2012-10-17 Reuben Thomas configure.ac: bump version to 5.1.24 lcurses.c: don't run strlen unnecessarily; w[mv]addstr does that anyway 2012-10-04 Reuben Thomas Makefile.am: now that github-upload is fixed, consolidate release into a single target Makefile.am: correct github_user parameter to woger (thanks, Liam) release: luarocks-related tweaks Makefile.am: make check-luarock depend on the rockspec, as github seems to work after all release: automatically check the rockspec before making a release 2012-10-03 Reuben Thomas Make Lua 5.2-compatibility more Lua 5.2-ish. tree.lua: make Lua 5.2-compatible 2012-09-26 Reuben Thomas rockspec: make build_command more robust build: install documentation with 'make install' and from luarocks 2012-09-23 Reuben Thomas lposix.c: improve comment of mkstemp 2012-09-21 Reuben Thomas configure.ac: bump version to 5.1.23 2012-09-20 Reuben Thomas lcurses.c: define LUA_COMPAT_ALL to get luaL_register. 2012-09-13 Reuben Thomas dummy.c: fix copyright notice to be public domain version: bump to 5.1.22. gnulib: re-add dummy.c with correct license to fix Mac OS X build (issue #46) 2012-09-11 Reuben Thomas configure.ac: enable automake to generate dependencies for rockspec (thanks, Hisham Muhammad). 2012-09-07 Reuben Thomas Merge pull request #45 from wcmaier/fix/github-url Update Github URL. 2012-09-07 Will Maier Update Github URL. 2012-09-03 Reuben Thomas Bump version to 5.1.21. 2012-09-01 Reuben Thomas README: Add link to online HTML docs. README: Update location of repo and contact details. 2012-08-31 Reuben Thomas bootstrap.conf: no longer require now-defunct `missing' script. 2012-08-30 Reuben Thomas Add docstrings (using Steve Donovan's ldoc) to lposix.c The documentation comes from from Steve Donovan and the Alpine Linux wiki (Natanael Copa). Reindent Psignal, which was a bit out of order. Make rpoll use file descriptors, not Lua file objects, so it can be used with both (via fileno). 2012-06-28 Reuben Thomas Document dependency on bitop library with Lua 5.1 (thanks to Bernd Eggink). Remove documentation of configure options, one of which was obsolete. 2012-06-22 Reuben Thomas Simplify Lua 5.2 compatibility lposix.c: revert to using MYNAME, as it is different from PACKAGE. build: don't unset LUA_INIT, as it may be needed to set Lua paths. Update bug reporting advice (thanks, Yuri Takhteyev). 2012-06-21 Reuben Thomas Fix some incorrectly-named references to posix module. Simplify construction of messages with autoconf variables. 2012-06-05 Reuben Thomas build: don't include non-MIT-licensed dummy.c from gnulib (fixes issue #42). 2012-06-04 Reuben Thomas Merge pull request #41 from gvvaughan/pull-request/timer-macros gettimeofday: change format to a table with sec and usec fields. 2012-06-01 Gary V. Vaughan gettimeofday: replace C timer macros with lua equivalents. * lposix.c (Ptimeradd, Ptimercmp, Ptimersub): Remove. * posix.lua (timeradd, timercmp, timersub): New Lua equivalents to removed C implementations. 2012-05-29 Gary V. Vaughan gettimeofday: change format to a table with sec and usec fields. * lposix.c (Pgettimeofday): Return a single table with sec and usec fields, rather than a pair of numbers. (Ptimeradd, Ptimercmp, Ptimersub): New functions to emulate the macros timeradd, timercmp and timersub respectively. 2012-05-29 Reuben Thomas Merge pull request #40 from gvvaughan/pull-request/feature-tests-not-version-checks crypt: this function is available on darwin, but no crypt.h header is 2012-05-29 Gary V. Vaughan statvfs: check for actual presence of function and header. * configure.ac (sys/statvfs.h): Test for presence of this header. (statvfs): Test for availability of this API. * lposix.c (sys/statvfs.h): Include it, if configure found it. (Pstatvfs): Wrap statvfs if configure found the API. (R): List Pstatvfs if we wrapped it earlier. crypt: this function is available on darwin, but no crypt.h header is One of the main principles of Autoconf is that you should test for features, not for versions - exactly because of compilation problems like this, where Apple sets _POSIX_VERSION to make us think that crypt.h is available, but there is no crypt.h header. * configure.ac (crypt.h): Test for presence of this header. (crypt): If the crypt function is available, whether or not the additional -lcrypt library is required, define HAVE_CRYPT. * lposix.c (crypt.h): Include it if configure found it. (Pcrypt): Define it if configure detected a system crypt API. (R): List Pcrypt, if we defined it earlier. 2012-05-28 Reuben Thomas posix.lua: update call of posix.open to match new API. Add missing posix suffix to a call of access. Merge pull request #39 from stevedonovan/master Implement signal queue so signals arriving while in a Lua signal handler are not lost. 2012-05-28 Steve Donovan signal handling queue implemented 2012-05-23 Reuben Thomas Bump version to 5.1.20. getgroup: fix an off-by-one error (thanks, Steve Donovan) lposix.c: more minor whitespace fixes posix.lua: add a missing space (whitespace fix). system: Kill the fork if execp fails (thanks, Steve Donovan) lposix.c: require a mode for open with O_CREAT, and only then. tests: update for revised open API. lposix.c: minor whitespace fixes. lposix.c: make file & creation flags public; pass flags to open as an integer mask, not a table. 2012-05-22 Reuben Thomas Fix some comments. 2012-05-21 Reuben Thomas Remove non-POSIX crypt_r and replace function checks with POSIX version checks. Add a pointer to documentation and some basic coding principles. 2012-05-13 Reuben Thomas Update web site URL and be more explicit about system requirements. 2012-05-12 Alexander V. Nikolaev Rework test for glob() -- use temporary directory This allow us to not depend from *.la files from build. Simple tests for mkdtemp and mkstemp 2012-05-12 Your Name <7hemroc@gmail.com> Add mkdtemp() 2012-05-12 Alexander V. Nikolaev Memory leak in mkstemp Pmkstemp not release temporary string buffer, if mkstemp() raise an error 2012-05-12 Reuben Thomas Merge pull request #35 from likema/master Add statvfs and crypt_r. 2012-05-02 Reuben Thomas lcurses.c: Remove some casts to chtype that only cause trouble. strlcpy.c: add prototype to squash compiler warning. strlcpy.c: Make function declaration ANSI. 2012-04-30 Like Ma Add AC_USE_SYSTEM_EXTENSIONS to configure.ac for define _GNU_SOURCE in config.h.in 2012-04-23 Like Ma Merge remote-tracking branch 'upstream/master' 2012-04-11 Reuben Thomas Copy with -1 return for _PC_PATH_MAX. 2012-04-10 Reuben Thomas Bump version to 5.1.19. Replace LGPLed strlcpy with BSD licensed strlcpy, from http://opensource.apple.com/source/OpenSSH/OpenSSH-7.1/openssh/bsd-strlcpy.c 2012-04-08 Reuben Thomas Fix memory leaks introduced by fix to cope with arbitrary-length paths. 2012-04-05 Reuben Thomas Add tests for dirname and basename. Work with arbitrary-length paths. 2012-04-03 Reuben Thomas Remove XSR errno.h codes (thanks Enrico Tassi). 2012-03-26 Reuben Thomas Don't use gnulib sigaction module, as its license is incompatible; don't want COPYINGv3. Back to using only a double fork of lunit. 2012-03-25 Reuben Thomas README: Update URL to lunit: for now need my version. Makefile.am: tell lunit which Lua interpreter to use. tests-fcntl.lua: make them work with Lua 5.2. Improve documentation for use with Lua 5.2. Bump version to 5.1.18. posix.lua: make Lua 5.2-compatible. Make configure accept Lua 5.2. Add correct license, and refer to it in README. 2012-02-29 Reuben Thomas Bump version to 5.1.17. Return old C handler from signal, so it can be chained; fix masking of signals during Lua handler. 2012-02-21 Reuben Thomas Make curses module work with Lua 5.2 module system (patch by StarWing). 2012-02-18 Reuben Thomas Makefile.am: update woger call. Makefile.am: Update woger call. Makefile.am: add lua52compat.h to EXTRA_DIST. 2012-02-12 Reuben Thomas Merge pull request #28 from likema/HEAD~~ Use AC_SEARCH_LIBS instead of AC_CHECK_LIBS in configure.ac. 2012-02-11 Like Ma Use crypt_r instead of crypt if it exists for thread-safe. Add statvfs Use AC_SEARCH_LIBS instead of AC_CHECK_LIBS to fix function crypt not found when configuring. 2012-02-11 Reuben Thomas Fix bug in chmod (closes issue #55). Update ax_with_curses.m4. 2012-02-03 Reuben Thomas Remove some non-POSIX features. Remove non-standard memrchr. 2012-02-02 Reuben Thomas Fix signal handling so all signals are handled, one at a time. 2012-02-01 Reuben Thomas lposix.c: overhaul time struct functions; add mktime. lposix.c: fix whitespace typo. 2012-02-01 Reuben Thomas Overhaul use of numeric types going to Lua. Use lua_pushinteger rather than lua_pushnumber where it makes sense. In lcurses, use lua_pushboolean for all boolean quantities, and always return Lua booleans, not C booleans. Remove some unused function macros. 2012-02-01 Reuben Thomas Fix a docstring mistake: refer to os.execute, not os.system. 2012-01-31 Reuben Thomas Remove setting _POSIX_C_SOURCE on Darwin, as apparently this only restricts APIs, or instates obsolescent APIs. Remove some pointless quotes. Remove SIGPROF and SIGPOLL, which are marked obsolescent. 2012-01-27 Reuben Thomas curses: update ax_with_curses.m4 to latest version. 2012-01-17 Reuben Thomas In strftime, make isdst optional like all other fields. Add strptime. Simplify a lua_pushlstring call to a lua_pushstring call. Simplify hostid, making it return a number, not a string. Merge pull request #23 from hishamhm/master Add support of octal stat modes in mode_munch 2012-01-16 Hisham Muhammad Make octal_mode use strtol, as requested by rrthomas. 2011-12-29 Hisham Muhammad Add support of octal stat modes in mode_munch 2011-12-28 Reuben Thomas Update and make precise the versions of Lua catered to. Move Lua 5.2 compatibility into a separate file; use it in lcurses.c. Change version check to be “== 502” rather than “> 501” now that 5.2 is released and we have no idea what 5.3 or later will bring. Remove unused lua_setenv macro. Add memrchr. Add a comment explaining that posix.signal has sensible semantics. 2011-12-26 Reuben Thomas Fix an egregious bug in the previous commit which only updated a Lua handler when the previous handler was also a Lua function. Merge pull request #22 from gvvaughan/pull-request/expose-use_default_colors Pull request/expose use default colors Merge pull request #21 from gvvaughan/pull-request/refactor-lcurses-with-cpp refactor: use lposix-style macro splicing in lcurses. 2011-12-26 Gary V. Vaughan curses: expose use_default_colors to lua. * lcurses.c (Cuse_default_colors): Marshalling for use_default_colors. (curseslib): Add it. refactor: use lposix-style macro splicing in lcurses. Make the style of lcurses.c more like lposix.c, with the aid of splice and stringify macros, and judicious renaming to make their usage pattern the same too. * lcurses.c (LCURSES_SPLICE, LCURSES_STR, LCURSES_STR_1): Analagous to LPOSIX_SPLICE, LPOSIX_STR and LPOSIX_STR_1 respectively. (LC_NUMBER, LC_NUMBER2, LC_STRING, LC_STRING2, LC_BOOL) (LC_BOOL2, LC_BOOLOK, LC_BOOLOK2): Change prefix of generated functions from `lc_' to `C' so that LCURSES_STR_1 can be used idiomatically. (LCW_BOOLOK): Likewise, only changing from `lcw_' to `W' prefix. (LCW_BOOLOK2): New macre used when the curses symbol and the lua api have different names. (lcw_new, lcw_get, lcw_check, lc_checkch, lc_optch): Rename from these... (lc_newwin, lc_getwin, lc_checkwin, checkch, optch): ...to these, respectively, no need to namespace static symbols so carefully. Adjust all callers. (CC2): Remove. (CF): New macro for generating FN key exports into lua. Use it to export all 64 valid FN keys. (LCW_WIN2): New macro. (Wsyncup, Wcursyncup, Wsyncdown): Use it to define these functions. (LCW_WIN2YX): New macro. (Wgetyx, Wgetparyx, Wgetbegyx, getmaxyx): Use it to define these functions. (LC_ATTROK): New macro. (Cslk_attron, Cslk_attroff, Cslk_attrset): Use it to define these functions. (LC_TOGGLEOK): New macro. (Ccbreak, Cecho, Craw, Cnl): Use it to define these functions. (LCW_WINBOOLOK): New macro. (Wintrflush, Wmeta, Wnodelay, Widlok, Wleaveok, Wscrollok): Use it to define these functions. (LCW_WININTOK): New macro. (Wattroff, Wattron, Wattrset): Use it to define these functions. (chstrlib, windowlib, curseslib): Much simplified by naming implementation functions more carefully, and defining temporary MENTRY macro to expand and splice arguments that populate the tables. 2011-12-26 Reuben Thomas signal: Cope with C handler functions. Fix a bug in setting symbolic (SIG_IGN/DFL) handlers. Make setting handler to nil indistinguishable from setting to SIG_DFL. 2011-12-24 Reuben Thomas Explain why we don’t use an upvalue in an obvious situation. Redo signal API to be more conventional, allowing signal handlers to be reset (no __newindex nonsense). Use LPOSIX_STR_1 to prevent premature expansion of signal handler macro names. Merge pull request #20 from gvvaughan/pull-request/use-cpp-to-keep-symbols-in-sync refactor: use macro splicing for more tabulation. 2011-12-24 Gary V. Vaughan refactor: use macro splicing for more tabulation. This would have prevented the recent unsynced signal tables bug, but also use cpp metaprogramming to write more repetitive code that needs to stay in sync between various strings and symbols. * lposix.c (LPOSIX__STR): Remove +1 offset. (LPOSIX__STR_1, LPOSIX_STR_1): Better name for +1 offset stringification macros. Adjust all callers. (sigmacros_map): New cpp table of signal symbol basenames. (Ssigmacros, Fsigmacros): Generate from sigmacros_map. (R): Use cpp to keep lua symbols and C implementations in sync. (luaopen_posix_c): Replace each group of preprocessor exports with a cpp macro call to keep C API macro values and their lua symbol names in sync. 2011-12-23 Reuben Thomas Allow signal handlers to be set to nil (unset), as well as a function or macro. Bump version to 5.1.16. Clarify a NULL pointer. Remove non-POSIX SIG_IGN and SIG_HOLD. Fix some deviant indentation. 2011-11-18 Reuben Thomas Merge pull request #19 from spbnick/master Fix corner cases in Pread and Pgetgroups. Thanks to Nikolai Kondrashov. 2011-11-18 Nikolai Kondrashov Fix getgroups corner cases Fix getgroups memory deallocation by simply using lua_newuserdata instead of potentially mismatching lalloc/free pair. Handle getgroups(0, NULL) returning 0 - although practically impossible, documentation doesn't say it can't happen. Handle getgroups returning negative values (reporting errors). 2011-11-17 Nikolai Kondrashov Handle and report Pread allocation errors properly Report Pread buffer allocation errors with pusherror, account for allocation functions which don't modify errno. Handle allocation of zero bytes in Pread properly: don't consider returned NULL an error. Add some "air" into Pread formatting. 2011-10-28 Reuben Thomas Merge pull request #18 from ittner/fix-unused-var Remove unused variable (thanks, Alexandre Ittner). Merge pull request #17 from ittner/add-fnmatch Add function fnmatch() (thanks, Alexandre Ittner). 2011-10-27 Alexandre Erwin Ittner Remove unused variable in the poll interface Add function fnmatch() According to http://pubs.opengroup.org/onlinepubs/9699919799/functions/fnmatch.html plus GNU extensions (if available) 2011-10-25 Reuben Thomas Merge pull request #16 from spbnick/master Add full poll(2) interface 2011-10-22 Nikolai Kondrashov Add full poll(2) interface Rename Ppoll to Prpoll to match external name of "rpoll". Add full poll(2) interface under name "poll". The arguments to the "poll" function are fd->pollfd map and an optional timeout in milliseconds (default being -1, i.e. infinity). "Pollfd" is a table analogue of struct pollfd, with "event" and "revent" fields being tables with boolean fields corresponding to bits, named without "POLL" suffix. Example usage: local pollfd_map = { [fd1] = {events = {IN = true}}, [fd2] = {events = {IN = true}}, [fd3] = {events = {IN = true}} } while next(pollfd_map) ~= nil do local ready, errmsg = posix.poll(pollfd_map) if ready == nil then error(errmsg) end for fd, pollfd in pairs(polfd_map) do if pollfd.revents.IN or pollfd.revents.HUP then local input, errmsg, errno = posix.read(fd, 8) if input == nil then error(errmsg) elseif #input == 0 then pollfd_map[fd] = nil else print(tostring(fd) .. ":", input:byte(1, -1)) end end end end 2011-10-10 Alexander V. Nikolaev Don't leave status uninitialized SUSv4 states that &status is undefined if WNOHANG option is passed to waitpid and no processes are ready to be collected at the time of call. 2011-10-10 Alexander V. Nikolaev Fix bug -- posix.read returns wrong value Pread() is documented to return a single value, and pushed only one return value to stack, but it told Lua that it returns two values. Note that this change may existing workarounds and should be explicitly mentioned in release notes. 2011-10-10 Reuben Thomas Expose new fcntl function (oops!) and rewrite tests to use it. tests: Call fcntl tests with lunit (fixes issue #13); thanks Mikhail Gusarov. 2011-10-09 Reuben Thomas Rewrite fcntl support. * Remove fcntl table and special handlers for F_GET/SETFL. * Add instead a single fcntl functions, with constants for all the standard commands except for the file-locking commands (this would require support for struct flock). 2011-09-29 Reuben Thomas rockspec: move distribution & home page to github Makefile.am: update to latest woger Bump version to 5.1.15. tests: rename test_fcntl.lua -> tests-fcntl.lua for consistency tests: fix Lua paths and xargs usage to run tests correctly Fix license. Merge pull request #11 from avnik/feature-pipe-and-dup2 Add dup, pipe & more, from avnik. Thanks! 2011-09-27 Mikhail Gusarov Tests for fcntl (untested) 2011-09-25 Alexander V. Nikolaev Add setfl/getfl Access to functionality of fcntl(fd, F_GETFL) and fcntl(fd, F_SETFL, arg) 2011-09-23 Alexander V. Nikolaev Export WNOHANG to lua and pass options to wait Add pipe() and test Add dup/dup2 functions 2011-09-23 Reuben Thomas Makefile.am: replace literal name of package with $(PACKAGE) once more. 2011-09-19 Reuben Thomas Makefile.am: fix deps of the rockspec. Makefile.am: make release message shorter and more precise. Use $PACKAGE instead of luaposix. Fix distribution of rockspec source. Bump version to 5.1.14. Make some symbolic constants case-insensitive in Lua. configure.ac: use $PACKAGE rather than spelling out the name. Makefile.am: actually make rockspec on release 2011-09-17 Reuben Thomas Makefile.am: fixes for building with rockspec. Don’t put the fully expanded rockspec in EXTRA_DIST, as this creates a recursive dependency (on the distribution archive). Fix the extraction of the summary description from the rockspec. Whitespace fixes to reminder output at end of make release. 2011-09-17 Reuben Thomas rockspec: Find a remaining non-parametrized reference to the package name. rockspec: auto-generate (except for part of download URL, argh). 2011-09-16 Reuben Thomas Bump version to 5.1.13. tests-posix.lua: Fix glob test again; we seem to have no .o files, so use .la files. 2011-09-13 Reuben Thomas Don't build or install useless static libs or versioned symlinks. 2011-09-11 Reuben Thomas Update curses documentation for luaposix integration. 2011-09-10 Reuben Thomas configury: don’t try to guess install paths. Remove machinery for guessing non-standardized install paths, and instead expand documentation so it covers the standard Debian/Ubuntu case. 2011-09-09 Reuben Thomas .gitignore: Add distribution tarball. Merge pull request #10 from gvvaughan/pull-request/refactor-lookup_symbol-mappings refactor: lookup_symbol mappings with macro splicing 2011-09-09 Gary V. Vaughan refactor: lookup_symbol mappings with macro splicing Tabulate just the basename for each mapping, and then stringify with an offset, or splice in the prefix before macro expansion as each static table initializer is built by the preprocessor. 2011-09-09 Reuben Thomas Makefile.am: fix make distcheck. .gitignore: Add *.html and ChangeLog. Distribute tests. Distribute strlcpy.c. configury: Make building curses optional. Merge lcurses into luaposix. 2011-09-08 Reuben Thomas Merge pull request #9 from gvvaughan/pull-request/tabulate-lookup_symbol-mappings bugfix: tabulate lookup_symbol mappings 2011-09-08 Gary V. Vaughan bugfix: tabulate lookup_symbol mappings By keeping the map relationship explicitly in a macro expanded table, prevent: And in this case fix a bug in the earlier changeset 58f586b where they got out of sync. 2011-09-08 Reuben Thomas Merge pull request #8 from gvvaughan/pull-request/add-libcrypt-if-required configury: add libcrypt if required Merge pull request #7 from gvvaughan/pull-request/no-m4-quotes-in-configure-ac configury: no m4 quotes in configure.ac Merge pull request #6 from gvvaughan/pull-request/need-dummy-incase-gnulib-has-no-objects configury: need dummy module incase gnulib has no other objects Merge pull request #5 from gvvaughan/pull-request/let-bootstrap-conf-manage-gnulib-gitignore configury: let bootstrap.conf manage gnulib .gitignore Merge pull request #4 from gvvaughan/pull-request/darwin-has-no-o-rsync-definition portability: darwin has no O_RSYNC definition 2011-09-08 Gary V. Vaughan configury: add libcrypt if required When the crypt() function does not work unaided, try again by adding libcrypt to LIBS and substituting into Makefile.in. portability: darwin has no O_RSYNC definition configury: need dummy module incase gnulib has no other objects It's only safe to use --avoid=dummy when there will never be a libgnu.a built, i.e there are no other modules with C code, and thus the parent project is never linked with libgnu. 2011-09-08 Gary V. Vaughan configury: let bootstrap.conf manage gnulib .gitignore No need to check these files in when bootstrap.conf has functions to manage them automatically without creating merge conflicts. For this changeset to work properly, you'll need to `git clean -f -x -d` and then rerun bootstrap to generate a proper set of .gitignore files. 2011-09-08 Gary V. Vaughan configury: no m4 quotes in configure.ac Also, for the sake of forming good habits, keep the lvalua on the left of a comparison, and avoid the potential for uname returning something that test might interpret as an argument. 2011-09-07 Reuben Thomas lposix.c: Include config.h. Rename luaopen function to match new library name. Add missing quotes. Replace previous machinery for detecting extra cc and ld flags. autotoolize the build system. Add read and write. 2011-09-07 Reuben Thomas Add open and close. Generalise get_rlimit_const to lookup_symbol, and use it for open flags. Add a FIXME. 2011-09-06 Reuben Thomas Tidy up whitespace and comments a bit for consistency. 2011-06-20 Reuben Thomas Merge pull request #3 from jdegges/master Add nanosleep. 2011-06-20 Joey Degges Add nanosleep. 2011-06-04 Reuben Thomas Remove unneeded shim for luaL_register; Lua 5.2 still has compatibility code for this. 2011-05-11 Reuben Thomas Remove pushfile, which uses undocumented tricks which don’t work on LuaJIT, and hence dup, fdopen and pipe. Reformat test.lua a bit more consistently. Separate out Lua 5.2 compatibility. 2011-05-11 David Favro Ported to 5.2.0-alpha. * Lightly tested. * Conditional compilation, so remains backwards-compatible with 5.1. 2011-05-11 David Favro Makefile fix/enhancement. * Fixed incorrect version string in library. * Compiles with -O2 rather than no optimization. * Added 'debug' target. This may not work for non-GNU makes. 2011-05-11 David Favro Fixed bugs in dup(). * Fixed bug: segfault (null pointer dereference) in dup(x,nil). * Fixed bug: non-conforming mode "rw" changed to "w+". POSIX specifies "w+" or "r+" for read/write open. "rw" is incorrect and fails to open for writing on GNU libc's fdopen(). 2011-05-11 David Favro Updated test.lua and added new tests. * Removed deprecated constructs foreach(), getn(). * Added --no-times command-line option since that test is a bear to wait for. * Added new tests: dup(), fdopen(). 2011-04-27 Reuben Thomas Bump version to 5.1.11. Fix a typo which caused a buffer overrun. Bump version to 5.1.10. Fix typo in Pmkstemp. Fix possibly dangerous typos in mode_munch. Update maintainer and bump copyright year. Fix typo in error mesage. Add mkstemp. 2011-04-03 Gary V. Vaughan lposix.c: Widen the _XOPEN_REALTIME guards around CLOCK_MONOTONIC et.al. Several constants that are only defined with _XOPEN_REALTIME were referenced even when _XOPEN_REALTIME is -1. Makefile: Darwin needs -D_POSIX_C_SOURCE in order to define SIGPOLL 2011-03-30 Reuben Thomas Make sure _XOPEN_REALTIME is defined before testing its value. Remove non-POSIX rlimit resources, and as missing RLIMIT_AS. 2011-03-29 Reuben Thomas Test _XOPEN_REALTIME correctly (!= -1, not merely defined). 2011-03-24 Reuben Thomas Update maintainer and git repo location. Bump version to 5.1.9. Fix some Darwin problems. Guard realtime functions with _XOPEN_REALTIME, and remove a bogus debug line. Add getgroups. Add set_errno. Add _exit. Add signals support. Use lua_setfield where possible. 2011-03-22 Natanael Copa release 5.1.8 2010-11-13 Reuben Thomas Add getopt_long. 2010-11-12 Reuben Thomas Update maintainer and documentation information. 2010-10-26 Natanael Copa isgraph/isprint: use function pointer to save a few bytes 2010-10-26 Natanael Copa test: use execp instead of exec when testing fork (cherry picked from commit 42ec4caff2d4895577298f6f26156b80beacdaa6) Conflicts: test.lua 2010-10-26 Reuben Thomas Add isprint and isgraph. Add errno and stdio.h constants. Add abort and raise. Add some comments. Remove excess white space to aid readability, and fix some indenting. Remove Lua 5.0 compatibility. Add copyright notices for new contributors and tidy up old ones. Fold modemuncher.c into lposix.c, removing modesel array (same as lposix.c's M array). Use pushmode in Pumask, and hence remove modechopper from modemuncher.c. Put old ChangeLog in correct date order; remove non-ChangeLog format EOF marker. 2010-10-26 Reuben Thomas Tidy up modemuncher.c. Remove never-compiled debug code. This code is fairly well tested now. Fix whitespace and indentation. Remove camelCase name of modeLookup struct and typedef, which is only used once, and use an anonymous struct instead. Rename the only remaining camelCase identifier in the entire file to a non-camelCase one. 2010-10-26 Reuben Thomas Remove unnecessary phony targets. Fix building with glibc (support for crypt). Remove non-POSIX gecos field of struct passwd. Improve a comment. Fix inconsistent indentation. Remove support for obsolete timezone argument of gettimeofday. Remove declaration of crypt; it's a build system problem. Add .gitignore file. Compile syslog functions on any system with new-enough POSIX. Clean up whitespace. Remove bogus whitespace. 2010-10-26 Natanael Copa Revert "test: use execp instead of exec when testing fork" This reverts commit 42ec4caff2d4895577298f6f26156b80beacdaa6. reverting so i can apply patchset 2010-10-23 Natanael Copa test: use execp instead of exec when testing fork 2010-09-15 Natanael Copa use integers for gettimeofday so it works for platforms that uses float for lua numbers. Add note to ChangeLog that we moved to git rename ChangeLog to ChangeLog.old We will only use git to provide the history from now on. fix bug in setrlimit 2010-08-12 Natanael Copa release 5.1.7 2010-08-11 Tim Niemueller Make clock_* arguments optional With the last change the clock id argument was no longer optional as intended. 2010-08-11 Natanael Copa set LIBVERSION=6 should have been done before the 5.1.5 release :-( 2010-08-10 Tim Niemueller Make clock_get* functions take string argument For consistency with existing functions. 2010-08-10 Natanael Copa added function definitions for 'make show-funcs' 2010-08-09 Tim Niemueller Use realtime clock by default in clock_get* Added strftime Add localtime, gmtime and time Compilation fixes + Fix compilation warnings (uninitialized values, signed vs. unsigned) + if VERSION macro is not passed on command line, set to "unknown", allows to integrate source file into other buildsystems more easily Add gettimeofday, clock_getres, clock_gettime 2010-03-29 Natanael Copa release 5.1.5 use git describe to generate version string and use cgit do distribute tarball so we dont need the tar stuff in makefile 2009-08-11 Natanael Copa luafication of getrlimit/setrlimit Use strings as parameters to select resource rather than integer constants. 2009-08-11 Enrico Tassi set/getrlimit, set/getuid and setlogmask bindings Hi, while packagin the jabber server "prosody" for Debian, I noticed that it was using a custom binding of some posix function not available in luaposix. After asking prosody author, I wrote a patch for luaposix that adds the missing functionalities prosody is actually shipping in a custom .so. The attached patch binds the following functions: set/getrlimit, set/getuid and setlogmask. I'd like it to be integrated in a future release of luaposix, if posible. Cheers -- Enrico Tassi 2008-07-18 Natanael Copa Set LIBVERSION=4 for release 5.1.4. 2008-07-18 Natanael Copa support for crypt() from openwrt. https://dev.openwrt.org/cgi-bin/trac.fcgi/browser/packages/lang/luaposix/patches/200-crypt.patch?rev=11585 2008-07-18 Natanael Copa ignore POLLHUP and POLLNVAL since they are only for output http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=491257 2008-06-03 Natanael Copa updated readme and changelog use luaL_register From: Felix Fietkau here's a small patch that fixes luaposix compile on Darwin / Mac OS X 2008-01-29 Natanael Copa added fdopen() updated changelog version 5.1.2 added syslog funcs dup() takes and returns lua files. added fileno() exec renamed to execp and new exec func uses execv(3) rather than execvp(3) 2008-01-28 Natanael Copa dont run test by default sorted #includes, removed dead code, whitspacefixes 2008-01-25 Natanael Copa cleaned up Makefile avoid warning on 64 bit hosts 2008-01-24 Natanael Copa added poll() from http://lua-users.org/lists/lua-l/2007-11/msg00346.html included stuff from http://lua-users.org/lists/lua-l/2006-10/msg00448.html Initial revision luaposix-release-v33.4.0/GNUmakefile000066400000000000000000000047001266432731000173300ustar00rootroot00000000000000# Maintainer rules. # # Copyright (C) 2013-2016 Gary V. Vaughan # Written by Gary V. Vaughan, 2013 # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . 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Usually `configure' can determine that directory automatically. `--prefix=DIR' Use DIR as the installation prefix. *note Installation Names:: for more details, including other options available for fine-tuning the installation locations. `--no-create' `-n' Run the configure checks, but stop before creating any output files. `configure' also accepts some other, not widely useful, options. Run `configure --help' for more details. luaposix-release-v33.4.0/Makefile.am000066400000000000000000000047331266432731000173200ustar00rootroot00000000000000# Non-recursive Make rules. # # Copyright (C) 2013-2016 Gary V. Vaughan # Written by Gary V. Vaughan, 2013 # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . ## ------------ ## ## Environment. ## ## ------------ ## LUA_PATH ?= ; LUA_CPATH ?= ; SPECL_ENV = CHECK_ENV = INSTALLCHECK_ENV = ## ---------- ## ## Bootstrap. ## ## ---------- ## ACLOCAL_AMFLAGS = -I m4 AM_CPPFLAGS = $(LUA_INCLUDE) ## ------------- ## ## Declarations. ## ## ------------- ## EXTRA_DIST = EXTRA_LTLIBRARIES = CLEANFILES = DISTCLEANFILES = MAINTAINERCLEANFILES = NOTHING_ELSE = bin_SCRIPTS = check_local = dist_bin_SCRIPTS = dist_lua_DATA = doc_DATA = installcheck_local = install_exec_hooks = remove-luaexec-lafiles uninstall_hooks = uninstall-luaexec-modules lib_LTLIBRARIES = luaexec_LTLIBRARIES = man_MANS = save_release_files = include local.mk include build-aux/rockspecs.mk ## ------------ ## ## Local Tests. ## ## ------------ ## check-local: $(check_local) ## ------------- ## ## Installation. ## ## ------------- ## installcheck-local: $(installcheck_local) install-exec-hook: $(install_exec_hooks) # Neither Lua itself, nor LuaRocks can use .la files, and LuaRocks # actually moves such files aside anyway, so we just remove them from # the installation directory. remove-luaexec-lafiles: @for la in $(luaexec_LTLIBRARIES); do \ f=`echo "$$la" |sed 's|^.*/||'`; \ echo rm -f $(DESTDIR)$(luaexecdir)/$$f; \ rm -f $(DESTDIR)$(luaexecdir)/$$f; \ done ## --------------- ## ## Uninstallation. ## ## --------------- ## uninstall-hook: $(uninstall_hooks) # We removed the .la files from luaexecdir, so the standard uninstall, # with libtool --mode=uninstall, can't find everything anymore. uninstall-luaexec-modules: @for la in $(luaexec_LTLIBRARIES); do \ base=`echo "$$la" \ |sed 's|^.*/\(.*\)\.la|\1|'`; \ echo rm -f $(DESTDIR)$(luaexecdir)/$$base.so; \ rm -f $(DESTDIR)$(luaexecdir)/$$base.so; \ done luaposix-release-v33.4.0/Makefile.in000066400000000000000000002430411266432731000173260ustar00rootroot00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # Non-recursive Make rules. # # Copyright (C) 2013-2016 Gary V. 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do \ f=`echo "$$la" |sed 's|^.*/||'`; \ echo rm -f $(DESTDIR)$(luaexecdir)/$$f; \ rm -f $(DESTDIR)$(luaexecdir)/$$f; \ done uninstall-hook: $(uninstall_hooks) # We removed the .la files from luaexecdir, so the standard uninstall, # with libtool --mode=uninstall, can't find everything anymore. uninstall-luaexec-modules: @for la in $(luaexec_LTLIBRARIES); do \ base=`echo "$$la" \ |sed 's|^.*/\(.*\)\.la|\1|'`; \ echo rm -f $(DESTDIR)$(luaexecdir)/$$base.so; \ rm -f $(DESTDIR)$(luaexecdir)/$$base.so; \ done # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: luaposix-release-v33.4.0/NEWS000066400000000000000000000643361266432731000157700ustar00rootroot00000000000000# luaposix NEWS - User visible changes ## Noteworthy changes in release 33.4.0 (2016-02-27) [stable] ### Incompatible Changes - posix.curses has been split back out into its own separate project again. If you want to upgrade your posix.curses using project, something like the following minimal change will work equivalently (assuming you have the new lcurses on your package path): ```lua local posix = require 'posix' posix.curses = posix.curses or require 'lcurses' ``` ### New Features - New `posix.stdio.rename` binding. - New `posix.fcntl.FD_CLOEXEC` flag for `posix.fcntl.fcntl`. - New `posix.fcntl.O_CLOEXEC` flag for `posix.fcntl.open`, where supported by the underlying system. Falling back to FD_CLOEXEC is an exercise to the caller, so that non-atomicity is surfaced: ```lua -- without error checking, for clarity fd = fcntl.open ("/foo/bar", fcntl.O_CLOEXEC, stat.S_IRWXU) if fcntl.O_CLOEXEC == 0 then local flags = fcntl.fcntl (fd, fcntl.F_GETFD) fcntl.fcntl (fd, fcntl.F_SETFD, bit.bor (flags, fcntl.FD_CLOEXEC) end ``` - New `posix.unistd.tcgetpgrp` and `posix.unistd.tcsetpgrp` bindings where supported by host C library. - `posix.sys.socket` AF_UNIX path handling improvements enable use of Linux only abstract namespace sockets. - Documentation links now point at the newer OpenGroup issue 7 specs. ### Bugs Fixed - Workaround for https://sourceware.org/bugzilla/show_bug.cgi?id=15088. Predicate use of POSIX sched.h APIs on presence of sched.h, since glibc defines _POSIX_PRIORITY_SCHEDULING erroneously, and musl libc provides the sched.h APIs but doesn't define _POSIX_PRIORITY_SCHEDULING. - `posix.sys.socket` AF_UNIX APIs pass path arguments by length instead of terminating at the first \0 byte. - `posix.unistd.readlink` no longer fails when reading a link to an unsized buffer or character special device node. - `execx` is no longer leaked into the global namespace after loading the posix module. - `examples/fork2.lua` works correctly again. - `posix.timeradd`, `posix.timercmp` and `posix.timersub` correctly handle tables from the modern thin wrapper API (posix.sys.time), while retaining compatibility with the legacy compatibility wrappers (posix.gettimeofday). ## Noteworthy changes in release 33.3.1 (2015-03-01) [stable] ### Incompatible Changes - The briefly lived `posix.system` API has been removed. It was renamed to `posix.spawn` shortly after introduction, and can still be accessed by the new symbol name. ### Bugs Fixed - `local posix = require "posix"` works again, fixing the regression introduced in the last release. The automated Travis checks have been improved to catch this sort of bug in future. ## Noteworthy changes in release 33.3.0 (2015-02-28) [stable] ### New Features - Improved documentation of `sockaddr` tables for `posix.sys.socket` calls. - New `posix.sys.socket.getsockname` binding. - Remove the `posix.bit32` library, and use Lua’s built-in `bit32` library. - Can now be linked against NetBSD curses, albeit with several functions not implemented by that library returning a "not implemented" error as a consequence. - New functions `popen`, `popen_pipeline` and `pclose` mimic the POSIX functions of the same name while allowing tasks to be Lua functions. - `fdopen` has been re-added, working on all supported Lua versions. - `execx` allows a Lua function or command to be exec’d; `spawn` is now implemented in terms of it. ### Incompatible Changes - The ncurses-only `KEY_MOUSE` definition has been removed from `posix.curses`. ### Bugs Fixed - `posix.sys.resource` only provides RLIM_SAVED_CUR and RLIM_SAVED_MAX if they are defined by the C library (which FreeBSD 10 does not). - `posix.dirent.dir` and `posix.dirent.files` now raise a Lua `error()` when unable to open the path argument, for orthogonality with `io.lines`. - Workaround for manifest key clash between `posix.so` and `posix.lua` in LuaRocks. ## Noteworthy changes in release 33.2.1 (2015-01-04) [stable] ### Bugs Fixed - Install posix.curses.html documentation file correctly. ## Noteworthy changes in release 33.2.0 (2015-01-03) [stable] ### New Features - QNX support. ### Bugs Fixed - `posix.time.gmtime` and `posix.time.localtime` specifications now work correctly in January too! ## Noteworthy changes in release 33.1.0 (2014-12-19) [stable] ### New Features - New `posix.bit32` module with band, bnot and bor functions that can be used from any supported Lua release, without worrying about loading an external bit operations library. - Preliminary Lua 5.3.0 compatibility. ### Bugs Fixed - No more 'Bad Hints' errors from `posix.sys.socket.getaddrinfo` on many hosts. - `stdlib.setenv` accepts a 3rd argument again. ## Noteworthy changes in release 33.0.0 (2014-11-04) [stable] ### New Features - The curses library is fully integrated into luaposix, including reasonably comprehensive LDoc documentation (certainly much better than the single wooly web-page in previous releases). For backwards compatibility, all APIs are re-exported from the `curses` module. - Most constants available through luaposix are now listed in the LDocs of the submodule that defines them. - For backwards compatibility, everything is still lumped together in the `posix.???` namespace, but, now raw APIs have been reorganised according to the POSIX header files they belong to: ```lua local posix = require "posix" local fcntl = require "posix.fcntl" local unistd = require "posix.unistd" local fd = fcntl.open ("x", bit32.bor (posix.O_WRONLY, posix.O_CREAT), "u=rw") unistd.write (fd, "Hello, World!\n") unistd.close (fd) ``` This makes the documentation easier to navigate, and for a better mapping between luaposix APIs and the C functions they wrap, so translating from C is now easier than ever. - Each of the newly separated submodules is self-contained, and can be copied to another project for compiling and/or loading in a custom Lua runtime. If you want to make use of this, in addition to the source for the modules you copy, you'll also need at least the files `ext/posix/_helpers.c` and `ext/include/lua52compat.c`, and also `ext/include/strlcat.c` for one or two of them. - Where submodule calls return a table representation of a similar C struct from a POSIX API, the Lua return tables have an appropriate `_type` field metatable entry compatible with lua-stdlib `std.object.type`. - `posix.signal.signal` now accepts the constants `posix.signal.SIG_DFL` or `posix.signal.SIG_IGN` in place of the strings "SIG_DFL" and "SIG_IGN". - The submodule bindings `posix.time.gmtime`, `posix.time.localtime`, `posix.time.mktime`, `posix.time.strftime` and `posix.time.strptime` now accept or create PosixTm tables with 1-to-1 field name mappings with the POSIX `struct tm`. The old APIs with custom field names is still available as `posix.gmtime`, `posix.localtime`, `posix.mktime`, `posix.strftime` and `posix.strptime`. - Similarly, `posix.time.nanosleep` now takes and returns a PosixTimespec table. The old API is still available as `posix.nanosleep`. - Where supported by the underlying system, `posix.time.clock_getres` and `posix.time.clock_gettime` now require a constant inte argument (newly defined in the `posix.time` submodule), and returns a PosixTimespec table. The old APIs are still available as `posix.clock_getres` and `posix.clock_gettime`. - Add `posix.unistd.gethostid`. The old `posix.hostid` API is still available as an alias. - Add group APIs from grp.h: `posix.grp.endgrent`, `posix.grp.getgrent`, `posix.grp.getgrgid`, `posix.grp.getgrnam` and `posix.grp.setgrent`. Consequently, `posix.getgroup` is now reimplemented in Lua over the POSIX APIs. - `posix.getgroup` defaults to current effective group when called with no arguments, for consistency with `posix.getpasswd` API. - Add pwd APIs from pwd.h: `posix.pwd.endpwent`, `posix.grp.getpwent`, `posix.pwd.getpwnam`, `posix.pwd.getpwuid` and `posix.pwd.setpwent`. Consequently, `posix.getpasswd` is now reimplemented in Lua over the POSIX APIs. - Add missing constants from sys/resource.h: `posix.sys.resource.RLIM_INFINITY`, `posix.sys.resource.RLIM_SAVED_CUR`, `posix.sys.resource.RLIM_SAVED_MAX`, `posix.sys.resource.RLIMIT_CORE`, `posix.sys.resource.RLIMIT_CPU`, `posix.sys.resource.RLIMIT_DATA`, `posix.sys.resource.RLIMIT_FSIZE`, `posix.sys.resource.RLIMIT_NOFILE`, `posix.sys.resource.RLIMIT_STACK`, `posix.sys.resource.RLIMIT_AS`. - Add missing APIs from unistd.h: `posix.unistd.getegid`, `posix.unistd.geteuid`, `posix.unistd.getgid`, `posix.unistd.getuid`, `posix.unistd.getpgrp`, `posix.unistd.getpid`, `posix.unistd.getppid`. Consequently, `posix.getpid` is now reimplemented in Lua over the POSIX APIs. - Add missing constants from signal.h; `posix.signal.SIG_DFL` and `posix.signal.SIG_IGN'. - Add missing APIs from sys/stat.h: `posix.sys.stat.S_ISBLK`, `posix.sys.stat.S_ISCHR`, `posix.sys.stat.S_ISDIR`, `posix.sys.stat.S_ISFIFO`, `posix.sys.stat.S_ISLNK`, `posix.sys.stat.S_ISREG`, `posix.sys.stat.S_ISSOCK`. - Add missing constants from sys/stat.h: `posix.sys.stat.S_IFMT`, `posix.sys.stat.S_IFBLK`, `posix.sys.stat.S_IFCHR`, `posix.sys.stat.S_IFDIR`, `posix.sys.stat.S_IFIFO`, `posix.sys.stat.S_IFLNK`, `posix.sys.stat.S_IFREG`, `posix.sys.stat.S_IRWXU`, `posix.sys.stat.S_IRUSR`, `posix.sys.stat.S_IWUSR`, `posix.sys.stat.S_IXUSR`, `posix.sys.stat.S_IRWXG`, `posix.sys.stat.S_IRGRP`, `posix.sys.stat.S_IWGRP`, `posix.sys.stat.S_IXGRP`, `posix.sys.stat.S_IRWXO`, `posix.sys.stat.S_IROTH`, `posix.sys.stat.S_IWOTH`, `posix.sys.stat.S_IXOTH`, `posix.sys.stat.S_ISGID`, `posix.sys.stat.S_ISUID`. - Add missing constants from syslog.h: `posix.syslog.LOG_CONS`, `posix.syslog.LOG_NDELAY` and `posix.syslog.LOG_PID`. - Add missing API from syslog.h: `posix.syslog.LOG_MASK`. Use this to convert syslog priority constants into mask bits suitable for bitwise ORing as the argument to `posix.syslog.setlogmask`. - Add missing constants from time.h: `posix.time.CLOCK_MONOTONIC`, `posix.time.CLOCK_PROCESS_CPUTIME_ID`, `posix.time.CLOCK_REALTIME` and `posix.time.CLOCK_THREAD_CPUTIME_ID`. - New `posix.unistd.exec` and `posix.unistd.execp` require a table of arguments, with [0] defaulting to the command name. The old string tuple passing API is still available as `posix.exec` and `posix.execp`. - `posix.util.openpty` has moved to `posix.openpty`. The old API is still available as an alias. - All posix APIs now fully and correctly diagnose extraneous and wrong type arguments with an error. - Add `posix.IPC_NOWAIT`, `posix.MSG_EXCEPT` and `posix.MSG_NOERROR` constants for message queues. - Add `posix.IPPROTO_UDP` for socket programming. - Add `posix.AI_NUMERICSERV` for posix.getaddrinfo hints flags. - Add `posix.WUNTRACED` for posix.wait flags. - Add `curses.A_COLOR` (where supported by the underlying curses library) for extracting color pair assignments from the results of `curses.window.winch`. - Add missing `curses.KEY_F31` constant. ### Bugs Fixed - `posix.fadvise` is now spelled `posix.fcntl.posix_fadvise` and takes a file descriptor first argument rather than a Lua file handle. The old misspelled bad argument type version is undocumented but still works. - `posix.getpasswd`, `posix.getpid`, `posix.pathconf`, `posix.stat`, `posix.statvfs`, `posix.sysconf` and `posix.times` process a single table argument with a list of types correctly. - `posix.syslog.openlog` now takes the bitwise OR of those constants. The old string option specified API is still available as `posix.openlog`. - `posix.syslog.setlogmask` now takes the bitwise OR of bits returned by passing priority constants to `posix.syslog.LOG_MASK`. The old API will continue to be available as `posix.setlogmask`. - `posix.readlink` is much more robust, and reports errors accurately. - configured installation installs `posix.so` into the lua cpath directory correctly. - fixed a long-standing bug where the stdio buffers were not restored after some posix.fcntl() examples, resulting in the `make check` output being truncated -- often before terminal colors were returned to normal. ## Noteworthy changes in release 32 (2014-05-30) [stable] ### New Features - Support for posix.socketpair call and posix.AF_UNIX constant. - Previously undocumented spawn, pipeline, pipeline_iterator, pipeline_slurp, euidaccess, timeradd, timercmp and timersub have been moved from the posix table, which is reserved for strictly POSIX APIs to the posix.sys subtable. The sys submodule automatically loads on first reference, so no need to require it manually if you already have the main posix module loaded. - posix api documentation is separated into groups for better discovery. ### Bugs Fixed - Builds correctly on hosts with no IPV6 capability. - Small improvements in organisation of generated html docs. - posix.openpty doesn't crash. - configure now detects Lua correctly with busybox grep. - Many fine portability fixes from latest gnulib. - Missing docs for accept, bind, connect, getaddrinfo, listen, recv, recvfrom, send, sendto, setsockopt, shutdown, socket and socketpair apis is now provided. - Missng docs for tcdrain, tcflow, tcflush, tcgetattr, tcsendbreak and tcsetattr terminal apis are now provided. - Docs for apis implemented in Lua are now shown correctly. ## Noteworthy changes in release 31 (2013-09-09) [stable] ### New Features - Missing termios cc flags are now available. ### Bugs Fixed - posix.tcgetattr and posix.tcsetattr no save and restore all flags, regardless of whether they are local extensions to POSIX. ## Noteworthy changes in release 30 (2013-08-29) [stable] ### New Features - Support for file locks with fcntl() using F_SETLK, F_SETLKW, F_GETLK, F_RDLCK, F_WRLCK and F_UNLCK. - Preliminary support for GNU Hurd, and OpenBSD. ### Bugs Fixed - posix.shutdown can actually be called now. - Report the correct argument number in posix function error messages. - Much reduced compiler warning noise. - Many small typos and inconsistencies, see ChangeLog for details. ## Noteworthy changes in release 29 (2013-06-28) [stable] - This release adds wresize to curses, and sync, fsync, fdatasync, nice, lseek as well as socket programming functions. Several small improvements to the documentation were also added. - luaposix is compatible with Lua 5.1, Lua 5.2 and luajit 2.0, so the 5.1 prefix to the release version has become an anachronism and has been dropped from this release onwards. ### New Features - Move to the Slingshot release system, which (among many other improvements) fixes release tarballs from github to work with the standard GNU-style: `./configure, make, make install`. `bootstrap` is still distributed for those who need to re-bootstrap with a different version of gnulib and/or slingshot. - Much improved former lunit and ad-hoc test scripts to Specl. ## Noteworthy changes in release 5.1.28 (2013-03-23) [stable] - This release fixes the previously unannounced posix.pipeline_iterator and posix.pipeline_slurp functions, and adds a test for them. A workaround for having LUA_INIT_5_2 set has been added to the build system. ## Noteworthy changes in release 5.1.27 (2013-03-17) [stable] - This release fixes broken Lua 5.1 compatibility in release 5.1.26 (sorry! And thanks to Nick McVeity for the bug report and patch); renames posix.system to posix.spawn (the old name is available for backwards compatibility), generalizing it to take a shell command, file and arguments, or Lua function; and adds posix.pipeline, which makes it easy to run a pipeline of processes, each a shell command, program, or Lua function. ## Noteworthy changes in release 5.1.26 (2013-03-04) [stable] - This release adds killpg, realpath and openpty, adds a flags parameter to signal, and improves some documentation. ## Noteworthy changes in release 5.1.25 (2013-02-20) [stable] - This release adds support for message queues and UNIX 98 pseudoterminals (thanks very much to the respective contributors), and allows argv[0] to be set in exec calls. ## Noteworthy changes in release 5.1.24 (2013-02-15) [stable] - This release adds isatty and constants STDIN_FILENO, STDOUT_FILENO and STDERR_FILENO, fixes a bug in readlink, adds a day field to time tables for compatibility with os.date, and overhauls the build and release system. ## Noteworthy changes in release 5.1.23 (2012-10-04) [stable] - This release fixes the curses module for Lua 5.2; previously it would not load with an unknown symbol error. The build process for luarocks has been made more robust. ## Noteworthy changes in release 5.1.22 (2012-09-13) [stable] - This release fixes building on Mac OS X and some other OSes which don't like building empty libraries. Thanks to Robert McLay for the bug report. ## Noteworthy changes in release 5.1.21 (2012-09-10) [stable] - This release adds comprehensive documentation for the posix module, from Steve Donovan and Natanael Copa. - It makes one small change: rpoll now uses file descriptors, not Lua file objects (hence, via fileno, it can use both). - Perhaps most importantly, it marks a change of maintainer, from Reuben Thomas to Alexander Nikolaev. Thanks very much to Alexander for agreeing to take over. Luaposix has garnered considerable interest in recent months, and more contributors have stepped forwards with patches. Alexander will help to oversee a maturing API, coordinate ongoing improvements and additions, and help ensure that luaposix doesn't fall back into disrepair as it has several times in the past. ## Noteworthy changes in release 5.1.20 (2012-06-22) [stable] ### New Features - Improves signal handling. - Improves the posix.system and creat functions (all thanks to Steve Donovan). - Adds mkdtemp (thanks, 7hemroc). - Adds statvfs (thanks to Like Ma). - improves the tests. - Adds some code guidelines. ### Bugs Fixed - Fixes a bug in getgroup. - Fixes some space leaks (thanks, Alexander Nikolaev), - Copes with sysconf for _PC_PATH_MAX returning -1. ### Incompatible Changes - The API of posix.open has changed to be more like the C version: the file creation and status flags are now constants in the POSIX namespace. This enables them to be used outside calls to open, and makes posix.open less magic. posix.open will now raise an error if no creation flags are given when O_CREAT is used. ## Noteworthy changes in release 5.1.19 (2012-04-10) [stable] - This release avoids the use of PATH_MAX, and copes with arbitrarily-long paths. The implementation of strlcpy is changed to a BSD-licensed implementation; the previously-used implementation was LGPL-licensed, which is not MIT-compatible; thanks to Alexander Gladysh for bringing this problem to my attention. (This was just mis-released as 5.1.18; sorry!) ## Noteworthy changes in release 5.1.18 (2012-03-26) [stable] - This release implements full Lua 5.2 compatibility; thanks to Enrico Tassi for poking me to get this done. ## Noteworthy changes in release 5.1.17 (2012-02-29) [stable] - This release improves support for Lua 5.2; the curses module should now work fine (the posix module still needs updating). Signal handling has been improved to make it possible to chain to a C signal handler, and a bug in resetting the process's signal mask after running a Lua handler has been fixed. ## Noteworthy changes in release 5.1.16 (2012-02-18) [stable] - This release includes rewritten fcntl and signals support, and bug fixes for read, chmod, getgroups and waitpid. curses boolean return values are now Lua booleans rather than 0 for OK or ERR for not OK. fnmatch, strptime and mktime are now supported, chmod now supports octal modes, thereâs much expanded poll support, and some non-POSIX and obsolete features have been removed. There are more tests and the build system has been improved. Thanks go to the many contributors to this release. ## Noteworthy changes in release 5.1.15 (2011-09-29) [stable] - This release adds dup, pipe, pipe2 and more fcntl support (thanks to Alexander V. Nikolaev and Alexander Gladysh for the patches). Two bugs in the test code which used incorrect paths and caused only one set of tests to run have been fixed. ## Noteworthy changes in release 5.1.14 (2011-09-19) [stable] - This release allows some constants to be case-insensitive in Lua, and fixes a small build-system bug. ## Noteworthy changes in release 5.1.13 (2011-09-17) [stable] This release adds a rockspec. ## Noteworthy changes in release 5.1.12 (2011-09-09) [stable] - This release adds some basic functions such as open, close, read and write, and integrates the pure Lua module which was previously in Lua stdlib. It also adds a whole new module, curses, which was previously in the separate lcurses project (curses is part of the POSIX standard). ### Incompatible Changes - Note that the C part of the POSIX module is now called posix_c.so (or similar), so if you have an old posix.so (or similar) you should delete it to avoid clashing with the new posix.lua. ## Noteworthy changes in release 5.1.11 (2011-04-27) [stable] - Apologies, 5.1.10, released earlier today, had a buffer overflow bug in the new mkstemp function. 5.1.11, just out, fixes it. ## Noteworthy changes in release 5.1.10 (2011-04-27) [stable] ### This release adds mkstemp, adds some fixes for building on Mac OS X (thanks to Gary Vaughan), removes some non-POSIX rlimit constants, guards some functions that were not correctly guarded, so that they will not be compiled on systems that don't support them, and makes other minor fixes. ## Noteworthy changes in release 5.1.9 (2011-03-24) [stable] ### New Features - support for signals and for getopt. See below for details. - Equally, there is still only the barest documentation: to use the various APIs you have to grep to see if the one you want is there and then read the C comment which gives the Lua API. If anyone is interested in adding better documentation, I'd be delighted to hear from them. (My work on luaposix is purely aimed at getting the support I need for GNU Zile, but as usual I welcome patches from others. luaposix is still far from complete, so please send patches for your favourite POSIX APIs!) - luaposix 5.1.9 improves compatibility with Darwin/Mac OS X, and adds various new API bindings, for signals, getgroups, setting errno and _exit, as well as some slight code cleanup. ## Noteworthy changes in release 5.1.8 (2013-03-23) [stable] ### Bugs Fixed - fix bugs for setrlimit and gettimeofday. - an improvement to test.lua. - better use of POSIX feature macros to determine what APIs to support. - removal of the obsolete timezone argument to gettimeofday, - remove the non-POSIX gecos field of struct passwd - improvements to the build system - some code tidy-up, - removal of Lua 5.0 compatibility ### New APIs - abort, raise, isprint, isgraph, errno and stdio.h constants, and getopt_long. ## Noteworthy changes in release 5.1.7 (2013-03-23) [stable] A new minor bugfix release of luaposix is out. ### Bugs Fixed - make clock_* functions' argument optional - fixes posix.version string ## Noteworthy changes in release 5.1.6 (2010-08-11) [stable] - This release adds time functions: gettimeofday, clock_getres, clock_gettime, localtime, gmtime, time, strftime. ## Noteworthy changes in release 5.1.5 (20??-??-??) [stable] The release notes for this release were lost in the mists of thyme. ## Noteworthy changes in release 5.1.4 (2008-07-18) [stable] - Includes a fix for rpoll() from debian[1] and a patch from openwrt[2] that adds crypt(). ## Noteworthy changes in release 5.1.3 (2013-03-23) [stable] No changes. ## Noteworthy changes in release 5.1.2 (2008-01-29) [stable] ### Incompatible changes - Please note that this release breakes the API for dup() and exec() ### New Features - dup() now takes and returns lua files rather than file descriptors (int). - exec() uses now execv(3) rather than execvp(3). This means that the PATH environment variable is no longer used which means that all scripts currently using exec() without an absolute path will break. If you need the PATH variable, use the new execp() function. - Added openlog(), syslog() and closelog() functions. - The openlog(ident, [option], [facility]) function differs from the recently released luasyslog by giving the user possibility to set "option". The "option" parameter is a string containing one or more of the chars: ``` 'c' - LOG_CONS 'n' - LOG_NDELAY 'e' - LOG_PERROR 'p' - LOG_PID ``` It is possible to disable those funcs compile time by setting the ENABLE_SYSLOG define to 0. - fileno() function was added. ## Noteworthy changes in release 5.1.1 (2008-01-25) [stable] - I have forked lposix. First release includes some patches submitted on this list. This first release is basicly lposix with a cleaned up Makefile + the patches found here: http://lua-users.org/lists/lua-l/2006-10/msg00448.html http://lua-users.org/lists/lua-l/2007-11/msg00346.html - When the promised extened OS library[1] arrives I will most likely remove the overlapping functions in luaposix. posix specific functions that does not overlap will still be maintained and added. (e.g dup()) - Releases numbered 5.1.x[.y] will work with lua-5.1 series. The 'x' will add/change features and .y releases will be strict bugfixes (no new features). - I had planned to add syslog functions and fix dup() to handle lua files (FILE*) rather than file descriptors (int). Now that luasyslog just released I will have to re-evaluate that. luaposix-release-v33.4.0/README000066400000000000000000000117671266432731000161510ustar00rootroot00000000000000luaposix ======== By the [luaposix project][github] [![License](http://img.shields.io/:license-mit-blue.svg)](http://mit-license.org) [![travis-ci status](https://secure.travis-ci.org/luaposix/luaposix.png?branche=master)](http://travis-ci.org/luaposix/luaposix/builds) [![Stories in Ready](https://badge.waffle.io/luaposix/luaposix.png?label=ready&title=Ready)](https://waffle.io/luaposix/luaposix) This is a POSIX binding for LuaJIT, [Lua][] 5.1, 5.2 and 5.3; like most libraries it simply binds to C APIs on the underlying system, so it won't work on non-POSIX systems. However, it does try to detect the level of POSIX conformance of the underlying system and bind only available APIs. luaposix is released under the [MIT license][mit] (the same license as Lua itsef). There is no warranty. [github]: https://github.com/luaposix/luaposix "Github repository" [lua]: http://www.lua.org/ "The Lua Project" [mit]: http://mit-license.org "MIT license" Installation ------------ The simplest and best way to install luaposix is with [LuaRocks][]. To install the latest release (recommended): ```bash luarocks install luaposix ``` To install current git master (for testing, before submitting a bug report for example): ```bash luarocks install http://raw.github.com/luaposix/luaposix/release/luaposix-git-1.rockspec ``` The best way to install without [LuaRocks][], is to download a github [release tarball][releases] and follow the instructions in the included [INSTALL][] fill. Even if you are repackaging or redistributing [luaposix][github], this is by far the most straight forward place to begin. Note that you'll be responsible for providing dependencies if you choose not to let [LuaRocks][] handle them for you, though you can find a list of the minimal dependencies in the [rockspec.conf][] file. It is also possible to perform a complete bootstrap of the [master][github] development branch, although this branch is unstable, and sometimes breaks subtly, or does not build at all, or provides experimental new APIs that end up being removed prior to the next official release. Unfortunately, we don't have time to provide support for taking this most difficult and dangerous option. It is presumed that you already know enough to be aware of what you are getting yourself into - however, there are full logs of complete bootstrap builds in [Travis][] after every commit, that you can examine if you get stuck. Also, the bootstrap script tries very hard to tell you why it is unhappy and, sometimes, even how to fix things before trying again. [install]: http://raw.githubusercontent.com/luaposix/luaposix/release/INSTALL [luarocks]: http://www.luarocks.org "Lua package manager" [releases]: http://github.com/luaposix/luaposix/releases [rockspec.conf]: http://github.com/luaposix/luaposix/blob/release/rockspec.conf [travis]: http://travis-ci.org/luaposix/luaposix/builds Use --- The library is split into submodules according to the POSIX header file API declarations, which you can require individually: ```lua local unistd = require "posix.unistd" ``` The authoritative online POSIX reference is published at [SUSv3][]. [susv3]: http://www.opengroup.org/onlinepubs/007904875/toc.htm Documentation ------------- The latest release of this library is [documented in LDoc][github.io]. Pre-built HTML files are included in the release, and contain links to the appropriate [SUSv3][] manual pages. [github.io]: http://luaposix.github.io/luaposix Example code ------------ See the example program `tree.lua`, along with the many small examples in the generated documentation and BDD `specs/*_spec.yaml`. For a complete application, see the [GNU Zile][]. [GNU Zile]: http://git.savannah.gnu.org/cgit/zile.git/log/?h=lua "A cut-down Emacs clone" Bugs reports and code contributions ----------------------------------- These libraries are maintained by their users. Please make bug reports and suggestions as [GitHub issues][issues]. Pull requests are especially appreciated. But first, please check that you issue has not already been reported by someone else, and that it is not already fixed by [master][github] in preparation for the next release (See Installation section above for how to temporarily install master with [LuaRocks][]). There is no strict coding style, but please bear in mind the following points when proposing changes: 0. Follow existing code. There are a lot of useful patterns and avoided traps there. 1. 8-character indentation using TABs in C sources; 2-character indentation using SPACEs in Lua sources. 2. No non-POSIX APIs; no platform-specific code. When wrapping APIs introduced in POSIX 2001 or later, add an appropriate #if. If your platform isn't quite POSIX, you may find a gnulib module to bridge the gap. If absolutely necessary, use autoconf feature tests. 3. Thin wrappers: although some existing code contradicts this, wrap POSIX APIs in the simplest way possible. If necessary, more convenient wrappers can be added in Lua (posix.lua). 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See the URLs above, or the file `LICENSE` # included in the Bootstrap distribution for the full license texts. # Please report bugs or propose patches to: # ## ------ ## ## Usage. ## ## ------ ## # Evaluate this file near the top of your script to gain access to # the functions and variables defined here: # # . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh # # If you need to override any of the default environment variable # settings, do that before evaluating this file. ## -------------------- ## ## Shell normalisation. ## ## -------------------- ## # Some shells need a little help to be as Bourne compatible as possible. # Before doing anything else, make sure all that help has been provided! DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac fi # NLS nuisances: We save the old values in case they are required later. _G_user_locale= _G_safe_locale= for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test set = \"\${$_G_var+set}\"; then save_$_G_var=\$$_G_var $_G_var=C export $_G_var _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\" _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\" fi" done # CDPATH. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH # Make sure IFS has a sensible default sp=' ' nl=' ' IFS="$sp $nl" # There are apparently some retarded systems that use ';' as a PATH separator! if test "${PATH_SEPARATOR+set}" != set; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || PATH_SEPARATOR=';' } fi ## ------------------------- ## ## Locate command utilities. ## ## ------------------------- ## # func_executable_p FILE # ---------------------- # Check that FILE is an executable regular file. func_executable_p () { test -f "$1" && test -x "$1" } # func_path_progs PROGS_LIST CHECK_FUNC [PATH] # -------------------------------------------- # Search for either a program that responds to --version with output # containing "GNU", or else returned by CHECK_FUNC otherwise, by # trying all the directories in PATH with each of the elements of # PROGS_LIST. # # CHECK_FUNC should accept the path to a candidate program, and # set $func_check_prog_result if it truncates its output less than # $_G_path_prog_max characters. func_path_progs () { _G_progs_list=$1 _G_check_func=$2 _G_PATH=${3-"$PATH"} _G_path_prog_max=0 _G_path_prog_found=false _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:} for _G_dir in $_G_PATH; do IFS=$_G_save_IFS test -z "$_G_dir" && _G_dir=. for _G_prog_name in $_G_progs_list; do for _exeext in '' .EXE; do _G_path_prog=$_G_dir/$_G_prog_name$_exeext func_executable_p "$_G_path_prog" || continue case `"$_G_path_prog" --version 2>&1` in *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;; *) $_G_check_func $_G_path_prog func_path_progs_result=$func_check_prog_result ;; esac $_G_path_prog_found && break 3 done done done IFS=$_G_save_IFS test -z "$func_path_progs_result" && { echo "no acceptable sed could be found in \$PATH" >&2 exit 1 } } # We want to be able to use the functions in this file before configure # has figured out where the best binaries are kept, which means we have # to search for them ourselves - except when the results are already set # where we skip the searches. # Unless the user overrides by setting SED, search the path for either GNU # sed, or the sed that truncates its output the least. test -z "$SED" && { _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ for _G_i in 1 2 3 4 5 6 7; do _G_sed_script=$_G_sed_script$nl$_G_sed_script done echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed _G_sed_script= func_check_prog_sed () { _G_path_prog=$1 _G_count=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo '' >> conftest.nl "$_G_path_prog" -f conftest.sed conftest.out 2>/dev/null || break diff conftest.out conftest.nl >/dev/null 2>&1 || break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin rm -f conftest.sed SED=$func_path_progs_result } # Unless the user overrides by setting GREP, search the path for either GNU # grep, or the grep that truncates its output the least. test -z "$GREP" && { func_check_prog_grep () { _G_path_prog=$1 _G_count=0 _G_path_prog_max=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo 'GREP' >> conftest.nl "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' conftest.out 2>/dev/null || break diff conftest.out conftest.nl >/dev/null 2>&1 || break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin GREP=$func_path_progs_result } ## ------------------------------- ## ## User overridable command paths. ## ## ------------------------------- ## # All uppercase variable names are used for environment variables. These # variables can be overridden by the user before calling a script that # uses them if a suitable command of that name is not already available # in the command search PATH. : ${CP="cp -f"} : ${ECHO="printf %s\n"} : ${EGREP="$GREP -E"} : ${FGREP="$GREP -F"} : ${LN_S="ln -s"} : ${MAKE="make"} : ${MKDIR="mkdir"} : ${MV="mv -f"} : ${RM="rm -f"} : ${SHELL="${CONFIG_SHELL-/bin/sh}"} ## -------------------- ## ## Useful sed snippets. ## ## -------------------- ## sed_dirname='s|/[^/]*$||' sed_basename='s|^.*/||' # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='s|\([`"$\\]\)|\\\1|g' # Same as above, but do not quote variable references. sed_double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution that turns a string into a regex matching for the # string literally. sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g' # Sed substitution that converts a w32 file name or path # that contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Re-'\' parameter expansions in output of sed_double_quote_subst that # were '\'-ed in input to the same. If an odd number of '\' preceded a # '$' in input to sed_double_quote_subst, that '$' was protected from # expansion. Since each input '\' is now two '\'s, look for any number # of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'. _G_bs='\\' _G_bs2='\\\\' _G_bs4='\\\\\\\\' _G_dollar='\$' sed_double_backslash="\ s/$_G_bs4/&\\ /g s/^$_G_bs2$_G_dollar/$_G_bs&/ s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g s/\n//g" ## ----------------- ## ## Global variables. ## ## ----------------- ## # Except for the global variables explicitly listed below, the following # functions in the '^func_' namespace, and the '^require_' namespace # variables initialised in the 'Resource management' section, sourcing # this file will not pollute your global namespace with anything # else. There's no portable way to scope variables in Bourne shell # though, so actually running these functions will sometimes place # results into a variable named after the function, and often use # temporary variables in the '^_G_' namespace. If you are careful to # avoid using those namespaces casually in your sourcing script, things # should continue to work as you expect. And, of course, you can freely # overwrite any of the functions or variables defined here before # calling anything to customize them. EXIT_SUCCESS=0 EXIT_FAILURE=1 EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. # Allow overriding, eg assuming that you follow the convention of # putting '$debug_cmd' at the start of all your functions, you can get # bash to show function call trace with: # # debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name debug_cmd=${debug_cmd-":"} exit_cmd=: # By convention, finish your script with: # # exit $exit_status # # so that you can set exit_status to non-zero if you want to indicate # something went wrong during execution without actually bailing out at # the point of failure. exit_status=$EXIT_SUCCESS # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh # is ksh but when the shell is invoked as "sh" and the current value of # the _XPG environment variable is not equal to 1 (one), the special # positional parameter $0, within a function call, is the name of the # function. progpath=$0 # The name of this program. progname=`$ECHO "$progpath" |$SED "$sed_basename"` # Make sure we have an absolute progpath for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=`$ECHO "$progpath" |$SED "$sed_dirname"` progdir=`cd "$progdir" && pwd` progpath=$progdir/$progname ;; *) _G_IFS=$IFS IFS=${PATH_SEPARATOR-:} for progdir in $PATH; do IFS=$_G_IFS test -x "$progdir/$progname" && break done IFS=$_G_IFS test -n "$progdir" || progdir=`pwd` progpath=$progdir/$progname ;; esac ## ----------------- ## ## Standard options. ## ## ----------------- ## # The following options affect the operation of the functions defined # below, and should be set appropriately depending on run-time para- # meters passed on the command line. opt_dry_run=false opt_quiet=false opt_verbose=false # Categories 'all' and 'none' are always available. Append any others # you will pass as the first argument to func_warning from your own # code. warning_categories= # By default, display warnings according to 'opt_warning_types'. Set # 'warning_func' to ':' to elide all warnings, or func_fatal_error to # treat the next displayed warning as a fatal error. warning_func=func_warn_and_continue # Set to 'all' to display all warnings, 'none' to suppress all # warnings, or a space delimited list of some subset of # 'warning_categories' to display only the listed warnings. opt_warning_types=all ## -------------------- ## ## Resource management. ## ## -------------------- ## # This section contains definitions for functions that each ensure a # particular resource (a file, or a non-empty configuration variable for # example) is available, and if appropriate to extract default values # from pertinent package files. Call them using their associated # 'require_*' variable to ensure that they are executed, at most, once. # # It's entirely deliberate that calling these functions can set # variables that don't obey the namespace limitations obeyed by the rest # of this file, in order that that they be as useful as possible to # callers. # require_term_colors # ------------------- # Allow display of bold text on terminals that support it. require_term_colors=func_require_term_colors func_require_term_colors () { $debug_cmd test -t 1 && { # COLORTERM and USE_ANSI_COLORS environment variables take # precedence, because most terminfo databases neglect to describe # whether color sequences are supported. test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"} if test 1 = "$USE_ANSI_COLORS"; then # Standard ANSI escape sequences tc_reset='' tc_bold=''; tc_standout='' tc_red=''; tc_green='' tc_blue=''; tc_cyan='' else # Otherwise trust the terminfo database after all. test -n "`tput sgr0 2>/dev/null`" && { tc_reset=`tput sgr0` test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold` tc_standout=$tc_bold test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso` test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1` test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2` test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4` test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5` } fi } require_term_colors=: } # require_rockspecs_req # --------------------- # Remove rockspecs from $buildreq, and add them to $rockspecs_req. require_rockspecs_req=slingshot_require_rockspecs_req slingshot_require_rockspecs_req () { $debug_cmd test -n "$rockspecs_req" || { _G_non_rockspecs= set dummy $buildreq; shift while test $# -gt 2; do case $3 in *.rockspec) func_append rockspecs_req " $1 $2 $3" ;; [a-z]*://*) func_append _G_non_rockspecs " $1 $2 $3" ;; *) func_fatal_error "\ '$3' from the buildreq table in 'bootstrap.conf' does not look like the URL for downloading $1. Please ensure that buildreq is a strict newline delimited list of triples; 'program min-version url'." ;; esac shift; shift; shift done buildreq=$_G_non_rockspecs } require_rockspecs_req=: } # require_slingshot_dotgitmodules # ------------------------------- # Ensure we have a '.gitmodules' file, with appropriate 'slingshot' settings. require_slingshot_dotgitmodules=slingshot_require_slingshot_dotgitmodules slingshot_require_slingshot_dotgitmodules () { $debug_cmd $require_git test true = "$GIT" || { # A slingshot entry in .gitmodules always takes precedence. _G_path=`$GIT config --file .gitmodules submodule.slingshot.path 2>/dev/null` test -n "$_G_path" || { $require_vc_ignore_files func_verbose "adding slingshot entries to '.gitmodules'" test -n "$slingshot_path" || slingshot_path=slingshot test -n "$slingshot_url" || slingshot_url=git://github.com/gvvaughan/slingshot.git { echo '[submodule "slingshot"]' echo " path=$slingshot_path" echo " url=$slingshot_url" } >> .gitmodules test -n "$vc_ignore_files" \ || func_insert_if_absent ".gitmodules" $vc_ignore_files } } require_slingshot_dotgitmodules=: } # require_slingshot_path # require_slingshot_url # ---------------------- # Ensure 'slingshot_path' and 'slingshot_url' are set. require_slingshot_path=slingshot_require_slingshot_dotgitmodules_parameters require_slingshot_url=slingshot_require_slingshot_dotgitmodules_parameters slingshot_require_slingshot_dotgitmodules_parameters () { $debug_cmd $require_git $require_slingshot_dotgitmodules test -f .gitmodules \ || func_fatal_error "Unable to update '.gitmodules' with slingshot submodule" test true = "$GIT" || { slingshot_path=`$GIT config --file=.gitmodules --get submodule.slingshot.path` slingshot_url=`$GIT config --file=.gitmodules --get submodule.slingshot.url` func_verbose "slingshot_path='$slingshot_path'" func_verbose "slingshot_url='$slingshot_url'" } require_slingshot_path=: require_slingshot_url=: } # require_slingshot_submodule # --------------------------- # Ensure that there is a current slingshot submodule. require_slingshot_submodule=slingshot_require_slingshot_submodule slingshot_require_slingshot_submodule () { $debug_cmd $require_git if test true = "$GIT"; then func_warning recommend \ "No 'git' found; imported slingshot modules may be missing." else $require_slingshot_dotgitmodules if test -f .gitmodules; then $require_slingshot_path $require_slingshot_url if test -f "slingshot/src/mkrockspecs.in"; then : All present and correct. else trap slingshot_cleanup 1 2 13 15 shallow= $GIT clone -h 2>&1 |func_grep_q -- --depth \ && shallow='--depth 365' func_show_eval "$GIT clone $shallow '$slingshot_url' '$slingshot_path'" \ slingshot_cleanup # FIXME: Solaris /bin/sh will try to execute '-' if any of # these signals are caught after this. trap - 1 2 13 15 fi # Make sure we've checked out the correct revision of slingshot. func_show_eval "$GIT submodule init -- $slingshot_path" \ && func_show_eval "$GIT submodule update -- $slingshot_path" \ || func_fatal_error "Unable to update slingshot submodule." fi fi require_slingshot_submodule=: } # require_bootstrap_uptodate # -------------------------- # Complain if the version of bootstrap in the build-aux directory differs # from the one we are running. require_bootstrap_uptodate=slingshot_require_bootstrap_uptodate slingshot_require_bootstrap_uptodate () { $debug_cmd $require_slingshot_submodule _G_slingshot_bootstrap=slingshot/bootstrap rm -f $progname.new if test -f "$_G_slingshot_bootstrap"; then if func_cmp_s "$progpath" "$_G_slingshot_bootstrap"; then func_verbose "bootstrap script up to date" else cp -f $_G_slingshot_bootstrap $progname.new func_warning upgrade "\ An updated slingshot bootstrap script is ready for you in '$progname.new'. After you've verified that you want the changes, you can update with: mv -f $progname.new $progname ./$progname Or you can disable this check permanently by adding the following to 'bootstrap.conf': require_bootstrap_uptodate=:" fi else func_warning upgrade "\ Your slingshot submodule appears to be damagedi, so I can't tell whether your bootstrap has gone out of sync. Please check for and undo any local changes, or revert to the slingshot revision you were using previously, and rerun this script." fi require_bootstrap_uptodate=: } # slingshot_cleanup # ----------------- # Recursively delete everything at $slingshot_path. slingshot_cleanup () { $debug_cmd $require_slingshot_path _G_status=$? $RM -fr $slingshot_path exit $_G_status } ## ----------------- ## ## Function library. ## ## ----------------- ## # This section contains a variety of useful functions to call in your # scripts. Take note of the portable wrappers for features provided by # some modern shells, which will fall back to slower equivalents on # less featureful shells. # func_append VAR VALUE # --------------------- # Append VALUE onto the existing contents of VAR. # We should try to minimise forks, especially on Windows where they are # unreasonably slow, so skip the feature probes when bash or zsh are # being used: if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then : ${_G_HAVE_ARITH_OP="yes"} : ${_G_HAVE_XSI_OPS="yes"} # The += operator was introduced in bash 3.1 case $BASH_VERSION in [12].* | 3.0 | 3.0*) ;; *) : ${_G_HAVE_PLUSEQ_OP="yes"} ;; esac fi # _G_HAVE_PLUSEQ_OP # Can be empty, in which case the shell is probed, "yes" if += is # useable or anything else if it does not work. test -z "$_G_HAVE_PLUSEQ_OP" \ && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \ && _G_HAVE_PLUSEQ_OP=yes if test yes = "$_G_HAVE_PLUSEQ_OP" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_append () { $debug_cmd eval "$1+=\$2" }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_append () { $debug_cmd eval "$1=\$$1\$2" } fi # func_append_quoted VAR VALUE # ---------------------------- # Quote VALUE and append to the end of shell variable VAR, separated # by a space. if test yes = "$_G_HAVE_PLUSEQ_OP"; then eval 'func_append_quoted () { $debug_cmd func_quote_for_eval "$2" eval "$1+=\\ \$func_quote_for_eval_result" }' else func_append_quoted () { $debug_cmd func_quote_for_eval "$2" eval "$1=\$$1\\ \$func_quote_for_eval_result" } fi # func_append_uniq VAR VALUE # -------------------------- # Append unique VALUE onto the existing contents of VAR, assuming # entries are delimited by the first character of VALUE. For example: # # func_append_uniq options " --another-option option-argument" # # will only append to $options if " --another-option option-argument " # is not already present somewhere in $options already (note spaces at # each end implied by leading space in second argument). func_append_uniq () { $debug_cmd eval _G_current_value='`$ECHO $'$1'`' _G_delim=`expr "$2" : '\(.\)'` case $_G_delim$_G_current_value$_G_delim in *"$2$_G_delim"*) ;; *) func_append "$@" ;; esac } # func_arith TERM... # ------------------ # Set func_arith_result to the result of evaluating TERMs. test -z "$_G_HAVE_ARITH_OP" \ && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \ && _G_HAVE_ARITH_OP=yes if test yes = "$_G_HAVE_ARITH_OP"; then eval 'func_arith () { $debug_cmd func_arith_result=$(( $* )) }' else func_arith () { $debug_cmd func_arith_result=`expr "$@"` } fi # func_basename FILE # ------------------ # Set func_basename_result to FILE with everything up to and including # the last / stripped. if test yes = "$_G_HAVE_XSI_OPS"; then # If this shell supports suffix pattern removal, then use it to avoid # forking. Hide the definitions single quotes in case the shell chokes # on unsupported syntax... _b='func_basename_result=${1##*/}' _d='case $1 in */*) func_dirname_result=${1%/*}$2 ;; * ) func_dirname_result=$3 ;; esac' else # ...otherwise fall back to using sed. _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`' _d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"` if test "X$func_dirname_result" = "X$1"; then func_dirname_result=$3 else func_append func_dirname_result "$2" fi' fi eval 'func_basename () { $debug_cmd '"$_b"' }' # func_dirname FILE APPEND NONDIR_REPLACEMENT # ------------------------------------------- # Compute the dirname of FILE. If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. eval 'func_dirname () { $debug_cmd '"$_d"' }' # func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT # -------------------------------------------------------- # Perform func_basename and func_dirname in a single function # call: # dirname: Compute the dirname of FILE. If nonempty, # add APPEND to the result, otherwise set result # to NONDIR_REPLACEMENT. # value returned in "$func_dirname_result" # basename: Compute filename of FILE. # value retuned in "$func_basename_result" # For efficiency, we do not delegate to the functions above but instead # duplicate the functionality here. eval 'func_dirname_and_basename () { $debug_cmd '"$_b"' '"$_d"' }' # func_echo ARG... # ---------------- # Echo program name prefixed message. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname: $_G_line" done IFS=$func_echo_IFS } # func_echo_all ARG... # -------------------- # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$*" } # func_echo_infix_1 INFIX ARG... # ------------------------------ # Echo program name, followed by INFIX on the first line, with any # additional lines not showing INFIX. func_echo_infix_1 () { $debug_cmd $require_term_colors _G_infix=$1; shift _G_indent=$_G_infix _G_prefix="$progname: $_G_infix: " _G_message=$* # Strip color escape sequences before counting printable length for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan" do test -n "$_G_tc" && { _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"` _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"` } done _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`" " ## exclude from sc_prohibit_nested_quotes func_echo_infix_1_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_infix_1_IFS $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2 _G_prefix=$_G_indent done IFS=$func_echo_infix_1_IFS } # func_error ARG... # ----------------- # Echo program name prefixed message to standard error. func_error () { $debug_cmd $require_term_colors func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2 } # func_fatal_error ARG... # ----------------------- # Echo program name prefixed message to standard error, and exit. func_fatal_error () { $debug_cmd func_error "$*" exit $EXIT_FAILURE } # func_grep EXPRESSION FILENAME # ----------------------------- # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $debug_cmd $GREP "$1" "$2" >/dev/null 2>&1 } # func_len STRING # --------------- # Set func_len_result to the length of STRING. STRING may not # start with a hyphen. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_len () { $debug_cmd func_len_result=${#1} }' else func_len () { $debug_cmd func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` } fi # func_mkdir_p DIRECTORY-PATH # --------------------------- # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { $debug_cmd _G_directory_path=$1 _G_dir_list= if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then # Protect directory names starting with '-' case $_G_directory_path in -*) _G_directory_path=./$_G_directory_path ;; esac # While some portion of DIR does not yet exist... while test ! -d "$_G_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. _G_dir_list=$_G_directory_path:$_G_dir_list # If the last portion added has no slash in it, the list is done case $_G_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"` done _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'` func_mkdir_p_IFS=$IFS; IFS=: for _G_dir in $_G_dir_list; do IFS=$func_mkdir_p_IFS # mkdir can fail with a 'File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$_G_dir" 2>/dev/null || : done IFS=$func_mkdir_p_IFS # Bail out if we (or some other process) failed to create a directory. test -d "$_G_directory_path" || \ func_fatal_error "Failed to create '$1'" fi } # func_mktempdir [BASENAME] # ------------------------- # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, BASENAME is the basename for that directory. func_mktempdir () { $debug_cmd _G_template=${TMPDIR-/tmp}/${1-$progname} if test : = "$opt_dry_run"; then # Return a directory name, but don't create it in dry-run mode _G_tmpdir=$_G_template-$$ else # If mktemp works, use that first and foremost _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null` if test ! -d "$_G_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race _G_tmpdir=$_G_template-${RANDOM-0}$$ func_mktempdir_umask=`umask` umask 0077 $MKDIR "$_G_tmpdir" umask $func_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$_G_tmpdir" || \ func_fatal_error "cannot create temporary directory '$_G_tmpdir'" fi $ECHO "$_G_tmpdir" } # func_normal_abspath PATH # ------------------------ # Remove doubled-up and trailing slashes, "." path components, # and cancel out any ".." path components in PATH after making # it an absolute path. func_normal_abspath () { $debug_cmd # These SED scripts presuppose an absolute path with a trailing slash. _G_pathcar='s|^/\([^/]*\).*$|\1|' _G_pathcdr='s|^/[^/]*||' _G_removedotparts=':dotsl s|/\./|/|g t dotsl s|/\.$|/|' _G_collapseslashes='s|/\{1,\}|/|g' _G_finalslash='s|/*$|/|' # Start from root dir and reassemble the path. func_normal_abspath_result= func_normal_abspath_tpath=$1 func_normal_abspath_altnamespace= case $func_normal_abspath_tpath in "") # Empty path, that just means $cwd. func_stripname '' '/' "`pwd`" func_normal_abspath_result=$func_stripname_result return ;; # The next three entries are used to spot a run of precisely # two leading slashes without using negated character classes; # we take advantage of case's first-match behaviour. ///*) # Unusual form of absolute path, do nothing. ;; //*) # Not necessarily an ordinary path; POSIX reserves leading '//' # and for example Cygwin uses it to access remote file shares # over CIFS/SMB, so we conserve a leading double slash if found. func_normal_abspath_altnamespace=/ ;; /*) # Absolute path, do nothing. ;; *) # Relative path, prepend $cwd. func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath ;; esac # Cancel out all the simple stuff to save iterations. We also want # the path to end with a slash for ease of parsing, so make sure # there is one (and only one) here. func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"` while :; do # Processed it all yet? if test / = "$func_normal_abspath_tpath"; then # If we ascended to the root using ".." the result may be empty now. if test -z "$func_normal_abspath_result"; then func_normal_abspath_result=/ fi break fi func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcar"` func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcdr"` # Figure out what to do with it case $func_normal_abspath_tcomponent in "") # Trailing empty path component, ignore it. ;; ..) # Parent dir; strip last assembled component from result. func_dirname "$func_normal_abspath_result" func_normal_abspath_result=$func_dirname_result ;; *) # Actual path component, append it. func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent" ;; esac done # Restore leading double-slash if one was found on entry. func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result } # func_notquiet ARG... # -------------------- # Echo program name prefixed message only when not in quiet mode. func_notquiet () { $debug_cmd $opt_quiet || func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_relative_path SRCDIR DSTDIR # -------------------------------- # Set func_relative_path_result to the relative path from SRCDIR to DSTDIR. func_relative_path () { $debug_cmd func_relative_path_result= func_normal_abspath "$1" func_relative_path_tlibdir=$func_normal_abspath_result func_normal_abspath "$2" func_relative_path_tbindir=$func_normal_abspath_result # Ascend the tree starting from libdir while :; do # check if we have found a prefix of bindir case $func_relative_path_tbindir in $func_relative_path_tlibdir) # found an exact match func_relative_path_tcancelled= break ;; $func_relative_path_tlibdir*) # found a matching prefix func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" func_relative_path_tcancelled=$func_stripname_result if test -z "$func_relative_path_result"; then func_relative_path_result=. fi break ;; *) func_dirname $func_relative_path_tlibdir func_relative_path_tlibdir=$func_dirname_result if test -z "$func_relative_path_tlibdir"; then # Have to descend all the way to the root! func_relative_path_result=../$func_relative_path_result func_relative_path_tcancelled=$func_relative_path_tbindir break fi func_relative_path_result=../$func_relative_path_result ;; esac done # Now calculate path; take care to avoid doubling-up slashes. func_stripname '' '/' "$func_relative_path_result" func_relative_path_result=$func_stripname_result func_stripname '/' '/' "$func_relative_path_tcancelled" if test -n "$func_stripname_result"; then func_append func_relative_path_result "/$func_stripname_result" fi # Normalisation. If bindir is libdir, return '.' else relative path. if test -n "$func_relative_path_result"; then func_stripname './' '' "$func_relative_path_result" func_relative_path_result=$func_stripname_result fi test -n "$func_relative_path_result" || func_relative_path_result=. : } # func_quote_for_eval ARG... # -------------------------- # Aesthetically quote ARGs to be evaled later. # This function returns two values: # i) func_quote_for_eval_result # double-quoted, suitable for a subsequent eval # ii) func_quote_for_eval_unquoted_result # has all characters that are still active within double # quotes backslashified. func_quote_for_eval () { $debug_cmd func_quote_for_eval_unquoted_result= func_quote_for_eval_result= while test 0 -lt $#; do case $1 in *[\\\`\"\$]*) _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;; *) _G_unquoted_arg=$1 ;; esac if test -n "$func_quote_for_eval_unquoted_result"; then func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg" else func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg" fi case $_G_unquoted_arg in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and variable expansion # for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") _G_quoted_arg=\"$_G_unquoted_arg\" ;; *) _G_quoted_arg=$_G_unquoted_arg ;; esac if test -n "$func_quote_for_eval_result"; then func_append func_quote_for_eval_result " $_G_quoted_arg" else func_append func_quote_for_eval_result "$_G_quoted_arg" fi shift done } # func_quote_for_expand ARG # ------------------------- # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { $debug_cmd case $1 in *[\\\`\"]*) _G_arg=`$ECHO "$1" | $SED \ -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;; *) _G_arg=$1 ;; esac case $_G_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") _G_arg=\"$_G_arg\" ;; esac func_quote_for_expand_result=$_G_arg } # func_stripname PREFIX SUFFIX NAME # --------------------------------- # strip PREFIX and SUFFIX from NAME, and store in func_stripname_result. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_stripname () { $debug_cmd # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are # positional parameters, so assign one to ordinary variable first. func_stripname_result=$3 func_stripname_result=${func_stripname_result#"$1"} func_stripname_result=${func_stripname_result%"$2"} }' else func_stripname () { $debug_cmd case $2 in .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;; *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;; esac } fi # func_show_eval CMD [FAIL_EXP] # ----------------------------- # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} func_quote_for_expand "$_G_cmd" eval "func_notquiet $func_quote_for_expand_result" $opt_dry_run || { eval "$_G_cmd" _G_status=$? if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_show_eval_locale CMD [FAIL_EXP] # ------------------------------------ # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} $opt_quiet || { func_quote_for_expand "$_G_cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || { eval "$_G_user_locale $_G_cmd" _G_status=$? eval "$_G_safe_locale" if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_tr_sh # ---------- # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { $debug_cmd case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_verbose ARG... # ------------------- # Echo program name prefixed message in verbose mode only. func_verbose () { $debug_cmd $opt_verbose && func_echo "$*" : } # func_warn_and_continue ARG... # ----------------------------- # Echo program name prefixed warning message to standard error. func_warn_and_continue () { $debug_cmd $require_term_colors func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2 } # func_warning CATEGORY ARG... # ---------------------------- # Echo program name prefixed warning message to standard error. Warning # messages can be filtered according to CATEGORY, where this function # elides messages where CATEGORY is not listed in the global variable # 'opt_warning_types'. func_warning () { $debug_cmd # CATEGORY must be in the warning_categories list! case " $warning_categories " in *" $1 "*) ;; *) func_internal_error "invalid warning category '$1'" ;; esac _G_category=$1 shift case " $opt_warning_types " in *" $_G_category "*) $warning_func ${1+"$@"} ;; esac } # func_sort_ver VER1 VER2 # ----------------------- # 'sort -V' is not generally available. # Note this deviates from the version comparison in automake # in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a # but this should suffice as we won't be specifying old # version formats or redundant trailing .0 in bootstrap.conf. # If we did want full compatibility then we should probably # use m4_version_compare from autoconf. func_sort_ver () { $debug_cmd printf '%s\n%s\n' "$1" "$2" \ | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n } # func_lt_ver PREV CURR # --------------------- # Return true if PREV and CURR are in the correct order according to # func_sort_ver, otherwise false. Use it like this: # # func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..." func_lt_ver () { $debug_cmd test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q` } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: #! /bin/sh # A portable, pluggable option parser for Bourne shell. # Written by Gary V. Vaughan, 2010 # This is free software. There is NO warranty; not even for # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # # Copyright (C) 2010-2016 Bootstrap Authors # # This file is dual licensed under the terms of the MIT license # , and GPL version 2 or later # . You must apply one of # these licenses when using or redistributing this software or any of # the files within it. See the URLs above, or the file `LICENSE` # included in the Bootstrap distribution for the full license texts. # Please report bugs or propose patches to: # # Set a version string for this script. scriptversion=2016-02-21.11; # UTC ## ------ ## ## Usage. ## ## ------ ## # This file is a library for parsing options in your shell scripts along # with assorted other useful supporting features that you can make use # of too. # # For the simplest scripts you might need only: # # #!/bin/sh # . relative/path/to/funclib.sh # . relative/path/to/options-parser # scriptversion=1.0 # func_options ${1+"$@"} # eval set dummy "$func_options_result"; shift # ...rest of your script... # # In order for the '--version' option to work, you will need to have a # suitably formatted comment like the one at the top of this file # starting with '# Written by ' and ending with '# warranty; '. # # For '-h' and '--help' to work, you will also need a one line # description of your script's purpose in a comment directly above the # '# Written by ' line, like the one at the top of this file. # # The default options also support '--debug', which will turn on shell # execution tracing (see the comment above debug_cmd below for another # use), and '--verbose' and the func_verbose function to allow your script # to display verbose messages only when your user has specified # '--verbose'. # # After sourcing this file, you can plug processing for additional # options by amending the variables from the 'Configuration' section # below, and following the instructions in the 'Option parsing' # section further down. ## -------------- ## ## Configuration. ## ## -------------- ## # You should override these variables in your script after sourcing this # file so that they reflect the customisations you have added to the # option parser. # The usage line for option parsing errors and the start of '-h' and # '--help' output messages. You can embed shell variables for delayed # expansion at the time the message is displayed, but you will need to # quote other shell meta-characters carefully to prevent them being # expanded when the contents are evaled. usage='$progpath [OPTION]...' # Short help message in response to '-h' and '--help'. Add to this or # override it after sourcing this library to reflect the full set of # options your script accepts. usage_message="\ --debug enable verbose shell tracing -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -v, --verbose verbosely report processing --version print version information and exit -h, --help print short or long help message and exit " # Additional text appended to 'usage_message' in response to '--help'. long_help_message=" Warning categories include: 'all' show all warnings 'none' turn off all the warnings 'error' warnings are treated as fatal errors" # Help message printed before fatal option parsing errors. fatal_help="Try '\$progname --help' for more information." ## ------------------------- ## ## Hook function management. ## ## ------------------------- ## # This section contains functions for adding, removing, and running hooks # to the main code. A hook is just a named list of of function, that can # be run in order later on. # func_hookable FUNC_NAME # ----------------------- # Declare that FUNC_NAME will run hooks added with # 'func_add_hook FUNC_NAME ...'. func_hookable () { $debug_cmd func_append hookable_fns " $1" } # func_add_hook FUNC_NAME HOOK_FUNC # --------------------------------- # Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must # first have been declared "hookable" by a call to 'func_hookable'. func_add_hook () { $debug_cmd case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not accept hook functions." ;; esac eval func_append ${1}_hooks '" $2"' } # func_remove_hook FUNC_NAME HOOK_FUNC # ------------------------------------ # Remove HOOK_FUNC from the list of functions called by FUNC_NAME. func_remove_hook () { $debug_cmd eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`' } # func_run_hooks FUNC_NAME [ARG]... # --------------------------------- # Run all hook functions registered to FUNC_NAME. # It is assumed that the list of hook functions contains nothing more # than a whitespace-delimited list of legal shell function names, and # no effort is wasted trying to catch shell meta-characters or preserve # whitespace. func_run_hooks () { $debug_cmd case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not support hook functions." ;; esac eval _G_hook_fns=\$$1_hooks; shift for _G_hook in $_G_hook_fns; do eval $_G_hook '${1+"$@"}' # store returned options list back into positional # parameters for next 'cmd' execution. eval _G_hook_result=\$${_G_hook}_result eval set dummy "$_G_hook_result"; shift done func_quote_for_eval ${1+"$@"} func_run_hooks_result=$func_quote_for_eval_result } ## --------------- ## ## Option parsing. ## ## --------------- ## # In order to add your own option parsing hooks, you must accept the # full positional parameter list in your hook function, remove any # options that you action, and then pass back the remaining unprocessed # options in '_result', escaped suitably for # 'eval'. Like this: # # my_options_prep () # { # $debug_cmd # # # Extend the existing usage message. # usage_message=$usage_message' # -s, --silent don'\''t print informational messages # ' # # func_quote_for_eval ${1+"$@"} # my_options_prep_result=$func_quote_for_eval_result # } # func_add_hook func_options_prep my_options_prep # # # my_silent_option () # { # $debug_cmd # # # Note that for efficiency, we parse as many options as we can # # recognise in a loop before passing the remainder back to the # # caller on the first unrecognised argument we encounter. # while test $# -gt 0; do # opt=$1; shift # case $opt in # --silent|-s) opt_silent=: ;; # # Separate non-argument short options: # -s*) func_split_short_opt "$_G_opt" # set dummy "$func_split_short_opt_name" \ # "-$func_split_short_opt_arg" ${1+"$@"} # shift # ;; # *) set dummy "$_G_opt" "$*"; shift; break ;; # esac # done # # func_quote_for_eval ${1+"$@"} # my_silent_option_result=$func_quote_for_eval_result # } # func_add_hook func_parse_options my_silent_option # # # my_option_validation () # { # $debug_cmd # # $opt_silent && $opt_verbose && func_fatal_help "\ # '--silent' and '--verbose' options are mutually exclusive." # # func_quote_for_eval ${1+"$@"} # my_option_validation_result=$func_quote_for_eval_result # } # func_add_hook func_validate_options my_option_validation # # You'll alse need to manually amend $usage_message to reflect the extra # options you parse. It's preferable to append if you can, so that # multiple option parsing hooks can be added safely. # func_options [ARG]... # --------------------- # All the functions called inside func_options are hookable. See the # individual implementations for details. func_hookable func_options func_options () { $debug_cmd func_options_prep ${1+"$@"} eval func_parse_options \ ${func_options_prep_result+"$func_options_prep_result"} eval func_validate_options \ ${func_parse_options_result+"$func_parse_options_result"} eval func_run_hooks func_options \ ${func_validate_options_result+"$func_validate_options_result"} # save modified positional parameters for caller func_options_result=$func_run_hooks_result } # func_options_prep [ARG]... # -------------------------- # All initialisations required before starting the option parse loop. # Note that when calling hook functions, we pass through the list of # positional parameters. If a hook function modifies that list, and # needs to propogate that back to rest of this script, then the complete # modified list must be put in 'func_run_hooks_result' before # returning. func_hookable func_options_prep func_options_prep () { $debug_cmd # Option defaults: opt_verbose=false opt_warning_types= func_run_hooks func_options_prep ${1+"$@"} # save modified positional parameters for caller func_options_prep_result=$func_run_hooks_result } # func_parse_options [ARG]... # --------------------------- # The main option parsing loop. func_hookable func_parse_options func_parse_options () { $debug_cmd func_parse_options_result= # this just eases exit handling while test $# -gt 0; do # Defer to hook functions for initial option parsing, so they # get priority in the event of reusing an option name. func_run_hooks func_parse_options ${1+"$@"} # Adjust func_parse_options positional parameters to match eval set dummy "$func_run_hooks_result"; shift # Break out of the loop if we already parsed every option. test $# -gt 0 || break _G_opt=$1 shift case $_G_opt in --debug|-x) debug_cmd='set -x' func_echo "enabling shell trace mode" $debug_cmd ;; --no-warnings|--no-warning|--no-warn) set dummy --warnings none ${1+"$@"} shift ;; --warnings|--warning|-W) test $# = 0 && func_missing_arg $_G_opt && break case " $warning_categories $1" in *" $1 "*) # trailing space prevents matching last $1 above func_append_uniq opt_warning_types " $1" ;; *all) opt_warning_types=$warning_categories ;; *none) opt_warning_types=none warning_func=: ;; *error) opt_warning_types=$warning_categories warning_func=func_fatal_error ;; *) func_fatal_error \ "unsupported warning category: '$1'" ;; esac shift ;; --verbose|-v) opt_verbose=: ;; --version) func_version ;; -\?|-h) func_usage ;; --help) func_help ;; # Separate optargs to long options (plugins may need this): --*=*) func_split_equals "$_G_opt" set dummy "$func_split_equals_lhs" \ "$func_split_equals_rhs" ${1+"$@"} shift ;; # Separate optargs to short options: -W*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "$func_split_short_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-v*|-x*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) break ;; -*) func_fatal_help "unrecognised option: '$_G_opt'" ;; *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; esac done # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} func_parse_options_result=$func_quote_for_eval_result } # func_validate_options [ARG]... # ------------------------------ # Perform any sanity checks on option settings and/or unconsumed # arguments. func_hookable func_validate_options func_validate_options () { $debug_cmd # Display all warnings if -W was not given. test -n "$opt_warning_types" || opt_warning_types=" $warning_categories" func_run_hooks func_validate_options ${1+"$@"} # Bail if the options were screwed! $exit_cmd $EXIT_FAILURE # save modified positional parameters for caller func_validate_options_result=$func_run_hooks_result } # slingshot_options_prep # ---------------------- # Preparation for additional slingshot option parsing. slingshot_options_prep () { $debug_cmd # Option defaults: opt_skip_rock_checks=false # opt_luarocks_tree default in *unset*! # Extend the existing usage message. usage_message=$usage_message' Slingshot Options: --luarocks-tree=DIR check a non-default tree for prerequisite rocks --skip-rock-checks ignore Lua rocks in bootstrap.conf:buildreq' func_quote_for_eval ${1+"$@"} slingshot_options_prep_result=$func_quote_for_eval_result } func_add_hook func_options_prep slingshot_options_prep # slingshot_parse_options OPT... # ------------------------------ # Called at the end of each main option parse loop to process any # additional slingshot options. slingshot_parse_options () { $debug_cmd # Perform our own loop to consume as many options as possible in # each iteration. while test $# -gt 0; do _G_opt=$1 shift case $_G_opt in --luarocks-tree) test $# = 0 && func_missing_arg $_G_opt && break opt_luarocks_tree=$1 shift ;; --skip-rock-checks) opt_skip_rock_checks=: ;; # Separate optargs to long options (plugins may need this): --*=*) func_split_equals "$_G_opt" set dummy "$func_split_equals_lhs" \ "$func_split_equals_rhs" ${1+"$@"} shift ;; *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; esac done # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} slingshot_parse_options_result=$func_quote_for_eval_result } func_add_hook func_parse_options slingshot_parse_options # slingshot_option_validation # --------------------------- # Flag any inconsistencies in users' selection of slingshot options. slingshot_option_validation () { $debug_cmd test -z "$opt_luarocks_tree" \ || test -d "$opt_luarocks_tree" \ || func_fatal_help "$opt_luarocks_tree: not a directory" } func_add_hook func_validate_options slingshot_option_validation ## ----------------- ## ## Helper functions. ## ## ----------------- ## # This section contains the helper functions used by the rest of the # hookable option parser framework in ascii-betical order. # func_fatal_help ARG... # ---------------------- # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { $debug_cmd eval \$ECHO \""Usage: $usage"\" eval \$ECHO \""$fatal_help"\" func_error ${1+"$@"} exit $EXIT_FAILURE } # func_help # --------- # Echo long help message to standard output and exit. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message" exit 0 } # func_missing_arg ARGNAME # ------------------------ # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $debug_cmd func_error "Missing argument for '$1'." exit_cmd=exit } # func_split_equals STRING # ------------------------ # Set func_split_equals_lhs and func_split_equals_rhs shell variables after # splitting STRING at the '=' sign. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_equals () { $debug_cmd func_split_equals_lhs=${1%%=*} func_split_equals_rhs=${1#*=} test "x$func_split_equals_lhs" = "x$1" \ && func_split_equals_rhs= }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_equals () { $debug_cmd func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'` func_split_equals_rhs= test "x$func_split_equals_lhs" = "x$1" \ || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'` } fi #func_split_equals # func_split_short_opt SHORTOPT # ----------------------------- # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_short_opt () { $debug_cmd func_split_short_opt_arg=${1#??} func_split_short_opt_name=${1%"$func_split_short_opt_arg"} }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_short_opt () { $debug_cmd func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'` func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'` } fi #func_split_short_opt # func_usage # ---------- # Echo short help message to standard output and exit. func_usage () { $debug_cmd func_usage_message $ECHO "Run '$progname --help |${PAGER-more}' for full usage" exit 0 } # func_usage_message # ------------------ # Echo short help message to standard output. func_usage_message () { $debug_cmd eval \$ECHO \""Usage: $usage"\" echo $SED -n 's|^# || /^Written by/{ x;p;x } h /^Written by/q' < "$progpath" echo eval \$ECHO \""$usage_message"\" } # func_version # ------------ # Echo version message to standard output and exit. func_version () { $debug_cmd printf '%s\n' "$progname $scriptversion" $SED -n ' /(C)/!b go :more /\./!{ N s|\n# | | b more } :go /^# Written by /,/# warranty; / { s|^# || s|^# *$|| s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2| p } /^# Written by / { s|^# || p } /^warranty; /q' < "$progpath" exit $? } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: #! /bin/sh # Extract macro arguments from autotools input with GNU M4. # Written by Gary V. Vaughan, 2010 # # This is free software. There is NO warranty; not even for # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # # Copyright (C) 2010-2016 Bootstrap Authors # # This file is dual licensed under the terms of the MIT license # , and GPL version 2 or later # . You must apply one of # these licenses when using or redistributing this software or any of # the files within it. See the URLs above, or the file `LICENSE` # included in the Bootstrap distribution for the full license texts. # Please report bugs or propose patches to: # # Make sure we've evaluated scripts we depend on. test -z "$progpath" && . `echo "$0" |${SED-sed} 's|[^/]*$||'`/funclib.sh test extract-trace = "$progname" && . `echo "$0" |${SED-sed} 's|[^/]*$||'`/options-parser # Set a version string. scriptversion=2016-02-21.11; # UTC # slingshot_copy FILENAME SRCDIR DESTDIR # -------------------------------------- # If option '--copy' was specified, or soft-linking SRCFILE to DESTFILE # fails, then try to copy SRCFILE to DESTFILE (making sure to update the # timestamp so that a series of files with dependencies can be copied # in the right order that their timestamps won't trigger rebuilds). slingshot_copy () { $debug_cmd slingshot_srcfile=`echo "$2/$1" |sed -e 's|/\./|/|g'` slingshot_destfile=`echo "$3/$1" |sed -e 's|/\./|/|g'` $opt_force || { # Nothing to do if the files are already identical. if func_cmp_s "$slingshot_srcfile" "$slingshot_destfile"; then func_verbose "'$slingshot_destfile' is up to date." return 0 fi } # Require --force to remove existing $slingshot_destfile. $opt_force && $RM "$slingshot_destfile" test -f "$slingshot_destfile" && { func_warn_and_continue "'$slingshot_destfile' exists: use '--force' to overwrite" return 0 } # Be careful to support 'func_copy dir/target srcbase destbase'. func_dirname "$slingshot_destfile" func_mkdir_p "$func_dirname_result" # Copy or link according to '--copy' option. if $opt_copy; then slingshot_copycmd=$CP slingshot_copy_type=copying else slingshot_copycmd=$LN_S slingshot_copy_type=linking func_relative_path "$3" "$2" slingshot_srcfile=$func_relative_path_result/$1 fi slingshot_copy_msg="$slingshot_copy_type file '$slingshot_destfile'" $opt_verbose && \ slingshot_copy_msg="$slingshot_copy_type $slingshot_srcfile $3" if $opt_dry_run || { ( umask 0 $slingshot_copycmd "$slingshot_srcfile" "$slingshot_destfile" ) >/dev/null 2>&1 } then echo "$slingshot_copy_msg" else func_error "$slingshot_copy_type '$2/$1' to '$3/' failed" return 1 fi } # slingshot_rockspec_error # ------------------------ # Called by zile_check_rockspecs for missing rocks. slingshot_rockspec_error () { $debug_cmd _G_strippedver=`expr "$_G_reqver" : '=*\(.*\)'` func_error "\ Prerequisite LuaRock '$_G_rock $_G_strippedver' not found. Please install it." rockspecs_uptodate_result=false } ## ------ ## ## Usage. ## ## ------ ## # Run './extract-trace --help' for help with using this script from the # command line. # # Or source first 'options-parser' and then this file into your own # scripts in order to make use of the function and variable framework # they define, and also to avoid the overhead of forking to run this # script in its own process on every call. ## ----------------- ## ## Helper functions. ## ## ----------------- ## # This section contains the helper functions used by the rest of # 'extract-trace'. # func_autoconf_configure MAYBE-CONFIGURE-FILE # -------------------------------------------- # Ensure that MAYBE-CONFIGURE-FILE is the name of a file in the current # directory that contains an uncommented call to AC_INIT. func_autoconf_configure () { $debug_cmd _G_sed_no_comment=' s|#.*$|| s|^dnl .*$|| s| dnl .*$||' _G_ac_init= # If we were passed a genuine file, make sure it calls AC_INIT. test -f "$1" \ && _G_ac_init=`$SED "$_G_sed_no_comment" "$1" |$GREP AC_INIT` # Otherwise it is not a genuine Autoconf input file. test -n "$_G_ac_init" _G_status=$? test 0 -ne "$_G_status" \ && func_verbose "'$1' not using Autoconf" (exit $_G_status) } # func_tool_version_output CMD [FATAL-ERROR-MSG] # ---------------------------------------------- # Attempt to run 'CMD --version', discarding errors. The output can be # ignored by redirecting stdout, and this function used simply to test # whether the command exists and exits normally when passed a # '--version' argument. # When FATAL-ERROR-MSG is given, then this function will display the # message and exit if running 'CMD --version' returns a non-zero exit # status. func_tool_version_output () { $debug_cmd _G_cmd=$1 _G_fatal_error_msg=$2 # Some tools, like 'git2cl' produce thousands of lines of output # unless stdin is /dev/null - in that case we want to return # successfully without saving all of that output. Other tools, # such as 'help2man' exit with a non-zero status when stdin comes # from /dev/null, so we re-execute without /dev/null if that # happens. This means that occasionally, the output from both calls # ends up in the result, but the alternative would be to discard the # output from one call, and hope the other produces something useful. { $_G_cmd --version /dev/null _G_status=$? test 0 -ne "$_G_status" && test -n "$_G_fatal_error_msg" \ && func_fatal_error "$_G_fatal_error_msg" (exit $_G_status) } # func_tool_version_number CMD [FATAL-ERROR-MSG] # ---------------------------------------------- # Pass arguments to func_tool_version_output, but set # $func_tool_version_number_result to the last dot delimited digit string # on the first line of output. func_tool_version_number () { $debug_cmd _G_verout=`func_tool_version_output "$@"` _G_status=$? # A version number starts with a digit following a space on the first # line of output from `--version`. _G_verout=`echo "$_G_verout" |sed 1q` if test -n "$_G_verout"; then _G_vernum=`expr "$_G_verout" : '.* \([0-9][^ ]*\)'` fi if test -n "$_G_vernum"; then printf '%s\n' "$_G_vernum" else printf '%s\n' "$_G_verout" fi (exit $_G_status) } # func_find_tool ENVVAR NAMES... # ------------------------------ # Search for a required program. Use the value of ENVVAR, if set, # otherwise find the first of the NAMES that can be run (i.e., # supports --version). If found, set ENVVAR to the program name, # die otherwise. func_find_tool () { $debug_cmd _G_find_tool_envvar=$1 shift _G_find_tool_names=$@ eval "_G_find_tool_res=\$$_G_find_tool_envvar" if test -n "$_G_find_tool_res"; then _G_find_tool_error_prefix="\$$find_tool_envvar: " else _G_find_tool_res= _G_bestver= for _G_prog do _G_find_tool_save_IFS=$IFS IFS=${PATH_SEPARATOR-:} for _G_dir in $PATH; do IFS=$_G_find_tool_save_IFS _G_progpath=$_G_dir/$_G_prog test -r "$_G_progpath" && { _G_curver=`func_tool_version_number $_G_progpath` case $_G_bestver,$_G_curver in ,) # first non--version responsive prog sticks! test -n "$_G_progpath" || _G_find_tool_res=$_G_progpath ;; ,*) # first --version responsive prog beats non--version responsive! _G_find_tool_res=$_G_progpath _G_bestver=$_G_curver ;; *,*) # another --version responsive prog must be newer to beat previous one! test "x$_G_curver" = "x$_G_bestver" \ || func_lt_ver "$_G_curver" "$_G_bestver" \ || { _G_find_tool_res=$_G_progpath _G_bestver=$_G_curver } ;; esac } done IFS=$_G_find_tool_save_IFS done fi if test -n "$_G_find_tool_res"; then func_tool_version_number >/dev/null $_G_find_tool_res "\ ${_G_find_tool_error_prefix}Cannot run '$_G_find_tool_res --version'" # Make sure the result is exported to the environment for children # to use. eval "$_G_find_tool_envvar=\$_G_find_tool_res" eval "export $_G_find_tool_envvar" else func_error "\ One of these is required: $_G_find_tool_names" fi } ## -------------------- ## ## Resource management. ## ## -------------------- ## # This section contains definitions for functions that each ensure a # particular resource (a file, or a non-empty configuration variable for # example) is available, and if appropriate to extract default values # from pertinent package files. Where a variable already has a non- # empty value (as set by the package's 'bootstrap.conf'), that value is # used in preference to deriving the default. Call them using their # associated 'require_*' variable to ensure that they are executed, at # most, once. # # It's entirely deliberate that calling these functions can set # variables that don't obey the namespace limitations obeyed by the rest # of this file, in order that that they be as useful as possible to # callers. # require_configure_ac # -------------------- # Ensure that there is a 'configure.ac' or 'configure.in' file in the # current directory that contains an uncommented call to AC_INIT, and # that '$configure_ac' contains its name. require_configure_ac=func_require_configure_ac func_require_configure_ac () { $debug_cmd test -z "$configure_ac" \ && func_autoconf_configure configure.ac && configure_ac=configure.ac test -z "$configure_ac" \ && func_autoconf_configure configure.in && configure_ac=configure.in test -z "$configure_ac" \ || func_verbose "found '$configure_ac'" require_configure_ac=: } # require_gnu_m4 # -------------- # Search for GNU M4, and export it in $M4. require_gnu_m4=func_require_gnu_m4 func_require_gnu_m4 () { $debug_cmd test -n "$M4" || { # Find the first m4 binary that responds to --version. func_find_tool M4 gm4 gnum4 m4 } test -n "$M4" || func_fatal_error "\ Please install GNU M4, or 'export M4=/path/to/gnu/m4'." func_verbose "export M4='$M4'" # Make sure the search result is visible to subshells export M4 require_gnu_m4=: } ## --------------- ## ## Core functions. ## ## --------------- ## # This section contains the high level functions used when calling this # file as a script. 'func_extract_trace' is probably the only one that you # won't want to replace if you source this file into your own script. # func_extract_trace MACRO_NAMES [FILENAME]... # -------------------------------------------- # set '$func_extract_trace_result' to a colon delimited list of arguments # to any of the comma separated list of MACRO_NAMES in FILENAME. If no # FILENAME is given, then '$configure_ac' is assumed. func_extract_trace () { $debug_cmd $require_configure_ac $require_gnu_m4 _G_m4_traces=`$ECHO "--trace=$1" |$SED 's%,% --trace=%g'` _G_re_macros=`$ECHO "($1)" |$SED 's%,%|%g'` _G_macros="$1"; shift test $# -gt 0 || { set dummy $configure_ac shift } # Generate an error if the first file is missing <"$1" # Sadly, we can't use 'autom4te' tracing to extract macro arguments, # because it complains about things we want to ignore at bootstrap # time - like missing m4_include files; AC_PREREQ being newer than # the installed autoconf; and returns nothing when tracing # 'AM_INIT_AUTOMAKE' when aclocal hasn't been generated yet. # # The following tries to emulate a less persnickety version of (and # due to not having to wait for Perl startup on every invocation, # it's probably faster too): # # autom4te --language=Autoconf --trace=$my_macro:\$% "$@" # # First we give a minimal set of macro declarations to M4 to prime # it for reading Autoconf macros, while still providing some of the # functionality generally used at m4-time to supply dynamic # arguments to Autocof functions, but without following # 'm4_s?include' files. _G_mini=' # Initialisation. m4_changequote([,]) m4_define([m4_copy], [m4_define([$2], m4_defn([$1]))]) m4_define([m4_rename], [m4_copy([$1], [$2])m4_undefine([$1])]) # Disable these macros. m4_undefine([m4_dnl]) m4_undefine([m4_include]) m4_undefine([m4_m4exit]) m4_undefine([m4_m4wrap]) m4_undefine([m4_maketemp]) # Copy and rename macros not handled by "m4 --prefix". m4_define([dnl], [m4_builtin([dnl])]) m4_copy([m4_define], [m4_defun]) m4_rename([m4_ifelse], [m4_if]) m4_ifdef([m4_mkstemp], [m4_undefine([m4_mkstemp])]) m4_rename([m4_patsubst], [m4_bpatsubst]) m4_rename([m4_regexp], [m4_bregexp]) # "m4sugar.mini" - useful m4-time macros for dynamic arguments. # If we discover packages that need more m4 macros defined in # order to bootstrap correctly, add them here: m4_define([m4_bmatch], [m4_if([$#], 0, [], [$#], 1, [], [$#], 2, [$2], [m4_if(m4_bregexp([$1], [$2]), -1, [$0([$1], m4_shift3($@))], [$3])])]) m4_define([m4_ifndef], [m4_ifdef([$1], [$3], [$2])]) m4_define([m4_ifset], [m4_ifdef([$1], [m4_ifval(m4_defn([$1]), [$2], [$3])], [$3])]) m4_define([m4_require], [$1]) m4_define([m4_shift3], [m4_shift(m4shift(m4shift($@)))]) # "autoconf.mini" - things from autoconf macros we care about. m4_copy([m4_defun], [AC_DEFUN]) # Dummy definitions for the macros we want to trace. # AM_INIT_AUTOMAKE at least produces no trace without this. ' _G_save=$IFS IFS=, for _G_macro in $_G_macros; do IFS=$_G_save func_append _G_mini "AC_DEFUN([$_G_macro])$nl" done IFS=$_G_save # We discard M4's stdout, but the M4 trace output from reading our # "autoconf.mini" followed by any other files passed to this # function is then scanned by sed to transform it into a colon # delimited argument list assigned to a shell variable. _G_transform='s|#.*$||; s|^dnl .*$||; s| dnl .*$||;' # Unfortunately, alternation in regexp addresses doesn't work in at # least BSD (and hence Mac OS X) sed, so we have to append a capture # and print block for each traced macro to the sed transform script. _G_save=$IFS IFS=, for _G_macro in $_G_macros; do IFS=$_G_save func_append _G_transform ' /^m4trace: -1- '"$_G_macro"'/ { s|^m4trace: -1- '"$_G_macro"'[([]*|| s|], [[]|:|g s|[])]*$|:| s|\(.\):$|\1| p }' done IFS=$_G_save # Save the command pipeline results for further use by callers of # this function. func_extract_trace_result=`$ECHO "$_G_mini" \ |$M4 -daq --prefix $_G_m4_traces - "$@" 2>&1 1>/dev/null \ |$SED -n -e "$_G_transform"` } # func_extract_trace_first MACRO_NAMES [FILENAME]... # -------------------------------------------------- # Exactly like func_extract_trace, except that only the first argument # to the first invocation of one of the comma separated MACRO_NAMES is # returned in '$func_extract_trace_first_result'. func_extract_trace_first () { $debug_cmd func_extract_trace ${1+"$@"} func_extract_trace_first_result=`$ECHO "$func_extract_trace_result" \ |$SED -e 's|:.*$||g' -e 1q` } # func_main [ARG]... # ------------------ func_main () { $debug_cmd # Configuration. usage='$progname MACRO_NAME FILE [...]' long_help_message=' The first argument to this program is the name of an autotools macro whose arguments you want to extract by examining the files listed in the remaining arguments using the same tool that Autoconf and Automake use, GNU M4. The arguments are returned separated by colons, with each traced call on a separate line.' # Option processing. func_options "$@" eval set dummy "$func_options_result"; shift # Validate remaining non-option arguments. test $# -gt 1 \ || func_fatal_help "not enough arguments" # Pass non-option arguments to extraction function. func_extract_trace "$@" # Display results. test -n "$func_extract_trace_result" \ && $ECHO "$func_extract_trace_result" # The End. exit $EXIT_SUCCESS } ## --------------------------- ## ## Actually perform the trace. ## ## --------------------------- ## # Only call 'func_main' if this script was called directly. test extract-trace = "$progname" && func_main "$@" # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "20/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: # Set a version string for *this* script. scriptversion=2016-02-21.11; # UTC ## ------------------- ## ## Hookable functions. ## ## ------------------- ## # After 'bootstrap.conf' has been sourced, execution proceeds by calling # 'func_bootstrap'. Wherever a function is decorated with # 'func_hookable func_name', you will find a matching 'func_run_hooks # func_name', which executes all functions added with 'func_add_hook # func_name my_func'. # # You might notice that many of these functions begin with a series of # '$require_foo' lines. See the docu-comments at the start of the # 'Resource management' section for a description of what these are. # func_bootstrap [ARG]... # ----------------------- # All the functions called inside func_bootstrap are hookable. See the # the individual implementations for details. func_bootstrap () { $debug_cmd # Save the current positional parameters to prevent them being # corrupted by calls to 'set' in 'func_init'. func_quote_for_eval ${1+"$@"} _G_saved_positional_parameters=$func_quote_for_eval_result # Initialisation. func_init # Option processing. eval func_options "$_G_saved_positional_parameters" # Post-option preparation. func_prep # Reconfigure the package. func_reconfigure # Ensure .version is up-to-date. func_update_dotversion # Finalisation. func_fini } # func_init # --------- # Any early initialisations can be hooked to this function. Consider # whether you can hook onto 'func_prep' instead, because if you hook # any slow to execute code in here, it will also add to the time before # './bootstrap --version' can respond. func_hookable func_init func_init () { $debug_cmd func_run_hooks func_init } # func_prep # --------- # Function to perform preparation for remaining bootstrap process. If # your hooked code relies on the outcome of 'func_options' hook it here # rather than to 'func_init'. # # All the functions called inside func_prep are hookable. See the # individual implementations for details. func_hookable func_prep func_prep () { $debug_cmd $require_buildtools_uptodate $require_checkout_only_file $require_gnulib_merge_changelog # Report the results of SED and GREP searches from funclib.sh. func_verbose "GREP='$GREP'" func_verbose "SED='$SED'" # fetch update files from the translation project func_update_translations func_run_hooks func_prep } # func_update_translations # ------------------------ # Update package po files and translations. func_hookable func_update_translations func_update_translations () { $debug_cmd $opt_skip_po || { test -d po && { $require_package func_update_po_files po $package || exit $? } func_run_hooks func_update_translations } } # func_reconfigure # ---------------- # Reconfigure the current package by running the appropriate autotools in a # suitable order. func_hookable func_reconfigure func_reconfigure () { $debug_cmd $require_automake_options # Automake (without 'foreign' option) requires that NEWS & README exist. case " $automake_options " in " foreign ") ;; *) func_ensure_NEWS func_ensure_README ;; esac # Ensure ChangeLog presence. if test -n "$gnulib_modules"; then func_ifcontains "$gnulib_modules" gitlog-to-changelog \ func_ensure_changelog else $require_gnulib_cache if $SED -n '/^gl_MODULES(\[/,/^])$/p' $gnulib_cache 2>/dev/null | func_grep_q gitlog-to-changelog then func_ensure_changelog fi fi # Released 'autopoint' has the tendency to install macros that have # been obsoleted in current 'gnulib', so run this before 'gnulib-tool'. func_autopoint # Autoreconf runs 'aclocal' before 'libtoolize', which causes spurious # warnings if the initial 'aclocal' is confused by the libtoolized # (or worse: out-of-date) macro directory. func_libtoolize # If you need to do anything after 'gnulib-tool' is done, but before # 'autoreconf' runs, you don't need to override this whole function, # because 'func_gnulib_tool' is hookable. func_gnulib_tool func_autoreconf func_run_hooks func_reconfigure } # func_gnulib_tool # ---------------- # Run 'gnulib-tool' to fetch gnulib modules into the current package. # # It's assumed that since you are using gnulib's 'bootstrap' script, # you're also using gnulib elsewhere in your package. If not, then # you can replace this function in 'bootstrap.conf' with: # # func_gnulib_tool () { :; } # # (although the function returns immediately if $gnulib_tool is set to # true in any case). func_hookable func_gnulib_tool func_gnulib_tool () { $debug_cmd $require_gnulib_tool $require_libtoolize test true = "$gnulib_tool" || { # bootstrap.conf written for gnulib bootstrap expects # gnulib_tool_option_extras to which --no-changelog is appended, # but libtool bootstrap expects you to append to gnulib_tool_options # so that you can override the --no-changelog default: make sure we # support both styles so users can migrate between them easily. gnulib_tool_all_options="$gnulib_tool_options $gnulib_tool_option_extras" if test -n "$gnulib_modules"; then $require_gnulib_cache $require_gnulib_tool_base_options gnulib_mode=--import # Try not to pick up any stale values from 'gnulib-cache.m4'. rm -f "$gnulib_cache" test -n "$gnulib_tool_base_options" \ && func_append_uniq gnulib_tool_all_options " $gnulib_tool_base_options" test -n "$gnulib_mk" \ && func_append_uniq gnulib_tool_all_options " --makefile-name=$gnulib_mk" test -n "$tests_base" && { func_append_uniq gnulib_tool_all_options " --tests-base=$tests_base" func_append_uniq gnulib_tool_all_options " --with-tests" } else # 'gnulib_modules' and others are cached in 'gnulib-cache.m4': # Use 'gnulib --update' to fetch gnulib modules. gnulib_mode=--update fi # Add a sensible default libtool option to gnulib_tool_options. # The embedded echo is to squash whitespace before globbing. case `echo " "$gnulib_tool_all_options" "` in *" --no-libtool "*|*" --libtool "*) ;; *) if test true = "$LIBTOOLIZE"; then func_append_uniq gnulib_tool_all_options " --no-libtool" else func_append_uniq gnulib_tool_all_options " --libtool" fi ;; esac $opt_copy || func_append_uniq gnulib_tool_all_options " --symlink" func_append_uniq gnulib_tool_all_options " $gnulib_mode" func_append gnulib_tool_all_options " $gnulib_modules" # The embedded echo is to squash whitespace before display. gnulib_cmd=`echo $gnulib_tool $gnulib_tool_all_options` func_show_eval "$gnulib_cmd" 'exit $?' # Use 'gnulib-tool --copy-file' to install non-module files. func_install_gnulib_non_module_files } func_run_hooks func_gnulib_tool } # func_fini # --------- # Function to perform all finalisation for the bootstrap process. func_hookable func_fini func_fini () { $debug_cmd func_gettext_configuration func_clean_dangling_symlinks func_clean_unused_macros func_skip_po_recommendation func_run_hooks func_fini $require_bootstrap_uptodate func_echo "Done. Now you can run './configure'." } # func_gettext_configuration # -------------------------- # Edit configuration values into po/Makevars. func_hookable func_gettext_configuration func_gettext_configuration () { $debug_cmd $require_autopoint test true = "$AUTOPOINT" || { $require_copyright_holder $require_extra_locale_categories $require_package_bugreport # Escape xgettext options for sed Makevars generation below. # We have to delete blank lines in a separate script so that we don't # append \\\ to the penultimate line, and then delete the last empty # line, which messes up the variable substitution later in this # function. Note that adding a literal \\\ requires double escaping # here, once for the execution subshell, and again for the assignment, # which is why there are actually 12 (!!) backslashes in the script. _G_xgettext_options=`echo "$xgettext_options$nl" |$SED '/^$/d' |$SED ' $b s|$| \\\\\\\\\\\\|'` # Create gettext configuration. func_echo "Creating po/Makevars from po/Makevars.template ..." $RM -f po/Makevars $SED ' /^EXTRA_LOCALE_CATEGORIES *=/s|=.*|= '"$extra_locale_categories"'| /^COPYRIGHT_HOLDER *=/s|=.*|= '"$copyright_holder"'| /^MSGID_BUGS_ADDRESS *=/s|=.*|= '"$package_bugreport"'| /^XGETTEXT_OPTIONS *=/{ s|$| \\| a\ '"$_G_xgettext_options"' \\\ $${end_of_xgettext_options+} } ' po/Makevars.template >po/Makevars || exit 1 } func_run_hooks func_gettext_configuration } ## The section title above is chosen for what section of bootstrap ## these functions will be merged to, so that the invocations of ## `func_add_hook` are guaranteed not to be executed until after ## the hook management functions are defined. # slingshot_split_buildreq # ------------------------ # For convenience, let the user add rockspec requirements to $buildreq. # Note that this is for *build-time* requirements (e.g. ldoc), so that # make can complete without error. You should add *run-time* rockspec # requirements (e.g. stdlib) to rockspec.conf. slingshot_split_buildreq () { $debug_cmd $require_rockspecs_req } func_add_hook func_init slingshot_split_buildreq # slingshot_check_rockspecs # ------------------------- # Check build-time rockspecs from $buildreq are uptodate. # It would be nice if we could rely on luarock binaries to respond to # `--version` like GNU apps, but there is no reliable consensus, so we # have to check installed luarock versions directly, and warn the user # if the apps we're checking for are not somewhere along PATH. slingshot_check_rockspecs () { $debug_cmd $opt_skip_rock_checks && return $require_rockspecs_req _G_req= rockspecs_uptodate_result=: set dummy $rockspecs_req; shift while test $# -gt 0; do _G_rock=$1; shift _G_reqver=$1; shift _G_url=$1; shift func_append _G_req " $_G_rock $_G_url" # Honor $APP variables ($LDOC, $SPECL, etc.) _G_appvar=`echo $_G_rock |tr '[a-z]' '[A-Z]'` eval "_G_rock=\${$_G_appvar-$_G_rock}" # Trust the user will ensure the binaries will arive at the # specified location before they are needed if they set these. if eval 'test -n "${'$_G_appvar'+set}"'; then eval test -f '"${'$_G_appvar'}"' \ || eval 'func_warning settings "\ not checking whether $'$_G_appvar' has version $_G_reqver; configure or make may fail because you set $_G_appvar, but $'$_G_appvar' does not yet exist!"' else _G_instver=`$LUAROCKS ${opt_luarocks_tree+--tree=$opt_luarocks_tree} \ show $_G_rock 2>/dev/null \ |sed -n '/^'"$_G_rock"' .* - /{s/^'"$_G_rock"' \(.*\) - .*$/\1/p;}'` if test -z "$_G_instver"; then slingshot_rockspec_error else func_verbose "found '$_G_rock' version $_G_instver." case $_G_reqver in =*) test "x$_G_reqver" = "x=$_G_instver" || slingshot_rockspec_error ;; *) func_lt_ver "$_G_reqver" "$_G_instver" || slingshot_rockspec_error ;; esac fi fi done $rockspecs_uptodate_result || { func_strtable 0 10 48 \ "Program" "Rockspec_URL" $_G_req func_fatal_error "Missing rocks: $func_strtable_result Install missing rockspecs with: $LUAROCKS ${opt_luarocks_tree+--tree=$opt_luarocks_tree }install \$Rockspec_URL and then rerun bootstrap with the --luarocks-tree option set appropriately, or if you're sure that the missing rocks will be installed before running make by exporting: APPNAME=/path/to/app. " } } func_add_hook func_prep slingshot_check_rockspecs # slingshot_copy_files # -------------------- # Update files from slingshot subproject. slingshot_copy_files () { $debug_cmd $require_package test slingshot = "$package" || { func_check_configuration slingshot_files $require_slingshot_submodule # Make sure we have the latest mkrockspecs # (the rebootstrap rule in slingshot/GNUmakefile autoruns). make -C slingshot build-aux/mkrockspecs # Update in-tree links. for file in $slingshot_files; do func_dirname_and_basename "./$file" slingshot_copy "$func_basename_result" \ "slingshot/$func_dirname_result" "$func_dirname_result" done } } func_add_hook func_prep slingshot_copy_files # slingshot_ensure_changelog # -------------------------- # Slingshot project probably won't have a gnulib_modules list. # So we redo the ChangeLog check against slingshot_files. slingshot_ensure_changelog () { $debug_cmd if test -n "$slingshot_files"; then func_ifcontains "$slingshot_files" build-aux/gitlog-to-changelog \ func_ensure_changelog fi return 0 } func_add_hook func_prep slingshot_ensure_changelog # slingshot_update_travis_yml # --------------------------- # When 'travis.yml.in' is listed in $slingshot_files, complain if # regenerating '.travis.yml' would change it. slingshot_update_travis_yml () { $debug_cmd $require_git _G_travis_yml_in=travis.yml.in _G_travis_yml_out=.travis.yml rm -f "$_G_travis_yml_out.new" test true = "$GIT" || { case " "`echo $slingshot_files`" " in *" travis.yml.in "*) # Remove trailing blanks so as not to trip sc_trailing_blank in syntax check test -f "$_G_travis_yml_in" && { $slingshot_require_travis_extra_rocks eval `grep '^ *PACKAGE=' configure | sed 1q` eval `grep '^ *VERSION=' configure | sed 1q` cat "$_G_travis_yml_in" | sed 's| *$||' | sed "s|@EXTRA_ROCKS@|`echo $travis_extra_rocks`|g" | sed "s|@PACKAGE@|$PACKAGE|g" | sed "s|@VERSION@|$VERSION|g" if test -f .slackid; then read slackid < .slackid printf '%s\n' '' 'notifications:' " slack: $slackid" fi } > "$_G_travis_yml_out.new" if test -f "$_G_travis_yml_out"; then if func_cmp_s "$_G_travis_yml_out" "$_G_travis_yml_out.new"; then func_verbose "$_G_travis_yml_out is up to date" rm -f "$_G_travis_yml_out.new" else func_warning upgrade "\ An updated $_G_travis_yml_out script is ready for you in '$_G_travis_yml_out.new'. After you've verified that you want the changes, you can update with: mv -f $_G_travis_yml_out.new $_G_travis_yml_out" fi else func_verbose "creating '$_G_travis_yml_out'" mv -f "$_G_travis_yml_out.new" "$_G_travis_yml_out" fi ;; esac } } func_add_hook func_fini slingshot_update_travis_yml # slingshot_check_rockstree_path # ------------------------------ # Show a warning at the end of bootstrap if --luarocks-tree was passed # set, but $opt_luarocks_tree/bin is not in the command PATH. slingshot_check_rockstree_path () { $debug_cmd test -z "$rockspecs_req" || { case :$PATH: in *:$opt_luarocks_tree/bin:*) ;; *) func_warning recommend \ "If configure or make fail, try adding $opt_luarocks_tree/bin to PATH" ;; esac } } func_add_hook func_fini slingshot_check_rockstree_path ## --------------- ## ## Core functions. ## ## --------------- ## # This section contains the main functions called from the 'Hookable # functions' (shown above), and are the ones you're most likely # to want to replace with your own implementations in 'bootstrap.conf'. # func_autopoint # -------------- # If this package uses gettext, then run 'autopoint'. func_autopoint () { $debug_cmd $require_autopoint test true = "$AUTOPOINT" \ || func_show_eval "$AUTOPOINT --force" 'exit $?' } # func_libtoolize # --------------- # If this package uses libtool, then run 'libtoolize'. func_libtoolize () { $debug_cmd $require_libtoolize test true = "$LIBTOOLIZE" || { _G_libtoolize_options= $opt_copy && func_append _G_libtoolize_options " --copy" $opt_force && func_append _G_libtoolize_options " --force" $opt_verbose || func_append _G_libtoolize_options " --quiet" func_show_eval "$LIBTOOLIZE$_G_libtoolize_options" 'exit $?' } } # func_gnulib_tool_copy_file SRC DEST # ----------------------------------- # Copy SRC, a path relative to the gnulib sub-tree, to DEST, a path # relative to the top-level source directory using gnulib-tool so that # any patches or replacements in $local_gl_dir are applied. func_gnulib_tool_copy_file () { $debug_cmd $require_gnulib_tool $require_patch if test true = "$gnulib_tool"; then # If gnulib-tool is not available (e.g. bootstrapping in a # distribution tarball), make sure that at least we have some # version of the required file already in place. test -f "$2" || func_fatal_error "\ Can't find, copy or download '$2', a required gnulib supplied file, please provide the location of a complete 'gnulib' tree by setting 'gnulib_path' in your 'bootstrap.conf' or with the '--gnulib-srcdir' option - or else specify the location of your 'git' binary by setting 'GIT' in the environment so that a fresh 'gnulib' submodule can be cloned." else $require_gnulib_copy_cmd $gnulib_copy_cmd $1 $2 2>/dev/null || { $require_gnulib_path func_error "'$gnulib_path/$1' does not exist" return 1 } fi } # func_install_gnulib_non_module_files # ------------------------------------ # Get additional non-module files from gnulib, overriding existing files. func_install_gnulib_non_module_files () { $debug_cmd $require_build_aux $require_gnulib_tool test -n "$gnulib_non_module_files" && { maybe_exit_cmd=: for file in $gnulib_non_module_files; do case $file in */COPYING*) dest=COPYING;; */INSTALL) dest=INSTALL;; build-aux/missing) dest= func_warning settings "\ Please remove build-aux/missing from gnulib_module_files in 'bootstrap.conf', as it may clash with Automake's version." ;; build-aux/*) dest=$build_aux/`expr "$file" : 'build-aux/\(.*\)'`;; *) dest=$file;; esac # Be sure to show all copying errors before bailing out test -z "$dest" \ || func_gnulib_tool_copy_file "$file" "$dest" \ || maybe_exit_cmd="exit $EXIT_FAILURE" done $maybe_exit_cmd } } # func_ensure_changelog # --------------------- # Even with 'gitlog-to-changelog' generated ChangeLogs, automake # will not run to completion with no ChangeLog file. func_ensure_changelog () { $debug_cmd test -f ChangeLog && mv -f ChangeLog ChangeLog~ cat >ChangeLog <<'EOT' ## ---------------------- ## ## DO NOT EDIT THIS FILE! ## ## ---------------------- ## ChangeLog is generated by gitlog-to-changelog. EOT _G_message="creating dummy 'ChangeLog'" test -f ChangeLog~ \ && func_append _G_message ' (backup in ChangeLog~)' func_verbose "$_G_message" return 0 } # func_ensure_NEWS # ---------------- # Without AM_INIT_AUTOMAKE([foreign]), automake will not run to # completion with no NEWS file, even though NEWS.md or NEWS.txt # is often preferable. func_ensure_NEWS () { $debug_cmd test -f NEWS || { _G_NEWS= for _G_news in NEWS.txt NEWS.md NEWS.rst; do test -f "$_G_news" && break done test -f "$_G_news" && $LN_S $_G_news NEWS func_verbose "$LN_S $_G_news NEWS" } return 0 } # func_ensure_README # ------------------ # Without AM_INIT_AUTOMAKE([foreign]), automake will not run to # completion with no README file, even though README.md or README.txt # is often preferable. func_ensure_README () { $debug_cmd test -f README || { _G_README= for _G_readme in README.txt README.md README.rst; do test -f "$_G_readme" && break done test -f "$_G_readme" && $LN_S $_G_readme README func_verbose "$LN_S $_G_readme README" } return 0 } # func_autoreconf [SUBDIR] # ------------------------ # Being careful not to re-run 'autopoint' or 'libtoolize', and not to # try to run 'autopoint', 'libtoolize' or 'autoheader' on packages that # don't use them, defer to 'autoreconf' for execution of the remaining # autotools to bootstrap this package. # # Projects with multiple trees to reconfigure can hook another call to # this function onto func_reconfigure: # # my_autoreconf_foo () # { # func_autoreconf foo # } # func_add_hook func_reconfigure my_autoreconf_foo func_autoreconf () { $debug_cmd $require_autoheader $require_build_aux # automake and others put files in here $require_macro_dir # aclocal and others put files in here # We ran these manually already, and autoreconf won't exec ':' save_AUTOPOINT=$AUTOPOINT; AUTOPOINT=true save_LIBTOOLIZE=$LIBTOOLIZE; LIBTOOLIZE=true _G_autoreconf_options= $opt_copy || func_append _G_autoreconf_options " --symlink" $opt_force && func_append _G_autoreconf_options " --force" $opt_verbose && func_append _G_autoreconf_options " --verbose" func_show_eval "$AUTORECONF$_G_autoreconf_options --install${1+ $1}" 'exit $?' AUTOPOINT=$save_AUTOPOINT LIBTOOLIZE=$save_LIBTOOLIZE } # func_check_configuration VARNAME [CONFIGURE_MACRO] # -------------------------------------------------- # Exit with a suitable diagnostic for an important configuration change # that needs to be made before bootstrap can run correctly. func_check_configuration () { $debug_cmd $require_configure_ac eval 'test -n "$'$1'"' || { _G_error_msg="please set '$1' in 'bootstrap.conf'" if test -n "$configure_ac" && test -n "$2"; then func_append _G_error_msg " or add the following (or similar) to your '$configure_ac': $2" fi func_fatal_error "$_G_error_msg" } } # func_clean_dangling_symlinks # ---------------------------- # Remove any dangling symlink matching "*.m4" or "*.[ch]" in some # gnulib-populated directories. Such .m4 files would cause aclocal to # fail. The following requires GNU find 4.2.3 or newer. Considering # the usual portability constraints of this script, that may seem a very # demanding requirement, but it should be ok. Ignore any failure, # which is fine, since this is only a convenience to help developers # avoid the relatively unusual case where a symlinked-to .m4 file is # git-removed from gnulib between successive runs of this script. func_clean_dangling_symlinks () { $debug_cmd $require_macro_dir $require_source_base func_verbose "cleaning dangling symlinks" find "$macro_dir" "$source_base" \ -depth \( -name '*.m4' -o -name '*.[ch]' \) \ -type l -xtype l -delete > /dev/null 2>&1 } # func_clean_unused_macros # ------------------------ # Autopoint can result in over-zealously adding macros into $macro_dir # even though they are not actually used, for example tests to help # build the 'intl' directory even though you have specified # 'AM_GNU_GETTEXT([external])' in your configure.ac. This function # looks removes any macro files that can be found in gnulib, but # are not 'm4_include'd by 'aclocal.m4'. func_clean_unused_macros () { $debug_cmd $require_gnulib_path $require_macro_dir test -n "$gnulib_path" && test -f aclocal.m4 && { aclocal_m4s=`find . -name aclocal.m4 -print` # We use 'ls|grep' instead of 'ls *.m4' to avoid exceeding # command line length limits in some shells. for file in `cd "$macro_dir" && ls -1 |$GREP '\.m4$'`; do # Remove a macro file when aclocal.m4 does not m4_include it... func_grep_q 'm4_include([[]'$macro_dir/$file'])' $aclocal_m4s \ || test ! -f "$gnulib_path/m4/$file" || { # ...and there is an identical file in gnulib... if func_cmp_s "$gnulib_path/m4/$file" "$macro_dir/$file"; then # ...and it's not in the precious list ('echo' is needed # here to squash whitespace for the match expression). case " "`echo $gnulib_precious`" " in *" $file "*) ;; *) rm -f "$macro_dir/$file" func_verbose \ "removing unused gnulib file '$macro_dir/$file'" esac fi } done } } # func_skip_po_recommendation # --------------------------- # If there is a po directory, and '--skip-po' wasn't passed, let the # user know that they can use '--skip-po' on subsequent invocations. func_skip_po_recommendation () { $debug_cmd test ! -d po \ || $opt_skip_po \ || func_warning recommend "\ If your pofiles are up-to-date, you can rerun bootstrap as '$progname --skip-po' to avoid redownloading." } # func_update_dotversion # ---------------------- # Even with 'gitlog-to-changelog' generated ChangeLogs, automake # will not run to completion with no ChangeLog file. func_update_dotversion () { $debug_cmd test -f "$build_aux/git-version-gen" && { _G_message="updating .version" test -f .version && { mv .version .version~ func_append _G_message " (backup in .version~)" } func_verbose "updating .version" $build_aux/git-version-gen dummy-arg > .version } } ## -------------------- ## ## Resource management. ## ## -------------------- ## # This section contains definitions for functions that each ensure a # particular resource (a file, or a non-empty configuration variable for # example) is available, and if appropriate to extract default values # from pertinent package files. Where a variable already has a non- # empty value (as set by the package's 'bootstrap.conf'), that value is # used in preference to deriving the default. Call them using their # associated 'require_*' variable to ensure that they are executed, at # most, once. # require_checkout_only_file # -------------------------- # Bail out if this package only bootstraps properly from a repository # checkout. require_checkout_only_file=func_require_checkout_only_file func_require_checkout_only_file () { $debug_cmd $opt_force || { test -n "$checkout_only_file" && test ! -f "$checkout_only_file" \ && func_fatal_error "\ Bootstrapping from a non-checked-out distribution is risky. If you wish to bootstrap anyway, use the '--force' option." } require_checkout_only_file=: } # require_aclocal_amflags # ----------------------- # Ensure '$aclocal_amflags' has a sensible default, extracted from # 'Makefile.am' if necessary. require_aclocal_amflags=func_require_aclocal_amflags func_require_aclocal_amflags () { $debug_cmd $require_makefile_am _G_sed_extract_aclocal_amflags='s|#.*$|| /^[ ]*ACLOCAL_AMFLAGS[ ]*=/ { s|^.*=[ ]*\(.*\)|aclocal_amflags="\1"| p }' _G_aclocal_flags_cmd=`$SED -n "$_G_sed_extract_aclocal_amflags" \ "$makefile_am"` eval "$_G_aclocal_flags_cmd" func_verbose "ACLOCAL_AMFLAGS='$aclocal_amflags'" require_aclocal_amflags=: } # require_autoheader # ------------------ # Skip autoheader if it's not needed. require_autoheader=func_require_autoheader func_require_autoheader () { $debug_cmd test true = "$AUTOHEADER" || { func_extract_trace AC_CONFIG_HEADERS test -n "$func_extract_trace_result" \ || func_extract_trace AC_CONFIG_HEADER test -n "$func_extract_trace_result" || { AUTOHEADER=true func_verbose "export AUTOHEADER='$AUTOHEADER'" # Make sure the search result is visible to subshells export AUTOHEADER } } require_autoheader=: } # require_automake_options # ------------------------ # Extract options from AM_AUTOMAKE_INIT. require_automake_options=func_require_automake_options func_require_automake_options () { $debug_cmd func_extract_trace AM_INIT_AUTOMAKE automake_options=$func_extract_trace_result require_automake_options=: } # require_autopoint # ----------------- # Skip autopoint if it's not needed. require_autopoint=func_require_autopoint func_require_autopoint () { $debug_cmd test true = "$AUTOPOINT" || { func_extract_trace AM_GNU_GETTEXT_VERSION test -n "$func_extract_trace_result" || { AUTOPOINT=true func_verbose "export AUTOPOINT='$AUTOPOINT'" # Make sure the search result is visible to subshells export AUTOPOINT } } require_autopoint=: } # require_bootstrap_uptodate # -------------------------- # Complain if the version of bootstrap in the gnulib directory differs # from the one we are running. func_require_bootstrap_uptodate () { $debug_cmd $require_build_aux _G_bootstrap_sources=" $build_aux/bootstrap.in $build_aux/extract-trace $build_aux/funclib.sh $build_aux/options-parser " _G_missing_bootstrap_sources=false for _G_src in $_G_bootstrap_sources; do test -f "$_G_src" || _G_missing_bootstrap_sources=: done if $_G_missing_bootstrap_sources; then func_warning upgrade "\ Please add bootstrap to your gnulib_modules list in 'bootstrap.conf', so that I can tell you when there are updates available." else rm -f bootstrap.new $build_aux/inline-source $build_aux/bootstrap.in > bootstrap.new if func_cmp_s "$progpath" bootstrap.new; then rm -f bootstrap.new func_verbose "bootstrap script up to date" else chmod 555 bootstrap.new func_warning upgrade "\ An updated bootstrap script has been generated for you in 'bootstrap.new'. After you've verified that you want the changes, you can update with: mv -f bootstrap.new $progname ./$progname Or you can disable this check permanently by adding the following to 'bootstrap.conf': require_bootstrap_uptodate=:" fi fi require_bootstrap_uptodate=: } # require_build_aux # ----------------- # Ensure that '$build_aux' is set, and if it doesn't already point to an # existing directory, create one. require_build_aux=func_require_build_aux func_require_build_aux () { $debug_cmd test -n "$build_aux" || { func_extract_trace_first AC_CONFIG_AUX_DIR build_aux=$func_extract_trace_first_result func_check_configuration build_aux \ "AC_CONFIG_AUX_DIR([name of a directory for build scripts])" func_verbose "build_aux='$build_aux'" } $require_vc_ignore_files # If the build_aux directory doesn't exist, create it now, and mark it # as ignored for the VCS. if test ! -d "$build_aux"; then func_show_eval "mkdir '$build_aux'" test -n "$vc_ignore_files" \ || func_insert_if_absent "$build_aux" $vc_ignore_files fi require_build_aux=: } # require_buildreq_autobuild # -------------------------- # Try to find whether the bootstrap requires autobuild. require_buildreq_autobuild=func_require_buildreq_autobuild func_require_buildreq_autobuild () { $debug_cmd $require_macro_dir test -f "$macro_dir/autobuild.m4" \ || printf '%s\n' "$buildreq" |func_grep_q '^[ ]*autobuild' \ || { func_extract_trace AB_INIT test -n "$func_extract_trace_result" && { func_append buildreq 'autobuild - http://josefsson.org/autobuild/ ' func_verbose "auto-adding 'autobuild' to build requirements" } } require_buildreq_autobuild=: } # require_buildreq_autoconf # require_buildreq_autopoint # require_buildreq_libtoolize # --------------------------- # Try to find the minimum compatible version of autoconf/libtool # required to bootstrap successfully, and add it to '$buildreq'. for tool in autoconf libtoolize autopoint; do b=$tool v=require_buildreq_${tool} f=func_$v case $tool in autoconf) m=AC_PREREQ ;; libtoolize) m=LT_PREREQ; b=libtool ;; autopoint) m=AM_GNU_GETTEXT_VERSION b=gettext ;; esac eval $v'='$f' '$f' () { $debug_cmd # The following is ignored if undefined, but might be necessary # in order for `func_find_tool` to run. ${require_'$tool'-:} printf '\''%s\n'\'' "$buildreq" |func_grep_q '\''^[ ]*'$tool\'' || { func_extract_trace '$m' _G_version=$func_extract_trace_result test -n "$_G_version" && { func_append buildreq "\ '$tool' $_G_version http://www.gnu.org/s/'$b' " func_verbose \ "auto-adding '\'$tool'-$_G_version'\'' to build requirements" } } '$v'=: } ' done # require_buildreq_automake # ------------------------- # Try to find the minimum compatible version of automake required to # bootstrap successfully, and add it to '$buildreq'. require_buildreq_automake=func_require_buildreq_automake func_require_buildreq_automake () { $debug_cmd # if automake is not already listed in $buildreq... printf '%s\n' "$buildreq" |func_grep_q automake || { func_extract_trace AM_INIT_AUTOMAKE # ...and AM_INIT_AUTOMAKE is declared... test -n "$func_extract_trace_result" && { automake_version=`$ECHO "$func_extract_trace_result" \ |$SED -e 's|[^0-9]*||' -e 's| .*$||'` test -n "$automake_version" || automake_version=- func_append buildreq "\ automake $automake_version http://www.gnu.org/s/automake " func_verbose \ "auto-adding 'automake-$automake_version' to build requirements" } } require_buildreq_automake=: } # require_buildreq_patch # ---------------------- # Automatically add a patch build-requirement if there are diff files # in $local_gl_dir. require_buildreq_patch=func_require_buildreq_patch func_require_buildreq_patch () { $debug_cmd $require_local_gl_dir # This ensures PATCH is set appropriately by the time # func_check_versions enforces $buildreq. $require_patch # If patch is not already listed in $buildreq... printf '%s\n' "$buildreq" |func_grep_q '^[ ]*patch' || { # The ugly find invocation is necessary to exit with non-zero # status for old find binaries that don't support -exec fully. if test ! -d "$local_gl_dir" \ || find "$local_gl_dir" -name "*.diff" -exec false {} \; ; then : else func_append buildreq 'patch - http://www.gnu.org/s/patch ' fi } require_buildreq_patch=: } # require_buildtools_uptodate # --------------------------- # Ensure all the packages listed in BUILDREQS are available on the build # machine at the minimum versions or better. require_buildtools_uptodate=func_require_buildtools_uptodate func_require_buildtools_uptodate () { $debug_cmd $require_buildreq_autobuild $require_buildreq_autoconf $require_buildreq_automake $require_buildreq_libtoolize $require_buildreq_autopoint $require_buildreq_patch test -n "$buildreq" && { _G_error_hdr= func_check_versions $buildreq $func_check_versions_result || { test -n "$buildreq_readme" \ && test -f "$buildreq_readme" \ && _G_error_hdr="\ $buildreq_readme explains how to obtain these prerequisite programs: " func_strtable 0 11 12 36 \ "Program" "Min_version" "Homepage" $buildreq func_fatal_error "$_G_error_hdr$func_strtable_result" } } require_buildtools_uptodate=: } # require_copyright_holder # ------------------------ # Ensure there is a sensible non-empty default value in '$copyright_holder'. require_copyright_holder=func_require_copyright_holder func_require_copyright_holder () { $debug_cmd test -n "$copyright_holder" || { copyright_holder='Free Software Foundation, Inc.' func_warning settings "\ Please set copyright_holder explicitly in 'bootstrap.conf'; defaulting to '$copyright_holder'." } require_copyright_holder=: } # require_doc_base # ---------------- # Ensure doc_base has a sensible value, extracted from 'gnulib-cache.m4' # if possible, otherwise letting 'gnulib-tool' pick a default. require_doc_base=func_require_doc_base func_require_doc_base () { $debug_cmd $require_gnulib_cache test -f "$gnulib_cache" && test -z "$doc_base" && { func_extract_trace_first "gl_DOC_BASE" "$gnulib_cache" doc_base=$func_extract_trace_first_result test -n "$doc_base" && func_verbose "doc_base='$doc_base'" } require_doc_base=: } # require_dotgitmodules # --------------------- # Ensure we have a '.gitmodules' file, with appropriate 'gnulib' settings. require_dotgitmodules=func_require_dotgitmodules func_require_dotgitmodules () { $debug_cmd $require_git test true = "$GIT" || { # A gnulib entry in .gitmodules always takes precedence. _G_path=`$GIT config --file .gitmodules submodule.gnulib.path 2>/dev/null` test -n "$_G_path" || { $require_vc_ignore_files func_verbose "creating '.gitmodules'" # If the .gitmodules file doesn't exist, create it now, and mark # it as ignored for the VCS. test -n "$gnulib_path" || gnulib_path=gnulib test -n "$gnulib_url" || gnulib_url=git://git.sv.gnu.org/gnulib { echo '[submodule "gnulib"]' echo " path = $gnulib_path" echo " url = $gnulib_url" } >> .gitmodules test -n "$vc_ignore_files" \ || func_insert_if_absent ".gitmodules" $vc_ignore_files } } require_dotgitmodules=: } # require_extra_locale_categories # ------------------------------- # Ensure there is a default value in '$extra_locale_categories' require_extra_locale_categories=func_require_extra_locale_categories func_require_extra_locale_categories () { $debug_cmd # Defaults to empty, so run with whatever value may have been set in # 'bootstrap.conf'. require_extra_locale_categories=: } # require_git # ----------- # Ignore git if it's not available, or we're not in a git checkout tree. require_git=func_require_git func_require_git () { $debug_cmd $opt_skip_git && GIT=true test true = "$GIT" || { if test -d .git/.; then ($GIT --version) >/dev/null 2>&1 || GIT=true fi } func_verbose "GIT='$GIT'" require_git=: } # require_gnulib_cache # -------------------- # Ensure there is a non-empty default for '$gnulib_cache', and that it # names an existing file. require_gnulib_cache=func_require_gnulib_cache func_require_gnulib_cache () { $debug_cmd $require_macro_dir test -n "$gnulib_cache" \ || gnulib_cache=$macro_dir/gnulib-cache.m4 func_verbose "found '$gnulib_cache'" require_gnulib_cache=: } # require_gnulib_copy_cmd # ----------------------- # Only calculate the options for copying files with gnulib once. require_gnulib_copy_cmd=func_require_gnulib_copy_cmd func_require_gnulib_copy_cmd () { $debug_cmd $require_gnulib_tool $require_gnulib_tool_base_options gnulib_copy_cmd="$gnulib_tool $gnulib_tool_base_options --copy-file" $opt_copy || func_append gnulib_copy_cmd " --symlink" $opt_quiet || func_append gnulib_copy_cmd " --verbose" require_gnulib_copy_cmd=: } # require_gnulib_merge_changelog # ------------------------------ # See if we can use gnulib's git-merge-changelog merge driver. require_gnulib_merge_changelog=func_require_gnulib_merge_changelog func_require_gnulib_merge_changelog () { $debug_cmd test -f ChangeLog && { $require_git func_grep_q '^\(/\|\)ChangeLog$' .gitignore || test true = "$GIT" || { if $GIT config merge.merge-changelog.driver >/dev/null; then : elif (git-merge-changelog --version) >/dev/null 2>&1; then func_echo "initializing git-merge-changelog driver" $GIT config merge.merge-changelog.name 'GNU-style ChangeLog merge driver' $GIT config merge.merge-changelog.driver 'git-merge-changelog %O %A %B' else func_warning recommend \ "Consider installing git-merge-changelog from gnulib." fi } } require_gnulib_merge_changelog=: } # require_gnulib_mk # ----------------- # Ensure gnulib_mk has a sensible value, extracted from 'gnulib-cache.m4' # if possible, otherwise letting 'gnulib-tool' pick a default. require_gnulib_mk=func_require_gnulib_mk func_require_gnulib_mk () { $debug_cmd $require_gnulib_cache test -f "$gnulib_cache" && test -z "$gnulib_mk" && { func_extract_trace_first "gl_MAKEFILE_NAME" "$gnulib_cache" gnulib_mk=$func_extract_trace_first_result test -n "$gnulib_mk" && func_verbose "gnulib_mk='$gnulib_mk'" } require_gnulib_mk=: } # require_gnulib_name # ------------------- # Ensure gnulib_name has a sensible value, extracted from 'gnulib-cache.m4' # if possible, otherwise letting 'gnulib-tool' pick a default. require_gnulib_name=func_require_gnulib_name func_require_gnulib_name () { $debug_cmd $require_gnulib_cache test -f "$gnulib_cache" && test -z "$gnulib_name" && { func_extract_trace_first "gl_LIB" "$gnulib_cache" gnulib_name=$func_extract_trace_first_result test -n "$gnulib_name" && func_verbose "gnulib_name='$gnulib_name'" } require_gnulib_name=: } # require_gnulib_path # require_gnulib_url # ------------------- # Ensure 'gnulib_path' and 'gnulib_url' are set. require_gnulib_path=func_require_dotgitmodules_parameters require_gnulib_url=func_require_dotgitmodules_parameters func_require_dotgitmodules_parameters () { $debug_cmd $require_git test true = "$GIT" && { # If we can't find git (or if the user specified '--skip-git'), # then use an existing gnulib directory specified with # '--gnulib-srcdir' if possible. test -n "$gnulib_path" \ || test ! -x "$opt_gnulib_srcdir/gnulib-tool" \ || gnulib_path=$opt_gnulib_srcdir } $require_dotgitmodules test -f .gitmodules && { # Extract the parameters with sed, since git may be missing test -n "$gnulib_path" \ || gnulib_path=`$SED -e '/^.submodule "gnulib".$/,${ /[ ]*path *= */{ s|[ ]*||g;s|^[^=]*=||;p } } d' .gitmodules |$SED 1q` test -n "$gnulib_url" \ || gnulib_url=`$SED -e '/^.submodule "gnulib".$/,${ /[ ]*url *= */{ s|[ ]*||g;s|^[^=]*=||;p } } d' .gitmodules |$SED 1q` func_verbose "gnulib_path='$gnulib_path'" func_verbose "gnulib_url='$gnulib_url'" } require_gnulib_path=: require_gnulib_url=: } # require_gnulib_submodule # ------------------------ # Ensure that there is a current gnulib submodule at '$gnulib_path'. require_gnulib_submodule=func_require_gnulib_submodule func_require_gnulib_submodule () { $debug_cmd $require_git if test true = "$GIT"; then func_warning recommend \ "No 'git' found; imported gnulib modules may be outdated." else $require_gnulib_path $require_gnulib_url if test -f .gitmodules && test -f "$gnulib_path/gnulib-tool"; then : All present and correct. elif test -n "$opt_gnulib_srcdir"; then # Older git can't clone into an empty directory. rmdir "$gnulib_path" 2>/dev/null func_show_eval "$GIT clone --reference '$opt_gnulib_srcdir' \ '$gnulib_url' '$gnulib_path'" \ || func_fatal_error "Unable to fetch gnulib submodule." # Without --gnulib-srcdir, and no existing checked out submodule, we # create a new shallow clone of the remote gnulib repository. else trap func_cleanup_gnulib 1 2 13 15 shallow= $GIT clone -h 2>&1 |func_grep_q -- --depth \ && shallow='--depth 365' func_show_eval "$GIT clone $shallow '$gnulib_url' '$gnulib_path'" \ func_cleanup_gnulib # FIXME: Solaris /bin/sh will try to execute '-' if any of # these signals are caught after this. trap - 1 2 13 15 fi # Make sure we've checked out the correct revision of gnulib. func_show_eval "$GIT submodule init -- $gnulib_path" \ && func_show_eval "$GIT submodule update -- $gnulib_path" \ || func_fatal_error "Unable to update gnulib submodule." fi require_gnulib_submodule=: } # require_gnulib_tool # ------------------- # Ensure that '$gnulib_tool' is set, and points to an executable file, # or else fall back to using the binary 'true' if the main gnulib # files appear to have been imported already. require_gnulib_tool=func_require_gnulib_tool func_require_gnulib_tool () { $debug_cmd test true = "$gnulib_tool" || { $require_gnulib_submodule $require_gnulib_path test -n "$gnulib_tool" \ || gnulib_tool=$gnulib_path/gnulib-tool test -x "$gnulib_tool" || { gnulib_tool=true func_warning recommend \ "No 'gnulib-tool' found; gnulib modules may be missing." } test true = "$gnulib_tool" \ || func_verbose "found '$gnulib_tool'" } require_gnulib_tool=: } # require_gnulib_tool_base_options # -------------------------------- # Ensure that '$gnulib_tool_base_options' contains all the base options # required according to user configuration from bootstrap.conf. require_gnulib_tool_base_options=func_require_gnulib_tool_base_options func_require_gnulib_tool_base_options () { $debug_cmd $require_gnulib_tool gnulib_tool_base_options= test true = "$gnulib_tool" || { # 'gnulib_modules' and others are maintained in 'bootstrap.conf': # Use 'gnulib --import' to fetch gnulib modules. $require_build_aux test -n "$build_aux" \ && func_append_uniq gnulib_tool_base_options " --aux-dir=$build_aux" $require_macro_dir test -n "$macro_dir" \ && func_append_uniq gnulib_tool_base_options " --m4-base=$macro_dir" $require_doc_base test -n "$doc_base" \ && func_append_uniq gnulib_tool_base_options " --doc-base=$doc_base" $require_gnulib_name test -n "$gnulib_name" \ && func_append_uniq gnulib_tool_base_options " --lib=$gnulib_name" $require_local_gl_dir test -n "$local_gl_dir" \ && func_append_uniq gnulib_tool_base_options " --local-dir=$local_gl_dir" $require_source_base test -n "$source_base" \ && func_append_uniq gnulib_tool_base_options " --source-base=$source_base" } require_gnulib_tool_base_options=: } # require_libtoolize # ------------------ # Skip libtoolize if it's not needed. require_libtoolize=func_require_libtoolize func_require_libtoolize () { $debug_cmd # Unless we're not searching for libtool use by this package, set # LIBTOOLIZE to true if none of 'LT_INIT', 'AC_PROG_LIBTOOL' and # 'AM_PROG_LIBTOOL' are used in configure. test true = "$LIBTOOLIZE" || { func_extract_trace LT_INIT test -n "$func_extract_trace_result" || func_extract_trace AC_PROG_LIBTOOL test -n "$func_extract_trace_result" || func_extract_trace AM_PROG_LIBTOOL test -n "$func_extract_trace_result" || LIBTOOLIZE=true } test -n "$LIBTOOLIZE" || { # Find libtoolize, named glibtoolize in Mac Ports, but prefer # user-installed libtoolize to ancient glibtoolize shipped by # Apple with Mac OS X when Mac Ports is not installed. func_find_tool LIBTOOLIZE libtoolize glibtoolize } test -n "$LIBTOOLIZE" || func_fatal_error "\ Please install GNU Libtool, or 'export LIBTOOLIZE=/path/to/libtoolize'." func_verbose "export LIBTOOLIZE='$LIBTOOLIZE'" # Make sure the search result is visible to subshells export LIBTOOLIZE require_libtoolize=: } # require_local_gl_dir # -------------------- # Ensure local_gl_dir has a sensible value, extracted from 'gnulib-cache.m4' # if possible, otherwise letting 'gnulib-tool' pick a default. require_local_gl_dir=func_require_local_gl_dir func_require_local_gl_dir () { $debug_cmd $require_gnulib_cache test -f "$gnulib_cache" && test -z "$local_gl_dir" && { func_extract_trace_first "gl_LOCAL_DIR" "$gnulib_cache" local_gl_dir=$func_extract_trace_first_result test -n "$local_gl_dir" && func_verbose "local_gl_dir='$local_gl_dir'" } require_local_gl_dir=: } # require_macro_dir # ----------------- # Ensure that '$macro_dir' is set, and if it doesn't already point to an # existing directory, create one. require_macro_dir=func_require_macro_dir func_require_macro_dir () { $debug_cmd # Sometimes this is stored in 'configure.ac'. test -n "$macro_dir" || { # AC_CONFIG_MACRO_DIRS takes a space delimited list of directories, # but we only care about the first one in bootstrap. func_extract_trace_first AC_CONFIG_MACRO_DIRS macro_dir=`expr "x$func_extract_trace_first_result" : 'x\([^ ]*\)'` } test -n "$macro_dir" || { func_extract_trace_first AC_CONFIG_MACRO_DIR macro_dir=$func_extract_trace_first_result } # Otherwise we might find it in 'Makefile.am'. test -n "$macro_dir" || { $require_aclocal_amflags # Take the argument following the first '-I', if any. _G_minus_I_seen=false for _G_arg in $aclocal_amflags; do case $_G_minus_I_seen,$_G_arg in :,*) macro_dir=$_G_arg; break ;; *,-I) _G_minus_I_seen=: ;; *,-I*) macro_dir=`expr x$_G_arg : 'x-I\(.*\)$'`; break ;; esac done } func_verbose "macro_dir='$macro_dir'" func_check_configuration macro_dir \ "AC_CONFIG_MACRO_DIRS([name of a directory for configure m4 files])" $require_vc_ignore_files # If the macro_dir directory doesn't exist, create it now, and mark it # as ignored for the VCS. if test ! -d "$macro_dir"; then mkdir "$macro_dir" || func_permissions_error "$macro_dir" test -n "$vc_ignore_files" \ || func_insert_if_absent "$macro_dir" $vc_ignore_files fi require_macro_dir=: } # require_makefile_am # ------------------- # Ensure there is a 'Makefile.am' in the current directory. require_makefile_am=func_require_makefile_am func_require_makefile_am () { $debug_cmd test -n "$makefile_am" \ || makefile_am=Makefile.am <"$makefile_am" func_verbose "found '$makefile_am'" require_makefile_am=: } # require_package # --------------- # Ensure that '$package' contains a sensible default value. require_package=func_require_package func_require_package () { $debug_cmd test -n "$package" || { $require_package_name package=`echo "$package_name" \ |$SED -e 's/GNU //' \ -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` } func_verbose "package='$package'" require_package=: } # require_package_bugreport # ------------------------- # Ensure that this has a sensible value, extracted from 'configure.ac' # if appropriate (and possible!). require_package_bugreport=func_require_package_bugreport func_require_package_bugreport () { $debug_cmd func_extract_trace AC_INIT save_ifs=$IFS IFS=: set dummy $func_extract_trace_result IFS=$save_ifs shift test -n "$package_bugreport" || package_bugreport=$3 func_check_configuration package_bugreport \ "AC_INIT([$package_name], [$package_version], [bug-$package@gnu.org])" func_verbose "package_bugreport='$package_bugreport'" require_package_bugreport=: } # require_package_name # -------------------- # Ensure that this has a sensible value, extracted from 'configure.ac' # if appropriate (and possible!). require_package_name=func_require_package_name func_require_package_name () { $debug_cmd func_extract_trace AC_INIT save_ifs=$IFS IFS=: set dummy $func_extract_trace_result IFS=$save_ifs shift test -n "$package_name" || package_name=$1 func_check_configuration package_name \ "AC_INIT([name of your package], [package version number])" func_verbose "package_name='$package_name'" require_package_name=: } # require_package_version # ----------------------- # Ensure that this has a sensible value, extracted from 'configure.ac' # if appropriate (and possible!). While we might have set all the # parameters extracted from AC_INIT at once, 'package_version' in # particular is not necessarily available as early as the others, since # 'git-version-gen' is often involved, and until then we can't rely on # getting a correct version number from an AC_INIT extraction. require_package_version=func_require_package_version func_require_package_version () { $debug_cmd func_extract_trace AC_INIT save_ifs=$IFS IFS=: set dummy $func_extract_trace_result IFS=$save_ifs shift test -n "$package_version" || package_version=$2 test -n "$package_version" || { # The embedded echo is to squash whitespace before globbing. case " "`echo $gnulib_modules`" " in *" git-version-gen "*) func_fatal_error "\ cannot \$require_package_version in bootstrap.conf before func_gnulib_tool has installed the 'git-version-gen' script." ;; *) func_check_configuration package_version \ "AC_INIT([name of your package], [package version number])" ;; esac } func_verbose "package_version='$package_version'" require_package_version=: } # require_patch # ------------- # Find patch, according to the PATCH environment variable, or else # searching the user's PATH. require_patch=func_require_patch func_require_patch () { $debug_cmd test -n "$PATCH" || { # Find a patch program, preferring gpatch, which is usually better # than the vendor patch. func_find_tool PATCH gpatch patch } test -n "$PATCH" || func_fatal_error "\ Please install GNU Patch, or 'export PATCH=/path/to/gnu/patch'." func_verbose "export PATCH='$PATCH'" # Make sure the search result is visible to subshells export PATCH require_patch=: } # require_source_base # ------------------- # Ensure that source_base has a sensible value, extracted from # 'gnulib-cache.m4' if possible. require_source_base=func_require_source_base func_require_source_base () { $debug_cmd $require_gnulib_cache test -f "$gnulib_cache" && test -z "$source_base" && { func_extract_trace_first "gl_SOURCE_BASE" "$gnulib_cache" source_base=$func_extract_trace_first_result func_verbose "source_base='$source_base'" } require_source_base=: } # require_vc_ignore_files # ----------------------- # Ensure that '$vc_ignore' has been processed to list VCS ignore files # in '$vc_ignore_files' require_vc_ignore_files=func_require_vc_ignore_files func_require_vc_ignore_files () { $debug_cmd test -n "$vc_ignore" || vc_ignore=auto if test auto = "$vc_ignore" && test -z "$vc_ignore_files"; then vc_ignore_files= test -d .git && vc_ignore_files=.gitignore test -d CVS && vc_ignore_files="$vc_ignore_files .cvsignore" else vc_ignore_files=$vc_ignore fi func_verbose "vc_ignore_files='$vc_ignore_files'" require_vc_ignore_files=: } ## ----------------- ## ## Helper functions. ## ## ----------------- ## # This section contains the helper functions used by the rest of 'bootstrap'. # func_len STRING # --------------- # STRING may not start with a hyphen. if (eval 'x=123; test x${#x} = "x3"') 2>/dev/null then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_len () { $debug_cmd func_len_result=${#1} }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_len () { $debug_cmd func_len_result=`expr "$1" : ".*" 2>/dev/null || echo 0` } fi # func_unset VAR # -------------- # Portably unset VAR. # In some shells, an 'unset VAR' statement leaves a non-zero return # status if VAR is already unset, which might be problematic if the # statement is used at the end of a function (thus poisoning its return # value) or when 'set -e' is active (causing even a spurious abort of # the script in this case). func_unset () { { eval $1=; unset $1; } } unset=func_unset # func_cmp_s FILE1 FILE2 # ---------------------- # Return non-zero exit status unless FILE1 and FILE2 are identical, without # any output at all, even error messages. func_cmp_s () { $debug_cmd # This function relies on non-zero exit status, which will cause the # program to exit when running in 'set -e' mode. $CMP "$@" >/dev/null 2>&1 } # func_grep_q EXPRESSION [FILENAME..] # ----------------------------------- # Check whether EXPRESSION matches any line of any listed FILENAME, # without any output at all, even error messages. func_grep_q () { $debug_cmd # This function relies on non-zero exit status, which will cause the # program to exit when running in 'set -e' mode. $GREP "$@" >/dev/null 2>&1 } # func_ifcontains LIST MEMBER YES-CMD [NO-CMD] # -------------------------------------------- # If whitespace-separated LIST contains MEMBER then execute YES-CMD, # otherwise if NO-CMD was given, execute that. func_ifcontains () { $debug_cmd _G_wslist=$1 _G_member=$2 _G_yes_cmd=$3 _G_no_cmd=${4-":"} _G_found=false for _G_item in $_G_wslist; do test "x$_G_item" = "x$_G_member" && { _G_found=: break } done if $_G_found; then eval "$_G_yes_cmd" _G_status=$? else eval "$_G_no_cmd" _G_status=$? fi test 0 -eq "$_G_status" || exit $_G_status } # func_strpad STR WIDTH CHAR # -------------------------- # Trim STR, or pad with CHAR to force a total length of WIDTH. func_strpad () { $debug_cmd _G_width=`expr "$2" - 1` func_strpad_result=`$ECHO "$1" |$SED ' :a s|^.\{0,'"$_G_width"'\}$|&'"$3"'| ta '` } # func_strrpad STR WIDTH CHAR # --------------------------- # Trim STR, or right-justify-pad with CHAR to force a total length of # WIDTH. func_strrpad () { $debug_cmd _G_width=`expr "$2" - 1` func_strrpad_result=`$ECHO "$1" |$SED ' :a s|^.\{0,'"$_G_width"'\}$|'"$3"'&| ta '` } # func_strrow INDENT FIELD WIDTH [FIELDn WIDTHn]... # ------------------------------------------------- # Return a string containing each FIELD left justified to WIDTH, with # the whole thing indented by INDENT spaces. This function is used to # render one row of aligned columns for a table by func_strtable(). func_strrow () { $debug_cmd func_strrow_linelen=$1; shift _G_row= while test $# -gt 0; do func_strrow_linelen=`expr $func_strrow_linelen + $2` func_strpad "$1" $2 " " func_append _G_row "$func_strpad_result" shift; shift done func_strrpad "$_G_row" $func_strrow_linelen " " func_strrow_result=$func_strrpad_result } # func_strtable INDENT WIDTH1...WIDTHn HEADER1...HEADERn FIELD1...FIELDn # ---------------------------------------------------------------------- # Generate a string of newline-separated rows arranged in lined-up # columns of the given WIDTHs, with the entire table indented by INDENT # spaces. The number of columns is determined by the number of integer # valued WIDTH arguments following INDENT. The next set (i.e. a number # of arguments equal to the number of WIDTH arguments) of fields are # treated as the table's column HEADERs, and are separated from the # remainder of the table by an indented row of '-' characters. Remaining # arguments are each aligned below the next available header, wrapping # to a new row as necessary. Finally another row of '-' characters is # added to mark the end of the table. # # For example an unindented 3 column table with 2 rows of data would be # generated by this call: # # func_strtable 3 20 10 25 \ # Header1 Header2 Header3 \ # Row1Col1 Row1Col2 Row1Col3 \ # Row2Col1 Row2Col2 Row2Col3 # # returning the following string: # # " Header1 Header2 Header3 # ------------------------------------------------------- # Row1Col1 Row1Col2 Row1Col3 # Row2Col1 Row2Col2 Row2Col3 # -------------------------------------------------------" func_strtable () { $debug_cmd # Save the indent value, we'll need it for each row we render. _G_indent=$1; shift # Collect remaining numeric args into a list for reuse between # members of each row when we call func_strrow later. _G_widths=$1; shift while test 0 -lt `expr "$1" : '[1-9][0-9]*$'`; do func_append _G_widths " $1"; shift done # Extract the same number of positional parameters as there are # width elements - we'll do the header rows separately so that # we can insert a divider line. _G_header=$_G_indent for _G_width in $_G_widths; do func_append _G_header " $1 $_G_width"; shift done func_strrow $_G_header # Strip off the indent, and make a divider with '-' chars, then # reindent. _G_divider=`$ECHO "$func_strrow_result" \ |$SED 's|[^ ]|-|g :a s|- |--|g ta '` # Append the header and divider to the running result. func_append func_strtable_result "\ $func_strrow_result $_G_divider " # The remaining rows are zipped between the width values we # unwound earlier just like the header row above. while test $# -gt 0; do _G_row=$_G_indent for _G_width in $_G_widths; do func_append _G_row " $1 $_G_width"; shift done func_strrow $_G_row func_append func_strtable_result "\ $func_strrow_result " done # Mark the end of the table with a final divider line. func_append func_strtable_result "$_G_divider" } # func_internal_error ARG... # -------------------------- # Echo program name prefixed message to standard error, and exit. func_internal_error () { func_fatal_error "\ INTERNAL: " ${1+"$@"} " Please report this bug to 'bug-gnulib@gnu.org' in as much detail as possible." } # func_permissions_error FILE-OR-DIRECTORY # ---------------------------------------- # Echo program name prefixed permissions error message to standard # error, and exit. func_permissions_error () { $debug_cmd func_fatal_error "Failed to create '$1', check permissions." } # func_show_eval CMD [FAIL_EXP] # ----------------------------- # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { $debug_cmd $require_term_colors _G_cmd=$1 _G_fail_exp=${2-':'} ${opt_silent-'false'} || { func_quote_for_eval $_G_cmd eval func_truncate_cmd $func_quote_for_eval_result func_echo "running: $tc_bold$func_truncate_cmd_result$tc_reset" } ${opt_dry_run-'false'} || { eval "$_G_cmd" _G_status=$? test 0 -eq "$_G_status" || eval "(exit $_G_status); $_G_fail_exp" } } # func_truncate_cmd CMD [ARG]... # ------------------------------ # For unreasonably long commands (such as a gnulib-tool invocation with # the full module list for import), truncate CMD after the second non- # option ARG. func_truncate_cmd () { $debug_cmd _G_last_arg_opt_p=false func_truncate_cmd_result= set dummy "$@"; shift while test $# -gt 0; do _G_opt=$1; shift test -n "$func_truncate_cmd_result" \ && func_append func_truncate_cmd_result ' ' func_append func_truncate_cmd_result "$_G_opt" func_len "x$func_truncate_cmd_result" case $_G_opt in -*) _G_last_arg_opt_p=: ;; *) $_G_last_arg_opt_p \ || test "$min_cmd_len" -gt "$func_len_result" \ || break _G_last_arg_opt_p=false ;; esac done test $# -gt 0 && func_append func_truncate_cmd_result "..." } # func_gitignore_entries FILE... # ------------------------------ # Strip blank and comment lines to leave significant entries. func_gitignore_entries () { $debug_cmd $SED -e '/^#/d' -e '/^$/d' "$@" } # func_insert_if_absent STR FILE... # --------------------------------- # If $STR is not already on a line by itself in $FILE, insert it, at the # start. Entries are inserted at the start of the ignore list to ensure # existing entries starting with ! are not overridden. Such entries # support whilelisting exceptions after a more generic blacklist pattern. # sorting the new contents of the file and replacing $FILE with the result. func_insert_if_absent () { $debug_cmd str=$1 shift for file do test -f "$file" || touch "$file" duplicate_entries=`func_gitignore_entries "$file" |sort |uniq -d` test -n "$duplicate_entries" \ && func_error "duplicate entries in $file: " $duplicate_entries func_grep_q "^$str\$" "$file" \ || func_verbose "inserting '$str' into '$file'" linesold=`func_gitignore_entries "$file" |wc -l` linesnew=`{ $ECHO "$str"; cat "$file"; } \ |func_gitignore_entries |sort -u |wc -l` test "$linesold" -eq "$linesnew" \ || { $SED "1i\\$nl$str$nl" "$file" >"$file"T && mv "$file"T "$file"; } \ || func_permissions_error "$file" done } # func_get_version APP # -------------------- # echo the version number (if any) of APP, which is looked up along your # PATH. func_get_version () { $debug_cmd _G_app=$1 # Rather than uncomment the sed script in-situ, strip the comments # programatically before passing the result to $SED for evaluation. sed_get_version=`$ECHO '# extract version within line s|.*[v ]\{1,\}\([0-9]\{1,\}\.[.a-z0-9-]*\).*|\1| t done # extract version at start of line s|^\([0-9]\{1,\}\.[.a-z0-9-]*\).*|\1| t done d :done # the following essentially does s|5.005|5.5| s|\.0*\([1-9]\)|.\1|g p q' \ |$SED '/^[ ]*#.*$/d'` func_tool_version_output $_G_app >/dev/null _G_status=$? test 0 -ne "$_G_status" \ || $_G_app --version 2>&1 |$SED -n "$sed_get_version" (exit $_G_status) } # func_check_tool APP # ------------------- # Search PATH for an executable at APP. func_check_tool () { $debug_cmd func_check_tool_result= case $1 in *[\\/]*) test -x "$1" && func_check_tool_result=$1 ;; *) save_IFS=$IFS IFS=${PATH_SEPARATOR-:} for _G_check_tool_path in $PATH; do IFS=$save_IFS if test -x "$_G_check_tool_path/$1"; then func_check_tool_result=$_G_check_tool_path/$1 break fi done IFS=$save_IFS ;; esac } # func_check_versions APP1 VER1 URL1 ...[APPN VERN URLN] # ------------------------------------------------------ func_check_versions () { $debug_cmd func_check_versions_result=: while test $# -gt 0; do _G_app=$1; shift _G_reqver=$1; shift _G_url=$1; shift # Diagnose bad buildreq formatting. case $_G_url in [a-z]*://*) ;; # looks like a url *) func_fatal_error "\ '$_G_url' from the buildreq table in 'bootstrap.conf' does not look like the URL for downloading $_G_app. Please ensure that buildreq is a strict newline delimited list of triples; 'program min-version url'." ;; esac # Honor $APP variables ($TAR, $AUTOCONF, etc.) _G_appvar=`echo $_G_app |tr '[a-z]' '[A-Z]'` test TAR = "$_G_appvar" && _G_appvar=AMTAR eval "_G_app=\${$_G_appvar-$_G_app}" # Fail if no version specified, but the program can't be found. if test x- = "x$_G_reqver"; then func_check_tool $_G_app if test -z "$func_check_tool_result"; then func_error "Prerequisite '$_G_app' not not found. Please install it, or 'export $_G_appvar=/path/to/$_G_app'." func_check_versions_result=false else func_verbose "found '$func_check_tool_result' for $_G_appvar." fi else _G_instver=`func_get_version $_G_app` # Fail if --version didn't work. if test -z "$_G_instver"; then func_error "Prerequisite '$_G_app' not found. Please install it, or 'export $_G_appvar=/path/to/$_G_app'." func_check_versions_result=false # Fail if a newer version than what we have is required. else func_verbose "found '$_G_app' version $_G_instver." case $_G_reqver in =*) # If $buildreq version starts with '=', version must # match the installed program exactly. test "x$_G_reqver" = "x=$_G_instver" || { func_error "\ '$_G_app' version == $_G_instver is too old 'exactly $_G_app-$_G_reqver is required" func_check_versions_result=false } ;; *) # Otherwise, anything that is not older is a match. func_lt_ver "$_G_reqver" "$_G_instver" || { func_error "\ '$_G_app' version == $_G_instver is too old '$_G_app' version >= $_G_reqver is required" func_check_versions_result=false } ;; esac fi fi done } # func_cleanup_gnulib # ------------------- # Recursively delete everything below the path in the global variable # GNULIB_PATH. func_cleanup_gnulib () { $debug_cmd _G_status=$? $RM -fr "$gnulib_path" exit $_G_status } # func_download_po_files SUBDIR DOMAIN # ------------------------------------ func_download_po_files () { $debug_cmd func_echo "getting translations into $1 for $2..." _G_cmd=`printf "$po_download_command_format" "$2" "$1"` eval "$_G_cmd" } # func_update_po_files PO_DIR DOMAIN # ---------------------------------- # Mirror .po files to $po_dir/.reference and copy only the new # or modified ones into $po_dir. Also update $po_dir/LINGUAS. # Note po files that exist locally only are left in $po_dir but will # not be included in LINGUAS and hence will not be distributed. func_update_po_files () { $debug_cmd # Directory containing primary .po files. # Overwrite them only when we're sure a .po file is new. _G_po_dir=$1 _G_domain=$2 # Mirror *.po files into this dir. # Usually contains *.s1 checksum files. _G_ref_po_dir=$_G_po_dir/.reference test -d "$_G_ref_po_dir" || mkdir $_G_ref_po_dir || return func_download_po_files $_G_ref_po_dir $_G_domain \ && ls "$_G_ref_po_dir"/*.po 2>/dev/null \ |$SED -e 's|.*/||' -e 's|\.po$||' > "$_G_po_dir/LINGUAS" || return # Find sha1sum, named gsha1sum on MacPorts, and shasum on MacOS 10.6+. func_find_tool SHA1SUM sha1sum gsha1sum shasum sha1 test -n "$SHA1SUM" || func_fatal_error "\ Please install GNU Coreutils, or 'export SHA1SUM=/path/to/sha1sum'." _G_langs=`cd $_G_ref_po_dir && echo *.po|$SED 's|\.po||g'` test '*' = "$_G_langs" && _G_langs=x for _G_po in $_G_langs; do case $_G_po in x) continue;; esac _G_new_po=$_G_ref_po_dir/$_G_po.po _G_cksum_file=$_G_ref_po_dir/$_G_po.s1 if ! test -f "$_G_cksum_file" || ! test -f "$_G_po_dir/$_G_po.po" || ! $SHA1SUM -c "$_G_cksum_file" \ < "$_G_new_po" > /dev/null; then echo "updated $_G_po_dir/$_G_po.po..." cp "$_G_new_po" "$_G_po_dir/$_G_po.po" \ && $SHA1SUM < "$_G_new_po" > "$_G_cksum_file" || return fi done } ## --------------- ## ## Option parsing. ## ## --------------- ## # Hook in the functions to make sure our own options are parsed during # the option parsing loop. usage='$progpath [OPTION]...' # Short help message in response to '-h'. Add to this in 'bootstrap.conf' # if you accept any additional options. usage_message="Common Bootstrap Options: -c, --copy copy files instead of creating symbolic links. --debug enable verbose shell tracing -n, --dry-run print commands rather than running them -f, --force attempt to bootstrap even if the sources seem not to have been checked out. --gnulib-srcdir=DIRNAME specify a local directory where gnulib sources reside. Use this if you already have the gnulib sources on your machine, and don't want to waste your bandwidth downloading them again. Defaults to \$GNULIB_SRCDIR. --no-warnings equivalent to '-Wnone' --skip-git do not fetch files from remote repositories --skip-po do not download po files. -v, --verbose verbosely report processing --version print version information and exit -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -h, --help print short or long help message and exit " # Additional text appended to 'usage_message' in response to '--help'. long_help_message=$long_help_message" 'recommend' show warnings about missing recommended packages 'settings' show warnings about missing '$progname.conf' settings 'upgrade' show warnings about out-dated files If the file '$progname.conf' exists in the same directory as this script, its contents are read as shell variables to configure the bootstrap. For build prerequisites, environment variables like \$AUTOCONF and \$AMTAR are honored. Running without arguments will suffice in most cases. " # Warning categories used by 'bootstrap', append others if you use them # in your 'bootstrap.conf'. warning_categories='recommend settings upgrade' # bootstrap_options_prep [ARG]... # ------------------------------- # Preparation for options parsed by Bootstrap. bootstrap_options_prep () { $debug_cmd # Option defaults: opt_copy=${copy-'false'} opt_dry_run=false opt_force=false opt_gnulib_srcdir=$GNULIB_SRCDIR opt_skip_git=false opt_skip_po=false # Pass back the list of options we consumed. func_quote_for_eval ${1+"$@"} bootstrap_options_prep_result=$func_quote_for_eval_result } func_add_hook func_options_prep bootstrap_options_prep # bootstrap_parse_options [ARG]... # -------------------------------- # Provide handling for Bootstrap specific options. bootstrap_parse_options () { $debug_cmd # Perform our own loop to consume as many options as possible in # each iteration. while test $# -gt 0; do _G_opt=$1 shift case $_G_opt in --dry-run|--dryrun|-n) opt_dry_run=: ;; --copy|-c) opt_copy=: ;; --force|-f) opt_force=: ;; --gnulib-srcdir) test $# = 0 && func_missing_arg $_G_opt && break opt_gnulib_srcdir=$1 shift ;; --skip-git|--no-git) opt_skip_git=: ;; --skip-po|--no-po) opt_skip_po=: ;; # Separate non-argument short options: -c*|-f*|-n*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "-$func_split_short_opt_arg" ${1+"$@"} shift ;; *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; esac done # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} bootstrap_parse_options_result=$func_quote_for_eval_result } func_add_hook func_parse_options bootstrap_parse_options # bootstrap_validate_options [ARG]... # ----------------------------------- # Perform any sanity checks on option settings and/or unconsumed # arguments. bootstrap_validate_options () { $debug_cmd # Validate options. test $# -gt 0 \ && func_fatal_help "too many arguments" # Pass back the (empty) list of unconsumed options. func_quote_for_eval ${1+"$@"} bootstrap_validate_options_result=$func_quote_for_eval_result } func_add_hook func_validate_options bootstrap_validate_options ## -------------------------------------------------- ## ## Source package customisations in 'bootstrap.conf'. ## ## -------------------------------------------------- ## # Override the default configuration, if necessary. # Make sure that bootstrap.conf is sourced from the current directory # if we were invoked as "sh bootstrap". case $0 in */*) test -r "$0.conf" && . "$0.conf" ;; *) test -r "$0.conf" && . ./"$0.conf" ;; esac ## ------------------------------- ## ## Actually perform the bootstrap. ## ## ------------------------------- ## func_bootstrap ${1+"$@"} # The End. exit ${exit_status-$EXIT_SUCCESS} # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "500/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: luaposix-release-v33.4.0/bootstrap.conf000066400000000000000000000033011266432731000201360ustar00rootroot00000000000000# bootstrap.conf (luaposix) version 2016-02-24 # Written by Gary V. Vaughan, 2010 # Copyright (C) 2010-2016 Gary V. Vaughan # This file is part of luaposix. # See README for license. ## -------------- ## ## Configuration. ## ## -------------- ## # List of programs, minimum versions, and download urls required to # bootstrap, maintain and release this project. buildreq=' git - http://git-scm.com help2man 1.29 http://www.gnu.org/s/help2man ldoc 1.4.2 http://rocks.moonscript.org/manifests/steved/ldoc-1.4.2-1.rockspec specl 14.1.0 http://rocks.moonscript.org/manifests/gvvaughan/specl-14.1.0-1.rockspec ' # List of slingshot files to link into stdlib tree before autotooling. slingshot_files=' .autom4te.cfg GNUmakefile Makefile.am build-aux/do-release-commit-and-tag build-aux/gitlog-to-changelog build-aux/mkrockspecs build-aux/release.mk build-aux/rockspecs.mk build-aux/sanity.mk build-aux/specl.mk build-aux/update-copyright m4/ax_lua.m4 m4/manywarnings.m4 m4/warnings.m4 travis.yml.in ' # Prequisite rocks that need to be installed for travis builds to work. travis_extra_rocks=' ansicolors ldoc specl ' # No need to do any gnulib-tooling here. gnulib_tool=true require_dotgitmodules=: ## --------------- ## ## Hook functions. ## ## --------------- ## # Even though we don't get our gitlog-to-changelog from gnulib, this # function is still useful to us! func_add_hook func_gnulib_tool func_ensure_changelog # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "# bootstrap.conf (luaposix) version " # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "$" # End: luaposix-release-v33.4.0/build-aux/000077500000000000000000000000001266432731000171475ustar00rootroot00000000000000luaposix-release-v33.4.0/build-aux/ar-lib000077500000000000000000000133021266432731000202420ustar00rootroot00000000000000#! /bin/sh # Wrapper for Microsoft lib.exe me=ar-lib scriptversion=2012-03-01.08; # UTC # Copyright (C) 2010-2014 Free Software Foundation, Inc. # Written by Peter Rosin . # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # This file is maintained in Automake, please report # bugs to or send patches to # . # func_error message func_error () { echo "$me: $1" 1>&2 exit 1 } file_conv= # func_file_conv build_file # Convert a $build file to $host form and store it in $file # Currently only supports Windows hosts. func_file_conv () { file=$1 case $file in / | /[!/]*) # absolute file, and not a UNC file if test -z "$file_conv"; then # lazily determine how to convert abs files case `uname -s` in MINGW*) file_conv=mingw ;; CYGWIN*) file_conv=cygwin ;; *) file_conv=wine ;; esac fi case $file_conv in mingw) file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'` ;; cygwin) file=`cygpath -m "$file" || echo "$file"` ;; wine) file=`winepath -w "$file" || echo "$file"` ;; esac ;; esac } # func_at_file at_file operation archive # Iterate over all members in AT_FILE performing OPERATION on ARCHIVE # for each of them. # When interpreting the content of the @FILE, do NOT use func_file_conv, # since the user would need to supply preconverted file names to # binutils ar, at least for MinGW. func_at_file () { operation=$2 archive=$3 at_file_contents=`cat "$1"` eval set x "$at_file_contents" shift for member do $AR -NOLOGO $operation:"$member" "$archive" || exit $? done } case $1 in '') func_error "no command. Try '$0 --help' for more information." ;; -h | --h*) cat <. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # This file is maintained in Automake, please report # bugs to or send patches to # . nl=' ' # We need space, tab and new line, in precisely that order. Quoting is # there to prevent tools from complaining about whitespace usage. IFS=" "" $nl" file_conv= # func_file_conv build_file lazy # Convert a $build file to $host form and store it in $file # Currently only supports Windows hosts. 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"$@" ret=$? if test -f "$cofile"; then test "$cofile" = "$ofile" || mv "$cofile" "$ofile" elif test -f "${cofile}bj"; then test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" fi rmdir "$lockdir" exit $ret # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: luaposix-release-v33.4.0/build-aux/config.guess000077500000000000000000001236721266432731000215020ustar00rootroot00000000000000#! /bin/sh # Attempt to guess a canonical system name. # Copyright 1992-2014 Free Software Foundation, Inc. timestamp='2014-11-04' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # # Originally written by Per Bothner; maintained since 2000 by Ben Elliston. # # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD # # Please send patches to . me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] Output the configuration name of the system \`$me' is run on. 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There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" >&2 exit 1 ;; * ) break ;; esac done if test $# != 0; then echo "$me: too many arguments$help" >&2 exit 1 fi trap 'exit 1' 1 2 15 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a # compiler to aid in system detection is discouraged as it requires # temporary files to be created and, as you can see below, it is a # headache to deal with in a portable fashion. # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. 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LIBC=gnu eval $set_cc_for_build cat <<-EOF > $dummy.c #include #if defined(__UCLIBC__) LIBC=uclibc #elif defined(__dietlibc__) LIBC=dietlibc #else LIBC=gnu #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC' | sed 's, ,,g'` ;; esac # Note: order is significant - the case branches are not exclusive. case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in *:NetBSD:*:*) # NetBSD (nbsd) targets should (where applicable) match one or # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*, # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently # switched to ELF, *-*-netbsd* would select the old # object file format. This provides both forward # compatibility and a consistent mechanism for selecting the # object file format. # # Note: NetBSD doesn't particularly care about the vendor # portion of the name. We always set it to "unknown". sysctl="sysctl -n hw.machine_arch" UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ /usr/sbin/$sysctl 2>/dev/null || echo unknown)` case "${UNAME_MACHINE_ARCH}" in armeb) machine=armeb-unknown ;; arm*) machine=arm-unknown ;; sh3el) machine=shl-unknown ;; sh3eb) machine=sh-unknown ;; sh5el) machine=sh5le-unknown ;; *) machine=${UNAME_MACHINE_ARCH}-unknown ;; esac # The Operating System including object format, if it has switched # to ELF recently, or will in the future. case "${UNAME_MACHINE_ARCH}" in arm*|i386|m68k|ns32k|sh3*|sparc|vax) eval $set_cc_for_build if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ELF__ then # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). # Return netbsd for either. FIX? os=netbsd else os=netbsdelf fi ;; *) os=netbsd ;; esac # The OS release # Debian GNU/NetBSD machines have a different userland, and # thus, need a distinct triplet. However, they do not need # kernel version information, so it can be replaced with a # suitable tag, in the style of linux-gnu. case "${UNAME_VERSION}" in Debian*) release='-gnu' ;; *) release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` ;; esac # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: # contains redundant information, the shorter form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. echo "${machine}-${os}${release}" exit ;; *:Bitrig:*:*) UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'` echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE} exit ;; *:OpenBSD:*:*) UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} exit ;; *:ekkoBSD:*:*) echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} exit ;; *:SolidBSD:*:*) echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} exit ;; macppc:MirBSD:*:*) echo powerpc-unknown-mirbsd${UNAME_RELEASE} exit ;; *:MirBSD:*:*) echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} exit ;; alpha:OSF1:*:*) case $UNAME_RELEASE in *4.0) UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` ;; *5.*) UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` ;; esac # According to Compaq, /usr/sbin/psrinfo has been available on # OSF/1 and Tru64 systems produced since 1995. I hope that # covers most systems running today. This code pipes the CPU # types through head -n 1, so we only detect the type of CPU 0. ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` case "$ALPHA_CPU_TYPE" in "EV4 (21064)") UNAME_MACHINE="alpha" ;; "EV4.5 (21064)") UNAME_MACHINE="alpha" ;; "LCA4 (21066/21068)") UNAME_MACHINE="alpha" ;; "EV5 (21164)") UNAME_MACHINE="alphaev5" ;; "EV5.6 (21164A)") UNAME_MACHINE="alphaev56" ;; "EV5.6 (21164PC)") UNAME_MACHINE="alphapca56" ;; "EV5.7 (21164PC)") UNAME_MACHINE="alphapca57" ;; "EV6 (21264)") UNAME_MACHINE="alphaev6" ;; "EV6.7 (21264A)") UNAME_MACHINE="alphaev67" ;; "EV6.8CB (21264C)") UNAME_MACHINE="alphaev68" ;; "EV6.8AL (21264B)") UNAME_MACHINE="alphaev68" ;; "EV6.8CX (21264D)") UNAME_MACHINE="alphaev68" ;; "EV6.9A (21264/EV69A)") UNAME_MACHINE="alphaev69" ;; "EV7 (21364)") UNAME_MACHINE="alphaev7" ;; "EV7.9 (21364A)") UNAME_MACHINE="alphaev79" ;; esac # A Pn.n version is a patched version. # A Vn.n version is a released version. # A Tn.n version is a released field test version. # A Xn.n version is an unreleased experimental baselevel. # 1.2 uses "1.2" for uname -r. echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` # Reset EXIT trap before exiting to avoid spurious non-zero exit code. exitcode=$? trap '' 0 exit $exitcode ;; Alpha\ *:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # Should we change UNAME_MACHINE based on the output of uname instead # of the specific Alpha model? echo alpha-pc-interix exit ;; 21064:Windows_NT:50:3) echo alpha-dec-winnt3.5 exit ;; Amiga*:UNIX_System_V:4.0:*) echo m68k-unknown-sysv4 exit ;; *:[Aa]miga[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-amigaos exit ;; *:[Mm]orph[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-morphos exit ;; *:OS/390:*:*) echo i370-ibm-openedition exit ;; *:z/VM:*:*) echo s390-ibm-zvmoe exit ;; *:OS400:*:*) echo powerpc-ibm-os400 exit ;; arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) echo arm-acorn-riscix${UNAME_RELEASE} exit ;; arm*:riscos:*:*|arm*:RISCOS:*:*) echo arm-unknown-riscos exit ;; SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) echo hppa1.1-hitachi-hiuxmpp exit ;; Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. if test "`(/bin/universe) 2>/dev/null`" = att ; then echo pyramid-pyramid-sysv3 else echo pyramid-pyramid-bsd fi exit ;; NILE*:*:*:dcosx) echo pyramid-pyramid-svr4 exit ;; DRS?6000:unix:4.0:6*) echo sparc-icl-nx6 exit ;; DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) case `/usr/bin/uname -p` in sparc) echo sparc-icl-nx7; exit ;; esac ;; s390x:SunOS:*:*) echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4H:SunOS:5.*:*) echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) echo i386-pc-auroraux${UNAME_RELEASE} exit ;; i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) eval $set_cc_for_build SUN_ARCH="i386" # If there is a compiler, see if it is configured for 64-bit objects. # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. # This test works for both compilers. if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then SUN_ARCH="x86_64" fi fi echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize # SunOS6. Hard to guess exactly what SunOS6 will be like, but # it's likely to be more like Solaris than SunOS4. echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:*:*) case "`/usr/bin/arch -k`" in Series*|S4*) UNAME_RELEASE=`uname -v` ;; esac # Japanese Language versions have a version number like `4.1.3-JL'. echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` exit ;; sun3*:SunOS:*:*) echo m68k-sun-sunos${UNAME_RELEASE} exit ;; sun*:*:4.2BSD:*) UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 case "`/bin/arch`" in sun3) echo m68k-sun-sunos${UNAME_RELEASE} ;; sun4) echo sparc-sun-sunos${UNAME_RELEASE} ;; esac exit ;; aushp:SunOS:*:*) echo sparc-auspex-sunos${UNAME_RELEASE} exit ;; # The situation for MiNT is a little confusing. The machine name # can be virtually everything (everything which is not # "atarist" or "atariste" at least should have a processor # > m68000). The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit ;; m68k:machten:*:*) echo m68k-apple-machten${UNAME_RELEASE} exit ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit ;; mips:*:*:UMIPS | mips:*:*:RISCos) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`$dummy $dummyarg` && { echo "$SYSTEM_NAME"; exit; } echo mips-mips-riscos${UNAME_RELEASE} exit ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit ;; Motorola:*:4.3:PL8-*) echo powerpc-harris-powermax exit ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) echo powerpc-harris-powermax exit ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] then if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ [ ${TARGET_BINARY_INTERFACE}x = x ] then echo m88k-dg-dgux${UNAME_RELEASE} else echo m88k-dg-dguxbcs${UNAME_RELEASE} fi else echo i586-dg-dgux${UNAME_RELEASE} fi exit ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` then echo "$SYSTEM_NAME" else echo rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then echo rs6000-ibm-aix3.2.4 else echo rs6000-ibm-aix3.2 fi exit ;; *:AIX:*:[4567]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/lslpp ] ; then IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${IBM_ARCH}-ibm-aix${IBM_REV} exit ;; *:AIX:*:*) echo rs6000-ibm-aix exit ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) echo romp-ibm-bsd4.4 exit ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to exit ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx exit ;; DPX/2?00:B.O.S.:*:*) echo m68k-bull-sysv3 exit ;; 9000/[34]??:4.3bsd:1.*:*) echo m68k-hp-bsd exit ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) echo m68k-hp-bsd4.4 exit ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` case "${UNAME_MACHINE}" in 9000/31? ) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH="hppa2.0n" ;; 64) HP_ARCH="hppa2.0w" ;; '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = "hppa2.0w" ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH="hppa2.0w" else HP_ARCH="hppa64" fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case ${UNAME_PROCESSOR} in amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW64*:*) echo ${UNAME_MACHINE}-pc-mingw64 exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; *:MSYS*:*) echo ${UNAME_MACHINE}-pc-msys exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; aarch64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC="gnulibc1" ; fi echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arc:Linux:*:* | arceb:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then echo ${UNAME_MACHINE}-unknown-linux-${LIBC} else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi else echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; cris:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; crisv32:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; frv:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; hexagon:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=${UNAME_MACHINE} #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } ;; openrisc*:Linux:*:*) echo or1k-unknown-linux-${LIBC} exit ;; or32:Linux:*:* | or1k*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; 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pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configury will decide that # this is a cross-build. echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 fi exit ;; mini*:CTIX:SYS*5:*) # "miniframe" echo m68010-convergent-sysv exit ;; mc68k:UNIX:SYSTEM5:3.51m) echo m68k-convergent-sysv exit ;; M680?0:D-NIX:5.3:*) echo m68k-diab-dnix exit ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; 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SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${UNAME_RELEASE} exit ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 exit ;; RM*:SINIX-*:*:*) echo mips-sni-sysv4 exit ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` echo ${UNAME_MACHINE}-sni-sysv4 else echo ns32k-sni-sysv fi exit ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says echo i586-unisys-sysv4 exit ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. echo ${UNAME_MACHINE}-stratus-vos exit ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; 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*:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown eval $set_cc_for_build if test "$UNAME_PROCESSOR" = unknown ; then UNAME_PROCESSOR=powerpc fi if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then case $UNAME_PROCESSOR in i386) UNAME_PROCESSOR=x86_64 ;; powerpc) UNAME_PROCESSOR=powerpc64 ;; esac fi fi elif test "$UNAME_PROCESSOR" = i386 ; then # Avoid executing cc on OS X 10.9, as it ships with a stub # that puts up a graphical alert prompting to install # developer tools. Any system running Mac OS X 10.7 or # later (Darwin 11 and later) is required to have a 64-bit # processor. This is not true of the ARM version of Darwin # that Apple uses in portable devices. 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")", url end) dir = "." file = { "../lib/posix/init.lua", "../lib/posix/compat.lua", -- Documents added to posix module "../ext/posix/ctype.c", "../ext/posix/dirent.c", "../ext/posix/errno.c", "../ext/posix/fcntl.c", "../ext/posix/fnmatch.c", "../ext/posix/getopt.c", "../ext/posix/glob.c", "../ext/posix/grp.c", "../ext/posix/libgen.c", "../ext/posix/poll.c", "../ext/posix/pwd.c", "../ext/posix/sched.c", "../ext/posix/signal.c", "../ext/posix/stdio.c", "../ext/posix/stdlib.c", "../ext/posix/sys/msg.c", "../ext/posix/sys/resource.c", "../ext/posix/sys/socket.c", "../ext/posix/sys/stat.c", "../ext/posix/sys/statvfs.c", "../ext/posix/sys/time.c", "../ext/posix/sys/times.c", "../ext/posix/sys/utsname.c", "../ext/posix/sys/wait.c", "../ext/posix/syslog.c", "../ext/posix/termio.c", "../ext/posix/time.c", "../ext/posix/unistd.c", "../ext/posix/utime.c", } examples = "../examples" boilerplate = true backtick_references = false format = "markdown" merge = true sort = true luaposix-release-v33.4.0/build-aux/config.sub000077500000000000000000001062231266432731000211360ustar00rootroot00000000000000#! /bin/sh # Configuration validation subroutine script. # Copyright 1992-2014 Free Software Foundation, Inc. timestamp='2014-12-03' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # Please send patches to . # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS $0 [OPTION] ALIAS Canonicalize a configuration name. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright 1992-2014 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" exit 1 ;; *local*) # First pass through any local machine types. echo $1 exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). # Here we must recognize all the valid KERNEL-OS combinations. maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` case $maybe_os in nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ knetbsd*-gnu* | netbsd*-gnu* | \ kopensolaris*-gnu* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; android-linux) os=-linux-android basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown ;; *) basic_machine=`echo $1 | sed 's/-[^-]*$//'` if [ $basic_machine != $1 ] then os=`echo $1 | sed 's/.*-/-/'` else os=; fi ;; esac ### Let's recognize common machines as not being operating systems so ### that things like config.sub decstation-3100 work. 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-sco5) os=-sco3.2v5 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco4) os=-sco3.2v4 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2.[4-9]*) os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2v[4-9]*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5v6*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco*) os=-sco3.2v2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -udk*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -isc) os=-isc2.2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -clix*) basic_machine=clipper-intergraph ;; -isc*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -lynx*178) os=-lynxos178 ;; -lynx*5) os=-lynxos5 ;; -lynx*) os=-lynxos ;; -ptx*) basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` ;; -windowsnt*) os=`echo $os | sed -e 's/windowsnt/winnt/'` ;; -psos*) os=-psos ;; -mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | aarch64 | aarch64_be \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arceb \ | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ | avr | avr32 \ | be32 | be64 \ | bfin \ | c4x | c8051 | clipper \ | d10v | d30v | dlx | dsp16xx \ | epiphany \ | fido | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | k1om \ | le32 | le64 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa32r6 | mipsisa32r6el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64r6 | mipsisa64r6el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipsr5900 | mipsr5900el \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 | nios2eb | nios2el \ | ns16k | ns32k \ | open8 | or1k | or1knd | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ | riscv32 | riscv64 \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu \ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ | visium \ | we32k \ | x86 | xc16x | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; c54x) basic_machine=tic54x-unknown ;; c55x) basic_machine=tic55x-unknown ;; c6x) basic_machine=tic6x-unknown ;; leon|leon[3-9]) basic_machine=sparc-$basic_machine ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; strongarm | thumb | xscale) basic_machine=arm-unknown ;; xgate) basic_machine=$basic_machine-unknown os=-none ;; xscaleeb) basic_machine=armeb-unknown ;; xscaleel) basic_machine=armel-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | aarch64-* | aarch64_be-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | c8051-* | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | hexagon-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | k1om-* \ | le32-* | le64-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ | microblaze-* | microblazeel-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ | mips64r5900-* | mips64r5900el-* \ | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa32r6-* | mipsisa32r6el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64r6-* | mipsisa64r6el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipsr5900-* | mipsr5900el-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* | nios2eb-* | nios2el-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | or1k*-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pyramid-* \ | rl78-* | romp-* | rs6000-* | rx-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \ | tahoe-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tile*-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ | vax-* \ | visium-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aros) basic_machine=i386-pc os=-aros ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; blackfin) basic_machine=bfin-unknown os=-linux ;; blackfin-*) basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; bluegene*) basic_machine=powerpc-ibm os=-cnk ;; c54x-*) basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c55x-*) basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c6x-*) basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16 | cr16-*) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) basic_machine=hppa1.1-hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; hppa-next) os=-nextstep3 ;; hppaosf) basic_machine=hppa1.1-hp os=-osf ;; hppro) basic_machine=hppa1.1-hp os=-proelf ;; i370-ibm* | ibm*) basic_machine=i370-ibm ;; i*86v32) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv32 ;; i*86v4*) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv4 ;; i*86v) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv ;; i*86sol2) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-solaris2 ;; i386mach) basic_machine=i386-mach os=-mach ;; i386-vsta | vsta) basic_machine=i386-unknown os=-vsta ;; iris | iris4d) basic_machine=mips-sgi case $os in -irix*) ;; *) os=-irix4 ;; esac ;; isi68 | isi) basic_machine=m68k-isi os=-sysv ;; leon-*|leon[3-9]-*) basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'` ;; m68knommu) basic_machine=m68k-unknown os=-linux ;; m68knommu-*) basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; m88k-omron*) basic_machine=m88k-omron ;; magnum | m3230) basic_machine=mips-mips os=-sysv ;; merlin) basic_machine=ns32k-utek os=-sysv ;; microblaze*) basic_machine=microblaze-xilinx ;; mingw64) basic_machine=x86_64-pc os=-mingw64 ;; mingw32) basic_machine=i686-pc os=-mingw32 ;; mingw32ce) basic_machine=arm-unknown os=-mingw32ce ;; miniframe) basic_machine=m68000-convergent ;; *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) basic_machine=m68k-atari os=-mint ;; mips3*-*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` ;; mips3*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown ;; monitor) basic_machine=m68k-rom68k os=-coff ;; morphos) basic_machine=powerpc-unknown os=-morphos ;; moxiebox) basic_machine=moxie-unknown os=-moxiebox ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; msys) basic_machine=i686-pc os=-msys ;; mvs) basic_machine=i370-ibm os=-mvs ;; nacl) basic_machine=le32-unknown os=-nacl ;; ncr3000) basic_machine=i486-ncr os=-sysv4 ;; netbsd386) basic_machine=i386-unknown os=-netbsd ;; netwinder) basic_machine=armv4l-rebel os=-linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony os=-newsos ;; news1000) basic_machine=m68030-sony os=-newsos ;; news-3600 | risc-news) basic_machine=mips-sony os=-newsos ;; necv70) basic_machine=v70-nec os=-sysv ;; next | m*-next ) basic_machine=m68k-next case $os in -nextstep* ) ;; -ns2*) os=-nextstep2 ;; *) os=-nextstep3 ;; esac ;; nh3000) basic_machine=m68k-harris os=-cxux ;; nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; neo-tandem) basic_machine=neo-tandem ;; nse-tandem) basic_machine=nse-tandem ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; parisc) basic_machine=hppa-unknown os=-linux ;; parisc-*) basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; pc98) basic_machine=i386-pc ;; pc98-*) basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; pentiumpro | p6 | 6x86 | athlon | athlon_*) basic_machine=i686-pc ;; pentiumii | pentium2 | pentiumiii | pentium3) basic_machine=i686-pc ;; pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium4-*) basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould ;; power) basic_machine=power-ibm ;; ppc | ppcbe) basic_machine=powerpc-unknown ;; ppc-* | ppcbe-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppcle | powerpclittle | ppc-le | powerpc-little) basic_machine=powerpcle-unknown ;; ppcle-* | powerpclittle-*) basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64) basic_machine=powerpc64-unknown ;; ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64le | powerpc64little | ppc64-le | powerpc64-little) basic_machine=powerpc64le-unknown ;; ppc64le-* | powerpc64little-*) basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ps2) basic_machine=i386-ibm ;; pw32) basic_machine=i586-unknown os=-pw32 ;; rdos | rdos64) basic_machine=x86_64-pc os=-rdos ;; 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See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac # Get the directory component of the given path, and save it in the # global variables '$dir'. Note that this directory component will # be either empty or ending with a '/' character. This is deliberate. set_dir_from () { case $1 in */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; *) dir=;; esac } # Get the suffix-stripped basename of the given path, and save it the # global variable '$base'. set_base_from () { base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` } # If no dependency file was actually created by the compiler invocation, # we still have to create a dummy depfile, to avoid errors with the # Makefile "include basename.Plo" scheme. make_dummy_depfile () { echo "#dummy" > "$depfile" } # Factor out some common post-processing of the generated depfile. # Requires the auxiliary global variable '$tmpdepfile' to be set. aix_post_process_depfile () { # If the compiler actually managed to produce a dependency file, # post-process it. if test -f "$tmpdepfile"; then # Each line is of the form 'foo.o: dependency.h'. # Do two passes, one to just change these to # $object: dependency.h # and one to simply output # dependency.h: # which is needed to avoid the deleted-header problem. { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" } > "$depfile" rm -f "$tmpdepfile" else make_dummy_depfile fi } # A tabulation character. tab=' ' # A newline character. nl=' ' # Character ranges might be problematic outside the C locale. # These definitions help. upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ lower=abcdefghijklmnopqrstuvwxyz digits=0123456789 alpha=${upper}${lower} if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Avoid interferences from the environment. gccflag= dashmflag= # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@" -MD stat=$? # Release the lock. rmdir "$lockdir" break else # If the lock is being held by a different process, wait # until the winning process is done or we timeout. while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done fi i=`expr $i - 1` done trap - 1 2 13 15 if test $i -le 0; then echo "$0: failed to acquire lock after $numtries attempts" >&2 echo "$0: check lockdir '$lockdir'" >&2 exit 1 fi if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. The correct option # to use with these is +Maked; it writes dependencies to a file named # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d "$@" -Wc,+Maked else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d "$@" +Maked fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" # Add 'dependent.h:' lines. sed -ne '2,${ s/^ *// s/ \\*$// s/$/:/ p }' "$tmpdepfile" >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) # The Tru64 compiler uses -MD to generate dependencies as a side # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put # dependencies in 'foo.d' instead, so we check for that too. # Subdirectories are respected. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then # Libtool generates 2 separate objects for the 2 libraries. These # two compilations output dependencies in $dir.libs/$base.o.d and # in $dir$base.o.d. We have to check for both files, because # one of the two compilations can be disabled. We should prefer # $dir$base.o.d over $dir.libs/$base.o.d because the latter is # automatically cleaned when .libs/ is deleted, while ignoring # the former would cause a distcleancheck panic. tmpdepfile1=$dir$base.o.d # libtool 1.5 tmpdepfile2=$dir.libs/$base.o.d # Likewise. tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 "$@" -Wc,-MD else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d tmpdepfile3=$dir$base.d "$@" -MD fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done # Same post-processing that is required for AIX mode. aix_post_process_depfile ;; msvc7) if test "$libtool" = yes; then showIncludes=-Wc,-showIncludes else showIncludes=-showIncludes fi "$@" $showIncludes > "$tmpdepfile" stat=$? grep -v '^Note: including file: ' "$tmpdepfile" if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The first sed program below extracts the file names and escapes # backslashes for cygpath. The second sed program outputs the file # name when reading, but also accumulates all include files in the # hold buffer in order to output them again at the end. This only # works with sed implementations that can handle large buffers. sed < "$tmpdepfile" -n ' /^Note: including file: *\(.*\)/ { s//\1/ s/\\/\\\\/g p }' | $cygpath_u | sort -u | sed -n ' s/ /\\ /g s/\(.*\)/'"$tab"'\1 \\/p s/.\(.*\) \\/\1:/ H $ { s/.*/'"$tab"'/ G p }' >> "$depfile" echo >> "$depfile" # make sure the fragment doesn't end with a backslash rm -f "$tmpdepfile" ;; msvc7msys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; #nosideeffect) # This comment above is used by automake to tell side-effect # dependency tracking mechanisms from slower ones. dashmstdout) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout, regardless of -o. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done test -z "$dashmflag" && dashmflag=-M # Require at least two characters before searching for ':' # in the target name. This is to cope with DOS-style filenames: # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. "$@" $dashmflag | sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" rm -f "$depfile" cat < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this sed invocation # correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; dashXmstdout) # This case only exists to satisfy depend.m4. It is never actually # run, as this mode is specially recognized in the preamble. exit 1 ;; makedepend) "$@" || exit $? # Remove any Libtool call if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # X makedepend shift cleared=no eat=no for arg do case $cleared in no) set ""; shift cleared=yes ;; esac if test $eat = yes; then eat=no continue fi case "$arg" in -D*|-I*) set fnord "$@" "$arg"; shift ;; # Strip any option that makedepend may not understand. Remove # the object too, otherwise makedepend will parse it as a source file. -arch) eat=yes ;; -*|$object) ;; *) set fnord "$@" "$arg"; shift ;; esac done obj_suffix=`echo "$object" | sed 's/^.*\././'` touch "$tmpdepfile" ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" rm -f "$depfile" # makedepend may prepend the VPATH from the source file name to the object. # No need to regex-escape $object, excess matching of '.' is harmless. sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process the last invocation # correctly. Breaking it into two sed invocations is a workaround. sed '1,2d' "$tmpdepfile" \ | tr ' ' "$nl" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" "$tmpdepfile".bak ;; cpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done "$@" -E \ | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ | sed '$ s: \\$::' > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" cat < "$tmpdepfile" >> "$depfile" sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; msvisualcpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi IFS=" " for arg do case "$arg" in -o) shift ;; $object) shift ;; "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") set fnord "$@" shift shift ;; *) set fnord "$@" "$arg" shift shift ;; esac done "$@" -E 2>/dev/null | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" echo "$tab" >> "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; msvcmsys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: luaposix-release-v33.4.0/build-aux/gitlog-to-changelog000077500000000000000000000321241266432731000227310ustar00rootroot00000000000000eval '(exit $?0)' && eval 'exec perl -wS "$0" ${1+"$@"}' & eval 'exec perl -wS "$0" $argv:q' if 0; # Convert git log output to ChangeLog format. my $VERSION = '2012-07-29 06:11'; # UTC # The definition above must lie within the first 8 lines in order # for the Emacs time-stamp write hook (at end) to update it. # If you change this file with Emacs, please let the write hook # do its job. Otherwise, update this string manually. # Copyright (C) 2008-2013 Free Software Foundation, Inc. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # Written by Jim Meyering use strict; use warnings; use Getopt::Long; use POSIX qw(strftime); (my $ME = $0) =~ s|.*/||; # use File::Coda; # http://meyering.net/code/Coda/ END { defined fileno STDOUT or return; close STDOUT and return; warn "$ME: failed to close standard output: $!\n"; $? ||= 1; } sub usage ($) { my ($exit_code) = @_; my $STREAM = ($exit_code == 0 ? *STDOUT : *STDERR); if ($exit_code != 0) { print $STREAM "Try '$ME --help' for more information.\n"; } else { print $STREAM < ChangeLog $ME -- -n 5 foo > last-5-commits-to-branch-foo SPECIAL SYNTAX: The following types of strings are interpreted specially when they appear at the beginning of a log message line. They are not copied to the output. Copyright-paperwork-exempt: Yes Append the "(tiny change)" notation to the usual "date name email" ChangeLog header to mark a change that does not require a copyright assignment. Co-authored-by: Joe User List the specified name and email address on a second ChangeLog header, denoting a co-author. Signed-off-by: Joe User These lines are simply elided. In a FILE specified via --amend, comment lines (starting with "#") are ignored. FILE must consist of pairs where SHA is a 40-byte SHA1 (alone on a line) referring to a commit in the current project, and CODE refers to one or more consecutive lines of Perl code. Pairs must be separated by one or more blank line. Here is sample input for use with --amend=FILE, from coreutils: 3a169f4c5d9159283548178668d2fae6fced3030 # fix typo in title: s/all tile types/all file types/ 1379ed974f1fa39b12e2ffab18b3f7a607082202 # Due to a bug in vc-dwim, I mis-attributed a patch by Paul to myself. # Change the author to be Paul. Note the escaped "@": s,Jim .*>,Paul Eggert , EOF } exit $exit_code; } # If the string $S is a well-behaved file name, simply return it. # If it contains white space, quotes, etc., quote it, and return the new string. sub shell_quote($) { my ($s) = @_; if ($s =~ m![^\w+/.,-]!) { # Convert each single quote to '\'' $s =~ s/\'/\'\\\'\'/g; # Then single quote the string. $s = "'$s'"; } return $s; } sub quoted_cmd(@) { return join (' ', map {shell_quote $_} @_); } # Parse file F. # Comment lines (starting with "#") are ignored. # F must consist of pairs where SHA is a 40-byte SHA1 # (alone on a line) referring to a commit in the current project, and # CODE refers to one or more consecutive lines of Perl code. # Pairs must be separated by one or more blank line. sub parse_amend_file($) { my ($f) = @_; open F, '<', $f or die "$ME: $f: failed to open for reading: $!\n"; my $fail; my $h = {}; my $in_code = 0; my $sha; while (defined (my $line = )) { $line =~ /^\#/ and next; chomp $line; $line eq '' and $in_code = 0, next; if (!$in_code) { $line =~ /^([0-9a-fA-F]{40})$/ or (warn "$ME: $f:$.: invalid line; expected an SHA1\n"), $fail = 1, next; $sha = lc $1; $in_code = 1; exists $h->{$sha} and (warn "$ME: $f:$.: duplicate SHA1\n"), $fail = 1, next; } else { $h->{$sha} ||= ''; $h->{$sha} .= "$line\n"; } } close F; $fail and exit 1; return $h; } # git_dir_option $SRCDIR # # From $SRCDIR, the --git-dir option to pass to git (none if $SRCDIR # is undef). Return as a list (0 or 1 element). sub git_dir_option($) { my ($srcdir) = @_; my @res = (); if (defined $srcdir) { my $qdir = shell_quote $srcdir; my $cmd = "cd $qdir && git rev-parse --show-toplevel"; my $qcmd = shell_quote $cmd; my $git_dir = qx($cmd); defined $git_dir or die "$ME: cannot run $qcmd: $!\n"; $? == 0 or die "$ME: $qcmd had unexpected exit code or signal ($?)\n"; chomp $git_dir; push @res, "--git-dir=$git_dir/.git"; } @res; } { my $since_date; my $format_string = '%s%n%b%n'; my $amend_file; my $append_dot = 0; my $cluster = 1; my $strip_tab = 0; my $strip_cherry_pick = 0; my $srcdir; GetOptions ( help => sub { usage 0 }, version => sub { print "$ME version $VERSION\n"; exit }, 'since=s' => \$since_date, 'format=s' => \$format_string, 'amend=s' => \$amend_file, 'append-dot' => \$append_dot, 'cluster!' => \$cluster, 'strip-tab' => \$strip_tab, 'strip-cherry-pick' => \$strip_cherry_pick, 'srcdir=s' => \$srcdir, ) or usage 1; defined $since_date and unshift @ARGV, "--since=$since_date"; # This is a hash that maps an SHA1 to perl code (i.e., s/old/new/) # that makes a correction in the log or attribution of that commit. my $amend_code = defined $amend_file ? parse_amend_file $amend_file : {}; my @cmd = ('git', git_dir_option $srcdir, qw(log --log-size), '--pretty=format:%H:%ct %an <%ae>%n%n'.$format_string, @ARGV); open PIPE, '-|', @cmd or die ("$ME: failed to run '". quoted_cmd (@cmd) ."': $!\n" . "(Is your Git too old? Version 1.5.1 or later is required.)\n"); my $prev_multi_paragraph; my $prev_date_line = ''; my @prev_coauthors = (); while (1) { defined (my $in = ) or last; $in =~ /^log size (\d+)$/ or die "$ME:$.: Invalid line (expected log size):\n$in"; my $log_nbytes = $1; my $log; my $n_read = read PIPE, $log, $log_nbytes; $n_read == $log_nbytes or die "$ME:$.: unexpected EOF\n"; # Extract leading hash. my ($sha, $rest) = split ':', $log, 2; defined $sha or die "$ME:$.: malformed log entry\n"; $sha =~ /^[0-9a-fA-F]{40}$/ or die "$ME:$.: invalid SHA1: $sha\n"; # If this commit's log requires any transformation, do it now. my $code = $amend_code->{$sha}; if (defined $code) { eval 'use Safe'; my $s = new Safe; # Put the unpreprocessed entry into "$_". $_ = $rest; # Let $code operate on it, safely. my $r = $s->reval("$code") or die "$ME:$.:$sha: failed to eval \"$code\":\n$@\n"; # Note that we've used this entry. delete $amend_code->{$sha}; # Update $rest upon success. $rest = $_; } # Remove lines inserted by "git cherry-pick". if ($strip_cherry_pick) { $rest =~ s/^\s*Conflicts:\n.*//sm; $rest =~ s/^\s*\(cherry picked from commit [\da-f]+\)\n//m; } my @line = split "\n", $rest; my $author_line = shift @line; defined $author_line or die "$ME:$.: unexpected EOF\n"; $author_line =~ /^(\d+) (.*>)$/ or die "$ME:$.: Invalid line " . "(expected date/author/email):\n$author_line\n"; # Format 'Copyright-paperwork-exempt: Yes' as a standard ChangeLog # `(tiny change)' annotation. my $tiny = (grep (/^Copyright-paperwork-exempt:\s+[Yy]es$/, @line) ? ' (tiny change)' : ''); my $date_line = sprintf "%s %s$tiny\n", strftime ("%F", localtime ($1)), $2; my @coauthors = grep /^Co-authored-by:.*$/, @line; # Omit meta-data lines we've already interpreted. @line = grep !/^(?:Signed-off-by:[ ].*>$ |Co-authored-by:[ ] |Copyright-paperwork-exempt:[ ] )/x, @line; # Remove leading and trailing blank lines. if (@line) { while ($line[0] =~ /^\s*$/) { shift @line; } while ($line[$#line] =~ /^\s*$/) { pop @line; } } # Record whether there are two or more paragraphs. my $multi_paragraph = grep /^\s*$/, @line; # Format 'Co-authored-by: A U Thor ' lines in # standard multi-author ChangeLog format. for (@coauthors) { s/^Co-authored-by:\s*/\t /; s/\s*/ or warn "$ME: warning: missing email address for " . substr ($_, 5) . "\n"; } # If clustering of commit messages has been disabled, if this header # would be different from the previous date/name/email/coauthors header, # or if this or the previous entry consists of two or more paragraphs, # then print the header. if ( ! $cluster || $date_line ne $prev_date_line || "@coauthors" ne "@prev_coauthors" || $multi_paragraph || $prev_multi_paragraph) { $prev_date_line eq '' or print "\n"; print $date_line; @coauthors and print join ("\n", @coauthors), "\n"; } $prev_date_line = $date_line; @prev_coauthors = @coauthors; $prev_multi_paragraph = $multi_paragraph; # If there were any lines if (@line == 0) { warn "$ME: warning: empty commit message:\n $date_line\n"; } else { if ($append_dot) { # If the first line of the message has enough room, then if (length $line[0] < 72) { # append a dot if there is no other punctuation or blank # at the end. $line[0] =~ /[[:punct:]\s]$/ or $line[0] .= '.'; } } # Remove one additional leading TAB from each line. $strip_tab and map { s/^\t// } @line; # Prefix each non-empty line with a TAB. @line = map { length $_ ? "\t$_" : '' } @line; print "\n", join ("\n", @line), "\n"; } defined ($in = ) or last; $in ne "\n" and die "$ME:$.: unexpected line:\n$in"; } close PIPE or die "$ME: error closing pipe from " . quoted_cmd (@cmd) . "\n"; # FIXME-someday: include $PROCESS_STATUS in the diagnostic # Complain about any unused entry in the --amend=F specified file. my $fail = 0; foreach my $sha (keys %$amend_code) { warn "$ME:$amend_file: unused entry: $sha\n"; $fail = 1; } exit $fail; } # Local Variables: # mode: perl # indent-tabs-mode: nil # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "my $VERSION = '" # time-stamp-format: "%:y-%02m-%02d %02H:%02M" # time-stamp-time-zone: "UTC" # time-stamp-end: "'; # UTC" # End: luaposix-release-v33.4.0/build-aux/install-sh000077500000000000000000000345231266432731000211620ustar00rootroot00000000000000#!/bin/sh # install - install a program, script, or datafile scriptversion=2013-12-25.23; # UTC # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the # following copyright and license. # # Copyright (C) 1994 X Consortium # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to # deal in the Software without restriction, including without limitation the # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or # sell copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # Calling this script install-sh is preferred over install.sh, to prevent # 'make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. tab=' ' nl=' ' IFS=" $tab$nl" # Set DOITPROG to "echo" to test this script. doit=${DOITPROG-} doit_exec=${doit:-exec} # Put in absolute file names if you don't have them in your path; # or use environment vars. chgrpprog=${CHGRPPROG-chgrp} chmodprog=${CHMODPROG-chmod} chownprog=${CHOWNPROG-chown} cmpprog=${CMPPROG-cmp} cpprog=${CPPROG-cp} mkdirprog=${MKDIRPROG-mkdir} mvprog=${MVPROG-mv} rmprog=${RMPROG-rm} stripprog=${STRIPPROG-strip} posix_mkdir= # Desired mode of installed file. mode=0755 chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false is_target_a_directory=possibly usage="\ Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE or: $0 [OPTION]... SRCFILES... DIRECTORY or: $0 [OPTION]... -t DIRECTORY SRCFILES... or: $0 [OPTION]... -d DIRECTORIES... In the 1st form, copy SRCFILE to DSTFILE. In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. In the 4th, create DIRECTORIES. Options: --help display this help and exit. --version display version info and exit. -c (ignored) -C install only if different (preserve the last data modification time) -d create directories instead of installing files. -g GROUP $chgrpprog installed files to GROUP. -m MODE $chmodprog installed files to MODE. -o USER $chownprog installed files to USER. -s $stripprog installed files. -t DIRECTORY install into DIRECTORY. -T report an error if DSTFILE is a directory. Environment variables override the default commands: CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG " while test $# -ne 0; do case $1 in -c) ;; -C) copy_on_change=true;; -d) dir_arg=true;; -g) chgrpcmd="$chgrpprog $2" shift;; --help) echo "$usage"; exit $?;; -m) mode=$2 case $mode in *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*) echo "$0: invalid mode: $mode" >&2 exit 1;; esac shift;; -o) chowncmd="$chownprog $2" shift;; -s) stripcmd=$stripprog;; -t) is_target_a_directory=always dst_arg=$2 # Protect names problematic for 'test' and other utilities. case $dst_arg in -* | [=\(\)!]) dst_arg=./$dst_arg;; esac shift;; -T) is_target_a_directory=never;; --version) echo "$0 $scriptversion"; exit $?;; --) shift break;; -*) echo "$0: invalid option: $1" >&2 exit 1;; *) break;; esac shift done # We allow the use of options -d and -T together, by making -d # take the precedence; this is for compatibility with GNU install. if test -n "$dir_arg"; then if test -n "$dst_arg"; then echo "$0: target directory not allowed when installing a directory." >&2 exit 1 fi fi if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then # When -d is used, all remaining arguments are directories to create. # When -t is used, the destination is already specified. # Otherwise, the last argument is the destination. Remove it from $@. for arg do if test -n "$dst_arg"; then # $@ is not empty: it contains at least $arg. set fnord "$@" "$dst_arg" shift # fnord fi shift # arg dst_arg=$arg # Protect names problematic for 'test' and other utilities. case $dst_arg in -* | [=\(\)!]) dst_arg=./$dst_arg;; esac done fi if test $# -eq 0; then if test -z "$dir_arg"; then echo "$0: no input file specified." >&2 exit 1 fi # It's OK to call 'install-sh -d' without argument. # This can happen when creating conditional directories. exit 0 fi if test -z "$dir_arg"; then if test $# -gt 1 || test "$is_target_a_directory" = always; then if test ! -d "$dst_arg"; then echo "$0: $dst_arg: Is not a directory." >&2 exit 1 fi fi fi if test -z "$dir_arg"; then do_exit='(exit $ret); exit $ret' trap "ret=129; $do_exit" 1 trap "ret=130; $do_exit" 2 trap "ret=141; $do_exit" 13 trap "ret=143; $do_exit" 15 # Set umask so as not to create temps with too-generous modes. # However, 'strip' requires both read and write access to temps. case $mode in # Optimize common cases. *644) cp_umask=133;; *755) cp_umask=22;; *[0-7]) if test -z "$stripcmd"; then u_plus_rw= else u_plus_rw='% 200' fi cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; *) if test -z "$stripcmd"; then u_plus_rw= else u_plus_rw=,u+rw fi cp_umask=$mode$u_plus_rw;; esac fi for src do # Protect names problematic for 'test' and other utilities. case $src in -* | [=\(\)!]) src=./$src;; esac if test -n "$dir_arg"; then dst=$src dstdir=$dst test -d "$dstdir" dstdir_status=$? else # Waiting for this to be detected by the "$cpprog $src $dsttmp" command # might cause directories to be created, which would be especially bad # if $src (and thus $dsttmp) contains '*'. if test ! -f "$src" && test ! -d "$src"; then echo "$0: $src does not exist." >&2 exit 1 fi if test -z "$dst_arg"; then echo "$0: no destination specified." >&2 exit 1 fi dst=$dst_arg # If destination is a directory, append the input filename; won't work # if double slashes aren't ignored. if test -d "$dst"; then if test "$is_target_a_directory" = never; then echo "$0: $dst_arg: Is a directory" >&2 exit 1 fi dstdir=$dst dst=$dstdir/`basename "$src"` dstdir_status=0 else dstdir=`dirname "$dst"` test -d "$dstdir" dstdir_status=$? fi fi obsolete_mkdir_used=false if test $dstdir_status != 0; then case $posix_mkdir in '') # Create intermediate dirs using mode 755 as modified by the umask. # This is like FreeBSD 'install' as of 1997-10-28. umask=`umask` case $stripcmd.$umask in # Optimize common cases. *[2367][2367]) mkdir_umask=$umask;; .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; *[0-7]) mkdir_umask=`expr $umask + 22 \ - $umask % 100 % 40 + $umask % 20 \ - $umask % 10 % 4 + $umask % 2 `;; *) mkdir_umask=$umask,go-w;; esac # With -d, create the new directory with the user-specified mode. # Otherwise, rely on $mkdir_umask. if test -n "$dir_arg"; then mkdir_mode=-m$mode else mkdir_mode= fi posix_mkdir=false case $umask in *[123567][0-7][0-7]) # POSIX mkdir -p sets u+wx bits regardless of umask, which # is incompatible with FreeBSD 'install' when (umask & 300) != 0. ;; *) tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 if (umask $mkdir_umask && exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 then if test -z "$dir_arg" || { # Check for POSIX incompatibilities with -m. # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or # other-writable bit of parent directory when it shouldn't. # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. ls_ld_tmpdir=`ls -ld "$tmpdir"` case $ls_ld_tmpdir in d????-?r-*) different_mode=700;; d????-?--*) different_mode=755;; *) false;; esac && $mkdirprog -m$different_mode -p -- "$tmpdir" && { ls_ld_tmpdir_1=`ls -ld "$tmpdir"` test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" } } then posix_mkdir=: fi rmdir "$tmpdir/d" "$tmpdir" else # Remove any dirs left behind by ancient mkdir implementations. rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null fi trap '' 0;; esac;; esac if $posix_mkdir && ( umask $mkdir_umask && $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" ) then : else # The umask is ridiculous, or mkdir does not conform to POSIX, # or it failed possibly due to a race condition. Create the # directory the slow way, step by step, checking for races as we go. case $dstdir in /*) prefix='/';; [-=\(\)!]*) prefix='./';; *) prefix='';; esac oIFS=$IFS IFS=/ set -f set fnord $dstdir shift set +f IFS=$oIFS prefixes= for d do test X"$d" = X && continue prefix=$prefix$d if test -d "$prefix"; then prefixes= else if $posix_mkdir; then (umask=$mkdir_umask && $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break # Don't fail if two instances are running concurrently. test -d "$prefix" || exit 1 else case $prefix in *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; *) qprefix=$prefix;; esac prefixes="$prefixes '$qprefix'" fi fi prefix=$prefix/ done if test -n "$prefixes"; then # Don't fail if two instances are running concurrently. (umask $mkdir_umask && eval "\$doit_exec \$mkdirprog $prefixes") || test -d "$dstdir" || exit 1 obsolete_mkdir_used=true fi fi fi if test -n "$dir_arg"; then { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 else # Make a couple of temp file names in the proper directory. dsttmp=$dstdir/_inst.$$_ rmtmp=$dstdir/_rm.$$_ # Trap to clean up those temp files at exit. trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 # Copy the file name to the temp name. (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && # and set any options; do chmod last to preserve setuid bits. # # If any of these fail, we abort the whole thing. If we want to # ignore errors from any of these, just make sure not to ignore # errors from the above "$doit $cpprog $src $dsttmp" command. # { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && # If -C, don't bother to copy if it wouldn't change the file. if $copy_on_change && old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && set -f && set X $old && old=:$2:$4:$5:$6 && set X $new && new=:$2:$4:$5:$6 && set +f && test "$old" = "$new" && $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 then rm -f "$dsttmp" else # Rename the file to the real destination. $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || # The rename failed, perhaps because mv can't rename something else # to itself, or perhaps because mv is so ancient that it does not # support -f. { # Now remove or move aside any old file at destination location. # We try this two ways since rm can't unlink itself on some # systems and the destination file might be busy for other # reasons. In this case, the final cleanup might fail but the new # file should still install successfully. { test ! -f "$dst" || $doit $rmcmd -f "$dst" 2>/dev/null || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } } || { echo "$0: cannot unlink or rename $dst" >&2 (exit 1); exit 1 } } && # Now rename the file to the real destination. $doit $mvcmd "$dsttmp" "$dst" } fi || exit 1 trap '' 0 fi done # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: luaposix-release-v33.4.0/build-aux/ltmain.sh000066400000000000000000011707711266432731000210050ustar00rootroot00000000000000#! /bin/sh ## DO NOT EDIT - This file generated from ./build-aux/ltmain.in ## by inline-source v2014-01-03.01 # libtool (GNU libtool) 2.4.6 # Provide generalized library-building support services. # Written by Gordon Matzigkeit , 1996 # Copyright (C) 1996-2015 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, # if you distribute this file as part of a program or library that # is built using GNU Libtool, you may include this file under the # same distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . PROGRAM=libtool PACKAGE=libtool VERSION=2.4.6 package_revision=2.4.6 ## ------ ## ## Usage. ## ## ------ ## # Run './libtool --help' for help with using this script from the # command line. ## ------------------------------- ## ## User overridable command paths. ## ## ------------------------------- ## # After configure completes, it has a better idea of some of the # shell tools we need than the defaults used by the functions shared # with bootstrap, so set those here where they can still be over- # ridden by the user, but otherwise take precedence. : ${AUTOCONF="autoconf"} : ${AUTOMAKE="automake"} ## -------------------------- ## ## Source external libraries. ## ## -------------------------- ## # Much of our low-level functionality needs to be sourced from external # libraries, which are installed to $pkgauxdir. # Set a version string for this script. scriptversion=2015-01-20.17; # UTC # General shell script boiler plate, and helper functions. # Written by Gary V. Vaughan, 2004 # Copyright (C) 2004-2015 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # As a special exception to the GNU General Public License, if you distribute # this file as part of a program or library that is built using GNU Libtool, # you may include this file under the same distribution terms that you use # for the rest of that program. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNES FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # Please report bugs or propose patches to gary@gnu.org. ## ------ ## ## Usage. ## ## ------ ## # Evaluate this file near the top of your script to gain access to # the functions and variables defined here: # # . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh # # If you need to override any of the default environment variable # settings, do that before evaluating this file. ## -------------------- ## ## Shell normalisation. ## ## -------------------- ## # Some shells need a little help to be as Bourne compatible as possible. # Before doing anything else, make sure all that help has been provided! DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac fi # NLS nuisances: We save the old values in case they are required later. _G_user_locale= _G_safe_locale= for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test set = \"\${$_G_var+set}\"; then save_$_G_var=\$$_G_var $_G_var=C export $_G_var _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\" _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\" fi" done # CDPATH. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH # Make sure IFS has a sensible default sp=' ' nl=' ' IFS="$sp $nl" # There are apparently some retarded systems that use ';' as a PATH separator! if test "${PATH_SEPARATOR+set}" != set; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || PATH_SEPARATOR=';' } fi ## ------------------------- ## ## Locate command utilities. ## ## ------------------------- ## # func_executable_p FILE # ---------------------- # Check that FILE is an executable regular file. func_executable_p () { test -f "$1" && test -x "$1" } # func_path_progs PROGS_LIST CHECK_FUNC [PATH] # -------------------------------------------- # Search for either a program that responds to --version with output # containing "GNU", or else returned by CHECK_FUNC otherwise, by # trying all the directories in PATH with each of the elements of # PROGS_LIST. # # CHECK_FUNC should accept the path to a candidate program, and # set $func_check_prog_result if it truncates its output less than # $_G_path_prog_max characters. func_path_progs () { _G_progs_list=$1 _G_check_func=$2 _G_PATH=${3-"$PATH"} _G_path_prog_max=0 _G_path_prog_found=false _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:} for _G_dir in $_G_PATH; do IFS=$_G_save_IFS test -z "$_G_dir" && _G_dir=. for _G_prog_name in $_G_progs_list; do for _exeext in '' .EXE; do _G_path_prog=$_G_dir/$_G_prog_name$_exeext func_executable_p "$_G_path_prog" || continue case `"$_G_path_prog" --version 2>&1` in *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;; *) $_G_check_func $_G_path_prog func_path_progs_result=$func_check_prog_result ;; esac $_G_path_prog_found && break 3 done done done IFS=$_G_save_IFS test -z "$func_path_progs_result" && { echo "no acceptable sed could be found in \$PATH" >&2 exit 1 } } # We want to be able to use the functions in this file before configure # has figured out where the best binaries are kept, which means we have # to search for them ourselves - except when the results are already set # where we skip the searches. # Unless the user overrides by setting SED, search the path for either GNU # sed, or the sed that truncates its output the least. test -z "$SED" && { _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ for _G_i in 1 2 3 4 5 6 7; do _G_sed_script=$_G_sed_script$nl$_G_sed_script done echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed _G_sed_script= func_check_prog_sed () { _G_path_prog=$1 _G_count=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo '' >> conftest.nl "$_G_path_prog" -f conftest.sed conftest.out 2>/dev/null || break diff conftest.out conftest.nl >/dev/null 2>&1 || break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin rm -f conftest.sed SED=$func_path_progs_result } # Unless the user overrides by setting GREP, search the path for either GNU # grep, or the grep that truncates its output the least. test -z "$GREP" && { func_check_prog_grep () { _G_path_prog=$1 _G_count=0 _G_path_prog_max=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo 'GREP' >> conftest.nl "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' conftest.out 2>/dev/null || break diff conftest.out conftest.nl >/dev/null 2>&1 || break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin GREP=$func_path_progs_result } ## ------------------------------- ## ## User overridable command paths. ## ## ------------------------------- ## # All uppercase variable names are used for environment variables. These # variables can be overridden by the user before calling a script that # uses them if a suitable command of that name is not already available # in the command search PATH. : ${CP="cp -f"} : ${ECHO="printf %s\n"} : ${EGREP="$GREP -E"} : ${FGREP="$GREP -F"} : ${LN_S="ln -s"} : ${MAKE="make"} : ${MKDIR="mkdir"} : ${MV="mv -f"} : ${RM="rm -f"} : ${SHELL="${CONFIG_SHELL-/bin/sh}"} ## -------------------- ## ## Useful sed snippets. ## ## -------------------- ## sed_dirname='s|/[^/]*$||' sed_basename='s|^.*/||' # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='s|\([`"$\\]\)|\\\1|g' # Same as above, but do not quote variable references. sed_double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution that turns a string into a regex matching for the # string literally. sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g' # Sed substitution that converts a w32 file name or path # that contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Re-'\' parameter expansions in output of sed_double_quote_subst that # were '\'-ed in input to the same. If an odd number of '\' preceded a # '$' in input to sed_double_quote_subst, that '$' was protected from # expansion. Since each input '\' is now two '\'s, look for any number # of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'. _G_bs='\\' _G_bs2='\\\\' _G_bs4='\\\\\\\\' _G_dollar='\$' sed_double_backslash="\ s/$_G_bs4/&\\ /g s/^$_G_bs2$_G_dollar/$_G_bs&/ s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g s/\n//g" ## ----------------- ## ## Global variables. ## ## ----------------- ## # Except for the global variables explicitly listed below, the following # functions in the '^func_' namespace, and the '^require_' namespace # variables initialised in the 'Resource management' section, sourcing # this file will not pollute your global namespace with anything # else. There's no portable way to scope variables in Bourne shell # though, so actually running these functions will sometimes place # results into a variable named after the function, and often use # temporary variables in the '^_G_' namespace. If you are careful to # avoid using those namespaces casually in your sourcing script, things # should continue to work as you expect. And, of course, you can freely # overwrite any of the functions or variables defined here before # calling anything to customize them. EXIT_SUCCESS=0 EXIT_FAILURE=1 EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. # Allow overriding, eg assuming that you follow the convention of # putting '$debug_cmd' at the start of all your functions, you can get # bash to show function call trace with: # # debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name debug_cmd=${debug_cmd-":"} exit_cmd=: # By convention, finish your script with: # # exit $exit_status # # so that you can set exit_status to non-zero if you want to indicate # something went wrong during execution without actually bailing out at # the point of failure. exit_status=$EXIT_SUCCESS # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh # is ksh but when the shell is invoked as "sh" and the current value of # the _XPG environment variable is not equal to 1 (one), the special # positional parameter $0, within a function call, is the name of the # function. progpath=$0 # The name of this program. progname=`$ECHO "$progpath" |$SED "$sed_basename"` # Make sure we have an absolute progpath for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=`$ECHO "$progpath" |$SED "$sed_dirname"` progdir=`cd "$progdir" && pwd` progpath=$progdir/$progname ;; *) _G_IFS=$IFS IFS=${PATH_SEPARATOR-:} for progdir in $PATH; do IFS=$_G_IFS test -x "$progdir/$progname" && break done IFS=$_G_IFS test -n "$progdir" || progdir=`pwd` progpath=$progdir/$progname ;; esac ## ----------------- ## ## Standard options. ## ## ----------------- ## # The following options affect the operation of the functions defined # below, and should be set appropriately depending on run-time para- # meters passed on the command line. opt_dry_run=false opt_quiet=false opt_verbose=false # Categories 'all' and 'none' are always available. Append any others # you will pass as the first argument to func_warning from your own # code. warning_categories= # By default, display warnings according to 'opt_warning_types'. Set # 'warning_func' to ':' to elide all warnings, or func_fatal_error to # treat the next displayed warning as a fatal error. warning_func=func_warn_and_continue # Set to 'all' to display all warnings, 'none' to suppress all # warnings, or a space delimited list of some subset of # 'warning_categories' to display only the listed warnings. opt_warning_types=all ## -------------------- ## ## Resource management. ## ## -------------------- ## # This section contains definitions for functions that each ensure a # particular resource (a file, or a non-empty configuration variable for # example) is available, and if appropriate to extract default values # from pertinent package files. Call them using their associated # 'require_*' variable to ensure that they are executed, at most, once. # # It's entirely deliberate that calling these functions can set # variables that don't obey the namespace limitations obeyed by the rest # of this file, in order that that they be as useful as possible to # callers. # require_term_colors # ------------------- # Allow display of bold text on terminals that support it. require_term_colors=func_require_term_colors func_require_term_colors () { $debug_cmd test -t 1 && { # COLORTERM and USE_ANSI_COLORS environment variables take # precedence, because most terminfo databases neglect to describe # whether color sequences are supported. test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"} if test 1 = "$USE_ANSI_COLORS"; then # Standard ANSI escape sequences tc_reset='' tc_bold=''; tc_standout='' tc_red=''; tc_green='' tc_blue=''; tc_cyan='' else # Otherwise trust the terminfo database after all. test -n "`tput sgr0 2>/dev/null`" && { tc_reset=`tput sgr0` test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold` tc_standout=$tc_bold test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso` test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1` test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2` test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4` test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5` } fi } require_term_colors=: } ## ----------------- ## ## Function library. ## ## ----------------- ## # This section contains a variety of useful functions to call in your # scripts. Take note of the portable wrappers for features provided by # some modern shells, which will fall back to slower equivalents on # less featureful shells. # func_append VAR VALUE # --------------------- # Append VALUE onto the existing contents of VAR. # We should try to minimise forks, especially on Windows where they are # unreasonably slow, so skip the feature probes when bash or zsh are # being used: if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then : ${_G_HAVE_ARITH_OP="yes"} : ${_G_HAVE_XSI_OPS="yes"} # The += operator was introduced in bash 3.1 case $BASH_VERSION in [12].* | 3.0 | 3.0*) ;; *) : ${_G_HAVE_PLUSEQ_OP="yes"} ;; esac fi # _G_HAVE_PLUSEQ_OP # Can be empty, in which case the shell is probed, "yes" if += is # useable or anything else if it does not work. test -z "$_G_HAVE_PLUSEQ_OP" \ && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \ && _G_HAVE_PLUSEQ_OP=yes if test yes = "$_G_HAVE_PLUSEQ_OP" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_append () { $debug_cmd eval "$1+=\$2" }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_append () { $debug_cmd eval "$1=\$$1\$2" } fi # func_append_quoted VAR VALUE # ---------------------------- # Quote VALUE and append to the end of shell variable VAR, separated # by a space. if test yes = "$_G_HAVE_PLUSEQ_OP"; then eval 'func_append_quoted () { $debug_cmd func_quote_for_eval "$2" eval "$1+=\\ \$func_quote_for_eval_result" }' else func_append_quoted () { $debug_cmd func_quote_for_eval "$2" eval "$1=\$$1\\ \$func_quote_for_eval_result" } fi # func_append_uniq VAR VALUE # -------------------------- # Append unique VALUE onto the existing contents of VAR, assuming # entries are delimited by the first character of VALUE. For example: # # func_append_uniq options " --another-option option-argument" # # will only append to $options if " --another-option option-argument " # is not already present somewhere in $options already (note spaces at # each end implied by leading space in second argument). func_append_uniq () { $debug_cmd eval _G_current_value='`$ECHO $'$1'`' _G_delim=`expr "$2" : '\(.\)'` case $_G_delim$_G_current_value$_G_delim in *"$2$_G_delim"*) ;; *) func_append "$@" ;; esac } # func_arith TERM... # ------------------ # Set func_arith_result to the result of evaluating TERMs. test -z "$_G_HAVE_ARITH_OP" \ && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \ && _G_HAVE_ARITH_OP=yes if test yes = "$_G_HAVE_ARITH_OP"; then eval 'func_arith () { $debug_cmd func_arith_result=$(( $* )) }' else func_arith () { $debug_cmd func_arith_result=`expr "$@"` } fi # func_basename FILE # ------------------ # Set func_basename_result to FILE with everything up to and including # the last / stripped. if test yes = "$_G_HAVE_XSI_OPS"; then # If this shell supports suffix pattern removal, then use it to avoid # forking. Hide the definitions single quotes in case the shell chokes # on unsupported syntax... _b='func_basename_result=${1##*/}' _d='case $1 in */*) func_dirname_result=${1%/*}$2 ;; * ) func_dirname_result=$3 ;; esac' else # ...otherwise fall back to using sed. _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`' _d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"` if test "X$func_dirname_result" = "X$1"; then func_dirname_result=$3 else func_append func_dirname_result "$2" fi' fi eval 'func_basename () { $debug_cmd '"$_b"' }' # func_dirname FILE APPEND NONDIR_REPLACEMENT # ------------------------------------------- # Compute the dirname of FILE. If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. eval 'func_dirname () { $debug_cmd '"$_d"' }' # func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT # -------------------------------------------------------- # Perform func_basename and func_dirname in a single function # call: # dirname: Compute the dirname of FILE. If nonempty, # add APPEND to the result, otherwise set result # to NONDIR_REPLACEMENT. # value returned in "$func_dirname_result" # basename: Compute filename of FILE. # value retuned in "$func_basename_result" # For efficiency, we do not delegate to the functions above but instead # duplicate the functionality here. eval 'func_dirname_and_basename () { $debug_cmd '"$_b"' '"$_d"' }' # func_echo ARG... # ---------------- # Echo program name prefixed message. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname: $_G_line" done IFS=$func_echo_IFS } # func_echo_all ARG... # -------------------- # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$*" } # func_echo_infix_1 INFIX ARG... # ------------------------------ # Echo program name, followed by INFIX on the first line, with any # additional lines not showing INFIX. func_echo_infix_1 () { $debug_cmd $require_term_colors _G_infix=$1; shift _G_indent=$_G_infix _G_prefix="$progname: $_G_infix: " _G_message=$* # Strip color escape sequences before counting printable length for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan" do test -n "$_G_tc" && { _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"` _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"` } done _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`" " ## exclude from sc_prohibit_nested_quotes func_echo_infix_1_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_infix_1_IFS $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2 _G_prefix=$_G_indent done IFS=$func_echo_infix_1_IFS } # func_error ARG... # ----------------- # Echo program name prefixed message to standard error. func_error () { $debug_cmd $require_term_colors func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2 } # func_fatal_error ARG... # ----------------------- # Echo program name prefixed message to standard error, and exit. func_fatal_error () { $debug_cmd func_error "$*" exit $EXIT_FAILURE } # func_grep EXPRESSION FILENAME # ----------------------------- # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $debug_cmd $GREP "$1" "$2" >/dev/null 2>&1 } # func_len STRING # --------------- # Set func_len_result to the length of STRING. STRING may not # start with a hyphen. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_len () { $debug_cmd func_len_result=${#1} }' else func_len () { $debug_cmd func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` } fi # func_mkdir_p DIRECTORY-PATH # --------------------------- # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { $debug_cmd _G_directory_path=$1 _G_dir_list= if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then # Protect directory names starting with '-' case $_G_directory_path in -*) _G_directory_path=./$_G_directory_path ;; esac # While some portion of DIR does not yet exist... while test ! -d "$_G_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. _G_dir_list=$_G_directory_path:$_G_dir_list # If the last portion added has no slash in it, the list is done case $_G_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"` done _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'` func_mkdir_p_IFS=$IFS; IFS=: for _G_dir in $_G_dir_list; do IFS=$func_mkdir_p_IFS # mkdir can fail with a 'File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$_G_dir" 2>/dev/null || : done IFS=$func_mkdir_p_IFS # Bail out if we (or some other process) failed to create a directory. test -d "$_G_directory_path" || \ func_fatal_error "Failed to create '$1'" fi } # func_mktempdir [BASENAME] # ------------------------- # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, BASENAME is the basename for that directory. func_mktempdir () { $debug_cmd _G_template=${TMPDIR-/tmp}/${1-$progname} if test : = "$opt_dry_run"; then # Return a directory name, but don't create it in dry-run mode _G_tmpdir=$_G_template-$$ else # If mktemp works, use that first and foremost _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null` if test ! -d "$_G_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race _G_tmpdir=$_G_template-${RANDOM-0}$$ func_mktempdir_umask=`umask` umask 0077 $MKDIR "$_G_tmpdir" umask $func_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$_G_tmpdir" || \ func_fatal_error "cannot create temporary directory '$_G_tmpdir'" fi $ECHO "$_G_tmpdir" } # func_normal_abspath PATH # ------------------------ # Remove doubled-up and trailing slashes, "." path components, # and cancel out any ".." path components in PATH after making # it an absolute path. func_normal_abspath () { $debug_cmd # These SED scripts presuppose an absolute path with a trailing slash. _G_pathcar='s|^/\([^/]*\).*$|\1|' _G_pathcdr='s|^/[^/]*||' _G_removedotparts=':dotsl s|/\./|/|g t dotsl s|/\.$|/|' _G_collapseslashes='s|/\{1,\}|/|g' _G_finalslash='s|/*$|/|' # Start from root dir and reassemble the path. func_normal_abspath_result= func_normal_abspath_tpath=$1 func_normal_abspath_altnamespace= case $func_normal_abspath_tpath in "") # Empty path, that just means $cwd. func_stripname '' '/' "`pwd`" func_normal_abspath_result=$func_stripname_result return ;; # The next three entries are used to spot a run of precisely # two leading slashes without using negated character classes; # we take advantage of case's first-match behaviour. ///*) # Unusual form of absolute path, do nothing. ;; //*) # Not necessarily an ordinary path; POSIX reserves leading '//' # and for example Cygwin uses it to access remote file shares # over CIFS/SMB, so we conserve a leading double slash if found. func_normal_abspath_altnamespace=/ ;; /*) # Absolute path, do nothing. ;; *) # Relative path, prepend $cwd. func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath ;; esac # Cancel out all the simple stuff to save iterations. We also want # the path to end with a slash for ease of parsing, so make sure # there is one (and only one) here. func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"` while :; do # Processed it all yet? if test / = "$func_normal_abspath_tpath"; then # If we ascended to the root using ".." the result may be empty now. if test -z "$func_normal_abspath_result"; then func_normal_abspath_result=/ fi break fi func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcar"` func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcdr"` # Figure out what to do with it case $func_normal_abspath_tcomponent in "") # Trailing empty path component, ignore it. ;; ..) # Parent dir; strip last assembled component from result. func_dirname "$func_normal_abspath_result" func_normal_abspath_result=$func_dirname_result ;; *) # Actual path component, append it. func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent" ;; esac done # Restore leading double-slash if one was found on entry. func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result } # func_notquiet ARG... # -------------------- # Echo program name prefixed message only when not in quiet mode. func_notquiet () { $debug_cmd $opt_quiet || func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_relative_path SRCDIR DSTDIR # -------------------------------- # Set func_relative_path_result to the relative path from SRCDIR to DSTDIR. func_relative_path () { $debug_cmd func_relative_path_result= func_normal_abspath "$1" func_relative_path_tlibdir=$func_normal_abspath_result func_normal_abspath "$2" func_relative_path_tbindir=$func_normal_abspath_result # Ascend the tree starting from libdir while :; do # check if we have found a prefix of bindir case $func_relative_path_tbindir in $func_relative_path_tlibdir) # found an exact match func_relative_path_tcancelled= break ;; $func_relative_path_tlibdir*) # found a matching prefix func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" func_relative_path_tcancelled=$func_stripname_result if test -z "$func_relative_path_result"; then func_relative_path_result=. fi break ;; *) func_dirname $func_relative_path_tlibdir func_relative_path_tlibdir=$func_dirname_result if test -z "$func_relative_path_tlibdir"; then # Have to descend all the way to the root! func_relative_path_result=../$func_relative_path_result func_relative_path_tcancelled=$func_relative_path_tbindir break fi func_relative_path_result=../$func_relative_path_result ;; esac done # Now calculate path; take care to avoid doubling-up slashes. func_stripname '' '/' "$func_relative_path_result" func_relative_path_result=$func_stripname_result func_stripname '/' '/' "$func_relative_path_tcancelled" if test -n "$func_stripname_result"; then func_append func_relative_path_result "/$func_stripname_result" fi # Normalisation. If bindir is libdir, return '.' else relative path. if test -n "$func_relative_path_result"; then func_stripname './' '' "$func_relative_path_result" func_relative_path_result=$func_stripname_result fi test -n "$func_relative_path_result" || func_relative_path_result=. : } # func_quote_for_eval ARG... # -------------------------- # Aesthetically quote ARGs to be evaled later. # This function returns two values: # i) func_quote_for_eval_result # double-quoted, suitable for a subsequent eval # ii) func_quote_for_eval_unquoted_result # has all characters that are still active within double # quotes backslashified. func_quote_for_eval () { $debug_cmd func_quote_for_eval_unquoted_result= func_quote_for_eval_result= while test 0 -lt $#; do case $1 in *[\\\`\"\$]*) _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;; *) _G_unquoted_arg=$1 ;; esac if test -n "$func_quote_for_eval_unquoted_result"; then func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg" else func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg" fi case $_G_unquoted_arg in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and variable expansion # for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") _G_quoted_arg=\"$_G_unquoted_arg\" ;; *) _G_quoted_arg=$_G_unquoted_arg ;; esac if test -n "$func_quote_for_eval_result"; then func_append func_quote_for_eval_result " $_G_quoted_arg" else func_append func_quote_for_eval_result "$_G_quoted_arg" fi shift done } # func_quote_for_expand ARG # ------------------------- # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { $debug_cmd case $1 in *[\\\`\"]*) _G_arg=`$ECHO "$1" | $SED \ -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;; *) _G_arg=$1 ;; esac case $_G_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") _G_arg=\"$_G_arg\" ;; esac func_quote_for_expand_result=$_G_arg } # func_stripname PREFIX SUFFIX NAME # --------------------------------- # strip PREFIX and SUFFIX from NAME, and store in func_stripname_result. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_stripname () { $debug_cmd # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are # positional parameters, so assign one to ordinary variable first. func_stripname_result=$3 func_stripname_result=${func_stripname_result#"$1"} func_stripname_result=${func_stripname_result%"$2"} }' else func_stripname () { $debug_cmd case $2 in .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;; *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;; esac } fi # func_show_eval CMD [FAIL_EXP] # ----------------------------- # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} func_quote_for_expand "$_G_cmd" eval "func_notquiet $func_quote_for_expand_result" $opt_dry_run || { eval "$_G_cmd" _G_status=$? if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_show_eval_locale CMD [FAIL_EXP] # ------------------------------------ # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} $opt_quiet || { func_quote_for_expand "$_G_cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || { eval "$_G_user_locale $_G_cmd" _G_status=$? eval "$_G_safe_locale" if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_tr_sh # ---------- # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { $debug_cmd case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_verbose ARG... # ------------------- # Echo program name prefixed message in verbose mode only. func_verbose () { $debug_cmd $opt_verbose && func_echo "$*" : } # func_warn_and_continue ARG... # ----------------------------- # Echo program name prefixed warning message to standard error. func_warn_and_continue () { $debug_cmd $require_term_colors func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2 } # func_warning CATEGORY ARG... # ---------------------------- # Echo program name prefixed warning message to standard error. Warning # messages can be filtered according to CATEGORY, where this function # elides messages where CATEGORY is not listed in the global variable # 'opt_warning_types'. func_warning () { $debug_cmd # CATEGORY must be in the warning_categories list! case " $warning_categories " in *" $1 "*) ;; *) func_internal_error "invalid warning category '$1'" ;; esac _G_category=$1 shift case " $opt_warning_types " in *" $_G_category "*) $warning_func ${1+"$@"} ;; esac } # func_sort_ver VER1 VER2 # ----------------------- # 'sort -V' is not generally available. # Note this deviates from the version comparison in automake # in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a # but this should suffice as we won't be specifying old # version formats or redundant trailing .0 in bootstrap.conf. # If we did want full compatibility then we should probably # use m4_version_compare from autoconf. func_sort_ver () { $debug_cmd printf '%s\n%s\n' "$1" "$2" \ | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n } # func_lt_ver PREV CURR # --------------------- # Return true if PREV and CURR are in the correct order according to # func_sort_ver, otherwise false. Use it like this: # # func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..." func_lt_ver () { $debug_cmd test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q` } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: #! /bin/sh # Set a version string for this script. scriptversion=2014-01-07.03; # UTC # A portable, pluggable option parser for Bourne shell. # Written by Gary V. Vaughan, 2010 # Copyright (C) 2010-2015 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # Please report bugs or propose patches to gary@gnu.org. ## ------ ## ## Usage. ## ## ------ ## # This file is a library for parsing options in your shell scripts along # with assorted other useful supporting features that you can make use # of too. # # For the simplest scripts you might need only: # # #!/bin/sh # . relative/path/to/funclib.sh # . relative/path/to/options-parser # scriptversion=1.0 # func_options ${1+"$@"} # eval set dummy "$func_options_result"; shift # ...rest of your script... # # In order for the '--version' option to work, you will need to have a # suitably formatted comment like the one at the top of this file # starting with '# Written by ' and ending with '# warranty; '. # # For '-h' and '--help' to work, you will also need a one line # description of your script's purpose in a comment directly above the # '# Written by ' line, like the one at the top of this file. # # The default options also support '--debug', which will turn on shell # execution tracing (see the comment above debug_cmd below for another # use), and '--verbose' and the func_verbose function to allow your script # to display verbose messages only when your user has specified # '--verbose'. # # After sourcing this file, you can plug processing for additional # options by amending the variables from the 'Configuration' section # below, and following the instructions in the 'Option parsing' # section further down. ## -------------- ## ## Configuration. ## ## -------------- ## # You should override these variables in your script after sourcing this # file so that they reflect the customisations you have added to the # option parser. # The usage line for option parsing errors and the start of '-h' and # '--help' output messages. You can embed shell variables for delayed # expansion at the time the message is displayed, but you will need to # quote other shell meta-characters carefully to prevent them being # expanded when the contents are evaled. usage='$progpath [OPTION]...' # Short help message in response to '-h' and '--help'. Add to this or # override it after sourcing this library to reflect the full set of # options your script accepts. usage_message="\ --debug enable verbose shell tracing -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -v, --verbose verbosely report processing --version print version information and exit -h, --help print short or long help message and exit " # Additional text appended to 'usage_message' in response to '--help'. long_help_message=" Warning categories include: 'all' show all warnings 'none' turn off all the warnings 'error' warnings are treated as fatal errors" # Help message printed before fatal option parsing errors. fatal_help="Try '\$progname --help' for more information." ## ------------------------- ## ## Hook function management. ## ## ------------------------- ## # This section contains functions for adding, removing, and running hooks # to the main code. A hook is just a named list of of function, that can # be run in order later on. # func_hookable FUNC_NAME # ----------------------- # Declare that FUNC_NAME will run hooks added with # 'func_add_hook FUNC_NAME ...'. func_hookable () { $debug_cmd func_append hookable_fns " $1" } # func_add_hook FUNC_NAME HOOK_FUNC # --------------------------------- # Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must # first have been declared "hookable" by a call to 'func_hookable'. func_add_hook () { $debug_cmd case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not accept hook functions." ;; esac eval func_append ${1}_hooks '" $2"' } # func_remove_hook FUNC_NAME HOOK_FUNC # ------------------------------------ # Remove HOOK_FUNC from the list of functions called by FUNC_NAME. func_remove_hook () { $debug_cmd eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`' } # func_run_hooks FUNC_NAME [ARG]... # --------------------------------- # Run all hook functions registered to FUNC_NAME. # It is assumed that the list of hook functions contains nothing more # than a whitespace-delimited list of legal shell function names, and # no effort is wasted trying to catch shell meta-characters or preserve # whitespace. func_run_hooks () { $debug_cmd case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not support hook funcions.n" ;; esac eval _G_hook_fns=\$$1_hooks; shift for _G_hook in $_G_hook_fns; do eval $_G_hook '"$@"' # store returned options list back into positional # parameters for next 'cmd' execution. eval _G_hook_result=\$${_G_hook}_result eval set dummy "$_G_hook_result"; shift done func_quote_for_eval ${1+"$@"} func_run_hooks_result=$func_quote_for_eval_result } ## --------------- ## ## Option parsing. ## ## --------------- ## # In order to add your own option parsing hooks, you must accept the # full positional parameter list in your hook function, remove any # options that you action, and then pass back the remaining unprocessed # options in '_result', escaped suitably for # 'eval'. Like this: # # my_options_prep () # { # $debug_cmd # # # Extend the existing usage message. # usage_message=$usage_message' # -s, --silent don'\''t print informational messages # ' # # func_quote_for_eval ${1+"$@"} # my_options_prep_result=$func_quote_for_eval_result # } # func_add_hook func_options_prep my_options_prep # # # my_silent_option () # { # $debug_cmd # # # Note that for efficiency, we parse as many options as we can # # recognise in a loop before passing the remainder back to the # # caller on the first unrecognised argument we encounter. # while test $# -gt 0; do # opt=$1; shift # case $opt in # --silent|-s) opt_silent=: ;; # # Separate non-argument short options: # -s*) func_split_short_opt "$_G_opt" # set dummy "$func_split_short_opt_name" \ # "-$func_split_short_opt_arg" ${1+"$@"} # shift # ;; # *) set dummy "$_G_opt" "$*"; shift; break ;; # esac # done # # func_quote_for_eval ${1+"$@"} # my_silent_option_result=$func_quote_for_eval_result # } # func_add_hook func_parse_options my_silent_option # # # my_option_validation () # { # $debug_cmd # # $opt_silent && $opt_verbose && func_fatal_help "\ # '--silent' and '--verbose' options are mutually exclusive." # # func_quote_for_eval ${1+"$@"} # my_option_validation_result=$func_quote_for_eval_result # } # func_add_hook func_validate_options my_option_validation # # You'll alse need to manually amend $usage_message to reflect the extra # options you parse. It's preferable to append if you can, so that # multiple option parsing hooks can be added safely. # func_options [ARG]... # --------------------- # All the functions called inside func_options are hookable. See the # individual implementations for details. func_hookable func_options func_options () { $debug_cmd func_options_prep ${1+"$@"} eval func_parse_options \ ${func_options_prep_result+"$func_options_prep_result"} eval func_validate_options \ ${func_parse_options_result+"$func_parse_options_result"} eval func_run_hooks func_options \ ${func_validate_options_result+"$func_validate_options_result"} # save modified positional parameters for caller func_options_result=$func_run_hooks_result } # func_options_prep [ARG]... # -------------------------- # All initialisations required before starting the option parse loop. # Note that when calling hook functions, we pass through the list of # positional parameters. If a hook function modifies that list, and # needs to propogate that back to rest of this script, then the complete # modified list must be put in 'func_run_hooks_result' before # returning. func_hookable func_options_prep func_options_prep () { $debug_cmd # Option defaults: opt_verbose=false opt_warning_types= func_run_hooks func_options_prep ${1+"$@"} # save modified positional parameters for caller func_options_prep_result=$func_run_hooks_result } # func_parse_options [ARG]... # --------------------------- # The main option parsing loop. func_hookable func_parse_options func_parse_options () { $debug_cmd func_parse_options_result= # this just eases exit handling while test $# -gt 0; do # Defer to hook functions for initial option parsing, so they # get priority in the event of reusing an option name. func_run_hooks func_parse_options ${1+"$@"} # Adjust func_parse_options positional parameters to match eval set dummy "$func_run_hooks_result"; shift # Break out of the loop if we already parsed every option. test $# -gt 0 || break _G_opt=$1 shift case $_G_opt in --debug|-x) debug_cmd='set -x' func_echo "enabling shell trace mode" $debug_cmd ;; --no-warnings|--no-warning|--no-warn) set dummy --warnings none ${1+"$@"} shift ;; --warnings|--warning|-W) test $# = 0 && func_missing_arg $_G_opt && break case " $warning_categories $1" in *" $1 "*) # trailing space prevents matching last $1 above func_append_uniq opt_warning_types " $1" ;; *all) opt_warning_types=$warning_categories ;; *none) opt_warning_types=none warning_func=: ;; *error) opt_warning_types=$warning_categories warning_func=func_fatal_error ;; *) func_fatal_error \ "unsupported warning category: '$1'" ;; esac shift ;; --verbose|-v) opt_verbose=: ;; --version) func_version ;; -\?|-h) func_usage ;; --help) func_help ;; # Separate optargs to long options (plugins may need this): --*=*) func_split_equals "$_G_opt" set dummy "$func_split_equals_lhs" \ "$func_split_equals_rhs" ${1+"$@"} shift ;; # Separate optargs to short options: -W*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "$func_split_short_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-v*|-x*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) break ;; -*) func_fatal_help "unrecognised option: '$_G_opt'" ;; *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; esac done # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} func_parse_options_result=$func_quote_for_eval_result } # func_validate_options [ARG]... # ------------------------------ # Perform any sanity checks on option settings and/or unconsumed # arguments. func_hookable func_validate_options func_validate_options () { $debug_cmd # Display all warnings if -W was not given. test -n "$opt_warning_types" || opt_warning_types=" $warning_categories" func_run_hooks func_validate_options ${1+"$@"} # Bail if the options were screwed! $exit_cmd $EXIT_FAILURE # save modified positional parameters for caller func_validate_options_result=$func_run_hooks_result } ## ----------------- ## ## Helper functions. ## ## ----------------- ## # This section contains the helper functions used by the rest of the # hookable option parser framework in ascii-betical order. # func_fatal_help ARG... # ---------------------- # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { $debug_cmd eval \$ECHO \""Usage: $usage"\" eval \$ECHO \""$fatal_help"\" func_error ${1+"$@"} exit $EXIT_FAILURE } # func_help # --------- # Echo long help message to standard output and exit. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message" exit 0 } # func_missing_arg ARGNAME # ------------------------ # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $debug_cmd func_error "Missing argument for '$1'." exit_cmd=exit } # func_split_equals STRING # ------------------------ # Set func_split_equals_lhs and func_split_equals_rhs shell variables after # splitting STRING at the '=' sign. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_equals () { $debug_cmd func_split_equals_lhs=${1%%=*} func_split_equals_rhs=${1#*=} test "x$func_split_equals_lhs" = "x$1" \ && func_split_equals_rhs= }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_equals () { $debug_cmd func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'` func_split_equals_rhs= test "x$func_split_equals_lhs" = "x$1" \ || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'` } fi #func_split_equals # func_split_short_opt SHORTOPT # ----------------------------- # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_short_opt () { $debug_cmd func_split_short_opt_arg=${1#??} func_split_short_opt_name=${1%"$func_split_short_opt_arg"} }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_short_opt () { $debug_cmd func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'` func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'` } fi #func_split_short_opt # func_usage # ---------- # Echo short help message to standard output and exit. func_usage () { $debug_cmd func_usage_message $ECHO "Run '$progname --help |${PAGER-more}' for full usage" exit 0 } # func_usage_message # ------------------ # Echo short help message to standard output. func_usage_message () { $debug_cmd eval \$ECHO \""Usage: $usage"\" echo $SED -n 's|^# || /^Written by/{ x;p;x } h /^Written by/q' < "$progpath" echo eval \$ECHO \""$usage_message"\" } # func_version # ------------ # Echo version message to standard output and exit. func_version () { $debug_cmd printf '%s\n' "$progname $scriptversion" $SED -n ' /(C)/!b go :more /\./!{ N s|\n# | | b more } :go /^# Written by /,/# warranty; / { s|^# || s|^# *$|| s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2| p } /^# Written by / { s|^# || p } /^warranty; /q' < "$progpath" exit $? } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: # Set a version string. scriptversion='(GNU libtool) 2.4.6' # func_echo ARG... # ---------------- # Libtool also displays the current mode in messages, so override # funclib.sh func_echo with this custom definition. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line" done IFS=$func_echo_IFS } # func_warning ARG... # ------------------- # Libtool warnings are not categorized, so override funclib.sh # func_warning with this simpler definition. func_warning () { $debug_cmd $warning_func ${1+"$@"} } ## ---------------- ## ## Options parsing. ## ## ---------------- ## # Hook in the functions to make sure our own options are parsed during # the option parsing loop. usage='$progpath [OPTION]... [MODE-ARG]...' # Short help message in response to '-h'. usage_message="Options: --config show all configuration variables --debug enable verbose shell tracing -n, --dry-run display commands without modifying any files --features display basic configuration information and exit --mode=MODE use operation mode MODE --no-warnings equivalent to '-Wnone' --preserve-dup-deps don't remove duplicate dependency libraries --quiet, --silent don't print informational messages --tag=TAG use configuration variables from tag TAG -v, --verbose print more informational messages than default --version print version information -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -h, --help, --help-all print short, long, or detailed help message " # Additional text appended to 'usage_message' in response to '--help'. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message MODE must be one of the following: clean remove files from the build directory compile compile a source file into a libtool object execute automatically set library path, then run a program finish complete the installation of libtool libraries install install libraries or executables link create a library or an executable uninstall remove libraries from an installed directory MODE-ARGS vary depending on the MODE. When passed as first option, '--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that. Try '$progname --help --mode=MODE' for a more detailed description of MODE. When reporting a bug, please describe a test case to reproduce it and include the following information: host-triplet: $host shell: $SHELL compiler: $LTCC compiler flags: $LTCFLAGS linker: $LD (gnu? $with_gnu_ld) version: $progname (GNU libtool) 2.4.6 automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q` autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q` Report bugs to . GNU libtool home page: . General help using GNU software: ." exit 0 } # func_lo2o OBJECT-NAME # --------------------- # Transform OBJECT-NAME from a '.lo' suffix to the platform specific # object suffix. lo2o=s/\\.lo\$/.$objext/ o2lo=s/\\.$objext\$/.lo/ if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_lo2o () { case $1 in *.lo) func_lo2o_result=${1%.lo}.$objext ;; * ) func_lo2o_result=$1 ;; esac }' # func_xform LIBOBJ-OR-SOURCE # --------------------------- # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise) # suffix to a '.lo' libtool-object suffix. eval 'func_xform () { func_xform_result=${1%.*}.lo }' else # ...otherwise fall back to using sed. func_lo2o () { func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"` } func_xform () { func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'` } fi # func_fatal_configuration ARG... # ------------------------------- # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func__fatal_error ${1+"$@"} \ "See the $PACKAGE documentation for more information." \ "Fatal configuration error." } # func_config # ----------- # Display the configuration for all the tags in this script. func_config () { re_begincf='^# ### BEGIN LIBTOOL' re_endcf='^# ### END LIBTOOL' # Default configuration. $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" # Now print the configurations for the tags. for tagname in $taglist; do $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" done exit $? } # func_features # ------------- # Display the features supported by this script. func_features () { echo "host: $host" if test yes = "$build_libtool_libs"; then echo "enable shared libraries" else echo "disable shared libraries" fi if test yes = "$build_old_libs"; then echo "enable static libraries" else echo "disable static libraries" fi exit $? } # func_enable_tag TAGNAME # ----------------------- # Verify that TAGNAME is valid, and either flag an error and exit, or # enable the TAGNAME tag. We also add TAGNAME to the global $taglist # variable here. func_enable_tag () { # Global variable: tagname=$1 re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" sed_extractcf=/$re_begincf/,/$re_endcf/p # Validate tagname. case $tagname in *[!-_A-Za-z0-9,/]*) func_fatal_error "invalid tag name: $tagname" ;; esac # Don't test for the "default" C tag, as we know it's # there but not specially marked. case $tagname in CC) ;; *) if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # func_check_version_match # ------------------------ # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } # libtool_options_prep [ARG]... # ----------------------------- # Preparation for options parsed by libtool. libtool_options_prep () { $debug_mode # Option defaults: opt_config=false opt_dlopen= opt_dry_run=false opt_help=false opt_mode= opt_preserve_dup_deps=false opt_quiet=false nonopt= preserve_args= # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; esac # Pass back the list of options. func_quote_for_eval ${1+"$@"} libtool_options_prep_result=$func_quote_for_eval_result } func_add_hook func_options_prep libtool_options_prep # libtool_parse_options [ARG]... # --------------------------------- # Provide handling for libtool specific options. libtool_parse_options () { $debug_cmd # Perform our own loop to consume as many options as possible in # each iteration. while test $# -gt 0; do _G_opt=$1 shift case $_G_opt in --dry-run|--dryrun|-n) opt_dry_run=: ;; --config) func_config ;; --dlopen|-dlopen) opt_dlopen="${opt_dlopen+$opt_dlopen }$1" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) func_features ;; --finish) set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $_G_opt && break opt_mode=$1 case $1 in # Valid mode arguments: clean|compile|execute|finish|install|link|relink|uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $_G_opt" exit_cmd=exit break ;; esac shift ;; --no-silent|--no-quiet) opt_quiet=false func_append preserve_args " $_G_opt" ;; --no-warnings|--no-warning|--no-warn) opt_warning=false func_append preserve_args " $_G_opt" ;; --no-verbose) opt_verbose=false func_append preserve_args " $_G_opt" ;; --silent|--quiet) opt_quiet=: opt_verbose=false func_append preserve_args " $_G_opt" ;; --tag) test $# = 0 && func_missing_arg $_G_opt && break opt_tag=$1 func_append preserve_args " $_G_opt $1" func_enable_tag "$1" shift ;; --verbose|-v) opt_quiet=false opt_verbose=: func_append preserve_args " $_G_opt" ;; # An option not handled by this hook function: *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; esac done # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} libtool_parse_options_result=$func_quote_for_eval_result } func_add_hook func_parse_options libtool_parse_options # libtool_validate_options [ARG]... # --------------------------------- # Perform any sanity checks on option settings and/or unconsumed # arguments. libtool_validate_options () { # save first non-option argument if test 0 -lt $#; then nonopt=$1 shift fi # preserve --debug test : = "$debug_cmd" || func_append preserve_args " --debug" case $host in # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452 # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788 *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help || { # Sanity checks first: func_check_version_match test yes != "$build_libtool_libs" \ && test yes != "$build_old_libs" \ && func_fatal_configuration "not configured to build any kind of library" # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test execute != "$opt_mode"; then func_error "unrecognized option '-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help=$help help="Try '$progname --help --mode=$opt_mode' for more information." } # Pass back the unparsed argument list func_quote_for_eval ${1+"$@"} libtool_validate_options_result=$func_quote_for_eval_result } func_add_hook func_validate_options libtool_validate_options # Process options as early as possible so that --help and --version # can return quickly. func_options ${1+"$@"} eval set dummy "$func_options_result"; shift ## ----------- ## ## Main. ## ## ----------- ## magic='%%%MAGIC variable%%%' magic_exe='%%%MAGIC EXE variable%%%' # Global variables. extracted_archives= extracted_serial=0 # If this variable is set in any of the actions, the command in it # will be execed at the end. This prevents here-documents from being # left over by shells. exec_cmd= # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF $1 _LTECHO_EOF' } # func_generated_by_libtool # True iff stdin has been generated by Libtool. This function is only # a basic sanity check; it will hardly flush out determined imposters. func_generated_by_libtool_p () { $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_p file # True iff FILE is a libtool '.la' library or '.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p } # func_lalib_unsafe_p file # True iff FILE is a libtool '.la' library or '.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if 'file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case $lalib_p_line in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test yes = "$lalib_p" } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { test -f "$1" && $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $debug_cmd save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # 'FILE.' does not work on cygwin managed mounts. func_source () { $debug_cmd case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_resolve_sysroot PATH # Replace a leading = in PATH with a sysroot. Store the result into # func_resolve_sysroot_result func_resolve_sysroot () { func_resolve_sysroot_result=$1 case $func_resolve_sysroot_result in =*) func_stripname '=' '' "$func_resolve_sysroot_result" func_resolve_sysroot_result=$lt_sysroot$func_stripname_result ;; esac } # func_replace_sysroot PATH # If PATH begins with the sysroot, replace it with = and # store the result into func_replace_sysroot_result. func_replace_sysroot () { case $lt_sysroot:$1 in ?*:"$lt_sysroot"*) func_stripname "$lt_sysroot" '' "$1" func_replace_sysroot_result='='$func_stripname_result ;; *) # Including no sysroot. func_replace_sysroot_result=$1 ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $debug_cmd if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case "$@ " in " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with '--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=$1 if test yes = "$build_libtool_libs"; then write_lobj=\'$2\' else write_lobj=none fi if test yes = "$build_old_libs"; then write_oldobj=\'$3\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T </dev/null` if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | $SED -e "$sed_naive_backslashify"` else func_convert_core_file_wine_to_w32_result= fi fi } # end: func_convert_core_file_wine_to_w32 # func_convert_core_path_wine_to_w32 ARG # Helper function used by path conversion functions when $build is *nix, and # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly # configured wine environment available, with the winepath program in $build's # $PATH. Assumes ARG has no leading or trailing path separator characters. # # ARG is path to be converted from $build format to win32. # Result is available in $func_convert_core_path_wine_to_w32_result. # Unconvertible file (directory) names in ARG are skipped; if no directory names # are convertible, then the result may be empty. func_convert_core_path_wine_to_w32 () { $debug_cmd # unfortunately, winepath doesn't convert paths, only file names func_convert_core_path_wine_to_w32_result= if test -n "$1"; then oldIFS=$IFS IFS=: for func_convert_core_path_wine_to_w32_f in $1; do IFS=$oldIFS func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" if test -n "$func_convert_core_file_wine_to_w32_result"; then if test -z "$func_convert_core_path_wine_to_w32_result"; then func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result else func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" fi fi done IFS=$oldIFS fi } # end: func_convert_core_path_wine_to_w32 # func_cygpath ARGS... # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when # when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or # (2), returns the Cygwin file name or path in func_cygpath_result (input # file name or path is assumed to be in w32 format, as previously converted # from $build's *nix or MSYS format). In case (3), returns the w32 file name # or path in func_cygpath_result (input file name or path is assumed to be in # Cygwin format). Returns an empty string on error. # # ARGS are passed to cygpath, with the last one being the file name or path to # be converted. # # Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH # environment variable; do not put it in $PATH. func_cygpath () { $debug_cmd if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` if test "$?" -ne 0; then # on failure, ensure result is empty func_cygpath_result= fi else func_cygpath_result= func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'" fi } #end: func_cygpath # func_convert_core_msys_to_w32 ARG # Convert file name or path ARG from MSYS format to w32 format. Return # result in func_convert_core_msys_to_w32_result. func_convert_core_msys_to_w32 () { $debug_cmd # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"` } #end: func_convert_core_msys_to_w32 # func_convert_file_check ARG1 ARG2 # Verify that ARG1 (a file name in $build format) was converted to $host # format in ARG2. Otherwise, emit an error message, but continue (resetting # func_to_host_file_result to ARG1). func_convert_file_check () { $debug_cmd if test -z "$2" && test -n "$1"; then func_error "Could not determine host file name corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_file_result=$1 fi } # end func_convert_file_check # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH # Verify that FROM_PATH (a path in $build format) was converted to $host # format in TO_PATH. Otherwise, emit an error message, but continue, resetting # func_to_host_file_result to a simplistic fallback value (see below). func_convert_path_check () { $debug_cmd if test -z "$4" && test -n "$3"; then func_error "Could not determine the host path corresponding to" func_error " '$3'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This is a deliberately simplistic "conversion" and # should not be "improved". See libtool.info. if test "x$1" != "x$2"; then lt_replace_pathsep_chars="s|$1|$2|g" func_to_host_path_result=`echo "$3" | $SED -e "$lt_replace_pathsep_chars"` else func_to_host_path_result=$3 fi fi } # end func_convert_path_check # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT # and appending REPL if ORIG matches BACKPAT. func_convert_path_front_back_pathsep () { $debug_cmd case $4 in $1 ) func_to_host_path_result=$3$func_to_host_path_result ;; esac case $4 in $2 ) func_append func_to_host_path_result "$3" ;; esac } # end func_convert_path_front_back_pathsep ################################################## # $build to $host FILE NAME CONVERSION FUNCTIONS # ################################################## # invoked via '$to_host_file_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # Result will be available in $func_to_host_file_result. # func_to_host_file ARG # Converts the file name ARG from $build format to $host format. Return result # in func_to_host_file_result. func_to_host_file () { $debug_cmd $to_host_file_cmd "$1" } # end func_to_host_file # func_to_tool_file ARG LAZY # converts the file name ARG from $build format to toolchain format. Return # result in func_to_tool_file_result. If the conversion in use is listed # in (the comma separated) LAZY, no conversion takes place. func_to_tool_file () { $debug_cmd case ,$2, in *,"$to_tool_file_cmd",*) func_to_tool_file_result=$1 ;; *) $to_tool_file_cmd "$1" func_to_tool_file_result=$func_to_host_file_result ;; esac } # end func_to_tool_file # func_convert_file_noop ARG # Copy ARG to func_to_host_file_result. func_convert_file_noop () { func_to_host_file_result=$1 } # end func_convert_file_noop # func_convert_file_msys_to_w32 ARG # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_file_result. func_convert_file_msys_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_to_host_file_result=$func_convert_core_msys_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_w32 # func_convert_file_cygwin_to_w32 ARG # Convert file name ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_file_cygwin_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # because $build is cygwin, we call "the" cygpath in $PATH; no need to use # LT_CYGPATH in this case. func_to_host_file_result=`cygpath -m "$1"` fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_cygwin_to_w32 # func_convert_file_nix_to_w32 ARG # Convert file name ARG from *nix to w32 format. Requires a wine environment # and a working winepath. Returns result in func_to_host_file_result. func_convert_file_nix_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_file_wine_to_w32 "$1" func_to_host_file_result=$func_convert_core_file_wine_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_w32 # func_convert_file_msys_to_cygwin ARG # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_file_msys_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_cygpath -u "$func_convert_core_msys_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_cygwin # func_convert_file_nix_to_cygwin ARG # Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed # in a wine environment, working winepath, and LT_CYGPATH set. Returns result # in func_to_host_file_result. func_convert_file_nix_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. func_convert_core_file_wine_to_w32 "$1" func_cygpath -u "$func_convert_core_file_wine_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_cygwin ############################################# # $build to $host PATH CONVERSION FUNCTIONS # ############################################# # invoked via '$to_host_path_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # The result will be available in $func_to_host_path_result. # # Path separators are also converted from $build format to $host format. If # ARG begins or ends with a path separator character, it is preserved (but # converted to $host format) on output. # # All path conversion functions are named using the following convention: # file name conversion function : func_convert_file_X_to_Y () # path conversion function : func_convert_path_X_to_Y () # where, for any given $build/$host combination the 'X_to_Y' value is the # same. If conversion functions are added for new $build/$host combinations, # the two new functions must follow this pattern, or func_init_to_host_path_cmd # will break. # func_init_to_host_path_cmd # Ensures that function "pointer" variable $to_host_path_cmd is set to the # appropriate value, based on the value of $to_host_file_cmd. to_host_path_cmd= func_init_to_host_path_cmd () { $debug_cmd if test -z "$to_host_path_cmd"; then func_stripname 'func_convert_file_' '' "$to_host_file_cmd" to_host_path_cmd=func_convert_path_$func_stripname_result fi } # func_to_host_path ARG # Converts the path ARG from $build format to $host format. Return result # in func_to_host_path_result. func_to_host_path () { $debug_cmd func_init_to_host_path_cmd $to_host_path_cmd "$1" } # end func_to_host_path # func_convert_path_noop ARG # Copy ARG to func_to_host_path_result. func_convert_path_noop () { func_to_host_path_result=$1 } # end func_convert_path_noop # func_convert_path_msys_to_w32 ARG # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_path_result. func_convert_path_msys_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from ARG. MSYS # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; # and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_msys_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_msys_to_w32 # func_convert_path_cygwin_to_w32 ARG # Convert path ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_path_cygwin_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_cygwin_to_w32 # func_convert_path_nix_to_w32 ARG # Convert path ARG from *nix to w32 format. Requires a wine environment and # a working winepath. Returns result in func_to_host_file_result. func_convert_path_nix_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_path_wine_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_nix_to_w32 # func_convert_path_msys_to_cygwin ARG # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_path_msys_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_msys_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_msys_to_cygwin # func_convert_path_nix_to_cygwin ARG # Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a # a wine environment, working winepath, and LT_CYGPATH set. Returns result in # func_to_host_file_result. func_convert_path_nix_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_nix_to_cygwin # func_dll_def_p FILE # True iff FILE is a Windows DLL '.def' file. # Keep in sync with _LT_DLL_DEF_P in libtool.m4 func_dll_def_p () { $debug_cmd func_dll_def_p_tmp=`$SED -n \ -e 's/^[ ]*//' \ -e '/^\(;.*\)*$/d' \ -e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \ -e q \ "$1"` test DEF = "$func_dll_def_p_tmp" } # func_mode_compile arg... func_mode_compile () { $debug_cmd # Get the compilation command and the source file. base_compile= srcfile=$nonopt # always keep a non-empty value in "srcfile" suppress_opt=yes suppress_output= arg_mode=normal libobj= later= pie_flag= for arg do case $arg_mode in arg ) # do not "continue". Instead, add this to base_compile lastarg=$arg arg_mode=normal ;; target ) libobj=$arg arg_mode=normal continue ;; normal ) # Accept any command-line options. case $arg in -o) test -n "$libobj" && \ func_fatal_error "you cannot specify '-o' more than once" arg_mode=target continue ;; -pie | -fpie | -fPIE) func_append pie_flag " $arg" continue ;; -shared | -static | -prefer-pic | -prefer-non-pic) func_append later " $arg" continue ;; -no-suppress) suppress_opt=no continue ;; -Xcompiler) arg_mode=arg # the next one goes into the "base_compile" arg list continue # The current "srcfile" will either be retained or ;; # replaced later. I would guess that would be a bug. -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result lastarg= save_ifs=$IFS; IFS=, for arg in $args; do IFS=$save_ifs func_append_quoted lastarg "$arg" done IFS=$save_ifs func_stripname ' ' '' "$lastarg" lastarg=$func_stripname_result # Add the arguments to base_compile. func_append base_compile " $lastarg" continue ;; *) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # lastarg=$srcfile srcfile=$arg ;; esac # case $arg ;; esac # case $arg_mode # Aesthetically quote the previous argument. func_append_quoted base_compile "$lastarg" done # for arg case $arg_mode in arg) func_fatal_error "you must specify an argument for -Xcompile" ;; target) func_fatal_error "you must specify a target with '-o'" ;; *) # Get the name of the library object. test -z "$libobj" && { func_basename "$srcfile" libobj=$func_basename_result } ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo case $libobj in *.[cCFSifmso] | \ *.ada | *.adb | *.ads | *.asm | \ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) func_xform "$libobj" libobj=$func_xform_result ;; esac case $libobj in *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; *) func_fatal_error "cannot determine name of library object from '$libobj'" ;; esac func_infer_tag $base_compile for arg in $later; do case $arg in -shared) test yes = "$build_libtool_libs" \ || func_fatal_configuration "cannot build a shared library" build_old_libs=no continue ;; -static) build_libtool_libs=no build_old_libs=yes continue ;; -prefer-pic) pic_mode=yes continue ;; -prefer-non-pic) pic_mode=no continue ;; esac done func_quote_for_eval "$libobj" test "X$libobj" != "X$func_quote_for_eval_result" \ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ && func_warning "libobj name '$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname=$func_basename_result xdir=$func_dirname_result lobj=$xdir$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test yes = "$build_old_libs"; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test no = "$compiler_c_o"; then output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext lockfile=$output_obj.lock else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test yes = "$need_locks"; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test warn = "$need_locks"; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi func_append removelist " $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist func_append removelist " $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 srcfile=$func_to_tool_file_result func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test yes = "$build_libtool_libs"; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test no != "$pic_mode"; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir func_append command " -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test yes = "$suppress_opt"; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test yes = "$build_old_libs"; then if test yes != "$pic_mode"; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test yes = "$compiler_c_o"; then func_append command " -o $obj" fi # Suppress compiler output if we already did a PIC compilation. func_append command "$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test no != "$need_locks"; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test compile = "$opt_mode" && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $opt_mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to build PIC objects only -prefer-non-pic try to build non-PIC objects only -shared do not build a '.o' file suitable for static linking -static only build a '.o' file suitable for static linking -Wc,FLAG pass FLAG directly to the compiler COMPILE-COMMAND is a command to be used in creating a 'standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix '.c' with the library object suffix, '.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to '-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the '--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the 'install' or 'cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -bindir BINDIR specify path to binaries directory (for systems where libraries must be found in the PATH setting at runtime) -dlopen FILE '-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE use a list of object files found in FILE to specify objects -os2dllname NAME force a short DLL name on OS/2 (no effect on other OSes) -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface -Wc,FLAG -Xcompiler FLAG pass linker-specific FLAG directly to the compiler -Wl,FLAG -Xlinker FLAG pass linker-specific FLAG directly to the linker -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) All other options (arguments beginning with '-') are ignored. Every other argument is treated as a filename. Files ending in '.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in '.la', then a libtool library is created, only library objects ('.lo' files) may be specified, and '-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created using 'ar' and 'ranlib', or on Windows using 'lib'. If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode '$opt_mode'" ;; esac echo $ECHO "Try '$progname --help' for more information about other modes." } # Now that we've collected a possible --mode arg, show help if necessary if $opt_help; then if test : = "$opt_help"; then func_mode_help else { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do func_mode_help done } | $SED -n '1p; 2,$s/^Usage:/ or: /p' { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do echo func_mode_help done } | $SED '1d /^When reporting/,/^Report/{ H d } $x /information about other modes/d /more detailed .*MODE/d s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' fi exit $? fi # func_mode_execute arg... func_mode_execute () { $debug_cmd # The first argument is the command name. cmd=$nonopt test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $opt_dlopen; do test -f "$file" \ || func_fatal_help "'$file' is not a file" dir= case $file in *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "'$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "'$file' was not linked with '-export-dynamic'" continue fi func_dirname "$file" "" "." dir=$func_dirname_result if test -f "$dir/$objdir/$dlname"; then func_append dir "/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir=$func_dirname_result ;; *) func_warning "'-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir=$absdir # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic=$magic # Check if any of the arguments is a wrapper script. args= for file do case $file in -* | *.la | *.lo ) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file=$progdir/$program elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file=$progdir/$program fi ;; esac # Quote arguments (to preserve shell metacharacters). func_append_quoted args "$file" done if $opt_dry_run; then # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" echo "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS else if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd=\$cmd$args fi } test execute = "$opt_mode" && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $debug_cmd libs= libdirs= admincmds= for opt in "$nonopt" ${1+"$@"} do if test -d "$opt"; then func_append libdirs " $opt" elif test -f "$opt"; then if func_lalib_unsafe_p "$opt"; then func_append libs " $opt" else func_warning "'$opt' is not a valid libtool archive" fi else func_fatal_error "invalid argument '$opt'" fi done if test -n "$libs"; then if test -n "$lt_sysroot"; then sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" else sysroot_cmd= fi # Remove sysroot references if $opt_dry_run; then for lib in $libs; do echo "removing references to $lt_sysroot and '=' prefixes from $lib" done else tmpdir=`func_mktempdir` for lib in $libs; do $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ > $tmpdir/tmp-la mv -f $tmpdir/tmp-la $lib done ${RM}r "$tmpdir" fi fi if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || func_append admincmds " $cmds" fi done fi # Exit here if they wanted silent mode. $opt_quiet && exit $EXIT_SUCCESS if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then echo "----------------------------------------------------------------------" echo "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" echo "specify the full pathname of the library, or use the '-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the '$shlibpath_var' environment variable" echo " during execution" fi if test -n "$runpath_var"; then echo " - add LIBDIR to the '$runpath_var' environment variable" echo " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the '$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'" fi echo echo "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "pages." ;; *) echo "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac echo "----------------------------------------------------------------------" fi exit $EXIT_SUCCESS } test finish = "$opt_mode" && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $debug_cmd # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" || # Allow the use of GNU shtool's install command. case $nonopt in *shtool*) :;; *) false;; esac then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" func_append install_prog "$func_quote_for_eval_result" install_shared_prog=$install_prog case " $install_prog " in *[\\\ /]cp\ *) install_cp=: ;; *) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=false stripme= no_mode=: for arg do arg2= if test -n "$dest"; then func_append files " $dest" dest=$arg continue fi case $arg in -d) isdir=: ;; -f) if $install_cp; then :; else prev=$arg fi ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then if test X-m = "X$prev" && test -n "$install_override_mode"; then arg2=$install_override_mode no_mode=false fi prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" func_append install_prog " $func_quote_for_eval_result" if test -n "$arg2"; then func_quote_for_eval "$arg2" fi func_append install_shared_prog " $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the '$prev' option requires an argument" if test -n "$install_override_mode" && $no_mode; then if $install_cp; then :; else func_quote_for_eval "$install_override_mode" func_append install_shared_prog " -m $func_quote_for_eval_result" fi fi if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=: if $isdir; then destdir=$dest destname= else func_dirname_and_basename "$dest" "" "." destdir=$func_dirname_result destname=$func_basename_result # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "'$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "'$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic=$magic staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. func_append staticlibs " $file" ;; *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "'$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) func_append current_libdirs " $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) func_append future_libdirs " $libdir" ;; esac fi func_dirname "$file" "/" "" dir=$func_dirname_result func_append dir "$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` fi func_warning "relinking '$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname=$1 shift srcname=$realname test -n "$relink_command" && srcname=${realname}T # Install the shared library and build the symlinks. func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme=$stripme case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme= ;; esac ;; os2*) case $realname in *_dll.a) tstripme= ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try 'ln -sf' first, because the 'ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib=$destdir/$realname func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name=$func_basename_result instname=$dir/${name}i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && func_append staticlibs " $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest=$destfile destfile= ;; *) func_fatal_help "cannot copy a libtool object to '$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test yes = "$build_old_libs"; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext= case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=.exe fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin* | *mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script '$wrapper'" finalize=: for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'` if test -n "$libdir" && test ! -f "$libfile"; then func_warning "'$lib' has not been installed in '$libdir'" finalize=false fi done relink_command= func_source "$wrapper" outputname= if test no = "$fast_install" && test -n "$relink_command"; then $opt_dry_run || { if $finalize; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file=$func_basename_result outputname=$tmpdir/$file # Replace the output file specification. relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` $opt_quiet || { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink '$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file=$outputname else func_warning "cannot relink '$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name=$func_basename_result # Set up the ranlib parameters. oldlib=$destdir/$name func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $tool_oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run '$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test install = "$opt_mode" && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $debug_cmd my_outputname=$1 my_originator=$2 my_pic_p=${3-false} my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms=${my_outputname}S.c else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist=$output_objdir/$my_outputname.nm func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif #if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) /* External symbol declarations for the compiler. */\ " if test yes = "$dlself"; then func_verbose "generating symbol list for '$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` for progfile in $progfiles; do func_to_tool_file "$progfile" func_convert_file_msys_to_w32 func_verbose "extracting global C symbols from '$func_to_tool_file_result'" $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols=$output_objdir/$outputname.exp $opt_dry_run || { $RM $export_symbols eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from '$dlprefile'" func_basename "$dlprefile" name=$func_basename_result case $host in *cygwin* | *mingw* | *cegcc* ) # if an import library, we need to obtain dlname if func_win32_import_lib_p "$dlprefile"; then func_tr_sh "$dlprefile" eval "curr_lafile=\$libfile_$func_tr_sh_result" dlprefile_dlbasename= if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then # Use subshell, to avoid clobbering current variable values dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` if test -n "$dlprefile_dlname"; then func_basename "$dlprefile_dlname" dlprefile_dlbasename=$func_basename_result else # no lafile. user explicitly requested -dlpreopen . $sharedlib_from_linklib_cmd "$dlprefile" dlprefile_dlbasename=$sharedlib_from_linklib_result fi fi $opt_dry_run || { if test -n "$dlprefile_dlbasename"; then eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' else func_warning "Could not compute DLL name from $name" eval '$ECHO ": $name " >> "$nlist"' fi func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" } else # not an import lib $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } fi ;; *) $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } ;; esac done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else echo '/* NONE */' >> "$output_objdir/$my_dlsyms" fi func_show_eval '$RM "${nlist}I"' if test -n "$global_symbol_to_import"; then eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I' fi echo >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; extern LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[];\ " if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ static void lt_syminit(void) { LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols; for (; symbol->name; ++symbol) {" $SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms" echo >> "$output_objdir/$my_dlsyms" "\ } }" fi echo >> "$output_objdir/$my_dlsyms" "\ LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = { {\"$my_originator\", (void *) 0}," if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ {\"@INIT@\", (void *) <_syminit}," fi case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac echo >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) $my_pic_p && pic_flag_for_symtable=" $pic_flag" ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) func_append symtab_cflags " $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"' # Transform the symbol file into the correct name. symfileobj=$output_objdir/${my_outputname}S.$objext case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for '$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` fi } # func_cygming_gnu_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is a GNU/binutils-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_gnu_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` test -n "$func_cygming_gnu_implib_tmp" } # func_cygming_ms_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is an MS-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_ms_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` test -n "$func_cygming_ms_implib_tmp" } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. # Despite the name, also deal with 64 bit binaries. func_win32_libid () { $debug_cmd win32_libid_type=unknown win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then case $nm_interface in "MS dumpbin") if func_cygming_ms_implib_p "$1" || func_cygming_gnu_implib_p "$1" then win32_nmres=import else win32_nmres= fi ;; *) func_to_tool_file "$1" func_convert_file_msys_to_w32 win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | $SED -n -e ' 1,100{ / I /{ s|.*|import| p q } }'` ;; esac case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_cygming_dll_for_implib ARG # # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib () { $debug_cmd sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` } # func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs # # The is the core of a fallback implementation of a # platform-specific function to extract the name of the # DLL associated with the specified import library LIBNAME. # # SECTION_NAME is either .idata$6 or .idata$7, depending # on the platform and compiler that created the implib. # # Echos the name of the DLL associated with the # specified import library. func_cygming_dll_for_implib_fallback_core () { $debug_cmd match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` $OBJDUMP -s --section "$1" "$2" 2>/dev/null | $SED '/^Contents of section '"$match_literal"':/{ # Place marker at beginning of archive member dllname section s/.*/====MARK====/ p d } # These lines can sometimes be longer than 43 characters, but # are always uninteresting /:[ ]*file format pe[i]\{,1\}-/d /^In archive [^:]*:/d # Ensure marker is printed /^====MARK====/p # Remove all lines with less than 43 characters /^.\{43\}/!d # From remaining lines, remove first 43 characters s/^.\{43\}//' | $SED -n ' # Join marker and all lines until next marker into a single line /^====MARK====/ b para H $ b para b :para x s/\n//g # Remove the marker s/^====MARK====// # Remove trailing dots and whitespace s/[\. \t]*$// # Print /./p' | # we now have a list, one entry per line, of the stringified # contents of the appropriate section of all members of the # archive that possess that section. Heuristic: eliminate # all those that have a first or second character that is # a '.' (that is, objdump's representation of an unprintable # character.) This should work for all archives with less than # 0x302f exports -- but will fail for DLLs whose name actually # begins with a literal '.' or a single character followed by # a '.'. # # Of those that remain, print the first one. $SED -e '/^\./d;/^.\./d;q' } # func_cygming_dll_for_implib_fallback ARG # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # # This fallback implementation is for use when $DLLTOOL # does not support the --identify-strict option. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib_fallback () { $debug_cmd if func_cygming_gnu_implib_p "$1"; then # binutils import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` elif func_cygming_ms_implib_p "$1"; then # ms-generated import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` else # unknown sharedlib_from_linklib_result= fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { $debug_cmd f_ex_an_ar_dir=$1; shift f_ex_an_ar_oldlib=$1 if test yes = "$lock_old_archive_extraction"; then lockfile=$f_ex_an_ar_oldlib.lock until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done fi func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ 'stat=$?; rm -f "$lockfile"; exit $stat' if test yes = "$lock_old_archive_extraction"; then $opt_dry_run || rm -f "$lockfile" fi if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $debug_cmd my_gentop=$1; shift my_oldlibs=${1+"$@"} my_oldobjs= my_xlib= my_xabs= my_xdir= for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib=$func_basename_result my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir=$my_gentop/$my_xlib_u func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` func_basename "$darwin_archive" darwin_base_archive=$func_basename_result darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches; do func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch" $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive" cd "unfat-$$/$darwin_base_archive-$darwin_arch" func_extract_an_archive "`pwd`" "$darwin_base_archive" cd "$darwin_curdir" $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` done func_extract_archives_result=$my_oldobjs } # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory where it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=${1-no} $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then file=\"\$0\"" qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` $ECHO "\ # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } ECHO=\"$qECHO\" fi # Very basic option parsing. These options are (a) specific to # the libtool wrapper, (b) are identical between the wrapper # /script/ and the wrapper /executable/ that is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options that match # this pattern). # # There are only two supported options: --lt-debug and # --lt-dump-script. There is, deliberately, no --lt-help. # # The first argument to this parsing function should be the # script's $0 value, followed by "$@". lt_option_debug= func_parse_lt_options () { lt_script_arg0=\$0 shift for lt_opt do case \"\$lt_opt\" in --lt-debug) lt_option_debug=1 ;; --lt-dump-script) lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` cat \"\$lt_dump_D/\$lt_dump_F\" exit 0 ;; --lt-*) \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 exit 1 ;; esac done # Print the debug banner immediately: if test -n \"\$lt_option_debug\"; then echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\" lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` done } # Core function for launching the target application func_exec_program_core () { " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 } # A function to encapsulate launching the target application # Strips options in the --lt-* namespace from \$@ and # launches target application with the remaining arguments. func_exec_program () { case \" \$* \" in *\\ --lt-*) for lt_wr_arg do case \$lt_wr_arg in --lt-*) ;; *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; esac shift done ;; esac func_exec_program_core \${1+\"\$@\"} } # Parse options func_parse_lt_options \"\$0\" \${1+\"\$@\"} # Find the directory that this script lives in. thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test yes = "$fast_install"; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else \$ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # fixup the dll searchpath if we need to. # # Fix the DLL searchpath if we need to. Do this before prepending # to shlibpath, because on Windows, both are PATH and uninstalled # libraries must come first. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi # Export our shlibpath_var if we have one. if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` export $shlibpath_var " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. func_exec_program \${1+\"\$@\"} fi else # The program doesn't exist. \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include #else # include # include # ifdef __CYGWIN__ # include # endif #endif #include #include #include #include #include #include #include #include #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) /* declarations of non-ANSI functions */ #if defined __MINGW32__ # ifdef __STRICT_ANSI__ int _putenv (const char *); # endif #elif defined __CYGWIN__ # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif /* #elif defined other_platform || defined ... */ #endif /* portability defines, excluding path handling macros */ #if defined _MSC_VER # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv # define S_IXUSR _S_IEXEC #elif defined __MINGW32__ # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv #elif defined __CYGWIN__ # define HAVE_SETENV # define FOPEN_WB "wb" /* #elif defined other platforms ... */ #endif #if defined PATH_MAX # define LT_PATHMAX PATH_MAX #elif defined MAXPATHLEN # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif /* path handling portability macros */ #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \ defined __OS2__ # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free (stale); stale = 0; } \ } while (0) #if defined LT_DEBUGWRAPPER static int lt_debug = 1; #else static int lt_debug = 0; #endif const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_debugprintf (const char *file, int line, const char *fmt, ...); void lt_fatal (const char *file, int line, const char *message, ...); static const char *nonnull (const char *s); static const char *nonempty (const char *s); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); char **prepare_spawn (char **argv); void lt_dump_script (FILE *f); EOF cat <= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", nonempty (path)); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; size_t tmp_len; char *concat_name; lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", nonempty (wrapper)); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined HAVE_DOS_BASED_FILE_SYSTEM if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined HAVE_DOS_BASED_FILE_SYSTEM } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = (size_t) (q - p); p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { lt_debugprintf (__FILE__, __LINE__, "checking path component for symlinks: %s\n", tmp_pathspec); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { lt_fatal (__FILE__, __LINE__, "error accessing file \"%s\": %s", tmp_pathspec, nonnull (strerror (errno))); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal (__FILE__, __LINE__, "could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (STREQ (str, pat)) *str = '\0'; } return str; } void lt_debugprintf (const char *file, int line, const char *fmt, ...) { va_list args; if (lt_debug) { (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } } static void lt_error_core (int exit_status, const char *file, int line, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *file, int line, const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); va_end (ap); } static const char * nonnull (const char *s) { return s ? s : "(null)"; } static const char * nonempty (const char *s) { return (s && !*s) ? "(empty)" : nonnull (s); } void lt_setenv (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_setenv) setting '%s' to '%s'\n", nonnull (name), nonnull (value)); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else size_t len = strlen (name) + 1 + strlen (value) + 1; char *str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char * lt_extend_str (const char *orig_value, const char *add, int to_end) { char *new_value; if (orig_value && *orig_value) { size_t orig_value_len = strlen (orig_value); size_t add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } void lt_update_exe_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ size_t len = strlen (new_value); while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[--len] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF case $host_os in mingw*) cat <<"EOF" /* Prepares an argument vector before calling spawn(). Note that spawn() does not by itself call the command interpreter (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&v); v.dwPlatformId == VER_PLATFORM_WIN32_NT; }) ? "cmd.exe" : "command.com"). Instead it simply concatenates the arguments, separated by ' ', and calls CreateProcess(). We must quote the arguments since Win32 CreateProcess() interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a special way: - Space and tab are interpreted as delimiters. They are not treated as delimiters if they are surrounded by double quotes: "...". - Unescaped double quotes are removed from the input. Their only effect is that within double quotes, space and tab are treated like normal characters. - Backslashes not followed by double quotes are not special. - But 2*n+1 backslashes followed by a double quote become n backslashes followed by a double quote (n >= 0): \" -> " \\\" -> \" \\\\\" -> \\" */ #define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" #define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" char ** prepare_spawn (char **argv) { size_t argc; char **new_argv; size_t i; /* Count number of arguments. */ for (argc = 0; argv[argc] != NULL; argc++) ; /* Allocate new argument vector. */ new_argv = XMALLOC (char *, argc + 1); /* Put quoted arguments into the new argument vector. */ for (i = 0; i < argc; i++) { const char *string = argv[i]; if (string[0] == '\0') new_argv[i] = xstrdup ("\"\""); else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) { int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); size_t length; unsigned int backslashes; const char *s; char *quoted_string; char *p; length = 0; backslashes = 0; if (quote_around) length++; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') length += backslashes + 1; length++; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) length += backslashes + 1; quoted_string = XMALLOC (char, length + 1); p = quoted_string; backslashes = 0; if (quote_around) *p++ = '"'; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') { unsigned int j; for (j = backslashes + 1; j > 0; j--) *p++ = '\\'; } *p++ = c; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) { unsigned int j; for (j = backslashes; j > 0; j--) *p++ = '\\'; *p++ = '"'; } *p = '\0'; new_argv[i] = quoted_string; } else new_argv[i] = (char *) string; } new_argv[argc] = NULL; return new_argv; } EOF ;; esac cat <<"EOF" void lt_dump_script (FILE* f) { EOF func_emit_wrapper yes | $SED -n -e ' s/^\(.\{79\}\)\(..*\)/\1\ \2/ h s/\([\\"]\)/\\\1/g s/$/\\n/ s/\([^\n]*\).*/ fputs ("\1", f);/p g D' cat <<"EOF" } EOF } # end: func_emit_cwrapperexe_src # func_win32_import_lib_p ARG # True if ARG is an import lib, as indicated by $file_magic_cmd func_win32_import_lib_p () { $debug_cmd case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in *import*) : ;; *) false ;; esac } # func_suncc_cstd_abi # !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!! # Several compiler flags select an ABI that is incompatible with the # Cstd library. Avoid specifying it if any are in CXXFLAGS. func_suncc_cstd_abi () { $debug_cmd case " $compile_command " in *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*) suncc_use_cstd_abi=no ;; *) suncc_use_cstd_abi=yes ;; esac } # func_mode_link arg... func_mode_link () { $debug_cmd case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # what system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll that has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= os2dllname= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=false prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module=$wl-single_module func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test yes != "$build_libtool_libs" \ && func_fatal_configuration "cannot build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg=$1 shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result func_append libtool_args " $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in bindir) bindir=$arg prev= continue ;; dlfiles|dlprefiles) $preload || { # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=: } case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test no = "$dlself"; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test dlprefiles = "$prev"; then dlself=yes elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test dlfiles = "$prev"; then func_append dlfiles " $arg" else func_append dlprefiles " $arg" fi prev= continue ;; esac ;; expsyms) export_symbols=$arg test -f "$arg" \ || func_fatal_error "symbol file '$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex=$arg prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) func_append deplibs " $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir=$arg prev= continue ;; mllvm) # Clang does not use LLVM to link, so we can simply discard any # '-mllvm $arg' options when doing the link step. prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # func_append moreargs " $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result if test none != "$pic_object"; then # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object fi # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file '$arg' does not exist" fi arg=$save_arg prev= continue ;; os2dllname) os2dllname=$arg prev= continue ;; precious_regex) precious_files_regex=$arg prev= continue ;; release) release=-$arg prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test rpath = "$prev"; then case "$rpath " in *" $arg "*) ;; *) func_append rpath " $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) func_append xrpath " $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds=$arg prev= continue ;; weak) func_append weak_libs " $arg" prev= continue ;; xcclinker) func_append linker_flags " $qarg" func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) func_append linker_flags " $qarg" func_append compiler_flags " $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg=$arg case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "'-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -bindir) prev=bindir continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test X-export-symbols = "X$arg"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname "-L" '' "$arg" if test -z "$func_stripname_result"; then if test "$#" -gt 0; then func_fatal_error "require no space between '-L' and '$1'" else func_fatal_error "need path for '-L' option" fi fi func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of '$dir'" dir=$absdir ;; esac case "$deplibs " in *" -L$dir "* | *" $arg "*) # Will only happen for absolute or sysroot arguments ;; *) # Preserve sysroot, but never include relative directories case $dir in [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; *) func_append deplibs " -L$dir" ;; esac func_append lib_search_path " $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) func_append dllsearchpath ":$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac continue ;; -l*) if test X-lc = "X$arg" || test X-lm = "X$arg"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test X-lc = "X$arg" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*) # Do not include libc due to us having libc/libc_r. test X-lc = "X$arg" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework func_append deplibs " System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test X-lc = "X$arg" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test X-lc = "X$arg" && continue ;; esac elif test X-lc_r = "X$arg"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi func_append deplibs " $arg" continue ;; -mllvm) prev=mllvm continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot|--sysroot) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) func_append new_inherited_linker_flags " $arg" ;; esac continue ;; -multi_module) single_module=$wl-multi_module continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "'-no-install' is ignored for $host" func_warning "assuming '-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -os2dllname) prev=os2dllname continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; =*) func_stripname '=' '' "$dir" dir=$lt_sysroot$func_stripname_result ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_for_eval "$flag" func_append arg " $func_quote_for_eval_result" func_append compiler_flags " $func_quote_for_eval_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_for_eval "$flag" func_append arg " $wl$func_quote_for_eval_result" func_append compiler_flags " $wl$func_quote_for_eval_result" func_append linker_flags " $func_quote_for_eval_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; # Flags to be passed through unchanged, with rationale: # -64, -mips[0-9] enable 64-bit mode for the SGI compiler # -r[0-9][0-9]* specify processor for the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler # +DA*, +DD* enable 64-bit mode for the HP compiler # -q* compiler args for the IBM compiler # -m*, -t[45]*, -txscale* architecture-specific flags for GCC # -F/path path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* profiling flags for GCC # -fstack-protector* stack protector flags for GCC # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization # -stdlib=* select c++ std lib with clang -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result func_append compile_command " $arg" func_append finalize_command " $arg" func_append compiler_flags " $arg" continue ;; -Z*) if test os2 = "`expr $host : '.*\(os2\)'`"; then # OS/2 uses -Zxxx to specify OS/2-specific options compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case $arg in -Zlinker | -Zstack) prev=xcompiler ;; esac continue else # Otherwise treat like 'Some other compiler flag' below func_quote_for_eval "$arg" arg=$func_quote_for_eval_result fi ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; *.$objext) # A standard object. func_append objs " $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result test none = "$pic_object" || { # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object } # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. func_append deplibs " $arg" func_append old_deplibs " $arg" continue ;; *.la) # A libtool-controlled library. func_resolve_sysroot "$arg" if test dlfiles = "$prev"; then # This library was specified with -dlopen. func_append dlfiles " $func_resolve_sysroot_result" prev= elif test dlprefiles = "$prev"; then # The library was specified with -dlpreopen. func_append dlprefiles " $func_resolve_sysroot_result" prev= else func_append deplibs " $func_resolve_sysroot_result" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the '$prevarg' option requires an argument" if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname=$func_basename_result libobjs_save=$libobjs if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" # Definition is injected by LT_CONFIG during libtool generation. func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH" func_dirname "$output" "/" "" output_objdir=$func_dirname_result$objdir func_to_tool_file "$output_objdir/" tool_output_objdir=$func_to_tool_file_result # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_preserve_dup_deps; then case "$libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append libs " $deplib" done if test lib = "$linkmode"; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; esac func_append pre_post_deps " $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can '-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=false newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test lib,link = "$linkmode,$pass"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs=$tmp_deplibs fi if test lib,link = "$linkmode,$pass" || test prog,scan = "$linkmode,$pass"; then libs=$deplibs deplibs= fi if test prog = "$linkmode"; then case $pass in dlopen) libs=$dlfiles ;; dlpreopen) libs=$dlprefiles ;; link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; esac fi if test lib,dlpreopen = "$linkmode,$pass"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= func_resolve_sysroot "$lib" case $lib in *.la) func_source "$func_resolve_sysroot_result" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do func_basename "$deplib" deplib_base=$func_basename_result case " $weak_libs " in *" $deplib_base "*) ;; *) func_append deplibs " $deplib" ;; esac done done libs=$dlprefiles fi if test dlopen = "$pass"; then # Collect dlpreopened libraries save_deplibs=$deplibs deplibs= fi for deplib in $libs; do lib= found=false case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append compiler_flags " $deplib" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -l*) if test lib != "$linkmode" && test prog != "$linkmode"; then func_warning "'-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test lib = "$linkmode"; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib=$searchdir/lib$name$search_ext if test -f "$lib"; then if test .la = "$search_ext"; then found=: else found=false fi break 2 fi done done if $found; then # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll=$l done if test "X$ll" = "X$old_library"; then # only static version available found=false func_dirname "$lib" "" "." ladir=$func_dirname_result lib=$ladir/$old_library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi else # deplib doesn't seem to be a libtool library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi ;; # -l *.ltframework) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test conv = "$pass" && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; prog) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi if test scan = "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; *) func_warning "'-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test link = "$pass"; then func_stripname '-R' '' "$deplib" func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) func_resolve_sysroot "$deplib" lib=$func_resolve_sysroot_result ;; *.$libext) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=false case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=: fi ;; pass_all) valid_a_lib=: ;; esac if $valid_a_lib; then echo $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" else echo $ECHO "*** Warning: Trying to link with static lib archive $deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because the file extensions .$libext of this argument makes me believe" echo "*** that it is just a static archive that I should not use here." fi ;; esac continue ;; prog) if test link != "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test conv = "$pass"; then deplibs="$deplib $deplibs" elif test prog = "$linkmode"; then if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then # If there is no dlopen support or we're linking statically, # we need to preload. func_append newdlprefiles " $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append newdlfiles " $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=: continue ;; esac # case $deplib $found || test -f "$lib" \ || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'" # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "'$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir=$func_dirname_result dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` if test lib,link = "$linkmode,$pass" || test prog,scan = "$linkmode,$pass" || { test prog != "$linkmode" && test lib != "$linkmode"; }; then test -n "$dlopen" && func_append dlfiles " $dlopen" test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" fi if test conv = "$pass"; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for '$lib'" fi # It is a libtool convenience library, so add in its objects. func_append convenience " $ladir/$objdir/$old_library" func_append old_convenience " $ladir/$objdir/$old_library" elif test prog != "$linkmode" && test lib != "$linkmode"; then func_fatal_error "'$lib' is not a convenience library" fi tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done continue fi # $pass = conv # Get the name of the library we link against. linklib= if test -n "$old_library" && { test yes = "$prefer_static_libs" || test built,no = "$prefer_static_libs,$installed"; }; then linklib=$old_library else for l in $old_library $library_names; do linklib=$l done fi if test -z "$linklib"; then func_fatal_error "cannot find name of link library for '$lib'" fi # This library was specified with -dlopen. if test dlopen = "$pass"; then test -z "$libdir" \ && func_fatal_error "cannot -dlopen a convenience library: '$lib'" if test -z "$dlname" || test yes != "$dlopen_support" || test no = "$build_libtool_libs" then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. func_append dlprefiles " $lib $dependency_libs" else func_append newdlfiles " $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir=$ladir ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of '$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir=$ladir fi ;; esac func_basename "$lib" laname=$func_basename_result # Find the relevant object directory and library name. if test yes = "$installed"; then if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library '$lib' was moved." dir=$ladir absdir=$abs_ladir libdir=$abs_ladir else dir=$lt_sysroot$libdir absdir=$lt_sysroot$libdir fi test yes = "$hardcode_automatic" && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir=$ladir absdir=$abs_ladir # Remove this search path later func_append notinst_path " $abs_ladir" else dir=$ladir/$objdir absdir=$abs_ladir/$objdir # Remove this search path later func_append notinst_path " $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test dlpreopen = "$pass"; then if test -z "$libdir" && test prog = "$linkmode"; then func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'" fi case $host in # special handling for platforms with PE-DLLs. *cygwin* | *mingw* | *cegcc* ) # Linker will automatically link against shared library if both # static and shared are present. Therefore, ensure we extract # symbols from the import library if a shared library is present # (otherwise, the dlopen module name will be incorrect). We do # this by putting the import library name into $newdlprefiles. # We recover the dlopen module name by 'saving' the la file # name in a special purpose variable, and (later) extracting the # dlname from the la file. if test -n "$dlname"; then func_tr_sh "$dir/$linklib" eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" func_append newdlprefiles " $dir/$linklib" else func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" fi ;; * ) # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then func_append newdlprefiles " $dir/$dlname" else func_append newdlprefiles " $dir/$linklib" fi ;; esac fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test lib = "$linkmode"; then deplibs="$dir/$old_library $deplibs" elif test prog,link = "$linkmode,$pass"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test prog = "$linkmode" && test link != "$pass"; then func_append newlib_search_path " $ladir" deplibs="$lib $deplibs" linkalldeplibs=false if test no != "$link_all_deplibs" || test -z "$library_names" || test no = "$build_libtool_libs"; then linkalldeplibs=: fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if $linkalldeplibs; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done # for deplib continue fi # $linkmode = prog... if test prog,link = "$linkmode,$pass"; then if test -n "$library_names" && { { test no = "$prefer_static_libs" || test built,yes = "$prefer_static_libs,$installed"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then # Make sure the rpath contains only unique directories. case $temp_rpath: in *"$absdir:"*) ;; *) func_append temp_rpath "$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi # $linkmode,$pass = prog,link... if $alldeplibs && { test pass_all = "$deplibs_check_method" || { test yes = "$build_libtool_libs" && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test built = "$use_static_libs" && test yes = "$installed"; then use_static_libs=no fi if test -n "$library_names" && { test no = "$use_static_libs" || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc* | *os2*) # No point in relinking DLLs because paths are not encoded func_append notinst_deplibs " $lib" need_relink=no ;; *) if test no = "$installed"; then func_append notinst_deplibs " $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule= for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule=$dlpremoduletest break fi done if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then echo if test prog = "$linkmode"; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test lib = "$linkmode" && test yes = "$hardcode_into_libs"; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname=$1 shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname=$dlname elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc* | *os2*) func_arith $current - $age major=$func_arith_result versuffix=-$major ;; esac eval soname=\"$soname_spec\" else soname=$realname fi # Make a new name for the extract_expsyms_cmds to use soroot=$soname func_basename "$soroot" soname=$func_basename_result func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from '$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for '$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test prog = "$linkmode" || test relink != "$opt_mode"; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test no = "$hardcode_direct"; then add=$dir/$linklib case $host in *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;; *-*-sysv4*uw2*) add_dir=-L$dir ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir=-L$dir ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we cannot # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library"; then echo echo "*** And there doesn't seem to be a static archive available" echo "*** The link will probably fail, sorry" else add=$dir/$old_library fi elif test -n "$old_library"; then add=$dir/$old_library fi fi esac elif test no = "$hardcode_minus_L"; then case $host in *-*-sunos*) add_shlibpath=$dir ;; esac add_dir=-L$dir add=-l$name elif test no = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; relink) if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$dir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$absdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name elif test yes = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; *) lib_linked=no ;; esac if test yes != "$lib_linked"; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) func_append compile_shlibpath "$add_shlibpath:" ;; esac fi if test prog = "$linkmode"; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test yes != "$hardcode_direct" && test yes != "$hardcode_minus_L" && test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac fi fi fi if test prog = "$linkmode" || test relink = "$opt_mode"; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$libdir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$libdir add=-l$name elif test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac add=-l$name elif test yes = "$hardcode_automatic"; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib"; then add=$inst_prefix_dir$libdir/$linklib else add=$libdir/$linklib fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir=-L$libdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name fi if test prog = "$linkmode"; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test prog = "$linkmode"; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test unsupported != "$hardcode_direct"; then test -n "$old_library" && linklib=$old_library compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test yes = "$build_libtool_libs"; then # Not a shared library if test pass_all != "$deplibs_check_method"; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. echo $ECHO "*** Warning: This system cannot link to static lib archive $lib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have." if test yes = "$module"; then echo "*** But as you try to build a module library, libtool will still create " echo "*** a static module, that should work as long as the dlopening application" echo "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using 'nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test lib = "$linkmode"; then if test -n "$dependency_libs" && { test yes != "$hardcode_into_libs" || test yes = "$build_old_libs" || test yes = "$link_static"; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) func_append xrpath " $temp_xrpath";; esac;; *) func_append temp_deplibs " $libdir";; esac done dependency_libs=$temp_deplibs fi func_append newlib_search_path " $absdir" # Link against this library test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result";; *) func_resolve_sysroot "$deplib" ;; esac if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $func_resolve_sysroot_result "*) func_append specialdeplibs " $func_resolve_sysroot_result" ;; esac fi func_append tmp_libs " $func_resolve_sysroot_result" done if test no != "$link_all_deplibs"; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path=$deplib ;; *.la) func_resolve_sysroot "$deplib" deplib=$func_resolve_sysroot_result func_dirname "$deplib" "" "." dir=$func_dirname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of '$dir'" absdir=$dir fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`$SED -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names"; then for tmp in $deplibrary_names; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl"; then depdepl=$absdir/$objdir/$depdepl darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`$OTOOL64 -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl" func_append linker_flags " -dylib_file $darwin_install_name:$depdepl" path= fi fi ;; *) path=-L$absdir/$objdir ;; esac else eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "'$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "'$deplib' seems to be moved" path=-L$absdir fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test link = "$pass"; then if test prog = "$linkmode"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs=$newdependency_libs if test dlpreopen = "$pass"; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test dlopen != "$pass"; then test conv = "$pass" || { # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) func_append lib_search_path " $dir" ;; esac done newlib_search_path= } if test prog,link = "$linkmode,$pass"; then vars="compile_deplibs finalize_deplibs" else vars=deplibs fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) func_append tmp_libs " $deplib" ;; esac ;; *) func_append tmp_libs " $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Add Sun CC postdeps if required: test CXX = "$tagname" && { case $host_os in linux*) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; solaris*) func_cc_basename "$CC" case $func_cc_basename_result in CC* | sunCC*) func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; esac } # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i= ;; esac if test -n "$i"; then func_append tmp_libs " $i" fi done dependency_libs=$tmp_libs done # for pass if test prog = "$linkmode"; then dlfiles=$newdlfiles fi if test prog = "$linkmode" || test lib = "$linkmode"; then dlprefiles=$newdlprefiles fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then func_warning "'-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "'-l' and '-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "'-R' is ignored for archives" test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "'-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "'-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs=$output func_append objs "$old_deplibs" ;; lib) # Make sure we only generate libraries of the form 'libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test no = "$module" \ && func_fatal_help "libtool library '$output' must begin with 'lib'" if test no != "$need_lib_prefix"; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test pass_all != "$deplibs_check_method"; then func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs" else echo $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" func_append libobjs " $objs" fi fi test no = "$dlself" \ || func_warning "'-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test 1 -lt "$#" \ && func_warning "ignoring multiple '-rpath's for a libtool library" install_libdir=$1 oldlibs= if test -z "$rpath"; then if test yes = "$build_libtool_libs"; then # Building a libtool convenience library. # Some compilers have problems with a '.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "'-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs=$IFS; IFS=: set dummy $vinfo 0 0 0 shift IFS=$save_ifs test -n "$7" && \ func_fatal_help "too many parameters to '-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major=$1 number_minor=$2 number_revision=$3 # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # that has an extra 1 added just for fun # case $version_type in # correct linux to gnu/linux during the next big refactor darwin|freebsd-elf|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_revision ;; freebsd-aout|qnx|sunos) current=$number_major revision=$number_minor age=0 ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_minor lt_irix_increment=no ;; esac ;; no) current=$1 revision=$2 age=$3 ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT '$current' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION '$revision' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE '$age' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE '$age' is greater than the current interface number '$current'" func_fatal_error "'$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" # On Darwin other compilers case $CC in nagfor*) verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" ;; *) verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; esac ;; freebsd-aout) major=.$current versuffix=.$current.$revision ;; freebsd-elf) func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; irix | nonstopux) if test no = "$lt_irix_increment"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring=$verstring_prefix$major.$revision # Add in all the interfaces that we are compatible with. loop=$revision while test 0 -ne "$loop"; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring_prefix$major.$iface:$verstring done # Before this point, $major must not contain '.'. major=.$major versuffix=$major.$revision ;; linux) # correct to gnu/linux during the next big refactor func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=.$current.$age.$revision verstring=$current.$age.$revision # Add in all the interfaces that we are compatible with. loop=$age while test 0 -ne "$loop"; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring:$iface.0 done # Make executables depend on our current version. func_append verstring ":$current.0" ;; qnx) major=.$current versuffix=.$current ;; sco) major=.$current versuffix=.$current ;; sunos) major=.$current versuffix=.$current.$revision ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 file systems. func_arith $current - $age major=$func_arith_result versuffix=-$major ;; *) func_fatal_configuration "unknown library version type '$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring=0.0 ;; esac if test no = "$need_version"; then versuffix= else versuffix=.0.0 fi fi # Remove version info from name if versioning should be avoided if test yes,no = "$avoid_version,$need_version"; then major= versuffix= verstring= fi # Check to see if the archive will have undefined symbols. if test yes = "$allow_undefined"; then if test unsupported = "$allow_undefined_flag"; then if test yes = "$build_old_libs"; then func_warning "undefined symbols not allowed in $host shared libraries; building static only" build_libtool_libs=no else func_fatal_error "can't build $host shared library unless -no-undefined is specified" fi fi else # Don't allow undefined symbols. allow_undefined_flag=$no_undefined_flag fi fi func_generate_dlsyms "$libname" "$libname" : func_append libobjs " $symfileobj" test " " = "$libobjs" && libobjs= if test relink != "$opt_mode"; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*) if test -n "$precious_files_regex"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi func_append removelist " $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then func_append oldlibs " $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do func_replace_sysroot "$libdir" func_append temp_xrpath " -R$func_replace_sysroot_result" case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles=$dlfiles dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) func_append dlfiles " $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles=$dlprefiles dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) func_append dlprefiles " $lib" ;; esac done if test yes = "$build_libtool_libs"; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework func_append deplibs " System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test yes = "$build_libtool_need_lc"; then func_append deplibs " -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release= versuffix= major= newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` $nocaseglob else potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` fi for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib=$potent_lib while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | $SED 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib=$potliblink;; *) potlib=`$ECHO "$potlib" | $SED 's|[^/]*$||'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` for a_deplib in $deplibs; do case $a_deplib in -l*) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in *" $a_deplib "*) func_append newdeplibs " $a_deplib" a_deplib= ;; esac fi if test -n "$a_deplib"; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib=$potent_lib # see symlink-check above in file_magic test if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs= tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` if test yes = "$allow_libtool_libs_with_static_runtimes"; then for i in $predeps $postdeps; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"` done fi case $tmp_deplibs in *[!\ \ ]*) echo if test none = "$deplibs_check_method"; then echo "*** Warning: inter-library dependencies are not supported in this platform." else echo "*** Warning: inter-library dependencies are not known to be supported." fi echo "*** All declared inter-library dependencies are being dropped." droppeddeps=yes ;; esac ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac if test yes = "$droppeddeps"; then if test yes = "$module"; then echo echo "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" echo "*** a static module, that should work as long as the dlopening" echo "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using 'nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else echo "*** The inter-library dependencies that have been dropped here will be" echo "*** automatically added whenever a program is linked with this library" echo "*** or is declared to -dlopen it." if test no = "$allow_undefined"; then echo echo "*** Since this library must not contain undefined symbols," echo "*** because either the platform does not support them or" echo "*** it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done deplibs=$new_libs # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test yes = "$build_libtool_libs"; then # Remove $wl instances when linking with ld. # FIXME: should test the right _cmds variable. case $archive_cmds in *\$LD\ *) wl= ;; esac if test yes = "$hardcode_into_libs"; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath=$finalize_rpath test relink = "$opt_mode" || rpath=$compile_rpath$rpath for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then func_replace_sysroot "$libdir" libdir=$func_replace_sysroot_result if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append dep_rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath=$finalize_shlibpath test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname=$1 shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname=$realname fi if test -z "$dlname"; then dlname=$soname fi lib=$output_objdir/$realname linknames= for link do func_append linknames " $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols=$output_objdir/$libname.uexp func_append delfiles " $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile func_dll_def_p "$export_symbols" || { # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols=$export_symbols export_symbols= always_export_symbols=yes } fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs=$IFS; IFS='~' for cmd1 in $cmds; do IFS=$save_ifs # Take the normal branch if the nm_file_list_spec branch # doesn't work or if tool conversion is not needed. case $nm_file_list_spec~$to_tool_file_cmd in *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) try_normal_branch=yes eval cmd=\"$cmd1\" func_len " $cmd" len=$func_len_result ;; *) try_normal_branch=no ;; esac if test yes = "$try_normal_branch" \ && { test "$len" -lt "$max_cmd_len" \ || test "$max_cmd_len" -le -1; } then func_show_eval "$cmd" 'exit $?' skipped_export=false elif test -n "$nm_file_list_spec"; then func_basename "$output" output_la=$func_basename_result save_libobjs=$libobjs save_output=$output output=$output_objdir/$output_la.nm func_to_tool_file "$output" libobjs=$nm_file_list_spec$func_to_tool_file_result func_append delfiles " $output" func_verbose "creating $NM input file list: $output" for obj in $save_libobjs; do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > "$output" eval cmd=\"$cmd1\" func_show_eval "$cmd" 'exit $?' output=$save_output libobjs=$save_libobjs skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS=$save_ifs if test -n "$export_symbols_regex" && test : != "$skipped_export"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test : != "$skipped_export" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) func_append tmp_deplibs " $test_deplib" ;; esac done deplibs=$tmp_deplibs if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test yes = "$compiler_needs_object" && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $convenience func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" func_append linker_flags " $flag" fi # Make a backup of the uninstalled library when relinking if test relink = "$opt_mode"; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test yes = "$module" && test -n "$module_cmds"; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test : != "$skipped_export" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output func_basename "$output" output_la=$func_basename_result # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then output=$output_objdir/$output_la.lnkscript func_verbose "creating GNU ld script: $output" echo 'INPUT (' > $output for obj in $save_libobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done echo ')' >> $output func_append delfiles " $output" func_to_tool_file "$output" output=$func_to_tool_file_result elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then output=$output_objdir/$output_la.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test yes = "$compiler_needs_object"; then firstobj="$1 " shift fi for obj do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done func_append delfiles " $output" func_to_tool_file "$output" output=$firstobj\"$file_list_spec$func_to_tool_file_result\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-$k.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test -z "$objlist" || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test 1 -eq "$k"; then # The first file doesn't have a previous command to add. reload_objs=$objlist eval concat_cmds=\"$reload_cmds\" else # All subsequent reloadable object files will link in # the last one created. reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-$k.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-$k.$objext objlist=" $obj" func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds$reload_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi func_append delfiles " $output" else output= fi ${skipped_export-false} && { func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi } test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs=$IFS; IFS='~' for cmd in $concat_cmds; do IFS=$save_ifs $opt_quiet || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS=$save_ifs if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi ${skipped_export-false} && { if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi } libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test yes = "$module" && test -n "$module_cmds"; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs=$IFS; IFS='~' for cmd in $cmds; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs $opt_quiet || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS=$save_ifs # Restore the uninstalled library and exit if test relink = "$opt_mode"; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test yes = "$module" || test yes = "$export_dynamic"; then # On all known operating systems, these are identical. dlname=$soname fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then func_warning "'-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "'-l' and '-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "'-R' is ignored for objects" test -n "$vinfo" && \ func_warning "'-version-info' is ignored for objects" test -n "$release" && \ func_warning "'-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object '$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj=$output ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # if reload_cmds runs $LD directly, get rid of -Wl from # whole_archive_flag_spec and hope we can get by with turning comma # into space. case $reload_cmds in *\$LD[\ \$]*) wl= ;; esac if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags else gentop=$output_objdir/${obj}x func_append generated " $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test yes = "$build_libtool_libs" || libobjs=$non_pic_objects # Create the old-style object. reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs output=$obj func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi test yes = "$build_libtool_libs" || { if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS } if test -n "$pic_flag" || test default != "$pic_mode"; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output=$libobj func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "'-version-info' is ignored for programs" test -n "$release" && \ func_warning "'-release' is ignored for programs" $preload \ && test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \ && func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test CXX = "$tagname"; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) func_append compile_command " $wl-bind_at_load" func_append finalize_command " $wl-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done compile_deplibs=$new_libs func_append compile_command " $compile_deplibs" func_append finalize_command " $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) func_append dllsearchpath ":$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath=$rpath rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) func_append finalize_perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath=$rpath if test -n "$libobjs" && test yes = "$build_old_libs"; then # Transform all the library objects into standard objects. compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" false # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=: case $host in *cegcc* | *mingw32ce*) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=false ;; *cygwin* | *mingw* ) test yes = "$build_libtool_libs" || wrappers_required=false ;; *) if test no = "$need_relink" || test yes != "$build_libtool_libs"; then wrappers_required=false fi ;; esac $wrappers_required || { # Replace the output file specification. compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` link_command=$compile_command$compile_rpath # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Delete the generated files. if test -f "$output_objdir/${outputname}S.$objext"; then func_show_eval '$RM "$output_objdir/${outputname}S.$objext"' fi exit $exit_status } if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do func_append rpath "$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test yes = "$no_install"; then # We don't need to create a wrapper script. link_command=$compile_var$compile_command$compile_rpath # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi exit $EXIT_SUCCESS fi case $hardcode_action,$fast_install in relink,*) # Fast installation is not supported link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath func_warning "this platform does not like uninstalled shared libraries" func_warning "'$output' will be relinked during installation" ;; *,yes) link_command=$finalize_var$compile_command$finalize_rpath relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` ;; *,no) link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath ;; *,needless) link_command=$finalize_var$compile_command$finalize_rpath relink_command= ;; esac # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output_objdir/$outputname" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in *cygwin*) exeext=.exe func_stripname '' '.exe' "$outputname" outputname=$func_stripname_result ;; *) exeext= ;; esac case $host in *cygwin* | *mingw* ) func_dirname_and_basename "$output" "" "." output_name=$func_basename_result output_path=$func_dirname_result cwrappersource=$output_path/$objdir/lt-$output_name.c cwrapper=$output_path/$output_name.exe $RM $cwrappersource $cwrapper trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 func_emit_cwrapperexe_src > $cwrappersource # The wrapper executable is built using the $host compiler, # because it contains $host paths and files. 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We have # to avoid creating archives with duplicate basenames if we # might have to extract them afterwards, e.g., when creating a # static archive out of a convenience library, or when linking # the entirety of a libtool archive into another (currently # not supported by libtool). if (for obj in $oldobjs do func_basename "$obj" $ECHO "$func_basename_result" done | sort | sort -uc >/dev/null 2>&1); then : else echo "copying selected object files to avoid basename conflicts..." gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_mkdir_p "$gentop" save_oldobjs=$oldobjs oldobjs= counter=1 for obj in $save_oldobjs do func_basename "$obj" objbase=$func_basename_result case " $oldobjs " in " ") oldobjs=$obj ;; *[\ /]"$objbase "*) while :; do # Make sure we don't pick an alternate name that also # overlaps. newobj=lt$counter-$objbase func_arith $counter + 1 counter=$func_arith_result case " $oldobjs " in *[\ /]"$newobj "*) ;; *) if test ! -f "$gentop/$newobj"; then break; fi ;; esac done func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" func_append oldobjs " $gentop/$newobj" ;; *) func_append oldobjs " $obj" ;; esac done fi func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result eval cmds=\"$old_archive_cmds\" func_len " $cmds" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then cmds=$old_archive_cmds elif test -n "$archiver_list_spec"; then func_verbose "using command file archive linking..." for obj in $oldobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > $output_objdir/$libname.libcmd func_to_tool_file "$output_objdir/$libname.libcmd" oldobjs=" $archiver_list_spec$func_to_tool_file_result" cmds=$old_archive_cmds else # the command line is too long to link in one step, link in parts func_verbose "using piecewise archive linking..." save_RANLIB=$RANLIB RANLIB=: objlist= concat_cmds= save_oldobjs=$oldobjs oldobjs= # Is there a better way of finding the last object in the list? 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Vaughan ## ## Permission is hereby granted, free of charge, to any person ## obtaining a copy of this software and associated documentation ## files (the "Software"), to deal in the Software without restriction, ## including without limitation the rights to use, copy, modify, merge, ## publish, distribute, sublicense, and/or sell copies of the Software, ## and to permit persons to whom the Software is furnished to do so, ## subject to the following conditions: ## ## The above copyright notice and this permission notice shall be ## included in all copies or substantial portions of the Software. ## ## THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, ## EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF ## MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGE- ## MENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE ## FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF ## CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION ## WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ## ==================================================================== _lua_version_re='"Lua 5."[123]*' _lua_binaries='lua lua5.3 lua53 lua5.2 lua52 luajit lua5.1 lua51' export LUA export LUA_INIT export LUA_INIT_5_2 export LUA_INIT_5_3 export LUA_PATH export LUA_CPATH # Be Bourne compatible if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac fi # If LUA is not set, search PATH for something suitable. test -n "$LUA" || { # Check that the supplied binary is executable and returns a compatible # Lua version number. func_vercheck () { test -x "$1" && { eval 'case `'$1' -e "print (_VERSION)" 2>/dev/null` in '"$_lua_version_re"') LUA='$1' ;; esac' } } progname=`echo "$0" |${SED-sed} 's|.*/||'` save_IFS="$IFS" LUA= for x in $_lua_binaries; do IFS=: for dir in $PATH; do IFS="$save_IFS" func_vercheck "$dir/$x" test -n "$LUA" && break done IFS="$save_IFS" test -n "$LUA" && break e="${e+$e\n}$progname: command not found on PATH: $x" done } test -n "$LUA" || { printf "${e+$e\n}$progname: retry after 'export LUA=/path/to/lua'\n" >&2 exit 1 } LUA_INIT= LUA_INIT_5_2= LUA_INIT_5_3= # Reexecute using the interpreter suppiled in LUA, or found above. exec "$LUA" "$0" "$@" ]]SH --[[ ============== ]]-- --[[ Parse options. ]]-- --[[ ============== ]]-- local usage = 'Usage: mkrockspecs [OPTIONS] PACKAGE VERSION [REVISION] [FILE]\n' prog = { name = arg[0] and arg[0]:gsub (".*/", "") or "mkrockspecs", opts = {}, } -- Print an argument processing error message, and return non-zero exit -- status. local function opterr (msg) io.stderr:write (usage) io.stderr:write (prog.name .. ": error: " .. msg .. ".\n") io.stderr:write (prog.name .. ": Try '" .. prog.name .. " --help' for help,\n") os.exit (2) end local function setopt (optname, arglist, i) local opt = arglist[i] if i + 1 > #arglist then opterr ("option '" .. opt .. "' requires an argument") end prog.opts[optname] = arglist[i + 1] return i + 1 end local function die (msg) msg:gsub ("([^\n]+)\n?", function () io.stderr:write (prog.name .. ": error: " .. msg.. "\n") end) os.exit (1) end prog["--help"] = function () print (usage .. [[ Convert a YAML configuration file into a full rockspec. If FILE is provided, load it as the base configuration, otherwise if there is a 'rockspec.conf' in the current directory use that, or else wait for input on stdin. If FILE is '-', force reading base config- uration from stdin. PACKAGE and VERSION are the package name and version number as defined by 'configure.ac' or similar. REVISION is only required for a revised rockspec if the default "-1" revision was released with errors. -b, --branch=BRANCH make git rockspec use BRANCH -m, --module-dir=ROOT directory of lua-files for builtin build type -r, --repository=REPO set the repository name (default=PACKAGE) --help print this help, then exit --version print version number, then exit Report bugs to http://github.com/gvvaughan/slingshot/issues.]]) os.exit (0) end prog["--version"] = function () print [[mkrockspecs (slingshot) 8.0.1 Written by Gary V. Vaughan , 2013 Copyright (C) 2013, Gary V. Vaughan Slingshot comes with ABSOLUTELY NO WARRANTY. See source files for individual license conditions.]] os.exit (0) end prog["-b"] = function (argl, i) return setopt ("branch", argl, i) end prog["--branch"] = prog["-b"] prog["-m"] = function (argl, i) return setopt ("module_root", argl, i) end prog["--module-dir"] = prog["-m"] prog["-r"] = function (argl, i) return setopt ("repository", argl, i) end prog["--repository"] = prog["-r"] local nonopts local i = 0 while i < #arg do i = i + 1 local opt = arg[i] -- Collect remaining arguments not nonopts to save back into _G.arg later. if type (nonopts) == "table" then table.insert (nonopts, opt) -- Run prog.option handler. elseif opt:sub (1,1) == "-" and type (prog[opt]) == "function" then i = prog[opt] (arg, i) -- End of option arguments. elseif opt == "--" then nonopts = {} -- Diagnose unknown command line options. elseif opt:sub (1, 1) == "-" then opterr ("unrecognized option '" .. opt .. "'") -- First non-option argument marks the end of options. else nonopts = { opt } end end -- put non-option args back into global arg table. nonopts = nonopts or {} nonopts[0] = arg[0] _G.arg = nonopts if select ("#", ...) < 2 then opterr ("only " .. select ("#", ...) .. " arguments provided") end local package = arg[1] local version = arg[2] local revision = arg[3] or "1" local conf = arg[4] or "rockspec.conf" -- Unless set explicity, assume the repo is named after the package. if prog.opts.repository == nil then prog.opts.repository = package end --[[ ================= ]]-- --[[ Helper functions. ]]-- --[[ ================= ]]-- local ok, posix = pcall (require, "posix") files = {} if ok then -- faster version if luaposix is available function tree (root) for f in posix.files (root) do local path = root .. "/" .. f if f:match ("%.lua$") then table.insert (files, path) elseif f == "." or f == ".." then -- don't go into a loop elseif posix.stat (path, "type") == "directory" then tree (path) end end end else -- fallback version that executes ls in subshells function tree (root) local p = io.popen ("ls -1 " .. root .. " 2>/dev/null") if p ~= nil then local f = p:read "*l" while f ~= nil do if f:match ("%.lua$") then table.insert (files, root .. "/" .. f) else tree (root .. "/" .. f) end f = p:read "*l" end end end end local function escape_pattern (s) return (string.gsub (s, "[%^%$%(%)%%%.%[%]%*%+%-%?]", "%%%0")) end local function loadmap (root) local map = {} tree (root) for _, f in ipairs (files) do local m = f:match ("^" .. escape_pattern (root) .. "/(.*)%.lua") map [m:gsub ("/", "."):gsub ("%.init$", "")] = f:gsub ("^%./", "") end return map end --[[ =================== ]]-- --[[ Load configuration. ]]-- --[[ =================== ]]-- local yaml = require "lyaml" -- Slurp io.input (). local function slurp () h = io.input () if h then local s = h:read "*a" h:close () return s end end if conf == "-" then io.input (io.stdin) else local h = io.open (conf) if h then io.input (conf) h:close () else io.input (io.stdin) end end local spec = yaml.load (slurp ()) local default = { source = {} } -- url needn't be given if it is identical to homepage. local url if spec.source ~= nil then url = spec.source.url elseif spec.description ~= nil then url = spec.description.homepage else die (conf .. ": could not find source.url or description.homepage") end url = url:gsub ("^[a-z]*://", ""):gsub ("%.git$", "") -- Interpolate default values. default.package = package default.version = version .. "-" .. revision configure_flags = "" if type (spec.external_dependencies) == "table" then CPPFLAGS, LDFLAGS = "", "" for name, vars in pairs (spec.external_dependencies) do if vars.library then CPPFLAGS = CPPFLAGS .. " -I$(" .. name .. "_INCDIR)" LDFLAGS = LDFLAGS .. " -L$(" .. name .. "_LIBDIR)" end end if string.len (CPPFLAGS) > 0 then configure_flags = configure_flags .. "CPPFLAGS='" .. CPPFLAGS:gsub ("^%s", "") .. "'" .. " LDFLAGS='" .. LDFLAGS:gsub ("^%s", "") .. "'" .. " " end end -- If we have a module root, use the luarocks "builtin" type. if version ~= "scm" and version ~= "git" then if prog.opts.module_root ~= nil then default.build = { type = "builtin", modules = loadmap (prog.opts.module_root), } elseif spec.build ~= nil and spec.build.modules ~= nil then default.build = { type = "builtin" } end end default.build = default.build or { type = "command", build_command = "./configure " .. "LUA='$(LUA)' LUA_INCLUDE='-I$(LUA_INCDIR)' " .. configure_flags .. "--prefix='$(PREFIX)' --libdir='$(LIBDIR)' --datadir='$(LUADIR)' " .. "--datarootdir='$(PREFIX)' && make clean all", install_command = "make install luadir='$(LUADIR)' luaexecdir='$(LIBDIR)'", copy_directories = {}, } -- Additional spec-type dependent values. spec.source = spec.source or {} spec.build = spec.build or {} if version ~= "scm" and version ~= "git" then spec.source.url = "http://" .. url .. "/archive/release-v" .. version .. ".zip" spec.source.dir = prog.opts.repository .. "-release-v" .. version else spec.source.url = "git://" .. url .. ".git" spec.source.branch = prog.opts.branch spec.build.modules = nil default.build.build_command = "LUA='$(LUA)' ./bootstrap && " .. default.build.build_command end -- Recursive merge, settings from spec take precedence. Elements of src -- overwrite equivalent keys in dest. local function merge (dest, src) for k, v in pairs (src) do if type (v) == "table" then dest[k] = merge (dest[k] or {}, src[k]) else dest[k] = src[k] end end return dest end spec = merge (default, spec) --[[ ======= ]]-- --[[ Output. ]]-- --[[ ======= ]]-- -- Recursively format X, with pretty printing. local function format (x, indent) indent = indent or "" if type (x) == "table" then if next (x) == nil then return "{}" else local s = "{\n" -- Collect and sort non-numeric keys first. keys = {} for k in pairs (x) do if type (k) ~= "number" then table.insert (keys, k) end end table.sort (keys, function (a, b) return tostring (a) < tostring (b) end) -- Display non-numeric key pairs in sort order. for _, k in ipairs (keys) do s = s .. indent if k:match ("[^_%w]") then -- wrap keys with non-%w chars in square brackets s = s .. '["' .. k .. '"]' else s = s .. k end s = s .. " = " .. format (x[k], indent .. " ") .. ",\n" end -- And numeric key pairs last. for i, v in ipairs (x) do s = s .. indent .. format (v, indent .. " ") .. ",\n" end return s..indent:sub (1, -3).."}" end elseif type (x) == "string" then return string.format ("%q", x) else return tostring (x) end end -- Use the standard order for known keys. for _, k in ipairs { "package", "version", "description", "source", "dependencies", "external_dependencies", "build", } do print (k .. " = " .. format (spec[k], " ")) spec[k] = nil end -- Output anything left in the table at the end. for i, v in pairs (spec) do print (i .. " = " .. format (v, " ")) end os.exit (0) luaposix-release-v33.4.0/build-aux/release.mk000066400000000000000000000324441266432731000211270ustar00rootroot00000000000000# Slingshot release rules for GNU Make. # ====================================================================== # Copyright (C) 2001-2016 Free Software Foundation, Inc. # Originally by Jim Meyering, Simon Josefsson, Eric Blake, # Akim Demaille, Gary V. Vaughan, and others. # This version by Gary V. Vaughan, 2013. # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # ====================================================================== NOTHING_ELSE ?= ## --------------- ## ## GNU Make magic. ## ## --------------- ## # This file uses GNU Make extensions. Include it from GNUmakefile with: # # include build-aux/release.mk # Make tar archive easier to reproduce. export TAR_OPTIONS = --owner=0 --group=0 --numeric-owner # Helper variables. _empty = _sp = $(_empty) $(_empty) # member-check,VARIABLE,VALID-VALUES # ---------------------------------- # Check that $(VARIABLE) is in the space-separated list of VALID-VALUES, and # return it. Die otherwise. member-check = \ $(strip \ $(if $($(1)), \ $(if $(findstring $(_sp),$($(1))), \ $(error invalid $(1): '$($(1))', expected $(2)), \ $(or $(findstring $(_sp)$($(1))$(_sp),$(_sp)$(2)$(_sp)), \ $(error invalid $(1): '$($(1))', expected $(2)))), \ $(error $(1) undefined))) include Makefile ## --------- ## ## Defaults. ## ## --------- ## GIT ?= git LUA ?= lua LUAROCKS ?= luarocks TAR ?= tar # Override this in cfg.mk if you are using a different format in your # NEWS file. today ?= $(shell date +%Y-%m-%d) # Old releases are stored here. release_archive_dir ?= ../release # Override this in cfg.mk if you follow different procedures. release-prep-hook ?= release-prep _build-aux ?= build-aux my_distdir ?= $(PACKAGE)-$(VERSION) prev_version_file ?= $(srcdir)/.prev-version old_NEWS_hash-file ?= $(srcdir)/local.mk gl_noteworthy_news_ = \#\# Noteworthy changes in release ?.? (????-??-??) [?] PREV_VERSION = $(shell cat $(prev_version_file) 2>/dev/null) VERSION_REGEXP = $(subst .,\.,$(VERSION)) PREV_VERSION_REGEXP = $(subst .,\.,$(PREV_VERSION)) ## ------------- ## ## Distribution. ## ## ------------- ## gitlog_to_changelog = $(srcdir)/build-aux/gitlog-to-changelog dist-hook: ChangeLog .PHONY: ChangeLog ChangeLog: $(AM_V_GEN)if test -d '$(srcdir)/.git'; then \ $(gitlog_to_changelog) $(gitlog_args) > '$@T'; \ rm -f '$@'; mv '$@T' '$@'; \ fi # Override this in GNUmakefile if you don't want to automatically # redistribute all the maintainer support files (take care that # Travis CI is finicky about this, and will likely need tweaking # to cope with missing any of these if you decide to omit them). _travis_yml ?= .travis.yml travis.yml.in release_extra_dist ?= \ .autom4te.cfg \ GNUmakefile \ bootstrap \ bootstrap.conf \ local.mk \ $(_travis_yml) \ $(NOTHING_ELSE) EXTRA_DIST += \ $(_build-aux)/release.mk \ $(gitlog_to_changelog) \ $(release_extra_dist) \ $(NOTHING_ELSE) all-am: $(_travis_yml) ## -------- ## ## Release. ## ## -------- ## # The vast majority of what follows is preparation -in the form # of early bail-out if something is not right yet- for the final # check-in-release-branch rule that makes the tip of the release # branch match the contents of a 'make distcheck' tarball. # Validate and return $(RELEASE_TYPE), or die. RELEASE_TYPES = alpha beta stable release-type = $(call member-check,RELEASE_TYPE,$(RELEASE_TYPES)) # This will actually make the release, including sending release # announcements, and pushing changes back to the origin. # Use it like this, eg: # make RELEASE_TYPE=beta .PHONY: release release: $(AM_V_GEN)$(MAKE) $(release-type) $(AM_V_GEN)$(MAKE) push $(AM_V_GEN)$(MAKE) upload $(AM_V_GEN)$(MAKE) mail submodule-checks ?= no-submodule-changes public-submodule-commit .PHONY: no-submodule-changes no-submodule-changes: $(AM_V_GEN)if test -d $(srcdir)/.git \ && git --version >/dev/null 2>&1; then \ diff=$$(cd $(srcdir) && git submodule -q foreach \ git diff-index --name-only HEAD); \ case $$diff in '') ;; \ *) echo '$(ME): submodule files are locally modified:'; \ echo "$$diff"; exit 1;; esac; \ else \ : ; \ fi # Ensure that each sub-module commit we're using is public. # Without this, it is too easy to tag and release code that # cannot be built from a fresh clone. .PHONY: public-submodule-commit public-submodule-commit: $(AM_V_GEN)if test -d $(srcdir)/.git \ && git --version >/dev/null 2>&1; then \ cd $(srcdir) && \ git submodule --quiet foreach \ 'test "$$(git rev-parse "$$sha1")" \ = "$$(git merge-base origin "$$sha1")"' \ || { echo '$(ME): found non-public submodule commit' >&2; \ exit 1; }; \ else \ : ; \ fi # This rule has a high enough utility/cost ratio that it should be a # dependent of "check" by default. However, some of us do occasionally # commit a temporary change that deliberately points to a non-public # submodule commit, and want to be able to use rules like "make check". # In that case, run e.g., "make check gl_public_submodule_commit=" # to disable this test. gl_public_submodule_commit ?= public-submodule-commit check: $(gl_public_submodule_commit) # These targets do all the file shuffling necessary for a release, but # purely locally, so you can rewind and redo before pushing anything # to origin or sending release announcements. Use it like this, eg: # # make beta .PHONY: alpha beta stable alpha beta stable: $(submodule-checks) $(AM_V_GEN)test $@ = stable && \ { echo $(VERSION) |$(EGREP) '^[0-9]+(\.[0-9]+)*$$' >/dev/null \ || { echo "invalid version string: $(VERSION)" 1>&2; exit 1;};}\ || : $(AM_V_at)$(MAKE) prev-version-check $(AM_V_at)$(MAKE) vc-diff-check $(AM_V_at)$(MAKE) release-commit RELEASE_TYPE=$@ $(AM_V_at)$(MAKE) news-check $(AM_V_at)$(MAKE) distcheck $(AM_V_at)$(MAKE) check $(AM_V_at)$(MAKE) $(release-prep-hook) RELEASE_TYPE=$@ $(AM_V_at)$(MAKE) check-in-release-branch prev-version-check: $(AM_V_at)if test -z "`$(GIT) ls-files $(prev_version_file)`"; \ then \ echo "error: checked in $(prev_version_file) required." >&2; \ exit 1; \ fi # Abort the release if there are unchecked in changes remaining. vc-diff-check: $(AM_V_at)if ! $(GIT) diff --exit-code; then \ $(GIT) diff >/dev/null; \ echo "error: Some files are locally modified" >&2; \ exit 1; \ fi # Select which lines of NEWS are searched for $(news-check-regexp). # This is a sed line number spec. The default says that we search # only line 3 of NEWS for $(news-check-regexp), to match the behaviour # of '$(_build-aux)/do-release-commit-and-tag'. # If you want to search only lines 1-10, use "1,10". news-check-lines-spec ?= 3 news-check-regexp ?= '^\#\#.* $(VERSION_REGEXP) \($(today)\)' Makefile.in: NEWS NEWS: $(AM_V_GEN)if test -f NEWS.md; then ln -s NEWS.md NEWS; \ elif test -f NEWS.rst; then ln -s NEWS.rst NEWS; \ elif test -f NEWS.txt; then ln -s NEWS.txt NEWS; \ fi news-check: NEWS $(AM_V_GEN)if $(SED) -n $(news-check-lines-spec)p $< \ | $(EGREP) $(news-check-regexp) >/dev/null; then \ :; \ else \ echo 'NEWS: $$(news-check-regexp) failed to match' 1>&2; \ exit 1; \ fi .PHONY: release-commit release-commit: NEWS $(AM_V_GEN)cd $(srcdir) \ && $(_build-aux)/do-release-commit-and-tag \ -C $(abs_builddir) $(VERSION) $(RELEASE_TYPE) define emit-commit-log printf '%s\n' 'maint: post-release administrivia.' '' \ '* NEWS: Add header line for next release.' \ '* .prev-version: Record previous version.' \ '* $(old_NEWS_hash-file) (old_NEWS_hash): Auto-update.' endef .PHONY: release-prep release-prep: $(scm_rockspec) $(AM_V_GEN)$(MAKE) --no-print-directory -s announcement \ > ~/announce-$(my_distdir) $(AM_V_at)if test -d $(release_archive_dir); then \ ln $(rel-files) $(release_archive_dir); \ chmod a-w $(rel-files); \ fi $(AM_V_at)echo $(VERSION) > $(prev_version_file) $(AM_V_at)$(MAKE) update-old-NEWS-hash $(AM_V_at)perl -pi \ -e '$$. == 3 and print "$(gl_noteworthy_news_)\n\n\n"' \ `readlink $(srcdir)/NEWS 2>/dev/null || echo $(srcdir)/NEWS` $(AM_V_at)msg=$$($(emit-commit-log)) || exit 1; \ cd $(srcdir) && $(GIT) commit -s -m "$$msg" -a @echo '**** Release announcement in ~/announce-$(my_distdir)' # Strip out copyright messages with years, so that changing those (e.g. # with 'make update-copyight') doesn't change the old_NEWS_hash. NEWS_hash = \ $$(sed -n '/^\*.* $(PREV_VERSION_REGEXP) ([0-9-]*)/,$$p' \ $(srcdir)/NEWS \ | perl -0777 -pe 's/^Copyright.+?[12][0-9]{3}.+?\n//ms' \ | md5sum - \ | sed 's/ .*//') # Update the hash stored above. Do this after each release and # for any corrections to old entries. old-NEWS-regexp = '^old_NEWS_hash[ \t]+?=[ \t]+' update-old-NEWS-hash: NEWS $(AM_V_GEN)if $(EGREP) $(old-NEWS-regexp) $(old_NEWS_hash-file); then \ perl -pi -e 's/^(old_NEWS_hash[ \t]+:?=[ \t]+).*/$${1}'"$(NEWS_hash)/" \ $(old_NEWS_hash-file); \ else \ printf '%s\n' '' "old_NEWS_hash = $(NEWS_hash)" \ >> $(old_NEWS_hash-file); \ fi ANNOUNCE_ENV = LUA_INIT= LUA_PATH='$(abs_srcdir)/?-git-1.rockspec' ANNOUNCE_PRINT = $(ANNOUNCE_ENV) $(LUA) -l$(PACKAGE) -e _PRE = " https://raw.githubusercontent" _POST = "/release-v$(VERSION)/$(PACKAGE)-$(VERSION)-$(rockspec_revision).rockspec" GITHUB_ROCKSPEC = (source.url:gsub ("^git://github", $(_PRE)):gsub ("%.git$$", $(_POST))) announcement: NEWS # Not $(AM_V_GEN) since the output of this command serves as # announcement message: else, it would start with " GEN announcement". $(AM_V_at)printf '%s\n' \ '# [ANN] $(PACKAGE_NAME) $(VERSION) released' \ '' $(AM_V_at)$(ANNOUNCE_PRINT) 'print (description.detailed)' $(AM_V_at)printf '%s\n' '' \ 'I am happy to announce release $(VERSION) of $(PACKAGE_NAME).' \ '' $(AM_V_at)$(ANNOUNCE_PRINT) \ 'print ("$(PACKAGE_NAME)'\''s home page is at " .. description.homepage)' $(AM_V_at)printf '\n' $(AM_V_at)$(SED) -n \ -e '/^\#\# Noteworthy changes in release $(PREV_VERSION)/q' \ -e p NEWS |$(SED) -e 1,2d $(AM_V_at)printf '%s\n' \ 'Install it with LuaRocks, using:' '' \ ' luarocks install $(PACKAGE) $(VERSION)' $(AM_V_at)$(ANNOUNCE_PRINT) 'print ($(GITHUB_ROCKSPEC))' branch = $(shell $(GIT) branch |$(SED) -ne '/^\* /{s///;p;q;}') GCO = $(GIT) checkout release-tarball = $(my_distdir).tar.gz # Anything in $(_save-files) is not removed after switching to the # release branch, and is thus "in the release". Add addtional partial # filenames to save in save_release_files, for example: # save_release_files = RELEASE-NOTES- _save-files = \ $(release-tarball) \ $(save_release_files) \ $(NOTHING_ELSE) list-to-rexp = $(SED) -e 's|^|(|' -e 's/|$$/)/' git-clean-files = `printf -- '-e %s ' $(_save-files)` grep-clean-files = `printf -- '%s|' $(_save-files) |$(list-to-rexp)` # Switch to (or create) 'release' branch, remove all files, except the # newly generated dist tarball, then unpack the dist tarball and check # in all the files it creates, and tag that as the next release. # Github creates automatic zipballs of tagged git revisions, so we can # safely use this tag in the rockspecs we distribute. submodule-regexp ?= '^\[submodule "' submodule-extract-spec ?= 's|^.*"\([^"]*\)".*$$|\1|' .PHONY: check-in-release-branch check-in-release-branch: $(AM_V_GEN)$(GCO) -b release v$(VERSION) 2>/dev/null || $(GCO) release $(AM_V_at)$(GIT) pull origin release 2>/dev/null || true $(AM_V_at)if $(EGREP) $(submodule-regexp) .gitmodules >/dev/null 2>&1; then \ $(EGREP) $(submodule-regexp) .gitmodules \ | $(SED) $(submodule-extract-spec) | xargs rm -rf; \ fi $(AM_V_at)$(GIT) clean -dfx $(git-clean-files) $(AM_V_at)remove_re=$(grep-clean-files); \ $(GIT) rm -f `$(GIT) ls-files |$(EGREP) -v "$$remove_re"` $(AM_V_at)ln -s . '$(my_distdir)' $(AM_V_at)$(TAR) zxhf '$(release-tarball)' $(AM_V_at)rm -f '$(my_distdir)' '$(release-tarball)' $(AM_V_at)$(GIT) add . $(AM_V_at)$(GIT) commit -s -a -m 'Release v$(VERSION).' $(AM_V_at)$(GIT) tag -s -a -m 'Full source release v$(VERSION)' release-v$(VERSION) $(AM_V_at)$(GCO) $(branch) .PHONY: push push: $(AM_V_at)$(GIT) push origin master $(AM_V_at)$(GIT) push origin release $(AM_V_at)$(GIT) push origin v$(VERSION) $(AM_V_at)$(GIT) push origin release-v$(VERSION) .PHONY: upload upload: rockspecs $(AM_V_at)$(LUAROCKS) upload $${API_KEY+--api-key=$$API_KEY} \ '$(PACKAGE)-$(VERSION)-$(rockspec_revision).rockspec' announce_emails ?= lua-l@lists.lua.org .PHONY: mail mail: rockspecs $(AM_V_at)cat ~/announce-$(my_distdir) \ | mail -s '[ANN] $(PACKAGE) $(VERSION) released' -- \ $(announce_emails) luaposix-release-v33.4.0/build-aux/rockspecs.mk000066400000000000000000000077501266432731000215050ustar00rootroot00000000000000# Slingshot rockspec rules for make. # This file is distributed with Slingshot, and licensed under the # terms of the MIT license reproduced below. # ==================================================================== # # Copyright (C) 2013-2016 Reuben Thomas and Gary V. Vaughan # # # # Permission is hereby granted, free of charge, to any person # # obtaining a copy of this software and associated documentation # # files (the "Software"), to deal in the Software without restriction, # # including without limitation the rights to use, copy, modify, merge, # # publish, distribute, sublicense, and/or sell copies of the Software, # # and to permit persons to whom the Software is furnished to do so, # # subject to the following conditions: # # # # The above copyright notice and this permission notice shall be # # included in all copies or substantial portions of the Software. # # # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGE- # # MENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE # # FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF # # CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # ==================================================================== # ## --------- ## ## LuaRocks. ## ## --------- ## # This file is suitable for use from a portable Makefile, you might # include it into the top-level Makefile.am with: # # include build-aux/rockspecs.mk luarocks_config = build-aux/luarocks-config.lua rockspec_conf = $(srcdir)/rockspec.conf mkrockspecs = $(srcdir)/build-aux/mkrockspecs package_rockspec = $(srcdir)/$(PACKAGE)-$(VERSION)-$(rockspec_revision).rockspec scm_rockspec = $(PACKAGE)-git-$(rockspec_revision).rockspec # If you need a different rockspec revision, override this on the make # command line: # # make rockspecs rockspec_revision=2 rockspec_revision = 1 LUAROCKS = luarocks MKROCKSPECS = $(MKROCKSPECS_ENV) $(LUA) $(mkrockspecs) ROCKSPECS_DEPS = \ $(luarocks_config) \ $(mkrockspecs) \ $(rockspec_conf) \ $(NOTHING_ELSE) set_LUA_BINDIR = LUA_BINDIR=`which $(LUA) |$(SED) 's|/[^/]*$$||'` LUA_INCDIR = `cd $$LUA_BINDIR/../include && pwd` LUA_LIBDIR = `cd $$LUA_BINDIR/../lib && pwd` $(luarocks_config): Makefile.am @test -d build-aux || mkdir build-aux $(AM_V_GEN){ \ $(set_LUA_BINDIR); \ echo 'rocks_trees = { "$(abs_srcdir)/luarocks" }'; \ echo 'variables = {'; \ echo ' LUA = "$(LUA)",'; \ echo ' LUA_BINDIR = "'$$LUA_BINDIR'",'; \ echo ' LUA_INCDIR = "'$(LUA_INCDIR)'",'; \ echo ' LUA_LIBDIR = "'$(LUA_LIBDIR)'",'; \ echo '}'; \ } > '$@' $(package_rockspec): $(ROCKSPECS_DEPS) $(AM_V_at)rm -f '$@' 2>/dev/null || : $(AM_V_GEN)test -f '$@' || \ $(MKROCKSPECS) $(mkrockspecs_args) \ $(PACKAGE) $(VERSION) $(rockspec_revision) > '$@' $(AM_V_at)$(LUAROCKS) lint '$@' $(scm_rockspec): $(ROCKSPECS_DEPS) $(AM_V_at)rm '$@' 2>/dev/null || : $(AM_V_GEN)test -f '$@' || \ $(MKROCKSPECS) $(mkrockspecs_args) \ $(PACKAGE) git 1 > '$@' $(AM_V_at)$(LUAROCKS) lint '$@' .PHONY: rockspecs rockspecs: $(AM_V_at)rm -f *.rockspec $(AM_V_at)$(MAKE) $(package_rockspec) $(scm_rockspec) ## ------------- ## ## Distribution. ## ## ------------- ## EXTRA_DIST += \ $(mkrockspecs) \ $(package_rockspec) \ $(rockspec_conf) \ $(NOTHING_ELSE) save_release_files += $(scm_rockspec) ## ------------ ## ## Maintenance. ## ## ------------ ## DISTCLEANFILES += \ $(luarocks_config) \ $(NOTHING_ELSE) luaposix-release-v33.4.0/build-aux/sanity-cfg.mk000066400000000000000000000012041266432731000215410ustar00rootroot00000000000000exclude_file_name_regexp--sc_require_config_h = ^ext/include/(compat-5\.2|strlcpy)\.c|ext/posix/posix\.c$$ exclude_file_name_regexp--sc_require_config_h_first = ^ext/include/(compat-5\.2|strlcpy)\.c|ext/posix/posix\.c$$ exclude_file_name_regexp--sc_error_message_uppercase = ^(examples/socket|lib/posix/deprecated)\.lua|ext/posix/stdlib\.c$$ exclude_file_name_regexp--sc_file_system = ^ext/posix/stdio\.c$$ exclude_file_name_regexp--sc_useless_cpp_parens = ^ext/include/compat-5\.2\.[ch]$$ ## Our license precludes linking with gnulib/lib/stat-size.h :( local-checks-to-skip = sc_prohibit_stat_st_blocks EXTRA_DIST += build-aux/sanity-cfg.mk luaposix-release-v33.4.0/build-aux/sanity.mk000066400000000000000000001240471266432731000210170ustar00rootroot00000000000000# Slingshot sanity checking rules for GNU Make. # ====================================================================== # Copyright (C) 2001-2013 Free Software Foundation, Inc. # Originally by Jim Meyering, Simon Josefsson, Eric Blake, # Akim Demaille, Gary V. Vaughan, and others. # This version by Gary V. Vaughan, 2013. # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # ====================================================================== VC_LIST = $(GIT) ls-files # You can override this variable in cfg.mk to set your own regexp # matching files to ignore. VC_LIST_ALWAYS_EXCLUDE_REGEX ?= ^$$ # This is to preprocess robustly the output of $(VC_LIST), so that even # when $(srcdir) is a pathological name like "....", the leading sed command # removes only the intended prefix. _dot_escaped_srcdir = $(subst .,\.,$(srcdir)) # Post-process $(VC_LIST) output, prepending $(srcdir)/, but only # when $(srcdir) is not ".". ifeq ($(srcdir),.) _prepend_srcdir_prefix = else _prepend_srcdir_prefix = | sed 's|^|$(srcdir)/|' endif # In order to be able to consistently filter "."-relative names, # (i.e., with no $(srcdir) prefix), this definition is careful to # remove any $(srcdir) prefix, and to restore what it removes. _sc_excl = \ $(or $(exclude_file_name_regexp--$@),^build-aux/sanity.mk$$|gnulib$$|^slingshot$$) VC_LIST_EXCEPT = \ $(VC_LIST) | sed 's|^$(_dot_escaped_srcdir)/||' \ | if test -f $(srcdir)/.x-$@; then grep -vEf $(srcdir)/.x-$@; \ else grep -Ev -e "$${VC_LIST_EXCEPT_DEFAULT-ChangeLog}"; fi \ | grep -Ev -e '($(VC_LIST_ALWAYS_EXCLUDE_REGEX)|$(_sc_excl))' \ $(_prepend_srcdir_prefix) ## --------------- ## ## Sanity checks. ## ## --------------- ## -include $(srcdir)/$(_build-aux)/sanity-cfg.mk _cfg_mk := $(wildcard $(srcdir)/cfg.mk) # Collect the names of rules starting with 'sc_'. syntax-check-rules := $(sort $(shell sed -n 's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p' \ $(srcdir)/$(ME) $(_cfg_mk) $(srcdir)/$(_build-aux)/*.mk)) .PHONY: $(syntax-check-rules) ifeq ($(shell $(VC_LIST) >/dev/null 2>&1; echo $$?),0) local-checks-available += $(syntax-check-rules) else local-checks-available += no-vc-detected no-vc-detected: @echo "No version control files detected; skipping syntax check" endif .PHONY: $(local-checks-available) # Arrange to print the name of each syntax-checking rule just before running it. $(syntax-check-rules): %: %.m sc_m_rules_ = $(patsubst %, %.m, $(syntax-check-rules)) .PHONY: $(sc_m_rules_) $(sc_m_rules_): @echo $(patsubst sc_%.m, %, $@) @date +%s.%N > .sc-start-$(basename $@) # Compute and print the elapsed time for each syntax-check rule. sc_z_rules_ = $(patsubst %, %.z, $(syntax-check-rules)) .PHONY: $(sc_z_rules_) $(sc_z_rules_): %.z: % @end=$$(date +%s.%N); \ start=$$(cat .sc-start-$*); \ rm -f .sc-start-$*; \ awk -v s=$$start -v e=$$end \ 'END {printf "%.2f $(patsubst sc_%,%,$*)\n", e - s}' < /dev/null # The patsubst here is to replace each sc_% rule with its sc_%.z wrapper # that computes and prints elapsed time. local-check := \ $(patsubst sc_%, sc_%.z, \ $(filter-out $(local-checks-to-skip), $(local-checks-available))) syntax-check: $(local-check) # _sc_search_regexp # # This macro searches for a given construct in the selected files and # then takes some action. # # Parameters (shell variables): # # prohibit | require # # Regular expression (ERE) denoting either a forbidden construct # or a required construct. Those arguments are exclusive. # # exclude # # Regular expression (ERE) denoting lines to ignore that matched # a prohibit construct. For example, this can be used to exclude # comments that mention why the nearby code uses an alternative # construct instead of the simpler prohibited construct. # # in_vc_files | in_files # # grep-E-style regexp selecting the files to check. For in_vc_files, # the regexp is used to select matching files from the list of all # version-controlled files; for in_files, it's from the names printed # by "find $(srcdir)". When neither is specified, use all files that # are under version control. # # containing | non_containing # # Select the files (non) containing strings matching this regexp. # If both arguments are specified then CONTAINING takes # precedence. # # with_grep_options # # Extra options for grep. # # ignore_case # # Ignore case. # # halt # # Message to display before to halting execution. # # Finally, you may exempt files based on an ERE matching file names. # For example, to exempt from the sc_space_tab check all files with the # .diff suffix, set this Make variable: # # exclude_file_name_regexp--sc_space_tab = \.diff$ # # Note that while this functionality is mostly inherited via VC_LIST_EXCEPT, # when filtering by name via in_files, we explicitly filter out matching # names here as well. # Initialize each, so that envvar settings cannot interfere. export require = export prohibit = export exclude = export in_vc_files = export in_files = export containing = export non_containing = export halt = export with_grep_options = # By default, _sc_search_regexp does not ignore case. export ignore_case = _ignore_case = $$(test -n "$$ignore_case" && printf %s -i || :) define _sc_say_and_exit dummy=; : so we do not need a semicolon before each use; \ { printf '%s\n' "$(ME): $$msg" 1>&2; exit 1; }; endef define _sc_search_regexp dummy=; : so we do not need a semicolon before each use; \ \ : Check arguments; \ test -n "$$prohibit" && test -n "$$require" \ && { msg='Cannot specify both prohibit and require' \ $(_sc_say_and_exit) } || :; \ test -z "$$prohibit" && test -z "$$require" \ && { msg='Should specify either prohibit or require' \ $(_sc_say_and_exit) } || :; \ test -z "$$prohibit" && test -n "$$exclude" \ && { msg='Use of exclude requires a prohibit pattern' \ $(_sc_say_and_exit) } || :; \ test -n "$$in_vc_files" && test -n "$$in_files" \ && { msg='Cannot specify both in_vc_files and in_files' \ $(_sc_say_and_exit) } || :; \ test "x$$halt" != x \ || { msg='halt not defined' $(_sc_say_and_exit) }; \ \ : Filter by file name; \ if test -n "$$in_files"; then \ files=$$(find $(srcdir) | grep -E "$$in_files" \ | grep -Ev '$(_sc_excl)'); \ else \ files=$$($(VC_LIST_EXCEPT)); \ if test -n "$$in_vc_files"; then \ files=$$(echo "$$files" | grep -E "$$in_vc_files"); \ fi; \ fi; \ \ : Filter by content; \ test -n "$$files" && test -n "$$containing" \ && { files=$$(grep -l "$$containing" $$files); } || :; \ test -n "$$files" && test -n "$$non_containing" \ && { files=$$(grep -vl "$$non_containing" $$files); } || :; \ \ : Check for the construct; \ if test -n "$$files"; then \ if test -n "$$prohibit"; then \ grep $$with_grep_options $(_ignore_case) -nE "$$prohibit" $$files \ | grep -vE "$${exclude:-^$$}" \ && { msg="$$halt" $(_sc_say_and_exit) } || :; \ else \ grep $$with_grep_options $(_ignore_case) -LE "$$require" $$files \ | grep . \ && { msg="$$halt" $(_sc_say_and_exit) } || :; \ fi \ else :; \ fi || :; endef sc_avoid_if_before_free: @test -f $(srcdir)/$(_build-aux)/useless-if-before-free && \ $(srcdir)/$(_build-aux)/useless-if-before-free \ $(useless_free_options) \ $$($(VC_LIST_EXCEPT) | grep -v useless-if-before-free) && \ { echo '$(ME): found useless "if" before "free" above' 1>&2; \ exit 1; } || : sc_cast_of_argument_to_free: @prohibit='\&2; \ exit 1; } || : # Error messages should not start with a capital letter sc_error_message_uppercase: @grep -nEA2 '[^rp]error *\(' $$($(VC_LIST_EXCEPT)) \ | grep -E '"[A-Z]' \ | grep -vE '"FATAL|"WARNING|"Java|"C#|PRIuMAX' && \ { echo '$(ME): found capitalized error message' 1>&2; \ exit 1; } || : # Error messages should not end with a period sc_error_message_period: @grep -nEA2 '[^rp]error *\(' $$($(VC_LIST_EXCEPT)) \ | grep -E '[^."]\."' && \ { echo '$(ME): found error message ending in period' 1>&2; \ exit 1; } || : sc_file_system: @prohibit=file''system \ ignore_case=1 \ halt='found use of "file''system"; spell it "file system"' \ $(_sc_search_regexp) sc_makefile: @prohibit=make''flie \ ignore_case=1 \ halt='found misspelled "make''flie"; use "makefile" instead' \ $(_sc_search_regexp) # Don't use cpp tests of this symbol. All code assumes config.h is included. sc_prohibit_have_config_h: @prohibit='^# *if.*HAVE''_CONFIG_H' \ halt='found use of HAVE''_CONFIG_H; remove' \ $(_sc_search_regexp) # Nearly all .c files must include . However, we also permit this # via inclusion of a package-specific header, if cfg.mk specified one. # config_h_header must be suitable for grep -E. config_h_header ?= sc_require_config_h: @require='^# *include $(config_h_header)' \ in_vc_files='\.c$$' \ halt='the above files do not include ' \ $(_sc_search_regexp) # You must include before including any other header file. # This can possibly be via a package-specific header, if given by cfg.mk. sc_require_config_h_first: @if $(VC_LIST_EXCEPT) | grep -l '\.c$$' > /dev/null; then \ fail=0; \ for i in $$($(VC_LIST_EXCEPT) | grep '\.c$$'); do \ grep '^# *include\>' $$i | sed 1q \ | grep -E '^# *include $(config_h_header)' > /dev/null \ || { echo $$i; fail=1; }; \ done; \ test $$fail = 1 && \ { echo '$(ME): the above files include some other header' \ 'before ' 1>&2; exit 1; } || :; \ else :; \ fi sc_prohibit_HAVE_MBRTOWC: @prohibit='\bHAVE_MBRTOWC\b' \ halt="do not use $$prohibit; it is always defined" \ $(_sc_search_regexp) # To use this "command" macro, you must first define two shell variables: # h: the header name, with no enclosing <> or "" # re: a regular expression that matches IFF something provided by $h is used. define _sc_header_without_use dummy=; : so we do not need a semicolon before each use; \ h_esc=`echo '[<"]'"$$h"'[">]'|sed 's/\./\\\\./g'`; \ if $(VC_LIST_EXCEPT) | grep -l '\.c$$' > /dev/null; then \ files=$$(grep -l '^# *include '"$$h_esc" \ $$($(VC_LIST_EXCEPT) | grep '\.c$$')) && \ grep -LE "$$re" $$files | grep . && \ { echo "$(ME): the above files include $$h but don't use it" \ 1>&2; exit 1; } || :; \ else :; \ fi endef # Prohibit the inclusion of assert.h without an actual use of assert. sc_prohibit_assert_without_use: @h='assert.h' re='\new(file => "/dev/stdin")->as_string'|sed 's/\?://g' # Note this was produced by the above: # _xa1 = \ #x(((2n?)?re|c(har)?|n(re|m)|z)alloc|alloc_(oversized|die)|m(alloc|emdup)|strdup) # But we can do better, in at least two ways: # 1) take advantage of two "dup"-suffixed strings: # x(((2n?)?re|c(har)?|n(re|m)|[mz])alloc|alloc_(oversized|die)|(mem|str)dup) # 2) notice that "c(har)?|[mz]" is equivalent to the shorter and more readable # "char|[cmz]" # x(((2n?)?re|char|n(re|m)|[cmz])alloc|alloc_(oversized|die)|(mem|str)dup) _xa1 = x(((2n?)?re|char|n(re|m)|[cmz])alloc|alloc_(oversized|die)|(mem|str)dup) _xa2 = X([CZ]|N?M)ALLOC sc_prohibit_xalloc_without_use: @h='xalloc.h' \ re='\<($(_xa1)|$(_xa2)) *\('\ $(_sc_header_without_use) # Extract function names: # perl -lne '/^(?:extern )?(?:void|char) \*?(\w+) *\(/ and print $1' lib/hash.h _hash_re = \ clear|delete|free|get_(first|next)|insert|lookup|print_statistics|reset_tuning _hash_fn = \<($(_hash_re)) *\( _hash_struct = (struct )?\<[Hh]ash_(table|tuning)\> sc_prohibit_hash_without_use: @h='hash.h' \ re='$(_hash_fn)|$(_hash_struct)'\ $(_sc_header_without_use) sc_prohibit_cloexec_without_use: @h='cloexec.h' re='\<(set_cloexec_flag|dup_cloexec) *\(' \ $(_sc_header_without_use) sc_prohibit_posixver_without_use: @h='posixver.h' re='\' \ halt='do not use HAVE''_FCNTL_H or O'_NDELAY \ $(_sc_search_regexp) # FIXME: warn about definitions of EXIT_FAILURE, EXIT_SUCCESS, STREQ # Each nonempty ChangeLog line must start with a year number, or a TAB. sc_changelog: @prohibit='^[^12 ]' \ in_vc_files='^ChangeLog$$' \ halt='found unexpected prefix in a ChangeLog' \ $(_sc_search_regexp) # Ensure that each .c file containing a "main" function also # calls set_program_name. sc_program_name: @require='set_program_name *\(m?argv\[0\]\);' \ in_vc_files='\.c$$' \ containing='\
/dev/null \ && : || { die=1; echo $$i; } \ done; \ test $$die = 1 && \ { echo 1>&2 '$(ME): the final line in each of the above is not:'; \ echo 1>&2 'Exit something'; \ exit 1; } || :; \ fi sc_trailing_blank: @prohibit='[ ]$$' \ halt='found trailing blank(s)' \ exclude='^Binary file .* matches$$' \ $(_sc_search_regexp) # Match lines like the following, but where there is only one space # between the options and the description: # -D, --all-repeated[=delimit-method] print all duplicate lines\n longopt_re = --[a-z][0-9A-Za-z-]*(\[?=[0-9A-Za-z-]*\]?)? sc_two_space_separator_in_usage: @prohibit='^ *(-[A-Za-z],)? $(longopt_re) [^ ].*\\$$' \ halt='help2man requires at least two spaces between an option and its description'\ $(_sc_search_regexp) # A regexp matching function names like "error_" that may be used # to emit translatable messages. _gl_translatable_diag_func_re ?= error_ # Look for diagnostics that aren't marked for translation. # This won't find any for which error's format string is on a separate line. sc_unmarked_diagnostics: @prohibit='\<$(_gl_translatable_diag_func_re) *\([^"]*"[^"]*[a-z]{3}' \ exclude='(_|ngettext ?)\(' \ halt='found unmarked diagnostic(s)' \ $(_sc_search_regexp) # Avoid useless parentheses like those in this example: # #if defined (SYMBOL) || defined (SYM2) sc_useless_cpp_parens: @prohibit='^# *if .*defined *\(' \ halt='found useless parentheses in cpp directive' \ $(_sc_search_regexp) # List headers for which HAVE_HEADER_H is always true, assuming you are # using the appropriate gnulib module. CAUTION: for each "unnecessary" # #if HAVE_HEADER_H that you remove, be sure that your project explicitly # requires the gnulib module that guarantees the usability of that header. gl_assured_headers_ = \ cd $(gnulib_dir)/lib && echo *.in.h|sed 's/\.in\.h//g' # Convert the list of names to upper case, and replace each space with "|". az_ = abcdefghijklmnopqrstuvwxyz AZ_ = ABCDEFGHIJKLMNOPQRSTUVWXYZ gl_header_upper_case_or_ = \ $$($(gl_assured_headers_) \ | tr $(az_)/.- $(AZ_)___ \ | tr -s ' ' '|' \ ) sc_prohibit_always_true_header_tests: @or=$(gl_header_upper_case_or_); \ re="HAVE_($$or)_H"; \ prohibit='\<'"$$re"'\>' \ halt=$$(printf '%s\n' \ 'do not test the above HAVE_
_H symbol(s);' \ ' with the corresponding gnulib module, they are always true') \ $(_sc_search_regexp) sc_prohibit_defined_have_decl_tests: @prohibit='#[ ]*if(n?def|.*\[ (]+HAVE_DECL_' \ halt='HAVE_DECL macros are always defined' \ $(_sc_search_regexp) # ================================================================== gl_other_headers_ ?= \ intprops.h \ openat.h \ stat-macros.h # Perl -lne code to extract "significant" cpp-defined symbols from a # gnulib header file, eliminating a few common false-positives. # The exempted names below are defined only conditionally in gnulib, # and hence sometimes must/may be defined in application code. gl_extract_significant_defines_ = \ /^\# *define ([^_ (][^ (]*)(\s*\(|\s+\w+)/\ && $$2 !~ /(?:rpl_|_used_without_)/\ && $$1 !~ /^(?:NSIG|ENODATA)$$/\ && $$1 !~ /^(?:SA_RESETHAND|SA_RESTART)$$/\ and print $$1 # Create a list of regular expressions matching the names # of macros that are guaranteed to be defined by parts of gnulib. define def_sym_regex gen_h=$(gl_generated_headers_); \ (cd $(gnulib_dir)/lib; \ for f in *.in.h $(gl_other_headers_); do \ test -f $$f \ && perl -lne '$(gl_extract_significant_defines_)' $$f; \ done; \ ) | sort -u \ | sed 's/^/^ *# *(define|undef) */;s/$$/\\>/' endef # Don't define macros that we already get from gnulib header files. sc_prohibit_always-defined_macros: @if test -d $(gnulib_dir); then \ case $$(echo all: | grep -l -f - Makefile) in Makefile);; *) \ echo '$(ME): skipping $@: you lack GNU grep' 1>&2; exit 0;; \ esac; \ $(def_sym_regex) | grep -E -f - $$($(VC_LIST_EXCEPT)) \ && { echo '$(ME): define the above via some gnulib .h file' \ 1>&2; exit 1; } || :; \ fi # ================================================================== # Prohibit checked in backup files. sc_prohibit_backup_files: @$(VC_LIST) | grep '~$$' && \ { echo '$(ME): found version controlled backup file' 1>&2; \ exit 1; } || : # Require the latest GPL. sc_GPL_version: @prohibit='either ''version [^3]' \ halt='GPL vN, N!=3' \ $(_sc_search_regexp) # Require the latest GFDL. Two regexp, since some .texi files end up # line wrapping between 'Free Documentation License,' and 'Version'. _GFDL_regexp = (Free ''Documentation.*Version 1\.[^3]|Version 1\.[^3] or any) sc_GFDL_version: @prohibit='$(_GFDL_regexp)' \ halt='GFDL vN, N!=3' \ $(_sc_search_regexp) # Don't use Texinfo's @acronym{}. # http://lists.gnu.org/archive/html/bug-gnulib/2010-03/msg00321.html texinfo_suffix_re_ ?= \.(txi|texi(nfo)?)$$ sc_texinfo_acronym: @prohibit='@acronym\{' \ in_vc_files='$(texinfo_suffix_re_)' \ halt='found use of Texinfo @acronym{}' \ $(_sc_search_regexp) cvs_keywords = \ Author|Date|Header|Id|Name|Locker|Log|RCSfile|Revision|Source|State sc_prohibit_cvs_keyword: @prohibit='\$$($(cvs_keywords))\$$' \ halt='do not use CVS keyword expansion' \ $(_sc_search_regexp) # This Perl code is slightly obfuscated. Not only is each "$" doubled # because it's in a Makefile, but the $$c's are comments; we cannot # use "#" due to the way the script ends up concatenated onto one line. # It would be much more concise, and would produce better output (including # counts) if written as: # perl -ln -0777 -e '/\n(\n+)$/ and print "$ARGV: ".length $1' ... # but that would be far less efficient, reading the entire contents # of each file, rather than just the last two bytes of each. # In addition, while the code below detects both blank lines and a missing # newline at EOF, the above detects only the former. # # This is a perl script that is expected to be the single-quoted argument # to a command-line "-le". The remaining arguments are file names. # Print the name of each file that does not end in exactly one newline byte. # I.e., warn if there are blank lines (2 or more newlines), or if the # last byte is not a newline. However, currently we don't complain # about any file that contains exactly one byte. # Exit nonzero if at least one such file is found, otherwise, exit 0. # Warn about, but otherwise ignore open failure. 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When doing so, it's better not to use the Unix-centric # path separator of ':', but rather the automake-provided '$(PATH_SEPARATOR)'. msg = 'Do not use ":" above; use $$(PATH_SEPARATOR) instead' sc_makefile_path_separator_check: @prohibit='PATH[=].*:' \ in_vc_files='akefile|\.mk$$' \ halt=$(msg) \ $(_sc_search_regexp) v_etc_file = $(gnulib_dir)/lib/version-etc.c sample-test = tests/sample-test texi = doc/$(PACKAGE).texi # Make sure that the copyright date in $(v_etc_file) is up to date. # Do the same for the $(sample-test) and the main doc/.texi file. sc_copyright_check: @require='enum { COPYRIGHT_YEAR = '$$(date +%Y)' };' \ in_files=$(v_etc_file) \ halt='out of date copyright in $(v_etc_file); update it' \ $(_sc_search_regexp) @require='# Copyright \(C\) '$$(date +%Y)' Free' \ in_vc_files=$(sample-test) \ halt='out of date copyright in $(sample-test); update it' \ $(_sc_search_regexp) @require='Copyright @copyright\{\} .*'$$(date +%Y)' Free' \ in_vc_files=$(texi) \ halt='out of date copyright in $(texi); update it' \ $(_sc_search_regexp) # #if HAVE_... will evaluate to false for any non numeric string. # That would be flagged by using -Wundef, however gnulib currently # tests many undefined macros, and so we can't enable that option. # So at least preclude common boolean strings as macro values. sc_Wundef_boolean: @prohibit='^#define.*(yes|no|true|false)$$' \ in_files='$(CONFIG_INCLUDE)' \ halt='Use 0 or 1 for macro values' \ $(_sc_search_regexp) # Even if you use pathmax.h to guarantee that PATH_MAX is defined, it might # not be constant, or might overflow a stack. In general, use PATH_MAX as # a limit, not an array or alloca size. sc_prohibit_path_max_allocation: @prohibit='(\balloca *\([^)]*|\[[^]]*)\bPATH_MAX' \ halt='Avoid stack allocations of size PATH_MAX' \ $(_sc_search_regexp) sc_vulnerable_makefile_CVE-2009-4029: @prohibit='perm -777 -exec chmod a\+rwx|chmod 777 \$$\(distdir\)' \ in_files='(^|/)Makefile\.in$$' \ halt=$$(printf '%s\n' \ 'the above files are vulnerable; beware of running' \ ' "make dist*" rules, and upgrade to fixed automake' \ ' see http://bugzilla.redhat.com/542609 for details') \ $(_sc_search_regexp) sc_vulnerable_makefile_CVE-2012-3386: @prohibit='chmod a\+w \$$\(distdir\)' \ in_files='(^|/)Makefile\.in$$' \ halt=$$(printf '%s\n' \ 'the above files are vulnerable; beware of running' \ ' "make distcheck", and upgrade to fixed automake' \ ' see http://bugzilla.redhat.com/CVE-2012-3386 for details') \ $(_sc_search_regexp) ## ------------- ## ## Distribution. ## ## ------------- ## EXTRA_DIST += \ $(_build-aux)/sanity.mk \ $(NOTHING_ELSE) luaposix-release-v33.4.0/build-aux/specl.mk000066400000000000000000000053031266432731000206070ustar00rootroot00000000000000# Slingshot specl rules for make. # This file is distributed with Slingshot, and licensed under the # terms of the MIT license reproduced below. # ==================================================================== # # Copyright (C) 2013-2016 Gary V. Vaughan # # # # Permission is hereby granted, free of charge, to any person # # obtaining a copy of this software and associated documentation # # files (the "Software"), to deal in the Software without restriction, # # including without limitation the rights to use, copy, modify, merge, # # publish, distribute, sublicense, and/or sell copies of the Software, # # and to permit persons to whom the Software is furnished to do so, # # subject to the following conditions: # # # # The above copyright notice and this permission notice shall be # # included in all copies or substantial portions of the Software. # # # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGE- # # MENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE # # FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF # # CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # ==================================================================== # # To use this file create a list of your spec files in specl_SPECS # and then include this make fragment. ## ------ ## ## Specl. ## ## ------ ## CHECK_ENV += \ LUA='$(LUA)' \ PACKAGE_STRING='$(PACKAGE_STRING)' \ abs_top_builddir='$(abs_top_builddir)' \ abs_top_srcdir='$(abs_top_srcdir)' \ top_builddir='$(top_builddir)' \ top_srcdir='$(top_srcdir)' \ $(NOTHING_ELSE) check_local += specl-check-local specl-check-local: $(specl_SPECS) $(CHECK_ENV) $(SPECL_ENV) $(SPECL) $(SPECL_OPTS) $(specl_SPECS) ## ------------- ## ## Installation. ## ## ------------- ## INSTALLCHECK_ENV += \ LUA='$(LUA)' \ PACKAGE_STRING='$(PACKAGE_STRING)' \ installcheck='true' \ $(NOTHING_ELSE) installcheck_local += specl-installcheck-local specl-installcheck-local: $(specl_SPECS) $(INSTALLCHECK_ENV) $(SPECL_ENV) $(SPECL) $(SPECL_OPTS) $(specl_SPECS) ## ------------- ## ## Distribution. ## ## ------------- ## EXTRA_DIST += \ $(specl_SPECS) \ $(NOTHING_ELSE) luaposix-release-v33.4.0/config.h.in000066400000000000000000000102701266432731000173000ustar00rootroot00000000000000/* config.h.in. Generated from configure.ac by autoheader. */ /* Define this if your system has a crypt() function */ #undef HAVE_CRYPT /* Define to 1 if you have the header file. */ #undef HAVE_CRYPT_H /* Define to 1 if you have the declaration of `fdatasync', and to 0 if you don't. */ #undef HAVE_DECL_FDATASYNC /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H /* Define to 1 if you have the `fdatasync' function. */ #undef HAVE_FDATASYNC /* Define to 1 if you have the `gethostid' function. */ #undef HAVE_GETHOSTID /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_LAUXLIB_H /* Define to 1 if you have the `rt' library (-lrt). */ #undef HAVE_LIBRT /* Define to 1 if you have the header file. */ #undef HAVE_LINUX_NETLINK_H /* Define to 1 if you have the header file. */ #undef HAVE_LUACONF_H /* Define to 1 if you have the header file. */ #undef HAVE_LUALIB_H /* Define to 1 if you have the header file. */ #undef HAVE_LUA_H /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the `msgrcv' function. */ #undef HAVE_MSGRCV /* Define to 1 if you have the `msgsnd' function. */ #undef HAVE_MSGSND /* Define to 1 if you have the header file. */ #undef HAVE_NET_IF_H /* Define to 1 if you have the `posix_fadvise' function. */ #undef HAVE_POSIX_FADVISE /* Define to 1 if you have the `sched_getsheduler' function. */ #undef HAVE_SCHED_GETSHEDULER /* Define to 1 if you have the header file. */ #undef HAVE_SCHED_H /* Define to 1 if you have the `sched_setscheduler' function. */ #undef HAVE_SCHED_SETSCHEDULER /* Define to 1 if you have the `statvfs' function. */ #undef HAVE_STATVFS /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the `strlcpy' function. */ #undef HAVE_STRLCPY /* Define if your system has SysV message APIs */ #undef HAVE_SYSV_MESSAGING /* Define to 1 if you have the header file. */ #undef HAVE_SYS_MSG_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STATVFS_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to the sub-directory where libtool stores uninstalled libraries. */ #undef LT_OBJDIR /* Name of package */ #undef PACKAGE /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Enable extensions on AIX 3, Interix. */ #ifndef _ALL_SOURCE # undef _ALL_SOURCE #endif /* Enable GNU extensions on systems that have them. */ #ifndef _GNU_SOURCE # undef _GNU_SOURCE #endif /* Enable threading extensions on Solaris. */ #ifndef _POSIX_PTHREAD_SEMANTICS # undef _POSIX_PTHREAD_SEMANTICS #endif /* Enable extensions on HP NonStop. */ #ifndef _TANDEM_SOURCE # undef _TANDEM_SOURCE #endif /* Enable general extensions on Solaris. */ #ifndef __EXTENSIONS__ # undef __EXTENSIONS__ #endif /* Version number of package */ #undef VERSION /* Define to 1 if on MINIX. */ #undef _MINIX /* Define to 2 if the system does not provide POSIX.1 features except with this defined. */ #undef _POSIX_1_SOURCE /* Define to 1 if you need to in order for `stat' and other things to work. */ #undef _POSIX_SOURCE luaposix-release-v33.4.0/configure000077500000000000000000016622461266432731000172050ustar00rootroot00000000000000#! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.69 for luaposix 33.4.0. # # Report bugs to . # # # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. # # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. ## -------------------- ## ## M4sh Initialization. ## ## -------------------- ## # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. 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" >&6; } if ${lt_cv_to_tool_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else #assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac fi to_tool_file_cmd=$lt_cv_to_tool_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 $as_echo "$lt_cv_to_tool_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } if ${lt_cv_ld_reload_flag+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in cygwin* | mingw* | pw32* | cegcc*) if test yes != "$GCC"; then reload_cmds=false fi ;; darwin*) if test yes = "$GCC"; then reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if ${lt_cv_deplibs_check_method+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # 'unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # that responds to the $file_magic_cmd with a given extended regex. # If you have 'file' or equivalent on your system and you're not sure # whether 'pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. if ( file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else # Keep this pattern in sync with the one in func_win32_libid. lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd* | bitrig*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; os2*) lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 $as_echo "$DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 $as_echo "$ac_ct_DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi test -z "$DLLTOOL" && DLLTOOL=dlltool { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 $as_echo_n "checking how to associate runtime and link libraries... " >&6; } if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh; # decide which one to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd=$ECHO ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO if test -n "$ac_tool_prefix"; then for ac_prog in ar do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AR" && break done fi if test -z "$AR"; then ac_ct_AR=$AR for ac_prog in ar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_AR" && break done if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi fi : ${AR=ar} : ${AR_FLAGS=cru} { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 $as_echo_n "checking for archiver @FILE support... " >&6; } if ${lt_cv_ar_at_file+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ar_at_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -eq "$ac_status"; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -ne "$ac_status"; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 $as_echo "$lt_cv_ar_at_file" >&6; } if test no = "$lt_cv_ar_at_file"; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in bitrig* | openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if ${lt_cv_sys_global_symbol_pipe+:} false; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test ia64 = "$host_cpu"; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then nm_file_list_spec='@' fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 $as_echo_n "checking for sysroot... " >&6; } # Check whether --with-sysroot was given. if test "${with_sysroot+set}" = set; then : withval=$with_sysroot; else with_sysroot=no fi lt_sysroot= case $with_sysroot in #( yes) if test yes = "$GCC"; then lt_sysroot=`$CC --print-sysroot 2>/dev/null` fi ;; #( /*) lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` ;; #( no|'') ;; #( *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5 $as_echo "$with_sysroot" >&6; } as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 $as_echo "${lt_sysroot:-no}" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5 $as_echo_n "checking for a working dd... " >&6; } if ${ac_cv_path_lt_DD+:} false; then : $as_echo_n "(cached) " >&6 else printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i : ${lt_DD:=$DD} if test -z "$lt_DD"; then ac_path_lt_DD_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in dd; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_lt_DD" || continue if "$ac_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=: fi $ac_path_lt_DD_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_lt_DD"; then : fi else ac_cv_path_lt_DD=$lt_DD fi rm -f conftest.i conftest2.i conftest.out fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5 $as_echo "$ac_cv_path_lt_DD" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5 $as_echo_n "checking how to truncate binary pipes... " >&6; } if ${lt_cv_truncate_bin+:} false; then : $as_echo_n "(cached) " >&6 else printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i lt_cv_truncate_bin= if "$ac_cv_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1" fi rm -f conftest.i conftest2.i conftest.out test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5 $as_echo "$lt_cv_truncate_bin" >&6; } # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in $*""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` } # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test no = "$enable_libtool_lock" || enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out what ABI is being produced by ac_compile, and set mode # options accordingly. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE=32 ;; *ELF-64*) HPUX_IA64_MODE=64 ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test yes = "$lt_cv_prog_gnu_ld"; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; mips64*-*linux*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then emul=elf case `/usr/bin/file conftest.$ac_objext` in *32-bit*) emul="${emul}32" ;; *64-bit*) emul="${emul}64" ;; esac case `/usr/bin/file conftest.$ac_objext` in *MSB*) emul="${emul}btsmip" ;; *LSB*) emul="${emul}ltsmip" ;; esac case `/usr/bin/file conftest.$ac_objext` in *N32*) emul="${emul}n32" ;; esac LD="${LD-ld} -m $emul" fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. Note that the listed cases only cover the # situations where additional linker options are needed (such as when # doing 32-bit compilation for a host where ld defaults to 64-bit, or # vice versa); the common cases where no linker options are needed do # not appear in the list. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) case `/usr/bin/file conftest.o` in *x86-64*) LD="${LD-ld} -m elf32_x86_64" ;; *) LD="${LD-ld} -m elf_i386" ;; esac ;; powerpc64le-*linux*) LD="${LD-ld} -m elf32lppclinux" ;; powerpc64-*linux*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; powerpcle-*linux*) LD="${LD-ld} -m elf64lppc" ;; powerpc-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS=$CFLAGS CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if ${lt_cv_cc_needs_belf+:} false; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test yes != "$lt_cv_cc_needs_belf"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS=$SAVE_CFLAGS fi ;; *-*solaris*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) case $host in i?86-*-solaris*|x86_64-*-solaris*) LD="${LD-ld} -m elf_x86_64" ;; sparc*-*-solaris*) LD="${LD-ld} -m elf64_sparc" ;; esac # GNU ld 2.21 introduced _sol2 emulations. Use them if available. if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then LD=${LD-ld}_sol2 fi ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks=$enable_libtool_lock if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. set dummy ${ac_tool_prefix}mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MANIFEST_TOOL"; then ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL if test -n "$MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 $as_echo "$MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_MANIFEST_TOOL"; then ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL # Extract the first word of "mt", so it can be a program name with args. set dummy mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_MANIFEST_TOOL"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL if test -n "$ac_ct_MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_MANIFEST_TOOL" = x; then MANIFEST_TOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL fi else MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" fi test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } if ${lt_cv_path_mainfest_tool+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&5 if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 $as_echo "$lt_cv_path_mainfest_tool" >&6; } if test yes != "$lt_cv_path_mainfest_tool"; then MANIFEST_TOOL=: fi case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... " >&6; } if ${lt_cv_apple_cc_single_mod+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_apple_cc_single_mod=no if test -z "$LT_MULTI_MODULE"; then # By default we will add the -single_module flag. You can override # by either setting the environment variable LT_MULTI_MODULE # non-empty at configure time, or by adding -multi_module to the # link flags. rm -rf libconftest.dylib* echo "int foo(void){return 1;}" > conftest.c echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c" >&5 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err _lt_result=$? # If there is a non-empty error log, and "single_module" # appears in it, assume the flag caused a linker warning if test -s conftest.err && $GREP single_module conftest.err; then cat conftest.err >&5 # Otherwise, if the output was created with a 0 exit code from # the compiler, it worked. elif test -f libconftest.dylib && test 0 = "$_lt_result"; then lt_cv_apple_cc_single_mod=yes else cat conftest.err >&5 fi rm -rf libconftest.dylib* rm -f conftest.* fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 $as_echo "$lt_cv_apple_cc_single_mod" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } if ${lt_cv_ld_exported_symbols_list+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_exported_symbols_list=no save_LDFLAGS=$LDFLAGS echo "_main" > conftest.sym LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_ld_exported_symbols_list=yes else lt_cv_ld_exported_symbols_list=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 $as_echo_n "checking for -force_load linker flag... " >&6; } if ${lt_cv_ld_force_load+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_force_load=no cat > conftest.c << _LT_EOF int forced_loaded() { return 2;} _LT_EOF echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 echo "$AR cru libconftest.a conftest.o" >&5 $AR cru libconftest.a conftest.o 2>&5 echo "$RANLIB libconftest.a" >&5 $RANLIB libconftest.a 2>&5 cat > conftest.c << _LT_EOF int main() { return 0;} _LT_EOF echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err _lt_result=$? if test -s conftest.err && $GREP force_load conftest.err; then cat conftest.err >&5 elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then lt_cv_ld_force_load=yes else cat conftest.err >&5 fi rm -f conftest.err libconftest.a conftest conftest.c rm -rf conftest.dSYM fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 $as_echo "$lt_cv_ld_force_load" >&6; } case $host_os in rhapsody* | darwin1.[012]) _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;; darwin1.*) _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; darwin*) # darwin 5.x on # if running on 10.5 or later, the deployment target defaults # to the OS version, if on x86, and 10.4, the deployment # target defaults to 10.4. Don't you love it? case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 10.0,*86*-darwin8*|10.0,*-darwin[91]*) _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; 10.[012][,.]*) _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; 10.*) _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; esac ;; esac if test yes = "$lt_cv_apple_cc_single_mod"; then _lt_dar_single_mod='$single_module' fi if test yes = "$lt_cv_ld_exported_symbols_list"; then _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym' else _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib' fi if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then _lt_dsymutil='~$DSYMUTIL $lib || :' else _lt_dsymutil= fi ;; esac # func_munge_path_list VARIABLE PATH # ----------------------------------- # VARIABLE is name of variable containing _space_ separated list of # directories to be munged by the contents of PATH, which is string # having a format: # "DIR[:DIR]:" # string "DIR[ DIR]" will be prepended to VARIABLE # ":DIR[:DIR]" # string "DIR[ DIR]" will be appended to VARIABLE # "DIRP[:DIRP]::[DIRA:]DIRA" # string "DIRP[ DIRP]" will be prepended to VARIABLE and string # "DIRA[ DIRA]" will be appended to VARIABLE # "DIR[:DIR]" # VARIABLE will be replaced by "DIR[ DIR]" func_munge_path_list () { case x$2 in x) ;; *:) eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\" ;; x:*) eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\" ;; *::*) eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\" ;; *) eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\" ;; esac } for ac_header in dlfcn.h do : ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default " if test "x$ac_cv_header_dlfcn_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_DLFCN_H 1 _ACEOF fi done # Set options # Check whether --enable-static was given. if test "${enable_static+set}" = set; then : enableval=$enable_static; p=${PACKAGE-default} case $enableval in yes) enable_static=yes ;; no) enable_static=no ;; *) enable_static=no # Look at the argument we got. We use all the common list separators. lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, for pkg in $enableval; do IFS=$lt_save_ifs if test "X$pkg" = "X$p"; then enable_static=yes fi done IFS=$lt_save_ifs ;; esac else enable_static=no fi enable_dlopen=no enable_win32_dll=no # Check whether --enable-shared was given. if test "${enable_shared+set}" = set; then : enableval=$enable_shared; p=${PACKAGE-default} case $enableval in yes) enable_shared=yes ;; no) enable_shared=no ;; *) enable_shared=no # Look at the argument we got. We use all the common list separators. lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, for pkg in $enableval; do IFS=$lt_save_ifs if test "X$pkg" = "X$p"; then enable_shared=yes fi done IFS=$lt_save_ifs ;; esac else enable_shared=yes fi # Check whether --with-pic was given. if test "${with_pic+set}" = set; then : withval=$with_pic; lt_p=${PACKAGE-default} case $withval in yes|no) pic_mode=$withval ;; *) pic_mode=default # Look at the argument we got. We use all the common list separators. lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, for lt_pkg in $withval; do IFS=$lt_save_ifs if test "X$lt_pkg" = "X$lt_p"; then pic_mode=yes fi done IFS=$lt_save_ifs ;; esac else pic_mode=default fi # Check whether --enable-fast-install was given. if test "${enable_fast_install+set}" = set; then : enableval=$enable_fast_install; p=${PACKAGE-default} case $enableval in yes) enable_fast_install=yes ;; no) enable_fast_install=no ;; *) enable_fast_install=no # Look at the argument we got. We use all the common list separators. lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, for pkg in $enableval; do IFS=$lt_save_ifs if test "X$pkg" = "X$p"; then enable_fast_install=yes fi done IFS=$lt_save_ifs ;; esac else enable_fast_install=yes fi shared_archive_member_spec= case $host,$enable_shared in power*-*-aix[5-9]*,yes) { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5 $as_echo_n "checking which variant of shared library versioning to provide... " >&6; } # Check whether --with-aix-soname was given. if test "${with_aix_soname+set}" = set; then : withval=$with_aix_soname; case $withval in aix|svr4|both) ;; *) as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5 ;; esac lt_cv_with_aix_soname=$with_aix_soname else if ${lt_cv_with_aix_soname+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_with_aix_soname=aix fi with_aix_soname=$lt_cv_with_aix_soname fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5 $as_echo "$with_aix_soname" >&6; } if test aix != "$with_aix_soname"; then # For the AIX way of multilib, we name the shared archive member # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o', # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File. # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag, # the AIX toolchain works better with OBJECT_MODE set (default 32). if test 64 = "${OBJECT_MODE-32}"; then shared_archive_member_spec=shr_64 else shared_archive_member_spec=shr fi fi ;; *) with_aix_soname=aix ;; esac # This can be used to rebuild libtool when needed LIBTOOL_DEPS=$ltmain # Always use our own libtool. LIBTOOL='$(SHELL) $(top_builddir)/libtool' test -z "$LN_S" && LN_S="ln -s" if test -n "${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 $as_echo_n "checking for objdir... " >&6; } if ${lt_cv_objdir+:} false; then : $as_echo_n "(cached) " >&6 else rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 $as_echo "$lt_cv_objdir" >&6; } objdir=$lt_cv_objdir cat >>confdefs.h <<_ACEOF #define LT_OBJDIR "$lt_cv_objdir/" _ACEOF case $host_os in aix3*) # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test set != "${COLLECT_NAMES+set}"; then COLLECT_NAMES= export COLLECT_NAMES fi ;; esac # Global variables: ofile=libtool can_build_shared=yes # All known linkers require a '.a' archive for static linking (except MSVC, # which needs '.lib'). libext=a with_gnu_ld=$lt_cv_prog_gnu_ld old_CC=$CC old_CFLAGS=$CFLAGS # Set sane defaults for various variables test -z "$CC" && CC=cc test -z "$LTCC" && LTCC=$CC test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS test -z "$LD" && LD=ld test -z "$ac_objext" && ac_objext=o func_cc_basename $compiler cc_basename=$func_cc_basename_result # Only perform the check for file, if the check method requires it test -z "$MAGIC_CMD" && MAGIC_CMD=file case $deplibs_check_method in file_magic*) if test "$file_magic_cmd" = '$MAGIC_CMD'; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 $as_echo_n "checking for ${ac_tool_prefix}file... 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This will affect the creation of libtool libraries that *** depend on shared libraries, but programs linked with such libtool *** libraries will work regardless of this problem. Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org _LT_EOF fi ;; esac fi break fi done IFS=$lt_save_ifs MAGIC_CMD=$lt_save_MAGIC_CMD ;; esac fi MAGIC_CMD=$lt_cv_path_MAGIC_CMD if test -n "$MAGIC_CMD"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 $as_echo "$MAGIC_CMD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test -z "$lt_cv_path_MAGIC_CMD"; then if test -n "$ac_tool_prefix"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 $as_echo_n "checking for file... " >&6; } if ${lt_cv_path_MAGIC_CMD+:} false; then : $as_echo_n "(cached) " >&6 else case $MAGIC_CMD in [\\/*] | ?:[\\/]*) lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path. ;; *) lt_save_MAGIC_CMD=$MAGIC_CMD lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" for ac_dir in $ac_dummy; do IFS=$lt_save_ifs test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/file"; then lt_cv_path_MAGIC_CMD=$ac_dir/"file" if test -n "$file_magic_test_file"; then case $deplibs_check_method in "file_magic "*) file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` MAGIC_CMD=$lt_cv_path_MAGIC_CMD if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | $EGREP "$file_magic_regex" > /dev/null; then : else cat <<_LT_EOF 1>&2 *** Warning: the command libtool uses to detect shared libraries, *** $file_magic_cmd, produces output that libtool cannot recognize. *** The result is that libtool may fail to recognize shared libraries *** as such. This will affect the creation of libtool libraries that *** depend on shared libraries, but programs linked with such libtool *** libraries will work regardless of this problem. Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org _LT_EOF fi ;; esac fi break fi done IFS=$lt_save_ifs MAGIC_CMD=$lt_save_MAGIC_CMD ;; esac fi MAGIC_CMD=$lt_cv_path_MAGIC_CMD if test -n "$MAGIC_CMD"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 $as_echo "$MAGIC_CMD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi else MAGIC_CMD=: fi fi fi ;; esac # Use C for the default configuration in the libtool script lt_save_CC=$CC ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # Source file extension for C test sources. ac_ext=c # Object file extension for compiled C test sources. objext=o objext=$objext # Code to be used in simple compile tests lt_simple_compile_test_code="int some_variable = 0;" # Code to be used in simple link tests lt_simple_link_test_code='int main(){return(0);}' # If no C compiler was specified, use CC. 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then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=/usr/lib:/lib fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; then hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else if ${lt_cv_aix_libpath_+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=/usr/lib:/lib fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' $wl-bernotok' allow_undefined_flag=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' else # used by -dlpreopen to get the symbols archive_expsym_cmds="$archive_expsym_cmds"'~$MV $output_objdir/$realname.d/$soname $output_objdir' fi archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. case $cc_basename in cl*) # Native MSVC hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported always_export_symbols=yes file_list_spec='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=.dll # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then cp "$export_symbols" "$output_objdir/$soname.def"; echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; else $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; fi~ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ linknames=' # The linker will not automatically build a static lib if we build a DLL. # _LT_TAGVAR(old_archive_from_new_cmds, )='true' enable_shared_with_static_runtimes=yes exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' # Don't use ranlib old_postinstall_cmds='chmod 644 $oldlib' postlink_cmds='lt_outputfile="@OUTPUT@"~ lt_tool_outputfile="@TOOL_OUTPUT@"~ case $lt_outputfile in *.exe|*.EXE) ;; *) lt_outputfile=$lt_outputfile.exe lt_tool_outputfile=$lt_tool_outputfile.exe ;; esac~ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; $RM "$lt_outputfile.manifest"; fi' ;; *) # Assume MSVC wrapper hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=.dll # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' enable_shared_with_static_runtimes=yes ;; esac ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported if test yes = "$lt_cv_ld_force_load"; then whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec='' fi link_all_deplibs=yes allow_undefined_flag=$_lt_dar_allow_undefined case $cc_basename in ifort*|nagfor*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test yes = "$_lt_dar_can_shared"; then output_verbose_link_cmd=func_echo_all archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil" archive_expsym_cmds="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil" module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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linux*) case $cc_basename in tcc*) # Fabrice Bellard et al's Tiny C Compiler ld_shlibs=yes archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' ;; esac ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd* | bitrig*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='$wl-rpath,$libdir' export_dynamic_flag_spec='$wl-E' else archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='$wl-rpath,$libdir' fi else ld_shlibs=no fi ;; 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The import file would start with # the line '#! .'. This would cause the generated library to # depend on '.', always an invalid library. This was fixed in # development snapshots of GCC prior to 3.0. case $host_os in aix4 | aix4.[01] | aix4.[01].*) if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' echo ' yes ' echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then : else can_build_shared=no fi ;; esac # Using Import Files as archive members, it is possible to support # filename-based versioning of shared library archives on AIX. While # this would work for both with and without runtime linking, it will # prevent static linking of such archives. So we do filename-based # shared library versioning with .so extension only, which is used # when both runtime linking and shared linking is enabled. # Unfortunately, runtime linking may impact performance, so we do # not want this to be the default eventually. Also, we use the # versioned .so libs for executables only if there is the -brtl # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only. # To allow for filename-based versioning support, we need to create # libNAME.so.V as an archive file, containing: # *) an Import File, referring to the versioned filename of the # archive as well as the shared archive member, telling the # bitwidth (32 or 64) of that shared object, and providing the # list of exported symbols of that shared object, eventually # decorated with the 'weak' keyword # *) the shared object with the F_LOADONLY flag set, to really avoid # it being seen by the linker. # At run time we better use the real file rather than another symlink, # but for link time we create the symlink libNAME.so -> libNAME.so.V case $with_aix_soname,$aix_use_runtimelinking in # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct # soname into executable. Probably we can add versioning support to # collect2, so additional links can be useful in future. aix,yes) # traditional libtool dynamic_linker='AIX unversionable lib.so' # If using run time linking (on AIX 4.2 or later) use lib.so # instead of lib.a to let people know that these are not # typical AIX shared libraries. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' ;; aix,no) # traditional AIX only dynamic_linker='AIX lib.a(lib.so.V)' # We preserve .a as extension for shared libraries through AIX4.2 # and later when we are not doing run time linking. library_names_spec='$libname$release.a $libname.a' soname_spec='$libname$release$shared_ext$major' ;; svr4,*) # full svr4 only dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)" library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' # We do not specify a path in Import Files, so LIBPATH fires. shlibpath_overrides_runpath=yes ;; *,yes) # both, prefer svr4 dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)" library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' # unpreferred sharedlib libNAME.a needs extra handling postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"' postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"' # We do not specify a path in Import Files, so LIBPATH fires. shlibpath_overrides_runpath=yes ;; *,no) # both, prefer aix dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)" library_names_spec='$libname$release.a $libname.a' soname_spec='$libname$release$shared_ext$major' # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)' postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"' ;; esac shlibpath_var=LIBPATH fi ;; amigaos*) case $host_cpu in powerpc) # Since July 2007 AmigaOS4 officially supports .so libraries. # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' ;; m68k) library_names_spec='$libname.ixlibrary $libname.a' # Create ${libname}_ixlibrary.a entries in /sys/libs. finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' ;; esac ;; beos*) library_names_spec='$libname$shared_ext' dynamic_linker="$host_os ld.so" shlibpath_var=LIBRARY_PATH ;; bsdi[45]*) version_type=linux # correct to gnu/linux during the next big refactor need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" # the default ld.so.conf also contains /usr/contrib/lib and # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow # libtool to hard-code these into programs ;; cygwin* | mingw* | pw32* | cegcc*) version_type=windows shrext_cmds=.dll need_version=no need_lib_prefix=no case $GCC,$cc_basename in yes,*) # gcc library_names_spec='$libname.dll.a' # DLL is installed to $(libdir)/../bin by postinstall_cmds postinstall_cmds='base_file=`basename \$file`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' shlibpath_overrides_runpath=yes case $host_os in cygwin*) # Cygwin DLLs use 'cyg' prefix rather than 'lib' soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api" ;; 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esac ;; haiku*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no dynamic_linker="$host_os runtime_loader" library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LIBRARY_PATH shlibpath_overrides_runpath=no sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' if test 32 = "$HPUX_IA64_MODE"; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" sys_lib_dlsearch_path_spec=/usr/lib/hpux32 else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" sys_lib_dlsearch_path_spec=/usr/lib/hpux64 fi ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; linux*android*) version_type=none # Android doesn't support versioned libraries. need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext' soname_spec='$libname$release$shared_ext' finish_cmds= shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes dynamic_linker='Android linker' # Don't embed -rpath directories since the linker doesn't support them. hardcode_libdir_flag_spec='-L$libdir' ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH if ${lt_cv_shlibpath_overrides_runpath+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Ideally, we could use ldconfig to report *all* directores which are # searched for libraries, however this is still not possible. 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esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. 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" >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || test -n "$runpath_var" || test yes = "$hardcode_automatic"; then # We can hardcode non-existent directories. if test no != "$hardcode_direct" && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" && test no != "$hardcode_minus_L"; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 $as_echo "$hardcode_action" >&6; } if test relink = "$hardcode_action" || test yes = "$inherit_rpath"; then # Fast installation is not supported enable_fast_install=no elif test yes = "$shlibpath_overrides_runpath" || test no = "$enable_shared"; then # Fast installation is not necessary enable_fast_install=needless fi if test yes != "$enable_dlopen"; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen=load_add_on lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen=LoadLibrary lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen=dlopen lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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We know it's impossible # because TPF is a cross-compiler, and we know how we open DSOs. lt_cv_dlopen=dlopen lt_cv_dlopen_libs= lt_cv_dlopen_self=no ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = xyes; then : lt_cv_dlopen=shl_load else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 $as_echo_n "checking for shl_load in -ldld... " >&6; } if ${ac_cv_lib_dld_shl_load+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_shl_load=yes else ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 $as_echo "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = xyes; then : lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = xyes; then : lt_cv_dlopen=dlopen else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if ${ac_cv_lib_svld_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_svld_dlopen=yes else ac_cv_lib_svld_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 $as_echo "$ac_cv_lib_svld_dlopen" >&6; } if test "x$ac_cv_lib_svld_dlopen" = xyes; then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 $as_echo_n "checking for dld_link in -ldld... " >&6; } if ${ac_cv_lib_dld_dld_link+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dld_link (); int main () { return dld_link (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_dld_link=yes else ac_cv_lib_dld_dld_link=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 $as_echo "$ac_cv_lib_dld_dld_link" >&6; } if test "x$ac_cv_lib_dld_dld_link" = xyes; then : lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld fi fi fi fi fi fi ;; esac if test no = "$lt_cv_dlopen"; then enable_dlopen=no else enable_dlopen=yes fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS=$CPPFLAGS test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS=$LDFLAGS wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS=$LIBS LIBS="$lt_cv_dlopen_libs $LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 $as_echo_n "checking whether a program can dlopen itself... " >&6; } if ${lt_cv_dlopen_self+:} false; then : $as_echo_n "(cached) " >&6 else if test yes = "$cross_compiling"; then : lt_cv_dlopen_self=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF #line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisibility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; } _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then (./conftest; exit; ) >&5 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; esac else : # compilation failed lt_cv_dlopen_self=no fi fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 $as_echo "$lt_cv_dlopen_self" >&6; } if test yes = "$lt_cv_dlopen_self"; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 $as_echo_n "checking whether a statically linked program can dlopen itself... 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" >&6; } if ${ac_cv_header_stdc+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_header_stdc=yes else ac_cv_header_stdc=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) return 2; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : else ac_cv_header_stdc=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 $as_echo "$ac_cv_header_stdc" >&6; } if test $ac_cv_header_stdc = yes; then $as_echo "#define STDC_HEADERS 1" >>confdefs.h fi for ac_header in crypt.h sched.h strings.h sys/statvfs.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done for ac_header in net/if.h linux/netlink.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" " #include " if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done ## SysV messaging for ac_header in sys/msg.h do : ac_fn_c_check_header_mongrel "$LINENO" "sys/msg.h" "ac_cv_header_sys_msg_h" "$ac_includes_default" if test "x$ac_cv_header_sys_msg_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_MSG_H 1 _ACEOF fi done for ac_func in msgrcv msgsnd do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done case $ac_cv_header_sys_msg_h,$ac_cv_func_msgrcv,$ac_cv_func_msgsnd in yes,yes,yes) $as_echo "#define HAVE_SYSV_MESSAGING 1" >>confdefs.h ;; esac ## FreeBSD 10.x doesn't have fdatasync. for ac_func in fdatasync do : ac_fn_c_check_func "$LINENO" "fdatasync" "ac_cv_func_fdatasync" if test "x$ac_cv_func_fdatasync" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FDATASYNC 1 _ACEOF fi done ac_fn_c_check_decl "$LINENO" "fdatasync" "ac_cv_have_decl_fdatasync" "$ac_includes_default" if test "x$ac_cv_have_decl_fdatasync" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_FDATASYNC $ac_have_decl _ACEOF ## Search libs save_LIBS=$LIBS LIBS= { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing crypt" >&5 $as_echo_n "checking for library containing crypt... 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AC_SUBST([POSIX_EXTRA_CPPFLAGS], [-D_XOPEN_SOURCE=700]) ;; esac AC_ARG_ENABLE([gcc-warnings], [AS_HELP_STRING([--enable-gcc-warnings], [turn on lots of GCC warnings (for developers)])], [case $enableval in yes|no) ;; *) AC_MSG_ERROR([bad value $enableval for gcc-warnings option]) ;; esac gl_gcc_warnings=$enableval], [gl_gcc_warnings=no] ) if test "$gl_gcc_warnings" = yes; then gl_WARN_ADD([-Werror], [WERROR_CFLAGS]) # Set up the list of undesired warnings. nw= nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings nw="$nw -Wundef" # All compiler preprocessors support #if UNDEF nw="$nw -Wtraditional" # All compilers nowadays support ANSI C nw="$nw -Wstrict-overflow" # Use a lower level (see below). nw="$nw -Wconversion" # These warnings usually don't point to mistakes. nw="$nw -Wsign-conversion" # Likewise. nw="$nw -Waggregate-return" # We do this on purpose. nw="$nw -Wtraditional-conversion" # Don't care. nw="$nw -Wpadded" # Don't care. nw="$nw -Wc++-compat" # Don't care. nw="$nw -Woverlength-strings" # Don't care. nw="$nw -Wmissing-format-attribute" # Don't care. nw="$nw -Wunreachable-code" # Seems buggy. nw="$nw -Wunused-macros" # those macros might come in handy later gl_MANYWARN_ALL_GCC([warnings]) # Enable all GCC warnings not in this list. gl_MANYWARN_COMPLEMENT([warnings], [$warnings], [$nw]) for w in $warnings; do gl_WARN_ADD([$w]) done # Add an extra warning gl_WARN_ADD([-Wstrict-overflow=1]) # Add some more safety measures gl_WARN_ADD([-D_FORTIFY_SOURCE=2]) gl_WARN_ADD([-fmudflap]) fi ## required by automake 1.12.x, not available in 1.10.x m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) LT_PREREQ([2.2.6]) LT_INIT([disable-static]) module=yes eval shrext=$shrext_cmds AC_SUBST([objdir]) AC_SUBST([shrext]) AC_SUBST(LIBTOOL_DEPS) ## Check for header files AC_HEADER_STDC AC_CHECK_HEADERS([crypt.h sched.h strings.h sys/statvfs.h]) AC_CHECK_HEADERS([net/if.h linux/netlink.h], [], [], [ #include ]) ## SysV messaging AC_CHECK_HEADERS([sys/msg.h]) AC_CHECK_FUNCS([msgrcv msgsnd]) case $ac_cv_header_sys_msg_h,$ac_cv_func_msgrcv,$ac_cv_func_msgsnd in yes,yes,yes) AC_DEFINE([HAVE_SYSV_MESSAGING], [1], [Define if your system has SysV message APIs]) ;; esac ## FreeBSD 10.x doesn't have fdatasync. AC_CHECK_FUNCS([fdatasync]) AC_CHECK_DECLS_ONCE([fdatasync]) ## Search libs save_LIBS=$LIBS LIBS= AC_SEARCH_LIBS([crypt], [crypt], [AC_DEFINE([HAVE_CRYPT], [1], [Define this if your system has a crypt() function])]) AC_SUBST([LIBCRYPT], [$LIBS]) LIBS=$save_LIBS ## Socket (required for qnx, at least) save_LIBS=$LIBS LIBS= AC_SEARCH_LIBS([socket], [socket], []) AC_SUBST([LIBSOCKET], [$LIBS]) LIBS=$save_LIBS # FIXME: Make -lrt conditional on _XOPEN_REALTIME save_LIBS=$LIBS LIBS= AC_CHECK_LIB([rt], [clock_gettime]) AC_SUBST([LIBRT], [$LIBS]) LIBS=$save_LIBS ## Use system implementation, or bundled replacement? AC_CHECK_FUNCS([strlcpy]) ## ------------------------------------------------------------------------ ## Don't add more AC_CHECK_FUNCS, unless for a mainstream platform for one ## of the reasons below (to detect whether to enable an optional set of ## POSIX APIs; to disable a deprecated or very new and not yet widely ## supported API). This is a POSIX binding, and requires a reasonably ## POSIX host to bind to - we definitely DON'T want to clutter up the code ## and configury to support partially compliant hosts! ## ------------------------------------------------------------------------ ## Thread scheduling priority AC_CHECK_FUNCS([sched_getsheduler sched_setscheduler]) ## Statvfs support AC_CHECK_FUNCS([statvfs]) ## Deprecated or otherwise spottily supported POSIX functions AC_CHECK_FUNCS([gethostid posix_fadvise]) ## Lua AX_PROG_LUA(5.1, 5.4) AX_LUA_HEADERS AC_PATH_PROG([SPECL], [specl], [:]) ## Perl AC_PATH_PROG([PERL], [perl]) if test -z "$PERL"; then AC_MSG_FAILURE([cannot find perl]) fi ## ldoc AC_PATH_PROG([LDOC], [ldoc], [false]) AM_CONDITIONAL([HAVE_LDOC], [test false != "$LDOC"]) ## Generate output files AC_CONFIG_HEADER(config.h) AC_CONFIG_FILES([Makefile build-aux/config.ld lib/posix/init.lua:lib/posix.lua.in]) AC_OUTPUT luaposix-release-v33.4.0/doc/000077500000000000000000000000001266432731000160225ustar00rootroot00000000000000luaposix-release-v33.4.0/doc/examples/000077500000000000000000000000001266432731000176405ustar00rootroot00000000000000luaposix-release-v33.4.0/doc/examples/dir.lua.html000066400000000000000000000116571266432731000220760ustar00rootroot00000000000000 luaposix 33.4.0 Reference luaposix-release-v33.4.0/doc/examples/fork.lua.html000066400000000000000000000126221266432731000222520ustar00rootroot00000000000000 luaposix 33.4.0 Reference

fork.lua

-- Lua version of example from pipe(2)
local p = require 'posix'
local r,w = p.pipe()
local cpid = p.fork()
if cpid == 0 then -- child reads from pipe
    p.close(w)  -- close unused write end
    local b = p.read(r,1)
    while #b == 1 do
        io.write(b)
        b = p.read(r,1)
    end
    p.close(r)
    p._exit(0)
else -- parent writes to pipe
    p.close(r)
    p.write(w,"hello dolly\n")
    p.close(w)
    -- wait for child to finish
    p.wait(cpid)
end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/examples/fork2.lua.html000066400000000000000000000134041266432731000223330ustar00rootroot00000000000000 luaposix 33.4.0 Reference

fork2.lua

local posix = require "posix"

print ("parent: my pid is: " .. posix.getpid ("pid"))

local pid = posix.fork ()

if pid == -1 then
  print ("parent: The fork failed.")
elseif pid == 0 then
  print ("child: Hello World! I am pid: " .. posix.getpid ("pid"))
  print ("child: I'll sleep for 1 second ... ")
  posix.sleep (1)
  print ("child: Good bye");
else
  print ("parent: While the child sleeps, I'm still running.")
  print ("parent: waiting for child (pid:" .. pid .. ") to die...")
  posix.wait (pid)
  print ("parent: child died, but I'm still alive.")
  print ("parent: Good bye")
end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/examples/getopt.lua.html000066400000000000000000000137441266432731000226210ustar00rootroot00000000000000 luaposix 33.4.0 Reference

getopt.lua

local P = require 'posix'

local short = "ha:s:"

local long = {
  {"help",  "none", 'h'},
  {"aleph", "required", 'a'},
  {"start", "required", 's'}
}

local last_index = 1
for r, optarg, optind, li in P.getopt (arg, short, long) do
  if r == '?' then
    return print  'unrecognized option'
  end
  last_index = optind
  if r == 'h' then
    print 'help'
  elseif r == 'a' or r == 's' then
    print ('we were passed', r, optarg)
  end
end

for i = last_index, #arg do
  print (i, arg[i])
end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/examples/glob.lua.html000066400000000000000000000111661266432731000222360ustar00rootroot00000000000000 luaposix 33.4.0 Reference luaposix-release-v33.4.0/doc/examples/limit.lua.html000066400000000000000000000127261266432731000224340ustar00rootroot00000000000000 luaposix 33.4.0 Reference

limit.lua

-- limit.lua
-- Limiting the CPU time used by a child process;
-- it will be killed and we don't get the final message

local posix = require 'posix'

posix.setrlimit ('cpu',1,1)

local t = posix.times 'elapsed'

local pid = posix.fork ()
if pid == 0 then -- child
  print 'start'
  for i = 1, 1e9 do
  end
  print 'finish'
else
  print (posix.wait (pid))
  print (posix.times 'elapsed' - t)
end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/examples/lock.lua.html000066400000000000000000000127041266432731000222420ustar00rootroot00000000000000 luaposix 33.4.0 Reference

lock.lua

local p = require "posix"
local fd = p.creat("file.txt", "rw-r--r--")

-- Set lock on file
local lock = {
    l_type = p.F_WRLCK;     -- Exclusive lock
    l_whence = p.SEEK_SET;  -- Relative to beginning of file
    l_start = 0;            -- Start from 1st byte
    l_len = 0;              -- Lock whole file
  }
local result = p.fcntl(fd, p.F_SETLK, lock)
if result == -1 then
  error("file locked by another process")
end

-- Do something with file while it's locked
p.write(fd, "Lorem ipsum\n")

-- Release the lock
lock.l_type = p.F_UNLCK
p.fcntl(fd, p.F_SETLK, lock)
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/examples/netlink-uevent.lua.html000066400000000000000000000126351266432731000242650ustar00rootroot00000000000000 luaposix 33.4.0 Reference

netlink-uevent.lua

p = require "posix"

if p.AF_NETLINK ~= nil then
	local fd, err = p.socket(p.AF_NETLINK, p.SOCK_DGRAM, p.NETLINK_KOBJECT_UEVENT)
	assert(fd, err)

	local ok, err = p.bind(fd, { family = p.AF_NETLINK, pid = p.getpid("pid"), groups = -1 })
	assert(ok, err)

	while true do
		local data, err = p.recv(fd, 16384)
		assert(data, err)
		for k, v in data:gmatch("%z(%u+)=([^%z]+)") do
			print(k, v)
		end
		print("\n")
	end
end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/examples/ping.lua.html000066400000000000000000000140421266432731000222440ustar00rootroot00000000000000 luaposix 33.4.0 Reference

ping.lua

local p = require "posix"

if p.SOCK_RAW and p.SO_BINDTODEVICE then
	-- Open raw socket

	local fd, err = p.socket(p.AF_INET, p.SOCK_RAW, p.IPPROTO_ICMP)
	assert(fd, err)

	-- Optionally, bind to specific device

	local ok, err = p.setsockopt(fd, p.SOL_SOCKET, p.SO_BINDTODEVICE, "wlan0")
	assert(ok, err)

	-- Create raw ICMP echo (ping) message

	local data = string.char(0x08, 0x00, 0x89, 0x98, 0x6e, 0x63, 0x00, 0x04, 0x00)

	-- Send message

	local ok, err = p.sendto(fd, data, { family = p.AF_INET, addr = "8.8.8.8", port = 0 })
	assert(ok, err)

	-- Read reply

	local data, sa = p.recvfrom(fd, 1024)
	assert(data, sa)

	if data then
		print("Received ICMP message from " .. sa.addr)
	end
end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/examples/poll.lua.html000066400000000000000000000133261266432731000222610ustar00rootroot00000000000000 luaposix 33.4.0 Reference

poll.lua

local P = require 'posix'

local fd1 = P.open(arg[1], P.O_RDONLY)
local fd2 = P.open(arg[2], P.O_RDONLY)

local fds = {
  [fd1] = { events = {IN=true} },
  [fd2] = { events = {IN=true} }
}

while true do
  P.poll(fds,-1)
  for fd in pairs(fds) do
    if  fds[fd].revents.IN then
      local res = P.read(fd,1024)
      P.write(1,res);
    end
    if  fds[fd].revents.HUP then
      P.close(fd)
      fds[fd] = nil
      if not next(fds) then return end
    end
  end
end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/examples/signal.lua.html000066400000000000000000000206601266432731000225670ustar00rootroot00000000000000 luaposix 33.4.0 Reference

signal.lua

local sig     = require "posix.signal"
local unistd  = require "posix.unistd"
local syswait = require "posix.sys.wait"

local function go (fn, ...)
  local cpid = unistd.fork ()
  if cpid == 0 then -- run function as child
    unistd._exit (fn (...) or 0)
  else
    return cpid
  end
end

local verbose = #arg > 0

local function sleepx (secs)
  while true do
    secs = unistd.sleep (secs)
    if verbose then print ("sleep", secs) end
    if secs == 0 then return end
  end
end

local nchild, nsig = 0, 0

sig.signal (sig.SIGCHLD, function()
  local pid, status, code = syswait.wait (-1, syswait.WNOHANG)
  while pid do
    if pid ~= 0 then
      if verbose then print ("wait", pid, status, code) end
      nchild = nchild + 1
    end
    pid, status, code = syswait.wait (-1, syswait.WNOHANG)
  end
end)

local function handler (signo)
  if verbose then print ("handled", signo) end
  nsig = nsig + 1
end

sig.signal (sig.SIGUSR1, handler)
sig.signal (sig.SIGUSR2, handler)
sig.signal (60, handler)

local function killp (nsig)
  return sig.kill (unistd.getppid (), nsig)
end

c1 = go (function() unistd.sleep (1); killp (sig.SIGUSR1); killp (sig.SIGUSR2) end)
c2 = go (function() unistd.sleep (2); killp (sig.SIGUSR2); end)
c3 = go (function() unistd.sleep (2); killp (sig.SIGUSR1) end)

sleepx(3)

if verbose then
  print ("children", nchild, "signals", nsig)
else
  assert (nchild == 3)
  assert (nsig ==  4)
  print '+++ tests OK +++'
end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/examples/socket.lua.html000066400000000000000000000173701266432731000226060ustar00rootroot00000000000000 luaposix 33.4.0 Reference

socket.lua

local sig    = require "posix.signal"
local sock   = require "posix.sys.socket"
local unistd = require "posix.unistd"

sig.signal (sig.SIGPIPE, function () print "pipe" end)

-- Get Lua web site title
local r, err = sock.getaddrinfo ("www.lua.org", "http", { family = sock.AF_INET, socktype = sock.SOCK_STREAM })
if not r then error (err) end

local fd = sock.socket (sock.AF_INET, sock.SOCK_STREAM, 0)
local ok, err, e = sock.connect (fd, r[1])
local sa = sock.getsockname(fd)
print("Local socket bound to " .. sa.addr .. ":" .. tostring(sa.port))
if err then error (err) end

sock.send (fd, "GET / HTTP/1.0\r\nHost: www.lua.org\r\n\r\n")
local data = {}
while true do
	local b = sock.recv (fd, 1024)
	if not b or #b == 0 then
		break
	end
	table.insert (data, b)
end
unistd.close (fd)
data = table.concat (data)
print (data:match "<TITLE>(.+)</TITLE>")

-- Loopback UDP test, IPV4 and IPV6
local fd = sock.socket (sock.AF_INET6, sock.SOCK_DGRAM, 0)
sock.bind (fd, { family = sock.AF_INET6, addr = "::", port = 9999 })
sock.sendto (fd, "Test ipv4", { family = sock.AF_INET, addr = "127.0.0.1", port = 9999 })
sock.sendto (fd, "Test ipv6", { family = sock.AF_INET6, addr = "::", port = 9999 })
for i = 1, 2 do
	local ok, r = sock.recvfrom (fd, 1024)
	if ok then
		print (ok, r.addr, r.port)
	else
		print (ok, r)
	end
end
unistd.close (fd)

os.exit (0)
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/examples/termios.lua.html000066400000000000000000000204061266432731000227720ustar00rootroot00000000000000 luaposix 33.4.0 Reference

termios.lua

local p = require "posix"
local dev = arg[1] or "/dev/ttyUSB0"

-- Open serial port and do settings

local fds, err = p.open(dev, p.O_RDWR + p.O_NONBLOCK);
if not fds then
	print("Could not open serial port " .. dev .. ":", err)
	os.exit(1)
end

p.tcsetattr(fds, 0, {
	cflag = p.B115200 + p.CS8 + p.CLOCAL + p.CREAD,
	iflag = p.IGNPAR,
	oflag = p.OPOST,
	cc = {
		[p.VTIME] = 0,
		[p.VMIN] = 1
	}
})

-- Set stdin to non canonical mode. Save current settings

local save = p.tcgetattr(0)
p.tcsetattr(0, 0, {
	cc = {
		[p.VTIME] = 0,
		[p.VMIN] = 1
	}
})

-- Loop, reading and writing between ports. ^C stops

local set = {
	[0] = { events = { IN = true } },
	[fds] = { events = { IN = true } },
}

p.write(1, "Starting terminal, hit ^C to exit\r\n")

local function exit(msg)
	p.tcsetattr(0, 0, save)
	print("\n")
	print(msg)
	os.exit(0)
end

while true do
	local r = p.poll(set, -1)
	for fd, d in pairs(set) do
		if d.revents and d.revents.IN then
			if fd == 0 then
				local d, err = p.read(0, 1024)
				if not d then exit(err) end
				if d == string.char(3) then exit("Bye") end
				local ok, err = p.write(fds, d)
				if not ok then exit(err) end
			end
			if fd == fds then
				local d, err = p.read(fds, 1024)
				if not d then exit(err) end
				local ok, err = p.write(1, d)
				if not ok then exit(err) end
			end
		end
	end
end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/examples/tree.lua.html000066400000000000000000000211001266432731000222370ustar00rootroot00000000000000 luaposix 33.4.0 Reference

tree.lua

-- tree view of the file system like the "tree" unix utility
-- John Belmonte <jvb@prairienet.org>

local posix = require 'posix'

local leaf_indent = '|   '
local tail_leaf_indent = '    '
local leaf_prefix = '|-- '
local tail_leaf_prefix = '`-- '
local link_prefix = ' -> '

local function printf(...)
  io.write(string.format(...))
end

local function do_directory(directory, level, prefix)
    local num_dirs = 0
    local num_files = 0
    local files = posix.dir(directory)
    local last_file_index = #files
    table.sort(files)
    for i, name in ipairs(files) do
        if name ~= '.' and name ~= '..' then
            local full_name = string.format('%s/%s', directory, name)
            local info = assert(posix.stat(full_name))
            local is_tail = (i==last_file_index)
            local prefix2 = is_tail and tail_leaf_prefix or leaf_prefix
            local link = ''
            if info.type == 'link' then
                linked_name = assert(posix.readlink(full_name))
                link = string.format('%s%s', link_prefix, linked_name)
            end
            printf('%s%s%s%s\n', prefix, prefix2, name, link)
            if info.type == 'directory' then
                local indent = is_tail and tail_leaf_indent or leaf_indent
                -- TODO: cache string concatination
                sub_dirs, sub_files = do_directory(full_name, level+1,
                    prefix .. indent)
                num_dirs = num_dirs + sub_dirs + 1
                num_files = num_files + sub_files
            else
                num_files = num_files + 1
            end
        end
    end
    return num_dirs, num_files
end

local function fore(directory)
    print(directory)
    num_dirs, num_files = do_directory(directory, 0, '')
    printf('\n%d directories, %d files\n', num_dirs, num_files)
end

directory = (arg and #arg > 0) and arg[1] or '.'
fore(directory)
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/index.html000066400000000000000000000255461266432731000200330ustar00rootroot00000000000000 luaposix 33.4.0 Reference

POSIX bindings for Lua

Modules

posix Lua POSIX bindings.
posix.ctype Character tests.
posix.dirent Directory Iterators.
posix.errno System error codes and messages.
posix.fcntl File Control.
posix.fnmatch Filename matching.
posix.getopt Command Line Argument Processing.
posix.glob Generate pathnames matching a shell-style pattern.
posix.grp Group Database Operations.
posix.libgen General Library.
posix.poll Synchronous I/O Multiplexing.
posix.pwd Password Database Operations.
posix.sched Kernel Thread Scheduling Priority.
posix.signal Software Signal Facilities.
posix.stdio A few Standard I/O functions not already in Lua core.
posix.stdlib Standard Posix Library functions.
posix.sys.msg Sys V Message Queue Operations.
posix.sys.resource Control Maximum System Resource Consumption.
posix.sys.socket BSD Sockets.
posix.sys.stat File Status Querying and Setting.
posix.sys.statvfs Retrieve File System Information.
posix.sys.time Get and Set System Date and Time.
posix.sys.times Process Times.
posix.sys.utsname Get System Identification.
posix.sys.wait Wait for Process Termination.
posix.syslog Control System Log.
posix.termio Control Terminal I/O.
posix.time Time and Clock Functions.
posix.unistd Unix Standard APIs.
posix.utime Set File Times.

Examples

abstract-ns-client.lua
abstract-ns-server.lua
dir.lua
dup2.lua
fork.lua
fork2.lua
getopt.lua
glob.lua
limit.lua
lock.lua
netlink-uevent.lua
ping.lua
poll.lua
rt_sched.lua
signal.lua
socket.lua
termios.lua
tree.lua
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/ldoc.css000066400000000000000000000143231266432731000174600ustar00rootroot00000000000000/* BEGIN RESET Copyright (c) 2010, Yahoo! Inc. All rights reserved. Code licensed under the BSD License: http://developer.yahoo.com/yui/license.html version: 2.8.2r1 */ html { color: #000; background: #FFF; } body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td { margin: 0; padding: 0; } table { border-collapse: collapse; border-spacing: 0; } fieldset,img { border: 0; } address,caption,cite,code,dfn,em,strong,th,var,optgroup { font-style: inherit; font-weight: inherit; } del,ins { text-decoration: none; } li { list-style: disc; margin-left: 20px; } caption,th { text-align: left; } h1,h2,h3,h4,h5,h6 { font-size: 100%; font-weight: bold; } q:before,q:after { content: ''; } abbr,acronym { border: 0; font-variant: normal; } sup { vertical-align: baseline; } sub { vertical-align: baseline; } legend { color: #000; } input,button,textarea,select,optgroup,option { font-family: inherit; font-size: inherit; font-style: inherit; font-weight: inherit; } input,button,textarea,select {*font-size:100%; } /* END RESET */ body { margin-left: 1em; margin-right: 1em; font-family: arial, helvetica, geneva, sans-serif; background-color: #ffffff; margin: 0px; } code, tt { font-family: monospace; font-size: 1.1em; } span.parameter { font-family:monospace; } span.parameter:after { content:":"; } span.types:before { content:"("; } span.types:after { content:")"; } .type { font-weight: bold; font-style:italic } body, p, td, th { font-size: .95em; line-height: 1.2em;} p, ul { margin: 10px 0 0 0px;} strong { font-weight: bold;} em { font-style: italic;} h1 { font-size: 1.5em; margin: 0 0 20px 0; } h2, h3, h4 { margin: 15px 0 10px 0; } h2 { font-size: 1.25em; } h3 { font-size: 1.15em; } h4 { font-size: 1.06em; } a:link { font-weight: bold; color: #004080; text-decoration: none; } a:visited { font-weight: bold; color: #006699; text-decoration: none; } a:link:hover { text-decoration: underline; } hr { color:#cccccc; background: #00007f; height: 1px; } blockquote { margin-left: 3em; } ul { list-style-type: disc; } p.name { font-family: "Andale Mono", monospace; padding-top: 1em; } pre { background-color: rgb(245, 245, 245); border: 1px solid #C0C0C0; /* silver */ padding: 10px; margin: 10px 0 10px 0; overflow: auto; font-family: "Andale Mono", monospace; } pre.example { font-size: .85em; } table.index { border: 1px #00007f; } table.index td { text-align: left; vertical-align: top; } #container { margin-left: 1em; margin-right: 1em; background-color: #f0f0f0; } #product { text-align: center; border-bottom: 1px solid #cccccc; background-color: #ffffff; } #product big { font-size: 2em; } #main { background-color: #f0f0f0; border-left: 2px solid #cccccc; } #navigation { float: left; width: 14em; vertical-align: top; background-color: #f0f0f0; overflow: visible; } #navigation h2 { background-color:#e7e7e7; font-size:1.1em; color:#000000; text-align: left; padding:0.2em; border-top:1px solid #dddddd; border-bottom:1px solid #dddddd; } #navigation ul { font-size:1em; list-style-type: none; margin: 1px 1px 10px 1px; } #navigation li { text-indent: -1em; display: block; margin: 3px 0px 0px 22px; } #navigation li li a { margin: 0px 3px 0px -1em; } #content { margin-left: 14em; padding: 1em; width: 700px; border-left: 2px solid #cccccc; border-right: 2px solid #cccccc; background-color: #ffffff; } #about { clear: both; padding: 5px; border-top: 2px solid #cccccc; background-color: #ffffff; } @media print { body { font: 12pt "Times New Roman", "TimeNR", Times, serif; } a { font-weight: bold; color: #004080; text-decoration: underline; } #main { background-color: #ffffff; border-left: 0px; } #container { margin-left: 2%; margin-right: 2%; background-color: #ffffff; } #content { padding: 1em; background-color: #ffffff; } #navigation { display: none; } pre.example { font-family: "Andale Mono", monospace; font-size: 10pt; page-break-inside: avoid; } } table.module_list { border-width: 1px; border-style: solid; border-color: #cccccc; border-collapse: collapse; } table.module_list td { border-width: 1px; padding: 3px; border-style: solid; border-color: #cccccc; } table.module_list td.name { background-color: #f0f0f0; min-width: 200px; } table.module_list td.summary { width: 100%; } table.function_list { border-width: 1px; border-style: solid; border-color: #cccccc; border-collapse: collapse; } table.function_list td { border-width: 1px; padding: 3px; border-style: solid; border-color: #cccccc; } table.function_list td.name { background-color: #f0f0f0; min-width: 200px; } table.function_list td.summary { width: 100%; } ul.nowrap { overflow:auto; white-space:nowrap; } dl.table dt, dl.function dt {border-top: 1px solid #ccc; padding-top: 1em;} dl.table dd, dl.function dd {padding-bottom: 1em; margin: 10px 0 0 20px;} dl.table h3, dl.function h3 {font-size: .95em;} /* stop sublists from having initial vertical space */ ul ul { margin-top: 0px; } ol ul { margin-top: 0px; } ol ol { margin-top: 0px; } ul ol { margin-top: 0px; } /* make the target distinct; helps when we're navigating to a function */ a:target + * { background-color: #FF9; } /* styles for prettification of source */ pre .comment { color: #558817; } pre .constant { color: #a8660d; } pre .escape { color: #844631; } pre .keyword { color: #aa5050; font-weight: bold; } pre .library { color: #0e7c6b; } pre .marker { color: #512b1e; background: #fedc56; font-weight: bold; } pre .string { color: #8080ff; } pre .number { color: #f8660d; } pre .operator { color: #2239a8; font-weight: bold; } pre .preprocessor, pre .prepro { color: #a33243; } pre .global { color: #800080; } pre .user-keyword { color: #800080; } pre .prompt { color: #558817; } pre .url { color: #272fc2; text-decoration: underline; } luaposix-release-v33.4.0/doc/modules/000077500000000000000000000000001266432731000174725ustar00rootroot00000000000000luaposix-release-v33.4.0/doc/modules/posix.ctype.html000066400000000000000000000144241266432731000226520ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.ctype

Character tests.

Functions

isgraph (character) Check for any printable character except space.
isprint (character) Check for any printable character including space.


Functions

isgraph (character)
Check for any printable character except space.

Parameters:

Returns:

    int non-zero if character is not in the class

See also:

isprint (character)
Check for any printable character including space.

Parameters:

Returns:

    int non-zero if character is not in the class

See also:

generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.dirent.html000066400000000000000000000140121266432731000230040ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.dirent

Directory Iterators.

Functions

dir ([path="."]) Contents of directory.
files ([path="."]) Iterator over all files in named directory.


Functions

dir ([path="."])
Contents of directory.

Parameters:

  • path string directory to act on (default ".")

Returns:

    table contents of path

See also:

files ([path="."])
Iterator over all files in named directory.

Parameters:

  • path string directory to act on (default ".")

Returns:

    an iterator
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.errno.html000066400000000000000000000470431266432731000226560ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.errno

System error codes and messages.

Usually, you'll be able to work with the error messages returned as the second value from failed calls directly, without having to manually save and stringify the system messages as you would in C. For completeness, the functions are still available here.

Functions

errno ([n=current errno]) Describe an error code/and or read errno
set_errno (n) Set errno.

Constants

posix.errno Error constants.


Functions

errno ([n=current errno])
Describe an error code/and or read errno

Parameters:

  • n int optional error code (default current errno)

Returns:

  1. description
  2. error code

See also:

Usage:

    local strerr, nerr = P.errno ()
set_errno (n)
Set errno.

Parameters:

  • n int error code

See also:

Usage:

    P.errno (P.EBADF)

Constants

posix.errno
Error constants. Any constants not available in the underlying system will be nil valued.

If you find one of the luaposix APIs returns an error code not listed here, please raise an issue here, stating the symbolic name of the constant (from /usr/include/errno.h or equivalent).

Fields:

  • E2BIG int argument list too long
  • EACCES int permission denied
  • EADDRINUSE int address already in use
  • EADDRNOTAVAIL int can't assign requested address
  • EAFNOSUPPORT int address family not supported by protocol family
  • EAGAIN int resource temporarily unavailable
  • EALREADY int operation already in progress
  • EBADF int bad file descriptor
  • EBADMSG int bad message
  • EBUSY int resource busy
  • ECANCELED int operation canceled
  • ECHILD int no child processes
  • ECONNABORTED int software caused connection abort
  • ECONNREFUSED int connection refused
  • ECONNRESET int connection reset by peer
  • EDEADLK int resource deadlock avoided
  • EDESTADDRREQ int destination address required
  • EDOM int numerical argument out of domain
  • EEXIST int file exists
  • EFAULT int bad address
  • EFBIG int file too large
  • EHOSTUNREACH int no route to host
  • EIDRM int identifier removed
  • EILSEQ int illegal byte sequence
  • EINPROGRESS int operation now in progress
  • EINTR int interrupted system call
  • EINVAL int invalid argument
  • EIO int input/output error
  • EISCONN int socket is already connected
  • EISDIR int is a directory
  • ELOOP int too many levels of symbolic links
  • EMFILE int too many open files
  • EMLINK int too many links
  • EMSGSIZE int message too long
  • ENAMETOOLONG int file name too long
  • ENETDOWN int network is down
  • ENETRESET int network dropped connection on reset
  • ENETUNREACH int network is unreachable
  • ENFILE int too many open files in system
  • ENOBUFS int no buffer space available
  • ENODEV int operation not supported by device
  • ENOENT int no such file or directory
  • ENOEXEC int exec format error
  • ENOLCK int no locks available
  • ENOMEM int cannot allocate memory
  • ENOMSG int no message of desired type
  • ENOPROTOOPT int protocol not available
  • ENOSPC int no space left on device
  • ENOSYS int function not implemented
  • ENOTCONN int socket is not connected
  • ENOTDIR int not a directory
  • ENOTEMPTY int directory not empty
  • ENOTSOCK int socket operation on non-socket
  • ENOTSUP int operation not supported
  • ENOTTY int inappropriate ioctl for device
  • ENXIO int device not configured
  • EOPNOTSUPP int operation not supported on socket
  • EOVERFLOW int value too large to be stored in data type
  • EPERM int operation not permitted
  • EPIPE int broken pipe
  • EPROTO int protocol error
  • EPROTONOSUPPORT int protocol not supported
  • EPROTOTYPE int protocol wrong type for socket
  • ERANGE int result too large
  • EROFS int read-only file system
  • ESPIPE int illegal seek
  • ESRCH int no such process
  • ETIMEDOUT int operation timed out
  • ETXTBSY int text file busy
  • EWOULDBLOCK int operation would block
  • EXDEV int cross-device link

Usage:

      -- Print errno constants supported on this host.
      for name, value in pairs (require "posix.errno") do
        if type (value) == "number" then
          print (name, value)
        end
      end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.fcntl.html000066400000000000000000000454441266432731000226420ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.fcntl

File Control.

Low-level control over file descriptors, including creating new file descriptors with open.

Functions

fcntl (fd, cmd[, arg=0]) Manipulate file descriptor.
open (path, oflags[, mode=511]) Open a file.
posix_fadvise (fd, offset, len, advice) Instruct kernel on appropriate cache behaviour for a file or file segment.

Constants

posix.fcntl Fcntl constants.

Tables

flock Advisory file locks.


Functions

fcntl (fd, cmd[, arg=0])
Manipulate file descriptor.

Parameters:

  • fd int file descriptor to act on
  • cmd int operation to perform
  • arg int or flock when cmd is F_GETLK, F_SETLK or F_SETLKW, then arg is a flock table, otherwise an integer with meaning dependent upon the value of cmd. (default 0)

Returns:

    integer return value depending on cmd, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Usage:

    local flag = P.fcntl (fd, P.F_GETFL)
open (path, oflags[, mode=511])
Open a file.

Parameters:

  • path string
  • oflags int bitwise OR of zero or more of O_RDONLY, O_WRONLY, O_RDWR, O_APPEND, O_CREAT, O_DSYNC, O_EXCL, O_NOCTTY, O_NONBLOCK, O_RSYNC, O_SYNC and O_TRUNC (and O_CLOEXEC, where supported)
  • mode int access modes used by O_CREAT (default 511)

Returns:

    int file descriptor for path, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Usage:

    fd = P.open ("data", bit.bor (P.O_CREAT, P.O_RDWR), bit.bor (P.S_IRWXU, P.S_IRGRP))
posix_fadvise (fd, offset, len, advice)
Instruct kernel on appropriate cache behaviour for a file or file segment.

Parameters:

  • fd int open file descriptor
  • offset int start of region
  • len int number of bytes in region
  • advice int one of POSIX_FADV_NORMAL, POSIX_FADV_SEQUENTIAL, POSIX_FADV_RANDOM, POSIX_FADV_NOREUSE, POSIX_FADV_WILLNEED or POSIX_FADV_DONTNEED

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Constants

posix.fcntl
Fcntl constants. Any constants not available in the underlying system will be 0 valued, if they are usually bitwise ORed with other values, otherwise nil.

Fields:

  • FD_CLOEXEC int close file descriptor on exec flag
  • F_DUPFD int duplicate file descriptor
  • F_GETFD int get file descriptor flags
  • F_SETFD int set file descriptor flags
  • F_GETFL int get file status flags
  • F_SETFL int set file status flags
  • F_GETLK int get record locking information
  • F_SETLK int set record locking information
  • F_SETLKW int set lock, and wait if blocked
  • F_GETOWN int get SIGIO/SIGURG process owner
  • F_SETOWN int set SIGIO/SIGURG process owner
  • F_RDLCK int shared or read lock
  • F_WRLCK int exclusive or write lock
  • F_UNLCK int unlock
  • O_RDONLY int open for reading only
  • O_WRONLY int open for writing only
  • O_RDWR int open for reading and writing
  • O_APPEND int set append mode
  • O_CLOEXEC int set FD_CLOEXEC atomically
  • O_CREAT int create if nonexistent
  • O_DSYNC int synchronise io data integrity
  • O_EXCL int error if file already exists
  • O_NOCTTY int don't assign controlling terminal
  • O_NONBLOCK int no delay
  • O_RSYNC int synchronise file read integrity
  • O_SYNC int synchronise file write integrity
  • O_TRUNC int truncate to zero length
  • POSIX_FADV_NORMAL int no advice
  • POSIX_FADV_SEQUENTIAL int expecting to access data sequentially
  • POSIX_FADV_RANDOM int expecting to access data randomly
  • POSIX_FADV_NOREUSE int expecting to access data once only
  • POSIX_FADV_WILLNEED int expecting to access data in the near future
  • POSIX_FADV_DONTNEED int not expecting to access the data in the near future

Usage:

      -- Print fcntl constants supported on this host.
      for name, value in pairs (require "posix.fcntl") do
        if type (value) == "number" then
          print (name, value)
         end
      end

Tables

flock
Advisory file locks. Passed as arg to fcntl when cmd is F_GETLK, F_SETLK or F_SETLKW.

Fields:

  • l_start int starting offset
  • l_len int len = 0 means until end of file
  • l_pid int lock owner
  • l_type int lock type
  • l_whence int one of SEEK_SET, SEEK_CUR or SEEK_END
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.fnmatch.html000066400000000000000000000202161266432731000231420ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.fnmatch

Filename matching.

Functions and constants for matching known filenames against shell-style pattern strings.

Functions

fnmatch (pat, name[, flags=0]) Match a filename against a shell pattern.

Constants

posix.fnmatch Fnmatch constants.


Functions

fnmatch (pat, name[, flags=0])
Match a filename against a shell pattern.

Parameters:

  • pat string shell pattern
  • name string filename
  • flags int optional (default 0)

Returns:

    int 0, if successful

Or

    int FNM_NOMATCH

Or

    int some other non-zero integer if fnmatch itself failed

See also:

Constants

posix.fnmatch
Fnmatch constants. Any constants not available in the underlying system will be nil valued.

Fields:

  • FNM_PATHNAME int slashes in pathname must be matched by slash in pattern
  • FNM_NOESCAPE int disable backslash escaping
  • FNM_NOMATCH int match failed
  • FNM_PERIOD int periods in pathname must be matched by period in pattern

Usage:

      -- Print fnmatch constants supported on this host.
      for name, value in pairs (require "posix.fnmatch") do
        if type (value) == "number" then
          print (name, value)
         end
      end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.getopt.html000066400000000000000000000156311266432731000230310ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.getopt

Command Line Argument Processing.

Functions

getopt (arg, shortopts[, longopts[, opterr=0[, optind=1]]]) Parse command-line options.


Functions

getopt (arg, shortopts[, longopts[, opterr=0[, optind=1]]])
Parse command-line options.

Parameters:

  • arg command line arguments
  • shortopts string short option specifier
  • longopts table long options table (optional)
  • opterr int index of the option with an error (default 0)
  • optind int index of the next unprocessed option (default 1)

Returns:

    option iterator, returning 4 values

See also:

Usage:

    local longopts = {
      {"help", "none", 1},
      {"version", "none", 3},
    }
    for r, longindex, err, i in P.getopt (arg, "ho:v", longopts, err, i) do
      process (arg, err, i)
    end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.glob.html000066400000000000000000000132411266432731000224450ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.glob

Generate pathnames matching a shell-style pattern.

Functions generating a table of filenames that match a shell-style pattern string.

Functions

glob ([pat="*"]) Find all files in this directory matching a shell pattern.


Functions

glob ([pat="*"])
Find all files in this directory matching a shell pattern.

Parameters:

  • pat string shell glob pattern (default "*")

Returns:

    table matching filenames

See also:

generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.grp.html000066400000000000000000000215631266432731000223200ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.grp

Group Database Operations.

Query the system group database.

Functions

endgrent () Release group database resources.
getgrent () Fetch next group.
getgrgid (gid) Fetch group with given group id.
getgrnam (name) Fetch named group.
setgrent () Rewind next getgrent back to start of database.

Tables

PosixGroup Group record.


Functions

endgrent ()
Release group database resources.

See also:

getgrent ()
Fetch next group.

Returns:

    PosixGroup next group record

See also:

Usage:

      t = P.getgrent ()
      while t ~= nil do
        process (t)
        t = P.getgrent ()
      end
      P.endgrent ()
getgrgid (gid)
Fetch group with given group id.

Parameters:

  • gid int group id

Returns:

    PosixGroup group record for gid

Usage:

    t = P.getgrgid (0)
getgrnam (name)
Fetch named group.

Parameters:

Returns:

    PosixGroup group record for name

Usage:

    t = P.getgrnam "wheel"
setgrent ()
Rewind next getgrent back to start of database.

See also:

Tables

PosixGroup
Group record.

Fields:

  • gr_mem list a list of group members
  • gr_name string name of group
  • gr_gid int unique group id
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.html000066400000000000000000000571741266432731000215400ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix

Lua POSIX bindings.

In addition to the convenience functions documented in this module, all APIs from submodules are copied into the return table for convenience and backwards compatibility.

Functions

chmod (path, mode) Change the mode of the path.
creat (path, mode) Create a file.
euidaccess (file, mode) Check permissions like posix.unistd.access, but for euid.
execx (task, ...) Exec a command or Lua function.
mkdir (path) Make a directory.
mkfifo (path) Make a FIFO pipe.
msgget (key[, flags=0[, mode="rw-rw-rw-"]]) Get a message queue identifier
open (path, oflags, modestr) Open a file.
pclose (pfd) Close a pipeline opened with popen or popen_pipeline.
popen (as, mode[, pipe_fn]) Run a commands or Lua function in a sub-process.
popen_pipeline (t, mode[, pipe_fn]) Perform a series of commands and Lua functions as a pipeline.
setlogmask (...) Set log priority mask
spawn (task, ...) Run a command or function in a sub-process using P.execx.
timeradd (x, y) Add one gettimeofday() returned timeval to another.
timercmp (x, y) Compare one gettimeofday() returned timeval with another
timersub (x, y) Subtract one gettimeofday() returned timeval from another.
umask ([mode]) Set file mode creation mask.


Functions

chmod (path, mode)
Change the mode of the path.

Parameters:

  • path string existing file path
  • mode string

    one of the following formats:

    • "rwxrwxrwx" (e.g. "rw-rw-r--")
    • "ugo+-=rwx" (e.g. "u+w")
    • +-=rwx" (e.g. "+w")

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Usage:

    P.chmod ('bin/dof', '+x')
creat (path, mode)
Create a file. This function is obsoleted by posix.fcntl.open with posix.O_CREAT.

Parameters:

  • path string name of file to create
  • mode string permissions with which to create file

Returns:

    int file descriptor of file at path, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Usage:

    fd = P.creat ("data", "rw-r-----")
euidaccess (file, mode)
Check permissions like posix.unistd.access, but for euid. Based on the glibc function of the same name. Does not always check for read-only file system, text busy, etc., and does not work with ACLs &c.

Parameters:

  • file string file to check
  • mode string checks to perform (as for access)

Returns:

    0 if access allowed; nil otherwise (and errno is set)
execx (task, ...)
Exec a command or Lua function.

Parameters:

  • task , a table of arguments to P.execp or a Lua function, which should read from standard input, write to standard output, and return an exit code
  • ... positional arguments to the function

Returns:

  1. nil on error (normally does not return)
  2. string error message
mkdir (path)
Make a directory.

Parameters:

  • path string location in file system to create directory

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum
mkfifo (path)
Make a FIFO pipe.

Parameters:

  • path string location in file system to create fifo

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum
msgget (key[, flags=0[, mode="rw-rw-rw-"]])
Get a message queue identifier

Parameters:

  • key int message queue id, or IPC_PRIVATE for a new queue
  • flags int bitwise OR of zero or more from IPC_CREAT and IPC_EXCL (default 0)
  • mode string execute bits are ignored (default "rw-rw-rw-")

Returns:

    int message queue identifier, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

open (path, oflags, modestr)
Open a file.

Parameters:

  • path string file to act on
  • oflags int bitwise OR of zero or more of O_RDONLY, O_WRONLY, O_RDWR, O_APPEND, O_CREAT, O_DSYNC, O_EXCL, O_NOCTTY, O_NONBLOCK, O_RSYNC, O_SYNC, O_TRUNC
  • modestr string (used with O_CREAT; see chmod for format)

Returns:

    int file descriptor for path, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Usage:

    fd = P.open ("data", bit.bor (P.O_CREAT, P.O_RDWR), "rw-r-----")
pclose (pfd)
Close a pipeline opened with popen or popen_pipeline.

Parameters:

  • pfd table pipeline object

Returns:

    values as for P.wait, for the last (or only) stage of the pipeline
popen (as, mode[, pipe_fn])
Run a commands or Lua function in a sub-process.

Parameters:

  • as task, for execx
  • mode string "r" for read or "w" for write
  • pipe_fn func function returning a paired read and write file descriptor (default posix.unistd.pipe) (optional)

Returns:

    pfd pipeline object
popen_pipeline (t, mode[, pipe_fn])
Perform a series of commands and Lua functions as a pipeline.

Parameters:

  • t table tasks for execx
  • mode string "r" for read or "w" for write
  • pipe_fn func function returning a paired read and write file descriptor (default posix.unistd.pipe) (optional)

Returns:

    pfd pipeline object
setlogmask (...)
Set log priority mask

Parameters:

  • ... int zero or more of LOG_EMERG, LOG_ALERT, LOG_CRIT, LOG_WARNING, LOG_NOTICE, LOG_INFO and LOG_DEBUG

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum
spawn (task, ...)
Run a command or function in a sub-process using P.execx.

Parameters:

  • task , as for P.execx.
  • ... as for P.execx

Returns:

    values as for P.wait
timeradd (x, y)
Add one gettimeofday() returned timeval to another.

Parameters:

  • x a timeval
  • y another timeval

Returns:

    x + y, adjusted for usec overflow
timercmp (x, y)
Compare one gettimeofday() returned timeval with another

Parameters:

  • x a timeval
  • y another timeval

Returns:

    0 if x and y are equal, >0 if x is newer, <0 if y is newer
timersub (x, y)
Subtract one gettimeofday() returned timeval from another.

Parameters:

  • x a timeval
  • y another timeval

Returns:

    x - y, adjusted for usec underflow
umask ([mode])
Set file mode creation mask.

Parameters:

  • mode string file creation mask string (optional)

Returns:

    string previous umask

See also:

generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.libgen.html000066400000000000000000000144531266432731000227700ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.libgen

General Library.

Functions for separating a pathname into file and directory components.

Functions

basename (path) File part of path.
dirname (path) Directory name of path.


Functions

basename (path)
File part of path.

Parameters:

Returns:

    string filename part of path

See also:

dirname (path)
Directory name of path.

Parameters:

Returns:

    string directory part of path

See also:

generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.poll.html000066400000000000000000000204231266432731000224700ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.poll

Synchronous I/O Multiplexing.

Examine file descriptors for events, such as readyness for I/O.

Functions

poll (fds[, timeout=-1]) Wait for events on multiple file descriptors.
rpoll (fd[, timeout=-1]) Wait for some event on a file descriptor.


Functions

poll (fds[, timeout=-1])
Wait for events on multiple file descriptors.

Parameters:

  • fds table list of file descriptors
  • timeout int maximum timeout in milliseconds, or -1 to block indefinitely (default -1)

Returns:

    int 0 if timed out, 1 if fd is ready

Or

  1. nil
  2. string error message
  3. int errnum

See also:

rpoll (fd[, timeout=-1])
Wait for some event on a file descriptor. Based on http://lua-users.org/lists/lua-l/2007-11/msg00346.html.

Parameters:

  • fd int file descriptor
  • timeout int maximum timeout in milliseconds, or -1 to block indefinitely (default -1)

Returns:

    int 0 if timed out, 1 if fd is ready

Or

  1. nil
  2. error message
  3. int errnum

See also:

Usage:

    fh = io.open "one"
    while true do
      r = rpoll (fh, 500)
      if r == 0 then
        print 'timeout'
      elseif r == 1 then
        print (fh:read ())
      else
        print "finish!"
        break
      end
    end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.pwd.html000066400000000000000000000225471266432731000223250ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.pwd

Password Database Operations.

Query the system password database.

Functions

endpwent () Release password database resources.
getpwent () Fetch next password entry.
getpwnam (name) Fetch named user.
getpwuid (uid) Fetch password entry with given user id.
setpwent () Rewind next getpwent back to start of database.

Tables

PosixPasswd Password record.


Functions

endpwent ()
Release password database resources.

See also:

getpwent ()
Fetch next password entry.

Returns:

    PosixPasswd next password record

See also:

Usage:

      t = P.getpwent ()
      while t ~= nil do
        process (t)
        t = P.getpwent ()
      end
      P.endpwent ()
getpwnam (name)
Fetch named user.

Parameters:

Returns:

    PosixPasswd passwd record for name

Usage:

    t = P.getpwnam "root"
getpwuid (uid)
Fetch password entry with given user id.

Parameters:

  • uid int user id

Returns:

    PosixPasswd passwd record for uid

Usage:

    t = P.getpwuid (0)
setpwent ()
Rewind next getpwent back to start of database.

See also:

Tables

PosixPasswd
Password record.

Fields:

  • pw_name string user's login name
  • pw_uid int unique user id
  • pw_gid int user's default group id
  • pw_dir string initial working directory
  • pw_shell string user's login shell path
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.sched.html000066400000000000000000000233311266432731000226110ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.sched

Kernel Thread Scheduling Priority.

Where supported by the underlying system, functions to discover and change the kernel thread scheduling priority. If the module loads successfully, but there is no kernel support, then posix.sched.version will be set, but the unsupported APIs will be nil.

Functions

sched_getscheduler ([pid=0]) get scheduling policy
sched_setscheduler ([pid=0[, policy=`SCHED_OTHER`[, priority=0]]]) set scheduling policy/priority

Constants

posix.sched Scheduler constants.


Functions

sched_getscheduler ([pid=0])
get scheduling policy

Parameters:

  • pid int process to act on, or 0 for caller process (default 0)

Returns:

    int scheduling policy SCHED_FIFO, SCHED_RR, SCHED_OTHER, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

sched_setscheduler ([pid=0[, policy=`SCHED_OTHER`[, priority=0]]])
set scheduling policy/priority

Parameters:

  • pid int process to act on, or 0 for caller process (default 0)
  • policy int one of SCHED_FIFO, SCHED_RR or SCHED_OTHER (default `SCHED_OTHER`)
  • priority int must be 0 for SCHED_OTHER, or else a positive number below 100 for real-time policies (default 0)

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Constants

posix.sched
Scheduler constants. Any constants not available in the underlying system will be nil valued.

Fields:

  • SCHED_FIFO int first-in, first-out scheduling policy
  • SCHED_RR int round-robin scheduling policy
  • SCHED_OTHER int another scheduling policy

Usage:

      -- Print scheduler constants supported on this host.
      for name, value in pairs (require "posix.sched") do
        if type (value) == "number" then
          print (name, value)
         end
      end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.signal.html000066400000000000000000000376551266432731000230160ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.signal

Software Signal Facilities.

Constants and functions for propagating signals among processes.

Note that posix.signal.signal is implemented with sigaction(2) for consistent semantics across platforms.

Functions

kill (pid, opt) Send a signal to the given process.
killpg (pgrp[, sig=`SIGTERM`]) Send a signal to the given process group.
raise (sig) Raise a signal on this process.
signal (signum[, handler=SIG_DFL[, flags]]) Install a signal handler for this signal number.

Constants

posix.signal Signal constants.


Functions

kill (pid, opt)
Send a signal to the given process.

Parameters:

  • pid int process to act on
  • opt int =SIGTERM sig signal to send

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

killpg (pgrp[, sig=`SIGTERM`])
Send a signal to the given process group.

Parameters:

  • pgrp int group id to act on, or 0 for the sending process`s group
  • sig int signal to send (default `SIGTERM`)

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

raise (sig)
Raise a signal on this process.

Parameters:

  • sig int signal to send

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

signal (signum[, handler=SIG_DFL[, flags]])
Install a signal handler for this signal number. Although this is the same API as signal(2), it uses sigaction for guaranteed semantics.

Parameters:

  • signum int
  • handler function function, or SIG_IGN or SIG_DFL constants (default SIG_DFL)
  • flags the sa_flags element of struct sigaction (optional)

Returns:

    function previous handler function

See also:

Constants

posix.signal
Signal constants. Any constants not available in the underlying system will be nil valued.

Fields:

  • SIGABRT int abort ()
  • SIGALRM int alarm clock
  • SIGBUS int bus error
  • SIGCHLD int to parent on child stop or exit
  • SIGCONT int continue a stopped process
  • SIGFPE int floating point error
  • SIGHUP int hangup
  • SIGILL int illegal instruction
  • SIGINT int interrupt
  • SIGKILL int kill
  • SIGPIPE int write on pipe with no reader
  • SIGQUIT int quit
  • SIGSEGV int segmentation violation
  • SIGSTOP int stop
  • SIGTERM int terminate
  • SIGTSTP int stop signal from tty
  • SIGTTIN int to readers process group on background tty read
  • SIGTTOU int to readers process group on background tty output
  • SIGUSR1 int user defined
  • SIGUSR2 int user defined
  • SIGSYS int bad argument to system call
  • SIGTRAP int trace trap
  • SIGURG int urgent condition on i/o channel
  • SIGVTALRM int virtual time alarm
  • SIGXCPU int exceeded cpu time limit
  • SIGXFSZ int exceeded file size limit
  • SA_NOCLDSTOP int do not generate a SIGCHLD on child stop
  • SA_NOCLDWAIT int don't keep zombies child processes
  • SA_RESETHAND int reset to SIG_DFL when taking a signal
  • SA_NODEFER int don't mask the signal we're delivering

Usage:

      -- Print signal constants supported on this host.
      for name, value in pairs (require "posix.signal") do
        if type (value) == "number" then
          print (name, value)
         end
      end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.stdio.html000066400000000000000000000271761266432731000226600ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.stdio

A few Standard I/O functions not already in Lua core.

Functions

ctermid () Name of controlling terminal.
fdopen (fd, mode) Create a Lua file object from a file descriptor.
fileno (file) File descriptor corresponding to a Lua file object.
rename (oldpath, newpath) Change the name or location of a file

Constants

posix.stdio Stdio constants.


Functions

ctermid ()
Name of controlling terminal.

Returns:

    string controlling terminal for current process

See also:

fdopen (fd, mode)
Create a Lua file object from a file descriptor.

Parameters:

  • fd int file descriptor
  • mode string the mode in which to open the file descriptor

Returns:

    file file Lua file object fd, if successful

Or

  1. nil
  2. string error message
  3. int errnum

Usage:

    stdout = P.fdopen (posix.STDOUT_FILENO, "w")
fileno (file)
File descriptor corresponding to a Lua file object.

Parameters:

  • file file Lua file object

Returns:

    int file descriptor for file, if successful

Or

  1. nil
  2. string error message
  3. int errnum

Usage:

    STDOUT_FILENO = P.fileno (io.stdout)
rename (oldpath, newpath)
Change the name or location of a file

Parameters:

Returns:

    int 0 if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Usage:

    local ok, errmsg = P.rename (oldpath, newpath)
    if not ok then error (errmsg) end

Constants

posix.stdio
Stdio constants. Any constants not available in the underlying system will be nil valued.

Fields:

  • _IOFBF int fully buffered
  • _IOLBF int line buffered
  • _IONBF int unbuffered
  • BUFSIZ int size of buffer
  • EOF int end of file
  • FOPEN_MAX int maximum number of open files
  • FILENAME_MAX int maximum length of filename

Usage:

      -- Print stdio constants supported on this host.
      for name, value in pairs (require "posix.stdio") do
        if type (value) == "number" then
          print (name, value)
         end
      end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.stdlib.html000066400000000000000000000414541266432731000230120ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.stdlib

Standard Posix Library functions.

Functions

abort () Abort the program immediately.
getenv ([name]) Get value of environment variable, or all variables.
grantpt (fd) Grant access to a slave pseudoterminal
mkdtemp (templ) Create a unique temporary directory.
mkstemp (templ) Create a unique temporary file.
openpt (oflags) Open a pseudoterminal.
ptsname (fd) Get the name of a slave pseudo-terminal
realpath (path) Find canonicalized absolute pathname.
setenv (name[, value[, overwrite]]) Set an environment variable for this process.
unlockpt (fd) Unlock a pseudoterminal master/slave pair


Functions

abort ()
Abort the program immediately.

See also:

getenv ([name])
Get value of environment variable, or all variables.

Parameters:

  • name string if nil, get all (optional)

Returns:

    value if name given, otherwise a name-indexed table of values.

See also:

Usage:

    for a,b in pairs(posix.getenv()) do print(a, b) end
grantpt (fd)
Grant access to a slave pseudoterminal

Parameters:

  • fd int descriptor returned by openpt

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

mkdtemp (templ)
Create a unique temporary directory.

Parameters:

  • templ string pattern that ends in six 'X' characters

Returns:

    string path to directory, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

mkstemp (templ)
Create a unique temporary file.

Parameters:

  • templ string pattern that ends in six 'X' characters

Returns:

    int open file descriptor

Or

  1. string path to file, if successful
  2. nil
  3. string error message
  4. int errnum

See also:

Usage:

    P.mkstemp 'wooXXXXXX'
openpt (oflags)
Open a pseudoterminal.

Parameters:

  • oflags int bitwise OR of zero or more of O_RDWR and O_NOCTTY

Returns:

    file descriptor of pseudoterminal, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

ptsname (fd)
Get the name of a slave pseudo-terminal

Parameters:

  • fd int descriptor returned by openpt

Returns:

    path name of the slave terminal device, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

realpath (path)
Find canonicalized absolute pathname.

Parameters:

Returns:

    string canonicalized absolute path, if successful

Or

  1. nil
  2. string error messag
  3. int errnum

See also:

setenv (name[, value[, overwrite]])
Set an environment variable for this process. (Child processes will inherit this)

Parameters:

  • name string
  • value string (maybe nil, meaning 'unset') (optional)
  • overwrite non-nil prevents overwriting a variable (optional)

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

unlockpt (fd)
Unlock a pseudoterminal master/slave pair

Parameters:

  • fd int descriptor returned by openpt

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.sys.msg.html000066400000000000000000000307461266432731000231360ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.sys.msg

Sys V Message Queue Operations.

Where supported by the underlying system, functions to send and receive interprocess messages. If the module loads successfully, but there is no system support, then posix.sys.msg.version will be set, but the unsupported APIs wil be nil.

Functions

msgget (key[, flags=0]) Get a message queue identifier
msgrcv (id, size, type[, flags=0]) Receive message from a message queue
msgsnd (id, type, message[, flags=0]) Send message to a message queue

Constants

posix.sys.msg Message constants.


Functions

msgget (key[, flags=0])
Get a message queue identifier

Parameters:

  • key int message queue id, or IPC_PRIVATE for a new queue
  • flags int bitwise OR of zero or more from IPC_CREAT and IPC_EXCL, and access permissions S_IRUSR, S_IWUSR, S_IRGRP, S_IWGRP, S_IROTH and S_IWOTH (from posix.sys.stat) (default 0)

Returns:

    int message queue identifier, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

msgrcv (id, size, type[, flags=0])
Receive message from a message queue

Parameters:

  • id int message queue identifier returned by msgget
  • size int maximum message size
  • type int message type (optional, default - 0)
  • flags int bitwise OR of zero or more of IPC_NOWAIT, MSG_EXCEPT and MSG_NOERROR (default 0)

Returns:

  1. int message type from msgsnd
  2. string message text, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

msgsnd (id, type, message[, flags=0])
Send message to a message queue

Parameters:

  • id int message queue identifier returned by msgget
  • type int arbitrary message type
  • message string content
  • flags int optionally IPC_NOWAIT (default 0)

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Constants

posix.sys.msg
Message constants. Any constants not available in the underlying system will be nil valued.

Fields:

  • IPC_CREAT int create entry if key does not exist
  • IPC_EXCL int fail if key exists
  • IPC_PRIVATE int private key
  • IPC_NOWAIT int error if request must wait
  • MSG_EXCEPT int read messages with differing type
  • MSG_NOERROR int truncate received message rather than erroring

Usage:

      -- Print msg constants supported on this host.
      for name, value in pairs (require "posix.sys.msg") do
        if type (value) == "number" then
          print (name, value)
         end
      end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.sys.resource.html000066400000000000000000000273301266432731000241720ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.sys.resource

Control Maximum System Resource Consumption.

Functions

getrlimit (resource) Get resource limits for this process.
setrlimit (resource[, softlimit[, hardlimit]]) Set a resource limit for subsequent child processes.

Tables

PosixRlimit Resource limit record.

Constants

posix.sys.resource Rlimit constants.


Functions

getrlimit (resource)
Get resource limits for this process.

Parameters:

  • resource int one of RLIMIT_CORE, RLIMIT_CPU, RLIMIT_DATA, RLIMIT_FSIZE, RLIMIT_NOFILE, RLIMIT_STACK or RLIMIT_AS

Returns:

  1. int softlimit
  2. int hardlimit, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

setrlimit (resource[, softlimit[, hardlimit]])
Set a resource limit for subsequent child processes.

Parameters:

  • resource string one of "core", "cpu", "data", "fsize", "nofile", "stack" or "as"
  • softlimit process may receive a signal when reached (optional)
  • hardlimit process may be terminated when reached (optional)

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Usage:

    P.setrlimit ("nofile", 1000, 2000)

Tables

PosixRlimit
Resource limit record.

Fields:

  • rlim_cur int current soft limit
  • rlim_max int hard limit

Constants

posix.sys.resource
Rlimit constants.

Fields:

  • RLIM_INFINITY int unlimited resource usage
  • RLIM_SAVED_CUR int saved current resource soft limit
  • RLIM_SAVED_MAX int saved resource hard limit
  • RLIMIT_CORE int maximum bytes allowed for a core file
  • RLIMIT_CPU int maximum cputime secconds allowed per process
  • RLIMIT_DATA int maximum data segment bytes per process
  • RLIMIT_FSIZE int maximum bytes in any file
  • RLIMIT_NOFILE int maximum number of open files per process
  • RLIMIT_STACK int maximum stack segment bytes per process
  • RLIMIT_AS int maximum bytes total address space per process

Usage:

      -- Print resource constants supported on this host.
      for name, value in pairs (require "posix.sys.resource") do
        if type (value) == "number" then
          print (name, value)
         end
      end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.sys.socket.html000066400000000000000000001251331266432731000236330ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.sys.socket

BSD Sockets.

Where supported by the underlying system, functions and constants to create, connect and communicate over BSD sockets. If the module loads successfully, but there is no kernel support, then posix.sys.socket.version will be set, but the unsupported APIs will be nil.

Functions

accept (fd) Accept a connection on a socket.
bind (fd, addr) Bind an address to a socket.
connect (fd, addr) Initiate a connection on a socket.
getaddrinfo (host, service[, hints]) Network address and service translation.
getsockname (sockfd) Get socket name.
listen (fd, backlog) Listen for connections on a socket.
recv (fd, count) Receive a message from a socket.
recvfrom (fd, count) Receive a message from a socket.
send (fd, buffer) Send a message from a socket.
sendto (fd, buffer, destination) Send a message from a socket.
setsockopt (fd, level, name, value1[, value2]) Get and set options on sockets.
shutdown (fd, how) Shut down part of a full-duplex connection.
socket (domain, type, options) Create an endpoint for communication.
socketpair (domain, socktype, options) Create a pair of connected sockets.

Tables

PosixAddrInfo Address information hints.
sockaddr Socket address.

Constants

posix.sys.socket Socket constants.


Functions

accept (fd)
Accept a connection on a socket.

Parameters:

  • fd int socket descriptor to act on

Returns:

  1. int connection descriptor
  2. table connection address, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

bind (fd, addr)
Bind an address to a socket.

Parameters:

  • fd int socket descriptor to act on
  • addr sockaddr socket address

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

connect (fd, addr)
Initiate a connection on a socket.

Parameters:

  • fd int socket descriptor to act on
  • addr sockaddr socket address

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

getaddrinfo (host, service[, hints])
Network address and service translation.

Parameters:

Returns:

    list of sockaddr tables

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Usage:

    local res, errmsg, errcode = posix.getaddrinfo ("www.lua.org", "http",
      { family = P.IF_INET, socktype = P.SOCK_STREAM }
    )
getsockname (sockfd)
Get socket name.

Parameters:

  • sockfd int socket descriptor

Returns:

    sockaddr the current address to which the socket sockfd is bound

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Usage:

    sa, err = posix.getsockname (sockfd)
listen (fd, backlog)
Listen for connections on a socket.

Parameters:

  • fd int socket descriptor to act on
  • backlog int maximum length for queue of pending connections

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

recv (fd, count)
Receive a message from a socket.

Parameters:

  • fd int socket descriptor to act on
  • count int maximum number of bytes to receive

Returns:

    int received bytes, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

recvfrom (fd, count)
Receive a message from a socket.

Parameters:

  • fd int socket descriptor to act on
  • count int maximum number of bytes to receive

Returns:

  1. int received bytes
  2. sockaddr address of message source, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

send (fd, buffer)
Send a message from a socket.

Parameters:

  • fd int socket descriptor to act on
  • buffer string message bytes to send

Returns:

    int number of bytes sent, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

sendto (fd, buffer, destination)
Send a message from a socket.

Parameters:

  • fd int socket descriptor to act on
  • buffer string message bytes to send
  • destination sockaddr socket address

Returns:

    int number of bytes sent, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

setsockopt (fd, level, name, value1[, value2])
Get and set options on sockets.

Parameters:

  • fd int socket descriptor
  • level int one of SOL_SOCKET, IPPROTO_IPV6, IPPROTO_TCP
  • name int option name, varies according to level value
  • value1 option value to set
  • value2 some option names need an additional value (optional)

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Usage:

    ok, errmsg = P.setsockopt (sock, P.SOL_SOCKET, P.SO_SNDTIMEO, 1, 0)
shutdown (fd, how)
Shut down part of a full-duplex connection.

Parameters:

  • fd int socket descriptor to act on
  • how int one of SHUT_RD, SHUT_WR or SHUT_RDWR

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Usage:

    ok, errmsg = P.shutdown (sock, P.SHUT_RDWR)
socket (domain, type, options)
Create an endpoint for communication.

Parameters:

  • domain int one of AF_INET, AF_INET6, AF_UNIX or AF_NETLINK
  • type int one of SOCK_STREAM, SOCK_DGRAM or SOCK_RAW
  • options int usually 0, but some socket types might implement other protocols.

Returns:

    int socket descriptor, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Usage:

    sockd = P.socket (P.AF_INET, P.SOCK_STREAM, 0)
socketpair (domain, socktype, options)
Create a pair of connected sockets.

Parameters:

  • domain int one of AF_INET, AF_INET6, AF_UNIX or AF_NETLINK
  • socktype int one of SOCK_STREAM, SOCK_DGRAM or SOCK_RAW
  • options int usually 0, but some socket types might implement other protocols.

Returns:

  1. int descriptor of one end of the socket pair
  2. int descriptor of the other end of the pair, if successful

Or

  1. nil
  2. string error message
  3. int errnum

Usage:

    sockr, sockw = P.socketpair (P.AF_INET, P.SOCK_STREAM, 0)

Tables

PosixAddrInfo
Address information hints.

Fields:

  • family int one of AF_INET, AF_INET6, AF_UNIX or AF_NETLINK
  • flags int bitwise OR of zero or more of AI_ADDRCONFIG, AI_ALL, AI_CANONNAME, AI_NUMERICHOST, AI_NUMERICSERV, AI_PASSIVE and AI_V4MAPPED
  • socktype int one of SOCK_STREAM, SOCK_DGRAM or SOCK_RAW
  • protocol int one of IPPROTO_TCP or IPPROTO_UDP
sockaddr
Socket address. All sockaddr tables have the family field, and depending on its value, also a subset of the following fields too.

Fields:

  • family int one of AF_INET, AF_INET6, AF_UNIX or (where supported) AF_NETLINK
  • port int socket port number for AF_INET (and equivalently AF_INET6) family (optional)
  • addr string socket host address in correct format, for AF_INET family (optional)
  • socktype int one of SOCK_STREAM, SOCK_DGRAM or SOCK_RAW for AF_INET family (optional)
  • canonname string canonical name for service location, for AF_INET family (optional)
  • protocol int one of IPPROTO_TCP or IPPROTO_UDP, for AF_INET family (optional)
  • path string location in file system, for AF_UNIX family (optional)
  • pid int process identifier, for AF_NETLINK family (optional)
  • groups int process group owner identifier, for AF_NETLINK family (optional)

Constants

posix.sys.socket
Socket constants. Any constants not available in the underlying system will be nil valued.

Fields:

  • AF_INET int IP protocol family
  • AF_INET6 int IP version 6
  • AF_NETLINK int Netlink protocol family
  • AF_UNIX int local to host
  • AF_UNSPEC int unspecified
  • AI_ADDRCONFIG int use host configuration for returned address type
  • AI_ALL int return IPv4 mapped and IPv6 addresses
  • AI_CANONNAME int request canonical name
  • AI_NUMERICHOST int don't use domain name resolution
  • AI_NUMERICSERV int don't use service name resolution
  • AI_PASSIVE int address is intended for bind
  • AI_V4MAPPED int IPv4 mapped addresses are acceptable
  • IPPROTO_ICMP int internet control message protocol
  • IPPROTO_IP int internet protocol
  • IPPROTO_IPV6 int IPv6 header
  • IPPROTO_TCP int transmission control protocol
  • IPPROTO_UDP int user datagram protocol
  • IPV6_JOIN_GROUP int
  • IPV6_LEAVE_GROUP int
  • IPV6_MULTICAST_HOPS int
  • IPV6_MULTICAST_IF int
  • IPV6_MULTICAST_LOOP int
  • IPV6_UNICAST_HOPS int
  • IPV6_V6ONLY int
  • NETLINK_AUDIT int auditing
  • NETLINK_CONNECTOR int
  • NETLINK_DNRTMSG int decnet routing messages
  • NETLINK_ECRYPTFS int
  • NETLINK_FIB_LOOKUP int
  • NETLINK_FIREWALL int firewalling hook
  • NETLINK_GENERIC int
  • NETLINK_IP6_FW int
  • NETLINK_ISCSI int open iSCSI
  • NETLINK_KOBJECT_UEVENT int kernel messages to userspace
  • NETLINK_NETFILTER int netfilter subsystem
  • NETLINK_NFLOG int netfilter/iptables ULOG
  • NETLINK_ROUTE int routing/device hook
  • NETLINK_SCSITRANSPORT int SCSI transports
  • NETLINK_SELINUX int SELinux event notifications
  • NETLINK_UNUSED int unused number
  • NETLINK_USERSOCK int reserved for user mode socket protocols
  • NETLINK_XFRM int ipsec
  • SHUT_RD int no more receptions
  • SHUT_RDWR int no more receptions or transmissions
  • SHUT_WR int no more transmissions
  • SOCK_DGRAM int connectionless unreliable datagrams
  • SOCK_RAW int raw protocol interface
  • SOCK_STREAM int connection based byte stream
  • SOL_SOCKET int socket level
  • SOMAXCONN int maximum concurrent connections
  • SO_ACCEPTCONN int does this socket accept connections
  • SO_BINDTODEVICE int bind to a particular device
  • SO_BROADCAST int permit broadcasts
  • SO_DEBUG int turn-on socket debugging
  • SO_DONTROUTE int bypass standard routing
  • SO_ERROR int set socket error flag
  • SO_KEEPALIVE int periodically transmit keep-alive message
  • SO_LINGER int linger on a posix.unistd.close if data is still present
  • SO_OOBINLINE int leave out-of-band data inline
  • SO_RCVBUF int set receive buffer size
  • SO_RCVLOWAT int set receive buffer low water mark
  • SO_RCVTIMEO int set receive timeout
  • SO_REUSEADDR int reuse local addresses
  • SO_SNDBUF int set send buffer size
  • SO_SNDLOWAT int set send buffer low water mark
  • SO_SNDTIMEO int set send timeout
  • SO_TYPE int get the socket type
  • TCP_NODELAY int don't delay send for packet coalescing

Usage:

      -- Print socket constants supported on this host.
      for name, value in pairs (require "posix.sys.socket") do
        if type (value) == "number" then
          print (name, value)
         end
      end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.sys.stat.html000066400000000000000000000606171266432731000233230ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.sys.stat

File Status Querying and Setting.

Functions

S_ISBLK (mode) Test for a block special file.
S_ISCHR (mode) Test for a character special file.
S_ISDIR (mode) Test for a directory.
S_ISFIFO (mode) Test for a fifo special file.
S_ISLNK (mode) Test for a symbolic link.
S_ISREG (mode) Test for a regular file.
S_ISSOCK (mode) Test for a socket.
chmod (path, mode) Change the mode of the path.
lstat (path) Information about an existing file path.
mkdir (path[, mode=511]) Make a directory.
mkfifo (path[, mode=511]) Make a FIFO pipe.
stat (path) Information about an existing file path.
umask ([mode]) Set file mode creation mask.

Tables

PosixStat File state record.

Constants

posix.sys.stat Stat constants.


Functions

S_ISBLK (mode)
Test for a block special file.

Parameters:

Returns:

    int non-zero if mode represents a block special file
S_ISCHR (mode)
Test for a character special file.

Parameters:

Returns:

    int non-zero if mode represents a character special file
S_ISDIR (mode)
Test for a directory.

Parameters:

Returns:

    int non-zero if mode represents a directory
S_ISFIFO (mode)
Test for a fifo special file.

Parameters:

Returns:

    int non-zero if mode represents a fifo special file
S_ISLNK (mode)
Test for a symbolic link.

Parameters:

Returns:

    int non-zero if mode represents a symbolic link
S_ISREG (mode)
Test for a regular file.

Parameters:

Returns:

    int non-zero if mode represents a regular file
S_ISSOCK (mode)
Test for a socket.

Parameters:

Returns:

    int non-zero if mode represents a socket
chmod (path, mode)
Change the mode of the path.

Parameters:

  • path string existing file path to act on
  • mode int access modes to set for path

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Usage:

    P.chmod ('bin/dof', bit.bor (P.S_IRWXU, P.S_IRGRP))
lstat (path)
Information about an existing file path. If file is a symbolic link, return information about the link itself.

Parameters:

Returns:

    PosixStat information about path

See also:

Usage:

    for a, b in pairs (P.lstat "/etc/") do print (a, b) end
mkdir (path[, mode=511])
Make a directory.

Parameters:

  • path string location in file system to create directory
  • mode int access modes to set for path (default 511)

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

mkfifo (path[, mode=511])
Make a FIFO pipe.

Parameters:

  • path string location in file system to create fifo
  • mode int access modes to set for path (default 511)

Returns:

    int file descriptor for path, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

stat (path)
Information about an existing file path. If file is a symbolic link, return information about the file the link points to.

Parameters:

Returns:

    PosixStat information about path

See also:

Usage:

    for a, b in pairs (P.stat "/etc/") do print (a, b) end
umask ([mode])
Set file mode creation mask.

Parameters:

  • mode int new file creation mask (optional)

Returns:

    int previous umask

See also:

Tables

PosixStat
File state record.

Fields:

  • st_dev int device id
  • st_ino int inode number
  • st_mode int mode of file
  • st_nlink int number of hardlinks to file
  • st_uid int user id of file owner
  • st_gid int group id of file owner
  • st_rdev int additional device specific id for special files
  • st_size int file size in bytes
  • st_atime int time of last access
  • st_mtime int time of last data modification
  • st_ctime int time of last state change
  • st_blksize int preferred block size
  • st_blocks int number of blocks allocated

Constants

posix.sys.stat
Stat constants. Any constants not available in the underlying system will be nil valued.

Fields:

  • S_IFMT int file type mode bitmask
  • S_IFBLK int block special
  • S_IFCHR int character special
  • S_IFDIR int directory
  • S_IFIFO int fifo
  • S_IFLNK int symbolic link
  • S_IFREG int regular file
  • S_IFSOCK int socket
  • S_IRWXU int user read, write and execute
  • S_IRUSR int user read
  • S_IWUSR int user write
  • S_IXUSR int user execute
  • S_IRWXG int group read, write and execute
  • S_IRGRP int group read
  • S_IWGRP int group write
  • S_IXGRP int group execute
  • S_IRWXO int other read, write and execute
  • S_IROTH int other read
  • S_IWOTH int other write
  • S_IXOTH int other execute
  • S_ISGID int set group id on execution
  • S_ISUID int set user id on execution

Usage:

      -- Print stat constants supported on this host.
      for name, value in pairs (require "posix.sys.stat") do
        if type (value) == "number" then
          print (name, value)
         end
      end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.sys.statvfs.html000066400000000000000000000241121266432731000240300ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.sys.statvfs

Retrieve File System Information.

Where supported by the underlying system, query the file system. If the module loads, but there is no kernel support, then posix.sys.statvfs.version will be set, but the unsupported APIs will be nil.

Functions

statvfs (path) Get file system statistics.

Tables

PosixStatvfs Files system information record.

Constants

posix.sys.statvfs Statvfs constants.


Functions

statvfs (path)
Get file system statistics.

Parameters:

  • path string any path within the mounted file system

Returns:

    PosixStatvfs information about file system containing path

See also:

Usage:

    for a, b in pairs (P.statvfs "/") do print (a, b) end

Tables

PosixStatvfs
Files system information record.

Fields:

  • f_bsize int file system block size
  • f_frsize int fundamental file system block size
  • f_blocks int number of *f_frsize* sized blocks in file system
  • f_bfree int number of free blocks
  • f_bavail int number of free blocks available to non-privileged process
  • f_files int number of file serial numbers
  • f_ffree int number of free file serial numbers
  • f_favail int number of free file serial numbers available
  • f_fsid int file system id
  • f_flag int flag bits
  • f_namemax int maximum filename length

Constants

posix.sys.statvfs
Statvfs constants. Any constants not available in the underlying system will be nil valued.

Fields:

  • ST_RDONLY int read-only file system
  • ST_NOSUID int does not support S_ISUID nor S_ISGID file mode bits

Usage:

      -- Print statvfs constants supported on this host.
      for name, value in pairs (require "posix.sys.statvfs") do
        if type (value) == "number" then
          print (name, value)
         end
      end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.sys.time.html000066400000000000000000000141611266432731000232770ustar00rootroot00000000000000 luaposix 33.4.0 Reference
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.sys.times.html000066400000000000000000000153711266432731000234660ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.sys.times

Process Times.

Functions

times () Get the current process times.

Tables

PosixTms Process times record.


Functions

times ()
Get the current process times.

Returns:

    PosixTms time accounting for this process, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Tables

PosixTms
Process times record. All times are measured in cpu seconds.

Fields:

  • tms_utime int time spent executing user instructions
  • tms_stime int time spent in system execution
  • tms_cutime int sum of *tms_utime* for calling process and its children
  • tms_cstime int sum of *tms_stime* for calling process and its children
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.sys.utsname.html000066400000000000000000000160361266432731000240200ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.sys.utsname

Get System Identification.

Functions

uname () Return information about this machine.

Tables

utsname System identification record.


Functions

uname ()
Return information about this machine.

Returns:

    utsname system information

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Tables

utsname
System identification record.

Fields:

  • machine string hardware platform name
  • nodename string network node name
  • release string operating system release level
  • sysname string operating system name
  • version string operating system version
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.sys.wait.html000066400000000000000000000177721266432731000233200ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.sys.wait

Wait for Process Termination.

Functions

wait ([pid=-1[, options]]) Wait for child process to terminate.

Constants

posix.sys.wait Wait constants.


Functions

wait ([pid=-1[, options]])
Wait for child process to terminate.

Parameters:

  • pid int child process id to wait for, or -1 for any child process (default -1)
  • options int bitwise OR of WNOHANG and WUNTRACED (optional)

Returns:

  1. int pid of terminated child, if successful
  2. string "exited", "killed" or "stopped"
  3. int exit status, or signal number responsible for "killed" or "stopped"

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Constants

posix.sys.wait
Wait constants. Any constants not available in the underlying system will be nil valued.

Fields:

  • WNOHANG int don't block waiting
  • WUNTRACED int report status of stopped children

Usage:

      -- Print wait constants supported on this host.
      for name, value in pairs (require "posix.sys.wait") do
        if type (value) == "number" then
          print (name, value)
         end
      end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.syslog.html000066400000000000000000000377001266432731000230500ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.syslog

Control System Log.

Functions

LOG_MASK (priority) Mask bit for given log priority.
closelog () Close system log.
openlog (ident[, option[, facility=`LOG_USER`]]) Open the system logger.
setlogmask (mask) Set log priority mask.
syslog (priority, message) Write to the system logger.

Constants

posix.syslog System logging constants.


Functions

LOG_MASK (priority)
Mask bit for given log priority.

Parameters:

  • priority int one of LOG_EMERG, LOG_ALERT, LOG_CRIT, LOG_WARNING, LOG_NOTICE, LOG_INFO or LOG_DEBUG

Returns:

    int mask bit corresponding to priority

See also:

closelog ()
Close system log.

See also:

openlog (ident[, option[, facility=`LOG_USER`]])
Open the system logger.

Parameters:

  • ident string all messages will start with this
  • option int bitwise OR of zero or more of LOG_CONS, LOG_NDELAY, or LOG_PID (optional)
  • facility int one of LOG_AUTH, LOG_AUTHPRIV, LOG_CRON, LOG_DAEMON, LOG_FTP, LOG_KERN, LOG_LPR, LOG_MAIL, LOG_NEWS, LOG_SECURITY, LOG_SYSLOG, LOG_USER, LOG_UUCP or LOG_LOCAL0 through LOG_LOCAL7 (default `LOG_USER`)

See also:

setlogmask (mask)
Set log priority mask.

Parameters:

Returns:

    int previous mask, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

syslog (priority, message)
Write to the system logger.

Parameters:

  • priority int one of LOG_EMERG, LOG_ALERT, LOG_CRIT, LOG_WARNING, LOG_NOTICE, LOG_INFO or LOG_DEBUG
  • message string log message

See also:

Constants

posix.syslog
System logging constants. Any constants not available in the underlying system will be nil valued.

Fields:

  • LOG_AUTH int security/authorisation messages
  • LOG_AUTHPRIV int private authorisation messages
  • LOG_CONS int write directly to system console
  • LOG_CRON int clock daemon
  • LOG_DAEMON int system daemons
  • LOG_FTP int ftp daemon
  • LOG_KERN int kernel messages
  • LOG_LOCAL0 int reserved for local use
  • LOG_LOCAL1 int reserved for local use
  • LOG_LOCAL2 int reserved for local use
  • LOG_LOCAL3 int reserved for local use
  • LOG_LOCAL4 int reserved for local use
  • LOG_LOCAL5 int reserved for local use
  • LOG_LOCAL6 int reserved for local use
  • LOG_LOCAL7 int reserved for local use
  • LOG_LPR int line printer subsystem
  • LOG_MAIL int mail system
  • LOG_NDELAY int open the connection immediately
  • LOG_NEWS int network news subsystem
  • LOG_PID int include process id with each log message
  • LOG_SYSLOG int messages generated internally by syslogd
  • LOG_USER int random user-level messages
  • LOG_UUCP int unix-to-unix copy subsystem
  • LOG_EMERG int system is unusable
  • LOG_ALERT int action must be taken immediately
  • LOG_CRIT int critical conditions
  • LOG_ERR int error conditions
  • LOG_WARNING int warning conditions
  • LOG_NOTICE int normal but significant conditions
  • LOG_INFO int informational
  • LOG_DEBUG int debug-level messages

Usage:

      -- Print syslog constants supported on this host.
      for name, value in pairs (require "posix.syslog") do
        if type (value) == "number" then
          print (name, value)
         end
      end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.termio.html000066400000000000000000000435501266432731000230270ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.termio

Control Terminal I/O.

Functions and constants for controlling terminal behaviour.

Functions

tcdrain (fd) Wait for all written output to reach the terminal.
tcflow (fd, action) Suspend transmission or receipt of data.
tcflush (fd, action) Discard any data already written but not yet sent to the terminal.
tcgetattr (fd) Get termios state.
tcsendbreak (fd, duration) Send a stream of zero valued bits.
tcsetattr (fd, actions, a) Set termios state.

Tables

ccs Control characters.
termios Terminal attributes.


Functions

tcdrain (fd)
Wait for all written output to reach the terminal.

Parameters:

  • fd int terminal descriptor to act on

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

tcflow (fd, action)
Suspend transmission or receipt of data.

Parameters:

  • fd int terminal descriptor to act on
  • action int one of TCOOFF, TCOON, TCIOFF or TCION

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

tcflush (fd, action)
Discard any data already written but not yet sent to the terminal.

Parameters:

  • fd int terminal descriptor to act on
  • action int one of TCIFLUSH, TCOFLUSH, TCIOFLUSH

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

tcgetattr (fd)
Get termios state.

Parameters:

  • fd int terminal descriptor

Returns:

    error message if failed

Or

    termios terminal attributes, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Usage:

    local termios, errmsg = tcgetattr (fd)
tcsendbreak (fd, duration)
Send a stream of zero valued bits.

Parameters:

  • fd int terminal descriptor
  • duration int if non-zero, stream for some implementation defined time

Returns:

  1. 0 if successful, otherwise nil
  2. error message if failed

See also:

tcsetattr (fd, actions, a)
Set termios state.

Parameters:

  • fd int terminal descriptor to act on
  • actions int bitwise OR of one or more of TCSANOW, TCSADRAIN, TCSAFLUSH and TSASOFT
  • a termios table with fields from iflag, oflag, cflag, lflag and cc, each formed by bor operations with various posix constants

Returns:

  1. 0 if successful, otherwise nil
  2. error message if failed

See also:

Usage:

    ok, errmsg = tcsetattr (fd, 0, { cc = { [P.VTIME] = 0, [P.VMIN] = 1 })

Tables

ccs
Control characters. The field names below are not strings, but index constants each referring to a terminal control character.

Fields:

  • VINTR int interrupt control character
  • VQUIT int quit control character
  • WERASE int erase control character
  • VKILL int kill control character
  • VEOF int end-of-file control character
  • VEOL int end-of-line control charactor
  • VEOL2 int another end-of-line control charactor
  • VMIN int 1
  • VTIME int 0
  • VSTART int xon/xoff start control character
  • VSTOP int xon/xoff stop control character
  • VSUSP int suspend control character
termios
Terminal attributes. The constants named below are all available in this submodule's namespace, as long as they are supported by the underlying system.

Fields:

  • cc ccs array of terminal control characters
  • cflag int bitwise OR of zero or more of CSIZE, CS5, CS6, CS7, CS8, CSTOPB, CREAD, PARENB, PARODD, HUPCL, CLOCAL and CRTSCTS
  • iflag int input flags; bitwise OR of zero or more of IGNBRK, BRKINT, IGNPAR, PARMRK, INPCK, ISTRIP, INLCR, IGNCR, ICRNL, IXON, IXOFF, IXANY, IMAXBEL and IUTF8
  • lflags int local flags; bitwise OR of zero or more of ISIG, ICANON, ECHO, ECHOE, ECHOK', 'ECHONL, NOFLSH, IEXTEN and TOSTOP
  • oflag int output flags; bitwise OR of zero or more of OPOST, ONLCR, OXTABS, ONOEOT, OCRNL, ONOCR, ONLRET, OFILL, NLDLY, TABDLY, CRDLY, FFDLY, BSDLY, VTDLY and OFDEL
  • ispeed int the input baud rate, one of B0, B50, B75, B110, B134, B150, B200, B300, B600, B1200, B1800, B2400, B4800, B9600, B19200, B38400, B57600, B115200,
  • ospeed int the output baud rate (see ispeed for possible values)
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.time.html000066400000000000000000000416311266432731000224640ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.time

Time and Clock Functions.

Functions

clock_getres (clk) Find the precision of a clock.
clock_gettime (clk) Read a clock.
gmtime (t) Convert epoch time value to a broken-down UTC time.
localtime (t) Convert epoch time value to a broken-down local time.
mktime (broken) Convert a broken-down localtime table into an epoch time.
nanosleep (requested) Sleep with nanosecond precision.
strftime (format, tm) Write a time out according to a format.
strptime (s, format) Parse a date string.
time () Get current time.

Tables

PosixTimespec Timespec record.
PosixTm Datetime record.


Functions

clock_getres (clk)
Find the precision of a clock.

Parameters:

  • clk int name of clock, one of CLOCK_REALTIME, CLOCK_PROCESS_CPUTIME_ID, CLOCK_MONOTONIC or CLOCK_THREAD_CPUTIME_ID

Returns:

    PosixTimespec resolution of clk, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

clock_gettime (clk)
Read a clock.

Parameters:

  • clk int name of clock, one of CLOCK_REALTIME, CLOCK_PROCESS_CPUTIME_ID, CLOCK_MONOTONIC or CLOCK_THREAD_CPUTIME_ID

Returns:

    PosixTimespec current value of clk, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

gmtime (t)
Convert epoch time value to a broken-down UTC time.

Parameters:

  • t int seconds since epoch

Returns:

    PosixTm broken-down time

See also:

localtime (t)
Convert epoch time value to a broken-down local time.

Parameters:

  • t int seconds since epoch

Returns:

    PosixTm broken-down time

See also:

mktime (broken)
Convert a broken-down localtime table into an epoch time.

Parameters:

Returns:

    int seconds since epoch

See also:

nanosleep (requested)
Sleep with nanosecond precision.

Parameters:

Returns:

    int 0 if requested time has elapsed

Or

  1. nil
  2. string error message
  3. int errnum
  4. PosixTimespec unslept time remaining, if interrupted

See also:

strftime (format, tm)
Write a time out according to a format.

Parameters:

  • format string specifier with % place-holders
  • tm PosixTm broken-down local time

Returns:

    string format with place-holders plugged with tm values

See also:

strptime (s, format)
Parse a date string.

Parameters:

Returns:

  1. PosixTm broken-down local time
  2. int next index of first character not parsed as part of the date

Or

    nil

See also:

Usage:

    posix.strptime('20','%d').monthday == 20
time ()
Get current time.

Returns:

    time in seconds since epoch

See also:

Tables

PosixTimespec
Timespec record.

Fields:

  • tv_sec int seconds
  • tv_nsec int nanoseconds

See also:

PosixTm
Datetime record.

Fields:

  • tm_sec int second [0,60]
  • tm_min int minute [0,59]
  • tm_hour int hour [0,23]
  • tm_mday int day of month [1, 31]
  • tm_mon int month of year [0,11]
  • tm_year int years since 1900
  • tm_wday int day of week [0=Sunday,6]
  • tm_yday int day of year [0,365[
  • tm_isdst int 0 if daylight savings time is not in effect
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.unistd.html000066400000000000000000001604061266432731000230360ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.unistd

Unix Standard APIs.

Where the underlying system does not support one of these functions, it will have a nil value in the module table.

Functions

_exit (status) Terminate the calling process.
access (path[, mode="f"]) Check real user's permissions for a file.
alarm (seconds) Schedule an alarm signal.
chdir (path) Set the working directory.
chown (path, uid, gid) Change ownership of a file.
close (fd) Close an open file descriptor.
crypt (trypass, salt) Encrypt a password.
dup (fd) Duplicate an open file descriptor.
dup2 (fd, newfd) Duplicate one open file descriptor to another.
exec (path, argt) Execute a program without using the shell.
execp (path, argt) Execute a program using the shell.
fdatasync (fd) Synchronize a file's in-core state with storage device without metadata.
fork () Fork this program.
fsync (fd) Synchronize a file's in-core state with storage device.
getcwd () Current working directory for this process.
getegid () Return effective group id of calling process.
geteuid () Return effective user id of calling process.
getgid () Return group id of calling process.
getgroups () Get list of supplementary group ids.
gethostid () Get host id.
getpgrp () Return process group id of calling process.
getpid () Return process id of calling process.
getppid () Return parent process id of calling process.
getuid () Return user id of calling process.
isatty (fd) Test whether a file descriptor refers to a terminal.
link (target, link[, soft=false]) Create a link.
lseek (fd, offset, whence) reposition read/write file offset
nice (inc) change process priority
pathconf (path, key) Get a value for a configuration option for a filename.
pipe () Creates a pipe.
read (fd, count) Read bytes from a file.
readlink (path) Read value of a symbolic link.
rmdir (path) Remove a directory.
setpid (what, id[, gid]) Set the uid, euid, gid, egid, sid or pid & gid.
sleep (seconds) Sleep for a number of seconds.
sync () Commit buffer cache to disk.
sysconf (key) Get configuration information at runtime.
tcgetpgrp (fd) Get id of foreground process group of terminal fd.
tcsetpgrp (fd, pgid) Make process group pgid the foreground process group of terminal fd.
ttyname ([fd=0]) Name of a terminal device.
unlink (path) Unlink a file.
write (fd, buf) Write bytes to a file.

Constants

posix.unistd Standard constants.


Functions

_exit (status)
Terminate the calling process.

Parameters:

  • status int process exit status

See also:

access (path[, mode="f"])
Check real user's permissions for a file.

Parameters:

  • path string file to act on
  • mode string can contain 'r','w','x' and 'f' (default "f")

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Usage:

    status, errstr, errno = P.access("/etc/passwd", "rw")
alarm (seconds)
Schedule an alarm signal.

Parameters:

  • seconds int number of seconds to send SIGALRM in

Returns:

    int number of seconds remaining in previous alarm or 0

See also:

Usage:

    seconds = P.alarm(10)
chdir (path)
Set the working directory.

Parameters:

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Usage:

    status, errstr, errno = P.chdir("/var/tmp")
chown (path, uid, gid)
Change ownership of a file.

Parameters:

  • path string existing file path
  • uid string or int new owner user id
  • gid string or int new owner group id

Returns:

    int 0, if successful

Or

  1. nil
  2. string error messoge
  3. int errnum

See also:

Usage:

    -- will fail for a normal user, and print an error
    print(P.chown("/etc/passwd",100,200))
close (fd)
Close an open file descriptor.

Parameters:

  • fd int file descriptor to act on

Returns:

    int 0 if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Usage:

    local ok, errmsg = P.close (log)
    if not ok then error (errmsg) end
crypt (trypass, salt)
Encrypt a password. Not recommended for general encryption purposes.

Parameters:

  • trypass string string to hash
  • salt string two-character string from [a-zA-Z0-9./]

Returns:

    encrypted string

See also:

Usage:

    local salt, hash = pwent:match ":$6$(.-)$([^:]+)"
    if P.crypt (trypass, salt) ~= hash then
      error "wrong password"
    end
dup (fd)
Duplicate an open file descriptor.

Parameters:

  • fd int file descriptor to act on

Returns:

    int new file descriptor duplicating fd, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Usage:

    local outfd = P.dup (P.fileno (io.stdout))
dup2 (fd, newfd)
Duplicate one open file descriptor to another. If newfd references an open file already, it is closed before being reallocated to fd.

Parameters:

  • fd int an open file descriptor to act on
  • newfd int new descriptor to duplicate fd

Returns:

    int new file descriptor, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

exec (path, argt)
Execute a program without using the shell.

Parameters:

  • path string
  • argt table arguments (table can include index 0)

Returns:

  1. nil
  2. string error message

See also:

Usage:

    exec ("/bin/bash", {[0] = "-sh", "--norc})
execp (path, argt)
Execute a program using the shell.

Parameters:

  • path string
  • argt table arguments (table can include index 0)

Returns:

  1. nil
  2. string error message

See also:

fdatasync (fd)
Synchronize a file's in-core state with storage device without metadata.

Parameters:

  • fd int

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

fork ()
Fork this program.

Returns:

    int 0 in the resulting child process

Or

    int process id of child, in the calling process

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Usage:

    local pid, errmsg = P.fork ()
    if pid == nil then
      error (errmsg)
    elseif pid == 0 then
      print ("in child:", P.getpid "pid")
    else
      print (P.wait (pid))
    end
    os.exit ()
fsync (fd)
Synchronize a file's in-core state with storage device.

Parameters:

  • fd int

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

getcwd ()
Current working directory for this process.

Returns:

    string path of current working directory, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

getegid ()
Return effective group id of calling process.

Returns:

    int effective group id of calling process

See also:

geteuid ()
Return effective user id of calling process.

Returns:

    int effective user id of calling process

See also:

getgid ()
Return group id of calling process.

Returns:

    int group id of calling process

See also:

getgroups ()
Get list of supplementary group ids.

Returns:

    table group id

See also:

gethostid ()
Get host id.

Returns:

    int host id

Or

  1. nil
  2. string error message

See also:

getpgrp ()
Return process group id of calling process.

Returns:

    int process group id of calling process

See also:

getpid ()
Return process id of calling process.

Returns:

    int process id of calling process
getppid ()
Return parent process id of calling process.

Returns:

    int parent process id of calling process

See also:

getuid ()
Return user id of calling process.

Returns:

    int user id of calling process

See also:

isatty (fd)
Test whether a file descriptor refers to a terminal.

Parameters:

  • fd int file descriptor to act on

Returns:

    int 1 if fd is open and refers to a terminal, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

link (target, link[, soft=false])
Create a link.

Parameters:

  • target string name
  • link string name
  • soft bool link (default false)

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

lseek (fd, offset, whence)
reposition read/write file offset

Parameters:

  • fd int open file descriptor to act on
  • offset int bytes to seek
  • whence int one of SEEK_SET, SEEK_CUR or SEEK_END

Returns:

    int new offset, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

nice (inc)
change process priority

Parameters:

  • inc int adds inc to the nice value for the calling process

Returns:

    int new nice value, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

pathconf (path, key)
Get a value for a configuration option for a filename.

Parameters:

  • path string optional
  • key int one of _PC_LINK_MAX, _PC_MAX_CANON, _PC_NAME_MAX, _PC_PIPE_BUF, _PC_CHOWN_RESTRICTED, _PC_NO_TRUNC or _PC_VDISABLE

Returns:

    int associated path configuration value

See also:

Usage:

    for a, b in pairs (P.pathconf "/dev/tty") do print(a, b) end
pipe ()
Creates a pipe.

Returns:

  1. int read end file descriptor
  2. int write end file descriptor

Or

  1. nil
  2. string error message
  3. int errnum

See also:

read (fd, count)
Read bytes from a file.

Parameters:

  • fd int the file descriptor to act on
  • count int maximum number of bytes to read

Returns:

    string string from fd with at most count bytes, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

readlink (path)
Read value of a symbolic link.

Parameters:

Returns:

    string link target, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

rmdir (path)
Remove a directory.

Parameters:

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

setpid (what, id[, gid])
Set the uid, euid, gid, egid, sid or pid & gid.

Parameters:

  • what string one of 'u', 'U', 'g', 'G', 's', 'p' (upper-case means "effective")
  • id int (uid, gid or pid for every value of what except 's')
  • gid int (only for what value 'p') (optional)

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

sleep (seconds)
Sleep for a number of seconds.

Parameters:

  • seconds int minimum numebr of seconds to sleep

Returns:

    int 0 if the requested time has elapsed

Or

    int unslept seconds remaining, if interrupted

See also:

sync ()
Commit buffer cache to disk.

See also:

sysconf (key)
Get configuration information at runtime.

Parameters:

  • key int one of _SC_ARG_MAX, _SC_CHILD_MAX, _SC_CLK_TCK, _SC_JOB_CONTROL, _SC_OPEN_MAX, _SC_NGROUPS_MAX, _SC_SAVED_IDS, _SC_STREAM_MAX, _SC_TZNAME_MAX or _SC_VERSION,

Returns:

    int associated system configuration value

See also:

tcgetpgrp (fd)
Get id of foreground process group of terminal fd.

Parameters:

  • fd int the file descriptor of the controlling terminal of the current process

Returns:

    int id of foreground process group

Or

  1. nil
  2. string error message
  3. int errnum

See also:

tcsetpgrp (fd, pgid)
Make process group pgid the foreground process group of terminal fd.

Parameters:

  • fd int the file descriptor of the controlling terminal of the current process
  • pgid int id of the process group to make foreground process group

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

ttyname ([fd=0])
Name of a terminal device.

Parameters:

  • fd int file descriptor to process (default 0)

Returns:

    string name

See also:

unlink (path)
Unlink a file.

Parameters:

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

write (fd, buf)
Write bytes to a file.

Parameters:

  • fd int the file descriptor to act on
  • buf string containing bytes to write

Returns:

    int number of bytes written, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

Constants

posix.unistd
Standard constants. Any constants not available in the underlying system will be nil valued.

Fields:

  • _PC_CHOWN_RESTRICTED int return 1 if chown requires appropriate privileges, 0 otherwise
  • _PC_LINK_MAX int maximum file link count
  • _PC_MAX_CANON int maximum bytes in terminal canonical input line
  • _PC_MAX_INPUT int maximum number of bytes in a terminal input queue
  • _PC_NAME_MAX int maximum number of bytes in a file name
  • _PC_NO_TRUNC int return 1 if over-long file names are truncated
  • _PC_PATH_MAXmaximum int number of bytes in a pathname
  • _PC_PIPE_BUF int maximum number of bytes in an atomic pipe write
  • _PC_VDISABLE int terminal character disabling value
  • _SC_ARG_MAX int maximum bytes of argument to posix.unistd.execp
  • _SC_CHILD_MAX int maximum number of processes per user
  • _SC_CLK_TCK int statistics clock frequency
  • _SC_JOB_CONTROL int return 1 if system has job control, -1 otherwise
  • _SC_NGROUPS_MAX int maximum number of supplemental groups
  • _SC_OPEN_MAX int maximum number of open files per user
  • _SC_SAVED_IDS int return 1 if system supports saved user and group ids, -1 otherwise
  • _SC_STREAM_MAX int maximum number of streams per process
  • _SC_TZNAME_MAX int maximum number of timezone types
  • _SC_VERSION int POSIX.1 compliance version
  • SEEK_CUR int relative file pointer position
  • SEEK_END int set file pointer to the end of file
  • SEEK_SET int absolute file pointer position
  • STDERR_FILENO int standard error file descriptor
  • STDIN_FILENO int standard input file descriptor
  • STDOUT_FILENO int standard output file descriptor

Usage:

      -- Print unistd constants supported on this host.
      for name, value in pairs (require "posix.unistd") do
        if type (value) == "number" then
          print (name, value)
         end
      end
generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/doc/modules/posix.utime.html000066400000000000000000000141611266432731000226470ustar00rootroot00000000000000 luaposix 33.4.0 Reference

Module posix.utime

Set File Times.

Functions

utime (path[, mtime=now[, atime=now]]) Change file last access and modification times.


Functions

utime (path[, mtime=now[, atime=now]])
Change file last access and modification times.

Parameters:

  • path string existing file path
  • mtime int modification time (default now)
  • atime int access time (default now)

Returns:

    int 0, if successful

Or

  1. nil
  2. string error message
  3. int errnum

See also:

generated by LDoc 1.4.3 Last updated 2016-02-27 14:10:34
luaposix-release-v33.4.0/examples/000077500000000000000000000000001266432731000170735ustar00rootroot00000000000000luaposix-release-v33.4.0/examples/dir.lua000066400000000000000000000002711266432731000203540ustar00rootroot00000000000000local dirent = require "posix.dirent" local ok, files = pcall (dirent.dir "/var/log") if not ok then print ("/var/log: " .. files) end for _, f in ipairs (files) do print (f) end luaposix-release-v33.4.0/examples/fork.lua000066400000000000000000000007221266432731000205400ustar00rootroot00000000000000-- Lua version of example from pipe(2) local p = require 'posix' local r,w = p.pipe() local cpid = p.fork() if cpid == 0 then -- child reads from pipe p.close(w) -- close unused write end local b = p.read(r,1) while #b == 1 do io.write(b) b = p.read(r,1) end p.close(r) p._exit(0) else -- parent writes to pipe p.close(r) p.write(w,"hello dolly\n") p.close(w) -- wait for child to finish p.wait(cpid) end luaposix-release-v33.4.0/examples/fork2.lua000066400000000000000000000011201266432731000206130ustar00rootroot00000000000000local posix = require "posix" print ("parent: my pid is: " .. posix.getpid ("pid")) local pid = posix.fork () if pid == -1 then print ("parent: The fork failed.") elseif pid == 0 then print ("child: Hello World! I am pid: " .. posix.getpid ("pid")) print ("child: I'll sleep for 1 second ... ") posix.sleep (1) print ("child: Good bye"); else print ("parent: While the child sleeps, I'm still running.") print ("parent: waiting for child (pid:" .. pid .. ") to die...") posix.wait (pid) print ("parent: child died, but I'm still alive.") print ("parent: Good bye") end luaposix-release-v33.4.0/examples/getopt.lua000066400000000000000000000007571266432731000211110ustar00rootroot00000000000000local P = require 'posix' local short = "ha:s:" local long = { {"help", "none", 'h'}, {"aleph", "required", 'a'}, {"start", "required", 's'} } local last_index = 1 for r, optarg, optind, li in P.getopt (arg, short, long) do if r == '?' then return print 'unrecognized option' end last_index = optind if r == 'h' then print 'help' elseif r == 'a' or r == 's' then print ('we were passed', r, optarg) end end for i = last_index, #arg do print (i, arg[i]) end luaposix-release-v33.4.0/examples/glob.lua000066400000000000000000000001451266432731000205210ustar00rootroot00000000000000local posix = require "posix" for i, j in pairs (posix.glob ("/proc/[0-9]*/exe")) do print(j) end luaposix-release-v33.4.0/examples/limit.lua000066400000000000000000000006141266432731000207150ustar00rootroot00000000000000-- limit.lua -- Limiting the CPU time used by a child process; -- it will be killed and we don't get the final message local posix = require 'posix' posix.setrlimit ('cpu',1,1) local t = posix.times 'elapsed' local pid = posix.fork () if pid == 0 then -- child print 'start' for i = 1, 1e9 do end print 'finish' else print (posix.wait (pid)) print (posix.times 'elapsed' - t) end luaposix-release-v33.4.0/examples/lock.lua000066400000000000000000000010761266432731000205320ustar00rootroot00000000000000local p = require "posix" local fd = p.creat("file.txt", "rw-r--r--") -- Set lock on file local lock = { l_type = p.F_WRLCK; -- Exclusive lock l_whence = p.SEEK_SET; -- Relative to beginning of file l_start = 0; -- Start from 1st byte l_len = 0; -- Lock whole file } local result = p.fcntl(fd, p.F_SETLK, lock) if result == -1 then error("file locked by another process") end -- Do something with file while it's locked p.write(fd, "Lorem ipsum\n") -- Release the lock lock.l_type = p.F_UNLCK p.fcntl(fd, p.F_SETLK, lock) luaposix-release-v33.4.0/examples/netlink-uevent.lua000077500000000000000000000006461266432731000225570ustar00rootroot00000000000000p = require "posix" if p.AF_NETLINK ~= nil then local fd, err = p.socket(p.AF_NETLINK, p.SOCK_DGRAM, p.NETLINK_KOBJECT_UEVENT) assert(fd, err) local ok, err = p.bind(fd, { family = p.AF_NETLINK, pid = p.getpid("pid"), groups = -1 }) assert(ok, err) while true do local data, err = p.recv(fd, 16384) assert(data, err) for k, v in data:gmatch("%z(%u+)=([^%z]+)") do print(k, v) end print("\n") end end luaposix-release-v33.4.0/examples/ping.lua000066400000000000000000000012741266432731000205370ustar00rootroot00000000000000local p = require "posix" if p.SOCK_RAW and p.SO_BINDTODEVICE then -- Open raw socket local fd, err = p.socket(p.AF_INET, p.SOCK_RAW, p.IPPROTO_ICMP) assert(fd, err) -- Optionally, bind to specific device local ok, err = p.setsockopt(fd, p.SOL_SOCKET, p.SO_BINDTODEVICE, "wlan0") assert(ok, err) -- Create raw ICMP echo (ping) message local data = string.char(0x08, 0x00, 0x89, 0x98, 0x6e, 0x63, 0x00, 0x04, 0x00) -- Send message local ok, err = p.sendto(fd, data, { family = p.AF_INET, addr = "8.8.8.8", port = 0 }) assert(ok, err) -- Read reply local data, sa = p.recvfrom(fd, 1024) assert(data, sa) if data then print("Received ICMP message from " .. sa.addr) end end luaposix-release-v33.4.0/examples/poll.lua000066400000000000000000000007271266432731000205520ustar00rootroot00000000000000local P = require 'posix' local fd1 = P.open(arg[1], P.O_RDONLY) local fd2 = P.open(arg[2], P.O_RDONLY) local fds = { [fd1] = { events = {IN=true} }, [fd2] = { events = {IN=true} } } while true do P.poll(fds,-1) for fd in pairs(fds) do if fds[fd].revents.IN then local res = P.read(fd,1024) P.write(1,res); end if fds[fd].revents.HUP then P.close(fd) fds[fd] = nil if not next(fds) then return end end end end luaposix-release-v33.4.0/examples/signal.lua000066400000000000000000000026471266432731000210640ustar00rootroot00000000000000local sig = require "posix.signal" local unistd = require "posix.unistd" local syswait = require "posix.sys.wait" local function go (fn, ...) local cpid = unistd.fork () if cpid == 0 then -- run function as child unistd._exit (fn (...) or 0) else return cpid end end local verbose = #arg > 0 local function sleepx (secs) while true do secs = unistd.sleep (secs) if verbose then print ("sleep", secs) end if secs == 0 then return end end end local nchild, nsig = 0, 0 sig.signal (sig.SIGCHLD, function() local pid, status, code = syswait.wait (-1, syswait.WNOHANG) while pid do if pid ~= 0 then if verbose then print ("wait", pid, status, code) end nchild = nchild + 1 end pid, status, code = syswait.wait (-1, syswait.WNOHANG) end end) local function handler (signo) if verbose then print ("handled", signo) end nsig = nsig + 1 end sig.signal (sig.SIGUSR1, handler) sig.signal (sig.SIGUSR2, handler) sig.signal (60, handler) local function killp (nsig) return sig.kill (unistd.getppid (), nsig) end c1 = go (function() unistd.sleep (1); killp (sig.SIGUSR1); killp (sig.SIGUSR2) end) c2 = go (function() unistd.sleep (2); killp (sig.SIGUSR2); end) c3 = go (function() unistd.sleep (2); killp (sig.SIGUSR1) end) sleepx(3) if verbose then print ("children", nchild, "signals", nsig) else assert (nchild == 3) assert (nsig == 4) print '+++ tests OK +++' end luaposix-release-v33.4.0/examples/socket.lua000066400000000000000000000025111266432731000210650ustar00rootroot00000000000000local sig = require "posix.signal" local sock = require "posix.sys.socket" local unistd = require "posix.unistd" sig.signal (sig.SIGPIPE, function () print "pipe" end) -- Get Lua web site title local r, err = sock.getaddrinfo ("www.lua.org", "http", { family = sock.AF_INET, socktype = sock.SOCK_STREAM }) if not r then error (err) end local fd = sock.socket (sock.AF_INET, sock.SOCK_STREAM, 0) local ok, err, e = sock.connect (fd, r[1]) local sa = sock.getsockname(fd) print("Local socket bound to " .. sa.addr .. ":" .. tostring(sa.port)) if err then error (err) end sock.send (fd, "GET / HTTP/1.0\r\nHost: www.lua.org\r\n\r\n") local data = {} while true do local b = sock.recv (fd, 1024) if not b or #b == 0 then break end table.insert (data, b) end unistd.close (fd) data = table.concat (data) print (data:match "(.+)") -- Loopback UDP test, IPV4 and IPV6 local fd = sock.socket (sock.AF_INET6, sock.SOCK_DGRAM, 0) sock.bind (fd, { family = sock.AF_INET6, addr = "::", port = 9999 }) sock.sendto (fd, "Test ipv4", { family = sock.AF_INET, addr = "127.0.0.1", port = 9999 }) sock.sendto (fd, "Test ipv6", { family = sock.AF_INET6, addr = "::", port = 9999 }) for i = 1, 2 do local ok, r = sock.recvfrom (fd, 1024) if ok then print (ok, r.addr, r.port) else print (ok, r) end end unistd.close (fd) os.exit (0) luaposix-release-v33.4.0/examples/termios.lua000066400000000000000000000024721266432731000212650ustar00rootroot00000000000000local p = require "posix" local dev = arg[1] or "/dev/ttyUSB0" -- Open serial port and do settings local fds, err = p.open(dev, p.O_RDWR + p.O_NONBLOCK); if not fds then print("Could not open serial port " .. dev .. ":", err) os.exit(1) end p.tcsetattr(fds, 0, { cflag = p.B115200 + p.CS8 + p.CLOCAL + p.CREAD, iflag = p.IGNPAR, oflag = p.OPOST, cc = { [p.VTIME] = 0, [p.VMIN] = 1 } }) -- Set stdin to non canonical mode. Save current settings local save = p.tcgetattr(0) p.tcsetattr(0, 0, { cc = { [p.VTIME] = 0, [p.VMIN] = 1 } }) -- Loop, reading and writing between ports. ^C stops local set = { [0] = { events = { IN = true } }, [fds] = { events = { IN = true } }, } p.write(1, "Starting terminal, hit ^C to exit\r\n") local function exit(msg) p.tcsetattr(0, 0, save) print("\n") print(msg) os.exit(0) end while true do local r = p.poll(set, -1) for fd, d in pairs(set) do if d.revents and d.revents.IN then if fd == 0 then local d, err = p.read(0, 1024) if not d then exit(err) end if d == string.char(3) then exit("Bye") end local ok, err = p.write(fds, d) if not ok then exit(err) end end if fd == fds then local d, err = p.read(fds, 1024) if not d then exit(err) end local ok, err = p.write(1, d) if not ok then exit(err) end end end end end luaposix-release-v33.4.0/examples/tree.lua000066400000000000000000000035551266432731000205450ustar00rootroot00000000000000-- tree view of the file system like the "tree" unix utility -- John Belmonte local posix = require 'posix' local leaf_indent = '| ' local tail_leaf_indent = ' ' local leaf_prefix = '|-- ' local tail_leaf_prefix = '`-- ' local link_prefix = ' -> ' local function printf(...) io.write(string.format(...)) end local function do_directory(directory, level, prefix) local num_dirs = 0 local num_files = 0 local files = posix.dir(directory) local last_file_index = #files table.sort(files) for i, name in ipairs(files) do if name ~= '.' and name ~= '..' then local full_name = string.format('%s/%s', directory, name) local info = assert(posix.stat(full_name)) local is_tail = (i==last_file_index) local prefix2 = is_tail and tail_leaf_prefix or leaf_prefix local link = '' if info.type == 'link' then linked_name = assert(posix.readlink(full_name)) link = string.format('%s%s', link_prefix, linked_name) end printf('%s%s%s%s\n', prefix, prefix2, name, link) if info.type == 'directory' then local indent = is_tail and tail_leaf_indent or leaf_indent -- TODO: cache string concatination sub_dirs, sub_files = do_directory(full_name, level+1, prefix .. indent) num_dirs = num_dirs + sub_dirs + 1 num_files = num_files + sub_files else num_files = num_files + 1 end end end return num_dirs, num_files end local function fore(directory) print(directory) num_dirs, num_files = do_directory(directory, 0, '') printf('\n%d directories, %d files\n', num_dirs, num_files) end directory = (arg and #arg > 0) and arg[1] or '.' fore(directory) luaposix-release-v33.4.0/ext/000077500000000000000000000000001266432731000160555ustar00rootroot00000000000000luaposix-release-v33.4.0/ext/include/000077500000000000000000000000001266432731000175005ustar00rootroot00000000000000luaposix-release-v33.4.0/ext/include/_helpers.c000066400000000000000000000232451266432731000214530ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ #ifndef LUAPOSIX__HELPERS_C #define LUAPOSIX__HELPERS_C 1 #include #include #include #include #include #include #include #include /* for _POSIX_VERSION */ #if !defined PATH_MAX # define PATH_MAX 1024 #endif /* Some systems set _POSIX_C_SOURCE over _POSIX_VERSION! */ #if _POSIX_C_SOURCE >= 200112L || _POSIX_VERSION >= 200112L || _XOPEN_SOURCE >= 600 # define LPOSIX_2001_COMPLIANT 1 #endif #if _POSIX_C_SOURCE >= 200809L || _XOPEN_SOURCE >= 700 # define LPOSIX_2008_COMPLIANT 1 # ifndef LPOSIX_2001_COMPLIANT # define LPOSIX_2001_COMPLIANT # endif #endif #include "lua.h" #include "lualib.h" #include "lauxlib.h" #if LUA_VERSION_NUM < 503 # define lua_isinteger lua_isnumber # if LUA_VERSION_NUM == 501 # include "compat-5.2.c" # endif #endif #if LUA_VERSION_NUM == 502 || LUA_VERSION_NUM == 503 # define lua_objlen lua_rawlen # define lua_strlen lua_rawlen # define luaL_openlib(L,n,l,nup) luaL_setfuncs((L),(l),(nup)) # define luaL_register(L,n,l) (luaL_newlib(L,l)) #endif #ifndef STREQ # define STREQ(a, b) (strcmp (a, b) == 0) #endif /* Mark unused parameters required only to match a function type specification. */ #ifdef __GNUC__ # define LPOSIX_UNUSED(x) UNUSED_ ## x __attribute__((__unused__)) #else # define LPOSIX_UNUSED(x) UNUSED_ ## x #endif /* LPOSIX_STMT_BEG/END are used to create macros that expand to a single compound statement in a portable way. */ #if defined __GNUC__ && !defined __STRICT_ANSI__ && !defined __cplusplus # define LPOSIX_STMT_BEG (void)( # define LPOSIX_STMT_END ) #else # if (defined sun || defined __sun__) # define LPOSIX_STMT_BEG if (1) # define LPOSIX_STMT_END else (void)0 # else # define LPOSIX_STMT_BEG do # define LPOSIX_STMT_END while (0) # endif #endif /* The extra indirection to these macros is required so that if the arguments are themselves macros, they will get expanded too. */ #define LPOSIX__SPLICE(_s, _t) _s##_t #define LPOSIX_SPLICE(_s, _t) LPOSIX__SPLICE(_s, _t) #define LPOSIX__STR(_s) #_s #define LPOSIX_STR(_s) LPOSIX__STR(_s) /* The +1 is to step over the leading '_' that is required to prevent premature expansion of MENTRY arguments if we didn't add it. */ #define LPOSIX__STR_1(_s) (#_s + 1) #define LPOSIX_STR_1(_s) LPOSIX__STR_1(_s) #define LPOSIX_CONST(_f) LPOSIX_STMT_BEG { \ lua_pushinteger(L, _f); \ lua_setfield(L, -2, #_f); \ } LPOSIX_STMT_END #define LPOSIX_FUNC(_s) {LPOSIX_STR_1(_s), (_s)} #define pushokresult(b) pushboolresult((int) (b) == OK) #ifndef errno extern int errno; #endif /* ========================= * * Bad argument diagnostics. * * ========================= */ static int argtypeerror(lua_State *L, int narg, const char *expected) { const char *got = luaL_typename(L, narg); return luaL_argerror(L, narg, lua_pushfstring(L, "%s expected, got %s", expected, got)); } static void checktype(lua_State *L, int narg, int t, const char *expected) { if (lua_type(L, narg) != t) argtypeerror (L, narg, expected); } static lua_Integer checkinteger(lua_State *L, int narg, const char *expected) { lua_Integer d = lua_tointeger(L, narg); if (d == 0 && !lua_isinteger(L, narg)) argtypeerror(L, narg, expected); return d; } static int checkint(lua_State *L, int narg) { return (int)checkinteger(L, narg, "int"); } static long checklong(lua_State *L, int narg) { return (long)checkinteger(L, narg, "int"); } static int optboolean(lua_State *L, int narg, int def) { if (lua_isnoneornil(L, narg)) return def; checktype (L, narg, LUA_TBOOLEAN, "boolean or nil"); return (int)lua_toboolean(L, narg); } static int optint(lua_State *L, int narg, lua_Integer def) { if (lua_isnoneornil(L, narg)) return (int) def; return (int)checkinteger(L, narg, "int or nil"); } static const char * optstring(lua_State *L, int narg, const char *def) { const char *s; if (lua_isnoneornil(L, narg)) return def; s = lua_tolstring(L, narg, NULL); if (!s) argtypeerror(L, narg, "string or nil"); return s; } static void checknargs(lua_State *L, int maxargs) { int nargs = lua_gettop(L); lua_pushfstring(L, "no more than %d argument%s expected, got %d", maxargs, maxargs == 1 ? "" : "s", nargs); luaL_argcheck(L, nargs <= maxargs, maxargs + 1, lua_tostring (L, -1)); lua_pop(L, 1); } /* Try a lua_getfield from the table on the given index. On success the field * is pushed and 0 is returned, on failure nil and an error message is pushed and 2 * is returned */ static void checkfieldtype(lua_State *L, int index, const char *k, int expect_type, const char *expected) { int got_type; lua_getfield(L, index, k); got_type = lua_type(L, -1); if (expected == NULL) expected = lua_typename(L, expect_type); lua_pushfstring(L, "%s expected for field '%s', got %s", expected, k, got_type == LUA_TNIL ? "no value" : lua_typename(L, got_type)); luaL_argcheck(L, got_type == expect_type, index, lua_tostring(L, -1)); lua_pop(L, 1); } #define NEXT_IKEY -2 #define NEXT_IVALUE -1 static void checkismember(lua_State *L, int index, int n, const char *const S[]) { /* Diagnose non-string type field names. */ int got_type = lua_type(L, NEXT_IKEY); luaL_argcheck(L, lua_isstring(L, NEXT_IKEY), index, lua_pushfstring(L, "invalid %s field name", lua_typename(L, got_type))); /* Check field name is listed in S. */ { const char *k = lua_tostring(L, NEXT_IKEY); int i; for (i = 0; i < n; ++i) if (STREQ(S[i], k)) return; } /* Diagnose invalid field name. */ luaL_argcheck(L, 0, index, lua_pushfstring(L, "invalid field name '%s'", lua_tostring(L, NEXT_IKEY))); } #undef NEXT_IKEY #undef NEXT_IVALUE static void checkfieldnames(lua_State *L, int index, int n, const char * const S[]) { for (lua_pushnil(L); lua_next(L, index); lua_pop(L, 1)) checkismember(L, index, n, S); } #define checkfieldnames(L,i,S) (checkfieldnames)(L,i,sizeof(S)/sizeof(*S),S) static int checkintfield(lua_State *L, int index, const char *k) { int r; checkfieldtype(L, index, k, LUA_TNUMBER, "int"); r = lua_tointeger(L, -1); lua_pop(L, 1); return r; } static int checknumberfield(lua_State *L, int index, const char *k) { int r; checkfieldtype(L, index, k, LUA_TNUMBER, "number"); r = lua_tonumber(L, -1); lua_pop(L, 1); return r; } static const char * checklstringfield(lua_State *L, int index, const char *k, size_t *plen) { const char *r; checkfieldtype(L, index, k, LUA_TSTRING, NULL); r = lua_tolstring(L, -1, plen); lua_pop(L, 1); return r; } #define checkstringfield(L,i,s) (checklstringfield(L,i,s,NULL)) static int optintfield(lua_State *L, int index, const char *k, int def) { int got_type; lua_getfield(L, index, k); got_type = lua_type(L, -1); lua_pop(L, 1); if (got_type == LUA_TNONE || got_type == LUA_TNIL) return def; return checkintfield(L, index, k); } static const char * optstringfield(lua_State *L, int index, const char *k, const char *def) { const char *r; int got_type; got_type = lua_type(L, -1); lua_pop(L, 1); if (got_type == LUA_TNONE || got_type == LUA_TNIL) return def; return checkstringfield(L, index, k); } static int pusherror(lua_State *L, const char *info) { lua_pushnil(L); if (info==NULL) lua_pushstring(L, strerror(errno)); else lua_pushfstring(L, "%s: %s", info, strerror(errno)); lua_pushinteger(L, errno); return 3; } #define pushboolresult(b) (lua_pushboolean(L, (b)), 1) #define pushintresult(n) (lua_pushinteger(L, (n)), 1) #define pushstringresult(s) (lua_pushstring(L, (s)), 1) static int pushresult(lua_State *L, int i, const char *info) { if (i==-1) return pusherror(L, info); return pushintresult(i); } static void badoption(lua_State *L, int i, const char *what, int option) { luaL_argerror(L, i, lua_pushfstring(L, "invalid %s option '%c'", what, option)); } /* ================== * * Utility functions. * * ================== */ static int binding_notimplemented(lua_State *L, const char *fname, const char *libname) { lua_pushnil(L); lua_pushfstring(L, "'%s' is not implemented by host %s library", fname, libname); return 2; } #define pushintegerfield(k,v) LPOSIX_STMT_BEG { \ lua_pushinteger(L, (lua_Integer) v); lua_setfield(L, -2, k); \ } LPOSIX_STMT_END #define pushnumberfield(k,v) LPOSIX_STMT_BEG { \ lua_pushnumber(L, (lua_Number) v); lua_setfield(L, -2, k); \ } LPOSIX_STMT_END #define pushstringfield(k,v) LPOSIX_STMT_BEG { \ if (v) { \ lua_pushstring(L, (const char *) v); \ lua_setfield(L, -2, k); \ } \ } LPOSIX_STMT_END #define pushlstringfield(k,v,l) LPOSIX_STMT_BEG { \ if (l > 0 && v) { \ lua_pushlstring(L, (const char *) v, (size_t) l); \ lua_setfield(L, -2, k); \ } \ } LPOSIX_STMT_END #define pushliteralfield(k,v) LPOSIX_STMT_BEG { \ if (v) { \ lua_pushliteral(L, v); \ lua_setfield(L, -2, k); \ } \ } LPOSIX_STMT_END #define settypemetatable(t) LPOSIX_STMT_BEG { \ if (luaL_newmetatable(L, t) == 1) \ pushliteralfield("_type", t); \ lua_setmetatable(L, -2); \ } LPOSIX_STMT_END #define setintegerfield(_p, _n) pushintegerfield(LPOSIX_STR(_n), _p->_n) #define setnumberfield(_p, _n) pushnumberfield(LPOSIX_STR(_n), _p->_n) #define setstringfield(_p, _n) pushstringfield(LPOSIX_STR(_n), _p->_n) #endif /*LUAPOSIX__HELPERS_C*/ luaposix-release-v33.4.0/ext/include/compat-5.2.c000066400000000000000000000463561266432731000214470ustar00rootroot00000000000000#include #include #include "lua.h" #include "lauxlib.h" #include "compat-5.2.h" #if !defined(LUA_VERSION_NUM) || LUA_VERSION_NUM == 501 int lua_absindex (lua_State *L, int i) { if (i < 0 && i > LUA_REGISTRYINDEX) i += lua_gettop(L) + 1; return i; } void lua_copy (lua_State *L, int from, int to) { int abs_to = lua_absindex(L, to); luaL_checkstack(L, 1, "not enough stack slots"); lua_pushvalue(L, from); lua_replace(L, abs_to); } void lua_rawgetp (lua_State *L, int i, const void *p) { int abs_i = lua_absindex(L, i); lua_pushlightuserdata(L, (void*)p); lua_rawget(L, abs_i); } void lua_rawsetp (lua_State *L, int i, const void *p) { int abs_i = lua_absindex(L, i); luaL_checkstack(L, 1, "not enough stack slots"); lua_pushlightuserdata(L, (void*)p); lua_insert(L, -2); lua_rawset(L, abs_i); } void *luaL_testudata (lua_State *L, int i, const char *tname) { void *p = lua_touserdata(L, i); luaL_checkstack(L, 2, "not enough stack slots"); if (p == NULL || !lua_getmetatable(L, i)) return NULL; else { int res = 0; luaL_getmetatable(L, tname); res = lua_rawequal(L, -1, -2); lua_pop(L, 2); if (!res) p = NULL; } return p; } lua_Number lua_tonumberx (lua_State *L, int i, int *isnum) { lua_Number n = lua_tonumber(L, i); if (isnum != NULL) { *isnum = (n != 0 || lua_isnumber(L, i)); } return n; } #define PACKAGE_KEY "_COMPAT52_PACKAGE" static void push_package_table (lua_State *L) { lua_pushliteral(L, PACKAGE_KEY); lua_rawget(L, LUA_REGISTRYINDEX); if (!lua_istable(L, -1)) { lua_pop(L, 1); /* try to get package table from globals */ lua_pushliteral(L, "package"); lua_rawget(L, LUA_GLOBALSINDEX); if (lua_istable(L, -1)) { lua_pushliteral(L, PACKAGE_KEY); lua_pushvalue(L, -2); lua_rawset(L, LUA_REGISTRYINDEX); } } } void lua_getuservalue (lua_State *L, int i) { luaL_checktype(L, i, LUA_TUSERDATA); luaL_checkstack(L, 2, "not enough stack slots"); lua_getfenv(L, i); lua_pushvalue(L, LUA_GLOBALSINDEX); if (lua_rawequal(L, -1, -2)) { lua_pop(L, 1); lua_pushnil(L); lua_replace(L, -2); } else { lua_pop(L, 1); push_package_table(L); if (lua_rawequal(L, -1, -2)) { lua_pop(L, 1); lua_pushnil(L); lua_replace(L, -2); } else lua_pop(L, 1); } } void lua_setuservalue (lua_State *L, int i) { luaL_checktype(L, i, LUA_TUSERDATA); if (lua_isnil(L, -1)) { luaL_checkstack(L, 1, "not enough stack slots"); lua_pushvalue(L, LUA_GLOBALSINDEX); lua_replace(L, -2); } lua_setfenv(L, i); } /* ** Adapted from Lua 5.2.0 */ void luaL_setfuncs (lua_State *L, const luaL_Reg *l, int nup) { luaL_checkstack(L, nup+1, "too many upvalues"); for (; l->name != NULL; l++) { /* fill the table with given functions */ int i; lua_pushstring(L, l->name); for (i = 0; i < nup; i++) /* copy upvalues to the top */ lua_pushvalue(L, -(nup + 1)); lua_pushcclosure(L, l->func, nup); /* closure with those upvalues */ lua_settable(L, -(nup + 3)); /* table must be below the upvalues, the name and the closure */ } lua_pop(L, nup); /* remove upvalues */ } void luaL_setmetatable (lua_State *L, const char *tname) { luaL_checkstack(L, 1, "not enough stack slots"); luaL_getmetatable(L, tname); lua_setmetatable(L, -2); } int luaL_getsubtable (lua_State *L, int i, const char *name) { int abs_i = lua_absindex(L, i); luaL_checkstack(L, 3, "not enough stack slots"); lua_pushstring(L, name); lua_gettable(L, abs_i); if (lua_istable(L, -1)) return 1; lua_pop(L, 1); lua_newtable(L); lua_pushstring(L, name); lua_pushvalue(L, -2); lua_settable(L, abs_i); return 0; } #if !defined(COMPAT52_IS_LUAJIT) static int countlevels (lua_State *L) { lua_Debug ar; int li = 1, le = 1; /* find an upper bound */ while (lua_getstack(L, le, &ar)) { li = le; le *= 2; } /* do a binary search */ while (li < le) { int m = (li + le)/2; if (lua_getstack(L, m, &ar)) li = m + 1; else le = m; } return le - 1; } static int findfield (lua_State *L, int objidx, int level) { if (level == 0 || !lua_istable(L, -1)) return 0; /* not found */ lua_pushnil(L); /* start 'next' loop */ while (lua_next(L, -2)) { /* for each pair in table */ if (lua_type(L, -2) == LUA_TSTRING) { /* ignore non-string keys */ if (lua_rawequal(L, objidx, -1)) { /* found object? */ lua_pop(L, 1); /* remove value (but keep name) */ return 1; } else if (findfield(L, objidx, level - 1)) { /* try recursively */ lua_remove(L, -2); /* remove table (but keep name) */ lua_pushliteral(L, "."); lua_insert(L, -2); /* place '.' between the two names */ lua_concat(L, 3); return 1; } } lua_pop(L, 1); /* remove value */ } return 0; /* not found */ } static int pushglobalfuncname (lua_State *L, lua_Debug *ar) { int top = lua_gettop(L); lua_getinfo(L, "f", ar); /* push function */ lua_pushvalue(L, LUA_GLOBALSINDEX); if (findfield(L, top + 1, 2)) { lua_copy(L, -1, top + 1); /* move name to proper place */ lua_pop(L, 2); /* remove pushed values */ return 1; } else { lua_settop(L, top); /* remove function and global table */ return 0; } } static void pushfuncname (lua_State *L, lua_Debug *ar) { if (*ar->namewhat != '\0') /* is there a name? */ lua_pushfstring(L, "function " LUA_QS, ar->name); else if (*ar->what == 'm') /* main? */ lua_pushliteral(L, "main chunk"); else if (*ar->what == 'C') { if (pushglobalfuncname(L, ar)) { lua_pushfstring(L, "function " LUA_QS, lua_tostring(L, -1)); lua_remove(L, -2); /* remove name */ } else lua_pushliteral(L, "?"); } else lua_pushfstring(L, "function <%s:%d>", ar->short_src, ar->linedefined); } #define LEVELS1 12 /* size of the first part of the stack */ #define LEVELS2 10 /* size of the second part of the stack */ void luaL_traceback (lua_State *L, lua_State *L1, const char *msg, int level) { lua_Debug ar; int top = lua_gettop(L); int numlevels = countlevels(L1); int mark = (numlevels > LEVELS1 + LEVELS2) ? LEVELS1 : 0; if (msg) lua_pushfstring(L, "%s\n", msg); lua_pushliteral(L, "stack traceback:"); while (lua_getstack(L1, level++, &ar)) { if (level == mark) { /* too many levels? */ lua_pushliteral(L, "\n\t..."); /* add a '...' */ level = numlevels - LEVELS2; /* and skip to last ones */ } else { lua_getinfo(L1, "Slnt", &ar); lua_pushfstring(L, "\n\t%s:", ar.short_src); if (ar.currentline > 0) lua_pushfstring(L, "%d:", ar.currentline); lua_pushliteral(L, " in "); pushfuncname(L, &ar); lua_concat(L, lua_gettop(L) - top); } } lua_concat(L, lua_gettop(L) - top); } #endif void luaL_checkversion (lua_State *L) { (void)L; } #if !defined(COMPAT52_IS_LUAJIT) int luaL_fileresult (lua_State *L, int stat, const char *fname) { int en = errno; /* calls to Lua API may change this value */ if (stat) { lua_pushboolean(L, 1); return 1; } else { lua_pushnil(L); if (fname) lua_pushfstring(L, "%s: %s", fname, strerror(en)); else lua_pushstring(L, strerror(en)); lua_pushnumber(L, (lua_Number)en); return 3; } } #endif #endif /* Lua 5.0 or Lua 5.1 */ #if defined(LUA_VERSION_NUM) && LUA_VERSION_NUM == 501 #include typedef LUAI_INT32 LUA_INT32; /********************************************************************/ /* extract of 5.2's luaconf.h */ /* detects proper defines for faster unsigned<->number conversion */ /* see copyright notice at the end of this file */ /********************************************************************/ #if !defined(LUA_ANSI) && defined(_WIN32) && !defined(_WIN32_WCE) #define LUA_WIN /* enable goodies for regular Windows platforms */ #endif #if defined(LUA_NUMBER_DOUBLE) && !defined(LUA_ANSI) /* { */ /* Microsoft compiler on a Pentium (32 bit) ? */ #if defined(LUA_WIN) && defined(_MSC_VER) && defined(_M_IX86) /* { */ #define LUA_MSASMTRICK #define LUA_IEEEENDIAN 0 #define LUA_NANTRICK /* pentium 32 bits? */ #elif defined(__i386__) || defined(__i386) || defined(__X86__) /* }{ */ #define LUA_IEEE754TRICK #define LUA_IEEELL #define LUA_IEEEENDIAN 0 #define LUA_NANTRICK /* pentium 64 bits? */ #elif defined(__x86_64) /* }{ */ #define LUA_IEEE754TRICK #define LUA_IEEEENDIAN 0 #elif defined(__POWERPC__) || defined(__ppc__) /* }{ */ #define LUA_IEEE754TRICK #define LUA_IEEEENDIAN 1 #else /* }{ */ /* assume IEEE754 and a 32-bit integer type */ #define LUA_IEEE754TRICK #endif /* } */ #endif /* } */ /********************************************************************/ /* extract of 5.2's llimits.h */ /* gives us lua_number2unsigned and lua_unsigned2number */ /* see copyright notice at the end of this file */ /********************************************************************/ #if defined(MS_ASMTRICK) || defined(LUA_MSASMTRICK) /* { */ /* trick with Microsoft assembler for X86 */ #define lua_number2unsigned(i,n) \ {__int64 l; __asm {__asm fld n __asm fistp l} i = (unsigned int)l;} #elif defined(LUA_IEEE754TRICK) /* }{ */ /* the next trick should work on any machine using IEEE754 with a 32-bit int type */ union compat52_luai_Cast { double l_d; LUA_INT32 l_p[2]; }; #if !defined(LUA_IEEEENDIAN) /* { */ #define LUAI_EXTRAIEEE \ static const union compat52_luai_Cast ieeeendian = {-(33.0 + 6755399441055744.0)}; #define LUA_IEEEENDIANLOC (ieeeendian.l_p[1] == 33) #else #define LUA_IEEEENDIANLOC LUA_IEEEENDIAN #define LUAI_EXTRAIEEE /* empty */ #endif /* } */ #define lua_number2int32(i,n,t) \ { LUAI_EXTRAIEEE \ volatile union compat52_luai_Cast u; u.l_d = (n) + 6755399441055744.0; \ (i) = (t)u.l_p[LUA_IEEEENDIANLOC]; } #define lua_number2unsigned(i,n) lua_number2int32(i, n, lua_Unsigned) #endif /* } */ /* the following definitions always work, but may be slow */ #if !defined(lua_number2unsigned) /* { */ /* the following definition assures proper modulo behavior */ #if defined(LUA_NUMBER_DOUBLE) || defined(LUA_NUMBER_FLOAT) #include #define SUPUNSIGNED ((lua_Number)(~(lua_Unsigned)0) + 1) #define lua_number2unsigned(i,n) \ ((i)=(lua_Unsigned)((n) - floor((n)/SUPUNSIGNED)*SUPUNSIGNED)) #else #define lua_number2unsigned(i,n) ((i)=(lua_Unsigned)(n)) #endif #endif /* } */ #if !defined(lua_unsigned2number) /* on several machines, coercion from unsigned to double is slow, so it may be worth to avoid */ #define lua_unsigned2number(u) \ (((u) <= (lua_Unsigned)INT_MAX) ? (lua_Number)(int)(u) : (lua_Number)(u)) #endif /********************************************************************/ static void compat52_call_lua (lua_State *L, char const code[], size_t len, int nargs, int nret) { lua_rawgetp(L, LUA_REGISTRYINDEX, (void*)code); if (lua_type(L, -1) != LUA_TFUNCTION) { lua_pop(L, 1); if (luaL_loadbuffer(L, code, len, "=none")) lua_error(L); lua_pushvalue(L, -1); lua_rawsetp(L, LUA_REGISTRYINDEX, (void*)code); } lua_insert(L, -nargs-1); lua_call(L, nargs, nret); } static const char compat52_arith_code[] = { 'l', 'o', 'c', 'a', 'l', ' ', 'o', 'p', ',', 'a', ',', 'b', '=', '.', '.', '.', '\n', 'i', 'f', ' ', 'o', 'p', '=', '=', '0', ' ', 't', 'h', 'e', 'n', '\n', 'r', 'e', 't', 'u', 'r', 'n', ' ', 'a', '+', 'b', '\n', 'e', 'l', 's', 'e', 'i', 'f', ' ', 'o', 'p', '=', '=', '1', ' ', 't', 'h', 'e', 'n', '\n', 'r', 'e', 't', 'u', 'r', 'n', ' ', 'a', '-', 'b', '\n', 'e', 'l', 's', 'e', 'i', 'f', ' ', 'o', 'p', '=', '=', '2', ' ', 't', 'h', 'e', 'n', '\n', 'r', 'e', 't', 'u', 'r', 'n', ' ', 'a', '*', 'b', '\n', 'e', 'l', 's', 'e', 'i', 'f', ' ', 'o', 'p', '=', '=', '3', ' ', 't', 'h', 'e', 'n', '\n', 'r', 'e', 't', 'u', 'r', 'n', ' ', 'a', '/', 'b', '\n', 'e', 'l', 's', 'e', 'i', 'f', ' ', 'o', 'p', '=', '=', '4', ' ', 't', 'h', 'e', 'n', '\n', 'r', 'e', 't', 'u', 'r', 'n', ' ', 'a', '%', 'b', '\n', 'e', 'l', 's', 'e', 'i', 'f', ' ', 'o', 'p', '=', '=', '5', ' ', 't', 'h', 'e', 'n', '\n', 'r', 'e', 't', 'u', 'r', 'n', ' ', 'a', '^', 'b', '\n', 'e', 'l', 's', 'e', 'i', 'f', ' ', 'o', 'p', '=', '=', '6', ' ', 't', 'h', 'e', 'n', '\n', 'r', 'e', 't', 'u', 'r', 'n', ' ', '-', 'a', '\n', 'e', 'n', 'd', '\n', '\0' }; void lua_arith (lua_State *L, int op) { if (op < LUA_OPADD && op > LUA_OPUNM) luaL_error(L, "invalid 'op' argument for lua_arith"); luaL_checkstack(L, 5, "not enough stack slots"); if (op == LUA_OPUNM) lua_pushvalue(L, -1); lua_pushnumber(L, op); lua_insert(L, -3); compat52_call_lua(L, compat52_arith_code, sizeof(compat52_arith_code)-1, 3, 1); } static const char compat52_compare_code[] = { 'l', 'o', 'c', 'a', 'l', ' ', 'a', ',', 'b', '=', '.', '.', '.', '\n', 'r', 'e', 't', 'u', 'r', 'n', ' ', 'a', '<', '=', 'b', '\n', '\0' }; int lua_compare (lua_State *L, int idx1, int idx2, int op) { int result = 0; switch (op) { case LUA_OPEQ: return lua_equal(L, idx1, idx2); case LUA_OPLT: return lua_lessthan(L, idx1, idx2); case LUA_OPLE: luaL_checkstack(L, 5, "not enough stack slots"); idx1 = lua_absindex(L, idx1); idx2 = lua_absindex(L, idx2); lua_pushvalue(L, idx1); lua_pushvalue(L, idx2); compat52_call_lua(L, (void*)compat52_compare_code, sizeof(compat52_compare_code)-1, 2, 1); result = lua_toboolean(L, -1); lua_pop(L, 1); return result; default: luaL_error(L, "invalid 'op' argument for lua_compare"); } return 0; } void lua_pushunsigned (lua_State *L, lua_Unsigned n) { lua_pushnumber(L, lua_unsigned2number(n)); } lua_Unsigned luaL_checkunsigned (lua_State *L, int i) { lua_Unsigned result; lua_Number n = lua_tonumber(L, i); if (n == 0 && !lua_isnumber(L, i)) luaL_checktype(L, i, LUA_TNUMBER); lua_number2unsigned(result, n); return result; } lua_Unsigned lua_tounsignedx (lua_State *L, int i, int *isnum) { lua_Unsigned result; lua_Number n = lua_tonumberx(L, i, isnum); lua_number2unsigned(result, n); return result; } lua_Unsigned luaL_optunsigned (lua_State *L, int i, lua_Unsigned def) { return luaL_opt(L, luaL_checkunsigned, i, def); } lua_Integer lua_tointegerx (lua_State *L, int i, int *isnum) { lua_Integer n = lua_tointeger(L, i); if (isnum != NULL) { *isnum = (n != 0 || lua_isnumber(L, i)); } return n; } void lua_len (lua_State *L, int i) { switch (lua_type(L, i)) { case LUA_TSTRING: /* fall through */ case LUA_TTABLE: if (!luaL_callmeta(L, i, "__len")) lua_pushnumber(L, (int)lua_objlen(L, i)); break; case LUA_TUSERDATA: if (luaL_callmeta(L, i, "__len")) break; /* maybe fall through */ default: luaL_error(L, "attempt to get length of a %s value", lua_typename(L, lua_type(L, i))); } } int luaL_len (lua_State *L, int i) { int res = 0, isnum = 0; luaL_checkstack(L, 1, "not enough stack slots"); lua_len(L, i); res = (int)lua_tointegerx(L, -1, &isnum); lua_pop(L, 1); if (!isnum) luaL_error(L, "object length is not a number"); return res; } const char *luaL_tolstring (lua_State *L, int idx, size_t *len) { if (!luaL_callmeta(L, idx, "__tostring")) { int t = lua_type(L, idx); switch (t) { case LUA_TNIL: lua_pushliteral(L, "nil"); break; case LUA_TSTRING: case LUA_TNUMBER: lua_pushvalue(L, idx); break; case LUA_TBOOLEAN: if (lua_toboolean(L, idx)) lua_pushliteral(L, "true"); else lua_pushliteral(L, "false"); break; default: lua_pushfstring(L, "%s: %p", lua_typename(L, t), lua_topointer(L, idx)); break; } } return lua_tolstring(L, -1, len); } void luaL_requiref (lua_State *L, char const* modname, lua_CFunction openf, int glb) { luaL_checkstack(L, 3, "not enough stack slots"); lua_pushcfunction(L, openf); lua_pushstring(L, modname); lua_call(L, 1, 1); lua_getglobal(L, "package"); lua_getfield(L, -1, "loaded"); lua_replace(L, -2); lua_pushvalue(L, -2); lua_setfield(L, -2, modname); lua_pop(L, 1); if (glb) { lua_pushvalue(L, -1); lua_setglobal(L, modname); } } void luaL_buffinit (lua_State *L, luaL_Buffer_52 *B) { /* make it crash if used via pointer to a 5.1-style luaL_Buffer */ B->b.p = NULL; B->b.L = NULL; B->b.lvl = 0; /* reuse the buffer from the 5.1-style luaL_Buffer though! */ B->ptr = B->b.buffer; B->capacity = LUAL_BUFFERSIZE; B->nelems = 0; B->L2 = L; } char *luaL_prepbuffsize (luaL_Buffer_52 *B, size_t s) { if (B->capacity - B->nelems < s) { /* needs to grow */ char* newptr = NULL; size_t newcap = B->capacity * 2; if (newcap - B->nelems < s) newcap = B->nelems + s; if (newcap < B->capacity) /* overflow */ luaL_error(B->L2, "buffer too large"); newptr = lua_newuserdata(B->L2, newcap); memcpy(newptr, B->ptr, B->nelems); if (B->ptr != B->b.buffer) lua_replace(B->L2, -2); /* remove old buffer */ B->ptr = newptr; B->capacity = newcap; } return B->ptr+B->nelems; } void luaL_addlstring (luaL_Buffer_52 *B, const char *s, size_t l) { memcpy(luaL_prepbuffsize(B, l), s, l); luaL_addsize(B, l); } void luaL_addvalue (luaL_Buffer_52 *B) { size_t len = 0; const char *s = lua_tolstring(B->L2, -1, &len); if (!s) luaL_error(B->L2, "cannot convert value to string"); if (B->ptr != B->b.buffer) lua_insert(B->L2, -2); /* userdata buffer must be at stack top */ luaL_addlstring(B, s, len); lua_remove(B->L2, B->ptr != B->b.buffer ? -2 : -1); } void luaL_pushresult (luaL_Buffer_52 *B) { lua_pushlstring(B->L2, B->ptr, B->nelems); if (B->ptr != B->b.buffer) lua_replace(B->L2, -2); /* remove userdata buffer */ } #endif /* LUA_VERSION_NUM == 501 */ /********************************************************************* * This file contains parts of Lua 5.2's source code: * * Copyright (C) 1994-2013 Lua.org, PUC-Rio. * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *********************************************************************/ luaposix-release-v33.4.0/ext/include/compat-5.2.h000066400000000000000000000112041266432731000214340ustar00rootroot00000000000000#include #include #include #include "lua.h" #include "lauxlib.h" #include "lualib.h" #if !defined(LUA_VERSION_NUM) /* Lua 5.0 */ #define LUA_QL(x) "'" x "'" #define LUA_QS LUA_QL("%s") #define luaL_Reg luaL_reg #define luaL_opt(L, f, n, d) \ (lua_isnoneornil(L, n) ? (d) : f(L, n)) #define luaL_addchar(B,c) \ ((void)((B)->p < ((B)->buffer+LUAL_BUFFERSIZE) || luaL_prepbuffer(B)), \ (*(B)->p++ = (char)(c))) #endif /* Lua 5.0 */ #if defined(LUA_VERSION_NUM) && LUA_VERSION_NUM == 501 /* Lua 5.1 */ /* PUC-Rio Lua uses lconfig_h as include guard for luaconf.h, * LuaJIT uses luaconf_h. If you use PUC-Rio's include files * but LuaJIT's library, you will need to define the macro * COMPAT52_IS_LUAJIT yourself! */ #if !defined(COMPAT52_IS_LUAJIT) && defined(luaconf_h) #define COMPAT52_IS_LUAJIT #endif /* LuaJIT doesn't define these unofficial macros ... */ #if !defined(LUAI_INT32) #include #if INT_MAX-20 < 32760 #define LUAI_INT32 long #define LUAI_UINT32 unsigned long #elif INT_MAX > 2147483640L #define LUAI_INT32 int #define LUAI_UINT32 unsigned int #else #error "could not detect suitable lua_Unsigned datatype" #endif #endif #define LUA_OPADD 0 #define LUA_OPSUB 1 #define LUA_OPMUL 2 #define LUA_OPDIV 3 #define LUA_OPMOD 4 #define LUA_OPPOW 5 #define LUA_OPUNM 6 #define LUA_OPEQ 0 #define LUA_OPLT 1 #define LUA_OPLE 2 typedef LUAI_UINT32 lua_Unsigned; typedef struct luaL_Buffer_52 { luaL_Buffer b; /* make incorrect code crash! */ char *ptr; size_t nelems; size_t capacity; lua_State *L2; } luaL_Buffer_52; #define luaL_Buffer luaL_Buffer_52 typedef struct luaL_Stream { FILE *f; /* The following field is for LuaJIT which adds a uint32_t field * to file handles. */ lua_Unsigned type; lua_CFunction closef; } luaL_Stream; #define lua_tounsigned(L, i) lua_tounsignedx(L, i, NULL) #define lua_rawlen(L, i) lua_objlen(L, i) void lua_arith (lua_State *L, int op); int lua_compare (lua_State *L, int idx1, int idx2, int op); void lua_pushunsigned (lua_State *L, lua_Unsigned n); lua_Unsigned luaL_checkunsigned (lua_State *L, int i); lua_Unsigned lua_tounsignedx (lua_State *L, int i, int *isnum); lua_Unsigned luaL_optunsigned (lua_State *L, int i, lua_Unsigned def); lua_Integer lua_tointegerx (lua_State *L, int i, int *isnum); void lua_len (lua_State *L, int i); int luaL_len (lua_State *L, int i); const char *luaL_tolstring (lua_State *L, int idx, size_t *len); void luaL_requiref (lua_State *L, char const* modname, lua_CFunction openf, int glb); #define luaL_buffinit luaL_buffinit_52 void luaL_buffinit (lua_State *L, luaL_Buffer_52 *B); #define luaL_prepbuffsize luaL_prepbuffsize_52 char *luaL_prepbuffsize (luaL_Buffer_52 *B, size_t s); #define luaL_addlstring luaL_addlstring_52 void luaL_addlstring (luaL_Buffer_52 *B, const char *s, size_t l); #define luaL_addvalue luaL_addvalue_52 void luaL_addvalue (luaL_Buffer_52 *B); #define luaL_pushresult luaL_pushresult_52 void luaL_pushresult (luaL_Buffer_52 *B); #undef luaL_buffinitsize #define luaL_buffinitsize(L, B, s) \ (luaL_buffinit(L, B), luaL_prepbuffsize(B, s)) #undef luaL_prepbuffer #define luaL_prepbuffer(B) \ luaL_prepbuffsize(B, LUAL_BUFFERSIZE) #undef luaL_addchar #define luaL_addchar(B, c) \ ((void)((B)->nelems < (B)->capacity || luaL_prepbuffsize(B, 1)), \ ((B)->ptr[(B)->nelems++] = (c))) #undef luaL_addsize #define luaL_addsize(B, s) \ ((B)->nelems += (s)) #undef luaL_addstring #define luaL_addstring(B, s) \ luaL_addlstring(B, s, strlen(s)) #undef luaL_pushresultsize #define luaL_pushresultsize(B, s) \ (luaL_addsize(B, s), luaL_pushresult(B)) #endif /* Lua 5.1 */ #if !defined(LUA_VERSION_NUM) || LUA_VERSION_NUM == 501 /* Lua 5.0 *or* 5.1 */ #define LUA_OK 0 #define lua_pushglobaltable(L) \ lua_pushvalue(L, LUA_GLOBALSINDEX) #define luaL_newlib(L, l) \ (lua_newtable((L)),luaL_setfuncs((L), (l), 0)) void luaL_checkversion (lua_State *L); #endif /* Lua 5.0 *or* 5.1 */ int lua_absindex (lua_State *L, int i); void lua_copy (lua_State *L, int from, int to); void lua_rawgetp (lua_State *L, int i, const void *p); void lua_rawsetp (lua_State *L, int i, const void *p); void *luaL_testudata (lua_State *L, int i, const char *tname); lua_Number lua_tonumberx (lua_State *L, int i, int *isnum); void lua_getuservalue (lua_State *L, int i); void lua_setuservalue (lua_State *L, int i); void luaL_setfuncs (lua_State *L, const luaL_Reg *l, int nup); void luaL_setmetatable (lua_State *L, const char *tname); int luaL_getsubtable (lua_State *L, int i, const char *name); void luaL_traceback (lua_State *L, lua_State *L1, const char *msg, int level); int luaL_fileresult (lua_State *L, int stat, const char *fname); luaposix-release-v33.4.0/ext/include/strlcpy.c000066400000000000000000000055171266432731000213540ustar00rootroot00000000000000/* $OpenBSD: strlcpy.c,v 1.4 1999/05/01 18:56:41 millert Exp $ */ /* * Copyright (c) 1998 Todd C. Miller * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef LUAPOSIX_STRLCPY_C #define LUAPOSIX_STRLCPY_C 1 #include #ifndef HAVE_STRLCPY #if defined LIBC_SCCS && ! defined lint static char *rcsid = "$OpenBSD: strlcpy.c,v 1.4 1999/05/01 18:56:41 millert Exp $"; #endif /* LIBC_SCCS and not lint */ #include #include static size_t strlcpy(char *dst, const char *src, size_t siz); /* * Copy src to string dst of size siz. At most siz-1 characters * will be copied. Always NUL terminates (unless siz == 0). * Returns strlen(src); if retval >= siz, truncation occurred. */ static size_t strlcpy(char *dst, const char *src, size_t siz) { register char *d = dst; register const char *s = src; register size_t n = siz; /* Copy as many bytes as will fit */ if (n != 0 && --n != 0) { do { if ((*d++ = *s++) == 0) break; } while (--n != 0); } /* Not enough room in dst, add NUL and traverse rest of src */ if (n == 0) { if (siz != 0) *d = '\0'; /* NUL-terminate dst */ while (*s++) ; } return(s - src - 1); /* count does not include NUL */ } #endif /* !HAVE_STRLCPY */ #endif /* !LUAPOSIX_STRLCPY_C */ luaposix-release-v33.4.0/ext/posix/000077500000000000000000000000001266432731000172175ustar00rootroot00000000000000luaposix-release-v33.4.0/ext/posix/ctype.c000066400000000000000000000031521266432731000205100ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Character tests. @module posix.ctype */ #include #include #include "_helpers.c" static int bind_ctype(lua_State *L, int (*cb)(int)) { const char *s = luaL_checkstring(L, 1); char c = *s; checknargs(L, 1); lua_pop(L, 1); return pushintresult(cb((int)c)); } /*** Check for any printable character except space. @function isgraph @see isgraph(3) @string character to act on @treturn int non-zero if character is not in the class */ static int Pisgraph(lua_State *L) { return bind_ctype(L, &isgraph); } /*** Check for any printable character including space. @function isprint @string character to act on @treturn int non-zero if character is not in the class @see isprint(3) */ static int Pisprint(lua_State *L) { return bind_ctype(L, &isprint); } static const luaL_Reg posix_ctype_fns[] = { LPOSIX_FUNC( Pisgraph ), LPOSIX_FUNC( Pisprint ), {NULL, NULL} }; LUALIB_API int luaopen_posix_ctype(lua_State *L) { luaL_register(L, "posix.ctype", posix_ctype_fns); lua_pushliteral(L, "posix.ctype for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); return 1; } luaposix-release-v33.4.0/ext/posix/dirent.c000066400000000000000000000053601266432731000206540ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Directory Iterators. @module posix.dirent */ #include #include #include "_helpers.c" /*** Contents of directory. @function dir @string[opt="."] path directory to act on @treturn table contents of *path* @see dir.lua */ static int Pdir(lua_State *L) { const char *path = optstring(L, 1, "."); DIR *d; checknargs(L, 1); d = opendir(path); /* Throw an argument error for consistency with eg. io.lines */ if (d == NULL) { const char *msg = strerror (errno); msg = lua_pushfstring(L, "%s: %s", path, msg); return luaL_argerror(L, 1, msg); } else { int i; struct dirent *entry; lua_newtable(L); for (i=1; (entry = readdir(d)) != NULL; i++) { lua_pushstring(L, entry->d_name); lua_rawseti(L, -2, i); } closedir(d); lua_pushinteger(L, i-1); return 2; } } static int aux_files(lua_State *L) { DIR **p = (DIR **)lua_touserdata(L, lua_upvalueindex(1)); DIR *d = *p; struct dirent *entry; if (d == NULL) return 0; entry = readdir(d); if (entry == NULL) { closedir(d); *p=NULL; return 0; } return pushstringresult(entry->d_name); } static int dir_gc (lua_State *L) { DIR *d = *(DIR **)lua_touserdata(L, 1); if (d!=NULL) closedir(d); return 0; } /*** Iterator over all files in named directory. @function files @string[opt="."] path directory to act on @return an iterator */ static int Pfiles(lua_State *L) { const char *path = optstring(L, 1, "."); DIR **d; checknargs(L, 1); d = (DIR **)lua_newuserdata(L, sizeof(DIR *)); *d = opendir(path); /* Throw an argument error for consistency with eg. io.lines */ if (*d == NULL) { const char *msg = strerror (errno); msg = lua_pushfstring(L, "%s: %s", path, msg); return luaL_argerror(L, 1, msg); } if (luaL_newmetatable(L, PACKAGE_NAME " dir handle")) { lua_pushcfunction(L, dir_gc); lua_setfield(L, -2, "__gc"); } lua_setmetatable(L, -2); lua_pushcclosure(L, aux_files, 1); return 1; } static const luaL_Reg posix_dirent_fns[] = { LPOSIX_FUNC( Pdir ), LPOSIX_FUNC( Pfiles ), {NULL, NULL} }; LUALIB_API int luaopen_posix_dirent(lua_State *L) { luaL_register(L, "posix.dirent", posix_dirent_fns); lua_pushliteral(L, "posix.dirent for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); return 1; } luaposix-release-v33.4.0/ext/posix/errno.c000066400000000000000000000206071266432731000205150ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** System error codes and messages. Usually, you'll be able to work with the error messages returned as the second value from failed calls directly, without having to manually save and stringify the system messages as you would in C. For completeness, the functions are still available here. @module posix.errno */ #include #include #include #include #include "_helpers.c" #ifndef errno extern int errno; #endif /*** Describe an error code/and or read `errno` @function errno @int[opt=current errno] n optional error code @return description @return error code @see strerror(3) @see errno @usage local strerr, nerr = P.errno () */ static int Perrno(lua_State *L) { int n = optint(L, 1, errno); checknargs(L, 1); lua_pushstring(L, strerror(n)); lua_pushinteger(L, n); return 2; } /*** Set errno. @function set_errno @int n error code @see errno(3) @usage P.errno (P.EBADF) */ static int Pset_errno(lua_State *L) { errno = checkint(L, 1); checknargs(L, 1); return 0; } static const luaL_Reg posix_errno_fns[] = { LPOSIX_FUNC( Perrno ), LPOSIX_FUNC( Pset_errno ), {NULL, NULL} }; /*** Constants. @section constants */ /*** Error constants. Any constants not available in the underlying system will be `nil` valued. If you find one of the luaposix APIs returns an error code not listed here, please raise an issue [here](http://github.com/luaposix/luaposixissues), stating the symbolic name of the constant (from `/usr/include/errno.h` or equivalent). @table posix.errno @int E2BIG argument list too long @int EACCES permission denied @int EADDRINUSE address already in use @int EADDRNOTAVAIL can't assign requested address @int EAFNOSUPPORT address family not supported by protocol family @int EAGAIN resource temporarily unavailable @int EALREADY operation already in progress @int EBADF bad file descriptor @int EBADMSG bad message @int EBUSY resource busy @int ECANCELED operation canceled @int ECHILD no child processes @int ECONNABORTED software caused connection abort @int ECONNREFUSED connection refused @int ECONNRESET connection reset by peer @int EDEADLK resource deadlock avoided @int EDESTADDRREQ destination address required @int EDOM numerical argument out of domain @int EEXIST file exists @int EFAULT bad address @int EFBIG file too large @int EHOSTUNREACH no route to host @int EIDRM identifier removed @int EILSEQ illegal byte sequence @int EINPROGRESS operation now in progress @int EINTR interrupted system call @int EINVAL invalid argument @int EIO input/output error @int EISCONN socket is already connected @int EISDIR is a directory @int ELOOP too many levels of symbolic links @int EMFILE too many open files @int EMLINK too many links @int EMSGSIZE message too long @int ENAMETOOLONG file name too long @int ENETDOWN network is down @int ENETRESET network dropped connection on reset @int ENETUNREACH network is unreachable @int ENFILE too many open files in system @int ENOBUFS no buffer space available @int ENODEV operation not supported by device @int ENOENT no such file or directory @int ENOEXEC exec format error @int ENOLCK no locks available @int ENOMEM cannot allocate memory @int ENOMSG no message of desired type @int ENOPROTOOPT protocol not available @int ENOSPC no space left on device @int ENOSYS function not implemented @int ENOTCONN socket is not connected @int ENOTDIR not a directory @int ENOTEMPTY directory not empty @int ENOTSOCK socket operation on non-socket @int ENOTSUP operation not supported @int ENOTTY inappropriate ioctl for device @int ENXIO device not configured @int EOPNOTSUPP operation not supported on socket @int EOVERFLOW value too large to be stored in data type @int EPERM operation not permitted @int EPIPE broken pipe @int EPROTO protocol error @int EPROTONOSUPPORT protocol not supported @int EPROTOTYPE protocol wrong type for socket @int ERANGE result too large @int EROFS read-only file system @int ESPIPE illegal seek @int ESRCH no such process @int ETIMEDOUT operation timed out @int ETXTBSY text file busy @int EWOULDBLOCK operation would block @int EXDEV cross-device link @usage -- Print errno constants supported on this host. for name, value in pairs (require "posix.errno") do if type (value) == "number" then print (name, value) end end */ LUALIB_API int luaopen_posix_errno(lua_State *L) { luaL_register(L, "posix.errno", posix_errno_fns); lua_pushliteral(L, "posix.errno for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); #ifdef E2BIG LPOSIX_CONST( E2BIG ); #endif #ifdef EACCES LPOSIX_CONST( EACCES ); #endif #ifdef EADDRINUSE LPOSIX_CONST( EADDRINUSE ); #endif #ifdef EADDRNOTAVAIL LPOSIX_CONST( EADDRNOTAVAIL ); #endif #ifdef EAFNOSUPPORT LPOSIX_CONST( EAFNOSUPPORT ); #endif #ifdef EAGAIN LPOSIX_CONST( EAGAIN ); #endif #ifdef EALREADY LPOSIX_CONST( EALREADY ); #endif #ifdef EBADF LPOSIX_CONST( EBADF ); #endif #ifdef EBADMSG LPOSIX_CONST( EBADMSG ); #endif #ifdef EBUSY LPOSIX_CONST( EBUSY ); #endif #ifdef ECANCELED LPOSIX_CONST( ECANCELED ); #endif #ifdef ECHILD LPOSIX_CONST( ECHILD ); #endif #ifdef ECONNABORTED LPOSIX_CONST( ECONNABORTED ); #endif #ifdef ECONNREFUSED LPOSIX_CONST( ECONNREFUSED ); #endif #ifdef ECONNRESET LPOSIX_CONST( ECONNRESET ); #endif #ifdef EDEADLK LPOSIX_CONST( EDEADLK ); #endif #ifdef EDESTADDRREQ LPOSIX_CONST( EDESTADDRREQ ); #endif #ifdef EDOM LPOSIX_CONST( EDOM ); #endif #ifdef EEXIST LPOSIX_CONST( EEXIST ); #endif #ifdef EFAULT LPOSIX_CONST( EFAULT ); #endif #ifdef EFBIG LPOSIX_CONST( EFBIG ); #endif #ifdef EHOSTUNREACH LPOSIX_CONST( EHOSTUNREACH ); #endif #ifdef EIDRM LPOSIX_CONST( EIDRM ); #endif #ifdef EILSEQ LPOSIX_CONST( EILSEQ ); #endif #ifdef EINPROGRESS LPOSIX_CONST( EINPROGRESS ); #endif #ifdef EINTR LPOSIX_CONST( EINTR ); #endif #ifdef EINVAL LPOSIX_CONST( EINVAL ); #endif #ifdef EIO LPOSIX_CONST( EIO ); #endif #ifdef EISCONN LPOSIX_CONST( EISCONN ); #endif #ifdef EISDIR LPOSIX_CONST( EISDIR ); #endif #ifdef ELOOP LPOSIX_CONST( ELOOP ); #endif #ifdef EMFILE LPOSIX_CONST( EMFILE ); #endif #ifdef EMLINK LPOSIX_CONST( EMLINK ); #endif #ifdef EMSGSIZE LPOSIX_CONST( EMSGSIZE ); #endif #ifdef ENAMETOOLONG LPOSIX_CONST( ENAMETOOLONG ); #endif #ifdef ENETDOWN LPOSIX_CONST( ENETDOWN ); #endif #ifdef ENETRESET LPOSIX_CONST( ENETRESET ); #endif #ifdef ENETUNREACH LPOSIX_CONST( ENETUNREACH ); #endif #ifdef ENFILE LPOSIX_CONST( ENFILE ); #endif #ifdef ENOBUFS LPOSIX_CONST( ENOBUFS ); #endif #ifdef ENODEV LPOSIX_CONST( ENODEV ); #endif #ifdef ENOENT LPOSIX_CONST( ENOENT ); #endif #ifdef ENOEXEC LPOSIX_CONST( ENOEXEC ); #endif #ifdef ENOLCK LPOSIX_CONST( ENOLCK ); #endif #ifdef ENOMEM LPOSIX_CONST( ENOMEM ); #endif #ifdef ENOMSG LPOSIX_CONST( ENOMSG ); #endif #ifdef ENOPROTOOPT LPOSIX_CONST( ENOPROTOOPT ); #endif #ifdef ENOSPC LPOSIX_CONST( ENOSPC ); #endif #ifdef ENOSYS LPOSIX_CONST( ENOSYS ); #endif #ifdef ENOTCONN LPOSIX_CONST( ENOTCONN ); #endif #ifdef ENOTDIR LPOSIX_CONST( ENOTDIR ); #endif #ifdef ENOTEMPTY LPOSIX_CONST( ENOTEMPTY ); #endif #ifdef ENOTSOCK LPOSIX_CONST( ENOTSOCK ); #endif #ifdef ENOTSUP LPOSIX_CONST( ENOTSUP ); #endif #ifdef ENOTTY LPOSIX_CONST( ENOTTY ); #endif #ifdef ENXIO LPOSIX_CONST( ENXIO ); #endif #ifdef EOPNOTSUPP LPOSIX_CONST( EOPNOTSUPP ); #endif #ifdef EOVERFLOW LPOSIX_CONST( EOVERFLOW ); #endif #ifdef EPERM LPOSIX_CONST( EPERM ); #endif #ifdef EPIPE LPOSIX_CONST( EPIPE ); #endif #ifdef EPROTO LPOSIX_CONST( EPROTO ); #endif #ifdef EPROTONOSUPPORT LPOSIX_CONST( EPROTONOSUPPORT ); #endif #ifdef EPROTOTYPE LPOSIX_CONST( EPROTOTYPE ); #endif #ifdef ERANGE LPOSIX_CONST( ERANGE ); #endif #ifdef EROFS LPOSIX_CONST( EROFS ); #endif #ifdef ESPIPE LPOSIX_CONST( ESPIPE ); #endif #ifdef ESRCH LPOSIX_CONST( ESRCH ); #endif #ifdef ETIMEDOUT LPOSIX_CONST( ETIMEDOUT ); #endif #ifdef ETXTBSY LPOSIX_CONST( ETXTBSY ); #endif #ifdef EWOULDBLOCK LPOSIX_CONST( EWOULDBLOCK ); #endif #ifdef EXDEV LPOSIX_CONST( EXDEV ); #endif return 1; } luaposix-release-v33.4.0/ext/posix/fcntl.c000066400000000000000000000176001266432731000204750ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** File Control. Low-level control over file descriptors, including creating new file descriptors with `open`. @module posix.fcntl */ #include #include #include "_helpers.c" /* Darwin fails to define O_RSYNC. */ #ifndef O_RSYNC #define O_RSYNC 0 #endif /* FreeBSD 10 fails to define O_DSYNC. */ #ifndef O_DSYNC #define O_DSYNC 0 #endif /* POSIX.2001 uses FD_CLOEXEC instead. */ #ifndef O_CLOEXEC #define O_CLOEXEC 0 #endif /*** Manipulate file descriptor. @function fcntl @int fd file descriptor to act on @int cmd operation to perform @tparam[opt=0] int|flock arg when *cmd* is `F_GETLK`, `F_SETLK` or `F_SETLKW`, then *arg* is a @{flock} table, otherwise an integer with meaning dependent upon the value of *cmd*. @return[1] integer return value depending on *cmd*, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see fcntl(2) @see lock.lua @usage local flag = P.fcntl (fd, P.F_GETFL) */ static int Pfcntl(lua_State *L) { int fd = checkint(L, 1); int cmd = checkint(L, 2); int arg; struct flock lockinfo; int r; checknargs(L, 3); switch (cmd) { case F_SETLK: case F_SETLKW: case F_GETLK: luaL_checktype(L, 3, LUA_TTABLE); /* Copy fields to flock struct */ lua_getfield(L, 3, "l_type"); lockinfo.l_type = (short)lua_tointeger(L, -1); lua_getfield(L, 3, "l_whence"); lockinfo.l_whence = (short)lua_tointeger(L, -1); lua_getfield(L, 3, "l_start"); lockinfo.l_start = (off_t)lua_tointeger(L, -1); lua_getfield(L, 3, "l_len"); lockinfo.l_len = (off_t)lua_tointeger(L, -1); /* Lock */ r = fcntl(fd, cmd, &lockinfo); /* Copy fields from flock struct */ lua_pushinteger(L, lockinfo.l_type); lua_setfield(L, 3, "l_type"); lua_pushinteger(L, lockinfo.l_whence); lua_setfield(L, 3, "l_whence"); lua_pushinteger(L, lockinfo.l_start); lua_setfield(L, 3, "l_start"); lua_pushinteger(L, lockinfo.l_len); lua_setfield(L, 3, "l_len"); lua_pushinteger(L, lockinfo.l_pid); lua_setfield(L, 3, "l_pid"); break; default: arg = optint(L, 3, 0); r = fcntl(fd, cmd, arg); break; } return pushresult(L, r, "fcntl"); } /*** Open a file. @function open @string path @int oflags bitwise OR of zero or more of `O_RDONLY`, `O_WRONLY`, `O_RDWR`, `O_APPEND`, `O_CREAT`, `O_DSYNC`, `O_EXCL`, `O_NOCTTY`, `O_NONBLOCK`, `O_RSYNC`, `O_SYNC` and `O_TRUNC` (and `O_CLOEXEC`, where supported) @int[opt=511] mode access modes used by `O_CREAT` @treturn[1] int file descriptor for *path*, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see open(2) @usage fd = P.open ("data", bit.bor (P.O_CREAT, P.O_RDWR), bit.bor (P.S_IRWXU, P.S_IRGRP)) */ static int Popen(lua_State *L) { const char *path = luaL_checkstring(L, 1); int oflags = checkint(L, 2); checknargs(L, 3); return pushresult(L, open(path, oflags, (mode_t) optint(L, 3, 511)), path); } #if HAVE_POSIX_FADVISE /*** Instruct kernel on appropriate cache behaviour for a file or file segment. @function posix_fadvise @int fd open file descriptor @int offset start of region @int len number of bytes in region @int advice one of `POSIX_FADV_NORMAL`, `POSIX_FADV_SEQUENTIAL`, `POSIX_FADV_RANDOM`, `POSIX_FADV_NOREUSE`, `POSIX_FADV_WILLNEED` or `POSIX_FADV_DONTNEED` @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see posix_fadvise(2) */ static int Pposix_fadvise(lua_State *L) { int fd = checkint(L, 1); int offset = checkint(L, 2); int len = checkint(L, 3); int advice = checkint(L, 4); int r; checknargs(L, 4); r = posix_fadvise(fd, offset, len, advice); return pushresult(L, r == 0 ? 0 : -1, "posix_fadvise"); } #endif static const luaL_Reg posix_fcntl_fns[] = { LPOSIX_FUNC( Pfcntl ), LPOSIX_FUNC( Popen ), #if HAVE_POSIX_FADVISE LPOSIX_FUNC( Pposix_fadvise ), #endif {NULL, NULL} }; /*** Constants. @section constants */ /*** Fcntl constants. Any constants not available in the underlying system will be `0` valued, if they are usually bitwise ORed with other values, otherwise `nil`. @table posix.fcntl @int FD_CLOEXEC close file descriptor on exec flag @int F_DUPFD duplicate file descriptor @int F_GETFD get file descriptor flags @int F_SETFD set file descriptor flags @int F_GETFL get file status flags @int F_SETFL set file status flags @int F_GETLK get record locking information @int F_SETLK set record locking information @int F_SETLKW set lock, and wait if blocked @int F_GETOWN get SIGIO/SIGURG process owner @int F_SETOWN set SIGIO/SIGURG process owner @int F_RDLCK shared or read lock @int F_WRLCK exclusive or write lock @int F_UNLCK unlock @int O_RDONLY open for reading only @int O_WRONLY open for writing only @int O_RDWR open for reading and writing @int O_APPEND set append mode @int O_CLOEXEC set FD_CLOEXEC atomically @int O_CREAT create if nonexistent @int O_DSYNC synchronise io data integrity @int O_EXCL error if file already exists @int O_NOCTTY don't assign controlling terminal @int O_NONBLOCK no delay @int O_RSYNC synchronise file read integrity @int O_SYNC synchronise file write integrity @int O_TRUNC truncate to zero length @int POSIX_FADV_NORMAL no advice @int POSIX_FADV_SEQUENTIAL expecting to access data sequentially @int POSIX_FADV_RANDOM expecting to access data randomly @int POSIX_FADV_NOREUSE expecting to access data once only @int POSIX_FADV_WILLNEED expecting to access data in the near future @int POSIX_FADV_DONTNEED not expecting to access the data in the near future @usage -- Print fcntl constants supported on this host. for name, value in pairs (require "posix.fcntl") do if type (value) == "number" then print (name, value) end end */ LUALIB_API int luaopen_posix_fcntl(lua_State *L) { luaL_register(L, "posix.fcntl", posix_fcntl_fns); lua_pushliteral(L, "posix.fcntl for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); /* fcntl flags */ LPOSIX_CONST( FD_CLOEXEC ); LPOSIX_CONST( F_DUPFD ); LPOSIX_CONST( F_GETFD ); LPOSIX_CONST( F_SETFD ); LPOSIX_CONST( F_GETFL ); LPOSIX_CONST( F_SETFL ); LPOSIX_CONST( F_GETLK ); LPOSIX_CONST( F_SETLK ); LPOSIX_CONST( F_SETLKW ); LPOSIX_CONST( F_GETOWN ); LPOSIX_CONST( F_SETOWN ); LPOSIX_CONST( F_RDLCK ); LPOSIX_CONST( F_WRLCK ); LPOSIX_CONST( F_UNLCK ); /* file creation & status flags */ LPOSIX_CONST( O_RDONLY ); LPOSIX_CONST( O_WRONLY ); LPOSIX_CONST( O_RDWR ); LPOSIX_CONST( O_APPEND ); LPOSIX_CONST( O_CREAT ); LPOSIX_CONST( O_DSYNC ); LPOSIX_CONST( O_EXCL ); LPOSIX_CONST( O_NOCTTY ); LPOSIX_CONST( O_NONBLOCK ); LPOSIX_CONST( O_RSYNC ); LPOSIX_CONST( O_SYNC ); LPOSIX_CONST( O_TRUNC ); LPOSIX_CONST( O_CLOEXEC ); /* posix_fadvise flags */ #ifdef POSIX_FADV_NORMAL LPOSIX_CONST( POSIX_FADV_NORMAL ); #endif #ifdef POSIX_FADV_SEQUENTIAL LPOSIX_CONST( POSIX_FADV_SEQUENTIAL ); #endif #ifdef POSIX_FADV_RANDOM LPOSIX_CONST( POSIX_FADV_RANDOM ); #endif #ifdef POSIX_FADV_NOREUSE LPOSIX_CONST( POSIX_FADV_NOREUSE ); #endif #ifdef POSIX_FADV_WILLNEED LPOSIX_CONST( POSIX_FADV_WILLNEED ); #endif #ifdef POSIX_FADV_DONTNEED LPOSIX_CONST( POSIX_FADV_DONTNEED ); #endif return 1; } /*** Tables. @section tables */ /*** Advisory file locks. Passed as *arg* to @{fcntl} when *cmd* is `F_GETLK`, `F_SETLK` or `F_SETLKW`. @table flock @int l_start starting offset @int l_len len = 0 means until end of file @int l_pid lock owner @int l_type lock type @int l_whence one of `SEEK_SET`, `SEEK_CUR` or `SEEK_END` */ luaposix-release-v33.4.0/ext/posix/fnmatch.c000066400000000000000000000044261266432731000210110ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Filename matching. Functions and constants for matching known filenames against shell-style pattern strings. @see posix.glob @module posix.fnmatch */ #include #include #include "_helpers.c" /*** Match a filename against a shell pattern. @function fnmatch @string pat shell pattern @string name filename @int[opt=0] flags optional @treturn[1] int `0`, if successful @treturn[2] int `FNM_NOMATCH` @treturn[3] int some other non-zero integer if fnmatch itself failed @see fnmatch(3) */ static int Pfnmatch(lua_State *L) { const char *pattern = luaL_checkstring(L, 1); const char *string = luaL_checkstring(L, 2); int flags = optint(L, 3, 0); int res; checknargs(L, 3); return pushintresult(fnmatch(pattern, string, flags)); } static const luaL_Reg posix_fnmatch_fns[] = { LPOSIX_FUNC( Pfnmatch ), {NULL, NULL} }; /*** Constants. @section constants */ /*** Fnmatch constants. Any constants not available in the underlying system will be `nil` valued. @table posix.fnmatch @int FNM_PATHNAME slashes in pathname must be matched by slash in pattern @int FNM_NOESCAPE disable backslash escaping @int FNM_NOMATCH match failed @int FNM_PERIOD periods in pathname must be matched by period in pattern @usage -- Print fnmatch constants supported on this host. for name, value in pairs (require "posix.fnmatch") do if type (value) == "number" then print (name, value) end end */ LUALIB_API int luaopen_posix_fnmatch(lua_State *L) { luaL_register(L, "posix.fnmatch", posix_fnmatch_fns); lua_pushliteral(L, "posix.fnmatch for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); /* from fnmatch.h */ LPOSIX_CONST( FNM_PATHNAME ); LPOSIX_CONST( FNM_NOESCAPE ); LPOSIX_CONST( FNM_NOMATCH ); LPOSIX_CONST( FNM_PERIOD ); return 1; } luaposix-release-v33.4.0/ext/posix/getopt.c000066400000000000000000000100121266432731000206570ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Command Line Argument Processing. @module posix.getopt */ #include #include #include "_helpers.c" /* getopt_long */ /* N.B. We don't need the symbolic constants no_argument, required_argument and optional_argument, since their values are defined as 0, 1 and 2 respectively. */ static const char *const arg_types[] = { "none", "required", "optional", NULL }; static int iter_getopt_long(lua_State *L) { int longindex = 0, ret, argc = lua_tointeger(L, lua_upvalueindex(1)); char **argv = (char **)lua_touserdata(L, lua_upvalueindex(3)); struct option *longopts = (struct option *)lua_touserdata(L, lua_upvalueindex(3 + argc + 1)); if (argv == NULL) /* If we have already completed, return now. */ return 0; /* Fetch upvalues to pass to getopt_long. */ ret = getopt_long(argc, argv, lua_tostring(L, lua_upvalueindex(2)), longopts, &longindex); if (ret == -1) return 0; else { char c = ret; lua_pushlstring(L, &c, 1); lua_pushstring(L, optarg); lua_pushinteger(L, optind); lua_pushinteger(L, longindex); return 4; } } /*** Parse command-line options. @function getopt @param arg command line arguments @string shortopts short option specifier @tparam[opt] table longopts long options table @int[opt=0] opterr index of the option with an error @int[opt=1] optind index of the next unprocessed option @return option iterator, returning 4 values @see getopt(3) @see getopt_long(3) @usage local longopts = { {"help", "none", 1}, {"version", "none", 3}, } for r, longindex, err, i in P.getopt (arg, "ho:v", longopts, err, i) do process (arg, err, i) end @see getopt.lua */ static int Pgetopt(lua_State *L) { int argc, i, n = 0; const char *shortopts; char **argv; struct option *longopts; checknargs(L, 5); checktype(L, 1, LUA_TTABLE, "list"); shortopts = luaL_checkstring(L, 2); if (!lua_isnoneornil(L, 3)) checktype(L, 3, LUA_TTABLE, "table or nil"); opterr = optint(L, 4, 0); optind = optint(L, 5, 1); argc = (int)lua_objlen(L, 1) + 1; lua_pushinteger(L, argc); lua_pushstring(L, shortopts); argv = lua_newuserdata(L, (argc + 1) * sizeof(char *)); argv[argc] = NULL; for (i = 0; i < argc; i++) { lua_pushinteger(L, i); lua_gettable(L, 1); argv[i] = (char *)luaL_checkstring(L, -1); } if (lua_type(L, 3) == LUA_TTABLE) { n = (int)lua_objlen(L, 3); } longopts = lua_newuserdata(L, (n + 1) * sizeof(struct option)); longopts[n].name = NULL; longopts[n].has_arg = 0; longopts[n].flag = NULL; longopts[n].val = 0; for (i = 1; i <= n; i++) { const char *name, *val; int has_arg; lua_pushinteger(L, i); lua_gettable(L, 3); luaL_checktype(L, -1, LUA_TTABLE); lua_pushinteger(L, 1); lua_gettable(L, -2); name = luaL_checkstring(L, -1); lua_pushinteger(L, 2); lua_gettable(L, -3); has_arg = luaL_checkoption(L, -1, NULL, arg_types); lua_pop(L, 1); lua_pushinteger(L, 3); lua_gettable(L, -3); val = luaL_checkstring(L, -1); lua_pop(L, 1); longopts[i - 1].name = name; longopts[i - 1].has_arg = has_arg; longopts[i - 1].flag = NULL; longopts[i - 1].val = val[0]; lua_pop(L, 1); } /* Push remaining upvalues, and make and push closure. */ lua_pushcclosure(L, iter_getopt_long, 4 + argc + n); return 1; } static const luaL_Reg posix_getopt_fns[] = { LPOSIX_FUNC( Pgetopt ), {NULL, NULL} }; LUALIB_API int luaopen_posix_getopt(lua_State *L) { luaL_register(L, "posix.getopt", posix_getopt_fns); lua_pushliteral(L, "posix.getopt for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); return 1; } luaposix-release-v33.4.0/ext/posix/glob.c000066400000000000000000000031241266432731000203060ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Generate pathnames matching a shell-style pattern. Functions generating a table of filenames that match a shell-style pattern string. @module posix.glob */ #include #include #include "_helpers.c" /*** Find all files in this directory matching a shell pattern. @function glob @string[opt="*"] pat shell glob pattern @treturn table matching filenames @see glob(3) @see glob.lua */ static int Pglob(lua_State *L) { const char *pattern = optstring(L, 1, "*"); glob_t globres; checknargs(L, 1); if (glob(pattern, 0, NULL, &globres)) return pusherror(L, pattern); else { unsigned int i; lua_newtable(L); for (i=1; i<=globres.gl_pathc; i++) { lua_pushstring(L, globres.gl_pathv[i-1]); lua_rawseti(L, -2, i); } globfree(&globres); return 1; } } static const luaL_Reg posix_glob_fns[] = { LPOSIX_FUNC( Pglob ), {NULL, NULL} }; LUALIB_API int luaopen_posix_glob(lua_State *L) { luaL_register(L, "posix.glob", posix_glob_fns); lua_pushliteral(L, "posix.glob for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); return 1; } luaposix-release-v33.4.0/ext/posix/grp.c000066400000000000000000000062351266432731000201610ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Group Database Operations. Query the system group database. @see posix.pwd @module posix.grp */ #include #include #include "_helpers.c" /*** Group record. @table PosixGroup @string gr_name name of group @int gr_gid unique group id @tfield list gr_mem a list of group members */ static int pushgroup(lua_State *L, struct group *g) { if (!g) return lua_pushnil(L), 1; lua_createtable(L, 0, 3); setintegerfield(g, gr_gid); setstringfield(g, gr_name); if (g->gr_mem) { int i; lua_newtable(L); for (i = 0; g->gr_mem[i] != NULL; i++) { lua_pushstring(L, g->gr_mem[i]); lua_rawseti(L, -2, i + 1); } lua_setfield(L, -2, "gr_mem"); } settypemetatable("PosixGroup"); return 1; } /*** Release group database resources. @function endgrent @see getgrent */ static int Pendgrent(lua_State *L) { checknargs(L, 0); endgrent(); return 0; } /*** Fetch next group. @function getgrent @treturn PosixGroup next group record @see endgrent @usage t = P.getgrent () while t ~= nil do process (t) t = P.getgrent () end P.endgrent () */ static int Pgetgrent(lua_State *L) { struct group *g; checknargs(L, 0); g = getgrent(); if (!g && errno == 0) endgrent(); return pushgroup(L, g); } /*** Fetch group with given group id. @function getgrgid @int gid group id @treturn PosixGroup group record for *gid* @usage t = P.getgrgid (0) */ static int Pgetgrgid(lua_State *L) { gid_t gid = (gid_t) checkint(L, 1); struct group *g; checknargs(L, 1); errno = 0; /* so we can recognise a successful empty result */ g = getgrgid(gid); if (!g && errno != 0) return pusherror(L, "getgrgid"); return pushgroup(L, g); } /*** Fetch named group. @function getgrnam @string name group name @treturn PosixGroup group record for *name* @usage t = P.getgrnam "wheel" */ static int Pgetgrnam(lua_State *L) { const char *name = luaL_checkstring(L, 1); struct group *g; checknargs(L, 1); errno = 0; /* so we can recognise a successful empty result */ g = getgrnam (name); if (!g && errno != 0) return pusherror(L, "getgrnam"); return pushgroup(L, g); } /*** Rewind next @{getgrent} back to start of database. @function setgrent @see getgrent */ static int Psetgrent(lua_State *L) { checknargs(L, 0); setgrent(); return 0; } static const luaL_Reg posix_grp_fns[] = { LPOSIX_FUNC( Pendgrent ), LPOSIX_FUNC( Pgetgrent ), LPOSIX_FUNC( Pgetgrgid ), LPOSIX_FUNC( Pgetgrnam ), LPOSIX_FUNC( Psetgrent ), {NULL, NULL} }; LUALIB_API int luaopen_posix_grp(lua_State *L) { luaL_register(L, "posix.grp", posix_grp_fns); lua_pushliteral(L, "posix.grp for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); return 1; } luaposix-release-v33.4.0/ext/posix/libgen.c000066400000000000000000000041321266432731000206230ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** General Library. Functions for separating a pathname into file and directory components. @module posix.libgen */ #include #include #include "_helpers.c" /*** File part of path. @function basename @string path file to act on @treturn string filename part of *path* @see basename(3) */ static int Pbasename(lua_State *L) { char *b; size_t len; void *ud; lua_Alloc lalloc; const char *path = luaL_checklstring(L, 1, &len); size_t path_len; checknargs(L, 1); path_len = strlen(path) + 1; lalloc = lua_getallocf(L, &ud); if ((b = lalloc(ud, NULL, 0, path_len)) == NULL) return pusherror(L, "lalloc"); lua_pushstring(L, basename(strcpy(b,path))); lalloc(ud, b, path_len, 0); return 1; } /*** Directory name of path. @function dirname @string path file to act on @treturn string directory part of *path* @see dirname(3) */ static int Pdirname(lua_State *L) { char *b; size_t len; void *ud; lua_Alloc lalloc; const char *path = luaL_checklstring(L, 1, &len); size_t path_len; checknargs(L, 1); path_len = strlen(path) + 1; lalloc = lua_getallocf(L, &ud); if ((b = lalloc(ud, NULL, 0, path_len)) == NULL) return pusherror(L, "lalloc"); lua_pushstring(L, dirname(strcpy(b,path))); lalloc(ud, b, path_len, 0); return 1; } static const luaL_Reg posix_libgen_fns[] = { LPOSIX_FUNC( Pbasename ), LPOSIX_FUNC( Pdirname ), {NULL, NULL} }; LUALIB_API int luaopen_posix_libgen(lua_State *L) { luaL_register(L, "posix.libgen", posix_libgen_fns); lua_pushliteral(L, "posix.libgen for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); return 1; } luaposix-release-v33.4.0/ext/posix/poll.c000066400000000000000000000144031266432731000203330ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Synchronous I/O Multiplexing. Examine file descriptors for events, such as readyness for I/O. @module posix.poll */ #include #include #include "_helpers.c" static struct { short bit; const char *name; } poll_event_map[] = { #define MAP(_NAME) \ {POLL##_NAME, #_NAME} MAP(IN), MAP(PRI), MAP(OUT), MAP(ERR), MAP(HUP), MAP(NVAL), #undef MAP }; #define PPOLL_EVENT_NUM (sizeof(poll_event_map) / sizeof(*poll_event_map)) static void poll_events_createtable(lua_State *L) { lua_createtable(L, 0, PPOLL_EVENT_NUM); } static short poll_events_from_table(lua_State *L, int table) { short events = 0; size_t i; /* Convert to absolute index */ if (table < 0) table = lua_gettop(L) + table + 1; for (i = 0; i < PPOLL_EVENT_NUM; i++) { lua_getfield(L, table, poll_event_map[i].name); if (lua_toboolean(L, -1)) events |= poll_event_map[i].bit; lua_pop(L, 1); } return events; } static void poll_events_to_table(lua_State *L, int table, short events) { size_t i; /* Convert to absolute index */ if (table < 0) table = lua_gettop(L) + table + 1; for (i = 0; i < PPOLL_EVENT_NUM; i++) { lua_pushboolean(L, events & poll_event_map[i].bit); lua_setfield(L, table, poll_event_map[i].name); } } static nfds_t poll_fd_list_check_table(lua_State *L, int table) { nfds_t fd_num = 0; /* * Assume table is an argument number. * Should be an assert(table > 0). */ luaL_checktype(L, table, LUA_TTABLE); /* Nil key - the one before first */ lua_pushnil(L); /* Push each key/value pair, popping previous key */ while (lua_next(L, 1) != 0) { /* Verify the fd key */ luaL_argcheck(L, lua_isinteger(L, -2), table, "contains non-integer key(s)"); /* Verify the table value */ luaL_argcheck(L, lua_istable(L, -1), table, "contains non-table value(s)"); lua_getfield(L, -1, "events"); luaL_argcheck(L, lua_istable(L, -1), table, "contains invalid value table(s)"); lua_pop(L, 1); lua_getfield(L, -1, "revents"); luaL_argcheck(L, lua_isnil(L, -1) || lua_istable(L, -1), table, "contains invalid value table(s)"); lua_pop(L, 1); /* Remove value (but leave the key) */ lua_pop(L, 1); /* Count the fds */ fd_num++; } return fd_num; } static void poll_fd_list_from_table(lua_State *L, int table, struct pollfd *fd_list) { struct pollfd *pollfd = fd_list; /* * Assume the table didn't change since * the call to poll_fd_list_check_table */ /* Convert to absolute index */ if (table < 0) table = lua_gettop(L) + table + 1; /* Nil key - the one before first */ lua_pushnil(L); /* Push each key/value pair, popping previous key */ while (lua_next(L, table) != 0) { /* Transfer the fd key */ pollfd->fd = lua_tointeger(L, -2); /* Transfer "events" field from the value */ lua_getfield(L, -1, "events"); pollfd->events = poll_events_from_table(L, -1); lua_pop(L, 1); /* Remove value (but leave the key) */ lua_pop(L, 1); /* Proceed to next fd */ pollfd++; } } static void poll_fd_list_to_table(lua_State *L, int table, const struct pollfd *fd_list) { const struct pollfd *pollfd = fd_list; /* * Assume the table didn't change since * the call to poll_fd_list_check_table. */ /* Convert to absolute index */ if (table < 0) table = lua_gettop(L) + table + 1; /* Nil key - the one before first */ lua_pushnil(L); /* Push each key/value pair, popping previous key */ while (lua_next(L, 1) != 0) { /* Transfer "revents" field to the value */ lua_getfield(L, -1, "revents"); if (lua_isnil(L, -1)) { lua_pop(L, 1); poll_events_createtable(L); lua_pushvalue(L, -1); lua_setfield(L, -3, "revents"); } poll_events_to_table(L, -1, pollfd->revents); lua_pop(L, 1); /* Remove value (but leave the key) */ lua_pop(L, 1); /* Proceed to next fd */ pollfd++; } } /*** Wait for events on multiple file descriptors. @function poll @tparam table fds list of file descriptors @int[opt=-1] timeout maximum timeout in milliseconds, or -1 to block indefinitely @treturn[1] int 0 if timed out, 1 if *fd* is ready @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see poll(2) @see rpoll @see poll.lua */ static int Ppoll(lua_State *L) { struct pollfd *fd_list, static_fd_list[16]; nfds_t fd_num = poll_fd_list_check_table(L, 1); int r, timeout = optint(L, 2, -1); checknargs(L, 2); fd_list = (fd_num <= sizeof(static_fd_list) / sizeof(*static_fd_list)) ? static_fd_list : lua_newuserdata(L, sizeof(*fd_list) * fd_num); poll_fd_list_from_table(L, 1, fd_list); r = poll(fd_list, fd_num, timeout); /* If any of the descriptors changed state */ if (r > 0) poll_fd_list_to_table(L, 1, fd_list); return pushresult(L, r, NULL); } /*** Wait for some event on a file descriptor. Based on [http://lua-users.org/lists/lua-l/2007-11/msg00346.html](). @function rpoll @int fd file descriptor @int[opt=-1] timeout maximum timeout in milliseconds, or -1 to block indefinitely @treturn[1] int 0 if timed out, 1 if *fd* is ready @return[2] nil @return[2] error message @treturn[2] int errnum @see poll @usage fh = io.open "one" while true do r = rpoll (fh, 500) if r == 0 then print 'timeout' elseif r == 1 then print (fh:read ()) else print "finish!" break end end */ static int Prpoll(lua_State *L) { struct pollfd fds; int file = checkint(L, 1); int timeout = checkint(L, 2); checknargs(L, 2); fds.fd = file; fds.events = POLLIN; return pushresult(L, poll(&fds, 1, timeout), NULL); } static const luaL_Reg posix_poll_fns[] = { LPOSIX_FUNC( Ppoll ), LPOSIX_FUNC( Prpoll ), {NULL, NULL} }; LUALIB_API int luaopen_posix_poll(lua_State *L) { luaL_register(L, "posix.poll", posix_poll_fns); lua_pushliteral(L, "posix.poll for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); return 1; } luaposix-release-v33.4.0/ext/posix/posix.c000066400000000000000000000021211266432731000205210ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ #include "ctype.c" #include "dirent.c" #include "errno.c" #include "fcntl.c" #include "fnmatch.c" #include "getopt.c" #include "glob.c" #include "grp.c" #include "libgen.c" #include "poll.c" #include "pwd.c" #include "sched.c" #include "signal.c" #include "stdio.c" #include "stdlib.c" #include "sys/msg.c" #include "sys/resource.c" #include "sys/socket.c" #include "sys/stat.c" #include "sys/statvfs.c" #include "sys/time.c" #include "sys/times.c" #include "sys/utsname.c" #include "sys/wait.c" #include "syslog.c" #include "termio.c" #include "time.c" #include "unistd.c" #include "utime.c" luaposix-release-v33.4.0/ext/posix/pwd.c000066400000000000000000000063661266432731000201700ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Password Database Operations. Query the system password database. @module posix.pwd */ #include #include #include #include /* for geteuid(2) */ #include "_helpers.c" /*** Password record. @table PosixPasswd @string pw_name user's login name @int pw_uid unique user id @int pw_gid user's default group id @string pw_dir initial working directory @string pw_shell user's login shell path */ static int pushpasswd(lua_State *L, struct passwd *p) { if (!p) return lua_pushnil(L), 1; lua_createtable(L, 0, 6); setintegerfield(p, pw_uid); setintegerfield(p, pw_gid); setstringfield(p, pw_name); setstringfield(p, pw_dir); setstringfield(p, pw_shell); setstringfield(p, pw_passwd); settypemetatable("PosixPasswd"); return 1; } /*** Release password database resources. @function endpwent @see getpwent */ static int Pendpwent(lua_State *L) { checknargs(L, 0); endpwent(); return 0; } /*** Fetch next password entry. @function getpwent @treturn PosixPasswd next password record @see endpwent @usage t = P.getpwent () while t ~= nil do process (t) t = P.getpwent () end P.endpwent () */ static int Pgetpwent(lua_State *L) { struct passwd *p; checknargs(L, 0); p = getpwent(); if (!p && errno == 0) endpwent(); return pushpasswd(L, p); } /*** Fetch named user. @function getpwnam @string name user name @treturn PosixPasswd passwd record for *name* @usage t = P.getpwnam "root" */ static int Pgetpwnam(lua_State *L) { const char *name = luaL_checkstring(L, 1); struct passwd *p; checknargs(L, 1); errno = 0; /* so we can recognise a successful empty result */ p = getpwnam (name); if (!p && errno != 0) return pusherror(L, "getpwnam"); return pushpasswd(L, p); } /*** Fetch password entry with given user id. @function getpwuid @int uid user id @treturn PosixPasswd passwd record for *uid* @usage t = P.getpwuid (0) */ static int Pgetpwuid(lua_State *L) { uid_t uid = (uid_t) checkint(L, 1); struct passwd *p; checknargs(L, 1); errno = 0; /* so we can recognise a successful empty result */ p = getpwuid(uid); if (!p && errno != 0) return pusherror(L, "getpwuid"); return pushpasswd(L, p); } /*** Rewind next @{getpwent} back to start of database. @function setpwent @see getpwent */ static int Psetpwent(lua_State *L) { checknargs(L, 0); setpwent(); return 0; } static const luaL_Reg posix_pwd_fns[] = { LPOSIX_FUNC( Pendpwent ), LPOSIX_FUNC( Pgetpwent ), LPOSIX_FUNC( Pgetpwnam ), LPOSIX_FUNC( Pgetpwuid ), LPOSIX_FUNC( Psetpwent ), {NULL, NULL} }; LUALIB_API int luaopen_posix_pwd(lua_State *L) { luaL_register(L, "posix.pwd", posix_pwd_fns); lua_pushliteral(L, "posix.pwd for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); return 1; } luaposix-release-v33.4.0/ext/posix/sched.c000066400000000000000000000067251266432731000204630ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Kernel Thread Scheduling Priority. Where supported by the underlying system, functions to discover and change the kernel thread scheduling priority. If the module loads successfully, but there is no kernel support, then `posix.sched.version` will be set, but the unsupported APIs will be `nil`. @module posix.sched */ #include /* cannot use unistd.h for _POSIX_PRIORITY_SCHEDULING, because on Linux glibc it is defined even though the APIs are not implemented :-( */ #ifdef HAVE_SCHED_H #include #endif #include "_helpers.c" /*** get scheduling policy @function sched_getscheduler @int[opt=0] pid process to act on, or `0` for caller process @treturn[1] int scheduling policy `SCHED_FIFO`, `SCHED_RR`, `SCHED_OTHER`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see sched_getscheduler(2) */ #if HAVE_SCHED_GETSCHEDULER static int Psched_getscheduler(lua_State *L) { struct sched_param sched_param = {0}; pid_t pid = optint(L, 1, 0); checknargs(L, 1); return pushresult(L, sched_getscheduler(pid), NULL); } #endif /*** set scheduling policy/priority @function sched_setscheduler @see sched_setscheduler(2) @int[opt=0] pid process to act on, or `0` for caller process @int[opt=`SCHED_OTHER`] policy one of `SCHED_FIFO`, `SCHED_RR` or `SCHED_OTHER` @int[opt=0] priority must be `0` for `SCHED_OTHER`, or else a positive number below 100 for real-time policies @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum */ #if HAVE_SCHED_SETSCHEDULER static int Psched_setscheduler(lua_State *L) { struct sched_param sched_param = {0}; pid_t pid = optint(L, 1, 0); int policy = optint(L, 2, SCHED_OTHER); sched_param.sched_priority = optint (L, 3, 0); checknargs(L, 3); return pushresult(L, sched_setscheduler(pid, policy, &sched_param), NULL); } #endif static const luaL_Reg posix_sched_fns[] = { #if HAVE_SCHED_GETSCHEDULER LPOSIX_FUNC( Psched_getscheduler ), #endif #if HAVE_SCHED_SETSCHEDULER LPOSIX_FUNC( Psched_setscheduler ), #endif {NULL, NULL} }; /*** Constants. @section constants */ /*** Scheduler constants. Any constants not available in the underlying system will be `nil` valued. @table posix.sched @int SCHED_FIFO first-in, first-out scheduling policy @int SCHED_RR round-robin scheduling policy @int SCHED_OTHER another scheduling policy @usage -- Print scheduler constants supported on this host. for name, value in pairs (require "posix.sched") do if type (value) == "number" then print (name, value) end end */ LUALIB_API int luaopen_posix_sched(lua_State *L) { luaL_register(L, "posix.sched", posix_sched_fns); lua_pushliteral(L, "posix.sched for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); /* Psched_setscheduler flags */ #ifdef SCHED_FIFO LPOSIX_CONST( SCHED_FIFO ); #endif #ifdef SCHED_RR LPOSIX_CONST( SCHED_RR ); #endif #ifdef SCHED_OTHER LPOSIX_CONST( SCHED_OTHER ); #endif return 1; } luaposix-release-v33.4.0/ext/posix/signal.c000066400000000000000000000230451266432731000206440ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Software Signal Facilities. Constants and functions for propagating signals among processes. Note that `posix.signal.signal` is implemented with sigaction(2) for consistent semantics across platforms. @module posix.signal */ #include #include #include "_helpers.c" /*** Send a signal to the given process. @function kill @int pid process to act on @int[opt=`SIGTERM` sig signal to send @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see kill(2) */ static int Pkill(lua_State *L) { pid_t pid = checkint(L, 1); int sig = optint(L, 2, SIGTERM); checknargs(L, 2); return pushresult(L, kill(pid, sig), NULL); } /*** Send a signal to the given process group. @function killpg @int pgrp group id to act on, or `0` for the sending process`s group @int[opt=`SIGTERM`] sig signal to send @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see killpg(2) */ static int Pkillpg(lua_State *L) { int pgrp = checkint(L, 1); int sig = optint(L, 2, SIGTERM); checknargs(L, 2); return pushresult(L, killpg(pgrp, sig), NULL); } /*** Raise a signal on this process. @function raise @int sig signal to send @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see raise(3) */ static int Praise(lua_State *L) { int sig = checkint(L, 1); checknargs(L, 1); lua_pop(L, 1); return pushintresult(raise(sig)); } static lua_State *signalL; #define SIGNAL_QUEUE_MAX 25 static volatile sig_atomic_t signal_pending, defer_signal; static volatile sig_atomic_t signal_count = 0; static volatile sig_atomic_t signals[SIGNAL_QUEUE_MAX]; #define sigmacros_map \ MENTRY( _DFL ) \ MENTRY( _IGN ) static const char *const Ssigmacros[] = { #define MENTRY(_s) LPOSIX_STR_1(LPOSIX_SPLICE(_SIG, _s)), sigmacros_map #undef MENTRY NULL }; static void (*Fsigmacros[])(int) = { #define MENTRY(_s) LPOSIX_SPLICE(SIG, _s), sigmacros_map #undef MENTRY NULL }; static void sig_handle (lua_State *L, lua_Debug *LPOSIX_UNUSED (ar)) { /* Block all signals until we have run the Lua signal handler */ sigset_t mask, oldmask; sigfillset(&mask); sigprocmask(SIG_SETMASK, &mask, &oldmask); lua_sethook(L, NULL, 0, 0); /* Get signal handlers table */ lua_pushlightuserdata(L, &signalL); lua_rawget(L, LUA_REGISTRYINDEX); /* Empty the signal queue */ while (signal_count--) { sig_atomic_t signalno = signals[signal_count]; /* Get handler */ lua_pushinteger(L, signalno); lua_gettable(L, -2); /* Call handler with signal number */ lua_pushinteger(L, signalno); if (lua_pcall(L, 1, 0, 0) != 0) fprintf(stderr,"error in signal handler %ld: %s\n", (long)signalno, lua_tostring(L,-1)); } signal_count = 0; /* reset global to initial state */ /* Having run the Lua signal handler, restore original signal mask */ sigprocmask(SIG_SETMASK, &oldmask, NULL); } static void sig_postpone (int i) { if (defer_signal) { signal_pending = i; return; } if (signal_count == SIGNAL_QUEUE_MAX) return; defer_signal++; /* Queue signals */ signals[signal_count] = i; signal_count ++; lua_sethook(signalL, sig_handle, LUA_MASKCALL | LUA_MASKRET | LUA_MASKCOUNT, 1); defer_signal--; /* re-raise any pending signals */ if (defer_signal == 0 && signal_pending != 0) raise (signal_pending); } static int sig_handler_wrap (lua_State *L) { int sig = luaL_checkinteger(L, lua_upvalueindex(1)); void (*handler)(int) = lua_touserdata(L, lua_upvalueindex(2)); handler(sig); return 0; } /*** Install a signal handler for this signal number. Although this is the same API as signal(2), it uses sigaction for guaranteed semantics. @function signal @see signal.lua @int signum @tparam[opt=SIG_DFL] function handler function, or `SIG_IGN` or `SIG_DFL` constants @param[opt] flags the `sa_flags` element of `struct sigaction` @treturn function previous handler function @see sigaction(2) */ static int Psignal (lua_State *L) { struct sigaction sa, oldsa; int sig = checkint(L, 1), ret; void (*handler)(int) = sig_postpone; checknargs(L, 3); /* Check handler is OK */ switch (lua_type(L, 2)) { case LUA_TNIL: case LUA_TSTRING: handler = Fsigmacros[luaL_checkoption(L, 2, "SIG_DFL", Ssigmacros)]; break; case LUA_TFUNCTION: if (lua_tocfunction(L, 2) == sig_handler_wrap) { lua_getupvalue(L, 2, 1); handler = lua_touserdata(L, -1); lua_pop(L, 1); } break; default: argtypeerror(L, 2, "function, string or nil"); break; } /* Set up C signal handler, getting old handler */ sa.sa_handler = handler; sa.sa_flags = optint(L, 3, 0); sigfillset(&sa.sa_mask); ret = sigaction(sig, &sa, &oldsa); if (ret == -1) return 0; /* Set Lua handler if necessary */ if (handler == sig_postpone) { lua_pushlightuserdata(L, &signalL); /* We could use an upvalue, but we need this for sig_handle anyway. */ lua_rawget(L, LUA_REGISTRYINDEX); lua_pushvalue(L, 1); lua_pushvalue(L, 2); lua_rawset(L, -3); lua_pop(L, 1); } /* Push old handler as result */ if (oldsa.sa_handler == sig_postpone) { lua_pushlightuserdata(L, &signalL); lua_rawget(L, LUA_REGISTRYINDEX); lua_pushvalue(L, 1); lua_rawget(L, -2); } else if (oldsa.sa_handler == SIG_DFL) lua_pushstring(L, "SIG_DFL"); else if (oldsa.sa_handler == SIG_IGN) lua_pushstring(L, "SIG_IGN"); else { lua_pushinteger(L, sig); lua_pushlightuserdata(L, oldsa.sa_handler); lua_pushcclosure(L, sig_handler_wrap, 2); } return 1; } static const luaL_Reg posix_signal_fns[] = { LPOSIX_FUNC( Pkill ), LPOSIX_FUNC( Pkillpg ), LPOSIX_FUNC( Praise ), LPOSIX_FUNC( Psignal ), {NULL, NULL} }; /*** Constants. @section constants */ /*** Signal constants. Any constants not available in the underlying system will be `nil` valued. @table posix.signal @int SIGABRT abort () @int SIGALRM alarm clock @int SIGBUS bus error @int SIGCHLD to parent on child stop or exit @int SIGCONT continue a stopped process @int SIGFPE floating point error @int SIGHUP hangup @int SIGILL illegal instruction @int SIGINT interrupt @int SIGKILL kill @int SIGPIPE write on pipe with no reader @int SIGQUIT quit @int SIGSEGV segmentation violation @int SIGSTOP stop @int SIGTERM terminate @int SIGTSTP stop signal from tty @int SIGTTIN to readers process group on background tty read @int SIGTTOU to readers process group on background tty output @int SIGUSR1 user defined @int SIGUSR2 user defined @int SIGSYS bad argument to system call @int SIGTRAP trace trap @int SIGURG urgent condition on i/o channel @int SIGVTALRM virtual time alarm @int SIGXCPU exceeded cpu time limit @int SIGXFSZ exceeded file size limit @int SA_NOCLDSTOP do not generate a SIGCHLD on child stop @int SA_NOCLDWAIT don't keep zombies child processes @int SA_RESETHAND reset to SIG_DFL when taking a signal @int SA_NODEFER don't mask the signal we're delivering @usage -- Print signal constants supported on this host. for name, value in pairs (require "posix.signal") do if type (value) == "number" then print (name, value) end end */ LUALIB_API int luaopen_posix_signal(lua_State *L) { luaL_register(L, "posix.signal", posix_signal_fns); lua_pushliteral(L, "posix.signal for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); /* Signals table stored in registry for Psignal and sig_handle */ lua_pushlightuserdata(L, &signalL); lua_newtable(L); lua_rawset(L, LUA_REGISTRYINDEX); signalL = L; /* For sig_postpone */ /* Signals */ #ifdef SIGABRT LPOSIX_CONST( SIGABRT ); #endif #ifdef SIGALRM LPOSIX_CONST( SIGALRM ); #endif #ifdef SIGBUS LPOSIX_CONST( SIGBUS ); #endif #ifdef SIGCHLD LPOSIX_CONST( SIGCHLD ); #endif #ifdef SIGCONT LPOSIX_CONST( SIGCONT ); #endif #ifdef SIGFPE LPOSIX_CONST( SIGFPE ); #endif #ifdef SIGHUP LPOSIX_CONST( SIGHUP ); #endif #ifdef SIGILL LPOSIX_CONST( SIGILL ); #endif #ifdef SIGINT LPOSIX_CONST( SIGINT ); #endif #ifdef SIGKILL LPOSIX_CONST( SIGKILL ); #endif #ifdef SIGPIPE LPOSIX_CONST( SIGPIPE ); #endif #ifdef SIGQUIT LPOSIX_CONST( SIGQUIT ); #endif #ifdef SIGSEGV LPOSIX_CONST( SIGSEGV ); #endif #ifdef SIGSTOP LPOSIX_CONST( SIGSTOP ); #endif #ifdef SIGTERM LPOSIX_CONST( SIGTERM ); #endif #ifdef SIGTSTP LPOSIX_CONST( SIGTSTP ); #endif #ifdef SIGTTIN LPOSIX_CONST( SIGTTIN ); #endif #ifdef SIGTTOU LPOSIX_CONST( SIGTTOU ); #endif #ifdef SIGUSR1 LPOSIX_CONST( SIGUSR1 ); #endif #ifdef SIGUSR2 LPOSIX_CONST( SIGUSR2 ); #endif #ifdef SIGSYS LPOSIX_CONST( SIGSYS ); #endif #ifdef SIGTRAP LPOSIX_CONST( SIGTRAP ); #endif #ifdef SIGURG LPOSIX_CONST( SIGURG ); #endif #ifdef SIGVTALRM LPOSIX_CONST( SIGVTALRM ); #endif #ifdef SIGXCPU LPOSIX_CONST( SIGXCPU ); #endif #ifdef SIGXFSZ LPOSIX_CONST( SIGXFSZ ); #endif /* String constants */ lua_pushliteral(L, "SIG_DFL"); lua_setfield(L, -2, "SIG_DFL"); lua_pushliteral(L, "SIG_IGN"); lua_setfield(L, -2, "SIG_IGN"); /* Signal flags */ #ifdef SA_NOCLDSTOP LPOSIX_CONST( SA_NOCLDSTOP ); #endif #ifdef SA_NOCLDWAIT LPOSIX_CONST( SA_NOCLDWAIT ); #endif #ifdef SA_RESETHAND LPOSIX_CONST( SA_RESETHAND ); #endif #ifdef SA_NODEFER LPOSIX_CONST( SA_NODEFER ); #endif return 1; } luaposix-release-v33.4.0/ext/posix/stdio.c000066400000000000000000000103231266432731000205040ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** A few Standard I/O functions not already in Lua core. @module posix.stdio */ #include #include #include "_helpers.c" /*** Name of controlling terminal. @function ctermid @treturn string controlling terminal for current process @see ctermid(3) */ static int Pctermid(lua_State *L) { char b[L_ctermid]; checknargs(L, 0); return pushstringresult(ctermid(b)); } /*** File descriptor corresponding to a Lua file object. @function fileno @tparam file file Lua file object @treturn[1] int file descriptor for *file*, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @usage STDOUT_FILENO = P.fileno (io.stdout) */ static int Pfileno(lua_State *L) { FILE *f = *(FILE**) luaL_checkudata(L, 1, LUA_FILEHANDLE); checknargs(L, 1); return pushresult(L, fileno(f), NULL); } /* This helper function is adapted from Lua 5.3's liolib.c */ static int stdio_fclose (lua_State *L) { luaL_Stream *p = ((luaL_Stream *)luaL_checkudata(L, 1, LUA_FILEHANDLE)); int res = fclose(p->f); return luaL_fileresult(L, (res == 0), NULL); } /* This function could be used more generally; see */ static int pushfile (lua_State *L, int fd, const char *mode) { luaL_Stream *p = (luaL_Stream *)lua_newuserdata(L, sizeof(luaL_Stream)); luaL_getmetatable(L, LUA_FILEHANDLE); lua_setmetatable(L, -2); p->closef = stdio_fclose; p->f = fdopen(fd, mode); return p->f != NULL; } /*** Create a Lua file object from a file descriptor. @function fdopen @tparam int fd file descriptor @tparam string mode the mode in which to open the file descriptor @treturn[1] file file Lua file object *fd*, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @usage stdout = P.fdopen (posix.STDOUT_FILENO, "w") */ static int Pfdopen(lua_State *L) /** fdopen(fd, mode) */ { int fd = checkint(L, 1); const char *mode = luaL_checkstring(L, 2); checknargs(L, 2); if (!pushfile(L, fd, mode)) return pusherror(L, "fdopen"); return 1; } /*** Change the name or location of a file @function rename @tparam string oldpath @tparam string newpath @treturn[1] int `0` if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see rename(2) @usage local ok, errmsg = P.rename (oldpath, newpath) if not ok then error (errmsg) end */ static int Prename(lua_State *L) /** rename(oldpath, newpath) */ { const char *oldpath = luaL_checkstring(L, 1); const char *newpath = luaL_checkstring(L, 2); checknargs(L, 2); return pushresult(L, rename(oldpath, newpath), NULL); } static const luaL_Reg posix_stdio_fns[] = { LPOSIX_FUNC( Pctermid ), LPOSIX_FUNC( Pfileno ), LPOSIX_FUNC( Pfdopen ), LPOSIX_FUNC( Prename ), {NULL, NULL} }; /*** Constants. @section constants */ /*** Stdio constants. Any constants not available in the underlying system will be `nil` valued. @table posix.stdio @int _IOFBF fully buffered @int _IOLBF line buffered @int _IONBF unbuffered @int BUFSIZ size of buffer @int EOF end of file @int FOPEN_MAX maximum number of open files @int FILENAME_MAX maximum length of filename @usage -- Print stdio constants supported on this host. for name, value in pairs (require "posix.stdio") do if type (value) == "number" then print (name, value) end end */ LUALIB_API int luaopen_posix_stdio(lua_State *L) { luaL_register(L, "posix.stdio", posix_stdio_fns); lua_pushliteral(L, "posix.stdio for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); /* stdio.h constants */ /* Those that are omitted already have a Lua interface, or alternative. */ LPOSIX_CONST( _IOFBF ); LPOSIX_CONST( _IOLBF ); LPOSIX_CONST( _IONBF ); LPOSIX_CONST( BUFSIZ ); LPOSIX_CONST( EOF ); LPOSIX_CONST( FOPEN_MAX ); LPOSIX_CONST( FILENAME_MAX ); return 1; } luaposix-release-v33.4.0/ext/posix/stdlib.c000066400000000000000000000154031266432731000206470ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Standard Posix Library functions. @module posix.stdlib */ #include #include /* for open(2) */ #include #include "_helpers.c" /*** Abort the program immediately. @function abort @see abort(3) */ static int Pabort(lua_State *L) { checknargs(L, 0); abort(); return 0; /* Avoid a compiler warning (or possibly cause one if the compiler's too clever, sigh). */ } /*** Get value of environment variable, or _all_ variables. @function getenv @see getenv(3) @string[opt] name if nil, get all @return value if name given, otherwise a name-indexed table of values. @usage for a,b in pairs(posix.getenv()) do print(a, b) end */ static int Pgetenv(lua_State *L) { checknargs(L, 1); if (lua_isnoneornil(L, 1)) { extern char **environ; char **e; lua_newtable(L); for (e=environ; *e!=NULL; e++) { char *s=*e; char *eq=strchr(s, '='); if (eq==NULL) /* will this ever happen? */ { lua_pushstring(L, s); lua_pushboolean(L, 1); } else { lua_pushlstring(L, s, eq-s); lua_pushstring(L, eq+1); } lua_settable(L, -3); } } else lua_pushstring(L, getenv(optstring(L, 1, "lua_isnoneornil prevents this happening"))); return 1; } /*** Grant access to a slave pseudoterminal @function grantpt @int fd descriptor returned by openpt @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see grantpt(3) @see openpt @see ptsname @see unlockpt */ static int Pgrantpt(lua_State *L) { int fd=checkint(L, 1); checknargs(L, 1); return pushresult(L, grantpt(fd), "grantpt"); } /*** Create a unique temporary directory. @function mkdtemp @string templ pattern that ends in six 'X' characters @treturn[1] string path to directory, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see mkdtemp(3) */ static int Pmkdtemp(lua_State *L) { #if defined LPOSIX_2008_COMPLIANT const char *path = luaL_checkstring(L, 1); size_t path_len = strlen(path) + 1; void *ud; lua_Alloc lalloc; char *tmppath; char *r; checknargs(L, 1); lalloc = lua_getallocf(L, &ud); if ((tmppath = lalloc(ud, NULL, 0, path_len)) == NULL) return pusherror(L, "lalloc"); strcpy(tmppath, path); if ((r = mkdtemp(tmppath))) lua_pushstring(L, tmppath); lalloc(ud, tmppath, path_len, 0); return (r == NULL) ? pusherror(L, path) : 1; #else return binding_notimplemented(L, "mkdtemp", "C"); #endif } /*** Create a unique temporary file. @function mkstemp @string templ pattern that ends in six 'X' characters @treturn[1] int open file descriptor @treturn[2] string path to file, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see mkstemp(3) @usage P.mkstemp 'wooXXXXXX' */ static int Pmkstemp(lua_State *L) { const char *path = luaL_checkstring(L, 1); size_t path_len = strlen(path) + 1; void *ud; lua_Alloc lalloc; char *tmppath; int r; checknargs(L, 1); lalloc = lua_getallocf(L, &ud); if ((tmppath = lalloc(ud, NULL, 0, path_len)) == NULL) return pusherror(L, "lalloc"); strcpy(tmppath, path); r = mkstemp(tmppath); if (r != -1) { lua_pushinteger(L, r); lua_pushstring(L, tmppath); } lalloc(ud, tmppath, path_len, 0); return (r == -1) ? pusherror(L, path) : 2; } /*** Open a pseudoterminal. @function openpt @int oflags bitwise OR of zero or more of `O_RDWR` and `O_NOCTTY` @return[1] file descriptor of pseudoterminal, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see posix_openpt(3) @see grantpt @see ptsname @see unlockpt */ static int Popenpt(lua_State *L) { int flags = checkint(L, 1); checknargs(L, 1); /* The name of the pseudo-device is specified by POSIX */ return pushresult(L, open("/dev/ptmx", flags), NULL); } /*** Get the name of a slave pseudo-terminal @function ptsname @int fd descriptor returned by @{openpt} @return[1] path name of the slave terminal device, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see ptsname(3) @see grantpt @see unlockpt */ static int Pptsname(lua_State *L) { int fd=checkint(L, 1); const char* slave; checknargs(L, 1); slave = ptsname(fd); if (!slave) return pusherror(L, "getptsname"); return pushstringresult(slave); } /*** Find canonicalized absolute pathname. @function realpath @string path file to act on @treturn[1] string canonicalized absolute path, if successful @return[2] nil @treturn[2] string error messag @treturn[2] int errnum @see realpath(3) */ static int Prealpath(lua_State *L) { char *s; checknargs(L, 1); if ((s = realpath(luaL_checkstring(L, 1), NULL)) == NULL) return pusherror(L, "realpath"); lua_pushstring(L, s); free(s); return 1; } /*** Set an environment variable for this process. (Child processes will inherit this) @function setenv @string name @string[opt] value (maybe nil, meaning 'unset') @param[opt] overwrite non-nil prevents overwriting a variable @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see setenv(3) */ static int Psetenv(lua_State *L) { const char *name=luaL_checkstring(L, 1); const char *value=optstring(L, 2, NULL); checknargs(L, 3); if (value==NULL) { unsetenv(name); return pushresult(L, 0, NULL); } else { int overwrite=lua_isnoneornil(L, 3) || lua_toboolean(L, 3); return pushresult(L, setenv(name,value,overwrite), NULL); } } /*** Unlock a pseudoterminal master/slave pair @function unlockpt @int fd descriptor returned by openpt @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see unlockpt(3) @see openpt @see ptsname @see grantpt */ static int Punlockpt(lua_State *L) { int fd=checkint(L, 1); checknargs(L, 1); return pushresult(L, unlockpt(fd), "unlockpt"); } static const luaL_Reg posix_stdlib_fns[] = { LPOSIX_FUNC( Pabort ), LPOSIX_FUNC( Pgetenv ), LPOSIX_FUNC( Pgrantpt ), LPOSIX_FUNC( Pmkdtemp ), LPOSIX_FUNC( Pmkstemp ), LPOSIX_FUNC( Popenpt ), LPOSIX_FUNC( Pptsname ), LPOSIX_FUNC( Prealpath ), LPOSIX_FUNC( Psetenv ), LPOSIX_FUNC( Punlockpt ), {NULL, NULL} }; LUALIB_API int luaopen_posix_stdlib(lua_State *L) { luaL_register(L, "posix.stdlib", posix_stdlib_fns); lua_pushliteral(L, "posix.stdlib for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); return 1; } luaposix-release-v33.4.0/ext/posix/sys/000077500000000000000000000000001266432731000200355ustar00rootroot00000000000000luaposix-release-v33.4.0/ext/posix/sys/msg.c000066400000000000000000000115601266432731000207720ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Sys V Message Queue Operations. Where supported by the underlying system, functions to send and receive interprocess messages. If the module loads successfully, but there is no system support, then `posix.sys.msg.version` will be set, but the unsupported APIs wil be `nil`. @module posix.sys.msg */ #include #include "_helpers.c" /* For LPOSIX_2001_COMPLIANT */ #if HAVE_SYSV_MESSAGING #include #include #include /*** Get a message queue identifier @function msgget @int key message queue id, or `IPC_PRIVATE` for a new queue @int[opt=0] flags bitwise OR of zero or more from `IPC_CREAT` and `IPC_EXCL`, and access permissions `S_IRUSR`, `S_IWUSR`, `S_IRGRP`, `S_IWGRP`, `S_IROTH` and `S_IWOTH` (from @{posix.sys.stat}) @treturn[1] int message queue identifier, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see msgget(2) */ static int Pmsgget(lua_State *L) { checknargs (L, 2); return pushresult(L, msgget(checkint(L, 1), optint(L, 2, 0)), "msgget"); } /*** Send message to a message queue @function msgsnd @int id message queue identifier returned by @{msgget} @int type arbitrary message type @string message content @int[opt=0] flags optionally `IPC_NOWAIT` @treturn int 0, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see msgsnd(2) */ static int Pmsgsnd(lua_State *L) { void *ud; lua_Alloc lalloc = lua_getallocf(L, &ud); struct { long mtype; char mtext[0]; } *msg; size_t len; size_t msgsz; ssize_t r; int msgid = checkint(L, 1); long msgtype = checklong(L, 2); const char *msgp = luaL_checklstring(L, 3, &len); int msgflg = optint(L, 4, 0); checknargs(L, 4); msgsz = sizeof(long) + len; if ((msg = lalloc(ud, NULL, 0, msgsz)) == NULL) return pusherror(L, "lalloc"); msg->mtype = msgtype; memcpy(msg->mtext, msgp, len); r = msgsnd(msgid, msg, msgsz, msgflg); lua_pushinteger(L, r); lalloc(ud, msg, msgsz, 0); return (r == -1 ? pusherror(L, NULL) : 1); } /*** Receive message from a message queue @function msgrcv @int id message queue identifier returned by @{msgget} @int size maximum message size @int type message type (optional, default - 0) @int[opt=0] flags bitwise OR of zero or more of `IPC_NOWAIT`, `MSG_EXCEPT` and `MSG_NOERROR` @treturn[1] int message type from @{msgsnd} @treturn[1] string message text, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see msgrcv(2) */ static int Pmsgrcv(lua_State *L) { int msgid = checkint(L, 1); size_t msgsz = checkint(L, 2); long msgtyp = optint(L, 3, 0); int msgflg = optint(L, 4, 0); void *ud; lua_Alloc lalloc; struct { long mtype; char mtext[0]; } *msg; checknargs(L, 4); lalloc = lua_getallocf(L, &ud); if ((msg = lalloc(ud, NULL, 0, msgsz)) == NULL) return pusherror(L, "lalloc"); int res = msgrcv(msgid, msg, msgsz, msgtyp, msgflg); if (res != -1) { lua_pushinteger(L, msg->mtype); lua_pushlstring(L, msg->mtext, res - sizeof(long)); } lalloc(ud, msg, msgsz, 0); return (res == -1) ? pusherror(L, NULL) : 2; } #endif /*!HAVE_SYSV_MESSAGING*/ static const luaL_Reg posix_sys_msg_fns[] = { #if HAVE_SYSV_MESSAGING LPOSIX_FUNC( Pmsgget ), LPOSIX_FUNC( Pmsgsnd ), LPOSIX_FUNC( Pmsgrcv ), #endif {NULL, NULL} }; /*** Constants. @section constants */ /*** Message constants. Any constants not available in the underlying system will be `nil` valued. @table posix.sys.msg @int IPC_CREAT create entry if key does not exist @int IPC_EXCL fail if key exists @int IPC_PRIVATE private key @int IPC_NOWAIT error if request must wait @int MSG_EXCEPT read messages with differing type @int MSG_NOERROR truncate received message rather than erroring @usage -- Print msg constants supported on this host. for name, value in pairs (require "posix.sys.msg") do if type (value) == "number" then print (name, value) end end */ LUALIB_API int luaopen_posix_sys_msg(lua_State *L) { luaL_register(L, "posix.sys.msg", posix_sys_msg_fns); lua_pushliteral(L, "posix.sys.msg for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); #if HAVE_SYSV_MESSAGING LPOSIX_CONST( IPC_CREAT ); LPOSIX_CONST( IPC_EXCL ); LPOSIX_CONST( IPC_PRIVATE ); LPOSIX_CONST( IPC_NOWAIT ); # ifdef MSG_EXCEPT LPOSIX_CONST( MSG_EXCEPT ); # endif # ifdef MSG_NOERROR LPOSIX_CONST( MSG_NOERROR ); # endif #endif return 1; } luaposix-release-v33.4.0/ext/posix/sys/resource.c000066400000000000000000000101431266432731000220270ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Control Maximum System Resource Consumption. @module posix.sys.resource */ #include #include #include "_helpers.c" /* OpenBSD 5.6 recommends using RLIMIT_DATA in place of missing RLIMIT_AS */ #ifndef RLIMIT_AS # define RLIMIT_AS RLIMIT_DATA #endif /*** Resource limit record. @table PosixRlimit @int rlim_cur current soft limit @int rlim_max hard limit */ static int pushrlimit(lua_State *L, struct rlimit *lim) { if (!lim) return lua_pushnil(L), 1; lua_createtable(L, 0, 2); setnumberfield(lim, rlim_cur); setnumberfield(lim, rlim_max); settypemetatable("PosixRlimit"); return 1; } /*** Get resource limits for this process. @function getrlimit @int resource one of `RLIMIT_CORE`, `RLIMIT_CPU`, `RLIMIT_DATA`, `RLIMIT_FSIZE`, `RLIMIT_NOFILE`, `RLIMIT_STACK` or `RLIMIT_AS` @treturn[1] int softlimit @treturn[1] int hardlimit, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see getrlimit(2) @see setrlimit */ static int Pgetrlimit(lua_State *L) { struct rlimit lim; int r; checknargs(L, 1); r = getrlimit(checkint(L, 1), &lim); if (r < 0) return pusherror(L, "getrlimit"); return pushrlimit(L, &lim); } /*** Set a resource limit for subsequent child processes. @function setrlimit @string resource one of "core", "cpu", "data", "fsize", "nofile", "stack" or "as" @param[opt] softlimit process may receive a signal when reached @param[opt] hardlimit process may be terminated when reached @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see getrlimit(2) @see limit.lua @usage P.setrlimit ("nofile", 1000, 2000) */ static const char *Srlimit_fields[] = { "rlim_cur", "rlim_max" }; static int Psetrlimit(lua_State *L) { struct rlimit lim; int rid = checkint(L, 1); luaL_checktype(L, 2, LUA_TTABLE); checknargs(L, 2); lim.rlim_cur = checknumberfield(L, 2, "rlim_cur"); lim.rlim_max = checknumberfield(L, 2, "rlim_max"); checkfieldnames(L, 2, Srlimit_fields); return pushresult(L, setrlimit(rid, &lim), "setrlimit"); } static const luaL_Reg posix_sys_resource_fns[] = { LPOSIX_FUNC( Pgetrlimit ), LPOSIX_FUNC( Psetrlimit ), {NULL, NULL} }; /*** Constants. @section constants */ /*** Rlimit constants. @table posix.sys.resource @int RLIM_INFINITY unlimited resource usage @int RLIM_SAVED_CUR saved current resource soft limit @int RLIM_SAVED_MAX saved resource hard limit @int RLIMIT_CORE maximum bytes allowed for a core file @int RLIMIT_CPU maximum cputime secconds allowed per process @int RLIMIT_DATA maximum data segment bytes per process @int RLIMIT_FSIZE maximum bytes in any file @int RLIMIT_NOFILE maximum number of open files per process @int RLIMIT_STACK maximum stack segment bytes per process @int RLIMIT_AS maximum bytes total address space per process @usage -- Print resource constants supported on this host. for name, value in pairs (require "posix.sys.resource") do if type (value) == "number" then print (name, value) end end */ LUALIB_API int luaopen_posix_sys_resource(lua_State *L) { luaL_register(L, "posix.sys.resource", posix_sys_resource_fns); lua_pushliteral(L, "posix.sys.resource for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); LPOSIX_CONST( RLIM_INFINITY ); #if defined RLIM_SAVED_CUR LPOSIX_CONST( RLIM_SAVED_CUR ); #endif #if defined RLIM_SAVED_MAX LPOSIX_CONST( RLIM_SAVED_MAX ); #endif LPOSIX_CONST( RLIMIT_CORE ); LPOSIX_CONST( RLIMIT_CPU ); LPOSIX_CONST( RLIMIT_DATA ); LPOSIX_CONST( RLIMIT_FSIZE ); LPOSIX_CONST( RLIMIT_NOFILE ); LPOSIX_CONST( RLIMIT_STACK ); LPOSIX_CONST( RLIMIT_AS ); return 1; } luaposix-release-v33.4.0/ext/posix/sys/socket.c000066400000000000000000000604671266432731000215060ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** BSD Sockets. Where supported by the underlying system, functions and constants to create, connect and communicate over BSD sockets. If the module loads successfully, but there is no kernel support, then `posix.sys.socket.version` will be set, but the unsupported APIs will be `nil`. @module posix.sys.socket */ #include #include "_helpers.c" /* For LPOSIX_2001_COMPLIANT */ #include #if LPOSIX_2001_COMPLIANT #include #if HAVE_LINUX_NETLINK_H #include #endif #include /* Needs to be before net/if.h on OpenBSD 5.6 */ #ifdef HAVE_NET_IF_H #include #endif #include #include #include #include #include /* strlcpy() implementation for non-BSD based Unices. strlcpy() is a safer less error-prone replacement for strncpy(). */ #include "strlcpy.c" /*** Socket address. All sockaddr tables have the *family* field, and depending on its value, also a subset of the following fields too. @table sockaddr @int family one of `AF_INET`, `AF_INET6`, `AF_UNIX` or (where supported) `AF_NETLINK` @int[opt] port socket port number for `AF_INET` (and equivalently `AF_INET6`) *family* @string[opt] addr socket host address in correct format, for `AF_INET` *family* @int[opt] socktype one of `SOCK_STREAM`, `SOCK_DGRAM` or `SOCK_RAW` for `AF_INET` *family* @string[opt] canonname canonical name for service location, for `AF_INET` *family* @int[opt] protocol one of `IPPROTO_TCP` or `IPPROTO_UDP`, for `AF_INET` *family* @string[opt] path location in file system, for `AF_UNIX` *family* @int[opt] pid process identifier, for `AF_NETLINK` *family* @int[opt] groups process group owner identifier, for `AF_NETLINK` *family* */ /*** Address information hints. @table PosixAddrInfo @int family one of `AF_INET`, `AF_INET6`, `AF_UNIX` or `AF_NETLINK` @int flags bitwise OR of zero or more of `AI_ADDRCONFIG`, `AI_ALL`, `AI_CANONNAME`, `AI_NUMERICHOST`, `AI_NUMERICSERV`, `AI_PASSIVE` and `AI_V4MAPPED` @int socktype one of `SOCK_STREAM`, `SOCK_DGRAM` or `SOCK_RAW` @int protocol one of `IPPROTO_TCP` or `IPPROTO_UDP` */ static int pushsockaddrinfo(lua_State *L, int family, struct sockaddr *sa) { char addr[INET6_ADDRSTRLEN]; lua_newtable(L); pushintegerfield("family", family); switch (family) { case AF_INET: { struct sockaddr_in *sa4 = (struct sockaddr_in *)sa; inet_ntop(family, &sa4->sin_addr, addr, sizeof addr); pushintegerfield("port", ntohs(sa4->sin_port)); pushstringfield("addr", addr); break; } case AF_INET6: { struct sockaddr_in6 *sa6 = (struct sockaddr_in6 *)sa; inet_ntop(family, &sa6->sin6_addr, addr, sizeof addr); pushintegerfield("port", ntohs(sa6->sin6_port)); pushstringfield("addr", addr); break; } case AF_UNIX: { struct sockaddr_un *sau = (struct sockaddr_un *)sa; pushlstringfield("path", sau->sun_path, sizeof (sau->sun_path)); break; } #if HAVE_LINUX_NETLINK_H case AF_NETLINK: { struct sockaddr_nl *san = (struct sockaddr_nl *)sa; pushintegerfield("pid", san->nl_pid); pushintegerfield("groups", san->nl_groups); break; } #endif } settypemetatable("PosixAddrInfo"); return 1; } /*** Create an endpoint for communication. @function socket @int domain one of `AF_INET`, `AF_INET6`, `AF_UNIX` or `AF_NETLINK` @int type one of `SOCK_STREAM`, `SOCK_DGRAM` or `SOCK_RAW` @int options usually 0, but some socket types might implement other protocols. @treturn[1] int socket descriptor, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see socket(2) @usage sockd = P.socket (P.AF_INET, P.SOCK_STREAM, 0) */ static int Psocket(lua_State *L) { int domain = checkint(L, 1); int type = checkint(L, 2); int options = checkint(L, 3); checknargs(L, 3); return pushresult(L, socket(domain, type, options), NULL); } /*** Create a pair of connected sockets. @function socketpair @int domain one of `AF_INET`, `AF_INET6`, `AF_UNIX` or `AF_NETLINK` @int socktype one of `SOCK_STREAM`, `SOCK_DGRAM` or `SOCK_RAW` @int options usually 0, but some socket types might implement other protocols. @treturn[1] int descriptor of one end of the socket pair @treturn[1] int descriptor of the other end of the pair, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @usage sockr, sockw = P.socketpair (P.AF_INET, P.SOCK_STREAM, 0) */ static int Psocketpair(lua_State *L) { int domain = checkint(L, 1); int socktype = checkint(L, 2); int options = checkint(L, 3); int fd[2]; int rc; checknargs(L, 3); if ((rc = socketpair(domain, socktype, options, fd)) < 0) return pusherror(L, "socketpair"); lua_pushinteger(L, fd[0]); lua_pushinteger(L, fd[1]); return 2; } static const char *Safinet_fields[] = { "family", "port", "addr", /* Also allow getaddrinfo result tables */ "socktype", "canonname", "protocol" }; static const char *Safunix_fields[] = { "family", "path" }; static const char *Safnetlink_fields[] = { "family", "pid", "groups" }; /* Populate a sockaddr_storage with the info from the given lua table */ static int sockaddr_from_lua(lua_State *L, int index, struct sockaddr_storage *sa, socklen_t *addrlen) { int family, r = -1; luaL_checktype(L, index, LUA_TTABLE); family = checkintfield(L, index, "family"); memset(sa, 0, sizeof *sa); switch (family) { case AF_INET: { struct sockaddr_in *sa4 = (struct sockaddr_in *)sa; int port = checkintfield(L, index, "port"); const char *addr = checkstringfield(L, index, "addr"); checkfieldnames (L, index, Safinet_fields); if (inet_pton(AF_INET, addr, &sa4->sin_addr) == 1) { sa4->sin_family = family; sa4->sin_port = htons(port); *addrlen = sizeof(*sa4); r = 0; } break; } case AF_INET6: { struct sockaddr_in6 *sa6= (struct sockaddr_in6 *)sa; int port = checkintfield(L, index, "port"); const char *addr = checkstringfield(L, index, "addr"); checkfieldnames (L, index, Safinet_fields); if (inet_pton(AF_INET6, addr, &sa6->sin6_addr) == 1) { sa6->sin6_family= family; sa6->sin6_port = htons(port); *addrlen = sizeof(*sa6); r = 0; } break; } case AF_UNIX: { struct sockaddr_un *sau = (struct sockaddr_un *)sa; size_t len; const char *path = checklstringfield(L, index, "path", &len); checkfieldnames (L, index, Safunix_fields); if (len > sizeof(sau->sun_path)) len = sizeof(sau->sun_path); sau->sun_family = family; memcpy(sau->sun_path, path, len); sau->sun_path[sizeof(sau->sun_path) - 1]= '\0'; *addrlen = sizeof(*sau); r = 0; break; } #if HAVE_LINUX_NETLINK_H case AF_NETLINK: { struct sockaddr_nl *san = (struct sockaddr_nl *)sa; san->nl_family = family; san->nl_pid = checkintfield(L, index, "pid"); san->nl_groups = checkintfield(L, index, "groups"); *addrlen = sizeof(*san); checkfieldnames (L, index, Safnetlink_fields); r = 0; break; } #endif default: lua_pushfstring(L, "unsupported family type %d", family); luaL_argcheck(L, 0, index, lua_tostring (L, -1)); lua_pop (L, 1); break; } return r; } static const char *Sai_fields[] = { "family", "socktype", "protocol", "flags" }; /*** Network address and service translation. @function getaddrinfo @string host name of a host @string service name of service @tparam[opt] PosixAddrInfo hints table @treturn[1] list of @{sockaddr} tables @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see getaddrinfo(2) @usage local res, errmsg, errcode = posix.getaddrinfo ("www.lua.org", "http", { family = P.IF_INET, socktype = P.SOCK_STREAM } ) */ static int Pgetaddrinfo(lua_State *L) { int n = 1; const char *host = optstring(L, 1, NULL); const char *service = NULL; struct addrinfo *res, hints; memset(&hints, 0, sizeof hints); hints.ai_family = PF_UNSPEC; checknargs(L, 3); switch (lua_type(L, 2)) { case LUA_TNONE: case LUA_TNIL: if (host == NULL) argtypeerror(L, 2, "string or int"); break; case LUA_TNUMBER: case LUA_TSTRING: service = lua_tostring(L, 2); break; default: argtypeerror(L, 2, "string, int or nil"); break; } switch (lua_type(L, 3)) { case LUA_TNONE: case LUA_TNIL: break; case LUA_TTABLE: checkfieldnames (L, 3, Sai_fields); hints.ai_family = optintfield(L, 3, "family", PF_UNSPEC); hints.ai_socktype = optintfield(L, 3, "socktype", 0); hints.ai_protocol = optintfield(L, 3, "protocol", 0); hints.ai_flags = optintfield(L, 3, "flags", 0); break; default: argtypeerror(L, 3, "table or nil"); break; } { int r; if ((r = getaddrinfo(host, service, &hints, &res)) != 0) { lua_pushnil(L); lua_pushstring(L, gai_strerror(r)); lua_pushinteger(L, r); return 3; } } /* Copy getaddrinfo() result into Lua table */ { struct addrinfo *p; lua_newtable(L); for (p = res; p != NULL; p = p->ai_next) { lua_pushinteger(L, n++); pushsockaddrinfo(L, p->ai_family, p->ai_addr); pushintegerfield("socktype", p->ai_socktype); pushstringfield("canonname", p->ai_canonname); pushintegerfield("protocol", p->ai_protocol); lua_settable(L, -3); } } freeaddrinfo(res); return 1; } /*** Initiate a connection on a socket. @function connect @int fd socket descriptor to act on @tparam sockaddr addr socket address @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see connect(2) */ static int Pconnect(lua_State *L) { struct sockaddr_storage sa; socklen_t salen; int fd = checkint(L, 1); checknargs (L, 2); if (sockaddr_from_lua(L, 2, &sa, &salen) != 0) return pusherror(L, "not a valid IPv4 dotted-decimal or IPv6 address string"); return pushresult(L, connect(fd, (struct sockaddr *)&sa, salen), "connect"); } /*** Bind an address to a socket. @function bind @int fd socket descriptor to act on @tparam sockaddr addr socket address @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see bind(2) */ static int Pbind(lua_State *L) { struct sockaddr_storage sa; socklen_t salen; int fd; checknargs (L, 2); fd = checkint(L, 1); if (sockaddr_from_lua(L, 2, &sa, &salen) != 0) return pusherror(L, "not a valid IPv4 dotted-decimal or IPv6 address string"); return pushresult(L, bind(fd, (struct sockaddr *)&sa, salen), "bind"); } /*** Listen for connections on a socket. @function listen @int fd socket descriptor to act on @int backlog maximum length for queue of pending connections @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see listen(2) */ static int Plisten(lua_State *L) { int fd = checkint(L, 1); int backlog = checkint(L, 2); checknargs(L, 2); return pushresult(L, listen(fd, backlog), "listen"); } /*** Accept a connection on a socket. @function accept @int fd socket descriptor to act on @treturn[1] int connection descriptor @treturn[1] table connection address, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see accept(2) */ static int Paccept(lua_State *L) { int fd_client; struct sockaddr_storage sa; unsigned int salen; int fd = checkint(L, 1); checknargs(L, 1); salen = sizeof(sa); fd_client = accept(fd, (struct sockaddr *)&sa, &salen); if (fd_client == -1) return pusherror(L, "accept"); lua_pushinteger(L, fd_client); return 1 + pushsockaddrinfo(L, sa.ss_family, (struct sockaddr *)&sa); } /*** Receive a message from a socket. @function recv @int fd socket descriptor to act on @int count maximum number of bytes to receive @treturn[1] int received bytes, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see recv(2) */ static int Precv(lua_State *L) { int fd = checkint(L, 1); int count = checkint(L, 2), ret; void *ud, *buf; lua_Alloc lalloc; checknargs(L, 2); lalloc = lua_getallocf(L, &ud); /* Reset errno in case lalloc doesn't set it */ errno = 0; if ((buf = lalloc(ud, NULL, 0, count)) == NULL && count > 0) return pusherror(L, "lalloc"); ret = recv(fd, buf, count, 0); if (ret < 0) { lalloc(ud, buf, count, 0); return pusherror(L, NULL); } lua_pushlstring(L, buf, ret); lalloc(ud, buf, count, 0); return 1; } /*** Receive a message from a socket. @function recvfrom @int fd socket descriptor to act on @int count maximum number of bytes to receive @treturn[1] int received bytes @treturn[1] sockaddr address of message source, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see recvfrom(2) */ static int Precvfrom(lua_State *L) { void *ud, *buf; socklen_t salen; struct sockaddr_storage sa; int r; int fd = checkint(L, 1); int count = checkint(L, 2); lua_Alloc lalloc; checknargs(L, 2); lalloc = lua_getallocf(L, &ud); /* Reset errno in case lalloc doesn't set it */ errno = 0; if ((buf = lalloc(ud, NULL, 0, count)) == NULL && count > 0) return pusherror(L, "lalloc"); salen = sizeof(sa); r = recvfrom(fd, buf, count, 0, (struct sockaddr *)&sa, &salen); if (r < 0) { lalloc(ud, buf, count, 0); return pusherror(L, NULL); } lua_pushlstring(L, buf, r); lalloc(ud, buf, count, 0); return 1 + pushsockaddrinfo(L, sa.ss_family, (struct sockaddr *)&sa); } /*** Send a message from a socket. @function send @int fd socket descriptor to act on @string buffer message bytes to send @treturn[1] int number of bytes sent, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see send(2) */ static int Psend(lua_State *L) { int fd = checkint (L, 1); size_t len; const char *buf = luaL_checklstring(L, 2, &len); checknargs(L, 2); return pushresult(L, send(fd, buf, len, 0), "send"); } /*** Send a message from a socket. @function sendto @int fd socket descriptor to act on @string buffer message bytes to send @tparam sockaddr destination socket address @treturn[1] int number of bytes sent, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see sendto(2) */ static int Psendto(lua_State *L) { size_t len; int fd = checkint(L, 1); const char *buf = luaL_checklstring(L, 2, &len); struct sockaddr_storage sa; socklen_t salen; checknargs (L, 3); if (sockaddr_from_lua(L, 3, &sa, &salen) != 0) return pusherror (L, "not a valid IPv4 dotted-decimal or IPv6 address string"); return pushresult(L, sendto(fd, buf, len, 0, (struct sockaddr *)&sa, salen), "sendto"); } /*** Shut down part of a full-duplex connection. @function shutdown @int fd socket descriptor to act on @int how one of `SHUT_RD`, `SHUT_WR` or `SHUT_RDWR` @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see shutdown(2) @usage ok, errmsg = P.shutdown (sock, P.SHUT_RDWR) */ static int Pshutdown(lua_State *L) { int fd = checkint(L, 1); int how = checkint(L, 2); checknargs(L, 2); return pushresult(L, shutdown(fd, how), "shutdown"); } /*** Get and set options on sockets. @function setsockopt @int fd socket descriptor @int level one of `SOL_SOCKET`, `IPPROTO_IPV6`, `IPPROTO_TCP` @int name option name, varies according to `level` value @param value1 option value to set @param[opt] value2 some option *name*s need an additional value @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see setsockopt(2) @usage ok, errmsg = P.setsockopt (sock, P.SOL_SOCKET, P.SO_SNDTIMEO, 1, 0) */ static int Psetsockopt(lua_State *L) { int fd = checkint(L, 1); int level = checkint(L, 2); int optname = checkint(L, 3); struct linger linger; struct timeval tv; struct ipv6_mreq mreq6; #ifdef SO_BINDTODEVICE struct ifreq ifr; #endif int vint = 0; void *val = NULL; socklen_t len = sizeof(vint); switch (level) { case SOL_SOCKET: switch (optname) { case SO_LINGER: checknargs(L, 5); linger.l_onoff = checkint(L, 4); linger.l_linger = checkint(L, 5); val = &linger; len = sizeof(linger); break; case SO_RCVTIMEO: case SO_SNDTIMEO: checknargs(L, 5); tv.tv_sec = checkint(L, 4); tv.tv_usec = checkint(L, 5); val = &tv; len = sizeof(tv); break; #ifdef SO_BINDTODEVICE case SO_BINDTODEVICE: checknargs(L, 4); strlcpy(ifr.ifr_name, luaL_checkstring(L, 4), IFNAMSIZ); val = 𝔦 len = sizeof(ifr); #endif default: checknargs(L, 4); break; } break; #if defined IPV6_JOIN_GROUP && defined IPV6_LEAVE_GROUP case IPPROTO_IPV6: switch (optname) { case IPV6_JOIN_GROUP: case IPV6_LEAVE_GROUP: checknargs(L, 4); memset(&mreq6, 0, sizeof mreq6); inet_pton(AF_INET6, luaL_checkstring(L, 4), &mreq6.ipv6mr_multiaddr); val = &mreq6; len = sizeof(mreq6); break; default: checknargs(L, 4); break; } break; #endif case IPPROTO_TCP: switch (optname) { default: checknargs(L, 4); break; } break; default: break; } /* Default fallback to int if no specific handling of type above */ if (val == NULL) { vint = checkint(L, 4); val = &vint; len = sizeof(vint); } return pushresult(L, setsockopt(fd, level, optname, val, len), "setsockopt"); } /*** Get socket name. @function getsockname @see getsockname(2) @int sockfd socket descriptor @treturn[1] sockaddr the current address to which the socket *sockfd* is bound @return[2] nil @treturn[2] string error message @treturn[2] int errnum @usage sa, err = posix.getsockname (sockfd) */ static int Pgetsockname(lua_State *L) { int fd = checkint(L, 1); struct sockaddr_storage sa; socklen_t salen; checknargs (L, 1); if (getsockname(fd, (struct sockaddr *)&sa, &salen) != 0) return pusherror(L, "getsockname"); return pushsockaddrinfo(L, sa.ss_family, (struct sockaddr *)&sa); } #endif static const luaL_Reg posix_sys_socket_fns[] = { #if LPOSIX_2001_COMPLIANT LPOSIX_FUNC( Psocket ), LPOSIX_FUNC( Psocketpair ), LPOSIX_FUNC( Pgetaddrinfo ), LPOSIX_FUNC( Pconnect ), LPOSIX_FUNC( Pbind ), LPOSIX_FUNC( Plisten ), LPOSIX_FUNC( Paccept ), LPOSIX_FUNC( Precv ), LPOSIX_FUNC( Precvfrom ), LPOSIX_FUNC( Psend ), LPOSIX_FUNC( Psendto ), LPOSIX_FUNC( Pshutdown ), LPOSIX_FUNC( Psetsockopt ), LPOSIX_FUNC( Pgetsockname ), #endif {NULL, NULL} }; /*** Constants. @section constants */ /*** Socket constants. Any constants not available in the underlying system will be `nil` valued. @table posix.sys.socket @int AF_INET IP protocol family @int AF_INET6 IP version 6 @int AF_NETLINK Netlink protocol family @int AF_UNIX local to host @int AF_UNSPEC unspecified @int AI_ADDRCONFIG use host configuration for returned address type @int AI_ALL return IPv4 mapped and IPv6 addresses @int AI_CANONNAME request canonical name @int AI_NUMERICHOST don't use domain name resolution @int AI_NUMERICSERV don't use service name resolution @int AI_PASSIVE address is intended for @{bind} @int AI_V4MAPPED IPv4 mapped addresses are acceptable @int IPPROTO_ICMP internet control message protocol @int IPPROTO_IP internet protocol @int IPPROTO_IPV6 IPv6 header @int IPPROTO_TCP transmission control protocol @int IPPROTO_UDP user datagram protocol @int IPV6_JOIN_GROUP @int IPV6_LEAVE_GROUP @int IPV6_MULTICAST_HOPS @int IPV6_MULTICAST_IF @int IPV6_MULTICAST_LOOP @int IPV6_UNICAST_HOPS @int IPV6_V6ONLY @int NETLINK_AUDIT auditing @int NETLINK_CONNECTOR @int NETLINK_DNRTMSG decnet routing messages @int NETLINK_ECRYPTFS @int NETLINK_FIB_LOOKUP @int NETLINK_FIREWALL firewalling hook @int NETLINK_GENERIC @int NETLINK_IP6_FW @int NETLINK_ISCSI open iSCSI @int NETLINK_KOBJECT_UEVENT kernel messages to userspace @int NETLINK_NETFILTER netfilter subsystem @int NETLINK_NFLOG netfilter/iptables ULOG @int NETLINK_ROUTE routing/device hook @int NETLINK_SCSITRANSPORT SCSI transports @int NETLINK_SELINUX SELinux event notifications @int NETLINK_UNUSED unused number @int NETLINK_USERSOCK reserved for user mode socket protocols @int NETLINK_XFRM ipsec @int SHUT_RD no more receptions @int SHUT_RDWR no more receptions or transmissions @int SHUT_WR no more transmissions @int SOCK_DGRAM connectionless unreliable datagrams @int SOCK_RAW raw protocol interface @int SOCK_STREAM connection based byte stream @int SOL_SOCKET socket level @int SOMAXCONN maximum concurrent connections @int SO_ACCEPTCONN does this socket accept connections @int SO_BINDTODEVICE bind to a particular device @int SO_BROADCAST permit broadcasts @int SO_DEBUG turn-on socket debugging @int SO_DONTROUTE bypass standard routing @int SO_ERROR set socket error flag @int SO_KEEPALIVE periodically transmit keep-alive message @int SO_LINGER linger on a @{posix.unistd.close} if data is still present @int SO_OOBINLINE leave out-of-band data inline @int SO_RCVBUF set receive buffer size @int SO_RCVLOWAT set receive buffer low water mark @int SO_RCVTIMEO set receive timeout @int SO_REUSEADDR reuse local addresses @int SO_SNDBUF set send buffer size @int SO_SNDLOWAT set send buffer low water mark @int SO_SNDTIMEO set send timeout @int SO_TYPE get the socket type @int TCP_NODELAY don't delay send for packet coalescing @usage -- Print socket constants supported on this host. for name, value in pairs (require "posix.sys.socket") do if type (value) == "number" then print (name, value) end end */ LUALIB_API int luaopen_posix_sys_socket(lua_State *L) { luaL_register(L, "posix.sys.socket", posix_sys_socket_fns); lua_pushliteral(L, "posix.sys.socket for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); #if LPOSIX_2001_COMPLIANT LPOSIX_CONST( SOMAXCONN ); LPOSIX_CONST( AF_UNSPEC ); LPOSIX_CONST( AF_INET ); LPOSIX_CONST( AF_INET6 ); LPOSIX_CONST( AF_UNIX ); # if HAVE_LINUX_NETLINK_H LPOSIX_CONST( AF_NETLINK ); # endif LPOSIX_CONST( SOL_SOCKET ); LPOSIX_CONST( IPPROTO_TCP ); LPOSIX_CONST( IPPROTO_UDP ); LPOSIX_CONST( IPPROTO_IP ); LPOSIX_CONST( IPPROTO_IPV6 ); # ifdef IPPROTO_ICMP LPOSIX_CONST( IPPROTO_ICMP ); # endif LPOSIX_CONST( SOCK_STREAM ); LPOSIX_CONST( SOCK_DGRAM ); # ifdef SOCK_RAW LPOSIX_CONST( SOCK_RAW ); # endif LPOSIX_CONST( SHUT_RD ); LPOSIX_CONST( SHUT_WR ); LPOSIX_CONST( SHUT_RDWR ); LPOSIX_CONST( SO_ACCEPTCONN ); LPOSIX_CONST( SO_BROADCAST ); LPOSIX_CONST( SO_LINGER ); LPOSIX_CONST( SO_RCVTIMEO ); LPOSIX_CONST( SO_SNDTIMEO ); # ifdef SO_BINDTODEVICE LPOSIX_CONST( SO_BINDTODEVICE ); # endif LPOSIX_CONST( SO_DEBUG ); LPOSIX_CONST( SO_DONTROUTE ); LPOSIX_CONST( SO_ERROR ); LPOSIX_CONST( SO_KEEPALIVE ); LPOSIX_CONST( SO_OOBINLINE ); LPOSIX_CONST( SO_RCVBUF ); LPOSIX_CONST( SO_RCVLOWAT ); LPOSIX_CONST( SO_REUSEADDR ); LPOSIX_CONST( SO_SNDBUF ); LPOSIX_CONST( SO_SNDLOWAT ); LPOSIX_CONST( SO_TYPE ); LPOSIX_CONST( TCP_NODELAY ); # ifdef AI_ADDRCONFIG LPOSIX_CONST( AI_ADDRCONFIG ); # endif # ifdef AI_ALL LPOSIX_CONST( AI_ALL ); # endif LPOSIX_CONST( AI_CANONNAME ); LPOSIX_CONST( AI_NUMERICHOST ); LPOSIX_CONST( AI_NUMERICSERV ); LPOSIX_CONST( AI_PASSIVE ); # ifdef AI_V4MAPPED LPOSIX_CONST( AI_V4MAPPED ); # endif # ifdef IPV6_JOIN_GROUP LPOSIX_CONST( IPV6_JOIN_GROUP ); # endif # ifdef IPV6_LEAVE_GROUP LPOSIX_CONST( IPV6_LEAVE_GROUP ); # endif # ifdef IPV6_MULTICAST_HOPS LPOSIX_CONST( IPV6_MULTICAST_HOPS ); # endif # ifdef IPV6_MULTICAST_IF LPOSIX_CONST( IPV6_MULTICAST_IF ); # endif # ifdef IPV6_MULTICAST_LOOP LPOSIX_CONST( IPV6_MULTICAST_LOOP ); # endif # ifdef IPV6_UNICAST_HOPS LPOSIX_CONST( IPV6_UNICAST_HOPS ); # endif # ifdef IPV6_V6ONLY LPOSIX_CONST( IPV6_V6ONLY ); # endif # if HAVE_LINUX_NETLINK_H LPOSIX_CONST( NETLINK_ROUTE ); LPOSIX_CONST( NETLINK_UNUSED ); LPOSIX_CONST( NETLINK_USERSOCK ); LPOSIX_CONST( NETLINK_FIREWALL ); LPOSIX_CONST( NETLINK_NFLOG ); LPOSIX_CONST( NETLINK_XFRM ); LPOSIX_CONST( NETLINK_SELINUX ); LPOSIX_CONST( NETLINK_ISCSI ); LPOSIX_CONST( NETLINK_AUDIT ); LPOSIX_CONST( NETLINK_FIB_LOOKUP ); LPOSIX_CONST( NETLINK_CONNECTOR ); LPOSIX_CONST( NETLINK_NETFILTER ); LPOSIX_CONST( NETLINK_IP6_FW ); LPOSIX_CONST( NETLINK_DNRTMSG ); LPOSIX_CONST( NETLINK_KOBJECT_UEVENT ); LPOSIX_CONST( NETLINK_GENERIC ); LPOSIX_CONST( NETLINK_SCSITRANSPORT ); LPOSIX_CONST( NETLINK_ECRYPTFS ); # endif #endif return 1; } luaposix-release-v33.4.0/ext/posix/sys/stat.c000066400000000000000000000210061266432731000211530ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** File Status Querying and Setting. @module posix.sys.stat */ #include #include #include "_helpers.c" /*** File state record. @table PosixStat @int st_dev device id @int st_ino inode number @int st_mode mode of file @int st_nlink number of hardlinks to file @int st_uid user id of file owner @int st_gid group id of file owner @int st_rdev additional device specific id for special files @int st_size file size in bytes @int st_atime time of last access @int st_mtime time of last data modification @int st_ctime time of last state change @int st_blksize preferred block size @int st_blocks number of blocks allocated */ static int pushstat(lua_State *L, struct stat *st) { if (!st) return lua_pushnil(L), 1; lua_createtable(L, 0, 13); setintegerfield(st, st_dev); setintegerfield(st, st_ino); setintegerfield(st, st_mode); setintegerfield(st, st_nlink); setintegerfield(st, st_uid); setintegerfield(st, st_gid); setintegerfield(st, st_rdev); setintegerfield(st, st_size); setintegerfield(st, st_blksize); setintegerfield(st, st_blocks); /* st_[amc]time is a macro on at least Mac OS, so we have to assign field name strings manually. */ pushintegerfield("st_atime", st->st_atime); pushintegerfield("st_mtime", st->st_mtime); pushintegerfield("st_ctime", st->st_ctime); settypemetatable("PosixStat"); return 1; } /*** Test for a block special file. @function S_ISBLK @int mode the st_mode field of a @{PosixStat} @treturn int non-zero if *mode* represents a block special file */ static int PS_ISBLK(lua_State *L) { checknargs(L, 1); return pushintresult(S_ISBLK((mode_t) checkint(L, 1))); } /*** Test for a character special file. @function S_ISCHR @int mode the st_mode field of a @{PosixStat} @treturn int non-zero if *mode* represents a character special file */ static int PS_ISCHR(lua_State *L) { checknargs(L, 1); return pushintresult(S_ISCHR((mode_t) checkint(L, 1))); } /*** Test for a directory. @function S_ISDIR @int mode the st_mode field of a @{PosixStat} @treturn int non-zero if *mode* represents a directory */ static int PS_ISDIR(lua_State *L) { checknargs(L, 1); return pushintresult(S_ISDIR((mode_t) checkint(L, 1))); } /*** Test for a fifo special file. @function S_ISFIFO @int mode the st_mode field of a @{PosixStat} @treturn int non-zero if *mode* represents a fifo special file */ static int PS_ISFIFO(lua_State *L) { checknargs(L, 1); return pushintresult(S_ISFIFO((mode_t) checkint(L, 1))); } /*** Test for a symbolic link. @function S_ISLNK @int mode the st_mode field of a @{PosixStat} @treturn int non-zero if *mode* represents a symbolic link */ static int PS_ISLNK(lua_State *L) { checknargs(L, 1); return pushintresult(S_ISLNK((mode_t) checkint(L, 1))); } /*** Test for a regular file. @function S_ISREG @int mode the st_mode field of a @{PosixStat} @treturn int non-zero if *mode* represents a regular file */ static int PS_ISREG(lua_State *L) { checknargs(L, 1); return pushintresult(S_ISREG((mode_t) checkint(L, 1))); } /*** Test for a socket. @function S_ISSOCK @int mode the st_mode field of a @{PosixStat} @treturn int non-zero if *mode* represents a socket */ static int PS_ISSOCK(lua_State *L) { checknargs(L, 1); return pushintresult(S_ISSOCK((mode_t) checkint(L, 1))); } /*** Change the mode of the path. @function chmod @string path existing file path to act on @int mode access modes to set for *path* @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see chmod(2) @usage P.chmod ('bin/dof', bit.bor (P.S_IRWXU, P.S_IRGRP)) */ static int Pchmod(lua_State *L) { const char *path = luaL_checkstring(L, 1); checknargs(L, 2); return pushresult(L, chmod(path, (mode_t) checkint(L, 2)), path); } /*** Information about an existing file path. If file is a symbolic link, return information about the link itself. @function lstat @string path file to act on @treturn PosixStat information about *path* @see lstat(2) @see stat @usage for a, b in pairs (P.lstat "/etc/") do print (a, b) end */ static int Plstat(lua_State *L) { struct stat s; const char *path = luaL_checkstring(L, 1); checknargs(L, 1); if (lstat(path, &s) == -1) return pusherror(L, path); return pushstat(L, &s); } /*** Make a directory. @function mkdir @string path location in file system to create directory @int[opt=511] mode access modes to set for *path* @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see mkdir(2) */ static int Pmkdir(lua_State *L) { const char *path = luaL_checkstring(L, 1); checknargs(L, 2); return pushresult(L, mkdir(path, (mode_t) optint(L, 2, 0777)), path); } /*** Make a FIFO pipe. @function mkfifo @string path location in file system to create fifo @int[opt=511] mode access modes to set for *path* @treturn[1] int file descriptor for *path*, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see mkfifo(2) */ static int Pmkfifo(lua_State *L) { const char *path = luaL_checkstring(L, 1); checknargs(L, 2); return pushresult(L, mkfifo(path, (mode_t) optint(L, 2, 0777)), path); } /*** Information about an existing file path. If file is a symbolic link, return information about the file the link points to. @function stat @string path file to act on @treturn PosixStat information about *path* @see stat(2) @see lstat @usage for a, b in pairs (P.stat "/etc/") do print (a, b) end */ static int Pstat(lua_State *L) { struct stat s; const char *path = luaL_checkstring(L, 1); checknargs(L, 1); if (stat(path, &s) == -1) return pusherror(L, path); return pushstat(L, &s); } /*** Set file mode creation mask. @function umask @int[opt] mode new file creation mask @treturn int previous umask @see umask(2) @see posix.umask */ static int Pumask(lua_State *L) { checknargs(L, 1); return pushintresult(umask((mode_t) checkint(L, 1))); } static const luaL_Reg posix_sys_stat_fns[] = { LPOSIX_FUNC( PS_ISBLK ), LPOSIX_FUNC( PS_ISCHR ), LPOSIX_FUNC( PS_ISDIR ), LPOSIX_FUNC( PS_ISFIFO ), LPOSIX_FUNC( PS_ISLNK ), LPOSIX_FUNC( PS_ISREG ), LPOSIX_FUNC( PS_ISSOCK ), LPOSIX_FUNC( Pchmod ), LPOSIX_FUNC( Plstat ), LPOSIX_FUNC( Pmkdir ), LPOSIX_FUNC( Pmkfifo ), LPOSIX_FUNC( Pstat ), LPOSIX_FUNC( Pumask ), {NULL, NULL} }; /*** Constants. @section constants */ /*** Stat constants. Any constants not available in the underlying system will be `nil` valued. @table posix.sys.stat @int S_IFMT file type mode bitmask @int S_IFBLK block special @int S_IFCHR character special @int S_IFDIR directory @int S_IFIFO fifo @int S_IFLNK symbolic link @int S_IFREG regular file @int S_IFSOCK socket @int S_IRWXU user read, write and execute @int S_IRUSR user read @int S_IWUSR user write @int S_IXUSR user execute @int S_IRWXG group read, write and execute @int S_IRGRP group read @int S_IWGRP group write @int S_IXGRP group execute @int S_IRWXO other read, write and execute @int S_IROTH other read @int S_IWOTH other write @int S_IXOTH other execute @int S_ISGID set group id on execution @int S_ISUID set user id on execution @usage -- Print stat constants supported on this host. for name, value in pairs (require "posix.sys.stat") do if type (value) == "number" then print (name, value) end end */ LUALIB_API int luaopen_posix_sys_stat(lua_State *L) { luaL_register(L, "posix.sys.stat", posix_sys_stat_fns); lua_pushliteral(L, "posix.sys.stat for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); LPOSIX_CONST( S_IFMT ); LPOSIX_CONST( S_IFBLK ); LPOSIX_CONST( S_IFCHR ); LPOSIX_CONST( S_IFDIR ); LPOSIX_CONST( S_IFIFO ); LPOSIX_CONST( S_IFLNK ); LPOSIX_CONST( S_IFREG ); LPOSIX_CONST( S_IFSOCK ); LPOSIX_CONST( S_IRWXU ); LPOSIX_CONST( S_IRUSR ); LPOSIX_CONST( S_IWUSR ); LPOSIX_CONST( S_IXUSR ); LPOSIX_CONST( S_IRWXG ); LPOSIX_CONST( S_IRGRP ); LPOSIX_CONST( S_IWGRP ); LPOSIX_CONST( S_IXGRP ); LPOSIX_CONST( S_IRWXO ); LPOSIX_CONST( S_IROTH ); LPOSIX_CONST( S_IWOTH ); LPOSIX_CONST( S_IXOTH ); LPOSIX_CONST( S_ISGID ); LPOSIX_CONST( S_ISUID ); return 1; } luaposix-release-v33.4.0/ext/posix/sys/statvfs.c000066400000000000000000000063571266432731000217060ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Retrieve File System Information. Where supported by the underlying system, query the file system. If the module loads, but there is no kernel support, then `posix.sys.statvfs.version` will be set, but the unsupported APIs will be `nil`. @module posix.sys.statvfs */ #include #if defined HAVE_STATVFS #include #include "_helpers.c" /*** Files system information record. @table PosixStatvfs @int f_bsize file system block size @int f_frsize fundamental file system block size @int f_blocks number of *f_frsize* sized blocks in file system @int f_bfree number of free blocks @int f_bavail number of free blocks available to non-privileged process @int f_files number of file serial numbers @int f_ffree number of free file serial numbers @int f_favail number of free file serial numbers available @int f_fsid file system id @int f_flag flag bits @int f_namemax maximum filename length */ static int pushstatvfs(lua_State *L, struct statvfs *sv) { if (!sv) return lua_pushnil(L), 1; lua_createtable(L, 0, 11); setintegerfield(sv, f_bsize); setintegerfield(sv, f_frsize); setintegerfield(sv, f_blocks); setintegerfield(sv, f_bfree); setintegerfield(sv, f_bavail); setintegerfield(sv, f_files); setintegerfield(sv, f_ffree); setintegerfield(sv, f_favail); setintegerfield(sv, f_fsid); setintegerfield(sv, f_flag); setintegerfield(sv, f_namemax); settypemetatable("PosixStatvfs"); return 1; } /*** Get file system statistics. @function statvfs @string path any path within the mounted file system @treturn PosixStatvfs information about file system containing *path* @see statvfs(3) @usage for a, b in pairs (P.statvfs "/") do print (a, b) end */ static int Pstatvfs(lua_State *L) { struct statvfs s; const char *path = luaL_checkstring(L, 1); checknargs(L, 1); if (statvfs(path, &s) == -1) return pusherror(L, path); return pushstatvfs(L, &s); } static const luaL_Reg posix_sys_statvfs_fns[] = { LPOSIX_FUNC( Pstatvfs ), {NULL, NULL} }; /*** Constants. @section constants */ /*** Statvfs constants. Any constants not available in the underlying system will be `nil` valued. @table posix.sys.statvfs @int ST_RDONLY read-only file system @int ST_NOSUID does not support `S_ISUID` nor `S_ISGID` file mode bits @usage -- Print statvfs constants supported on this host. for name, value in pairs (require "posix.sys.statvfs") do if type (value) == "number" then print (name, value) end end */ LUALIB_API int luaopen_posix_sys_statvfs(lua_State *L) { luaL_register(L, "posix.sys.statvfs", posix_sys_statvfs_fns); lua_pushliteral(L, "posix.sys.statvfs for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); LPOSIX_CONST( ST_RDONLY ); LPOSIX_CONST( ST_NOSUID ); return 1; } #endif luaposix-release-v33.4.0/ext/posix/sys/time.c000066400000000000000000000031751266432731000211450ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Get and Set System Date and Time. @module posix.sys.time */ #include #include #include "_helpers.c" /*** Time value. @table PosixTimeval @int tv_sec seconds elapsed @int tv_usec remainder in microseconds @see posix.time.PosixTimespec */ static int pushtimeval(lua_State *L, struct timeval *tv) { if (!tv) return lua_pushnil(L), 1; lua_createtable(L, 0, 2); setintegerfield(tv, tv_sec); setintegerfield(tv, tv_usec); settypemetatable("PosixTimeval"); return 1; } /*** Get time of day. @function gettimeofday @treturn PosixTimeval time elapsed since *epoch* @see gettimeofday(2) */ static int Pgettimeofday(lua_State *L) { struct timeval tv; checknargs(L, 0); if (gettimeofday(&tv, NULL) == -1) return pusherror(L, "gettimeofday"); return pushtimeval(L, &tv); } static const luaL_Reg posix_sys_time_fns[] = { LPOSIX_FUNC( Pgettimeofday ), {NULL, NULL} }; LUALIB_API int luaopen_posix_sys_time(lua_State *L) { luaL_register(L, "posix.sys.time", posix_sys_time_fns); lua_pushliteral(L, "posix.sys.time for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); return 1; } luaposix-release-v33.4.0/ext/posix/sys/times.c000066400000000000000000000043061266432731000213250ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Process Times. @module posix.sys.times */ #include #include #include "_helpers.c" #define pushtimefield(k,x) pushintegerfield((k), ((lua_Integer)x)/clk_tck) /*** Process times record. All times are measured in cpu seconds. @table PosixTms @int tms_utime time spent executing user instructions @int tms_stime time spent in system execution @int tms_cutime sum of *tms_utime* for calling process and its children @int tms_cstime sum of *tms_stime* for calling process and its children */ static int pushtms(lua_State *L) { static long clk_tck = 0; struct tms t; clock_t elapsed = times(&t); if (elapsed == (clock_t) -1) return pusherror(L, "times"); if (clk_tck == 0) clk_tck = sysconf(_SC_CLK_TCK); lua_createtable(L, 0, 5); /* record elapsed time, and save accounting to struct */ pushtimefield("elapsed", elapsed); /* record struct entries */ pushtimefield("tms_utime", t.tms_utime); pushtimefield("tms_stime", t.tms_stime); pushtimefield("tms_cutime", t.tms_cutime); pushtimefield("tms_cstime", t.tms_cstime); settypemetatable("PosixTms"); return 1; } /*** Get the current process times. @function times @treturn[1] PosixTms time accounting for this process, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see times(2) */ static int Ptimes(lua_State *L) { checknargs(L, 0); return pushtms(L); } static const luaL_Reg posix_sys_times_fns[] = { LPOSIX_FUNC( Ptimes ), {NULL, NULL} }; LUALIB_API int luaopen_posix_sys_times(lua_State *L) { luaL_register(L, "posix.sys.times", posix_sys_times_fns); lua_pushliteral(L, "posix.sys.times for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); return 1; } luaposix-release-v33.4.0/ext/posix/sys/utsname.c000066400000000000000000000035601266432731000216610ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Get System Identification. @module posix.sys.utsname */ #include #include #include "_helpers.c" /*** System identification record. @table utsname @string machine hardware platform name @string nodename network node name @string release operating system release level @string sysname operating system name @string version operating system version */ static int pushutsname(lua_State *L, struct utsname *u) { if (!u) return lua_pushnil(L), 1; lua_createtable(L, 0, 5); setstringfield(u, machine); setstringfield(u, nodename); setstringfield(u, release); setstringfield(u, sysname); setstringfield(u, version); settypemetatable("PosixUtsname"); return 1; } /*** Return information about this machine. @function uname @treturn[1] utsname system information @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see uname(2) */ static int Puname(lua_State *L) { struct utsname u; checknargs(L, 0); if (uname(&u)==-1) return pusherror(L, "uname"); return pushutsname(L, &u); } static const luaL_Reg posix_sys_utsname_fns[] = { LPOSIX_FUNC( Puname ), {NULL, NULL} }; LUALIB_API int luaopen_posix_sys_utsname(lua_State *L) { luaL_register(L, "posix.sys.utsname", posix_sys_utsname_fns); lua_pushliteral(L, "posix.sys.utsname for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); return 1; } luaposix-release-v33.4.0/ext/posix/sys/wait.c000066400000000000000000000050071266432731000211470ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Wait for Process Termination. @module posix.sys.wait */ #include #include #include "_helpers.c" /*** Wait for child process to terminate. @function wait @int[opt=-1] pid child process id to wait for, or -1 for any child process @int[opt] options bitwise OR of `WNOHANG` and `WUNTRACED` @treturn[1] int pid of terminated child, if successful @treturn[1] string "exited", "killed" or "stopped" @treturn[1] int exit status, or signal number responsible for "killed" or "stopped" @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see waitpid(2) @see posix.unistd.fork */ static int Pwait(lua_State *L) { int status = 0; pid_t pid = optint(L, 1, -1); int options = optint(L, 2, 0); checknargs(L, 2); pid = waitpid(pid, &status, options); if (pid == -1) return pusherror(L, NULL); lua_pushinteger(L, pid); if (WIFEXITED(status)) { lua_pushliteral(L,"exited"); lua_pushinteger(L, WEXITSTATUS(status)); return 3; } else if (WIFSIGNALED(status)) { lua_pushliteral(L,"killed"); lua_pushinteger(L, WTERMSIG(status)); return 3; } else if (WIFSTOPPED(status)) { lua_pushliteral(L,"stopped"); lua_pushinteger(L, WSTOPSIG(status)); return 3; } return 1; } static const luaL_Reg posix_sys_wait_fns[] = { LPOSIX_FUNC( Pwait ), {NULL, NULL} }; /*** Constants. @section constants */ /*** Wait constants. Any constants not available in the underlying system will be `nil` valued. @table posix.sys.wait @int WNOHANG don't block waiting @int WUNTRACED report status of stopped children @usage -- Print wait constants supported on this host. for name, value in pairs (require "posix.sys.wait") do if type (value) == "number" then print (name, value) end end */ LUALIB_API int luaopen_posix_sys_wait(lua_State *L) { luaL_register(L, "posix.sys.wait", posix_sys_wait_fns); lua_pushliteral(L, "posix.sys.wait for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); LPOSIX_CONST( WNOHANG ); LPOSIX_CONST( WUNTRACED ); return 1; } luaposix-release-v33.4.0/ext/posix/syslog.c000066400000000000000000000126541266432731000207130ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Control System Log. @module posix.syslog */ #include #include "_helpers.c" /* For LPOSIX_2001_COMPLIANT */ #if LPOSIX_2001_COMPLIANT #include /*** Open the system logger. @function openlog @string ident all messages will start with this @int[opt] option bitwise OR of zero or more of `LOG_CONS`, `LOG_NDELAY`, or `LOG_PID` @int[opt=`LOG_USER`] facility one of `LOG_AUTH`, `LOG_AUTHPRIV`, `LOG_CRON`, `LOG_DAEMON`, `LOG_FTP`, `LOG_KERN`, `LOG_LPR`, `LOG_MAIL`, `LOG_NEWS`, `LOG_SECURITY`, `LOG_SYSLOG`, `LOG_USER`, `LOG_UUCP` or `LOG_LOCAL0` through `LOG_LOCAL7` @see syslog(3) */ static int Popenlog(lua_State *L) { const char *ident = luaL_checkstring(L, 1); int option = optint(L, 2, 0); int facility = optint(L, 3, LOG_USER); checknargs(L, 3); openlog(ident, option, facility); return 0; } /*** Write to the system logger. @function syslog @int priority one of `LOG_EMERG`, `LOG_ALERT`, `LOG_CRIT`, `LOG_WARNING`, `LOG_NOTICE`, `LOG_INFO` or `LOG_DEBUG` @string message log message @see syslog(3) */ static int Psyslog(lua_State *L) { int priority = checkint(L, 1); const char *msg = luaL_checkstring(L, 2); checknargs(L, 2); syslog(priority, "%s", msg); return 0; } /*** Close system log. @function closelog @see syslog(3) */ static int Pcloselog(lua_State *L) { checknargs(L, 0); closelog(); return 0; } /*** Set log priority mask. @function setlogmask @int mask bitwise OR of @{LOG_MASK} bits. @treturn[1] int previous mask, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see setlogmask(3) */ static int Psetlogmask(lua_State *L) { checknargs(L, 1); return pushresult(L, setlogmask(optint(L, 1, 0)), "setlogmask"); } /*** Mask bit for given log priority. @function LOG_MASK @int priority one of `LOG_EMERG`, `LOG_ALERT`, `LOG_CRIT`, `LOG_WARNING`, `LOG_NOTICE`, `LOG_INFO` or `LOG_DEBUG` @treturn int mask bit corresponding to *priority* @see setlogmask(3) */ static int PLOG_MASK(lua_State *L) { checknargs(L, 1); return pushintresult(LOG_MASK(checkint(L, 1))); } #endif static const luaL_Reg posix_syslog_fns[] = { #if LPOSIX_2001_COMPLIANT LPOSIX_FUNC( PLOG_MASK ), LPOSIX_FUNC( Popenlog ), LPOSIX_FUNC( Psyslog ), LPOSIX_FUNC( Pcloselog ), LPOSIX_FUNC( Psetlogmask ), #endif {NULL, NULL} }; /*** Constants. @section constants */ /*** System logging constants. Any constants not available in the underlying system will be `nil` valued. @table posix.syslog @int LOG_AUTH security/authorisation messages @int LOG_AUTHPRIV private authorisation messages @int LOG_CONS write directly to system console @int LOG_CRON clock daemon @int LOG_DAEMON system daemons @int LOG_FTP ftp daemon @int LOG_KERN kernel messages @int LOG_LOCAL0 reserved for local use @int LOG_LOCAL1 reserved for local use @int LOG_LOCAL2 reserved for local use @int LOG_LOCAL3 reserved for local use @int LOG_LOCAL4 reserved for local use @int LOG_LOCAL5 reserved for local use @int LOG_LOCAL6 reserved for local use @int LOG_LOCAL7 reserved for local use @int LOG_LPR line printer subsystem @int LOG_MAIL mail system @int LOG_NDELAY open the connection immediately @int LOG_NEWS network news subsystem @int LOG_PID include process id with each log message @int LOG_SYSLOG messages generated internally by syslogd @int LOG_USER random user-level messages @int LOG_UUCP unix-to-unix copy subsystem @int LOG_EMERG system is unusable @int LOG_ALERT action must be taken immediately @int LOG_CRIT critical conditions @int LOG_ERR error conditions @int LOG_WARNING warning conditions @int LOG_NOTICE normal but significant conditions @int LOG_INFO informational @int LOG_DEBUG debug-level messages @usage -- Print syslog constants supported on this host. for name, value in pairs (require "posix.syslog") do if type (value) == "number" then print (name, value) end end */ LUALIB_API int luaopen_posix_syslog(lua_State *L) { luaL_register(L, "posix.syslog", posix_syslog_fns); lua_pushliteral(L, "posix.syslog for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); #if LPOSIX_2001_COMPLIANT LPOSIX_CONST( LOG_CONS ); LPOSIX_CONST( LOG_NDELAY ); LPOSIX_CONST( LOG_PID ); LPOSIX_CONST( LOG_AUTH ); LPOSIX_CONST( LOG_AUTHPRIV ); LPOSIX_CONST( LOG_CRON ); LPOSIX_CONST( LOG_DAEMON ); LPOSIX_CONST( LOG_FTP ); LPOSIX_CONST( LOG_KERN ); LPOSIX_CONST( LOG_LOCAL0 ); LPOSIX_CONST( LOG_LOCAL1 ); LPOSIX_CONST( LOG_LOCAL2 ); LPOSIX_CONST( LOG_LOCAL3 ); LPOSIX_CONST( LOG_LOCAL4 ); LPOSIX_CONST( LOG_LOCAL5 ); LPOSIX_CONST( LOG_LOCAL6 ); LPOSIX_CONST( LOG_LOCAL7 ); LPOSIX_CONST( LOG_LPR ); LPOSIX_CONST( LOG_MAIL ); LPOSIX_CONST( LOG_NEWS ); LPOSIX_CONST( LOG_SYSLOG ); LPOSIX_CONST( LOG_USER ); LPOSIX_CONST( LOG_UUCP ); LPOSIX_CONST( LOG_EMERG ); LPOSIX_CONST( LOG_ALERT ); LPOSIX_CONST( LOG_CRIT ); LPOSIX_CONST( LOG_ERR ); LPOSIX_CONST( LOG_WARNING ); LPOSIX_CONST( LOG_NOTICE ); LPOSIX_CONST( LOG_INFO ); LPOSIX_CONST( LOG_DEBUG ); #endif return 1; } luaposix-release-v33.4.0/ext/posix/termio.c000066400000000000000000000277601266432731000206760ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Control Terminal I/O. Functions and constants for controlling terminal behaviour. @module posix.termio */ #include #include #include "_helpers.c" /*** Control characters. The field names below are not strings, but index constants each referring to a terminal control character. @table ccs @int VINTR interrupt control character @int VQUIT quit control character @int WERASE erase control character @int VKILL kill control character @int VEOF end-of-file control character @int VEOL end-of-line control charactor @int VEOL2 another end-of-line control charactor @int VMIN 1 @int VTIME 0 @int VSTART xon/xoff start control character @int VSTOP xon/xoff stop control character @int VSUSP suspend control character */ /*** Terminal attributes. The constants named below are all available in this submodule's namespace, as long as they are supported by the underlying system. @table termios @int cflag bitwise OR of zero or more of `CSIZE`, `CS5`, `CS6`, `CS7`, `CS8`, `CSTOPB`, `CREAD`, `PARENB`, `PARODD`, `HUPCL`, `CLOCAL` and `CRTSCTS` @int iflag input flags; bitwise OR of zero or more of `IGNBRK`, `BRKINT`, `IGNPAR`, `PARMRK`, `INPCK`, `ISTRIP`, `INLCR`, `IGNCR`, `ICRNL`, `IXON`, `IXOFF`, `IXANY`, `IMAXBEL` and `IUTF8` @int lflags local flags; bitwise OR of zero or more of `ISIG`, `ICANON`, `ECHO`, `ECHOE`, `ECHOK', 'ECHONL`, `NOFLSH`, `IEXTEN` and `TOSTOP` @int oflag output flags; bitwise OR of zero or more of `OPOST`, `ONLCR`, `OXTABS`, `ONOEOT`, `OCRNL`, `ONOCR`, `ONLRET`, `OFILL`, `NLDLY`, `TABDLY`, `CRDLY`, `FFDLY`, `BSDLY`, `VTDLY` and `OFDEL` @tfield ccs cc array of terminal control characters @int ispeed the input baud rate, one of `B0`, `B50`, `B75`, `B110`, `B134`, `B150`, `B200`, `B300`, `B600`, `B1200`, `B1800`, `B2400`, `B4800`, `B9600`, `B19200`, `B38400`, `B57600`, `B115200`, @int ospeed the output baud rate (see ispeed for possible values) */ /*** Wait for all written output to reach the terminal. @function tcdrain @int fd terminal descriptor to act on @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see tcdrain(3) */ static int Ptcdrain(lua_State *L) { int fd = checkint(L, 1); checknargs(L, 1); return pushresult(L, tcdrain(fd), NULL); } /*** Suspend transmission or receipt of data. @function tcflow @int fd terminal descriptor to act on @int action one of `TCOOFF`, `TCOON`, `TCIOFF` or `TCION` @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see tcflow(3) */ static int Ptcflow(lua_State *L) { int fd = checkint(L, 1); int action = checkint(L, 2); checknargs(L, 2); return pushresult(L, tcflow(fd, action), NULL); } /*** Discard any data already written but not yet sent to the terminal. @function tcflush @int fd terminal descriptor to act on @int action one of `TCIFLUSH`, `TCOFLUSH`, `TCIOFLUSH` @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see tcflush(3) */ static int Ptcflush(lua_State *L) { int fd = checkint(L, 1); int qs = checkint(L, 2); checknargs(L, 2); return pushresult(L, tcflush(fd, qs), NULL); } /*** Get termios state. @function tcgetattr @int fd terminal descriptor @treturn[1] termios terminal attributes, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @return error message if failed @see tcgetattr(3) @usage local termios, errmsg = tcgetattr (fd) */ static int Ptcgetattr(lua_State *L) { int r, i; struct termios t; int fd = checkint(L, 1); checknargs(L, 1); r = tcgetattr(fd, &t); if (r == -1) return pusherror(L, NULL); lua_newtable(L); pushintegerfield("iflag", t.c_iflag); pushintegerfield("oflag", t.c_oflag); pushintegerfield("lflag", t.c_lflag); pushintegerfield("cflag", t.c_cflag); pushintegerfield("ispeed",cfgetispeed(&t)); pushintegerfield("ospeed",cfgetospeed(&t)); lua_newtable(L); for (i=0; i * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Time and Clock Functions. @module posix.time */ #include #include #include #include "_helpers.c" static const char *Stimespec_fields[] = { "tv_sec", "tv_nsec" }; static void totimespec(lua_State *L, int index, struct timespec *ts) { luaL_checktype(L, index, LUA_TTABLE); ts->tv_sec = optintfield(L, index, "tv_sec", 0); ts->tv_nsec = optintfield(L, index, "tv_nsec", 0); checkfieldnames(L, index, Stimespec_fields); } /*** Timespec record. @table PosixTimespec @int tv_sec seconds @int tv_nsec nanoseconds @see posix.sys.time.PosixTimeval */ static int pushtimespec(lua_State *L, struct timespec *ts) { if (!ts) return lua_pushnil(L), 1; lua_createtable(L, 0, 2); setintegerfield(ts, tv_sec); setintegerfield(ts, tv_nsec); settypemetatable("PosixTimespec"); return 1; } static const char *Stm_fields[] = { "tm_sec", "tm_min", "tm_hour", "tm_mday", "tm_mon", "tm_year", "tm_wday", "tm_yday", "tm_isdst", }; static void totm(lua_State *L, int index, struct tm *t) { luaL_checktype(L, index, LUA_TTABLE); t->tm_sec = optintfield(L, index, "tm_sec", 0); t->tm_min = optintfield(L, index, "tm_min", 0); t->tm_hour = optintfield(L, index, "tm_hour", 0); t->tm_mday = optintfield(L, index, "tm_mday", 0); t->tm_mon = optintfield(L, index, "tm_mon", 0); t->tm_year = optintfield(L, index, "tm_year", 0); t->tm_wday = optintfield(L, index, "tm_wday", 0); t->tm_yday = optintfield(L, index, "tm_yday", 0); t->tm_isdst = optintfield(L, index, "tm_isdst", 0); checkfieldnames(L, index, Stm_fields); } /*** Datetime record. @table PosixTm @int tm_sec second [0,60] @int tm_min minute [0,59] @int tm_hour hour [0,23] @int tm_mday day of month [1, 31] @int tm_mon month of year [0,11] @int tm_year years since 1900 @int tm_wday day of week [0=Sunday,6] @int tm_yday day of year [0,365[ @int tm_isdst 0 if daylight savings time is not in effect */ static int pushtm(lua_State *L, struct tm *t) { if (!t) return lua_pushnil(L), 1; lua_createtable(L, 0, 9); setintegerfield(t, tm_sec); setintegerfield(t, tm_min); setintegerfield(t, tm_hour); setintegerfield(t, tm_mday); setintegerfield(t, tm_mday); setintegerfield(t, tm_mon); setintegerfield(t, tm_year); setintegerfield(t, tm_wday); setintegerfield(t, tm_yday); setintegerfield(t, tm_isdst); settypemetatable("PosixTm"); return 1; } #if defined _XOPEN_REALTIME && _XOPEN_REALTIME != -1 /*** Find the precision of a clock. @function clock_getres @int clk name of clock, one of `CLOCK_REALTIME`, `CLOCK_PROCESS_CPUTIME_ID`, `CLOCK_MONOTONIC` or `CLOCK_THREAD_CPUTIME_ID` @treturn[1] PosixTimespec resolution of *clk*, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see clock_getres(3) */ static int Pclock_getres(lua_State *L) { struct timespec resolution; int clk = checkint(L, 1); checknargs(L, 1); if (clock_getres(clk, &resolution) == -1) return pusherror(L, "clock_getres"); return pushtimespec(L, &resolution); } /*** Read a clock. @function clock_gettime @int clk name of clock, one of `CLOCK_REALTIME`, `CLOCK_PROCESS_CPUTIME_ID`, `CLOCK_MONOTONIC` or `CLOCK_THREAD_CPUTIME_ID` @treturn[1] PosixTimespec current value of *clk*, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see clock_gettime(3) */ static int Pclock_gettime(lua_State *L) { struct timespec ts; int clk = checkint(L, 1); checknargs(L, 1); if (clock_gettime(clk, &ts) == -1) return pusherror(L, "clock_gettime"); return pushtimespec(L, &ts); } #endif /*** Convert epoch time value to a broken-down UTC time. @function gmtime @int t seconds since epoch @treturn PosixTm broken-down time @see gmtime(3) */ static int Pgmtime(lua_State *L) { struct tm t; time_t epoch = checkint(L, 1); checknargs(L, 1); if (gmtime_r(&epoch, &t) == NULL) return pusherror(L, "gmtime"); return pushtm(L, &t); } /*** Convert epoch time value to a broken-down local time. @function localtime @int t seconds since epoch @treturn PosixTm broken-down time @see localtime(3) @see mktime */ static int Plocaltime(lua_State *L) { struct tm t; time_t epoch = checkint(L, 1); checknargs(L, 1); if (localtime_r(&epoch, &t) == NULL) return pusherror(L, "localtime"); return pushtm(L, &t); } /*** Convert a broken-down localtime table into an epoch time. @function mktime @tparam PosixTm broken-down localtime @treturn int seconds since epoch @see mktime(3) @see localtime */ static int Pmktime(lua_State *L) { struct tm t; time_t epoch; checknargs(L, 1); totm(L, 1, &t); if ((epoch = mktime(&t)) < 0) return 0; return pushintresult(epoch); } /*** Sleep with nanosecond precision. @function nanosleep @tparam PosixTimespec requested sleep time @treturn[1] int `0` if requested time has elapsed @return[2] nil @treturn[2] string error message @treturn[2] int errnum @treturn[2] PosixTimespec unslept time remaining, if interrupted @see nanosleep(2) @see posix.unistd.sleep */ static int Pnanosleep(lua_State *L) { struct timespec req; struct timespec rem; int r; totimespec(L, 1, &req); checknargs(L, 1); r = pushresult (L, nanosleep(&req, &rem), "nanosleep"); if (r == 3 && errno == EINTR) r = r + pushtimespec (L, &rem); return r; } /*** Write a time out according to a format. @function strftime @string format specifier with `%` place-holders @tparam PosixTm tm broken-down local time @treturn string *format* with place-holders plugged with *tm* values @see strftime(3) */ static int Pstrftime(lua_State *L) { char tmp[256]; const char *fmt = luaL_checkstring(L, 1); struct tm t; totm(L, 2, &t); checknargs(L, 2); strftime(tmp, sizeof(tmp), fmt, &t); return pushstringresult(tmp); } /*** Parse a date string. @function strptime @string s @string format same as for `strftime` @usage posix.strptime('20','%d').monthday == 20 @treturn[1] PosixTm broken-down local time @treturn[1] int next index of first character not parsed as part of the date @return[2] nil @see strptime(3) */ static int Pstrptime(lua_State *L) { struct tm t; const char *s = luaL_checkstring(L, 1); const char *fmt = luaL_checkstring(L, 2); char *r; checknargs(L, 2); memset(&t, 0, sizeof(struct tm)); r = strptime(s, fmt, &t); if (r) { pushtm(L, &t); lua_pushinteger(L, r - s + 1); return 2; } else return 0; } /*** Get current time. @function time @see time(2) @return time in seconds since epoch */ static int Ptime(lua_State *L) { time_t t = time(NULL); checknargs(L, 0); if ((time_t) -1 == t) return pusherror(L, "time"); lua_pushinteger(L, t); return 1; } static const luaL_Reg posix_time_fns[] = { #if defined _XOPEN_REALTIME && _XOPEN_REALTIME != -1 LPOSIX_FUNC( Pclock_getres ), LPOSIX_FUNC( Pclock_gettime ), #endif LPOSIX_FUNC( Pgmtime ), LPOSIX_FUNC( Plocaltime ), LPOSIX_FUNC( Pmktime ), LPOSIX_FUNC( Pnanosleep ), LPOSIX_FUNC( Pstrftime ), LPOSIX_FUNC( Pstrptime ), LPOSIX_FUNC( Ptime ), {NULL, NULL} }; LUALIB_API int luaopen_posix_time(lua_State *L) { luaL_register(L, "posix.time", posix_time_fns); lua_pushliteral(L, "posix.time for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); #if defined _XOPEN_REALTIME && _XOPEN_REALTIME != -1 LPOSIX_CONST( CLOCK_MONOTONIC ); LPOSIX_CONST( CLOCK_PROCESS_CPUTIME_ID ); LPOSIX_CONST( CLOCK_REALTIME ); LPOSIX_CONST( CLOCK_THREAD_CPUTIME_ID ); #endif return 1; } luaposix-release-v33.4.0/ext/posix/unistd.c000066400000000000000000000624461266432731000207050ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Unix Standard APIs. Where the underlying system does not support one of these functions, it will have a `nil` value in the module table. @module posix.unistd */ #include #if HAVE_CRYPT_H # include #endif #include #include #include #include "_helpers.c" static uid_t mygetuid(lua_State *L, int i) { if (lua_isnoneornil(L, i)) return (uid_t)-1; else if (lua_isinteger(L, i)) return (uid_t) lua_tointeger(L, i); else if (lua_isstring(L, i)) { struct passwd *p = getpwnam(lua_tostring(L, i)); return (p == NULL) ? (uid_t) -1 : p->pw_uid; } else return argtypeerror(L, i, "string, int or nil"); } static gid_t mygetgid(lua_State *L, int i) { if (lua_isnoneornil(L, i)) return (gid_t)-1; else if (lua_isinteger(L, i)) return (gid_t) lua_tointeger(L, i); else if (lua_isstring(L, i)) { struct group *g = getgrnam(lua_tostring(L, i)); return (g == NULL) ? (uid_t) -1 : g->gr_gid; } else return argtypeerror(L, i, "string, int or nil"); } /*** Terminate the calling process. @function _exit @int status process exit status @see _exit(2) */ static int P_exit(lua_State *L) { pid_t ret = checkint(L, 1); checknargs(L, 1); _exit(ret); return 0; /* Avoid a compiler warning (or possibly cause one if the compiler's too clever, sigh). */ } /*** Check real user's permissions for a file. @function access @string path file to act on @string[opt="f"] mode can contain 'r','w','x' and 'f' @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see access(2) @usage status, errstr, errno = P.access("/etc/passwd", "rw") */ static int Paccess(lua_State *L) { int mode=F_OK; const char *path=luaL_checkstring(L, 1); const char *s; checknargs(L, 2); for (s=optstring(L, 2, "f"); *s!=0 ; s++) switch (*s) { case ' ': break; case 'r': mode |= R_OK; break; case 'w': mode |= W_OK; break; case 'x': mode |= X_OK; break; case 'f': mode |= F_OK; break; default: badoption(L, 2, "mode", *s); break; } return pushresult(L, access(path, mode), path); } /*** Schedule an alarm signal. @function alarm @int seconds number of seconds to send SIGALRM in @return int number of seconds remaining in previous alarm or `0` @see alarm(2) @usage seconds = P.alarm(10) */ static int Palarm(lua_State *L) { int seconds = checkint(L, 1); checknargs(L, 1); return pushintresult(alarm(seconds)); } /*** Set the working directory. @function chdir @string path file to act on @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see chdir(2) @usage status, errstr, errno = P.chdir("/var/tmp") */ static int Pchdir(lua_State *L) { const char *path = luaL_checkstring(L, 1); checknargs(L, 1); return pushresult(L, chdir(path), path); } /*** Change ownership of a file. @function chown @string path existing file path @tparam string|int uid new owner user id @tparam string|int gid new owner group id @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error messoge @treturn[2] int errnum @see chown(2) @usage -- will fail for a normal user, and print an error print(P.chown("/etc/passwd",100,200)) */ static int Pchown(lua_State *L) { const char *path = luaL_checkstring(L, 1); uid_t uid = mygetuid(L, 2); gid_t gid = mygetgid(L, 3); checknargs(L, 3); return pushresult(L, chown(path, uid, gid), path); } /*** Close an open file descriptor. @function close @int fd file descriptor to act on @treturn[1] int `0` if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see close(2) @usage local ok, errmsg = P.close (log) if not ok then error (errmsg) end */ static int Pclose(lua_State *L) { int fd = checkint(L, 1); checknargs(L, 1); return pushresult(L, close(fd), NULL); } #if defined HAVE_CRYPT /*** Encrypt a password. Not recommended for general encryption purposes. @function crypt @string trypass string to hash @string salt two-character string from [a-zA-Z0-9./] @return encrypted string @see crypt(3) @usage local salt, hash = pwent:match ":$6$(.-)$([^:]+)" if P.crypt (trypass, salt) ~= hash then error "wrong password" end */ static int Pcrypt(lua_State *L) { const char *str, *salt; char *r; str = luaL_checkstring(L, 1); salt = luaL_checkstring(L, 2); if (strlen(salt) < 2) luaL_error(L, "not enough salt"); checknargs(L, 2); r = crypt(str, salt); return pushstringresult(r); } #endif /*** Duplicate an open file descriptor. @function dup @int fd file descriptor to act on @treturn[1] int new file descriptor duplicating *fd*, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see dup(2) @usage local outfd = P.dup (P.fileno (io.stdout)) */ static int Pdup(lua_State *L) { int fd = checkint(L, 1); checknargs(L, 1); return pushresult(L, dup(fd), NULL); } /*** Duplicate one open file descriptor to another. If *newfd* references an open file already, it is closed before being reallocated to *fd*. @function dup2 @int fd an open file descriptor to act on @int newfd new descriptor to duplicate *fd* @treturn[1] int new file descriptor, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see dup2(2) */ static int Pdup2(lua_State *L) { int fd = checkint(L, 1); int newfd = checkint(L, 2); checknargs(L, 2); return pushresult(L, dup2(fd, newfd), NULL); } static int runexec(lua_State *L, int use_shell) { char **argv; const char *path = luaL_checkstring(L, 1); int i, n; checknargs(L, 2); if (lua_type(L, 2) != LUA_TTABLE) argtypeerror(L, 2, "table"); n = lua_objlen(L, 2); argv = lua_newuserdata(L, (n + 2) * sizeof(char*)); /* Set argv[0], defaulting to command */ argv[0] = (char*) path; lua_pushinteger(L, 0); lua_gettable(L, 2); if (lua_type(L, -1) == LUA_TSTRING) argv[0] = (char*)lua_tostring(L, -1); else lua_pop(L, 1); /* Read argv[1..n] from table. */ for (i=1; i<=n; i++) { lua_pushinteger(L, i); lua_gettable(L, 2); argv[i] = (char*)lua_tostring(L, -1); } argv[n+1] = NULL; (use_shell ? execvp : execv) (path, argv); return pusherror(L, path); } /*** Execute a program without using the shell. @function exec @string path @tparam table argt arguments (table can include index 0) @return nil @treturn string error message @see execve(2) @usage exec ("/bin/bash", {[0] = "-sh", "--norc}) */ static int Pexec(lua_State *L) { return runexec(L, 0); } /*** Execute a program using the shell. @function execp @string path @tparam table argt arguments (table can include index 0) @return nil @treturn string error message @see execve(2) */ static int Pexecp(lua_State *L) { return runexec(L, 1); } #if HAVE_FDATASYNC #if !HAVE_DECL_FDATASYNC extern int fdatasync (); #endif /*** Synchronize a file's in-core state with storage device without metadata. @function fdatasync @int fd @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see fdatasync(2) */ static int Pfdatasync(lua_State *L) { int fd = checkint(L, 1); checknargs(L, 1); return pushresult(L, fdatasync(fd), NULL); } #endif /*** Fork this program. @function fork @treturn[1] int `0` in the resulting child process @treturn[2] int process id of child, in the calling process @return[3] nil @treturn[3] string error message @treturn[3] int errnum @see fork(2) @see fork.lua @see fork2.lua @usage local pid, errmsg = P.fork () if pid == nil then error (errmsg) elseif pid == 0 then print ("in child:", P.getpid "pid") else print (P.wait (pid)) end os.exit () */ static int Pfork(lua_State *L) { checknargs(L, 0); return pushresult(L, fork(), NULL); } /*** Synchronize a file's in-core state with storage device. @function fsync @int fd @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see fsync(2) @see sync */ static int Pfsync(lua_State *L) { int fd = checkint(L, 1); checknargs(L, 1); return pushresult(L, fsync(fd), NULL); } /*** Current working directory for this process. @function getcwd @treturn[1] string path of current working directory, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see getcwd(3) */ static int Pgetcwd(lua_State *L) { #ifdef __GNU__ char *b = get_current_dir_name(); checknargs(L, 0); if (b == NULL) /* we return the same error as below */ return pusherror(L, "."); return pushstringresult(b); #else long size = pathconf(".", _PC_PATH_MAX); void *ud; lua_Alloc lalloc; char *b, *r; checknargs(L, 0); lalloc = lua_getallocf(L, &ud); if (size == -1) size = _POSIX_PATH_MAX; /* FIXME: Retry if this is not long enough */ if ((b = lalloc(ud, NULL, 0, (size_t)size + 1)) == NULL) return pusherror(L, "lalloc"); r = getcwd(b, (size_t)size); if (r != NULL) lua_pushstring(L, b); lalloc(ud, b, (size_t)size + 1, 0); return (r == NULL) ? pusherror(L, ".") : 1; #endif } /*** Return effective group id of calling process. @function getegid @treturn int effective group id of calling process @see getgid */ static int Pgetegid(lua_State *L) { checknargs(L, 0); return pushintresult(getegid ()); } /*** Return effective user id of calling process. @function geteuid @treturn int effective user id of calling process @see getuid */ static int Pgeteuid(lua_State *L) { checknargs(L, 0); return pushintresult(geteuid ()); } /*** Return group id of calling process. @function getgid @treturn int group id of calling process @see getegid */ static int Pgetgid(lua_State *L) { checknargs(L, 0); return pushintresult(getgid ()); } #if LPOSIX_2001_COMPLIANT /*** Get list of supplementary group ids. @function getgroups @see getgroups(2) @treturn table group id */ static int Pgetgroups(lua_State *L) { int n_group_slots = getgroups(0, NULL); checknargs(L, 0); if (n_group_slots < 0) return pusherror(L, NULL); else if (n_group_slots == 0) lua_newtable(L); else { gid_t *group; int n_groups; int i; group = lua_newuserdata(L, sizeof(*group) * n_group_slots); n_groups = getgroups(n_group_slots, group); if (n_groups < 0) return pusherror(L, NULL); lua_createtable(L, n_groups, 0); for (i = 0; i < n_groups; i++) { lua_pushinteger(L, group[i]); lua_rawseti(L, -2, i + 1); } } return 1; } #endif /*** Current logged-in user. @treturn[1] string username, if successful @return[2] nil @see getlogin(3) */ static int Pgetlogin(lua_State *L) { checknargs(L, 0); return pushstringresult(getlogin()); } /*** Return process group id of calling process. @function getpgrp @treturn int process group id of calling process @see getpid */ static int Pgetpgrp(lua_State *L) { checknargs(L, 0); return pushintresult(getpgrp ()); } /*** Return process id of calling process. @function getpid @treturn int process id of calling process */ static int Pgetpid(lua_State *L) { checknargs(L, 0); return pushintresult(getpid ()); } /*** Return parent process id of calling process. @function getppid @treturn int parent process id of calling process @see getpid */ static int Pgetppid(lua_State *L) { checknargs(L, 0); return pushintresult(getppid ()); } /*** Return user id of calling process. @function getuid @treturn int user id of calling process @see geteuid */ static int Pgetuid(lua_State *L) { checknargs(L, 0); return pushintresult(getuid ()); } /*** Get host id. @function gethostid @see gethostid(3) @treturn[1] int host id @return[2] nil @treturn[2] string error message */ static int Pgethostid(lua_State *L) { checknargs(L, 0); #if HAVE_GETHOSTID return pushintresult(gethostid()); #else lua_pushnil(L); lua_pushliteral(L, "unsupported by this host"); return 2; #endif } /*** Test whether a file descriptor refers to a terminal. @function isatty @int fd file descriptor to act on @treturn[1] int `1` if *fd* is open and refers to a terminal, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see isatty(3) */ static int Pisatty(lua_State *L) { int fd = checkint(L, 1); checknargs(L, 1); return pushresult(L, isatty(fd) == 0 ? -1 : 1, "isatty"); } /*** Create a link. @function link @string target name @string link name @bool[opt=false] soft link @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see link(2) @see symlink(2) */ static int Plink(lua_State *L) { const char *oldpath = luaL_checkstring(L, 1); const char *newpath = luaL_checkstring(L, 2); int symbolicp = optboolean(L, 3, 0); checknargs(L, 3); return pushresult(L, (symbolicp ? symlink : link)(oldpath, newpath), NULL); } /*** reposition read/write file offset @function lseek @see lseek(2) @int fd open file descriptor to act on @int offset bytes to seek @int whence one of `SEEK_SET`, `SEEK_CUR` or `SEEK_END` @treturn[1] int new offset, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum */ static int Plseek(lua_State *L) { int fd = checkint(L, 1); int offset = checkint(L, 2); int whence = checkint(L, 3); checknargs(L, 3); return pushresult(L, lseek(fd, offset, whence), NULL); } /*** change process priority @function nice @int inc adds inc to the nice value for the calling process @treturn[1] int new nice value, if successful @return[2] nil @return[2] string error message @treturn[2] int errnum @see nice(2) */ static int Pnice(lua_State *L) { int inc = checkint(L, 1); checknargs(L, 1); return pushresult(L, nice(inc), "nice"); } /*** Get a value for a configuration option for a filename. @function pathconf @string path optional @int key one of `_PC_LINK_MAX`, `_PC_MAX_CANON`, `_PC_NAME_MAX`, `_PC_PIPE_BUF`, `_PC_CHOWN_RESTRICTED`, `_PC_NO_TRUNC` or `_PC_VDISABLE` @treturn int associated path configuration value @see pathconf(3) @usage for a, b in pairs (P.pathconf "/dev/tty") do print(a, b) end */ static int Ppathconf(lua_State *L) { const char *path = luaL_checkstring(L, 1); checknargs(L, 2); return pushintresult(pathconf(path, checkint(L, 2))); } /*** Creates a pipe. @function pipe @treturn[1] int read end file descriptor @treturn[1] int write end file descriptor @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see pipe(2) @see fork.lua */ static int Ppipe(lua_State *L) { int pipefd[2]; int rc; checknargs(L, 0); rc = pipe(pipefd); if (rc < 0) return pusherror(L, "pipe"); lua_pushinteger(L, pipefd[0]); lua_pushinteger(L, pipefd[1]); return 2; } /*** Read bytes from a file. @function read @int fd the file descriptor to act on @int count maximum number of bytes to read @treturn[1] string string from *fd* with at most *count* bytes, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see read(2) */ static int Pread(lua_State *L) { int fd = checkint(L, 1); int count = checkint(L, 2), ret; void *ud, *buf; lua_Alloc lalloc; checknargs(L, 2); lalloc = lua_getallocf(L, &ud); /* Reset errno in case lalloc doesn't set it */ errno = 0; if ((buf = lalloc(ud, NULL, 0, count)) == NULL && count > 0) return pusherror(L, "lalloc"); ret = read(fd, buf, count); if (ret >= 0) lua_pushlstring(L, buf, ret); lalloc(ud, buf, count, 0); return (ret < 0) ? pusherror(L, NULL) : 1; } /*** Read value of a symbolic link. @function readlink @string path file to act on @treturn[1] string link target, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see readlink(2) */ static int Preadlink(lua_State *L) { char *b; struct stat s; const char *path = luaL_checkstring(L, 1); void *ud; lua_Alloc lalloc; ssize_t n, bufsiz; int err; checknargs(L, 1); lalloc = lua_getallocf(L, &ud); errno = 0; /* ignore outstanding unreported errors */ /* s.st_size is length of linkname, with no trailing \0 */ if (lstat(path, &s) < 0) return pusherror(L, path); /* diagnose non-symlinks */ if (!S_ISLNK(s.st_mode)) { lua_pushnil(L); lua_pushfstring(L, "%s: not a symbolic link", path); lua_pushinteger(L, EINVAL); return 3; } /* allocate a buffer for linkname, with no trailing \0 */ bufsiz = s.st_size > 0 ? s.st_size : PATH_MAX; if ((b = lalloc(ud, NULL, 0, bufsiz)) == NULL) return pusherror(L, "lalloc"); n = readlink(path, b, bufsiz); err = errno; /* save readlink error code, if any */ if (n > 0) lua_pushlstring(L, b, n); lalloc(ud, b, bufsiz, 0); /* report new errors from this function */ if (n < 0) { errno = err; /* restore readlink error code */ return pusherror(L, "readlink"); } else if (n < s.st_size) { lua_pushnil(L); lua_pushfstring(L, "%s: readlink wrote only %d of %d bytes", path, n, s.st_size); return 2; } return 1; } /*** Remove a directory. @function rmdir @string path file to act on @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see rmdir(2) */ static int Prmdir(lua_State *L) { const char *path = luaL_checkstring(L, 1); checknargs(L, 1); return pushresult(L, rmdir(path), path); } /*** Set the uid, euid, gid, egid, sid or pid & gid. @function setpid @string what one of 'u', 'U', 'g', 'G', 's', 'p' (upper-case means "effective") @int id (uid, gid or pid for every value of `what` except 's') @int[opt] gid (only for `what` value 'p') @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see setuid(2) @see seteuid(2) @see setgid(2) @see setegid(2) @see setsid(2) @see setpgid(2) */ static int Psetpid(lua_State *L) { const char *what=luaL_checkstring(L, 1); checknargs(L, *what == 'p' ? 3 : 2); switch (*what) { case 'U': return pushresult(L, seteuid(mygetuid(L, 2)), NULL); case 'u': return pushresult(L, setuid(mygetuid(L, 2)), NULL); case 'G': return pushresult(L, setegid(mygetgid(L, 2)), NULL); case 'g': return pushresult(L, setgid(mygetgid(L, 2)), NULL); case 's': return pushresult(L, setsid(), NULL); case 'p': { pid_t pid = checkint(L, 2); pid_t pgid = checkint(L, 3); return pushresult(L, setpgid(pid,pgid), NULL); } default: badoption(L, 1, "id", *what); return 0; } } /*** Sleep for a number of seconds. @function sleep @int seconds minimum numebr of seconds to sleep @treturn[1] int `0` if the requested time has elapsed @treturn[2] int unslept seconds remaining, if interrupted @see sleep(3) @see posix.time.nanosleep */ static int Psleep(lua_State *L) { unsigned int seconds = checkint(L, 1); checknargs(L, 1); return pushintresult(sleep(seconds)); } /*** Commit buffer cache to disk. @function sync @see fsync @see sync(2) */ static int Psync(lua_State *L) { checknargs(L, 0); sync(); return 0; } /*** Get configuration information at runtime. @function sysconf @int key one of `_SC_ARG_MAX`, `_SC_CHILD_MAX`, `_SC_CLK_TCK`, `_SC_JOB_CONTROL`, `_SC_OPEN_MAX`, `_SC_NGROUPS_MAX`, `_SC_SAVED_IDS`, `_SC_STREAM_MAX`, `_SC_TZNAME_MAX` or `_SC_VERSION`, @treturn int associated system configuration value @see sysconf(3) */ static int Psysconf(lua_State *L) { checknargs(L, 1); return pushintresult(sysconf(checkint(L, 1))); } /*** Name of a terminal device. @function ttyname @see ttyname(3) @int[opt=0] fd file descriptor to process @return string name */ static int Pttyname(lua_State *L) { int fd=optint(L, 1, 0); checknargs(L, 1); return pushstringresult(ttyname(fd)); } #if LPOSIX_2001_COMPLIANT /*** Get id of foreground process group of terminal *fd*. @function tcgetpgrp @int fd the file descriptor of the controlling terminal of the current process @treturn[1] int id of foreground process group @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see tcgetpgrp(2) */ static int Ptcgetpgrp(lua_State *L) { int fd = checkint(L, 1); return pushresult(L, tcgetpgrp(fd), NULL); } /*** Make process group *pgid* the foreground process group of terminal *fd*. @function tcsetpgrp @int fd the file descriptor of the controlling terminal of the current process @int pgid id of the process group to make foreground process group @treturn[1] int 0, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see tcsetpgrp(2) */ static int Ptcsetpgrp(lua_State *L) { int fd = checkint(L, 1); int pgid = checkint(L, 2); return pushresult(L, tcsetpgrp(fd, pgid), NULL); } #endif /*** Unlink a file. @function unlink @string path @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see unlink(2) */ static int Punlink(lua_State *L) { const char *path = luaL_checkstring(L, 1); checknargs(L, 1); return pushresult(L, unlink(path), path); } /*** Write bytes to a file. @function write @int fd the file descriptor to act on @string buf containing bytes to write @treturn[1] int number of bytes written, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum @see write(2) */ static int Pwrite(lua_State *L) { int fd = checkint(L, 1); const char *buf = luaL_checkstring(L, 2); checknargs(L, 2); return pushresult(L, write(fd, buf, lua_objlen(L, 2)), NULL); } static const luaL_Reg posix_unistd_fns[] = { LPOSIX_FUNC( P_exit ), LPOSIX_FUNC( Paccess ), LPOSIX_FUNC( Palarm ), LPOSIX_FUNC( Pchdir ), LPOSIX_FUNC( Pchown ), LPOSIX_FUNC( Pclose ), #if defined HAVE_CRYPT LPOSIX_FUNC( Pcrypt ), #endif LPOSIX_FUNC( Pdup ), LPOSIX_FUNC( Pdup2 ), LPOSIX_FUNC( Pexec ), LPOSIX_FUNC( Pexecp ), #if HAVE_FDATASYNC LPOSIX_FUNC( Pfdatasync ), #endif LPOSIX_FUNC( Pfork ), LPOSIX_FUNC( Pfsync ), LPOSIX_FUNC( Pgetcwd ), #if LPOSIX_2001_COMPLIANT LPOSIX_FUNC( Pgetgroups ), #endif LPOSIX_FUNC( Pgetegid ), LPOSIX_FUNC( Pgeteuid ), LPOSIX_FUNC( Pgetgid ), LPOSIX_FUNC( Pgetlogin ), LPOSIX_FUNC( Pgetpgrp ), LPOSIX_FUNC( Pgetpid ), LPOSIX_FUNC( Pgetppid ), LPOSIX_FUNC( Pgetuid ), LPOSIX_FUNC( Pgethostid ), LPOSIX_FUNC( Pisatty ), LPOSIX_FUNC( Plink ), LPOSIX_FUNC( Plseek ), LPOSIX_FUNC( Pnice ), LPOSIX_FUNC( Ppathconf ), LPOSIX_FUNC( Ppipe ), LPOSIX_FUNC( Pread ), LPOSIX_FUNC( Preadlink ), LPOSIX_FUNC( Prmdir ), LPOSIX_FUNC( Psetpid ), LPOSIX_FUNC( Psleep ), LPOSIX_FUNC( Psync ), LPOSIX_FUNC( Psysconf ), LPOSIX_FUNC( Pttyname ), #if LPOSIX_2001_COMPLIANT LPOSIX_FUNC( Ptcgetpgrp ), LPOSIX_FUNC( Ptcsetpgrp ), #endif LPOSIX_FUNC( Punlink ), LPOSIX_FUNC( Pwrite ), {NULL, NULL} }; /*** Constants. @section constants */ /*** Standard constants. Any constants not available in the underlying system will be `nil` valued. @table posix.unistd @int _PC_CHOWN_RESTRICTED return 1 if chown requires appropriate privileges, 0 otherwise @int _PC_LINK_MAX maximum file link count @int _PC_MAX_CANON maximum bytes in terminal canonical input line @int _PC_MAX_INPUT maximum number of bytes in a terminal input queue @int _PC_NAME_MAX maximum number of bytes in a file name @int _PC_NO_TRUNC return 1 if over-long file names are truncated @int _PC_PATH_MAXmaximum number of bytes in a pathname @int _PC_PIPE_BUF maximum number of bytes in an atomic pipe write @int _PC_VDISABLE terminal character disabling value @int _SC_ARG_MAX maximum bytes of argument to @{posix.unistd.execp} @int _SC_CHILD_MAX maximum number of processes per user @int _SC_CLK_TCK statistics clock frequency @int _SC_JOB_CONTROL return 1 if system has job control, -1 otherwise @int _SC_NGROUPS_MAX maximum number of supplemental groups @int _SC_OPEN_MAX maximum number of open files per user @int _SC_SAVED_IDS return 1 if system supports saved user and group ids, -1 otherwise @int _SC_STREAM_MAX maximum number of streams per process @int _SC_TZNAME_MAX maximum number of timezone types @int _SC_VERSION POSIX.1 compliance version @int SEEK_CUR relative file pointer position @int SEEK_END set file pointer to the end of file @int SEEK_SET absolute file pointer position @int STDERR_FILENO standard error file descriptor @int STDIN_FILENO standard input file descriptor @int STDOUT_FILENO standard output file descriptor @usage -- Print unistd constants supported on this host. for name, value in pairs (require "posix.unistd") do if type (value) == "number" then print (name, value) end end */ LUALIB_API int luaopen_posix_unistd(lua_State *L) { luaL_register(L, "posix.unistd", posix_unistd_fns); lua_pushliteral(L, "posix.unistd for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); /* pathconf arguments */ LPOSIX_CONST( _PC_CHOWN_RESTRICTED ); LPOSIX_CONST( _PC_LINK_MAX ); LPOSIX_CONST( _PC_MAX_CANON ); LPOSIX_CONST( _PC_MAX_INPUT ); LPOSIX_CONST( _PC_NAME_MAX ); LPOSIX_CONST( _PC_NO_TRUNC ); LPOSIX_CONST( _PC_PATH_MAX ); LPOSIX_CONST( _PC_PIPE_BUF ); LPOSIX_CONST( _PC_VDISABLE ); /* sysconf arguments */ LPOSIX_CONST( _SC_ARG_MAX ); LPOSIX_CONST( _SC_CHILD_MAX ); LPOSIX_CONST( _SC_CLK_TCK ); LPOSIX_CONST( _SC_JOB_CONTROL ); LPOSIX_CONST( _SC_OPEN_MAX ); LPOSIX_CONST( _SC_NGROUPS_MAX ); LPOSIX_CONST( _SC_SAVED_IDS ); LPOSIX_CONST( _SC_STREAM_MAX ); LPOSIX_CONST( _SC_TZNAME_MAX ); LPOSIX_CONST( _SC_VERSION ); /* lseek arguments */ LPOSIX_CONST( SEEK_CUR ); LPOSIX_CONST( SEEK_END ); LPOSIX_CONST( SEEK_SET ); /* Miscellaneous */ LPOSIX_CONST( STDERR_FILENO ); LPOSIX_CONST( STDIN_FILENO ); LPOSIX_CONST( STDOUT_FILENO ); return 1; } luaposix-release-v33.4.0/ext/posix/utime.c000066400000000000000000000027751266432731000205210ustar00rootroot00000000000000/* * POSIX library for Lua 5.1, 5.2 & 5.3. * Copyright (C) 2013-2016 Gary V. Vaughan * Copyright (C) 2010-2013 Reuben Thomas * Copyright (C) 2008-2010 Natanael Copa * Clean up and bug fixes by Leo Razoumov 2006-10-11 * Luiz Henrique de Figueiredo 07 Apr 2006 23:17:49 * Based on original by Claudio Terra for Lua 3.x. * With contributions by Roberto Ierusalimschy. * With documentation from Steve Donovan 2012 */ /*** Set File Times. @module posix.utime */ #include #include #include #include "_helpers.c" /*** Change file last access and modification times. @function utime @see utime(2) @string path existing file path @int[opt=now] mtime modification time @int[opt=now] atime access time @treturn[1] int `0`, if successful @return[2] nil @treturn[2] string error message @treturn[2] int errnum */ static int Putime(lua_State *L) { struct utimbuf times; time_t currtime = time(NULL); const char *path = luaL_checkstring(L, 1); times.modtime = optint(L, 2, currtime); times.actime = optint(L, 3, currtime); checknargs(L, 3); return pushresult(L, utime(path, ×), path); } static const luaL_Reg posix_utime_fns[] = { LPOSIX_FUNC( Putime ), {NULL, NULL} }; LUALIB_API int luaopen_posix_utime(lua_State *L) { luaL_register(L, "posix.utime", posix_utime_fns); lua_pushliteral(L, "posix.utime for " LUA_VERSION " / " PACKAGE_STRING); lua_setfield(L, -2, "version"); return 1; } luaposix-release-v33.4.0/lib/000077500000000000000000000000001266432731000160235ustar00rootroot00000000000000luaposix-release-v33.4.0/lib/posix.lua.in000066400000000000000000000332541266432731000203040ustar00rootroot00000000000000--[[ POSIX library for Lua 5.1, 5.2 & 5.3. Copyright (C) 2013-2016 Gary V. Vaughan Copyright (C) 2010-2013 Reuben Thomas Copyright (C) 2008-2010 Natanael Copa ]] --[[-- Lua POSIX bindings. In addition to the convenience functions documented in this module, all APIs from submodules are copied into the return table for convenience and backwards compatibility. @module posix ]] local bit = require "bit32" local M = {} -- For backwards compatibility, copy all table entries into M namespace. for _, sub in ipairs { "ctype", "dirent", "errno", "fcntl", "fnmatch", "getopt", "glob", "grp", "libgen", "poll", "pwd", "sched", "signal", "stdio", "stdlib", "sys.msg", "sys.resource", "sys.socket", "sys.stat", "sys.statvfs", "sys.time", "sys.times", "sys.utsname", "sys.wait", "syslog", "termio", "time", "unistd", "utime" } do local t = require ("posix." .. sub) for k, v in pairs (t) do if k ~= "version" then assert(M[k] == nil, "posix namespace clash: " .. sub .. "." .. k) M[k] = v end end end -- Inject deprecated APIs (overwriting submodules) for backwards compatibility. for k, v in pairs (require "posix.deprecated") do M[k] = v end for k, v in pairs (require "posix.compat") do M[k] = v end M.version = "posix for " .. _VERSION .. " / @PACKAGE_STRING@" local argerror, argtypeerror, checkstring, checktable, toomanyargerror = M.argerror, M.argtypeerror, M.checkstring, M.checktable, M.toomanyargerror -- Code extracted from lua-stdlib with minimal modifications local list = { sub = function (l, from, to) local r = {} local len = #l from = from or 1 to = to or len if from < 0 then from = from + len + 1 end if to < 0 then to = to + len + 1 end for i = from, to do table.insert (r, l[i]) end return r end } -- end of stdlib code --- Check permissions like @{posix.unistd.access}, but for euid. -- Based on the glibc function of the same name. Does not always check -- for read-only file system, text busy, etc., and does not work with -- ACLs &c. -- @function euidaccess -- @string file file to check -- @string mode checks to perform (as for access) -- @return 0 if access allowed; nil otherwise (and errno is set) local access, set_errno, stat = M.access, M.set_errno, M.stat local getegid, geteuid, getgid, getuid = M.getegid, M.geteuid, M.getgid, M.getuid local function euidaccess (file, mode) local euid, egid = geteuid (), getegid () if getuid () == euid and getgid () == egid then -- If we are not set-uid or set-gid, access does the same. return access (file, mode) end local stats = stat (file) if not stats then return end -- The super-user can read and write any file, and execute any file -- that anyone can execute. if euid == 0 and ((not string.match (mode, "x")) or string.match (stats.st_mode, "x")) then return 0 end -- Convert to simple list of modes. mode = string.gsub (mode, "[^rwx]", "") if mode == "" then return 0 -- The file exists. end -- Get the modes we need. local granted = stats.st_mode:sub (1, 3) if euid == stats.st_uid then granted = stats.st_mode:sub (7, 9) elseif egid == stats.st_gid or set.new (posix.getgroups ()):member (stats.st_gid) then granted = stats.st_mode:sub (4, 6) end granted = string.gsub (granted, "[^rwx]", "") if string.gsub ("[^" .. granted .. "]", mode) == "" then return 0 end set_errno (EACCESS) end if _DEBUG ~= false then M.euidaccess = function (...) local argt = {...} checkstring ("euidaccess", 1, argt[1]) checkstring ("euidaccess", 2, argt[2]) if #argt > 2 then toomanyargerror ("euidaccess", 2, #argt) end return euidaccess (...) end else M.euidaccess = euidaccess end --- Open a pseudo-terminal. -- Based on the glibc function of the same name. -- @fixme add support for term and win arguments -- @treturn[1] int master file descriptor -- @treturn[1] int slave file descriptor -- @treturn[1] string slave file name -- @return[2] nil -- @treturn[2] string error message local bit = require "bit32" local fcntl = require "posix.fcntl" local stdlib = require "posix.stdlib" local unistd = require "posix.unistd" local bor = bit.bor local open, O_RDWR, O_NOCTTY = fcntl.open, fcntl.O_RDWR, fcntl.O_NOCTTY local grantpt, openpt, ptsname, unlockpt = stdlib.grantpt, stdlib.openpt, stdlib.ptsname, stdlib.unlockpt local close = unistd.close local function openpty (term, win) local ok, errmsg, master, slave, slave_name master, errmsg = openpt (bor (O_RDWR, O_NOCTTY)) if master then ok, errmsg = grantpt (master) if ok then ok, errmsg = unlockpt (master) if ok then slave_name, errmsg = ptsname (master) if slave_name then slave, errmsg = open (slave_name, bor (O_RDWR, O_NOCTTY)) if slave then return master, slave, slave_name end end end end close (master) end return nil, errmsg end if _DEBUG ~= false then M.openpty = function (...) local argt = {...} if #argt > 0 then toomanyargerror ("openpty", 0, #argt) end return openpty (...) end else M.openpty = openpty end --- Exec a command or Lua function. -- @function execx -- @param task, a table of arguments to `P.execp` or a Lua function, which -- should read from standard input, write to standard output, and return -- an exit code -- @param ... positional arguments to the function -- @treturn nil on error (normally does not return) -- @treturn string error message local unpack = table.unpack or unpack -- 5.3 compatibility local errno, execp, _exit = M.errno, M.execp, M._exit local function execx (task, ...) if type (task) == "table" then execp (unpack (task)) -- Only get here if there's an error; kill the fork local _, n = errno () _exit (n) else _exit (task (...) or 0) end end if _DEBUG ~= false then M.execx = function (task, ...) local argt, typetask = {task, ...}, type (task) if typetask ~= "table" and typetask ~= "function" then argtypeerror ("execx", 1, "table or function", task) end return execx (task, ...) end else M.execx = execx end --- Run a command or function in a sub-process using `P.execx`. -- @function spawn -- @param task, as for `P.execx`. -- @param ... as for `P.execx` -- @return values as for `P.wait` local unpack = table.unpack or unpack -- 5.3 compatibility local fork, wait = M.fork, M.wait local function spawn (task, ...) local pid, err = fork () if pid == nil then return pid, err elseif pid == 0 then execx (task, ...) else local _, reason, status = wait (pid) return status, reason -- If wait failed, status is nil & reason is error end end if _DEBUG ~= false then M.spawn = function (task, ...) local argt, typetask = {task, ...}, type (task) if typetask ~= "table" and typetask ~= "function" then argtypeerror ("spawn", 1, "table or function", task) end return spawn (task, ...) end else M.spawn = spawn end local close, dup2, fork, pipe, wait, _exit = M.close, M.dup2, M.fork, M.pipe, M.wait, M._exit local STDIN_FILENO, STDOUT_FILENO = M.STDIN_FILENO, M.STDOUT_FILENO --- Close a pipeline opened with popen or popen_pipeline. -- @function pclose -- @tparam table pfd pipeline object -- @return values as for `P.wait`, for the last (or only) stage of the pipeline local function pclose (pfd) close (pfd.fd) for i = 1, #pfd.pids - 1 do wait (pfd.pids[i]) end local _, reason, status = wait (pfd.pids[#pfd.pids]) return reason, status end if _DEBUG ~= false then M.pclose = function (...) local argt = {...} checktable ("pclose", 1, argt[1]) if #argt > 2 then toomanyargerror ("pclose", 1, #argt) end return pclose (...) end else M.pclose = pclose end local function move_fd (from_fd, to_fd) if from_fd ~= to_fd then if not dup2 (from_fd, to_fd) then error "error dup2-ing" end close (from_fd) end end --- Run a commands or Lua function in a sub-process. -- @function popen -- @tparam task, as for @{execx} -- @tparam string mode `"r"` for read or `"w"` for write -- @func[opt] pipe_fn function returning a paired read and -- write file descriptor (*default* @{posix.unistd.pipe}) -- @treturn pfd pipeline object local function popen (task, mode, pipe_fn) local read_fd, write_fd = (pipe_fn or pipe) () if not read_fd then error "error opening pipe" end local parent_fd, child_fd, in_fd, out_fd if mode == "r" then parent_fd, child_fd, in_fd, out_fd = read_fd, write_fd, STDIN_FILENO, STDOUT_FILENO elseif mode == "w" then parent_fd, child_fd, in_fd, out_fd = write_fd, read_fd, STDOUT_FILENO, STDIN_FILENO else error "invalid mode" end local pid = fork () if pid == nil then error "error forking" elseif pid == 0 then -- child process move_fd (child_fd, out_fd) close (parent_fd) _exit (execx (task, child_fd, in_fd, out_fd)) end -- parent process close (child_fd) return {pids = {pid}, fd = parent_fd} end if _DEBUG ~= false then M.popen = function (task, ...) local argt, typetask = {task, ...}, type (task) if typetask ~= "table" and typetask ~= "function" then argtypeerror ("popen", 1, "table or function", task) end checkstring ("popen", 2, argt[2]) if argt[3] ~= nil and type (argt[3]) ~= "function" then argtypeerror ("popen", 3, "function or nil", argt[3]) end if #argt > 3 then toomanyargerror ("popen", 3, #argt) end return popen (task, ...) end else M.popen = popen end --- Perform a series of commands and Lua functions as a pipeline. -- @function popen_pipeline -- @tparam table t tasks for @{execx} -- @tparam string mode `"r"` for read or `"w"` for write -- @func[opt] pipe_fn function returning a paired read and -- write file descriptor (*default* @{posix.unistd.pipe}) -- @treturn pfd pipeline object local close, _exit = M.close, M._exit local function popen_pipeline (tasks, mode, pipe_fn) local first, from, to, inc = 1, 2, #tasks, 1 if mode == "w" then first, from, to, inc = #tasks, #tasks - 1, 1, -1 end local pfd = popen (tasks[first], mode, pipe_fn) for i = from, to, inc do local pfd_next = popen (function (fd, in_fd, out_fd) move_fd (pfd.fd, in_fd) _exit (execx (tasks[i])) end, mode, pipe_fn) close (pfd.fd) pfd.fd = pfd_next.fd table.insert (pfd.pids, pfd_next.pids[1]) end return pfd end if _DEBUG ~= false then M.popen_pipeline = function (...) local argt = {...} checktable ("popen_pipeline", 1, argt[1]) checkstring ("popen_pipeline", 2, argt[2]) if argt[3] ~= nil and type (argt[3]) ~= "function" then argtypeerror ("popen_pipeline", 3, "function or nil", argt[3]) end if #argt > 3 then toomanyargerror ("popen_pipeline", 3, #argt) end return popen_pipeline (...) end else M.popen_pipeline = popen_pipeline end --- Add one gettimeofday() returned timeval to another. -- @function timeradd -- @param x a timeval -- @param y another timeval -- @return x + y, adjusted for usec overflow local function timeradd (x, y) local sec, usec = 0, 0 if x.tv_sec or x.tv_usec then sec = sec + (tonumber (x.tv_sec) or 0) usec = usec + (tonumber (x.tv_usec) or 0) else sec = sec + (tonumber (x.sec) or 0) usec = usec + (tonumber (x.usec) or 0) end if y.tv_sec or y.tv_usec then sec = sec + (tonumber (y.tv_sec) or 0) usec = usec + (tonumber (y.tv_usec) or 0) else sec = sec + (tonumber (y.sec) or 0) usec = usec + (tonumber (y.usec) or 0) end while usec > 1000000 do sec = sec + 1 usec = usec - 1000000 end return { sec = sec, usec = usec } end if _DEBUG ~= false then M.timeradd = function (...) local argt = {...} checktable ("timeradd", 1, argt[1]) checktable ("timeradd", 2, argt[2]) if #argt > 2 then toomanyargerror ("timeradd", 2, #argt) end return timeradd (...) end end --- Compare one gettimeofday() returned timeval with another -- @function timercmp -- @param x a timeval -- @param y another timeval -- @return 0 if x and y are equal, >0 if x is newer, <0 if y is newer local function timercmp (x, y) local x = { sec = x.tv_sec or x.sec or 0, usec = x.tv_usec or x.usec or 0 } local y = { sec = y.tv_sec or y.sec or 0, usec = y.tv_usec or y.usec or 0 } if x.sec ~= y.sec then return x.sec - y.sec else return x.usec - y.usec end end if _DEBUG ~= false then M.timercmp = function (...) local argt = {...} checktable ("timercmp", 1, argt[1]) checktable ("timercmp", 2, argt[2]) if #argt > 2 then toomanyargerror ("timercmp", 2, #argt) end return timercmp (...) end end --- Subtract one gettimeofday() returned timeval from another. -- @function timersub -- @param x a timeval -- @param y another timeval -- @return x - y, adjusted for usec underflow local function timersub (x,y) local sec, usec = 0, 0 if x.tv_sec or x.tv_usec then sec = (tonumber (x.tv_sec) or 0) usec =(tonumber (x.tv_usec) or 0) else sec = (tonumber (x.sec) or 0) usec = (tonumber (x.usec) or 0) end if y.tv_sec or y.tv_usec then sec = sec - (tonumber (y.tv_sec) or 0) usec = usec - (tonumber (y.tv_usec) or 0) else sec = sec - (tonumber (y.sec) or 0) usec = usec - (tonumber (y.usec) or 0) end while usec < 0 do sec = sec - 1 usec = usec + 1000000 end return { sec = sec, usec = usec } end if _DEBUG ~= false then M.timersub = function (...) local argt = {...} checktable ("timersub", 1, argt[1]) checktable ("timersub", 2, argt[2]) if #argt > 2 then toomanyargerror ("timersub", 2, #argt) end return timersub (...) end end return M luaposix-release-v33.4.0/lib/posix/000077500000000000000000000000001266432731000171655ustar00rootroot00000000000000luaposix-release-v33.4.0/lib/posix/_argcheck.lua000066400000000000000000000062051266432731000216010ustar00rootroot00000000000000--[[ POSIX library for Lua 5.1, 5.2 & 5.3. Copyright (C) 2014-2016 Gary V. Vaughan ]] --[[-- Private argument checking helpers. Undocumented internal helpers for argcheck wrapping. @module posix._checkarg ]] local function argerror (name, i, extramsg, level) level = level or 1 local s = string.format ("bad argument #%d to '%s'", i, name) if extramsg ~= nil then s = s .. " (" .. extramsg .. ")" end error (s, level + 1) end local function toomanyargerror (name, expected, got, level) level = level or 1 local fmt = "no more than %d argument%s expected, got %d" argerror (name, expected + 1, fmt:format (expected, expected == 1 and "" or "s", got), level + 1) end local function argtypeerror (name, i, expect, actual, level) level = level or 1 local fmt = "%s expected, got %s" argerror (name, i, fmt:format (expect, type (actual):gsub ("nil", "no value")), level + 1) end local function badoption (name, i, what, option, level) level = level or 1 local fmt = "invalid %s option '%s'" argerror (name, i, fmt:format (what, option), level + 1) end local function checkint (name, i, actual, level) level = level or 1 if type (actual) ~= "number" then argtypeerror (name, i, "int", actual, level + 1) end return actual end local function checkstring (name, i, actual, level) level = level or 1 if type (actual) ~= "string" then argtypeerror (name, i, "string", actual, level + 1) end return actual end local function checkselection (fname, argi, fields, level) level = level or 1 local field1, type1 = fields[1], type (fields[1]) if type1 == "table" and #fields > 1 then toomanyargerror (fname, argi, #fields + argi - 1, level + 1) elseif field1 ~= nil and type1 ~= "table" and type1 ~= "string" then argtypeerror (fname, argi, "table, string or nil", field1, level + 1) end for i = 2, #fields do checkstring (fname, i + argi - 1, fields[i], level + 1) end end local function checktable (name, i, actual, level) level = level or 1 if type (actual) ~= "table" then argtypeerror (name, i, "table", actual, level + 1) end return actual end local function optint (name, i, actual, def, level) level = level or 1 if actual ~= nil and type (actual) ~= "number" then argtypeerror (name, i, "int or nil", actual, level + 1) end return actual or def end local function optstring (name, i, actual, def, level) level = level or 1 if actual ~= nil and type (actual) ~= "string" then argtypeerror (name, i, "string or nil", actual, level + 1) end return actual or def end local function opttable (name, i, actual, def, level) level = level or 1 if actual ~= nil and type (actual) ~= "table" then argtypeerror (name, i, "table or nil", actual, level + 1) end return actual or def end return { argerror = argerror, argtypeerror = argtypeerror, badoption = badoption, checkint = checkint, checkselection = checkselection, checkstring = checkstring, checktable = checktable, optint = optint, optstring = optstring, opttable = opttable, toomanyargerror = toomanyargerror, } luaposix-release-v33.4.0/lib/posix/compat.lua000066400000000000000000000273741266432731000211700ustar00rootroot00000000000000--[[ POSIX library for Lua 5.1, 5.2 & 5.3. Copyright (C) 2014-2016 Gary V. Vaughan ]] --[[-- Legacy Lua POSIX bindings. APIs for maintaining compatibility with previous releases. @module posix ]] local _argcheck = require "posix._argcheck" local bit = require "bit32" local argerror, argtypeerror, badoption = _argcheck.argerror, _argcheck.argtypeerror, _argcheck.badoption local band, bnot, bor = bit.band, bit.bnot, bit.bor local checkint, checkselection, checkstring, checktable = _argcheck.checkint, _argcheck.checkselection, _argcheck.checkstring, _argcheck.checktable local optint, optstring, opttable = _argcheck.optint, _argcheck.optstring, _argcheck.opttable local toomanyargerror = _argcheck.toomanyargerror local st = require "posix.sys.stat" local S_IRUSR, S_IWUSR, S_IXUSR = st.S_IRUSR, st.S_IWUSR, st.S_IXUSR local S_IRGRP, S_IWGRP, S_IXGRP = st.S_IRGRP, st.S_IWGRP, st.S_IXGRP local S_IROTH, S_IWOTH, S_IXOTH = st.S_IROTH, st.S_IWOTH, st.S_IXOTH local S_ISUID, S_ISGID, S_IRWXU, S_IRWXG, S_IRWXO = st.S_ISUID, st.S_ISGID, st.S_IRWXU, st.S_IRWXG, st.S_IRWXO local mode_map = { { c = "r", b = S_IRUSR }, { c = "w", b = S_IWUSR }, { c = "x", b = S_IXUSR }, { c = "r", b = S_IRGRP }, { c = "w", b = S_IWGRP }, { c = "x", b = S_IXGRP }, { c = "r", b = S_IROTH }, { c = "w", b = S_IWOTH }, { c = "x", b = S_IXOTH }, } local function pushmode (mode) local m = {} for i = 1, 9 do if band (mode, mode_map[i].b) ~= 0 then m[i] = mode_map[i].c else m[i] = "-" end end if band (mode, S_ISUID) ~= 0 then if band (mode, S_IXUSR) ~= 0 then m[3] = "s" else m[3] = "S" end end if band (mode, S_ISGID) ~= 0 then if band (mode, S_IXGRP) ~= 0 then m[6] = "s" else m[6] = "S" end end return table.concat (m) end local function rwxrwxrwx (modestr) local mode = 0 for i = 1, 9 do if modestr:sub (i, i) == mode_map[i].c then mode = bor (mode, mode_map[i].b) elseif modestr:sub (i, i) == "s" then if i == 3 then mode = bor (mode, S_ISUID, S_IXUSR) elseif i == 6 then mode = bor (mode, S_ISGID, S_IXGRP) else return nil -- bad mode end end end return mode end local function octal_mode (modestr) local mode = 0 for i = 1, #modestr do mode = mode * 8 + tonumber (modestr:sub (i, i)) end return mode end local function mode_munch (mode, modestr) if #modestr == 9 and modestr:match "^[-rswx]+$" then return rwxrwxrwx (modestr) elseif modestr:match "^[0-7]+$" then return octal_mode (modestr) elseif modestr:match "^[ugoa]+%s*[-+=]%s*[rswx]+,*" then modestr:gsub ("%s*(%a+)%s*(.)%s*(%a+),*", function (who, op, what) local bits, bobs = 0, 0 if who:match "[ua]" then bits = bor (bits, S_ISUID, S_IRWXU) end if who:match "[ga]" then bits = bor (bits, S_ISGID, S_IRWXG) end if who:match "[oa]" then bits = bor (bits, S_IRWXO) end if what:match "r" then bobs = bor (bobs, S_IRUSR, S_IRGRP, S_IROTH) end if what:match "w" then bobs = bor (bobs, S_IWUSR, S_IWGRP, S_IWOTH) end if what:match "x" then bobs = bor (bobs, S_IXUSR, S_IXGRP, S_IXOTH) end if what:match "s" then bobs = bor (bobs, S_ISUID, S_ISGID) end if op == "+" then -- mode |= bits & bobs mode = bor (mode, band (bits, bobs)) elseif op == "-" then -- mode &= ~(bits & bobs) mode = band (mode, bnot (band (bits, bobs))) elseif op == "=" then -- mode = (mode & ~bits) | (bits & bobs) mode = bor (band (mode, bnot (bits)), band (bits, bobs)) end end) return mode else return nil, "bad mode" end end local M = { argerror = argerror, argtypeerror = argtypeerror, badoption = badoption, checkstring = checkstring, checktable = checktable, optstring = optstring, toomanyargerror = toomanyargerror, } --- Change the mode of the path. -- @function chmod -- @string path existing file path -- @string mode one of the following formats: -- -- * "rwxrwxrwx" (e.g. "rw-rw-r--") -- * "ugo+-=rwx" (e.g. "u+w") -- * +-=rwx" (e.g. "+w") -- -- @return[1] int `0`, if successful -- @return[2] nil -- @treturn[2] string error message -- @treturn[2] int errnum -- @see chmod(2) -- @usage P.chmod ('bin/dof', '+x') local bit = require "bit32" local st = require "posix.sys.stat" local _chmod, stat = st.chmod, st.stat local RWXALL = bit.bor (st.S_IRWXU, st.S_IRWXG, st.S_IRWXO) local function chmod (path, modestr) local mode = (stat (path) or {}).st_mode local bits, err = mode_munch (mode or 0, modestr) if bits == nil then argerror ("chmod", 2, err, 2) end return _chmod (path, band (bits, RWXALL)) end if _DEBUG ~= false then M.chmod = function (...) local argt = {...} checkstring ("chmod", 1, argt[1]) checkstring ("chmod", 2, argt[2]) if #argt > 2 then toomanyargerror ("chmod", 2, #argt) end return chmod (...) end else M.chmod = chmod end --- Create a file. -- This function is obsoleted by @{posix.fcntl.open} with `posix.O_CREAT`. -- @function creat -- @string path name of file to create -- @string mode permissions with which to create file -- @treturn[1] int file descriptor of file at *path*, if successful -- @return[2] nil -- @treturn[2] string error message -- @treturn[2] int errnum -- @see creat(2) -- @see posix.chmod -- @usage -- fd = P.creat ("data", "rw-r-----") local bit = require "bit32" local fcntl = require "posix.fcntl" local st = require "posix.sys.stat" local band, bor = bit.band, bit.bor local creat_flags = bor (fcntl.O_CREAT, fcntl.O_WRONLY, fcntl.O_TRUNC) local RWXALL = bor (st.S_IRWXU, st.S_IRWXG, st.S_IRWXO) local open = fcntl.open local function creat (path, modestr) local mode, err = mode_munch (0, modestr) if mode == nil then argerror ("creat", 2, err, 2) end return open (path, creat_flags, band (mode, RWXALL)) end if _DEBUG ~= false then M.creat = function (...) local argt = {...} checkstring ("creat", 1, argt[1]) checkstring ("creat", 2, argt[2]) if #argt > 2 then toomanyargerror ("creat", 2, #argt) end return creat (...) end else M.creat = creat end --- Make a directory. -- @function mkdir -- @string path location in file system to create directory -- @treturn[1] int `0`, if successful -- @return[2] nil -- @treturn[2] string error message -- @treturn[2] int errnum local bit = require "bit32" local st = require "posix.sys.stat" local _mkdir = st.mkdir local RWXALL = bit.bor (st.S_IRWXU, st.S_IRWXG, st.S_IRWXO) local function mkdir (path) return _mkdir (path, RWXALL) end if _DEBUG ~= false then M.mkdir = function (...) local argt = {...} checkstring ("mkdir", 1, argt[1]) if #argt > 1 then toomanyargerror ("mkdir", 1, #argt) end return mkdir (...) end else M.mkdir = mkdir end --- Make a FIFO pipe. -- @function mkfifo -- @string path location in file system to create fifo -- @treturn[1] int `0`, if successful -- @return[2] nil -- @treturn[2] string error message -- @treturn[2] int errnum local bit = require "bit32" local st = require "posix.sys.stat" local _mkfifo = st.mkfifo local RWXALL = bit.bor (st.S_IRWXU, st.S_IRWXG, st.S_IRWXO) local function mkfifo (path) return _mkfifo (path, RWXALL) end if _DEBUG ~= false then M.mkfifo = function (...) local argt = {...} checkstring ("mkfifo", 1, argt[1]) if #argt > 1 then toomanyargerror ("mkfifo", 1, #argt) end return mkfifo (...) end else M.mkfifo = mkfifo end --- Get a message queue identifier -- @function msgget -- @int key message queue id, or `IPC_PRIVATE` for a new queue -- @int[opt=0] flags bitwise OR of zero or more from `IPC_CREAT` and `IPC_EXCL` -- @string[opt="rw-rw-rw-"] mode execute bits are ignored -- @treturn[1] int message queue identifier, if successful -- @return[2] nil -- @treturn[2] string error message -- @treturn[2] int errnum -- @see msgget(2) local bit = require "bit32" local msg = require "posix.sys.msg" local st = require "posix.sys.stat" local _msgget = msg.msgget local band, bor = bit.band, bit.bor local RWXALL = bor (st.S_IRWXU, st.S_IRWXG, st.S_IRWXO) local function msgget (key, msgflg, modestr) local mode, err = mode_munch (0, modestr) if mode == nil then argerror ("open", 3, err, 2) end return _msgget (key, bor (msgflg, band (mode, RWXALL))) end if not _msgget then -- Not supported by underlying system elseif _DEBUG ~= false then M.msgget = function (...) local argt = {...} checkint ("msgget", 1, argt[1]) if argt[2] ~= nil and type (argt[2]) ~= "number" then argtypeerror ("msgget", 2, "int or nil", argt[2]) end if argt[3] ~= nil and type (argt[3]) ~= "string" then argtypeerror ("msgget", 3, "string or nil", argt[3]) end if #argt > 3 then toomanyargerror ("msgget", 3, #argt) end return msgget (...) end else M.msgget = msgget end --- Open a file. -- @function open -- @string path file to act on -- @int oflags bitwise OR of zero or more of `O_RDONLY`, `O_WRONLY`, `O_RDWR`, -- `O_APPEND`, `O_CREAT`, `O_DSYNC`, `O_EXCL`, `O_NOCTTY`, `O_NONBLOCK`, -- `O_RSYNC`, `O_SYNC`, `O_TRUNC` -- @string modestr (used with `O_CREAT`; see @{chmod} for format) -- @treturn[1] int file descriptor for *path*, if successful -- @return[2] nil -- @treturn[2] string error message -- @treturn[2] int errnum -- @see open(2) -- @usage -- fd = P.open ("data", bit.bor (P.O_CREAT, P.O_RDWR), "rw-r-----") local bit = require "bit32" local fcntl = require "posix.fcntl" local _open, O_CREAT = fcntl.open, fcntl.O_CREAT local band = bit.band local function open (path, oflags, modestr) local mode if band (oflags, O_CREAT) ~= 0 then mode, err = mode_munch (0, modestr) if mode == nil then argerror ("open", 3, err, 2) end mode = band (mode, RWXALL) end return _open (path, oflags, mode) end if _DEBUG ~= false then M.open = function (...) local argt, maxt = {...}, 2 checkstring ("open", 1, argt[1]) local oflags = checkint ("open", 2, argt[2]) if band (oflags, O_CREAT) ~= 0 then checkstring ("open", 3, argt[3]) maxt = 3 end if #argt > maxt then toomanyargerror ("open", maxt, #argt) end return open (...) end else M.creat = creat end --- Set log priority mask -- @function setlogmask -- @int ... zero or more of `LOG_EMERG`, `LOG_ALERT`, `LOG_CRIT`, -- `LOG_WARNING`, `LOG_NOTICE`, `LOG_INFO` and `LOG_DEBUG` -- @treturn[1] int `0`, if successful -- @return[2] nil -- @treturn[2] string error message -- @treturn[2] int errnum local bit = require "bit32" local log = require "posix.syslog" local bor = bit.bor local _setlogmask, LOG_MASK = log.setlogmask, log.LOG_MASK local function setlogmask (...) local mask = 0 for _, v in ipairs {...} do mask = bor (mask, LOG_MASK (v)) end return _setlogmask (mask) end if _DEBUG ~= false then M.setlogmask = function (...) for i, v in ipairs {...} do optint ("setlogmask", i, v, 0) -- for "int or nil" error end return setlogmask (...) end else M.setlogmask = setlogmask end --- Set file mode creation mask. -- @function umask -- @string[opt] mode file creation mask string -- @treturn string previous umask -- @see umask(2) -- @see posix.sys.stat.umask local st = require "posix.sys.stat" local _umask, RWXALL = st.umask, bor (st.S_IRWXU, st.S_IRWXG, st.S_IRWXO) local function umask (modestr) modestr = modestr or "" local mode = _umask (0) _umask (mode) mode = band (bnot (mode), RWXALL) if #modestr > 0 then local bits, err = mode_munch (mode, modestr) if bits == nil then argerror ("umask", 1, err, 2) end mode = band (bits, RWXALL) _umask (bnot (mode)) end return pushmode (mode) end if _DEBUG ~= false then M.umask = function (modestr, ...) local argt = {modestr, ...} optstring ("umask", 1, modestr, "") if #argt > 1 then toomanyargerror ("umask", 1, #argt) end return umask (modestr) end else M.umask = umask end return M luaposix-release-v33.4.0/lib/posix/deprecated.lua000066400000000000000000000746301266432731000220020ustar00rootroot00000000000000--[[ POSIX library for Lua 5.1, 5.2 & 5.3. Copyright (C) 2014-2016 Gary V. Vaughan ]] --[[-- Legacy Lua POSIX bindings. Undocumented Legacy APIs for compatibility with previous releases. @module posix.deprecated ]] local _argcheck = require "posix._argcheck" local bit = require "bit32" -- Lua 5.3 has table.unpack but not _G.unpack -- Lua 5.2 has table.unpack and _G.unpack -- Lua 5.1 has _G.unpack but not table.unpack local unpack = table.unpack or unpack local argerror, argtypeerror, badoption = _argcheck.argerror, _argcheck.argtypeerror, _argcheck.badoption local band, bnot, bor = bit.band, bit.bnot, bit.bor local checkint, checkselection, checkstring, checktable = _argcheck.checkint, _argcheck.checkselection, _argcheck.checkstring, _argcheck.checktable local optint, optstring, opttable = _argcheck.optint, _argcheck.optstring, _argcheck.opttable local toomanyargerror = _argcheck.toomanyargerror -- Convert a legacy API tm table to a posix.time.PosixTm compatible table. local function PosixTm (legacytm) return { tm_sec = legacytm.sec, tm_min = legacytm.min, tm_hour = legacytm.hour, -- For compatibility with Lua os.date() use "day" if "monthday" is -- not set. tm_mday = legacytm.monthday or legacytm.day, tm_mon = legacytm.month - 1, tm_year = legacytm.year - 1900, tm_wday = legacytm.weekday, tm_yday = legacytm.yearday, tm_isdst = legacytm.is_dst and 1 or 0, } end -- Convert a posix.time.PosixTm into a legacy API tm table. local function LegacyTm (posixtm) return { sec = posixtm.tm_sec, min = posixtm.tm_min, hour = posixtm.tm_hour, monthday = posixtm.tm_mday, day = posixtm.tm_mday, month = posixtm.tm_mon + 1, year = posixtm.tm_year + 1900, weekday = posixtm.tm_wday, yearday = posixtm.tm_yday, is_dst = posixtm.tm_isdst ~= 0, } end local function doselection (name, argoffset, fields, map) if #fields == 1 and type (fields[1]) == "table" then fields = fields[1] end if not (next (fields)) then return map else local r = {} for i, v in ipairs (fields) do if map[v] then r[#r + 1] = map[v] else argerror (name, i + argoffset, "invalid option '" .. v .. "'", 2) end end return unpack (r) end end local st = require "posix.sys.stat" local S_IRUSR, S_IWUSR, S_IXUSR = st.S_IRUSR, st.S_IWUSR, st.S_IXUSR local S_IRGRP, S_IWGRP, S_IXGRP = st.S_IRGRP, st.S_IWGRP, st.S_IXGRP local S_IROTH, S_IWOTH, S_IXOTH = st.S_IROTH, st.S_IWOTH, st.S_IXOTH local S_ISUID, S_ISGID, S_IRWXU, S_IRWXG, S_IRWXO = st.S_ISUID, st.S_ISGID, st.S_IRWXU, st.S_IRWXG, st.S_IRWXO local mode_map = { { c = "r", b = S_IRUSR }, { c = "w", b = S_IWUSR }, { c = "x", b = S_IXUSR }, { c = "r", b = S_IRGRP }, { c = "w", b = S_IWGRP }, { c = "x", b = S_IXGRP }, { c = "r", b = S_IROTH }, { c = "w", b = S_IWOTH }, { c = "x", b = S_IXOTH }, } local function pushmode (mode) local m = {} for i = 1, 9 do if band (mode, mode_map[i].b) ~= 0 then m[i] = mode_map[i].c else m[i] = "-" end end if band (mode, S_ISUID) ~= 0 then if band (mode, S_IXUSR) ~= 0 then m[3] = "s" else m[3] = "S" end end if band (mode, S_ISGID) ~= 0 then if band (mode, S_IXGRP) ~= 0 then m[6] = "s" else m[6] = "S" end end return table.concat (m) end local M = {} --- Bind an address to a socket. -- @function bind -- @int fd socket descriptor to act on -- @tparam PosixSockaddr addr socket address -- @treturn[1] bool `true`, if successful -- @return[2] nil -- @treturn[2] string error messag -- @treturn[2] int errnum -- @see bind(2) local sock = require "posix.sys.socket" local bind = sock.bind function M.bind (...) local rt = { bind (...) } if rt[1] == 0 then return true end return unpack (rt) end --- Find the precision of a clock. -- @function clock_getres -- @string[opt="realtime"] name name of clock, one of "monotonic", -- "process\_cputime\_id", "realtime", or "thread\_cputime\_id" -- @treturn[1] int seconds -- @treturn[21 int nanoseconds, if successful -- @return[2] nil -- @treturn[2] string error message -- @treturn[2] int errnum -- @see clock_getres(3) local tm = require "posix.time" local _clock_getres = tm.clock_getres local function get_clk_id_const (name) local map = { monotonic = tm.CLOCK_MONOTONIC, process_cputime_id = tm.CLOCK_PROCESS_TIME_ID, thread_cputime_id = tm.CLOCK_THREAD_CPUTIME_ID, } return map[name] or tm.CLOCK_REALTIME end local function clock_getres (name) local ts = _clock_getres (get_clk_id_const (name)) return ts.tv_sec, ts.tv_nsec end if _clock_getres == nil then -- Not supported by underlying system elseif _DEBUG ~= false then M.clock_getres = function (...) local argt = {...} optstring ("clock_getres", 1, argt[1], "realtime") if #argt > 1 then toomanyargerror ("clock_getres", 1, #argt) end return clock_getres (...) end else M.clock_getres = clock_getres end --- Read a clock -- @function clock_gettime -- @string[opt="realtime"] name name of clock, one of "monotonic", -- "process\_cputime\_id", "realtime", or "thread\_cputime\_id" -- @treturn[1] int seconds -- @treturn[21 int nanoseconds, if successful -- @return[2] nil -- @treturn[2] string error message -- @treturn[2] int errnum -- @see clock_gettime(3) local tm = require "posix.time" local _clock_gettime = tm.clock_gettime local function clock_gettime (name) local ts = _clock_gettime (get_clk_id_const (name)) return ts.tv_sec, ts.tv_nsec end if _clock_gettime == nil then -- Not supported by underlying system elseif _DEBUG ~= false then M.clock_gettime = function (...) local argt = {...} optstring ("clock_gettime", 1, argt[1], "realtime") if #argt > 1 then toomanyargerror ("clock_gettime", 1, #argt) end return clock_gettime (...) end else M.clock_gettime = clock_gettime end --- Initiate a connection on a socket. -- @function connect -- @int fd socket descriptor to act on -- @tparam PosixSockaddr addr socket address -- @treturn[1] bool `true`, if successful -- @return[2] nil -- @treturn[2] string error message -- @treturn[2] int errnum -- @see connect(2) local sock = require "posix.sys.socket" local connect = sock.connect function M.connect (...) local rt = { connect (...) } if rt[1] == 0 then return true end return unpack (rt) end --- Execute a program without using the shell. -- @function exec -- @string path -- @tparam[opt] table|strings ... table or tuple of arguments (table can include index 0) -- @return nil -- @treturn string error message -- @see execve(2) local unistd = require "posix.unistd" local _exec = unistd.exec local function exec (path, ...) local argt = {...} if #argt == 1 and type (argt[1]) == "table" then argt = argt[1] end return _exec (path, argt) end if _DEBUG ~= false then M.exec = function (...) local argt = {...} checkstring ("exec", 1, argt[1]) if type (argt[2]) ~= "table" and type (argt[2]) ~= "string" and type (argt[2]) ~= "nil" then argtypeerror ("exec", 2, "string, table or nil", argt[2]) end if #argt > 2 then if type (argt[2]) == "table" then toomanyargerror ("exec", 2, #argt) else for i = 3, #argt do checkstring ("exec", i, argt[i]) end end end return exec (...) end else M.exec = exec end --- Execute a program with the shell. -- @function execp -- @string path -- @tparam[opt] table|strings ... table or tuple of arguments (table can include index 0) -- @return nil -- @treturn string error message -- @see execve(2) local unistd = require "posix.unistd" local _execp = unistd.execp local function execp (path, ...) local argt = {...} if #argt == 1 and type (argt[1]) == "table" then argt = argt[1] end return _execp (path, argt) end if _DEBUG ~= false then M.execp = function (...) local argt = {...} checkstring ("execp", 1, argt[1]) if type (argt[2]) ~= "table" and type (argt[2]) ~= "string" and type (argt[2]) ~= "nil" then argtypeerror ("execp", 2, "string, table or nil", argt[2]) end if #argt > 2 then if type (argt[2]) == "table" then toomanyargerror ("execp", 2, #argt) else for i = 3, #argt do checkstring ("execp", i, argt[i]) end end end return execp (...) end else M.execp = execp end --- Instruct kernel on appropriate cache behaviour for a file or file segment. -- @function fadvise -- @tparam file fh Lua file object -- @int offset start of region -- @int len number of bytes in region -- @int advice one of `POSIX_FADV_NORMAL, `POSIX_FADV_SEQUENTIAL, -- `POSIX_FADV_RANDOM`, `POSIX_FADV_\NOREUSE`, `POSIX_FADV_WILLNEED` or -- `POSIX_FADV_DONTNEED` -- @treturn[1] int `0`, if successful -- @return[2] nil -- @treturn[2] string error message -- @treturn[2] int errnum -- @see posix_fadvise(2) local fc = require "posix.fcntl" local stdio = require "posix.stdio" local posix_fadvise = fc.posix_fadvise local fileno = stdio.fileno local function fadvise (fh, ...) return posix_fadvise (fileno (fh), ...) end if posix_fadvise == nil then -- Not supported by underlying system elseif _DEBUG ~= false then M.fadvise = function (...) argt = {...} if io.type (argt[1]) ~= "file" then argtypeerror ("fadvise", 1, "FILE*", argt[1]) end checkint ("fadvise", 2, argt[2]) checkint ("fadvise", 3, argt[3]) checkint ("fadvise", 4, argt[4]) if #argt > 4 then toomanyargerror ("fadvise", 4, #argt) end return fadvise (...) end else M.fadvise = fadvise end --- Match a filename against a shell pattern. -- @function fnmatch -- @string pat shell pattern -- @string name filename -- @return true or false -- @raise error if fnmatch failed -- @see posix.fnmatch.fnmatch local fnm = require "posix.fnmatch" function M.fnmatch (...) local r = fnm.fnmatch (...) if r == 0 then return true elseif r == fnm.FNM_NOMATCH then return false end error "fnmatch failed" end --- Group information. -- @table group -- @string name name of group -- @int gid unique group id -- @string ... list of group members --- Information about a group. -- @function getgroup -- @tparam[opt=current group] int|string group id or group name -- @treturn group group information -- @usage -- print (P.getgroup (P.getgid ()).name) local grp = require "posix.grp" local unistd = require "posix.unistd" local getgrgid, getgrnam = grp.getgrgid, grp.getgrnam local getegid = unistd.getegid local function getgroup (grp) if grp == nil then grp = getegid () end local g if type (grp) == "number" then g = getgrgid (grp) elseif type (grp) == "string" then g = getgrnam (grp) else argtypeerror ("getgroup", 1, "string, int or nil", grp) end if g ~= nil then return {name=g.gr_name, gid=g.gr_gid, mem=g.gr_mem} end end if _DEBUG ~= false then M.getgroup = function (...) local argt = {...} if #argt > 1 then toomanyargerror ("getgroup", 1, #argt) end return getgroup (...) end else M.getgroup = getgroup end --- Get the password entry for a user. -- @function getpasswd -- @tparam[opt=current user] int|string user name or id -- @string ... field names, each one of "uid", "name", "gid", "passwd", -- "dir" or "shell" -- @return ... values, or a table of all fields if *user* is `nil` -- @usage for a,b in pairs (P.getpasswd "root") do print (a, b) end -- @usage print (P.getpasswd ("root", "shell")) local pwd = require "posix.pwd" local unistd = require "posix.unistd" local getpwnam, getpwuid = pwd.getpwnam, pwd.getpwuid local geteuid = unistd.geteuid local function getpasswd (user, ...) if user == nil then user = geteuid () end local p if type (user) == "number" then p = getpwuid (user) elseif type (user) == "string" then p = getpwnam (user) else argtypeerror ("getpasswd", 1, "string, int or nil", user) end if p ~= nil then return doselection ("getpasswd", 1, {...}, { dir = p.pw_dir, gid = p.pw_gid, name = p.pw_name, passwd = p.pw_passwd, shell = p.pw_shell, uid = p.pw_uid, }) end end if _DEBUG ~= false then M.getpasswd = function (user, ...) checkselection ("getpasswd", 2, {...}, 2) return getpasswd (user, ...) end else M.getpasswd = getpasswd end --- Get process identifiers. -- @function getpid -- @tparam[opt] table|string type one of "egid", "euid", "gid", "uid", -- "pgrp", "pid" or "ppid"; or a single list of the same -- @string[opt] ... unless *type* was a table, zero or more additional -- type strings -- @return ... values, or a table of all fields if no option given -- @usage for a,b in pairs (P.getpid ()) do print (a, b) end -- @usage print (P.getpid ("uid", "euid")) local unistd = require "posix.unistd" local getegid, geteuid, getgid, getuid = unistd.getegid, unistd.geteuid, unistd.getgid, unistd.getuid local _getpid, getpgrp, getppid = unistd.getpid, unistd.getpgrp, unistd.getppid local function getpid (...) return doselection ("getpid", 0, {...}, { egid = getegid (), euid = geteuid (), gid = getgid (), uid = getuid (), pgrp = getpgrp (), pid = _getpid (), ppid = getppid (), }) end if _DEBUG ~= false then M.getpid = function (...) checkselection ("getpid", 1, {...}, 2) return getpid (...) end else M.getpid = getpid end --- Get resource limits for this process. -- @function getrlimit -- @string resource one of "core", "cpu", "data", "fsize", "nofile", -- "stack" or "as" -- @treturn[1] int soft limit -- @treturn[1] int hard limit, if successful -- @return[2] nil -- @treturn[2] string error message -- @treturn[2] int errnum local resource = require "posix.sys.resource" local _getrlimit = resource.getrlimit local rlimit_map = { core = resource.RLIMIT_CORE, cpu = resource.RLIMIT_CPU, data = resource.RLIMIT_DATA, fsize = resource.RLIMIT_FSIZE, nofile = resource.RLIMIT_NOFILE, stack = resource.RLIMIT_STACK, as = resource.RLIMIT_AS, } local function getrlimit (rcstr) local rc = rlimit_map[string.lower (rcstr)] if rc == nil then argerror("getrlimit", 1, "invalid option '" .. rcstr .. "'") end local rlim = _getrlimit (rc) return rlim.rlim_cur, rlim.rlim_max end if _DEBUG ~= false then M.getrlimit = function (...) local argt = {...} checkstring ("getrlimit", 1, argt[1]) if #argt > 1 then toomanyargerror ("getrlimit", 1, #argt) end return getrlimit (...) end else M.getrlimit = getrlimit end --- Get time of day. -- @function gettimeofday -- @treturn timeval time elapsed since *epoch* -- @see gettimeofday(2) local systime = require "posix.sys.time" local gettimeofday = systime.gettimeofday function M.gettimeofday (...) local tv = gettimeofday (...) return { sec = tv.tv_sec, usec = tv.tv_usec } end --- Convert epoch time value to a broken-down UTC time. -- Here, broken-down time tables the month field is 1-based not -- 0-based, and the year field is the full year, not years since -- 1900. -- @function gmtime -- @int[opt=now] t seconds since epoch -- @treturn table broken-down time local tm = require "posix.time" local _gmtime, time = tm.gmtime, tm.time local function gmtime (epoch) return LegacyTm (_gmtime (epoch or time ())) end if _DEBUG ~= false then M.gmtime = function (...) local argt = {...} optint ("gmtime", 1, argt[1]) if #argt > 1 then toomanyargerror ("gmtime", 1, #argt) end return gmtime (...) end else M.gmtime = gmtime end --- Get host id. -- @function hostid -- @treturn int unique host identifier local unistd = require "posix.unistd" M.hostid = unistd.gethostid --- Check for any printable character except space. -- @function isgraph -- @see isgraph(3) -- @string character to act on -- @treturn bool non-`false` if character is in the class local ctype = require "posix.ctype" local isgraph = ctype.isgraph function M.isgraph (...) return isgraph (...) ~= 0 end --- Check for any printable character including space. -- @function isprint -- @string character to act on -- @treturn bool non-`false` if character is in the class -- @see isprint(3) local ctype = require "posix.ctype" local isprint = ctype.isprint function M.isprint (...) return isprint (...) ~= 0 end --- Convert epoch time value to a broken-down local time. -- Here, broken-down time tables the month field is 1-based not -- 0-based, and the year field is the full year, not years since -- 1900. -- @function localtime -- @int[opt=now] t seconds since epoch -- @treturn table broken-down time local tm = require "posix.time" local _localtime, time = tm.localtime, tm.time local function localtime (epoch) return LegacyTm (_localtime (epoch or time ())) end if _DEBUG ~= false then M.localtime = function (...) local argt = {...} optint ("localtime", 1, argt[1]) if #argt > 1 then toomanyargerror ("localtime", 1, #argt) end return localtime (...) end else M.localtime = localtime end --- Convert a broken-down localtime table into an epoch time. -- @function mktime -- @tparam tm broken-down localtime table -- @treturn in seconds since epoch -- @see mktime(3) -- @see localtime local tm = require "posix.time" local _mktime, localtime, time = tm.mktime, tm.localtime, tm.time local function mktime (legacytm) local posixtm = legacytm and PosixTm (legacytm) or localtime (time ()) return _mktime (posixtm) end if _DEBUG ~= false then M.mktime = function (...) local argt = {...} opttable ("mktime", 1, argt[1]) if #argt > 1 then toomanyargerror ("mktime", 1, #argt) end return mktime (...) end else M.mktime = mktime end --- Sleep with nanosecond precision. -- @function nanosleep -- @int seconds requested sleep time -- @int nanoseconds requested sleep time -- @treturn[1] int `0` if requested time has elapsed -- @return[2] nil -- @treturn[2] string error message -- @treturn[2] int errnum -- @treturn[2] int unslept seconds remaining, if interrupted -- @treturn[2] int unslept nanoseconds remaining, if interrupted -- @see nanosleep(2) -- @see posix.unistd.sleep local tm = require "posix.time" local _nanosleep = tm.nanosleep local function nanosleep (sec, nsec) local r, errmsg, errno, timespec = _nanosleep {tv_sec = sec, tv_nsec = nsec} if r == 0 then return 0 end return r, errmsg, errno, timespec.tv_sec, timespec.tv_nsec end if _DEBUG ~= false then M.nanosleep = function (...) local argt = {...} checkint ("nanosleep", 1, argt[1]) checkint ("nanosleep", 2, argt[2]) if #argt > 2 then toomanyargerror ("nanosleep", 2, #argt) end return nanosleep (...) end else M.nanosleep = nanosleep end --- Open the system logger. -- @function openlog -- @string ident all messages will start with this -- @string[opt] option any combination of 'c' (directly to system console -- if an error sending), 'n' (no delay) and 'p' (show PID) -- @int [opt=`LOG_USER`] facility one of `LOG_AUTH`, `LOG_AUTHORITY`, -- `LOG_CRON`, `LOG_DAEMON`, `LOG_FTP`, `LOG_KERN`, `LOG_LPR`, `LOG_MAIL`, -- `LOG_NEWS`, `LOG_SECURITY`, `LOG_SYSLOG`, `LOG_USER`, `LOG_UUCP` or -- `LOG_LOCAL0` through `LOG_LOCAL7` -- @see syslog(3) local bit = require "bit32" local log = require "posix.syslog" local bor = bit.bor local _openlog = log.openlog local optionmap = { [' '] = 0, c = log.LOG_CONS, n = log.LOG_NDELAY, p = log.LOG_PID, } local function openlog (ident, optstr, facility) local option = 0 if optstr then for i = 1, #optstr do local c = optstr:sub (i, i) if optionmap[c] == nil then badoption ("openlog", 2, "openlog", c) end option = bor (option, optionmap[c]) end end return _openlog (ident, option, facility) end if _DEBUG ~= false then M.openlog = function (...) local argt = {...} checkstring ("openlog", 1, argt[1]) optstring ("openlog", 2, argt[2]) optint ("openlog", 3, argt[3]) if #argt > 3 then toomanyargerror ("openlog", 3, #argt) end return openlog (...) end else M.openlog = openlog end --- Get configuration information at runtime. -- @function pathconf -- @string[opt="."] path file to act on -- @tparam[opt] table|string key one of "CHOWN_RESTRICTED", "LINK_MAX", -- "MAX_CANON", "MAX_INPUT", "NAME_MAX", "NO_TRUNC", "PATH_MAX", "PIPE_BUF" -- or "VDISABLE" -- @string[opt] ... unless *type* was a table, zero or more additional -- type strings -- @return ... values, or a table of all fields if no option given -- @see sysconf(2) -- @usage for a,b in pairs (P.pathconf "/dev/tty") do print (a, b) end local unistd = require "posix.unistd" local _pathconf = unistd.pathconf local Spathconf = { CHOWN_RESTRICTED = 1, LINK_MAX = 1, MAX_CANON = 1, MAX_INPUT = 1, NAME_MAX = 1, NO_TRUNC = 1, PATH_MAX = 1, PIPE_BUF = 1, VDISABLE = 1 } local function pathconf (path, ...) local argt, map = {...}, {} if path ~= nil and Spathconf[path] ~= nil then path, argt = ".", {path, ...} end for k in pairs (Spathconf) do map[k] = _pathconf (path or ".", unistd["_PC_" .. k]) end return doselection ("pathconf", 1, {...}, map) end if _DEBUG ~= false then M.pathconf = function (path, ...) if path ~= nil and Spathconf[path] ~= nil then checkselection ("pathconf", 1, {path, ...}, 2) else optstring ("pathconf", 1, path, ".", 2) checkselection ("pathconf", 2, {...}, 2) end return pathconf (path, ...) end else M.pathconf = pathconf end --- Set resource limits for this process. -- @function setrlimit -- @string resource one of "core", "cpu", "data", "fsize", "nofile", -- "stack" or "as" -- @int[opt] softlimit process may receive a signal when reached -- @int[opt] hardlimit process may be terminated when reached -- @treturn[1] int `0`, if successful -- @return[2] nil -- @treturn[2] string error message -- @treturn[2] int errnum local resource = require "posix.sys.resource" local _setrlimit = resource.setrlimit local rlimit_map = { core = resource.RLIMIT_CORE, cpu = resource.RLIMIT_CPU, data = resource.RLIMIT_DATA, fsize = resource.RLIMIT_FSIZE, nofile = resource.RLIMIT_NOFILE, stack = resource.RLIMIT_STACK, as = resource.RLIMIT_AS, } local function setrlimit (rcstr, cur, max) local rc = rlimit_map[string.lower (rcstr)] if rc == nil then argerror("setrlimit", 1, "invalid option '" .. rcstr .. "'") end local lim if cur == nil or max == nil then lim= _getrlimit (rc) end return _setrlimit (rc, { rlim_cur = cur or lim.rlim_cur, rlim_max = max or lim.rlim_max, }) end if _DEBUG ~= false then M.setrlimit = function (...) local argt = {...} checkstring ("setrlimit", 1, argt[1]) optint ("setrlimit", 2, argt[2]) optint ("setrlimit", 3, argt[3]) if #argt > 3 then toomanyargerror ("setrlimit", 3, #argt) end return setrlimit (...) end else M.getrlimit = getrlimit end --- Information about an existing file path. -- If the file is a symbolic link, return information about the link -- itself. -- @function stat -- @string path file to act on -- @tparam[opt] table|string field one of "dev", "ino", "mode", "nlink", -- "uid", "gid", "rdev", "size", "atime", "mtime", "ctime" or "type" -- @string[opt] ... unless *field* was a table, zero or more additional -- field names -- @return values, or table of all fields if no option given -- @see stat(2) -- @usage for a,b in pairs (P,stat "/etc/") do print (a, b) end local st = require "posix.sys.stat" local S_ISREG, S_ISLNK, S_ISDIR, S_ISCHR, S_ISBLK, S_ISFIFO, S_ISSOCK = st.S_ISREG, st.S_ISLNK, st.S_ISDIR, st.S_ISCHR, st.S_ISBLK, st.S_ISFIFO, st.S_ISSOCK local function filetype (mode) if S_ISREG (mode) ~= 0 then return "regular" elseif S_ISLNK (mode) ~= 0 then return "link" elseif S_ISDIR (mode) ~= 0 then return "directory" elseif S_ISCHR (mode) ~= 0 then return "character device" elseif S_ISBLK (mode) ~= 0 then return "block device" elseif S_ISFIFO (mode) ~= 0 then return "fifo" elseif S_ISSOCK (mode) ~= 0 then return "socket" else return "?" end end local _stat = st.lstat -- for bugwards compatibility with v<=32 local function stat (path, ...) local info = _stat (path) if info ~= nil then return doselection ("stat", 1, {...}, { dev = info.st_dev, ino = info.st_ino, mode = pushmode (info.st_mode), nlink = info.st_nlink, uid = info.st_uid, gid = info.st_gid, size = info.st_size, atime = info.st_atime, mtime = info.st_mtime, ctime = info.st_ctime, type = filetype (info.st_mode), }) end end if _DEBUG ~= false then M.stat = function (path, ...) checkstring ("stat", 1, path, 2) checkselection ("stat", 2, {...}, 2) return stat (path, ...) end else M.stat = stat end --- Fetch file system statistics. -- @function statvfs -- @string path any path within the mounted file system -- @tparam[opt] table|string field one of "bsize", "frsize", "blocks", -- "bfree", "bavail", "files", "ffree", "favail", "fsid", "flag", -- "namemax" -- @string[opt] ... unless *field* was a table, zero or more additional -- field names -- @return values, or table of all fields if no option given -- @see statvfs(2) -- @usage for a,b in pairs (P,statvfs "/") do print (a, b) end local sv = require "posix.sys.statvfs" local _statvfs = sv.statvfs local function statvfs (path, ...) local info = _statvfs (path) if info ~= nil then return doselection ("statvfs", 1, {...}, { bsize = info.f_bsize, frsize = info.f_frsize, blocks = info.f_blocks, bfree = info.f_bfree, bavail = info.f_bavail, files = info.f_files, ffree = info.f_ffree, favail = info.f_favail, fsid = info.f_fsid, flag = info.f_flag, namemax = info.f_namemax, }) end end if _DEBUG ~= false then M.statvfs = function (path, ...) checkstring ("statvfs", 1, path, 2) checkselection ("statvfs", 2, {...}, 2) return statvfs (path, ...) end else M.statvfs = statvfs end --- Write a time out according to a format. -- @function strftime -- @string format specifier with `%` place-holders -- @tparam PosixTm tm broken-down local time -- @treturn string *format* with place-holders plugged with *tm* values -- @see strftime(3) local tm = require "posix.time" local _strftime, localtime, time = tm.strftime, tm.localtime, tm.time local function strftime (fmt, legacytm) local posixtm = legacytm and PosixTm (legacytm) or localtime (time ()) return _strftime (fmt, posixtm) end if _DEBUG ~= false then M.strftime = function (...) local argt = {...} checkstring ("strftime", 1, argt[1]) opttable ("strftime", 2, argt[2]) if #argt > 2 then toomanyargerror ("strftime", 2, #argt) end return strftime (...) end else M.strftime = strftime end --- Parse a date string. -- @function strptime -- @string s -- @string format same as for `strftime` -- @usage posix.strptime('20','%d').monthday == 20 -- @treturn[1] PosixTm broken-down local time -- @treturn[1] int next index of first character not parsed as part of the date -- @return[2] nil -- @see strptime(3) local tm = require "posix.time" local _strptime = tm.strptime local function strptime (s, fmt) return _strptime (s, fmt) end if _DEBUG ~= false then M.strptime = function (...) local argt = {...} checkstring ("strptime", 1, argt[1]) checkstring ("strptime", 2, argt[2]) if #argt > 2 then toomanyargerror ("strptime", 2, #argt) end local tm, i = strptime (...) return LegacyTm (tm), i end else M.strptime = strptime end --- Get configuration information at runtime. -- @function sysconf -- @tparam[opt] table|string key one of "ARG_MAX", "CHILD_MAX", -- "CLK_TCK", "JOB_CONTROL", "NGROUPS_MAX", "OPEN_MAX", "SAVED_IDS", -- "STREAM_MAX", "TZNAME_MAX" or "VERSION" -- @string[opt] ... unless *type* was a table, zero or more additional -- type strings -- @return ... values, or a table of all fields if no option given -- @see sysconf(2) -- @usage for a,b in pairs (P.sysconf ()) do print (a, b) end -- @usage print (P.sysconf ("STREAM_MAX", "ARG_MAX")) local unistd = require "posix.unistd" local _sysconf = unistd.sysconf local function sysconf (...) return doselection ("sysconf", 0, {...}, { ARG_MAX = _sysconf (unistd._SC_ARG_MAX), CHILD_MAX = _sysconf (unistd._SC_CHILD_MAX), CLK_TCK = _sysconf (unistd._SC_CLK_TCK), JOB_CONTROL = _sysconf (unistd._SC_JOB_CONTROL), NGROUPS_MAX = _sysconf (unistd._SC_NGROUPS_MAX), OPEN_MAX = _sysconf (unistd._SC_OPEN_MAX), SAVED_IDS = _sysconf (unistd._SC_SAVED_IDS), STREAM_MAX = _sysconf (unistd._SC_STREAM_MAX), TZNAME_MAX = _sysconf (unistd._SC_TZNAME_MAX), VERSION = _sysconf (unistd._SC_VERSION), }) end if _DEBUG ~= false then M.sysconf = function (...) checkselection ("sysconf", 1, {...}, 2) return sysconf (...) end else M.sysconf = sysconf end --- Get the current process times. -- @function times -- @tparam[opt] table|string key one of "utime", "stime", "cutime", -- "cstime" or "elapsed" -- @string[opt] ... unless *key* was a table, zero or more additional -- key strings. -- @return values, or a table of all fields if no keys given -- @see times(2) -- @usage for a,b in pairs(P.times ()) do print (a, b) end -- @usage print (P.times ("utime", "elapsed") local tms = require "posix.sys.times" local _times = tms.times local function times (...) local info = _times () return doselection ("times", 0, {...}, { utime = info.tms_utime, stime = info.tms_stime, cutime = info.tms_cutime, cstime = info.tms_cstime, elapsed = info.elapsed, }) end if _DEBUG ~= false then M.times = function (...) checkselection ("times", 1, {...}, 2) return times (...) end else M.times = times end --- Return information about this machine. -- @function uname -- @see uname(2) -- @string[opt="%s %n %r %v %m"] format contains zero or more of: -- -- * %m machine name -- * %n node name -- * %r release -- * %s sys name -- * %v version -- --@treturn[1] string filled *format* string, if successful --@return[2] nil --@treturn string error message local utsname = require "posix.sys.utsname" local _uname = utsname.uname local function uname (spec) local u = _uname () return optstring ("uname", 1, spec, "%s %n %r %v %m"):gsub ("%%(.)", function (s) if s == "%" then return "%" elseif s == "m" then return u.machine elseif s == "n" then return u.nodename elseif s == "r" then return u.release elseif s == "s" then return u.sysname elseif s == "v" then return u.version else badoption ("uname", 1, "format", s) end end) end if _DEBUG ~= false then M.uname = function (s, ...) local argt = {s, ...} if #argt > 1 then toomanyargerror ("uname", 1, #argt) end return uname (s) end else M.uname = uname end return M luaposix-release-v33.4.0/lib/posix/init.lua000066400000000000000000000332531266432731000206410ustar00rootroot00000000000000--[[ POSIX library for Lua 5.1, 5.2 & 5.3. Copyright (C) 2013-2016 Gary V. Vaughan Copyright (C) 2010-2013 Reuben Thomas Copyright (C) 2008-2010 Natanael Copa ]] --[[-- Lua POSIX bindings. In addition to the convenience functions documented in this module, all APIs from submodules are copied into the return table for convenience and backwards compatibility. @module posix ]] local bit = require "bit32" local M = {} -- For backwards compatibility, copy all table entries into M namespace. for _, sub in ipairs { "ctype", "dirent", "errno", "fcntl", "fnmatch", "getopt", "glob", "grp", "libgen", "poll", "pwd", "sched", "signal", "stdio", "stdlib", "sys.msg", "sys.resource", "sys.socket", "sys.stat", "sys.statvfs", "sys.time", "sys.times", "sys.utsname", "sys.wait", "syslog", "termio", "time", "unistd", "utime" } do local t = require ("posix." .. sub) for k, v in pairs (t) do if k ~= "version" then assert(M[k] == nil, "posix namespace clash: " .. sub .. "." .. k) M[k] = v end end end -- Inject deprecated APIs (overwriting submodules) for backwards compatibility. for k, v in pairs (require "posix.deprecated") do M[k] = v end for k, v in pairs (require "posix.compat") do M[k] = v end M.version = "posix for " .. _VERSION .. " / luaposix 33.4.0" local argerror, argtypeerror, checkstring, checktable, toomanyargerror = M.argerror, M.argtypeerror, M.checkstring, M.checktable, M.toomanyargerror -- Code extracted from lua-stdlib with minimal modifications local list = { sub = function (l, from, to) local r = {} local len = #l from = from or 1 to = to or len if from < 0 then from = from + len + 1 end if to < 0 then to = to + len + 1 end for i = from, to do table.insert (r, l[i]) end return r end } -- end of stdlib code --- Check permissions like @{posix.unistd.access}, but for euid. -- Based on the glibc function of the same name. Does not always check -- for read-only file system, text busy, etc., and does not work with -- ACLs &c. -- @function euidaccess -- @string file file to check -- @string mode checks to perform (as for access) -- @return 0 if access allowed; nil otherwise (and errno is set) local access, set_errno, stat = M.access, M.set_errno, M.stat local getegid, geteuid, getgid, getuid = M.getegid, M.geteuid, M.getgid, M.getuid local function euidaccess (file, mode) local euid, egid = geteuid (), getegid () if getuid () == euid and getgid () == egid then -- If we are not set-uid or set-gid, access does the same. return access (file, mode) end local stats = stat (file) if not stats then return end -- The super-user can read and write any file, and execute any file -- that anyone can execute. if euid == 0 and ((not string.match (mode, "x")) or string.match (stats.st_mode, "x")) then return 0 end -- Convert to simple list of modes. mode = string.gsub (mode, "[^rwx]", "") if mode == "" then return 0 -- The file exists. end -- Get the modes we need. local granted = stats.st_mode:sub (1, 3) if euid == stats.st_uid then granted = stats.st_mode:sub (7, 9) elseif egid == stats.st_gid or set.new (posix.getgroups ()):member (stats.st_gid) then granted = stats.st_mode:sub (4, 6) end granted = string.gsub (granted, "[^rwx]", "") if string.gsub ("[^" .. granted .. "]", mode) == "" then return 0 end set_errno (EACCESS) end if _DEBUG ~= false then M.euidaccess = function (...) local argt = {...} checkstring ("euidaccess", 1, argt[1]) checkstring ("euidaccess", 2, argt[2]) if #argt > 2 then toomanyargerror ("euidaccess", 2, #argt) end return euidaccess (...) end else M.euidaccess = euidaccess end --- Open a pseudo-terminal. -- Based on the glibc function of the same name. -- @fixme add support for term and win arguments -- @treturn[1] int master file descriptor -- @treturn[1] int slave file descriptor -- @treturn[1] string slave file name -- @return[2] nil -- @treturn[2] string error message local bit = require "bit32" local fcntl = require "posix.fcntl" local stdlib = require "posix.stdlib" local unistd = require "posix.unistd" local bor = bit.bor local open, O_RDWR, O_NOCTTY = fcntl.open, fcntl.O_RDWR, fcntl.O_NOCTTY local grantpt, openpt, ptsname, unlockpt = stdlib.grantpt, stdlib.openpt, stdlib.ptsname, stdlib.unlockpt local close = unistd.close local function openpty (term, win) local ok, errmsg, master, slave, slave_name master, errmsg = openpt (bor (O_RDWR, O_NOCTTY)) if master then ok, errmsg = grantpt (master) if ok then ok, errmsg = unlockpt (master) if ok then slave_name, errmsg = ptsname (master) if slave_name then slave, errmsg = open (slave_name, bor (O_RDWR, O_NOCTTY)) if slave then return master, slave, slave_name end end end end close (master) end return nil, errmsg end if _DEBUG ~= false then M.openpty = function (...) local argt = {...} if #argt > 0 then toomanyargerror ("openpty", 0, #argt) end return openpty (...) end else M.openpty = openpty end --- Exec a command or Lua function. -- @function execx -- @param task, a table of arguments to `P.execp` or a Lua function, which -- should read from standard input, write to standard output, and return -- an exit code -- @param ... positional arguments to the function -- @treturn nil on error (normally does not return) -- @treturn string error message local unpack = table.unpack or unpack -- 5.3 compatibility local errno, execp, _exit = M.errno, M.execp, M._exit local function execx (task, ...) if type (task) == "table" then execp (unpack (task)) -- Only get here if there's an error; kill the fork local _, n = errno () _exit (n) else _exit (task (...) or 0) end end if _DEBUG ~= false then M.execx = function (task, ...) local argt, typetask = {task, ...}, type (task) if typetask ~= "table" and typetask ~= "function" then argtypeerror ("execx", 1, "table or function", task) end return execx (task, ...) end else M.execx = execx end --- Run a command or function in a sub-process using `P.execx`. -- @function spawn -- @param task, as for `P.execx`. -- @param ... as for `P.execx` -- @return values as for `P.wait` local unpack = table.unpack or unpack -- 5.3 compatibility local fork, wait = M.fork, M.wait local function spawn (task, ...) local pid, err = fork () if pid == nil then return pid, err elseif pid == 0 then execx (task, ...) else local _, reason, status = wait (pid) return status, reason -- If wait failed, status is nil & reason is error end end if _DEBUG ~= false then M.spawn = function (task, ...) local argt, typetask = {task, ...}, type (task) if typetask ~= "table" and typetask ~= "function" then argtypeerror ("spawn", 1, "table or function", task) end return spawn (task, ...) end else M.spawn = spawn end local close, dup2, fork, pipe, wait, _exit = M.close, M.dup2, M.fork, M.pipe, M.wait, M._exit local STDIN_FILENO, STDOUT_FILENO = M.STDIN_FILENO, M.STDOUT_FILENO --- Close a pipeline opened with popen or popen_pipeline. -- @function pclose -- @tparam table pfd pipeline object -- @return values as for `P.wait`, for the last (or only) stage of the pipeline local function pclose (pfd) close (pfd.fd) for i = 1, #pfd.pids - 1 do wait (pfd.pids[i]) end local _, reason, status = wait (pfd.pids[#pfd.pids]) return reason, status end if _DEBUG ~= false then M.pclose = function (...) local argt = {...} checktable ("pclose", 1, argt[1]) if #argt > 2 then toomanyargerror ("pclose", 1, #argt) end return pclose (...) end else M.pclose = pclose end local function move_fd (from_fd, to_fd) if from_fd ~= to_fd then if not dup2 (from_fd, to_fd) then error "error dup2-ing" end close (from_fd) end end --- Run a commands or Lua function in a sub-process. -- @function popen -- @tparam task, as for @{execx} -- @tparam string mode `"r"` for read or `"w"` for write -- @func[opt] pipe_fn function returning a paired read and -- write file descriptor (*default* @{posix.unistd.pipe}) -- @treturn pfd pipeline object local function popen (task, mode, pipe_fn) local read_fd, write_fd = (pipe_fn or pipe) () if not read_fd then error "error opening pipe" end local parent_fd, child_fd, in_fd, out_fd if mode == "r" then parent_fd, child_fd, in_fd, out_fd = read_fd, write_fd, STDIN_FILENO, STDOUT_FILENO elseif mode == "w" then parent_fd, child_fd, in_fd, out_fd = write_fd, read_fd, STDOUT_FILENO, STDIN_FILENO else error "invalid mode" end local pid = fork () if pid == nil then error "error forking" elseif pid == 0 then -- child process move_fd (child_fd, out_fd) close (parent_fd) _exit (execx (task, child_fd, in_fd, out_fd)) end -- parent process close (child_fd) return {pids = {pid}, fd = parent_fd} end if _DEBUG ~= false then M.popen = function (task, ...) local argt, typetask = {task, ...}, type (task) if typetask ~= "table" and typetask ~= "function" then argtypeerror ("popen", 1, "table or function", task) end checkstring ("popen", 2, argt[2]) if argt[3] ~= nil and type (argt[3]) ~= "function" then argtypeerror ("popen", 3, "function or nil", argt[3]) end if #argt > 3 then toomanyargerror ("popen", 3, #argt) end return popen (task, ...) end else M.popen = popen end --- Perform a series of commands and Lua functions as a pipeline. -- @function popen_pipeline -- @tparam table t tasks for @{execx} -- @tparam string mode `"r"` for read or `"w"` for write -- @func[opt] pipe_fn function returning a paired read and -- write file descriptor (*default* @{posix.unistd.pipe}) -- @treturn pfd pipeline object local close, _exit = M.close, M._exit local function popen_pipeline (tasks, mode, pipe_fn) local first, from, to, inc = 1, 2, #tasks, 1 if mode == "w" then first, from, to, inc = #tasks, #tasks - 1, 1, -1 end local pfd = popen (tasks[first], mode, pipe_fn) for i = from, to, inc do local pfd_next = popen (function (fd, in_fd, out_fd) move_fd (pfd.fd, in_fd) _exit (execx (tasks[i])) end, mode, pipe_fn) close (pfd.fd) pfd.fd = pfd_next.fd table.insert (pfd.pids, pfd_next.pids[1]) end return pfd end if _DEBUG ~= false then M.popen_pipeline = function (...) local argt = {...} checktable ("popen_pipeline", 1, argt[1]) checkstring ("popen_pipeline", 2, argt[2]) if argt[3] ~= nil and type (argt[3]) ~= "function" then argtypeerror ("popen_pipeline", 3, "function or nil", argt[3]) end if #argt > 3 then toomanyargerror ("popen_pipeline", 3, #argt) end return popen_pipeline (...) end else M.popen_pipeline = popen_pipeline end --- Add one gettimeofday() returned timeval to another. -- @function timeradd -- @param x a timeval -- @param y another timeval -- @return x + y, adjusted for usec overflow local function timeradd (x, y) local sec, usec = 0, 0 if x.tv_sec or x.tv_usec then sec = sec + (tonumber (x.tv_sec) or 0) usec = usec + (tonumber (x.tv_usec) or 0) else sec = sec + (tonumber (x.sec) or 0) usec = usec + (tonumber (x.usec) or 0) end if y.tv_sec or y.tv_usec then sec = sec + (tonumber (y.tv_sec) or 0) usec = usec + (tonumber (y.tv_usec) or 0) else sec = sec + (tonumber (y.sec) or 0) usec = usec + (tonumber (y.usec) or 0) end while usec > 1000000 do sec = sec + 1 usec = usec - 1000000 end return { sec = sec, usec = usec } end if _DEBUG ~= false then M.timeradd = function (...) local argt = {...} checktable ("timeradd", 1, argt[1]) checktable ("timeradd", 2, argt[2]) if #argt > 2 then toomanyargerror ("timeradd", 2, #argt) end return timeradd (...) end end --- Compare one gettimeofday() returned timeval with another -- @function timercmp -- @param x a timeval -- @param y another timeval -- @return 0 if x and y are equal, >0 if x is newer, <0 if y is newer local function timercmp (x, y) local x = { sec = x.tv_sec or x.sec or 0, usec = x.tv_usec or x.usec or 0 } local y = { sec = y.tv_sec or y.sec or 0, usec = y.tv_usec or y.usec or 0 } if x.sec ~= y.sec then return x.sec - y.sec else return x.usec - y.usec end end if _DEBUG ~= false then M.timercmp = function (...) local argt = {...} checktable ("timercmp", 1, argt[1]) checktable ("timercmp", 2, argt[2]) if #argt > 2 then toomanyargerror ("timercmp", 2, #argt) end return timercmp (...) end end --- Subtract one gettimeofday() returned timeval from another. -- @function timersub -- @param x a timeval -- @param y another timeval -- @return x - y, adjusted for usec underflow local function timersub (x,y) local sec, usec = 0, 0 if x.tv_sec or x.tv_usec then sec = (tonumber (x.tv_sec) or 0) usec =(tonumber (x.tv_usec) or 0) else sec = (tonumber (x.sec) or 0) usec = (tonumber (x.usec) or 0) end if y.tv_sec or y.tv_usec then sec = sec - (tonumber (y.tv_sec) or 0) usec = usec - (tonumber (y.tv_usec) or 0) else sec = sec - (tonumber (y.sec) or 0) usec = usec - (tonumber (y.usec) or 0) end while usec < 0 do sec = sec - 1 usec = usec + 1000000 end return { sec = sec, usec = usec } end if _DEBUG ~= false then M.timersub = function (...) local argt = {...} checktable ("timersub", 1, argt[1]) checktable ("timersub", 2, argt[2]) if #argt > 2 then toomanyargerror ("timersub", 2, #argt) end return timersub (...) end end return M luaposix-release-v33.4.0/lib/posix/sys.lua000066400000000000000000000005001266432731000205010ustar00rootroot00000000000000local posix = require "posix" local M = {} -- For backwards compatibility with release 32, copy previous -- entries into `posix.sys` namespace. for _, fn in ipairs { "euidaccess", "pipeline", "pipeline_iterator", "pipeline_slurp", "spawn", "timeradd", "timercmp", "timersub" } do M[fn] = posix[fn] end return M luaposix-release-v33.4.0/lib/posix/util.lua000066400000000000000000000002541266432731000206460ustar00rootroot00000000000000--[[ POSIX library for Lua 5.1, 5.2 & 5.3. Copyright (C) 2014-2016 Gary V. Vaughan ]] -- Backwards compatibility alias. return { openpty = require "posix".openpty, } luaposix-release-v33.4.0/local.mk000066400000000000000000000177321266432731000167120ustar00rootroot00000000000000# Local Make rules. # Written by Gary V. Vaughan, 2013 # Copyright (C) 2013-2016 Gary V. Vaughan # This file is part of luaposix. # See README for license. ## ------------ ## ## Environment. ## ## ------------ ## posix_cpath = $(abs_builddir)/ext/posix/$(objdir)/?$(shrext) std_cpath = $(posix_cpath);$(LUA_CPATH) std_path = $(abs_srcdir)/lib/?.lua;$(LUA_PATH) LUA_ENV = LUA_PATH="$(std_path)" LUA_CPATH="$(std_cpath)" ## ---------- ## ## Bootstrap. ## ## ---------- ## AM_CPPFLAGS += -I $(srcdir)/ext/include -I $(srcdir)/ext/posix $(POSIX_EXTRA_CPPFLAGS) AM_CFLAGS = $(WERROR_CFLAGS) $(WARN_CFLAGS) AM_LDFLAGS = -module -avoid-version old_NEWS_hash = d41d8cd98f00b204e9800998ecf8427e update_copyright_env = \ UPDATE_COPYRIGHT_HOLDER='(Gary V. Vaughan|Reuben Thomas|luaposix authors)' \ UPDATE_COPYRIGHT_USE_INTERVALS=1 \ UPDATE_COPYRIGHT_FORCE=1 ## ------------- ## ## Declarations. ## ## ------------- ## examplesdir = $(docdir)/examples modulesdir = $(docdir)/modules classesdir = $(docdir)/classes dist_data_DATA = dist_doc_DATA = dist_examples_DATA = dist_modules_DATA = dist_classes_DATA = include specs/specs.mk ## ------ ## ## Build. ## ## ------ ## luaposixdir = $(luadir)/posix dist_luaposix_DATA = \ lib/posix/init.lua \ lib/posix/_argcheck.lua \ lib/posix/compat.lua \ lib/posix/deprecated.lua \ lib/posix/sys.lua \ lib/posix/util.lua \ $(NOTHING_ELSE) luaexec_LTLIBRARIES += ext/posix/posix.la ext_posix_posix_la_SOURCES = \ ext/posix/posix.c \ $(NOTHING_ELSE) EXTRA_ext_posix_posix_la_SOURCES = \ ext/posix/ctype.c \ ext/posix/dirent.c \ ext/posix/errno.c \ ext/posix/fcntl.c \ ext/posix/fnmatch.c \ ext/posix/getopt.c \ ext/posix/glob.c \ ext/posix/grp.c \ ext/posix/libgen.c \ ext/posix/poll.c \ ext/posix/pwd.c \ ext/posix/sched.c \ ext/posix/signal.c \ ext/posix/stdio.c \ ext/posix/stdlib.c \ ext/posix/sys/msg.c \ ext/posix/sys/resource.c \ ext/posix/sys/socket.c \ ext/posix/sys/stat.c \ ext/posix/sys/statvfs.c \ ext/posix/sys/time.c \ ext/posix/sys/times.c \ ext/posix/sys/utsname.c \ ext/posix/sys/wait.c \ ext/posix/syslog.c \ ext/posix/termio.c \ ext/posix/time.c \ ext/posix/unistd.c \ ext/posix/utime.c \ $(NOTHING_ELSE) ext_posix_posix_la_LDFLAGS = $(AM_LDFLAGS) $(LIBCRYPT) $(LIBSOCKET) $(LIBRT) luaexecposixdir = $(luaexecdir)/posix luaexecposixsysdir = $(luaexecposixdir)/sys # EXTRA_LTLIBRARIES don't have an RPATH by default. luaexecposix_LDFLAGS = $(AM_LDFLAGS) -rpath '$(luaexecposixdir)' luaexecposixsys_LDFLAGS = $(AM_LDFLAGS) -rpath '$(luaexecposixsysdir)' ## ---------------------- ## ## Standalone Submodules. ## ## ---------------------- ## # We don't install these, but we do need to make sure they compile # for people who want to copy some of the sources into their own # projects for custom interpreters/libraries. posix_submodules = \ ext/posix/ctype.la \ ext/posix/dirent.la \ ext/posix/errno.la \ ext/posix/fcntl.la \ ext/posix/fnmatch.la \ ext/posix/getopt.la \ ext/posix/glob.la \ ext/posix/grp.la \ ext/posix/libgen.la \ ext/posix/poll.la \ ext/posix/pwd.la \ ext/posix/sched.la \ ext/posix/signal.la \ ext/posix/stdio.la \ ext/posix/stdlib.la \ ext/posix/sys/msg.la \ ext/posix/sys/resource.la \ ext/posix/sys/socket.la \ ext/posix/sys/stat.la \ ext/posix/sys/statvfs.la \ ext/posix/sys/time.la \ ext/posix/sys/times.la \ ext/posix/sys/utsname.la \ ext/posix/sys/wait.la \ ext/posix/syslog.la \ ext/posix/termio.la \ ext/posix/time.la \ ext/posix/unistd.la \ ext/posix/utime.la \ $(NOTHING_ELSE) EXTRA_LTLIBRARIES += $(posix_submodules) check_local += $(posix_submodules) ext_posix_ctype_la_LDFLAGS = $(luaexecposix_LDFLAGS) ext_posix_dirent_la_LDFLAGS = $(luaexecposix_LDFLAGS) ext_posix_errno_la_LDFLAGS = $(luaexecposix_LDFLAGS) ext_posix_fcntl_la_LDFLAGS = $(luaexecposix_LDFLAGS) ext_posix_fnmatch_la_LDFLAGS = $(luaexecposix_LDFLAGS) ext_posix_getopt_la_LDFLAGS = $(luaexecposix_LDFLAGS) ext_posix_glob_la_LDFLAGS = $(luaexecposix_LDFLAGS) ext_posix_grp_la_LDFLAGS = $(luaexecposix_LDFLAGS) ext_posix_libgen_la_LDFLAGS = $(luaexecposix_LDFLAGS) ext_posix_poll_la_LDFLAGS = $(luaexecposix_LDFLAGS) ext_posix_pwd_la_LDFLAGS = $(luaexecposix_LDFLAGS) ext_posix_sched_la_LDFLAGS = $(luaexecposix_LDFLAGS) ext_posix_signal_la_LDFLAGS = $(luaexecposix_LDFLAGS) ext_posix_stdio_la_LDFLAGS = $(luaexecposix_LDFLAGS) ext_posix_stdlib_la_LDFLAGS = $(luaexecposix_LDFLAGS) $(LIBCRYPT) ext_posix_syslog_la_LDFLAGS = $(luaexecposix_LDFLAGS) ext_posix_termio_la_LDFLAGS = $(luaexecposix_LDFLAGS) ext_posix_time_la_LDFLAGS = $(luaexecposix_LDFLAGS) $(LIBRT) ext_posix_unistd_la_LDFLAGS = $(luaexecposix_LDFLAGS) ext_posix_utime_la_LDFLAGS = $(luaexecposix_LDFLAGS) ext_posix_sys_msg_la_LDFLAGS = $(luaexecposixsys_LDFLAGS) ext_posix_sys_resource_la_LDFLAGS = $(luaexecposixsys_LDFLAGS) ext_posix_sys_socket_la_LDFLAGS = $(luaexecposixsys_LDFLAGS) ext_posix_sys_stat_la_LDFLAGS = $(luaexecposixsys_LDFLAGS) ext_posix_sys_statvfs_la_LDFLAGS = $(luaexecposixsys_LDFLAGS) ext_posix_sys_time_la_LDFLAGS = $(luaexecposixsys_LDFLAGS) ext_posix_sys_times_la_LDFLAGS = $(luaexecposixsys_LDFLAGS) ext_posix_sys_utsname_la_LDFLAGS = $(luaexecposixsys_LDFLAGS) ext_posix_sys_wait_la_LDFLAGS = $(luaexecposixsys_LDFLAGS) clean-local: rm -f $(posix_submodules) ## -------------- ## ## Documentation. ## ## -------------- ## dist_doc_DATA += \ doc/index.html \ doc/ldoc.css \ $(NOTHING_ELSE) dist_modules_DATA += \ doc/modules/posix.ctype.html \ doc/modules/posix.dirent.html \ doc/modules/posix.errno.html \ doc/modules/posix.fcntl.html \ doc/modules/posix.fnmatch.html \ doc/modules/posix.getopt.html \ doc/modules/posix.glob.html \ doc/modules/posix.grp.html \ doc/modules/posix.html \ doc/modules/posix.libgen.html \ doc/modules/posix.poll.html \ doc/modules/posix.pwd.html \ doc/modules/posix.sched.html \ doc/modules/posix.signal.html \ doc/modules/posix.stdio.html \ doc/modules/posix.stdlib.html \ doc/modules/posix.sys.msg.html \ doc/modules/posix.sys.resource.html \ doc/modules/posix.sys.socket.html \ doc/modules/posix.sys.stat.html \ doc/modules/posix.sys.statvfs.html \ doc/modules/posix.sys.time.html \ doc/modules/posix.sys.times.html \ doc/modules/posix.sys.utsname.html \ doc/modules/posix.sys.wait.html \ doc/modules/posix.syslog.html \ doc/modules/posix.termio.html \ doc/modules/posix.time.html \ doc/modules/posix.unistd.html \ doc/modules/posix.utime.html \ $(NOTHING_ELSE) dist_examples_DATA += \ doc/examples/dir.lua.html \ doc/examples/fork.lua.html \ doc/examples/fork2.lua.html \ doc/examples/getopt.lua.html \ doc/examples/glob.lua.html \ doc/examples/limit.lua.html \ doc/examples/lock.lua.html \ doc/examples/netlink-uevent.lua.html \ doc/examples/ping.lua.html \ doc/examples/poll.lua.html \ doc/examples/signal.lua.html \ doc/examples/socket.lua.html \ doc/examples/termios.lua.html \ doc/examples/tree.lua.html \ $(NOTHING_ELSE) allhtml = $(dist_doc_DATA) $(dist_examples_DATA) $(dist_modules_DATA) $(dist_classes_DATA) $(allhtml): $(EXTRA_ext_posix_posix_la_SOURCES) $(ext_posix_posix_la_SOURCES) test -d $(builddir)/doc || mkdir $(builddir)/doc if HAVE_LDOC $(LDOC) -c build-aux/config.ld -d $(abs_srcdir)/doc . else $(MKDIR_P) doc touch doc/index.html doc/ldoc.css endif doc: $(allhtml) ## ------------- ## ## Distribution. ## ## ------------- ## EXTRA_DIST += \ build-aux/config.ld.in \ examples/dir.lua \ examples/fork.lua \ examples/fork2.lua \ examples/getopt.lua \ examples/glob.lua \ examples/limit.lua \ examples/lock.lua \ examples/netlink-uevent.lua \ examples/ping.lua \ examples/poll.lua \ examples/signal.lua \ examples/socket.lua \ examples/termios.lua \ examples/tree.lua \ ext/include/_helpers.c \ ext/include/compat-5.2.c \ ext/include/compat-5.2.h \ ext/include/strlcpy.c \ $(NOTHING_ELSE) MAINTAINERCLEANFILES += \ doc/index.html \ doc/ldoc.css \ $(dist_examples_DATA) \ $(dist_modules_DATA) \ $(NOTHING_ELSE) luaposix-release-v33.4.0/luaposix-33.4.0-1.rockspec000066400000000000000000000015151266432731000215370ustar00rootroot00000000000000package = "luaposix" version = "33.4.0-1" description = { detailed = "A library binding various POSIX APIs. POSIX is the IEEE Portable Operating System Interface standard. luaposix is based on lposix.", homepage = "http://github.com/luaposix/luaposix/", license = "MIT/X11", summary = "Lua bindings for POSIX", } source = { dir = "luaposix-release-v33.4.0", url = "http://github.com/luaposix/luaposix/archive/release-v33.4.0.zip", } dependencies = { "lua >= 5.1, < 5.4", "bit32", } external_dependencies = nil build = { build_command = "./configure LUA='$(LUA)' LUA_INCLUDE='-I$(LUA_INCDIR)' --prefix='$(PREFIX)' --libdir='$(LIBDIR)' --datadir='$(LUADIR)' --datarootdir='$(PREFIX)' && make clean all", copy_directories = {}, install_command = "make install luadir='$(LUADIR)' luaexecdir='$(LIBDIR)'", type = "command", } luaposix-release-v33.4.0/m4/000077500000000000000000000000001266432731000155755ustar00rootroot00000000000000luaposix-release-v33.4.0/m4/ax_lua.m4000066400000000000000000000635561266432731000173270ustar00rootroot00000000000000# =========================================================================== # http://www.gnu.org/software/autoconf-archive/ax_lua.html # =========================================================================== # # SYNOPSIS # # AX_PROG_LUA[([MINIMUM-VERSION], [TOO-BIG-VERSION], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])] # AX_LUA_HEADERS[([ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])] # AX_LUA_LIBS[([ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])] # AX_LUA_READLINE[([ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])] # # DESCRIPTION # # Detect a Lua interpreter, optionally specifying a minimum and maximum # version number. Set up important Lua paths, such as the directories in # which to install scripts and modules (shared libraries). # # Also detect Lua headers and libraries. The Lua version contained in the # header is checked to match the Lua interpreter version exactly. When # searching for Lua libraries, the version number is used as a suffix. # This is done with the goal of supporting multiple Lua installs (5.1 and # 5.2 side-by-side). # # A note on compatibility with previous versions: This file has been # mostly rewritten for serial 18. Most developers should be able to use # these macros without needing to modify configure.ac. Care has been taken # to preserve each macro's behavior, but there are some differences: # # 1) AX_WITH_LUA is deprecated; it now expands to the exact same thing as # AX_PROG_LUA with no arguments. # # 2) AX_LUA_HEADERS now checks that the version number defined in lua.h # matches the interpreter version. AX_LUA_HEADERS_VERSION is therefore # unnecessary, so it is deprecated and does not expand to anything. # # 3) The configure flag --with-lua-suffix no longer exists; the user # should instead specify the LUA precious variable on the command line. # See the AX_PROG_LUA description for details. # # Please read the macro descriptions below for more information. # # This file was inspired by Andrew Dalke's and James Henstridge's # python.m4 and Tom Payne's, Matthieu Moy's, and Reuben Thomas's ax_lua.m4 # (serial 17). Basically, this file is a mash-up of those two files. I # like to think it combines the best of the two! # # AX_PROG_LUA: Search for the Lua interpreter, and set up important Lua # paths. Adds precious variable LUA, which may contain the path of the Lua # interpreter. If LUA is blank, the user's path is searched for an # suitable interpreter. # # If MINIMUM-VERSION is supplied, then only Lua interpreters with a # version number greater or equal to MINIMUM-VERSION will be accepted. If # TOO-BIG-VERSION is also supplied, then only Lua interpreters with a # version number greater or equal to MINIMUM-VERSION and less than # TOO-BIG-VERSION will be accepted. # # The Lua version number, LUA_VERSION, is found from the interpreter, and # substituted. LUA_PLATFORM is also found, but not currently supported (no # standard representation). # # Finally, the macro finds four paths: # # luadir Directory to install Lua scripts. # pkgluadir $luadir/$PACKAGE # luaexecdir Directory to install Lua modules. # pkgluaexecdir $luaexecdir/$PACKAGE # # These paths are found based on $prefix, $exec_prefix, Lua's # package.path, and package.cpath. The first path of package.path # beginning with $prefix is selected as luadir. The first path of # package.cpath beginning with $exec_prefix is used as luaexecdir. This # should work on all reasonable Lua installations. If a path cannot be # determined, a default path is used. Of course, the user can override # these later when invoking make. # # luadir Default: $prefix/share/lua/$LUA_VERSION # luaexecdir Default: $exec_prefix/lib/lua/$LUA_VERSION # # These directories can be used by Automake as install destinations. The # variable name minus 'dir' needs to be used as a prefix to the # appropriate Automake primary, e.g. lua_SCRIPS or luaexec_LIBRARIES. # # If an acceptable Lua interpreter is found, then ACTION-IF-FOUND is # performed, otherwise ACTION-IF-NOT-FOUND is preformed. If ACTION-IF-NOT- # FOUND is blank, then it will default to printing an error. To prevent # the default behavior, give ':' as an action. # # AX_LUA_HEADERS: Search for Lua headers. Requires that AX_PROG_LUA be # expanded before this macro. Adds precious variable LUA_INCLUDE, which # may contain Lua specific include flags, e.g. -I/usr/include/lua5.1. If # LUA_INCLUDE is blank, then this macro will attempt to find suitable # flags. # # LUA_INCLUDE can be used by Automake to compile Lua modules or # executables with embedded interpreters. The *_CPPFLAGS variables should # be used for this purpose, e.g. myprog_CPPFLAGS = $(LUA_INCLUDE). # # This macro searches for the header lua.h (and others). The search is # performed with a combination of CPPFLAGS, CPATH, etc, and LUA_INCLUDE. # If the search is unsuccessful, then some common directories are tried. # If the headers are then found, then LUA_INCLUDE is set accordingly. # # The paths automatically searched are: # # * /usr/include/luaX.Y # * /usr/include/lua/X.Y # * /usr/include/luaXY # * /usr/local/include/luaX.Y # * /usr/local/include/lua-X.Y # * /usr/local/include/lua/X.Y # * /usr/local/include/luaXY # # (Where X.Y is the Lua version number, e.g. 5.1.) # # The Lua version number found in the headers is always checked to match # the Lua interpreter's version number. Lua headers with mismatched # version numbers are not accepted. # # If headers are found, then ACTION-IF-FOUND is performed, otherwise # ACTION-IF-NOT-FOUND is performed. If ACTION-IF-NOT-FOUND is blank, then # it will default to printing an error. To prevent the default behavior, # set the action to ':'. # # AX_LUA_LIBS: Search for Lua libraries. Requires that AX_PROG_LUA be # expanded before this macro. Adds precious variable LUA_LIB, which may # contain Lua specific linker flags, e.g. -llua5.1. If LUA_LIB is blank, # then this macro will attempt to find suitable flags. # # LUA_LIB can be used by Automake to link Lua modules or executables with # embedded interpreters. The *_LIBADD and *_LDADD variables should be used # for this purpose, e.g. mymod_LIBADD = $(LUA_LIB). # # This macro searches for the Lua library. More technically, it searches # for a library containing the function lua_load. The search is performed # with a combination of LIBS, LIBRARY_PATH, and LUA_LIB. # # If the search determines that some linker flags are missing, then those # flags will be added to LUA_LIB. # # If libraries are found, then ACTION-IF-FOUND is performed, otherwise # ACTION-IF-NOT-FOUND is performed. If ACTION-IF-NOT-FOUND is blank, then # it will default to printing an error. To prevent the default behavior, # set the action to ':'. # # AX_LUA_READLINE: Search for readline headers and libraries. Requires the # AX_LIB_READLINE macro, which is provided by ax_lib_readline.m4 from the # Autoconf Archive. # # If a readline compatible library is found, then ACTION-IF-FOUND is # performed, otherwise ACTION-IF-NOT-FOUND is performed. # # LICENSE # # Copyright (c) 2015 Reuben Thomas # Copyright (c) 2014 Tim Perkins # # This program is free software: you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by the # Free Software Foundation, either version 3 of the License, or (at your # option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General # Public License for more details. # # You should have received a copy of the GNU General Public License along # with this program. If not, see . # # As a special exception, the respective Autoconf Macro's copyright owner # gives unlimited permission to copy, distribute and modify the configure # scripts that are the output of Autoconf when processing the Macro. You # need not follow the terms of the GNU General Public License when using # or distributing such scripts, even though portions of the text of the # Macro appear in them. The GNU General Public License (GPL) does govern # all other use of the material that constitutes the Autoconf Macro. # # This special exception to the GPL applies to versions of the Autoconf # Macro released by the Autoconf Archive. When you make and distribute a # modified version of the Autoconf Macro, you may extend this special # exception to the GPL to apply to your modified version as well. #serial 38 dnl ========================================================================= dnl AX_PROG_LUA([MINIMUM-VERSION], [TOO-BIG-VERSION], dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) dnl ========================================================================= AC_DEFUN([AX_PROG_LUA], [ dnl Check for required tools. AC_REQUIRE([AC_PROG_GREP]) AC_REQUIRE([AC_PROG_SED]) dnl Make LUA a precious variable. AC_ARG_VAR([LUA], [The Lua interpreter, e.g. /usr/bin/lua5.1]) dnl Find a Lua interpreter. m4_define_default([_AX_LUA_INTERPRETER_LIST], [lua lua5.2 lua52 lua5.1 lua51 lua50]) m4_if([$1], [], [ dnl No version check is needed. Find any Lua interpreter. AS_IF([test "x$LUA" = 'x'], [AC_PATH_PROGS([LUA], [_AX_LUA_INTERPRETER_LIST], [:])]) ax_display_LUA='lua' AS_IF([test "x$LUA" != 'x:'], [ dnl At least check if this is a Lua interpreter. AC_MSG_CHECKING([if $LUA is a Lua interpreter]) _AX_LUA_CHK_IS_INTRP([$LUA], [AC_MSG_RESULT([yes])], [ AC_MSG_RESULT([no]) AC_MSG_ERROR([not a Lua interpreter]) ]) ]) ], [ dnl A version check is needed. AS_IF([test "x$LUA" != 'x'], [ dnl Check if this is a Lua interpreter. AC_MSG_CHECKING([if $LUA is a Lua interpreter]) _AX_LUA_CHK_IS_INTRP([$LUA], [AC_MSG_RESULT([yes])], [ AC_MSG_RESULT([no]) AC_MSG_ERROR([not a Lua interpreter]) ]) dnl Check the version. m4_if([$2], [], [_ax_check_text="whether $LUA version >= $1"], [_ax_check_text="whether $LUA version >= $1, < $2"]) AC_MSG_CHECKING([$_ax_check_text]) _AX_LUA_CHK_VER([$LUA], [$1], [$2], [AC_MSG_RESULT([yes])], [ AC_MSG_RESULT([no]) AC_MSG_ERROR([version is out of range for specified LUA])]) ax_display_LUA=$LUA ], [ dnl Try each interpreter until we find one that satisfies VERSION. m4_if([$2], [], [_ax_check_text="for a Lua interpreter with version >= $1"], [_ax_check_text="for a Lua interpreter with version >= $1, < $2"]) AC_CACHE_CHECK([$_ax_check_text], [ax_cv_pathless_LUA], [ for ax_cv_pathless_LUA in _AX_LUA_INTERPRETER_LIST none; do test "x$ax_cv_pathless_LUA" = 'xnone' && break _AX_LUA_CHK_IS_INTRP([$ax_cv_pathless_LUA], [], [continue]) _AX_LUA_CHK_VER([$ax_cv_pathless_LUA], [$1], [$2], [break]) done ]) dnl Set $LUA to the absolute path of $ax_cv_pathless_LUA. AS_IF([test "x$ax_cv_pathless_LUA" = 'xnone'], [LUA=':'], [AC_PATH_PROG([LUA], [$ax_cv_pathless_LUA])]) ax_display_LUA=$ax_cv_pathless_LUA ]) ]) AS_IF([test "x$LUA" = 'x:'], [ dnl Run any user-specified action, or abort. m4_default([$4], [AC_MSG_ERROR([cannot find suitable Lua interpreter])]) ], [ dnl Query Lua for its version number. AC_CACHE_CHECK([for $ax_display_LUA version], [ax_cv_lua_version], [ dnl Get the interpreter version in X.Y format. This should work for dnl interpreters version 5.0 and beyond. ax_cv_lua_version=[`$LUA -e ' -- return a version number in X.Y format local _, _, ver = string.find(_VERSION, "^Lua (%d+%.%d+)") print(ver)'`] ]) AS_IF([test "x$ax_cv_lua_version" = 'x'], [AC_MSG_ERROR([invalid Lua version number])]) AC_SUBST([LUA_VERSION], [$ax_cv_lua_version]) AC_SUBST([LUA_SHORT_VERSION], [`echo "$LUA_VERSION" | $SED 's|\.||'`]) dnl The following check is not supported: dnl At times (like when building shared libraries) you may want to know dnl which OS platform Lua thinks this is. AC_CACHE_CHECK([for $ax_display_LUA platform], [ax_cv_lua_platform], [ax_cv_lua_platform=[`$LUA -e 'print("unknown")'`]]) AC_SUBST([LUA_PLATFORM], [$ax_cv_lua_platform]) dnl Use the values of $prefix and $exec_prefix for the corresponding dnl values of LUA_PREFIX and LUA_EXEC_PREFIX. These are made distinct dnl variables so they can be overridden if need be. However, the general dnl consensus is that you shouldn't need this ability. AC_SUBST([LUA_PREFIX], ['${prefix}']) AC_SUBST([LUA_EXEC_PREFIX], ['${exec_prefix}']) dnl Lua provides no way to query the script directory, and instead dnl provides LUA_PATH. However, we should be able to make a safe educated dnl guess. If the built-in search path contains a directory which is dnl prefixed by $prefix, then we can store scripts there. The first dnl matching path will be used. AC_CACHE_CHECK([for $ax_display_LUA script directory], [ax_cv_lua_luadir], [ AS_IF([test "x$prefix" = 'xNONE'], [ax_lua_prefix=$ac_default_prefix], [ax_lua_prefix=$prefix]) dnl Initialize to the default path. ax_cv_lua_luadir="$LUA_PREFIX/share/lua/$LUA_VERSION" dnl Try to find a path with the prefix. _AX_LUA_FND_PRFX_PTH([$LUA], [$ax_lua_prefix], [script]) AS_IF([test "x$ax_lua_prefixed_path" != 'x'], [ dnl Fix the prefix. _ax_strip_prefix=`echo "$ax_lua_prefix" | $SED 's|.|.|g'` ax_cv_lua_luadir=`echo "$ax_lua_prefixed_path" | \ $SED "s|^$_ax_strip_prefix|$LUA_PREFIX|"` ]) ]) AC_SUBST([luadir], [$ax_cv_lua_luadir]) AC_SUBST([pkgluadir], [\${luadir}/$PACKAGE]) dnl Lua provides no way to query the module directory, and instead dnl provides LUA_PATH. However, we should be able to make a safe educated dnl guess. If the built-in search path contains a directory which is dnl prefixed by $exec_prefix, then we can store modules there. The first dnl matching path will be used. AC_CACHE_CHECK([for $ax_display_LUA module directory], [ax_cv_lua_luaexecdir], [ AS_IF([test "x$exec_prefix" = 'xNONE'], [ax_lua_exec_prefix=$ax_lua_prefix], [ax_lua_exec_prefix=$exec_prefix]) dnl Initialize to the default path. ax_cv_lua_luaexecdir="$LUA_EXEC_PREFIX/lib/lua/$LUA_VERSION" dnl Try to find a path with the prefix. _AX_LUA_FND_PRFX_PTH([$LUA], [$ax_lua_exec_prefix], [module]) AS_IF([test "x$ax_lua_prefixed_path" != 'x'], [ dnl Fix the prefix. _ax_strip_prefix=`echo "$ax_lua_exec_prefix" | $SED 's|.|.|g'` ax_cv_lua_luaexecdir=`echo "$ax_lua_prefixed_path" | \ $SED "s|^$_ax_strip_prefix|$LUA_EXEC_PREFIX|"` ]) ]) AC_SUBST([luaexecdir], [$ax_cv_lua_luaexecdir]) AC_SUBST([pkgluaexecdir], [\${luaexecdir}/$PACKAGE]) dnl Run any user specified action. $3 ]) ]) dnl AX_WITH_LUA is now the same thing as AX_PROG_LUA. AC_DEFUN([AX_WITH_LUA], [ AC_MSG_WARN([[$0 is deprecated, please use AX_PROG_LUA instead]]) AX_PROG_LUA ]) dnl ========================================================================= dnl _AX_LUA_CHK_IS_INTRP(PROG, [ACTION-IF-TRUE], [ACTION-IF-FALSE]) dnl ========================================================================= AC_DEFUN([_AX_LUA_CHK_IS_INTRP], [ dnl A minimal Lua factorial to prove this is an interpreter. This should work dnl for Lua interpreters version 5.0 and beyond. _ax_lua_factorial=[`$1 2>/dev/null -e ' -- a simple factorial function fact (n) if n == 0 then return 1 else return n * fact(n-1) end end print("fact(5) is " .. fact(5))'`] AS_IF([test "$_ax_lua_factorial" = 'fact(5) is 120'], [$2], [$3]) ]) dnl ========================================================================= dnl _AX_LUA_CHK_VER(PROG, MINIMUM-VERSION, [TOO-BIG-VERSION], dnl [ACTION-IF-TRUE], [ACTION-IF-FALSE]) dnl ========================================================================= AC_DEFUN([_AX_LUA_CHK_VER], [ dnl Check that the Lua version is within the bounds. Only the major and minor dnl version numbers are considered. This should work for Lua interpreters dnl version 5.0 and beyond. _ax_lua_good_version=[`$1 -e ' -- a script to compare versions function verstr2num(verstr) local _, _, majorver, minorver = string.find(verstr, "^(%d+)%.(%d+)") if majorver and minorver then return tonumber(majorver) * 100 + tonumber(minorver) end end local minver = verstr2num("$2") local _, _, trimver = string.find(_VERSION, "^Lua (.*)") local ver = verstr2num(trimver) local maxver = verstr2num("$3") or 1e9 if minver <= ver and ver < maxver then print("yes") else print("no") end'`] AS_IF([test "x$_ax_lua_good_version" = "xyes"], [$4], [$5]) ]) dnl ========================================================================= dnl _AX_LUA_FND_PRFX_PTH(PROG, PREFIX, SCRIPT-OR-MODULE-DIR) dnl ========================================================================= AC_DEFUN([_AX_LUA_FND_PRFX_PTH], [ dnl Get the script or module directory by querying the Lua interpreter, dnl filtering on the given prefix, and selecting the shallowest path. If no dnl path is found matching the prefix, the result will be an empty string. dnl The third argument determines the type of search, it can be 'script' or dnl 'module'. Supplying 'script' will perform the search with package.path dnl and LUA_PATH, and supplying 'module' will search with package.cpath and dnl LUA_CPATH. This is done for compatibility with Lua 5.0. ax_lua_prefixed_path=[`$1 -e ' -- get the path based on search type local searchtype = "$3" local paths = "" if searchtype == "script" then paths = (package and package.path) or LUA_PATH elseif searchtype == "module" then paths = (package and package.cpath) or LUA_CPATH end -- search for the prefix local prefix = "'$2'" local minpath = "" local mindepth = 1e9 string.gsub(paths, "(@<:@^;@:>@+)", function (path) path = string.gsub(path, "%?.*$", "") path = string.gsub(path, "/@<:@^/@:>@*$", "") if string.find(path, prefix) then local depth = string.len(string.gsub(path, "@<:@^/@:>@", "")) if depth < mindepth then minpath = path mindepth = depth end end end) print(minpath)'`] ]) dnl ========================================================================= dnl AX_LUA_HEADERS([ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) dnl ========================================================================= AC_DEFUN([AX_LUA_HEADERS], [ dnl Check for LUA_VERSION. AC_MSG_CHECKING([if LUA_VERSION is defined]) AS_IF([test "x$LUA_VERSION" != 'x'], [AC_MSG_RESULT([yes])], [ AC_MSG_RESULT([no]) AC_MSG_ERROR([cannot check Lua headers without knowing LUA_VERSION]) ]) dnl Make LUA_INCLUDE a precious variable. AC_ARG_VAR([LUA_INCLUDE], [The Lua includes, e.g. -I/usr/include/lua5.1]) dnl Some default directories to search. LUA_SHORT_VERSION=`echo "$LUA_VERSION" | $SED 's|\.||'` m4_define_default([_AX_LUA_INCLUDE_LIST], [ /usr/include/lua$LUA_VERSION \ /usr/include/lua-$LUA_VERSION \ /usr/include/lua/$LUA_VERSION \ /usr/include/lua$LUA_SHORT_VERSION \ /usr/local/include/lua$LUA_VERSION \ /usr/local/include/lua-$LUA_VERSION \ /usr/local/include/lua/$LUA_VERSION \ /usr/local/include/lua$LUA_SHORT_VERSION \ ]) dnl Try to find the headers. _ax_lua_saved_cppflags=$CPPFLAGS CPPFLAGS="$CPPFLAGS $LUA_INCLUDE" AC_CHECK_HEADERS([lua.h lualib.h lauxlib.h luaconf.h]) CPPFLAGS=$_ax_lua_saved_cppflags dnl Try some other directories if LUA_INCLUDE was not set. AS_IF([test "x$LUA_INCLUDE" = 'x' && test "x$ac_cv_header_lua_h" != 'xyes'], [ dnl Try some common include paths. for _ax_include_path in _AX_LUA_INCLUDE_LIST; do test ! -d "$_ax_include_path" && continue AC_MSG_CHECKING([for Lua headers in]) AC_MSG_RESULT([$_ax_include_path]) AS_UNSET([ac_cv_header_lua_h]) AS_UNSET([ac_cv_header_lualib_h]) AS_UNSET([ac_cv_header_lauxlib_h]) AS_UNSET([ac_cv_header_luaconf_h]) _ax_lua_saved_cppflags=$CPPFLAGS CPPFLAGS="$CPPFLAGS -I$_ax_include_path" AC_CHECK_HEADERS([lua.h lualib.h lauxlib.h luaconf.h]) CPPFLAGS=$_ax_lua_saved_cppflags AS_IF([test "x$ac_cv_header_lua_h" = 'xyes'], [ LUA_INCLUDE="-I$_ax_include_path" break ]) done ]) AS_IF([test "x$ac_cv_header_lua_h" = 'xyes'], [ dnl Make a program to print LUA_VERSION defined in the header. dnl TODO It would be really nice if we could do this without compiling a dnl program, then it would work when cross compiling. But I'm not sure how dnl to do this reliably. For now, assume versions match when cross compiling. AS_IF([test "x$cross_compiling" != 'xyes'], [ AC_CACHE_CHECK([for Lua header version], [ax_cv_lua_header_version], [ _ax_lua_saved_cppflags=$CPPFLAGS CPPFLAGS="$CPPFLAGS $LUA_INCLUDE" AC_RUN_IFELSE( [ AC_LANG_SOURCE([[ #include #include #include int main(int argc, char ** argv) { if(argc > 1) printf("%s", LUA_VERSION); exit(EXIT_SUCCESS); } ]]) ], [ ax_cv_lua_header_version=`./conftest$EXEEXT p | \ $SED -n "s|^Lua \(@<:@0-9@:>@\{1,\}\.@<:@0-9@:>@\{1,\}\).\{0,\}|\1|p"` ], [ax_cv_lua_header_version='unknown']) CPPFLAGS=$_ax_lua_saved_cppflags ]) dnl Compare this to the previously found LUA_VERSION. AC_MSG_CHECKING([if Lua header version matches $LUA_VERSION]) AS_IF([test "x$ax_cv_lua_header_version" = "x$LUA_VERSION"], [ AC_MSG_RESULT([yes]) ax_header_version_match='yes' ], [ AC_MSG_RESULT([no]) ax_header_version_match='no' ]) ], [ AC_MSG_WARN([cross compiling so assuming header version number matches]) ax_header_version_match='yes' ]) ]) dnl Was LUA_INCLUDE specified? AS_IF([test "x$ax_header_version_match" != 'xyes' && test "x$LUA_INCLUDE" != 'x'], [AC_MSG_ERROR([cannot find headers for specified LUA_INCLUDE])]) dnl Test the final result and run user code. AS_IF([test "x$ax_header_version_match" = 'xyes'], [$1], [m4_default([$2], [AC_MSG_ERROR([cannot find Lua includes])])]) ]) dnl AX_LUA_HEADERS_VERSION no longer exists, use AX_LUA_HEADERS. AC_DEFUN([AX_LUA_HEADERS_VERSION], [ AC_MSG_WARN([[$0 is deprecated, please use AX_LUA_HEADERS instead]]) ]) dnl ========================================================================= dnl AX_LUA_LIBS([ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) dnl ========================================================================= AC_DEFUN([AX_LUA_LIBS], [ dnl TODO Should this macro also check various -L flags? dnl Check for LUA_VERSION. AC_MSG_CHECKING([if LUA_VERSION is defined]) AS_IF([test "x$LUA_VERSION" != 'x'], [AC_MSG_RESULT([yes])], [ AC_MSG_RESULT([no]) AC_MSG_ERROR([cannot check Lua libs without knowing LUA_VERSION]) ]) dnl Make LUA_LIB a precious variable. AC_ARG_VAR([LUA_LIB], [The Lua library, e.g. -llua5.1]) AS_IF([test "x$LUA_LIB" != 'x'], [ dnl Check that LUA_LIBS works. _ax_lua_saved_libs=$LIBS LIBS="$LIBS $LUA_LIB" AC_SEARCH_LIBS([lua_load], [], [_ax_found_lua_libs='yes'], [_ax_found_lua_libs='no']) LIBS=$_ax_lua_saved_libs dnl Check the result. AS_IF([test "x$_ax_found_lua_libs" != 'xyes'], [AC_MSG_ERROR([cannot find libs for specified LUA_LIB])]) ], [ dnl First search for extra libs. _ax_lua_extra_libs='' _ax_lua_saved_libs=$LIBS LIBS="$LIBS $LUA_LIB" AC_SEARCH_LIBS([exp], [m]) AC_SEARCH_LIBS([dlopen], [dl]) LIBS=$_ax_lua_saved_libs AS_IF([test "x$ac_cv_search_exp" != 'xno' && test "x$ac_cv_search_exp" != 'xnone required'], [_ax_lua_extra_libs="$_ax_lua_extra_libs $ac_cv_search_exp"]) AS_IF([test "x$ac_cv_search_dlopen" != 'xno' && test "x$ac_cv_search_dlopen" != 'xnone required'], [_ax_lua_extra_libs="$_ax_lua_extra_libs $ac_cv_search_dlopen"]) dnl Try to find the Lua libs. _ax_lua_saved_libs=$LIBS LIBS="$LIBS $LUA_LIB" AC_SEARCH_LIBS([lua_load], [ lua$LUA_VERSION \ lua$LUA_SHORT_VERSION \ lua-$LUA_VERSION \ lua-$LUA_SHORT_VERSION \ lua \ ], [_ax_found_lua_libs='yes'], [_ax_found_lua_libs='no'], [$_ax_lua_extra_libs]) LIBS=$_ax_lua_saved_libs AS_IF([test "x$ac_cv_search_lua_load" != 'xno' && test "x$ac_cv_search_lua_load" != 'xnone required'], [LUA_LIB="$ac_cv_search_lua_load $_ax_lua_extra_libs"]) ]) dnl Test the result and run user code. AS_IF([test "x$_ax_found_lua_libs" = 'xyes'], [$1], [m4_default([$2], [AC_MSG_ERROR([cannot find Lua libs])])]) ]) dnl ========================================================================= dnl AX_LUA_READLINE([ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) dnl ========================================================================= AC_DEFUN([AX_LUA_READLINE], [ AX_LIB_READLINE AS_IF([test "x$ac_cv_header_readline_readline_h" != 'x' && test "x$ac_cv_header_readline_history_h" != 'x'], [ LUA_LIBS_CFLAGS="-DLUA_USE_READLINE $LUA_LIBS_CFLAGS" $1 ], [$2]) ]) luaposix-release-v33.4.0/m4/libtool.m4000066400000000000000000011250731266432731000175140ustar00rootroot00000000000000# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- # # Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc. # Written by Gordon Matzigkeit, 1996 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. m4_define([_LT_COPYING], [dnl # Copyright (C) 2014 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program or library that is built # using GNU Libtool, you may include this file under the same # distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . ]) # serial 58 LT_INIT # LT_PREREQ(VERSION) # ------------------ # Complain and exit if this libtool version is less that VERSION. m4_defun([LT_PREREQ], [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, [m4_default([$3], [m4_fatal([Libtool version $1 or higher is required], 63)])], [$2])]) # _LT_CHECK_BUILDDIR # ------------------ # Complain if the absolute build directory name contains unusual characters m4_defun([_LT_CHECK_BUILDDIR], [case `pwd` in *\ * | *\ *) AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; esac ]) # LT_INIT([OPTIONS]) # ------------------ AC_DEFUN([LT_INIT], [AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl AC_BEFORE([$0], [LT_LANG])dnl AC_BEFORE([$0], [LT_OUTPUT])dnl AC_BEFORE([$0], [LTDL_INIT])dnl m4_require([_LT_CHECK_BUILDDIR])dnl dnl Autoconf doesn't catch unexpanded LT_ macros by default: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 dnl unless we require an AC_DEFUNed macro: AC_REQUIRE([LTOPTIONS_VERSION])dnl AC_REQUIRE([LTSUGAR_VERSION])dnl AC_REQUIRE([LTVERSION_VERSION])dnl AC_REQUIRE([LTOBSOLETE_VERSION])dnl m4_require([_LT_PROG_LTMAIN])dnl _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) # This can be used to rebuild libtool when needed LIBTOOL_DEPS=$ltmain # Always use our own libtool. LIBTOOL='$(SHELL) $(top_builddir)/libtool' AC_SUBST(LIBTOOL)dnl _LT_SETUP # Only expand once: m4_define([LT_INIT]) ])# LT_INIT # Old names: AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_PROG_LIBTOOL], []) dnl AC_DEFUN([AM_PROG_LIBTOOL], []) # _LT_PREPARE_CC_BASENAME # ----------------------- m4_defun([_LT_PREPARE_CC_BASENAME], [ # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in @S|@*""; do case $cc_temp in compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; \-*) ;; *) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` } ])# _LT_PREPARE_CC_BASENAME # _LT_CC_BASENAME(CC) # ------------------- # It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME, # but that macro is also expanded into generated libtool script, which # arranges for $SED and $ECHO to be set by different means. m4_defun([_LT_CC_BASENAME], [m4_require([_LT_PREPARE_CC_BASENAME])dnl AC_REQUIRE([_LT_DECL_SED])dnl AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl func_cc_basename $1 cc_basename=$func_cc_basename_result ]) # _LT_FILEUTILS_DEFAULTS # ---------------------- # It is okay to use these file commands and assume they have been set # sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'. m4_defun([_LT_FILEUTILS_DEFAULTS], [: ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} ])# _LT_FILEUTILS_DEFAULTS # _LT_SETUP # --------- m4_defun([_LT_SETUP], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl dnl _LT_DECL([], [host_alias], [0], [The host system])dnl _LT_DECL([], [host], [0])dnl _LT_DECL([], [host_os], [0])dnl dnl _LT_DECL([], [build_alias], [0], [The build system])dnl _LT_DECL([], [build], [0])dnl _LT_DECL([], [build_os], [0])dnl dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([LT_PATH_LD])dnl AC_REQUIRE([LT_PATH_NM])dnl dnl AC_REQUIRE([AC_PROG_LN_S])dnl test -z "$LN_S" && LN_S="ln -s" _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl dnl AC_REQUIRE([LT_CMD_MAX_LEN])dnl _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_CHECK_SHELL_FEATURES])dnl m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl m4_require([_LT_CMD_RELOAD])dnl m4_require([_LT_CHECK_MAGIC_METHOD])dnl m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl m4_require([_LT_CMD_OLD_ARCHIVE])dnl m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl m4_require([_LT_WITH_SYSROOT])dnl m4_require([_LT_CMD_TRUNCATE])dnl _LT_CONFIG_LIBTOOL_INIT([ # See if we are running on zsh, and set the options that allow our # commands through without removal of \ escapes INIT. if test -n "\${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi ]) if test -n "${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi _LT_CHECK_OBJDIR m4_require([_LT_TAG_COMPILER])dnl case $host_os in aix3*) # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test set != "${COLLECT_NAMES+set}"; then COLLECT_NAMES= export COLLECT_NAMES fi ;; esac # Global variables: ofile=libtool can_build_shared=yes # All known linkers require a '.a' archive for static linking (except MSVC, # which needs '.lib'). libext=a with_gnu_ld=$lt_cv_prog_gnu_ld old_CC=$CC old_CFLAGS=$CFLAGS # Set sane defaults for various variables test -z "$CC" && CC=cc test -z "$LTCC" && LTCC=$CC test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS test -z "$LD" && LD=ld test -z "$ac_objext" && ac_objext=o _LT_CC_BASENAME([$compiler]) # Only perform the check for file, if the check method requires it test -z "$MAGIC_CMD" && MAGIC_CMD=file case $deplibs_check_method in file_magic*) if test "$file_magic_cmd" = '$MAGIC_CMD'; then _LT_PATH_MAGIC fi ;; esac # Use C for the default configuration in the libtool script LT_SUPPORTED_TAG([CC]) _LT_LANG_C_CONFIG _LT_LANG_DEFAULT_CONFIG _LT_CONFIG_COMMANDS ])# _LT_SETUP # _LT_PREPARE_SED_QUOTE_VARS # -------------------------- # Define a few sed substitution that help us do robust quoting. m4_defun([_LT_PREPARE_SED_QUOTE_VARS], [# Backslashify metacharacters that are still active within # double-quoted strings. sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\([["`\\]]\)/\\\1/g' # Sed substitution to delay expansion of an escaped shell variable in a # double_quote_subst'ed string. delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' # Sed substitution to delay expansion of an escaped single quote. delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' # Sed substitution to avoid accidental globbing in evaled expressions no_glob_subst='s/\*/\\\*/g' ]) # _LT_PROG_LTMAIN # --------------- # Note that this code is called both from 'configure', and 'config.status' # now that we use AC_CONFIG_COMMANDS to generate libtool. 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Use them if available. if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then LD=${LD-ld}_sol2 fi ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks=$enable_libtool_lock ])# _LT_ENABLE_LOCK # _LT_PROG_AR # ----------- m4_defun([_LT_PROG_AR], [AC_CHECK_TOOLS(AR, [ar], false) : ${AR=ar} : ${AR_FLAGS=cru} _LT_DECL([], [AR], [1], [The archiver]) _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], [lt_cv_ar_at_file=no AC_COMPILE_IFELSE([AC_LANG_PROGRAM], [echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' AC_TRY_EVAL([lt_ar_try]) if test 0 -eq "$ac_status"; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a AC_TRY_EVAL([lt_ar_try]) if test 0 -ne "$ac_status"; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a ]) ]) if test no = "$lt_cv_ar_at_file"; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi _LT_DECL([], [archiver_list_spec], [1], [How to feed a file listing to the archiver]) ])# _LT_PROG_AR # _LT_CMD_OLD_ARCHIVE # ------------------- m4_defun([_LT_CMD_OLD_ARCHIVE], [_LT_PROG_AR AC_CHECK_TOOL(STRIP, strip, :) test -z "$STRIP" && STRIP=: _LT_DECL([], [STRIP], [1], [A symbol stripping program]) AC_CHECK_TOOL(RANLIB, ranlib, :) test -z "$RANLIB" && RANLIB=: _LT_DECL([], [RANLIB], [1], [Commands used to install an old-style archive]) # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in bitrig* | openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac _LT_DECL([], [old_postinstall_cmds], [2]) _LT_DECL([], [old_postuninstall_cmds], [2]) _LT_TAGDECL([], [old_archive_cmds], [2], [Commands used to build an old-style archive]) _LT_DECL([], [lock_old_archive_extraction], [0], [Whether to use a lock for old archive extraction]) ])# _LT_CMD_OLD_ARCHIVE # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) # ---------------------------------------------------------------- # Check whether the given compiler option works AC_DEFUN([_LT_COMPILER_OPTION], [m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_SED])dnl AC_CACHE_CHECK([$1], [$2], [$2=no m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. # The option is referenced via a variable to avoid confusing sed. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&AS_MESSAGE_LOG_FD echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then $2=yes fi fi $RM conftest* ]) if test yes = "[$]$2"; then m4_if([$5], , :, [$5]) else m4_if([$6], , :, [$6]) fi ])# _LT_COMPILER_OPTION # Old name: AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, # [ACTION-SUCCESS], [ACTION-FAILURE]) # ---------------------------------------------------- # Check whether the given linker option works AC_DEFUN([_LT_LINKER_OPTION], [m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_SED])dnl AC_CACHE_CHECK([$1], [$2], [$2=no save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS $3" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&AS_MESSAGE_LOG_FD $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then $2=yes fi else $2=yes fi fi $RM -r conftest* LDFLAGS=$save_LDFLAGS ]) if test yes = "[$]$2"; then m4_if([$4], , :, [$4]) else m4_if([$5], , :, [$5]) fi ])# _LT_LINKER_OPTION # Old name: AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) # LT_CMD_MAX_LEN #--------------- AC_DEFUN([LT_CMD_MAX_LEN], [AC_REQUIRE([AC_CANONICAL_HOST])dnl # find the maximum length of command line arguments AC_MSG_CHECKING([the maximum length of command line arguments]) AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl i=0 teststring=ABCD case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac ]) if test -n "$lt_cv_sys_max_cmd_len"; then AC_MSG_RESULT($lt_cv_sys_max_cmd_len) else AC_MSG_RESULT(none) fi max_cmd_len=$lt_cv_sys_max_cmd_len _LT_DECL([], [max_cmd_len], [0], [What is the maximum length of a command?]) ])# LT_CMD_MAX_LEN # Old name: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) # _LT_HEADER_DLFCN # ---------------- m4_defun([_LT_HEADER_DLFCN], [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl ])# _LT_HEADER_DLFCN # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) # ---------------------------------------------------------------- m4_defun([_LT_TRY_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes = "$cross_compiling"; then : [$4] else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF [#line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisibility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; }] _LT_EOF if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) $1 ;; x$lt_dlneed_uscore) $2 ;; x$lt_dlunknown|x*) $3 ;; esac else : # compilation failed $3 fi fi rm -fr conftest* ])# _LT_TRY_DLOPEN_SELF # LT_SYS_DLOPEN_SELF # ------------------ AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes != "$enable_dlopen"; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen=load_add_on lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen=LoadLibrary lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen=dlopen lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[ lt_cv_dlopen=dyld lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ]) ;; tpf*) # Don't try to run any link tests for TPF. We know it's impossible # because TPF is a cross-compiler, and we know how we open DSOs. lt_cv_dlopen=dlopen lt_cv_dlopen_libs= lt_cv_dlopen_self=no ;; *) AC_CHECK_FUNC([shl_load], [lt_cv_dlopen=shl_load], [AC_CHECK_LIB([dld], [shl_load], [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld], [AC_CHECK_FUNC([dlopen], [lt_cv_dlopen=dlopen], [AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl], [AC_CHECK_LIB([svld], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld], [AC_CHECK_LIB([dld], [dld_link], [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld]) ]) ]) ]) ]) ]) ;; esac if test no = "$lt_cv_dlopen"; then enable_dlopen=no else enable_dlopen=yes fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS=$CPPFLAGS test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS=$LDFLAGS wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS=$LIBS LIBS="$lt_cv_dlopen_libs $LIBS" AC_CACHE_CHECK([whether a program can dlopen itself], lt_cv_dlopen_self, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) ]) if test yes = "$lt_cv_dlopen_self"; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" AC_CACHE_CHECK([whether a statically linked program can dlopen itself], lt_cv_dlopen_self_static, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) ]) fi CPPFLAGS=$save_CPPFLAGS LDFLAGS=$save_LDFLAGS LIBS=$save_LIBS ;; esac case $lt_cv_dlopen_self in yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; *) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; *) enable_dlopen_self_static=unknown ;; esac fi _LT_DECL([dlopen_support], [enable_dlopen], [0], [Whether dlopen is supported]) _LT_DECL([dlopen_self], [enable_dlopen_self], [0], [Whether dlopen of programs is supported]) _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], [Whether dlopen of statically linked programs is supported]) ])# LT_SYS_DLOPEN_SELF # Old name: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) # _LT_COMPILER_C_O([TAGNAME]) # --------------------------- # Check to see if options -c and -o are simultaneously supported by compiler. # This macro does not hard code the compiler like AC_PROG_CC_C_O. m4_defun([_LT_COMPILER_C_O], [m4_require([_LT_DECL_SED])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; 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sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; os2*) lt_cv_deplibs_check_method=pass_all ;; esac ]) file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown _LT_DECL([], [deplibs_check_method], [1], [Method to check whether dependent libraries are shared objects]) _LT_DECL([], [file_magic_cmd], [1], [Command to use when deplibs_check_method = "file_magic"]) _LT_DECL([], [file_magic_glob], [1], [How to find potential files when deplibs_check_method = "file_magic"]) _LT_DECL([], [want_nocaseglob], [1], [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) ])# _LT_CHECK_MAGIC_METHOD # LT_PATH_NM # ---------- # find the pathname to a BSD- or MS-compatible name lister AC_DEFUN([LT_PATH_NM], [AC_REQUIRE([AC_PROG_CC])dnl AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, [if test -n "$NM"; 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then MANIFEST_TOOL=: fi _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl ])# _LT_PATH_MANIFEST_TOOL # _LT_DLL_DEF_P([FILE]) # --------------------- # True iff FILE is a Windows DLL '.def' file. # Keep in sync with func_dll_def_p in the libtool script AC_DEFUN([_LT_DLL_DEF_P], [dnl test DEF = "`$SED -n dnl -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl -e q dnl Only consider the first "real" line $1`" dnl ])# _LT_DLL_DEF_P # LT_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw) AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") ;; *) AC_CHECK_LIB(m, cos, LIBM=-lm) ;; esac AC_SUBST([LIBM]) ])# LT_LIB_M # Old name: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_CHECK_LIBM], []) # _LT_COMPILER_NO_RTTI([TAGNAME]) # ------------------------------- m4_defun([_LT_COMPILER_NO_RTTI], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= if test yes = "$GCC"; 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What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[[BCDEGRST]]' # Regexp to match symbols that can be accessed directly from C. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test ia64 = "$host_cpu"; then symcode='[[ABCDEGRST]]' fi ;; irix* | nonstopux*) symcode='[[BCDEGRST]]' ;; osf*) symcode='[[BCDEGQRST]]' ;; solaris*) symcode='[[BDRT]]' ;; sco3.2v5*) symcode='[[DT]]' ;; sysv4.2uw2*) symcode='[[DT]]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT@&t@_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT@&t@_DLSYM_CONST #else # define LT@&t@_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT@&t@_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then nm_file_list_spec='@' fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], [Transform the output of nm into a list of symbols to manually relocate]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) _LT_DECL([nm_interface], [lt_cv_nm_interface], [1], [The name lister interface]) _LT_DECL([], [nm_file_list_spec], [1], [Specify filename containing input files for $NM]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test yes = "$GXX"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' if test ia64 != "$host_cpu"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64, which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL 8.0, 9.0 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd*) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC* | sunCC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test yes = "$GCC"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" fi ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' case $cc_basename in nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in # old Intel for x86_64, which still supported -KPIC. ecc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; 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*) case `$CC -V 2>&1 | sed 5q` in *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) # Sun Fortran 8.3 passes all unrecognized flags to the linker _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='' ;; *Sun\ F* | *Sun*Fortran*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' ;; *Intel*\ [[CF]]*Compiler*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; *Portland\ Group*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; esac ;; newsos6) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; 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then _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; unicos*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; uts4*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ]) case $host_os in # For platforms that do not support PIC, -DPIC is meaningless: *djgpp*) _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" ;; esac AC_CACHE_CHECK([for $compiler option to produce PIC], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) # # Check to make sure the PIC flag actually works. # if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; 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Moving up from 0x10000000 also allows more sbrk(2) space. _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) tmp_diet=no if test linux-dietlibc = "$host_os"; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test no = "$tmp_diet" then tmp_addflag=' $pic_flag' tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group f77 and f90 compilers _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 _LT_TAGVAR(whole_archive_flag_spec, $1)= tmp_sharedflag='--shared' ;; nagfor*) # NAGFOR 5.3 tmp_sharedflag='-Wl,-shared' ;; xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' fi case $cc_basename in tcc*) _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic' ;; xlf* | bgf* | bgxlf* | mpixlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. But doing so # requires that you compile everything twice, which is a pain. if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; sunos4*) _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then runpath_var= _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_TAGVAR(export_dynamic_flag_spec, $1)= _LT_TAGVAR(whole_archive_flag_spec, $1)= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=yes _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. _LT_TAGVAR(hardcode_minus_L, $1)=yes if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. _LT_TAGVAR(hardcode_direct, $1)=unsupported fi ;; aix[[4-9]]*) if test ia64 = "$host_cpu"; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag= else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to GNU nm, but means don't demangle to AIX nm. # Without the "-l" option, or with the "-B" option, AIX nm treats # weak defined symbols like other global defined symbols, whereas # GNU nm marks them as "W". # While the 'weak' keyword is ignored in the Export File, we need # it in the Import File for the 'aix-soname' feature, so we have # to replace the "-B" option with "-P" for AIX nm. if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' else _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # have runtime linking enabled, and use it for executables. # For shared libraries, we enable/disable runtime linking # depending on the kind of the shared library created - # when "with_aix_soname,aix_use_runtimelinking" is: # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables # "aix,yes" lib.so shared, rtl:yes, for executables # lib.a static archive # "both,no" lib.so.V(shr.o) shared, rtl:yes # lib.a(lib.so.V) shared, rtl:no, for executables # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a(lib.so.V) shared, rtl:no # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a static archive case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) for ld_flag in $LDFLAGS; do if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then aix_use_runtimelinking=yes break fi done if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then # With aix-soname=svr4, we create the lib.so.V shared archives only, # so we don't have lib.a shared libs to link our executables. # We have to force runtime linking in this case. aix_use_runtimelinking=yes LDFLAGS="$LDFLAGS -Wl,-brtl" fi ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. _LT_TAGVAR(archive_cmds, $1)='' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(hardcode_libdir_separator, $1)=':' _LT_TAGVAR(link_all_deplibs, $1)=yes _LT_TAGVAR(file_list_spec, $1)='$wl-f,' case $with_aix_soname,$aix_use_runtimelinking in aix,*) ;; # traditional, no import file svr4,* | *,yes) # use import file # The Import File defines what to hardcode. _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=no ;; esac if test yes = "$GCC"; then case $host_os in aix4.[[012]]|aix4.[[012]].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`$CC -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 _LT_TAGVAR(hardcode_direct, $1)=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. 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The following line is correct: shared_flag='-G' else if test yes = "$aix_use_runtimelinking"; then shared_flag='$wl-G' else shared_flag='$wl-bM:SRE' fi shared_flag_aix='$wl-bM:SRE' shared_flag_svr4='$wl-G' fi fi _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. _LT_TAGVAR(always_export_symbols, $1)=yes if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. _LT_TAGVAR(allow_undefined_flag, $1)='-berok' # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX([$1]) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX([$1]) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' fi _LT_TAGVAR(archive_cmds_need_lc, $1)=yes _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! 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solaris*) _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' if test yes = "$GCC"; then wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no case $host_os in solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands '-z linker_flag'. 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(KAI) C++ Compiler # KCC will only create a shared library if the output file # ends with ".so" (or ".sl" for HP-UX), so rename the library # to its proper name (with version) after linking. _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' # Archives containing C++ object files must be created using # "CC -Bstatic", where "CC" is the KAI C++ compiler. _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; icpc* | ecpc* ) # Intel C++ with_gnu_ld=yes # version 8.0 and above of icpc choke on multiply defined symbols # if we add $predep_objects and $postdep_objects, however 7.1 and # earlier do not add the objects themselves. case `$CC -V 2>&1` in *"Version 7."*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 8.0 or newer tmp_idyn= case $host_cpu in ia64*) tmp_idyn=' -i_dynamic';; esac _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(archive_cmds_need_lc, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' ;; pgCC* | pgcpp*) # Portland Group C++ compiler case `$CC -V` in *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ $RANLIB $oldlib' _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 6 and above use weak symbols _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' ;; cxx*) # Compaq C++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols' runpath_var=LD_RUN_PATH _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; 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the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Simon Josefsson # gl_MANYWARN_COMPLEMENT(OUTVAR, LISTVAR, REMOVEVAR) # -------------------------------------------------- # Copy LISTVAR to OUTVAR except for the entries in REMOVEVAR. # Elements separated by whitespace. In set logic terms, the function # does OUTVAR = LISTVAR \ REMOVEVAR. AC_DEFUN([gl_MANYWARN_COMPLEMENT], [ gl_warn_set= set x $2; shift for gl_warn_item do case " $3 " in *" $gl_warn_item "*) ;; *) gl_warn_set="$gl_warn_set $gl_warn_item" ;; esac done $1=$gl_warn_set ]) # gl_MANYWARN_ALL_GCC(VARIABLE) # ----------------------------- # Add all documented GCC warning parameters to variable VARIABLE. # Note that you need to test them using gl_WARN_ADD if you want to # make sure your gcc understands it. AC_DEFUN([gl_MANYWARN_ALL_GCC], [ dnl First, check for some issues that only occur when combining multiple dnl gcc warning categories. AC_REQUIRE([AC_PROG_CC]) if test -n "$GCC"; then dnl Check if -W -Werror -Wno-missing-field-initializers is supported dnl with the current $CC $CFLAGS $CPPFLAGS. AC_MSG_CHECKING([whether -Wno-missing-field-initializers is supported]) AC_CACHE_VAL([gl_cv_cc_nomfi_supported], [ gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -W -Werror -Wno-missing-field-initializers" AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[]], [[]])], [gl_cv_cc_nomfi_supported=yes], [gl_cv_cc_nomfi_supported=no]) CFLAGS="$gl_save_CFLAGS"]) AC_MSG_RESULT([$gl_cv_cc_nomfi_supported]) if test "$gl_cv_cc_nomfi_supported" = yes; then dnl Now check whether -Wno-missing-field-initializers is needed dnl for the { 0, } construct. AC_MSG_CHECKING([whether -Wno-missing-field-initializers is needed]) AC_CACHE_VAL([gl_cv_cc_nomfi_needed], [ gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -W -Werror" AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[void f (void) { typedef struct { int a; int b; } s_t; s_t s1 = { 0, }; } ]], [[]])], [gl_cv_cc_nomfi_needed=no], [gl_cv_cc_nomfi_needed=yes]) CFLAGS="$gl_save_CFLAGS" ]) AC_MSG_RESULT([$gl_cv_cc_nomfi_needed]) fi dnl Next, check if -Werror -Wuninitialized is useful with the dnl user's choice of $CFLAGS; some versions of gcc warn that it dnl has no effect if -O is not also used AC_MSG_CHECKING([whether -Wuninitialized is supported]) AC_CACHE_VAL([gl_cv_cc_uninitialized_supported], [ gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Werror -Wuninitialized" AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[]], [[]])], [gl_cv_cc_uninitialized_supported=yes], [gl_cv_cc_uninitialized_supported=no]) CFLAGS="$gl_save_CFLAGS"]) AC_MSG_RESULT([$gl_cv_cc_uninitialized_supported]) fi # List all gcc warning categories. # To compare this list to your installed GCC's, run this Bash command: # # comm -3 \ # <(sed -n 's/^ *\(-[^ ]*\) .*/\1/p' manywarnings.m4 | sort) \ # <(gcc --help=warnings | sed -n 's/^ \(-[^ ]*\) .*/\1/p' | sort | # grep -v -x -f <( # awk '/^[^#]/ {print $1}' ../build-aux/gcc-warning.spec)) gl_manywarn_set= for gl_manywarn_item in \ -W \ -Wabi \ -Waddress \ -Waggressive-loop-optimizations \ -Wall \ -Wattributes \ -Wbad-function-cast \ -Wbool-compare \ -Wbuiltin-macro-redefined \ -Wcast-align \ -Wchar-subscripts \ -Wchkp \ -Wclobbered \ -Wcomment \ -Wcomments \ -Wcoverage-mismatch \ -Wcpp \ -Wdate-time \ -Wdeprecated \ -Wdeprecated-declarations \ -Wdesignated-init \ -Wdisabled-optimization \ -Wdiscarded-array-qualifiers \ -Wdiscarded-qualifiers \ -Wdiv-by-zero \ -Wdouble-promotion \ -Wempty-body \ -Wendif-labels \ -Wenum-compare \ -Wextra \ -Wformat-contains-nul \ -Wformat-extra-args \ -Wformat-nonliteral \ -Wformat-security \ -Wformat-signedness \ -Wformat-y2k \ -Wformat-zero-length \ -Wfree-nonheap-object \ -Wignored-qualifiers \ -Wimplicit \ -Wimplicit-function-declaration \ -Wimplicit-int \ -Wincompatible-pointer-types \ -Winit-self \ -Winline \ -Wint-conversion \ -Wint-to-pointer-cast \ -Winvalid-memory-model \ -Winvalid-pch \ -Wjump-misses-init \ -Wlogical-not-parentheses \ -Wlogical-op \ -Wmain \ -Wmaybe-uninitialized \ -Wmemset-transposed-args \ -Wmissing-braces \ -Wmissing-declarations \ -Wmissing-field-initializers \ -Wmissing-include-dirs \ -Wmissing-parameter-type \ -Wmissing-prototypes \ -Wmultichar \ -Wnarrowing \ -Wnested-externs \ -Wnonnull \ -Wodr \ -Wold-style-declaration \ -Wold-style-definition \ -Wopenmp-simd \ -Woverflow \ -Woverlength-strings \ -Woverride-init \ -Wpacked \ -Wpacked-bitfield-compat \ -Wparentheses \ -Wpointer-arith \ -Wpointer-sign \ -Wpointer-to-int-cast \ -Wpragmas \ -Wreturn-local-addr \ -Wreturn-type \ -Wsequence-point \ -Wshadow \ -Wshift-count-negative \ -Wshift-count-overflow \ -Wsizeof-array-argument \ -Wsizeof-pointer-memaccess \ -Wstack-protector \ -Wstrict-aliasing \ -Wstrict-overflow \ -Wstrict-prototypes \ -Wsuggest-attribute=const \ -Wsuggest-attribute=format \ -Wsuggest-attribute=noreturn \ -Wsuggest-attribute=pure \ -Wsuggest-final-methods \ -Wsuggest-final-types \ -Wswitch \ -Wswitch-bool \ -Wswitch-default \ -Wsync-nand \ -Wsystem-headers \ -Wtrampolines \ -Wtrigraphs \ -Wtype-limits \ -Wuninitialized \ -Wunknown-pragmas \ -Wunsafe-loop-optimizations \ -Wunused \ -Wunused-but-set-parameter \ -Wunused-but-set-variable \ -Wunused-function \ -Wunused-label \ -Wunused-local-typedefs \ -Wunused-macros \ -Wunused-parameter \ -Wunused-result \ -Wunused-value \ -Wunused-variable \ -Wvarargs \ -Wvariadic-macros \ -Wvector-operation-performance \ -Wvla \ -Wvolatile-register-var \ -Wwrite-strings \ \ ; do gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item" done # gcc --help=warnings outputs an unusual form for these options; list # them here so that the above 'comm' command doesn't report a false match. gl_manywarn_set="$gl_manywarn_set -Warray-bounds=2" gl_manywarn_set="$gl_manywarn_set -Wnormalized=nfc" # These are needed for older GCC versions. if test -n "$GCC"; then case `($CC --version) 2>/dev/null` in 'gcc (GCC) '[[0-3]].* | \ 'gcc (GCC) '4.[[0-7]].*) gl_manywarn_set="$gl_manywarn_set -fdiagnostics-show-option" gl_manywarn_set="$gl_manywarn_set -funit-at-a-time" ;; esac fi # Disable specific options as needed. if test "$gl_cv_cc_nomfi_needed" = yes; then gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers" fi if test "$gl_cv_cc_uninitialized_supported" = no; then gl_manywarn_set="$gl_manywarn_set -Wno-uninitialized" fi $1=$gl_manywarn_set ]) luaposix-release-v33.4.0/m4/warnings.m4000066400000000000000000000056031266432731000176730ustar00rootroot00000000000000# warnings.m4 serial 11 dnl Copyright (C) 2008-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Simon Josefsson # gl_AS_VAR_APPEND(VAR, VALUE) # ---------------------------- # Provide the functionality of AS_VAR_APPEND if Autoconf does not have it. m4_ifdef([AS_VAR_APPEND], [m4_copy([AS_VAR_APPEND], [gl_AS_VAR_APPEND])], [m4_define([gl_AS_VAR_APPEND], [AS_VAR_SET([$1], [AS_VAR_GET([$1])$2])])]) # gl_COMPILER_OPTION_IF(OPTION, [IF-SUPPORTED], [IF-NOT-SUPPORTED], # [PROGRAM = AC_LANG_PROGRAM()]) # ----------------------------------------------------------------- # Check if the compiler supports OPTION when compiling PROGRAM. # # FIXME: gl_Warn must be used unquoted until we can assume Autoconf # 2.64 or newer. AC_DEFUN([gl_COMPILER_OPTION_IF], [AS_VAR_PUSHDEF([gl_Warn], [gl_cv_warn_[]_AC_LANG_ABBREV[]_$1])dnl AS_VAR_PUSHDEF([gl_Flags], [_AC_LANG_PREFIX[]FLAGS])dnl AS_LITERAL_IF([$1], [m4_pushdef([gl_Positive], m4_bpatsubst([$1], [^-Wno-], [-W]))], [gl_positive="$1" case $gl_positive in -Wno-*) gl_positive=-W`expr "X$gl_positive" : 'X-Wno-\(.*\)'` ;; esac m4_pushdef([gl_Positive], [$gl_positive])])dnl AC_CACHE_CHECK([whether _AC_LANG compiler handles $1], m4_defn([gl_Warn]), [ gl_save_compiler_FLAGS="$gl_Flags" gl_AS_VAR_APPEND(m4_defn([gl_Flags]), [" $gl_unknown_warnings_are_errors ]m4_defn([gl_Positive])["]) AC_LINK_IFELSE([m4_default([$4], [AC_LANG_PROGRAM([])])], [AS_VAR_SET(gl_Warn, [yes])], [AS_VAR_SET(gl_Warn, [no])]) gl_Flags="$gl_save_compiler_FLAGS" ]) AS_VAR_IF(gl_Warn, [yes], [$2], [$3]) m4_popdef([gl_Positive])dnl AS_VAR_POPDEF([gl_Flags])dnl AS_VAR_POPDEF([gl_Warn])dnl ]) # gl_UNKNOWN_WARNINGS_ARE_ERRORS # ------------------------------ # Clang doesn't complain about unknown warning options unless one also # specifies -Wunknown-warning-option -Werror. Detect this. AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS], [gl_COMPILER_OPTION_IF([-Werror -Wunknown-warning-option], [gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'], [gl_unknown_warnings_are_errors=])]) # gl_WARN_ADD(OPTION, [VARIABLE = WARN_CFLAGS], # [PROGRAM = AC_LANG_PROGRAM()]) # --------------------------------------------- # Adds parameter to WARN_CFLAGS if the compiler supports it when # compiling PROGRAM. For example, gl_WARN_ADD([-Wparentheses]). # # If VARIABLE is a variable name, AC_SUBST it. AC_DEFUN([gl_WARN_ADD], [AC_REQUIRE([gl_UNKNOWN_WARNINGS_ARE_ERRORS]) gl_COMPILER_OPTION_IF([$1], [gl_AS_VAR_APPEND(m4_if([$2], [], [[WARN_CFLAGS]], [[$2]]), [" $1"])], [], [$3]) m4_ifval([$2], [AS_LITERAL_IF([$2], [AC_SUBST([$2])])], [AC_SUBST([WARN_CFLAGS])])dnl ]) # Local Variables: # mode: autoconf # End: luaposix-release-v33.4.0/rockspec.conf000066400000000000000000000006261266432731000177410ustar00rootroot00000000000000# luaposix rockspec configuration. description: homepage: http://github.com/luaposix/luaposix/ license: MIT/X11 summary: Lua bindings for POSIX detailed: A library binding various POSIX APIs. POSIX is the IEEE Portable Operating System Interface standard. luaposix is based on lposix. dependencies: - lua >= 5.1, < 5.4 - bit32 source: url: git://github.com/luaposix/luaposix.git luaposix-release-v33.4.0/specs/000077500000000000000000000000001266432731000163725ustar00rootroot00000000000000luaposix-release-v33.4.0/specs/lposix_spec.yaml000066400000000000000000000022711266432731000216100ustar00rootroot00000000000000describe lposix: - before: fcntl, fileno = posix.fcntl, posix.fileno O_NONBLOCK = posix.O_NONBLOCK - context with fcntl F_GETFL: - before: F_GETFL, F_SETFL = posix.F_GETFL, posix.F_SETFL fdin = fileno (io.stdin) flags = fcntl (fdin, F_GETFL) restore = flags - after: fcntl (fdin, F_SETFL, restore) - it returns flags as a non-negative number: expect (type (flags)).should_be "number" expect (flags >= 0).should_be (true) - it resets O_NONBLOCK bit, if any: fcntl (fdin, F_SETFL, band (flags, bnot (O_NONBLOCK))) flags = fcntl (fdin, F_GETFL) expect (band (flags, O_NONBLOCK)).should_be (0) - it sets O_NONBLOCK bit: fcntl (fdin, F_SETFL, bor (flags, O_NONBLOCK)) flags = fcntl (fdin, F_GETFL) expect (band (flags, O_NONBLOCK)).should_not_be (0) - it returns nil for negative fd argument: ret, msg, errno = fcntl (-7, F_GETFL) expect (ret).should_be (nil) - it returns nil for unopened fd argument: ret, msg, errno = fcntl (666, F_GETFL) expect (ret).should_be (nil) - it diagnoses incorrect userdata argument: expect (fcntl ("foobar", F_GETFL)).should_error "int expected" luaposix-release-v33.4.0/specs/posix_compat_spec.yaml000066400000000000000000001012331266432731000227750ustar00rootroot00000000000000specify posix.compat: - describe chmod: - before: chmod, stat = posix.chmod, posix.stat touch "xxx" chmod ("xxx", "rwxr-x---") - after: os.remove "xxx" - context with bad arguments: | examples { ["it diagnoses argument #2 invalid mode"] = function () expect (chmod (".", "g+vv")).to_raise.any_of { "bad argument #2 to '?' (bad mode)", "bad argument #2 to 'chmod' (bad mode)", } end } badargs.diagnose (chmod, "chmod (string, string)") - it sets file mode with longhand mode string: mode = "rw---xr--" expect (Emsg (chmod ("xxx", mode))).to_be "" expect (stat ("xxx", "mode")).to_be (mode) - "it sets attributes with '='": expect (Emsg (chmod ("xxx", "o=w"))).to_be "" expect (stat ("xxx", "mode")).to_be "rwxr-x-w-" - "it adds attributes with '+'": expect (Emsg (chmod ("xxx", "g+w"))).to_be "" expect (stat ("xxx", "mode")).to_be "rwxrwx---" - "it removes attributes with '-'": expect (Emsg (chmod ("xxx", "u-r"))).to_be "" expect (stat ("xxx", "mode")).to_be "-wxr-x---" - it accepts comma separated attribute specifications: expect (Emsg (chmod ("xxx", "a+x,g+w,u-w"))).to_be "" expect (stat ("xxx", "mode")).to_be "r-xrwx--x" - it diagnoses missing files: os.remove "xxx" expect (Emsg (chmod ("xxx", "a=rwx"))).to_contain "No such file or directory" - describe clock_getres: - before: clock_getres = posix.clock_getres - context with bad arguments: if clock_getres then badargs.diagnose (clock_getres, "clock_getres (?string)") end - describe clock_gettime: - before: clock_gettime = posix.clock_gettime - context with bad arguments: if clock_gettime then badargs.diagnose (clock_gettime, "clock_gettime (?string)") end - describe creat: - before: creat = posix.creat - context with bad arguments: | badargs.diagnose (creat, "creat (string, string)") examples { ["it diagnoses argument #2 invalid mode"] = function () expect (creat ("not/existing", "g+vv")).to_raise.any_of { "bad argument #2 to '?' (bad mode)", "bad argument #2 to 'creat' (bad mode)", } end } - describe fadvise: - context with bad arguments: if posix.fadvise then badargs.diagnose (posix.fadvise, "fadvise (file, int, int, int)") end - describe fnmatch: - before: fnmatch, FNM_PATHNAME, FNM_PERIOD = posix.fnmatch, posix.FNM_PATHNAME, posix.FNM_PERIOD - context with bad arguments: badargs.diagnose (fnmatch, "fnmatch (string, string, ?int)") - it matches a file path against itself: expect (fnmatch ("test", "test")).to_be (true) - "it matches * against any filename characters": expect (fnmatch ("tes*", "test")).to_be (true) expect (fnmatch ("tes*", "test2")).to_be (true) expect (fnmatch ("*t*", "test")).to_be (true) - "it matches ? against a single filename character": expect (fnmatch ("tes?", "test")).to_be (true) expect (fnmatch ("t???", "test")).to_be (true) expect (fnmatch ("tes?", "tes")).to_be (false) expect (fnmatch ("tes?", "test2")).to_be (false) - "it doesn't match path separators with FNM_PATHNAME": expect (fnmatch ("*test", "/test")).to_be (true) expect (fnmatch ("*test", "/test", FNM_PATHNAME)).to_be (false) - "it doesn't match periods with FNM_PERIOD": expect (fnmatch ("*test", ".test")).to_be (true) expect (fnmatch ("*test", ".test", FNM_PERIOD)).to_be (false) - describe getgroup: - before: getgrgid, getgroup, getegid = posix.getgrgid, posix.getgroup, posix.getegid groot = getgrgid (0).gr_name - context with bad arguments: badargs.diagnose (posix.getgroup, "getgroup (?string|int)") - it returns a table for an existing group: expect (type (getgroup (groot))).to_be "table" - it fetches current group by default: expect (getgroup ()).to_equal (getgroup (getegid ())) - it fetches a group by gid: expect (getgroup (0).name).to_be (groot) expect (getgroup (0).gid).to_be (0) expect (type (getgroup (0).mem)).to_be "table" - it fetches a group by name: expect (getgroup (groot).name).to_be (groot) expect (getgroup (groot).gid).to_be (0) expect (type (getgroup (groot).mem)).to_be "table" - describe getpasswd: - before: getenv, getgid, getpasswd, getuid = posix.getenv, posix.getgid, posix.getpasswd, posix.getuid user = getpasswd ((getenv "USER"), "name") root = getpasswd (0, "name") - context with bad arguments: - before: getpasswd, typeerrors = init (posix, "getpasswd") - 'it diagnoses argument #1 type not string, int or nil': expect (getpasswd (false)). to_raise.any_of (typeerrors (1, "?string|int", "boolean")) - it fetches the user uid: expect (getpasswd (user).uid).to_be (getuid ()) expect (getpasswd (root, "uid")).to_be (0) - it fetches the user name: expect (getpasswd (user).name).to_be (user) expect (getpasswd (0, "name")).to_be (root) expect (getpasswd (root, "name")).to_be (root) - it fetches the user gid: expect (getpasswd (user).gid).to_be (getgid ()) expect (getpasswd (0, "gid")).to_be (0) expect (getpasswd (root, "gid")).to_be (0) - it fetches the user password: expect (getpasswd (user).passwd).to_match.any_of {"x", "%*+"} expect (getpasswd (0, "passwd")).to_match.any_of {"x", "%*+"} expect (getpasswd (root, "passwd")).to_match.any_of {"x", "%*+"} - it fetches the user home directory: expect (getpasswd (user, "dir")).to_be (getenv "HOME") - it fetches the user shell: expect (getpasswd (user, "shell")).to_be (getenv "SHELL") - it fetches a subtable of named fields: expect ({getpasswd (user, "name", "shell", "dir")}). to_equal {user, getenv "SHELL", getenv "HOME"} - it fetches everything without an argument: t = getpasswd (user) for k, v in pairs (t) do expect (t[k]).to_be (getpasswd (user, k)) end - describe getrlimit: - before: getrlimit = posix.getrlimit - context with bad arguments: | examples { ["it diagnoses argument #1 invalid option"] = function () expect (getrlimit ("fubar")).to_raise.any_of { "bad argument #1 to '?' (invalid option 'fubar')", "bad argument #1 to 'getrlimit' (invalid option 'fubar')", } end } badargs.diagnose (getrlimit, "getrlimit (string)") - it fetches resource limits for a process: for _, rc in pairs {"core", "cpu", "data", "fsize", "nofile", "stack", "as"} do cur, max = getrlimit (rc) expect (type (cur)).to_be "number" expect (type (max)).to_be "number" end - describe gettimeofday: - before: gettimeofday = posix.gettimeofday - context with bad arguments: badargs.diagnose (gettimeofday, "gettimeofday ()") - it fetches the current epoch time: t, epoch = gettimeofday (), posix.time () expect (t.sec).to_be (epoch) expect (type (t.usec)).to_be "number" expect (t.usec >= 0).to_be (true) - describe gmtime: - before: gmtime = posix.gmtime - context with bad arguments: badargs.diagnose (gmtime, "gmtime (?int)") - it returns a table: expect (prototype (gmtime (now))).to_be "table" - it fetches broken-down time values: t = gmtime (now) fields = {"sec", "min", "hour", "day", "monthday", "month", "year", "weekday", "yearday", "is_dst"} expect (t).to_contain.a_permutation_of (fields) for _, field in pairs (fields) do if field == "is_dst" then expect (type (t.is_dst)).to_be "boolean" else expect (type (t[field])).to_be "number" expect (t[field] >= 0).to_be (true) end end - it returns a month in the range 1-12: # A recent December afternoon in epoch seconds... expect (gmtime (1418734089).month).to_be (12) t = gmtime (now) expect (t.month >= 1 and t.month <= 12).to_be (true) - it returns full year: expect (gmtime (now).year > 2000).to_be (true) - describe hostid: - context with bad arguments: badargs.diagnose (posix.hostid, "()") - describe isgraph: - before: isgraph = posix.isgraph - context with bad arguments: badargs.diagnose (isgraph, "isgraph (string)") - it returns true for successful tests: expect (isgraph 'a').to_be (true) - it returns false for failed tests: expect (isgraph ' ').to_be (false) - describe isprint: - before: isprint = posix.isprint - context with bad arguments: badargs.diagnose (isprint, "isprint (string)") - it returns true for successful tests: expect (isprint 'a').to_be (true) - it returns false for failed tests: expect (isprint (string.char (0))).to_be (false) - describe localtime: - before: localtime = posix.localtime - context with bad arguments: badargs.diagnose (localtime, "localtime (?int)") - it returns a table: expect (prototype (localtime (now))).to_be "table" - it fetches broken-down time values: t = localtime (now) fields = {"sec", "min", "hour", "day", "monthday", "month", "year", "weekday", "yearday", "is_dst"} expect (t).to_contain.a_permutation_of (fields) for _, field in pairs (fields) do if field == "is_dst" then expect (type (t.is_dst)).to_be "boolean" else expect (type (t[field])).to_be "number" expect (t[field] >= 0).to_be (true) end end - it returns a month in the range 1-12: # A recent December afternoon in epoch seconds... expect (localtime (1418734089).month).to_be (12) t = localtime (now) expect (t.month >= 1 and t.month <= 12).to_be (true) - it returns years since 1900: expect (localtime (now).year > 2000).to_be (true) - describe mkdir: - before: dir = posix.mkdtemp (template) chdir, mkdir = posix.chdir, posix.mkdir cwd = posix.getcwd () - after: chdir (cwd) rmtmp (dir) - context with bad arguments: badargs.diagnose (mkdir, "mkdir (string)") - it creates the named directory: expect (Emsg (mkdir (dir .. "/subdir"))).not_to_contain "exists" expect (Emsg (chdir (dir .. "/subdir"))).not_to_contain "No such flle or directory" - it diagnoses already existing directory: expect (Emsg (mkdir (dir))).to_contain "exists" - describe mkfifo: - before: dir = posix.mkdtemp (template) mkfifo = posix.mkfifo - after: rmtmp (dir) - context with bad arguments: badargs.diagnose (mkfifo, "mkfifo (string)") - it creates the named fifo: expect (Emsg (mkfifo (dir .. "/fifo"))).not_to_contain "exists" expect (posix.stat (dir .. "/fifo").type).to_be "fifo" - it diagnoses already existing fifo: expect (Emsg (mkfifo (dir))).to_contain "exists" - describe mktime: - before: localtime, mktime, time = posix.localtime, posix.mktime, posix.time epoch = time () t = localtime (epoch) - context with bad arguments: badargs.diagnose (mktime, "mktime (?table)") - it returns an epoch time: expect (prototype (mktime (t))).to_be "number" - it is the inverse of localtime: expect (mktime (t)).to_be (epoch) - it defaults to current time: | -- avoid a race by discarding the unit seconds expect (mktime () / 10).to_be (epoch / 10) - describe msgget: - before: msgget = posix.msgget EEXIST, IPC_CREAT, IPC_EXCL = posix.EEXIST, posix.IPC_CREAT, posix.IPC_EXCL - context with bad arguments: badargs.diagnose (msgget, "msgget (int, ?int, ?string)") - it creates a queue: if msgget then modestr = "rwxrwxrwx" mq, err, errnum = msgget (100, bor (IPC_CREAT, IPC_EXCL), modestr) if errnum == EEXIST then mq, err = msgget (100, 0, modestr) end expect (mq).not_to_be (nil) expect (err).to_be (nil) end - describe nanosleep: - context with bad arguments: badargs.diagnose (posix.nanosleep, "nanosleep (int, int)") - it returns an integer: expect (posix.nanosleep (0, 10)).to_be (0) - describe open: # posix.open ignores the mode argument if flags does not include # O_CREAT, which `badargs.diagnose` can't express; ergo manual # checks here... - before: O_CREAT = posix.O_CREAT open, typeerrors = init (posix, "open") - 'it diagnoses missing argument #1': expect (open ()).to_raise.any_of (typeerrors (1, "string")) - 'it diagnoses argument #1 type not string': expect (open (false)).to_raise.any_of (typeerrors (1, "string", "boolean")) - 'it diagnoses missing argument #2': expect (open ("not/existing")).to_raise.any_of (typeerrors (2, "int")) - 'it diagnoses argument #2 type not int': expect (open ("not/existing", false)). to_raise.any_of (typeerrors (2, "int", "boolean")) - 'it diagnoses missing argument #3': expect (open ("not/existing", O_CREAT)). to_raise.any_of (typeerrors (3, "string")) - 'it diagnoses argument #3 type not string': expect (open ("not/existing", O_CREAT, false)). to_raise.any_of (typeerrors (3, "string", "boolean")) - 'it diagnoses argument #3 invalid mode': | expect (open ("not/existing", O_CREAT, "g+vv")).to_raise.any_of { "bad argument #3 to '?' (bad mode)", "bad argument #3 to 'open' (bad mode)", } - 'it diagnoses too many arguments': expect (open ("not/existing", -1, "o-s", false)).to_raise.any_of (typeerrors (4)) - describe pathconf: - before: pathconf, typeerrors = init (posix, "pathconf") # posix.pathconf takes an optional string or table as its second # argument, followed by zero or more strings only if the second # argument was a string; since we can't express that with # `badargs.diagnose` do it all manually again... - context with bad arguments: - 'it diagnoses argument #1 type not string': expect (pathconf (false)). to_raise.any_of (typeerrors (1, "?string", "boolean")) - 'it diagnoses argument #2 type not table, string or nil': expect (pathconf (".", false)). to_raise.any_of (typeerrors (2, "?table|string", "boolean")) - 'it diagnoses argument #2 string invalid': | expect (pathconf (".", "fubar")).to_raise.any_of { "bad argument #2 to '?' (invalid option 'fubar')", "bad argument #2 to 'pathconf' (invalid option 'fubar')", } - 'it diagnoses argument #3 type not string': expect (pathconf (".", "NAME_MAX", false)). to_raise.any_of (typeerrors (3, "string", "boolean")) - it diagnoses too many arguments: expect (pathconf (".", {}, false)).to_raise.any_of (typeerrors (3)) - it returns whether chown can be used on the given file: expect (type (pathconf ().CHOWN_RESTRICTED)).to_be "number" expect (pathconf (".", "CHOWN_RESTRICTED") >= 0).to_be (true) - it fetches the maximum number of links to the given file: expect (type (pathconf ().LINK_MAX)).to_be "number" expect (pathconf (".", "LINK_MAX") >= 0).to_be (true) - it fetches the maximum formatted line input length for a tty: | -- not passing a tty, so should return -1 expect (type (pathconf ().MAX_CANON)).to_be "number" pending "issue #102" expect (pathconf (".", "MAX_CANON")).to_be (-1) - it fetches the maximum raw line input length for a tty: | -- not passing a tty, so should return -1 expect (type (pathconf ().MAX_INPUT)).to_be "number" pending "issue #102" expect (pathconf (".", "MAX_INPUT")).to_be (-1) - it fetches the maximum filename length in this directory: expect (type (pathconf ().NAME_MAX)).to_be "number" expect (pathconf (".", "NAME_MAX") >= 0).to_be (true) - it fetches whether accessing overlong filenames is an error: expect (type (pathconf ().NO_TRUNC)).to_be "number" expect (pathconf (".", "NO_TRUNC") >= 0).to_be (true) - it fetches the maximum relative path length from this directory: expect (type (pathconf ().PATH_MAX)).to_be "number" expect (pathconf (".", "PATH_MAX") >= 0).to_be (true) - it fetches the size of the pipe buffer: expect (type (pathconf ().PIPE_BUF)).to_be "number" expect (pathconf (".", "PIPE_BUF") >= 0).to_be (true) - it fetches whether special character processing can be disabled: | -- not passing a tty, so should return -1 expect (type (pathconf ().VDISABLE)).to_be "number" pending "issue #102" expect (pathconf (".", "VDISABLE")).to_be (-1) - it fetches a subtable of named fields: expect ({pathconf (".", "VDISABLE", "NAME_MAX")}). to_equal {pathconf (".", "VDISABLE"), pathconf (".", "NAME_MAX")} - it fetches everything without an argument: t = pathconf () for k, v in pairs (t) do expect (t[k]).to_be (pathconf (".", k)) end - describe setrlimit: - before: setrlimit = posix.setrlimit - context with bad arguments: | examples { ["it diagnoses argument #1 invalid option"] = function () expect (setrlimit ("fubar")).to_raise.any_of { "bad argument #1 to '?' (invalid option 'fubar')", "bad argument #1 to 'setrlimit' (invalid option 'fubar')", } end } badargs.diagnose (setrlimit, "setrlimit (string, ?int, ?int)") - describe stat: - before: # choose a format without seconds, that won't cause a race condition fmt = "%b %d %H:%M" getegid, geteuid = posix.getegid, posix.geteuid stat, typeerrors = init (posix, "stat") dir = posix.mkdtemp (template) posix.mkdir (dir .. "/subdir") posix.link ("subdir", dir .. "/soft", true) touch (dir .. "/file") posix.link (dir .. "/file", dir .. "/hard") posix.link ("no such destination", dir .. "/dangling", true) posix.mkfifo (dir .. "/fifo") - after: rmtmp (dir) # posix.stat takes an optional string or table as its second # argument, followed by zero or more strings only if the second # argument was a string; since we can't express that with # `badargs.diagnose` do it all manually again... - context with bad arguments: - 'it diagnoses missing argument #1': expect (stat ()).to_raise.any_of (typeerrors (1, "string")) - 'it diagnoses argument #1 type not string': expect (stat (false)). to_raise.any_of (typeerrors (1, "string", "boolean")) - 'it diagnoses argument #2 type not table, string or nil': expect (stat (".", false)). to_raise.any_of (typeerrors (2, "?table|string", "boolean")) - 'it diagnoses argument #2 string invalid': | expect (stat (".", "fubar")).to_raise.any_of { "bad argument #2 to '?' (invalid option 'fubar')", "bad argument #2 to 'stat' (invalid option 'fubar')", } - 'it diagnoses argument #3 type not string': expect (stat (".", "type", false)). to_raise.any_of (typeerrors (3, "string", "boolean")) - it diagnoses too many arguments: expect (stat (".", {}, false)). to_raise.any_of (typeerrors (3)) - it fetches the file inode: expect (stat (dir .. "/hard").ino).to_be (stat (dir .. "/file").ino) - it fetches the file type: expect (stat (dir).type).to_be "directory" expect (stat (dir .. "/file", "type")).to_be "regular" expect (stat (dir .. "/soft", "type")).to_be "link" expect (stat (dir .. "/hard", "type")).to_be "regular" - it fetches the file size: # skip directory size, which is system dependent expect (stat (dir .. "/file").size).to_be (0) expect (stat (dir .. "/soft", "size")).to_be (string.len ("subdir")) expect (stat (dir .. "/hard", "size")). to_be (stat (dir .. "/file", "size")) - it fetches the file access time: expect (os.date (fmt, stat (dir .. "/file", "atime"))). to_be (os.date (fmt)) - it fetches the file modification time: expect (os.date (fmt, stat (dir .. "/file", "mtime"))). to_be (os.date (fmt)) - it fetches the file creation time: expect (os.date (fmt, stat (dir .. "/file", "ctime"))). to_be (os.date (fmt)) - it fetches the file access mode: expect (stat (dir .. "/file").mode).to_match ("^[-rwx]+$") expect (stat (dir .. "/subdir", "mode")).to_match ("^[-rwx]+$") - it fetches the number of links: expect (stat (dir .. "/file").nlink).to_be (2) expect (stat (dir .. "/soft", "nlink")).to_be (1) expect (stat (dir .. "/hard", "nlink")). to_be (stat (dir .. "/file", "nlink")) expect (stat (dir .. "/subdir", "nlink")).to_be (2) - it fetches the owner id: expect (stat (dir .. "/file").uid).to_be (geteuid ()) expect (stat (dir .. "/subdir", "uid")).to_be (geteuid ()) - it fetches the owner group id: expect (stat (dir .. "/file").gid).to_be (getegid ()) expect (stat (dir .. "/subdir", "gid")).to_be (getegid ()) - it fetches a subtable of named fields: expect ({stat (dir .. "/file", "type", "size", "nlink")}). to_equal {"regular", 0, 2} - it fetches everything without an argument: t = stat (dir .. "/file") for k, v in pairs (t) do expect (t[k]).to_be (stat (dir .. "/file", k)) end - describe statvfs: - before: statvfs, typeerrors = init (posix, "statvfs") # posix.statvfs takes an optional string or table as its second # argument, followed by zero or more strings only if the second # argument was a string; since we can't express that with # `badargs.diagnose` do it all manually again... - context with bad arguments: | if statvfs then examples { ["it diagnoses missing argument #1"] = function () expect (statvfs ()).to_raise.any_of (typeerrors (1, "string")) end } examples { ["it diagnoses argument #1 type not string"] = function () expect (statvfs (false)). to_raise.any_of (typeerrors (1, "string", "boolean")) end } examples { ["it diagnoses argument #2 type not table, string or nil"] = function () expect (statvfs (".", false)). to_raise.any_of (typeerrors (2, "?table|string", "boolean")) end } examples { ["it diagnoses argument #2 string invalid"] = function () expect (statvfs (".", "fubar")).to_raise.any_of { "bad argument #2 to '?' (invalid option 'fubar')", "bad argument #2 to 'statvfs' (invalid option 'fubar')", } end } examples { ["it diagnoses argument #3 type not string"] = function () expect (statvfs (".", "files", false)). to_raise.any_of (typeerrors (3, "string", "boolean")) end } examples { ["it diagnoses too many arguments"] = function () expect (statvfs (".", {}, false)).to_raise.any_of (typeerrors (3)) end } end - it fetches statistics for a mounted file system: if statvfs then sv = statvfs "/" expect (type (sv)).to_be "table" expect (sv.bsize).to_be (statvfs ("/", "bsize")) for _, field in pairs {"bsize", "frsize", "blocks", "bfree", "bavail", "files", "ffree", "favail", "flag", "namemax"} do expect (type (sv[field])).to_be "number" expect (sv[field] >= 0).to_be (true) end end - it returns a non-negative value from fsid: | -- Merge this back into the previous example when #102 is fixed if statvfs then sv = statvfs "/" pending "issue #102" expect (sv[field] >= 0).to_be (true) end - describe strftime: - before: strftime = posix.strftime t = { is_dst = true, weekday = 0, sec = 2, min = 3, hour = 4, monthday = 5, month = 6, year = 7, yearday = 8 } - context with bad arguments: badargs.diagnose (strftime, "strftime (string, ?table)") - context with place-holders: - it plugs weekday: expect (strftime ("%w", t)).to_be "0" - it plugs sec: expect (strftime ("%S", t)).to_be "02" - it plugs min: expect (strftime ("%M", t)).to_be "03" - it plugs hour: expect (strftime ("%H", t)).to_be "04" - it plugs monthday: expect (strftime ("%d", t)).to_be "05" - it plugs month: expect (strftime ("%m", t)).to_be "06" - it plugs year: expect (strftime ("%y", t)).to_be "07" - it plugs yearday: expect (strftime ("%j", t)).to_be "009" - it defaults to current time: expect (strftime "%Y-%m-%d\n"). to_be (io.popen ("date +'%Y-%m-%d'", "r"):read "*a") - describe strptime: - before: strptime = posix.strptime - context with bad arguments: badargs.diagnose (strptime, "strptime (string, string)") - context with place-holders: - before: t, i = strptime ("Mon Jun 4 03:02:01 BST 1906 garbage", "%a %b %d %H:%M:%S BST %Y") - it returns the first unconsumed character: expect (i).to_be (29) # tm_yday and tm_isdst are not set by strptime - it scans into weekday: expect (t.weekday).to_be (1) - it scans into sec: expect (t.sec).to_be (1) - it scans into min: expect (t.min).to_be (2) - it scans into hour: expect (t.hour).to_be (3) - it scans into monthday: expect (t.monthday).to_be (4) - it scans into month: expect (t.month).to_be (6) - it scans into year: expect (t.year).to_be (1906) - describe setlogmask: - context with bad arguments: if posix.setlogmask then badargs.diagnose (posix.setlogmask, "setlogmask (?int*)") end - describe sysconf: - before: sysconf, typeerrors = init (posix, "sysconf") # posix.sysconf takes an optional string or table as its first # argument, followed by zero or more strings only if the first # argument was a string; since we can't express that with # `badargs.diagnose` do it all manually again... - context with bad arguments: - 'it diagnoses argument #1 type not table, string or nil': expect (sysconf (false)). to_raise.any_of (typeerrors (1, "?table|string", "boolean")) - 'it diagnoses argument #1 string invalid': | expect (sysconf ("fubar")).to_raise.any_of { "bad argument #1 to '?' (invalid option 'fubar')", "bad argument #1 to 'sysconf' (invalid option 'fubar')", } - 'it diagnoses argument #2 type not string': expect (sysconf ("ARG_MAX", false)). to_raise.any_of (typeerrors (2, "string", "boolean")) - it diagnoses too many arguments: expect (sysconf ({}, false)).to_raise.any_of (typeerrors (2)) - it fetches the maximum number of exec arguments: expect (type (sysconf ().ARG_MAX)).to_be "number" expect (sysconf "ARG_MAX" >= 0).to_be (true) - it fetches the number processes per user: expect (type (sysconf ().CHILD_MAX)).to_be "number" expect (sysconf "CHILD_MAX" >= 0).to_be (true) - it fetches the number of clock ticks per second: expect (type (sysconf ().CLK_TCK)).to_be "number" expect (sysconf "CLK_TCK" >= 0).to_be (true) - it fetches the job control version: expect (type (sysconf ().JOB_CONTROL)).to_be "number" expect (sysconf "JOB_CONTROL" >= 0).to_be (true) - it fetches the maximum number of groups: expect (type (sysconf ().NGROUPS_MAX)).to_be "number" expect (sysconf "NGROUPS_MAX" >= 0).to_be (true) - it fetches the maximum number of open descriptors: expect (type (sysconf ().OPEN_MAX)).to_be "number" expect (sysconf "OPEN_MAX" >= 0).to_be (true) - it fetches the number of saved ids: expect (type (sysconf ().SAVED_IDS)).to_be "number" expect (sysconf "SAVED_IDS" >= 0).to_be (true) - it fetches the maximum number of open streams: expect (type (sysconf ().STREAM_MAX)).to_be "number" expect (sysconf "STREAM_MAX" >= 0).to_be (true) - it fetches the maximum length of a timezone name: expect (type (sysconf ().TZNAME_MAX)).to_be "number" expect (sysconf "TZNAME_MAX" >= 0).to_be (true) - "it fetches the POSIX.1 version": expect (type (sysconf ().VERSION)).to_be "number" expect (sysconf "VERSION" >= 0).to_be (true) - it fetches a subtable of named fields: expect ({sysconf ("VERSION", "ARG_MAX", "OPEN_MAX")}). to_equal {sysconf "VERSION", sysconf "ARG_MAX", sysconf "OPEN_MAX"} - it fetches everything without an argument: t = sysconf () for k, v in pairs (t) do expect (t[k]).to_be (sysconf (k)) end - describe times: - before: table.unpack = table.unpack or unpack times, typeerrors = init (posix, "times") # posix.times takes an optional string or table as its first # argument, followed by zero or more strings only if the first # argument was a string; since we can't express that with # `badargs.diagnose` do it all manually again... - context with bad arguments: - 'it diagnoses argument #1 type not table, string or nil': expect (times (false)). to_raise.any_of (typeerrors (1, "?table|string", "boolean")) - 'it diagnoses argument #1 string invalid': | expect (times ("fubar")).to_raise.any_of { "bad argument #1 to '?' (invalid option 'fubar')", "bad argument #1 to 'times' (invalid option 'fubar')", } - 'it diagnoses argument #2 type not string': expect (times ("utime", false)). to_raise.any_of (typeerrors (2, "string", "boolean")) - it diagnoses too many arguments: expect (times ({}, false)).to_raise.any_of (typeerrors (2)) - it fetches the user time: expect (type (times ().utime)).to_be "number" expect (times ("utime") >= 0).to_be (true) - it fetches the system time: expect (type (times ().stime)).to_be "number" expect (times ("stime") >= 0).to_be (true) - it fetches the children user time: expect (type (times ().cutime)).to_be "number" expect (times ("cutime") >= 0).to_be (true) - it fetches the children system time: expect (type (times ().cstime)).to_be "number" expect (times ("cstime") >= 0).to_be (true) - it fetches the elapsed time: expect (type (times ().elapsed)).to_be "number" expect (times ("elapsed") >= 0).to_be (true) - it fetches a subtable of named fields: | keys = {"utime", "cutime"} t = {times (table.unpack (keys))} for _, v in ipairs (t) do expect (type (v)).to_be "number" end - it fetches everything without an argument: keys = {"utime", "stime", "cutime", "cstime", "elapsed"} t = times () expect (t).to_contain.all_of (keys) for _, v in ipairs (keys) do expect (type (t[v])).to_be "number" end - describe umask: - before: stat, umask = posix.stat, posix.umask saved = umask () umask "rwxr-x---" dir = posix.mkdtemp (template) - after: rmtmp (dir) umask (saved) - context with bad arguments: | examples { ["it diagnoses argument #1 invalid mode"] = function () expect (umask ("g+vv")).to_raise.any_of { "bad argument #1 to '?' (bad mode)", "bad argument #1 to 'umask' (bad mode)", } end } badargs.diagnose (umask, "umask (?string)") - it returns current umask: expect (umask ()).to_be "rwxr-x---" - "it sets attributes with '='": expect (umask "a=r").to_be "r--r--r--" - "it adds attributes with '+'": expect (umask "g+w").to_be "rwxrwx---" - "it removes attributes with '-'": expect (umask "u-r").to_be "-wxr-x---" - it accepts comma separated attribute specifications: expect (umask "a+r,g+w,u-x").to_be "rw-rwxr--" - it controls the mode of newly created files: xxx, mode = dir .. "/xxx", "rw--w-r--" umask (mode) touch (xxx) expect (stat (xxx, "mode")).to_be (mode) os.remove (xxx) - describe uname: - before: uname = posix.uname - context with bad arguments: | badargs.diagnose (uname, "uname (?string)") examples { ['it diagnoses bad specifier format options'] = function () expect (uname ("foo %_")). to_error "bad argument #1 to 'uname' (invalid format option '_')" end } - it substitutes %n: expect (uname "%n").to_be (cmd_output "uname -n") - it substitutes %m: expect (uname "%m").to_be (cmd_output "uname -m") - it substitutes %r: expect (uname "%r").to_be (cmd_output "uname -r") - it outputs everything with no arguments: expect (uname ()).to_be (cmd_output "uname -s -n -r -v -m") luaposix-release-v33.4.0/specs/posix_ctype_spec.yaml000066400000000000000000000014231266432731000226360ustar00rootroot00000000000000specify posix.ctype: - before: ctype = require "posix.ctype" - describe isgraph: - before: isgraph = ctype.isgraph - context with bad arguments: badargs.diagnose (isgraph, "(string)") - it returns non-zero for successful tests: expect (type (isgraph 'a')).to_be "number" expect (isgraph 'a').not_to_be (0) - it returns zero for failed tests: expect (isgraph ' ').to_be (0) - describe isprint: - before: isprint = ctype.isprint - context with bad arguments: badargs.diagnose (isprint, "(string)") - it returns non-zero for successful tests: expect (type (isprint 'a')).to_be "number" expect (isprint 'a').not_to_be (0) - it returns zero for failed tests: expect (isprint (string.char (0))).to_be (0) luaposix-release-v33.4.0/specs/posix_deprecated_spec.yaml000066400000000000000000000305461266432731000236220ustar00rootroot00000000000000specify posix.deprecated: - before: socket, getaddrinfo, close = posix.socket, posix.getaddrinfo, posix.close AF_INET, AF_INET6, AF_UNIX, AF_NETLINK = posix.AF_INET, posix.AF_INET6, posix.AF_UNIX, posix.AF_NETLINK SOCK_STREAM = posix.SOCK_STREAM - describe connect: - before: connect, typeerrors = init (posix, "connect") - context with bad arguments: | badargs.diagnose (connect, "connect (int, table)") examples { ["it diagnoses wrong family types"] = function () expect (connect (42, {family=false})). to_raise.any_of (typeerrors (2, "int", "family", "boolean")) expect (connect (42, {family=-1})).to_raise.any_of { "bad argument #2 to '?' (unsupported family type -1)", "bad argument #2 to 'connect' (unsupported family type -1)", } end } examples { ["it diagnoses wrong AF_INET field types"] = function () expect (connect (42, {family=AF_INET, port=false})). to_raise.any_of (typeerrors (2, "int", "port", "boolean")) expect (connect (42, {family=AF_INET, port=9999, addr=false})). to_raise.any_of (typeerrors (2, "string", "addr", "boolean")) end } examples { ["it diagnoses invalid AF_INET fields"] = function () expect (connect (42, { family=AF_INET, port=9999, addr="127.0.0.1", flags=false })).to_raise.any_of (typeerrors (2, nil, "flags")) end } examples { ["it diagnoses wrong AF_INET6 field types"] = function () expect (connect (42, {family = AF_INET6, port = false})). to_raise.any_of (typeerrors (2, "int", "port", "boolean")) expect (connect (42, {family = AF_INET6, port = 9999, addr = false})). to_raise.any_of (typeerrors (2, "string", "addr", "boolean")) end } examples { ["it diagnoses invalid AF_INET6 fields"] = function () expect (connect (42, { family=AF_INET6, port=9999, addr="::", flags=false })).to_raise.any_of (typeerrors (2, nil, "flags")) end } examples { ["it diagnoses wrong AF_UNIX field types"] = function () expect (connect (42, {family = AF_UNIX, path = false})). to_raise.any_of (typeerrors (2, "string", "path", "boolean")) end } examples { ["it diagnoses invalid AF_UNIX fields"] = function () expect (connect (42, {family=AF_UNIX, path="/tmp/afunix", port=9999})). to_raise.any_of (typeerrors (2, nil, "port")) end } if AF_NETLINK then examples { ["it diagnoses wrong AF_NETLINK field types"] = function () expect (connect (42, {family = AF_NETLINK, pid = false})). to_raise.any_of (typeerrors (2, "int", "pid", "boolean")) expect (connect (42, {family = AF_NETLINK, pid = 9999, groups = false})). to_raise.any_of (typeerrors (2, "int", "groups", "boolean")) end } examples { ["it diagnoses invalid AF_NETLINK fields"] = function () expect (connect (42, {family=AF_NETLINK, pid=9999, groups=9999, port=9999})). to_raise.any_of (typeerrors (2, nil, "port")) end } end - it returns true on success: fd = socket (AF_INET, SOCK_STREAM, 0) ait = getaddrinfo ("www.lua.org", "http", {family = AF_INET, socktype = SOCK_STREAM}) expect (connect (fd, ait[1])).to_be (true) close (fd) - describe bind: - before: bind, typeerrors = init (posix, "bind") - context with bad arguments: | badargs.diagnose (bind, "bind (int, table)") examples { ["it diagnoses wrong family types"] = function () expect (bind (42, {family=false})). to_raise.any_of (typeerrors (2, "int", "family", "boolean")) expect (bind (42, {family=-1})).to_raise.any_of { "bad argument #2 to '?' (unsupported family type -1)", "bad argument #2 to 'bind' (unsupported family type -1)", } end } examples { ["it diagnoses wrong AF_INET field types"] = function () expect (bind (42, {family=AF_INET, port=false})). to_raise.any_of (typeerrors (2, "int", "port", "boolean")) expect (bind (42, {family=AF_INET, port=9999, addr=false})). to_raise.any_of (typeerrors (2, "string", "addr", "boolean")) end } examples { ["it diagnoses invalid AF_INET fields"] = function () expect (bind (42, { family=AF_INET, port=9999, addr="127.0.0.1", flags=false })).to_raise.any_of (typeerrors (2, nil, "flags")) end } examples { ["it diagnoses wrong AF_INET6 field types"] = function () expect (bind (42, {family = AF_INET6, port = false})). to_raise.any_of (typeerrors (2, "int", "port", "boolean")) expect (bind (42, {family = AF_INET6, port = 9999, addr = false})). to_raise.any_of (typeerrors (2, "string", "addr", "boolean")) end } examples { ["it diagnoses invalid AF_INET6 fields"] = function () expect (bind (42, { family=AF_INET6, port=9999, addr="::", flags=false })).to_raise.any_of (typeerrors (2, nil, "flags")) end } examples { ["it diagnoses wrong AF_UNIX field types"] = function () expect (bind (42, {family = AF_UNIX, path = false})). to_raise.any_of (typeerrors (2, "string", "path", "boolean")) end } examples { ["it diagnoses invalid AF_UNIX fields"] = function () expect (bind (42, {family=AF_UNIX, path="/tmp/afunix", port=9999})). to_raise.any_of (typeerrors (2, nil, "port")) end } if AF_NETLINK then examples { ["it diagnoses wrong AF_NETLINK field types"] = function () expect (bind (42, {family = AF_NETLINK, pid = false})). to_raise.any_of (typeerrors (2, "int", "pid", "boolean")) expect (bind (42, {family = AF_NETLINK, pid = 9999, groups = false})). to_raise.any_of (typeerrors (2, "int", "groups", "boolean")) end } examples { ["it diagnoses invalid AF_NETLINK fields"] = function () expect (bind (42, {family=AF_NETLINK, pid=9999, groups=9999, port=9999})). to_raise.any_of (typeerrors (2, nil, "port")) end } end - it returns true on success: fd = socket (AF_INET, SOCK_STREAM, 0) expect (bind (fd, {family = AF_INET, addr = "127.0.0.1", port = 13457 })).to_be (true) close (fd) - describe exec: - before: exec, typeerrors = init (posix, "exec") # posix.exec takes a string or non-empty table as its second # argument, followed by zero or more strings only if the second # argument was a string; since we can't express that with # `badargs.diagnose` do it all manually again... - context with bad arguments: - 'it diagnoses argument #1 type not string': expect (exec (false)).to_raise.any_of (typeerrors (1, "string", "boolean")) - 'it diagnoses argument #2 type not table or string': expect (exec ("cmd", false)). to_raise.any_of (typeerrors (2, "?string|table", "boolean")) - 'it diagnoses argument #3 type not string': expect (exec ("cmd", "cmd", false)). to_raise.any_of (typeerrors (3, "string", "boolean")) - it diagnoses too many arguments: expect (exec ("cmd", {}, false)).to_raise.any_of (typeerrors (3)) - describe execp: - before: # redirect output to /dev/null dup2, fork, open, wait, O_WRONLY, O_APPEND = posix.dup2, posix.fork, posix.open, posix.wait, posix.O_WRONLY, posix.O_APPEND P_CHILD = 0 function child (...) quietly = open ("/dev/null", bor (O_WRONLY, O_APPEND)) dup2 (quietly, 1) execp (...) expect ("not reached").to_be (true) end execp, typeerrors = init (posix, "execp") # posix.execp takes a string or non-empty table as its second # argument, followed by zero or more strings only if the second # argument was a string; since we can't express that with # `badargs.diagnose` do it all manually again... - context with bad arguments: - 'it diagnoses argument #1 type not string': expect (execp (false)).to_raise.any_of (typeerrors (1, "string", "boolean")) - 'it diagnoses argument #2 type not table or string': expect (execp ("cmd", false)). to_raise.any_of (typeerrors (2, "?string|table", "boolean")) - 'it diagnoses argument #3 type not string': expect (execp ("cmd", "cmd", false)). to_raise.any_of (typeerrors (3, "string", "boolean")) - it diagnoses too many arguments: expect (execp ("cmd", {}, false)).to_raise.any_of (typeerrors (3)) - it overwrites the running process with a shell invocation: process = fork () if process == P_CHILD then child ("date", "+[%c]") else p, msg, ret = wait (process) expect (table.concat {msg, " ", tostring (ret)}).to_be "exited 0" end - it accepts a table of arguments: process = fork () if process == P_CHILD then child ("date", {"+[%c]"}) else p, msg, ret = wait (process) expect (table.concat {msg, " ", tostring (ret)}).to_be "exited 0" end - "it sets argv[0]": - describe getpid: - before: unistd = require "posix.unistd" getpid, typeerrors = init (posix, "getpid") # posix.getpid takes an optional string or table as its first # argument, followed by zero or more strings only if the first # argument was a string; since we can't express that with # `badargs.diagnose` do it all manually again... - context with bad arguments: - 'it diagnoses argument #1 type not table, string or nil': expect (getpid (false)).to_raise. any_of (typeerrors (1, "?table|string", "boolean")) - 'it diagnoses argument #1 string invalid': | expect (getpid ("fubar")).to_raise.any_of { "bad argument #1 to '?' (invalid option 'fubar')", "bad argument #1 to 'getpid' (invalid option 'fubar')", } - 'it diagnoses argument #2 type not string': expect (getpid ("ppid", false)). to_raise.any_of (typeerrors (2, "string", "boolean")) - it diagnoses too many arguments: expect (getpid ({}, false)).to_raise.any_of (typeerrors (2)) - it fetches the effective group id: expect (getpid ().egid).to_be (unistd.getegid ()) expect (getpid "egid").to_be (unistd.getegid ()) - it fetches the effective user id: expect (getpid ().euid).to_be (unistd.geteuid ()) expect (getpid "euid").to_be (unistd.geteuid ()) - it fetches the group id: expect (getpid ().gid).to_be (unistd.getgid ()) expect (getpid "gid").to_be (unistd.getgid ()) - it fetches the user id: expect (getpid ().uid).to_be (unistd.getuid ()) expect (getpid "uid").to_be (unistd.getuid ()) - it fetches the process group: expect (getpid ().pgrp).to_be (unistd.getpgrp ()) expect (getpid "pgrp").to_be (unistd.getpgrp ()) - it fetches the process id: expect (getpid ().pid).to_be (unistd.getpid ()) expect (getpid "pid").to_be (unistd.getpid ()) - it fetches the parent process id: expect (getpid ().ppid).to_be (unistd.getppid ()) expect (getpid "ppid").to_be (unistd.getppid ()) - it returns them all when called with no argument: expect (getpid()).to_equal { egid = unistd.getegid (), euid = unistd.geteuid (), gid = unistd.getgid (), uid = unistd.getuid (), pgrp = unistd.getpgrp (), pid = unistd.getpid (), ppid = unistd.getppid (), } - describe openlog: - before: openlog = posix.openlog - context with bad arguments: | if openlog then badargs.diagnose (openlog, "openlog (string, ?string, ?int)") examples { ["it diagnoses invalid options"] = function () expect (openlog ("log", "cp*")).to_raise.any_of { "bad argument #2 to '?' (invalid openlog option '*')", "bad argument #2 to 'openlog' (invalid openlog option '*')", } end } end luaposix-release-v33.4.0/specs/posix_dirent_spec.yaml000066400000000000000000000034661266432731000230100ustar00rootroot00000000000000specify posix.dirent: - before: dirent = require "posix.dirent" - describe dir: - before: dir = dirent.dir - context with bad arguments: | badargs.diagnose (dir, "(?string)") examples { ["it diagnoses argument #1 not a valid file"] = function () expect (dir "/not/exists").to_raise.any_of { -- Can't be any more accurate, because error message is system specific "bad argument #1 to 'dir' (/not/exists: ", "bad argument #1 to '?' (/not/exists: ", } end } - describe files: - before: # Make and change into a temporary subdirectory where we can # control all the contents for self-contained examples. link, mkdir, mkdtemp = posix.link, posix.mkdir, posix.mkdtemp origwd = posix.getcwd () dir, errmsg = mkdtemp (template) mkdir (dir .. "/subdir") link ("subdir", dir .. "/soft", true) touch (dir .. "/file") link (dir .. "/file", dir .. "/hard") link ("no such destination", dir .. "/dangling", true) files = dirent.files - after: posix.chdir (origwd) rmtmp (dir) - context with bad arguments: | badargs.diagnose (files, "(?string)") examples { ["it diagnoses argument #1 not a valid file"] = function () expect (files "/not/exists").to_raise.any_of { -- Can't be any more accurate, because error message is system specific "bad argument #1 to 'files' (/not/exists: ", "bad argument #1 to '?' (/not/exists: ", } end } - it returns a table of files in the given directory: t = {} for f in files (dir) do table.insert (t, f) end table.sort (t) expect (t).to_equal {".", "..", "dangling", "file", "hard", "soft", "subdir"} luaposix-release-v33.4.0/specs/posix_fcntl_spec.yaml000066400000000000000000000023111266432731000226150ustar00rootroot00000000000000specify posix.fcntl: - before: fc = require "posix.fcntl" - describe open: - before: | unistd = require "posix.unistd" O_CREAT, O_RDONLY, O_WRONLY = fc.O_CREAT, fc.O_RDONLY, fc.O_WRONLY open = fc.open close, read, write = unistd.close, unistd.read, unistd.write dir = posix.mkdtemp (template) fh = io.open (dir .. "/file", "w") fh:write "garbage\n" fh:close () - after: rmtmp (dir) - context with bad arguments: badargs.diagnose (open, "(string, int, ?int)") - it opens an existing file: fd, err = open (dir .. "/file", O_RDONLY) expect (type (fd)).to_be "number" expect (fd >= 0).to_be (true) expect (read (fd, 10)).to_be "garbage\n" close (fd) - it opens a new file: buf = "more garbage\n" fd, err = open (dir .. "/creat", bor (O_CREAT, O_WRONLY)) expect (type (fd)).to_be "number" expect (fd >= 0).to_be (true) expect (write (fd, buf)).to_be (#buf) close (fd) - describe posix_fadvise: - before: posix_fadvise = fc.posix_fadvise - context with bad arguments: if posix_fadvise then badargs.diagnose (posix_fadvise, "(int, int, int, int)") end luaposix-release-v33.4.0/specs/posix_fnmatch_spec.yaml000066400000000000000000000023421266432731000231330ustar00rootroot00000000000000specify posix.fnmatch: - before: fnm = require "posix.fnmatch" - describe fnmatch: - before: fnmatch, FNM_PATHNAME, FNM_PERIOD, FNM_NOMATCH = fnm.fnmatch, fnm.FNM_PATHNAME, fnm.FNM_PERIOD, fnm.FNM_NOMATCH - context with bad arguments: badargs.diagnose (fnmatch, "(string, string, ?int)") - it matches a file path against itself: expect (fnmatch ("test", "test")).to_be (0) - "it matches * against any filename characters": expect (fnmatch ("tes*", "test")).to_be (0) expect (fnmatch ("tes*", "test2")).to_be (0) expect (fnmatch ("*t*", "test")).to_be (0) - "it matches ? against a single filename character": expect (fnmatch ("tes?", "test")).to_be (0) expect (fnmatch ("t???", "test")).to_be (0) expect (fnmatch ("tes?", "tes")).to_be (FNM_NOMATCH) expect (fnmatch ("tes?", "test2")).to_be (FNM_NOMATCH) - "it doesn't match path separators with FNM_PATHNAME": expect (fnmatch ("*test", "/test")).to_be (0) expect (fnmatch ("*test", "/test", FNM_PATHNAME)).to_be (FNM_NOMATCH) - "it doesn't match periods with FNM_PERIOD": expect (fnmatch ("*test", ".test")).to_be (0) expect (fnmatch ("*test", ".test", FNM_PERIOD)).to_be (FNM_NOMATCH) luaposix-release-v33.4.0/specs/posix_grp_spec.yaml000066400000000000000000000046111266432731000223040ustar00rootroot00000000000000specify posix:grp: - before: grp = require "posix.grp" - describe endgrent: - before: endgrent = grp.endgrent - context with bad arguments: badargs.diagnose (endgrent, "()") - it returns 'nil': expect (endgrent ()).to_be (nil) - it rewinds the group database: g = grp.getgrent () grp.getgrent () endgrent () expect (grp.getgrent ()).to_equal (g) - describe getgrent: - before: getgrent = grp.getgrent - context with bad arguments: badargs.diagnose (getgrent, "()") - it returns a PosixGroup for an existing group: expect (prototype (getgrent ())).to_be "PosixGroup" - it fetches a different group on subsequent calls: g = getgrent () expect (getgrent ()).not_to_equal (g) - it returns nil after the last entry was fetched: g = getgrent () while (g) do h = getgrent () expect (g).not_to_equal (h) g = h end expect (g).to_be (nil) grp.endgrent () - describe getgrgid: - before: getgrgid = posix.getgrgid groot = getgrgid (0).gr_name - context with bad arguments: badargs.diagnose (getgrgid, "(int)") - it returns a PosixGroup for an existing group: expect (prototype (getgrgid (0))).to_be "PosixGroup" - it fetches a group by gid: expect (getgrgid (0).gr_name).to_be (groot) expect (getgrgid (0).gr_gid).to_be (0) expect (type (getgrgid (0).gr_mem)).to_be "table" - describe getgrnam: - before: getgrgid, getgrnam = posix.getgrgid, posix.getgrnam groot = getgrgid (0).gr_name - context with bad arguments: badargs.diagnose (getgrnam, "(string)") - it returns 'nil' for a non-existent group: expect (getgrnam "veryunlikelygroupname").to_be (nil) - it returns a PosixGroup for an existing group: expect (prototype (getgrnam (groot))).to_be "PosixGroup" - it fetches a group by name: expect (getgrnam (groot).gr_name).to_be (groot) expect (getgrnam (groot).gr_gid).to_be (0) expect (type (getgrnam (groot).gr_mem)).to_be "table" - describe setgrent: - before: setgrent = grp.setgrent - context with bad arguments: badargs.diagnose (setgrent, "()") - it returns 'nil': expect (setgrent ()).to_be (nil) - it rewinds the group database: g = grp.getgrent () grp.getgrent () setgrent () expect (grp.getgrent ()).to_equal (g) luaposix-release-v33.4.0/specs/posix_pwd_spec.yaml000066400000000000000000000050571266432731000223130ustar00rootroot00000000000000specify posix.pwd: - before: pwd = require "posix.pwd" - describe endpwent: - before: endpwent = pwd.endpwent - context with bad arguments: badargs.diagnose (endpwent, "()") - it returns 'nil': expect (endpwent ()).to_be (nil) - it rewinds the passwd database: p = pwd.getpwent () pwd.getpwent () endpwent () expect (pwd.getpwent ()).to_equal (p) - describe getpwent: - before: getpwent = pwd.getpwent - context with bad arguments: badargs.diagnose (getpwent, "()") - it returns a PosixPasswd for an existing user: expect (prototype (getpwent ())).to_be "PosixPasswd" - it fetches a different user on subsequent calls: p = getpwent () expect (getpwent ()).not_to_equal (p) - it returns nil after the last entry was fetched: p = getpwent () while (p) do q = getpwent () expect (p).not_to_equal (q) p = q end expect (p).to_be (nil) pwd.endpwent () - describe getpwnam: - before: getpwuid, getpwnam = posix.getpwuid, posix.getpwnam - context with bad arguments: badargs.diagnose (getpwnam, "(string)") - it returns 'nil' for a non-existent user: expect (getpwnam "veryunlikelyusername").to_be (nil) - it returns a PosixPasswd for an existing user: expect (prototype (getpwnam "root")).to_be "PosixPasswd" - it fetches a passwd entry by name: expect (getpwnam ("root").pw_name).to_be "root" expect (getpwnam ("root").pw_uid).to_be (0) expect (getpwnam ("root").pw_gid).to_be (0) expect (type (getpwnam ("root").pw_dir)).to_be "string" expect (type (getpwnam ("root").pw_shell)).to_be "string" - describe getpwuid: - before: getpwuid = posix.getpwuid - context with bad arguments: badargs.diagnose (getpwuid, "(int)") - it returns a PosixPasswd for an existing user: expect (prototype (getpwuid (0))).to_be "PosixPasswd" - it fetches a passwd entry by gid: expect (getpwuid (0).pw_name).to_be "root" expect (getpwuid (0).pw_uid).to_be (0) expect (getpwuid (0).pw_gid).to_be (0) expect (type (getpwuid (0).pw_dir)).to_be "string" expect (type (getpwuid (0).pw_shell)).to_be "string" - describe setpwent: - before: setpwent = pwd.setpwent - context with bad arguments: badargs.diagnose (setpwent, "()") - it returns 'nil': expect (setpwent ()).to_be (nil) - it rewinds the passwd database: p = pwd.getpwent () pwd.getpwent () setpwent () expect (pwd.getpwent ()).to_equal (p) luaposix-release-v33.4.0/specs/posix_signal_spec.yaml000066400000000000000000000007471266432731000227770ustar00rootroot00000000000000specify posix.signal: - before: sig = require "posix.signal" - describe kill: - context with bad arguments: badargs.diagnose (sig.kill, "(int, ?int)") - describe killpg: - context with bad arguments: badargs.diagnose (sig.killpg, "(int, ?int)") - describe raise: - context with bad arguments: badargs.diagnose (sig.raise, "(int)") - describe signal: - context with bad arguments: badargs.diagnose (sig.signal, "(int, ?function|string, ?int)") luaposix-release-v33.4.0/specs/posix_spec.yaml000066400000000000000000000672571266432731000214530ustar00rootroot00000000000000# Specl specifications for APIs in lposix.c # # Specifications are topographically sorted, with fundamental calls specified # at the top of the file, and calls with dependencies on correct functioning # of earlier specifications further down. # # If you get a series of failed expectations, fixing the earliest failures # first will often clear up later failures automatically! specify posix: - describe euidaccess: - before: f = posix.euidaccess - context with bad arguments: badargs.diagnose (f, "euidaccess (string, string)") - describe errno: - context with bad arguments: badargs.diagnose (posix.errno, "(?int)") - describe set_errno: - context with bad arguments: badargs.diagnose (posix.set_errno, "(int)") - describe getopt: - context with bad arguments: badargs.diagnose (posix.getopt, "(list, string, ?table, ?int, ?int)") - describe openpty: - context with bad arguments: badargs.diagnose (posix.openpty, "openpty ()") # spawn's tests also cover execx - describe spawn: - before: f = posix.spawn - context with bad arguments: badargs.diagnose (f, "spawn (table|function, ?any*)") - it spawns a command and can detect success: expect (f ({"true"})).to_equal (0) - it can detect failure: expect (f ({"false"})).to_equal (1) - it can pass a table of arguments: script = [[ local spawn = require "posix".spawn os.exit (spawn {"echo", "foo"} and 0 or 1) ]] expect (luaproc (script)).to_succeed_with "foo\n" - it can pass a function: # FIXME: If the function body contains: # io.stdout.write ("hello") # then the specl results are printed twice; "hello" is not printed expect (f (function () end)).to_equal(0) - describe popen: - before: popen, pclose = posix.popen, posix.pclose read, write, BUFSIZE = posix.read, posix.write, posix.BUFSIZ - context with bad arguments: badargs.diagnose (popen, "popen (table|function, string, ?function)") - it spawns a command and reads its output: p = popen ({"echo", "foo"}, "r") s = posix.read (p.fd, posix.BUFSIZ) pclose (p) expect (s).to_equal "foo\n" - it spawns a command and writes its input: | script = [[ local posix = require "posix" local p = posix.popen ({"wc"}, "w") local s = "foo bar baz\n" local r = posix.write (p.fd, s) posix.pclose (p) os.exit (r == #s and 0 or 1) ]] expect (luaproc (script)).to_succeed_while_matching "^%s*1%s+3%s+12\n$" - describe popen_pipeline: - before: popen_pipeline, pclose = posix.popen_pipeline, posix.pclose read, write, BUFSIZE = posix.read, posix.write, posix.BUFSIZ - context with bad arguments: badargs.diagnose (popen_pipeline, "popen_pipeline (table, string, ?function)") - it spawns a pipeline and reads its output: p = popen_pipeline ({{"echo", "foo", "bar", "baz"}, {"wc"}, {"wc", "-l"}}, "r") expect (read (p.fd, posix.BUFSIZ)).to_match ("^%s*1\n") pclose (p) - it spawns a pipeline and writes its input: | script = [[ local posix = require "posix" local s = "foo bar baz\n" local p = posix.popen_pipeline ({{"cat"}, {"wc"}}, "w") local r = posix.write (p.fd, s) posix.pclose (p) os.exit (r == #s and 0 or 1) ]] expect (luaproc (script)).to_succeed_while_matching "^%s*1%s+3%s+12\n$" - describe timeradd: - before: tv1 = { tv_sec = 2, tv_usec = 123456 } tv2 = { tv_sec = 1, tv_usec = 876543 } f = posix.timeradd - context with bad arguments: badargs.diagnose (f, "timeradd (table, table)") - context with systime.gettimeofday timervals: - it adds both fields of a timerval: expect (f (tv1, tv2)).to_equal { sec = 3, usec = 999999 } - it adds both fields of a systime timerval: expect (f (tv1, tv2)).to_equal { sec = 3, usec = 999999 } - it carries overflow second: expect (f (tv2, tv2)).to_equal { sec = 3, usec = 753086 } - it does not require 'tv_sec' field: expect (f (tv1, {tv_usec = 876543})). to_equal { sec = 2, usec = 999999 } expect (f ({tv_usec = 123456}, {tv_usec = 876543})). to_equal { sec = 0, usec = 999999} - it does not require 'tv_usec' field: expect (f (tv1, {tv_sec = 1})). to_equal { sec = 3, usec = 123456 } expect (f ({tv_sec = 2}, {tv_sec = 1})). to_equal { sec = 3, usec = 0 } - context with legacy timervals: - before: stv1 = { sec = tv1.tv_sec, usec = tv1.tv_usec } stv2 = { sec = tv2.tv_sec, usec = tv2.tv_usec } - it adds both fields of a timerval: expect (f (stv1, stv2)).to_equal { sec = 3, usec = 999999 } - it carries overflow second: expect (f (stv2, stv2)).to_equal { sec = 3, usec = 753086 } - it does not require 'sec' field: expect (f (stv1, {usec = 876543})).to_equal { sec = 2, usec = 999999 } expect (f ({usec = 123456}, {usec = 876543})).to_equal { sec = 0, usec = 999999} - it does not require 'usec' field: expect (f (stv1, {sec = 1})).to_equal { sec = 3, usec = 123456 } expect (f ({sec = 2}, {sec = 1})).to_equal { sec = 3, usec = 0 } - describe timercmp: - before: tv1 = { tv_sec = 2, tv_usec = 123456 } tv2 = { tv_sec = 1, tv_usec = 876543 } f = posix.timercmp - context with bad arguments: badargs.diagnose (f, "timercmp (table, table)") - context with systime.gettimeofday timervals: - it returns 0 if timers are equal: expect (f (tv1, tv1)).to_equal (0) - it returns positive integer if second timer is greater than first: expect (f (tv1, tv2) > 0).to_be (true) - it returns negative integer if first timer is greater than the second: expect (f (tv2, tv1) < 0).to_be (true) - context with legacy timervals: - before: stv1 = { sec = tv1.tv_sec, usec = tv1.tv_usec } stv2 = { sec = tv2.tv_sec, usec = tv2.tv_usec } - it returns 0 if timers are equal: expect (f (stv1, stv1)).to_equal (0) - it returns positive integer if second timer is greater than first: expect (f (stv1, stv2) > 0).to_be (true) - it returns negative integer if first timer is greater than the second: expect (f (stv2, stv1) < 0).to_be (true) - describe timersub: - before: tv1 = { tv_sec = 2, tv_usec = 876543 } tv2 = { tv_sec = 1, tv_usec = 123456 } f = posix.timersub - context with bad arguments: badargs.diagnose (f, "timersub (table, table)") - context with systime.gettimeofday timervals: - it subtracts both fields of a timerval: expect (f (tv1, tv2)).to_equal { sec = 1, usec = 753087 } - it carries overflow second: expect (f (tv2, tv1)).to_equal { sec = -2, usec = 246913 } - it does not require 'tv_sec' field: expect (f (tv1, {tv_usec = 123456})).to_equal { sec = 2, usec = 753087 } expect (f ({tv_usec = 876543}, {tv_usec = 123456})). to_equal { sec = 0, usec = 753087} - it does not require 'tv_usec' field: expect (f (tv1, {tv_sec = 1})).to_equal { sec = 1, usec = 876543 } expect (f ({tv_sec = 2}, {tv_sec = 1})).to_equal { sec = 1, usec = 0 } - context with legacy timervals: - before: stv1 = { sec = tv1.tv_sec, usec = tv1.tv_usec } stv2 = { sec = tv2.tv_sec, usec = tv2.tv_usec } - it subtracts both fields of a timerval: expect (f (stv1, stv2)).to_equal { sec = 1, usec = 753087 } - it carries overflow second: expect (f (stv2, stv1)).to_equal { sec = -2, usec = 246913 } - it does not require 'sec' field: expect (f (stv1, {usec = 123456})).to_equal { sec = 2, usec = 753087 } expect (f ({usec = 876543}, {usec = 123456})). to_equal { sec = 0, usec = 753087} - it does not require 'usec' field: expect (f (stv1, {sec = 1})).to_equal { sec = 1, usec = 876543 } expect (f ({sec = 2}, {sec = 1})).to_equal { sec = 1, usec = 0 } - specify file descriptors: - describe fileno: - context with bad arguments: badargs.diagnose (posix.fileno, "(file)") - describe rpoll: - context with bad arguments: badargs.diagnose (posix.rpoll, "(int, int)") - describe poll: - context with bad arguments: badargs.diagnose (posix.poll, "(table, ?int)") - describe close: - context with bad arguments: badargs.diagnose (posix.close, "(int)") - describe dup: - context with bad arguments: badargs.diagnose (posix.dup, "(int)") - describe dup2: - context with bad arguments: badargs.diagnose (posix.dup2, "(int, int)") - describe pipe: - before: pipe, read, write = posix.pipe, posix.read, posix.write - context with bad arguments: badargs.diagnose (pipe, "()") - it creates a pipe: pout, pin = pipe () expect (pout > 0).to_be (true) expect (pin > 0).to_be (true) - it can buffer characters: pout, pin = pipe () data = "test characters" write (pin, data) expect (read (pout, data:len ())).to_be (data) - describe read: - context with bad arguments: badargs.diagnose (posix.read, "(int, int)") - describe write: - context with bad arguments: badargs.diagnose (posix.write, "(int, string)") - describe fcntl: - before: F_GETLK, F_SETLK, F_SETLKW = posix.F_GETLK, posix.F_SETLK, posix.F_SETLKW F_RDLCK, F_WRLCK, F_UNLCK = posix.F_RDLCK, posix.F_WRLCK, posix.F_UNLCK SEEK_SET, SEEK_CUR, SEEK_END = posix.SEEK_SET, posix.SEEK_CUR, posix.SEEK_END fcntl, typeerrors = init (posix, "fcntl") # posix.fcntl diagnoses the third arg differently depending on # the value of `cmd`, which `diagnose.badargs` can't express; ergo # manual checks here... - context with bad arguments: - 'it diagnoses missing argument #1': expect (fcntl ()).to_raise.any_of (typeerrors (1, "int")) - 'it diagnoses argument #1 type not int': expect (fcntl (false)).to_raise.any_of (typeerrors (1, "int", "boolean")) - 'it diagnoses missing argument #2': expect (fcntl (-1)).to_raise.any_of (typeerrors (2, "int")) - 'it diagnoses argument #2 type not int': expect (fcntl (-1, false)).to_raise.any_of (typeerrors (2, "int", "boolean")) - 'it diagnoses missing argument #3 to F_GETLK': expect (fcntl (-1, F_GETLK)).to_raise.any_of (typeerrors (3, "table")) - 'it diagnoses argument #3 type to F_GETLK not table': expect (fcntl (-1, F_GETLK, false)). to_raise.any_of (typeerrors (3, "table", "boolean")) - 'it diagnoses argument #3 type to non-F_GETLK not int': expect (fcntl (-1, 0, false)). to_raise.any_of (typeerrors (3, "?int", "boolean")) - 'it diagnoses too many arguments': expect (fcntl (-1, F_GETLK, {}, false)).to_raise.any_of (typeerrors (4)) expect (fcntl (-1, 0, -1, false)).to_raise.any_of (typeerrors (4)) - it has all needed constants: expect (type (F_GETLK)).to_be "number" expect (type (F_SETLK)).to_be "number" expect (type (F_SETLKW)).to_be "number" expect (type (F_RDLCK)).to_be "number" expect (type (F_WRLCK)).to_be "number" expect (type (F_UNLCK)).to_be "number" expect (type (SEEK_SET)).to_be "number" expect (type (SEEK_CUR)).to_be "number" expect (type (SEEK_END)).to_be "number" - context when file locking: - before: mkstemp, open, close = posix.mkstemp, posix.open, posix.close fork, wait, errno = posix.fork, posix.wait, posix.errno O_RDWR, EAGAIN, EACCES = posix.O_RDWR, posix.EAGAIN, posix.EACCES P_CHILD = 0 SUCCESS = 0 fd, path = mkstemp "tmpXXXXXX" close (fd) parent_pid = posix.getpid "pid" query_lock = { l_type = F_RDLCK, l_whence = SEEK_SET, l_start = 0, l_len = 0, } write_lock = { l_type = F_WRLCK, l_whence = SEEK_SET, l_start = 0, l_len = 0, } - after: os.remove (path) - it checks whether lock is possible with F_GETLK: fd = open (path, O_RDWR) result = fcntl (fd, F_GETLK, query_lock) expect (result).to_be (SUCCESS) expect (query_lock.l_type).to_be (F_UNLCK) close (fd) - it can lock file with F_SETLK: | parent_fd = open (path, O_RDWR) result = fcntl (parent_fd, F_SETLK, write_lock) expect (result).to_be (SUCCESS) process = fork () if process == P_CHILD then child_fd = open (path, O_RDWR) result = fcntl (child_fd, F_GETLK, query_lock) close (child_fd) -- (not sure how to expect () in subprocess) if result ~= SUCCESS then os.exit (10) elseif query_lock.l_pid ~= parent_pid then os.exit (11) else os.exit (12) end else _, _, exit_code = wait (process) expect (exit_code).to_be (12) end close (parent_fd) - it returns error if cannot lock file with F_SETLK: | parent_fd = open (path, O_RDWR) result = fcntl (parent_fd, F_SETLK, write_lock) expect (result).to_be (0) process = fork () if process == P_CHILD then child_fd = open (path, O_RDWR) result = fcntl (child_fd, F_SETLK, write_lock) close (child_fd) -- (not sure how to expect () in subprocess) if result == SUCCESS then os.exit (10) elseif errno () ~= errno (EACCES) and errno () ~= errno (EAGAIN) then os.exit (11) else os.exit (12) end else _, _, exit_code = wait (process) expect (exit_code).to_be (12) end close (parent_fd) - describe lseek: - before: close, lseek, open, read, write = posix.close, posix.lseek, posix.open, posix.read, posix.write SEEK_SET, SEEK_CUR, SEEK_END = posix.SEEK_SET, posix.SEEK_CUR, posix.SEEK_END - context with bad arguments: badargs.diagnose (lseek, "(int, int, int)") - it changes the current position of a file descriptor: _, path = posix.mkstemp (template) fd = open (path, posix.O_RDWR) expect (fd).not_to_be (nil) write (fd, "0123456789") lseek (fd, 3, SEEK_SET) expect (read (fd, 3)).to_be "345" lseek (fd, -2, SEEK_CUR) expect (read (fd, 3)).to_be "456" lseek (fd, -5, SEEK_END) expect (read (fd, 3)).to_be "567" close (fd) os.remove (path) - specify file system: - before: # Make and change into a temporary subdirectory where we can # control all the contents for self-contained examples. link, mkdir, mkdtemp = posix.link, posix.mkdir, posix.mkdtemp origwd = posix.getcwd () dir, errmsg = mkdtemp (template) mkdir (dir .. "/subdir") link ("subdir", dir .. "/soft", true) touch (dir .. "/file") link (dir .. "/file", dir .. "/hard") link ("no such destination", dir .. "/dangling", true) - after: posix.chdir (origwd) rmtmp (dir) - describe sync: - context with bad arguments: badargs.diagnose (posix.sync, "()") - describe fsync: - context with bad arguments: badargs.diagnose (posix.fsync, "(int)") - describe fdatasync: - context with bad arguments: if posix.fdatasync then badargs.diagnose (posix.fdatasync, "(int)") end - describe basename: - before: basename = posix.basename - context with bad arguments: badargs.diagnose (basename, "(string)") - it returns a path without leading directories: expect (basename "/foo/bar").to_be "bar" - describe dirname: - before: dirname = posix.dirname - context with bad arguments: badargs.diagnose (dirname, "(string)") - it return a path without final element: expect (dirname "/foo/bar").to_be "/foo" - describe dir: - context with bad arguments: badargs.diagnose (posix.dir, "(?string)") - describe glob: - before: chdir, glob, mkdtemp = posix.chdir, posix.glob, posix.mkdtemp - context with bad arguments: badargs.diagnose (glob, "(?string)") - it matches files in the given directory: dir = mkdtemp (template) touch (dir .. "/test.1") touch (dir .. "/test.2") touch (dir .. "/extra_file") chdir (dir) globlist, errmsg = glob "test.*" expect (errmsg).to_be (nil) expect (type (globlist)).to_be "table" rmtmp (dir) - describe files: - before: files = posix.files - context with bad arguments: badargs.diagnose (files, "(?string)") - it returns a table of files in the given directory: t = {} for f in files (dir) do table.insert (t, f) end table.sort (t) expect (t).to_equal {".", "..", "dangling", "file", "hard", "soft", "subdir"} - describe getcwd: - context with bad arguments: badargs.diagnose (posix.getcwd, "()") - describe chdir: - before: chdir, chmod, getcwd, mkdir, rmdir = posix.chdir, posix.chmod, posix.getcwd, posix.mkdir, posix.rmdir cwd = getcwd () - after: chdir (cwd) pcall (rmdir, "x") - context with bad arguments: badargs.diagnose (chdir, "(string)") - it changes to a relative directory: thisdir = posix.basename (getcwd ()) expect (Emsg (chdir ("../" .. thisdir))). not_to_contain "No such file or directory" expect (Emsg (chdir "..")).not_to_contain "No such file or directory" - it changes to an absolute directory: expect (Emsg (chdir "/var/tmp/")). not_to_contain "No such file or directory" - it diagnoses missing directory: expect (Emsg (chdir "very_unlikely_to_exist")). to_contain "No such file or directory" - it diagnoses insufficient permissions: mkdir "x" chmod ("x", "a-rwx") expect (Emsg (chdir "x")). to_contain "Permission denied" rmdir "x" - describe rmdir: - before: mkdir, rmdir = posix.mkdir, posix.rmdir - context with bad arguments: badargs.diagnose (rmdir, "(string)") - it removes the named directory: mkdir "x" expect (Emsg (rmdir "x")).not_to_contain "No such file or directory" - it diagnoses missing directory: expect (Emsg (rmdir ".")).to_contain "Invalid argument" - describe unlink: - context with bad arguments: badargs.diagnose (posix.unlink, "(string)") - describe link: - before: link, stat = posix.link, posix.stat touch "xxx" - after: os.remove "xxx" - context with bad arguments: badargs.diagnose (link, "(string, string, ?boolean)") - it creates hard links: expect (Emsg (link ("xxx", "xxx-hard"))).to_be "" expect (stat ("xxx-hard", "ino")).to_be (stat ("xxx", "ino")) os.remove "xxx-hard" - it creates soft links: expect (Emsg (link ("xxx", "xxx-soft", true))).to_be "" expect (stat ("xxx-soft", "type")).to_be "link" os.remove "xxx-soft" - describe readlink: - before: readlink = posix.readlink - context with bad arguments: badargs.diagnose (readlink, "(string)") - it diagnoses missing file: | _, err, code = readlink "does not exist!" expect (err).to_match "^does not exist!: " expect (code).to_be (posix.ENOENT) - it diagnoses non-symbolic link: | _, err, code = readlink (dir .. "/file") expect (err).to_be (dir .. "/file: not a symbolic link") expect (code).to_be (posix.EINVAL) - it reads the contents of a symbolic link: expect (readlink (dir .. "/soft")).to_be "subdir" - it reads the contents of a dangling symbolic link: expect (readlink (dir .. "/dangling")).to_be "no such destination" - describe access: - before: access = posix.access touch "xxx" - after: os.remove "xxx" - context with bad arguments: badargs.diagnose (posix.access, "(string, ?string)") - it checks whether a file is visible to the real user: expect (Emsg (access ("xxx", "f"))).to_be "" - it checks whether a file is readable by the real user: expect (Emsg (access ("xxx", "r"))).to_be "" - it checks whether a file is writable by the real user: expect (Emsg (access ("xxx", "w"))).to_be "" - "it defaults to 'f' with no mode argument": expect (access ("xxx")).to_be (access ("xxx", "f")) - it diagnoses missing files: os.remove "xxx" expect (Emsg (access "xxx")).to_contain "No such file or directory" - describe chown: - context with bad arguments: badargs.diagnose (posix.chown, "(string, ?string|int, ?string|int)") - describe utime: - before: stat, utime = posix.stat, posix.utime touch "xxx" - after: os.remove "xxx" - context with bad arguments: badargs.diagnose (posix.utime, "(string, ?int, ?int)") - it sets the last file modification time: mtime = stat ("/etc", "mtime") expect (stat ("xxx", "mtime")).not_to_equal (mtime) expect (Emsg (utime ("xxx", mtime))).to_be "" expect (stat ("xxx", "mtime")).to_equal (mtime) - it sets the last file access time: atime = stat ("/etc", "atime") expect (stat ("xxx", "atime")).not_to_equal (atime) expect (Emsg (utime ("xxx", nil, atime))).to_be "" expect (stat ("xxx", "atime")).to_equal (atime) - specify process management: - describe nice: - before: nice = posix.nice - context with bad arguments: badargs.diagnose (nice, "(int)") - it adjusts the process priority: old = nice (1) expect (old).not_to_be (nil) new = nice (2) expect (new).to_be (old + 2) - describe fork: # NOTE: Calling expect in a child process does not report results # back to parent, so we send test data over a pipe. - before: nice, execp, fork, getpid, getppid, wait = posix.nice, posix.execp, posix.fork, posix.getpid, posix.getppid, posix.wait _exit, close, pipe, read, write = posix._exit, posix.close, posix.pipe, posix.read, posix.write P_CHILD = 0 - context with bad arguments: badargs.diagnose (fork, "()") - it copies itself to a new child process: | r, w = pipe () process, status = fork (), 67 if process == P_CHILD then close (r) -- close unused read end -- write parent pid and child pid to shared pipe. write (w, tostring (getppid ()).."\n") write (w, tostring (getpid "pid").."\n") close (w) _exit (status) else posix.close (w) -- close unused write end p, msg, ret = wait (process) expect (p).to_be (process) expect (msg).to_be "exited" expect (ret).to_be (status) -- check pids from child process. buf = posix.read (r, 1024) cppid, cpid = string.match (buf, "(%d+)\n(%d+)\n") close (r) expect (cppid).to_be (tostring (getpid "pid")) expect (cpid).to_be (tostring (process)) end - describe _exit: - context with bad arguments: badargs.diagnose (posix. _exit, "(int)") - describe wait: - context with bad arguments: badargs.diagnose (posix.wait, "(?int, ?int)") - describe setpid: - before: setpid, typeerrors = init (posix, "setpid") - context with bad arguments: - 'it diagnoses missing argument #1': expect (setpid ()).to_raise.any_of (typeerrors (1, "string")) - 'it diagnoses argument #1 type not string': expect (setpid (false)).to_raise.any_of (typeerrors (1, "string", "boolean")) - 'it diagnoses argument #1 invalid option': | expect (setpid "fubar").to_raise.any_of { "bad argument #1 to '?' (invalid id option 'f')", "bad argument #1 to 'setpid' (invalid id option 'f')", } - 'it diagnoses missing argument #2': expect (setpid "p").to_raise.any_of (typeerrors (2, "int")) - 'it diagnoses argument #2 type not int': expect (setpid ("p", false)). to_raise.any_of (typeerrors (2, "int", "boolean")) - 'it diagnoses missing argument #3': expect (setpid ("p", 0)).to_raise.any_of (typeerrors (3, "int")) - 'it diagnoses argument #3 type not int': expect (setpid ("p", 0, false)). to_raise.any_of (typeerrors (3, "int", "boolean")) - it diagnoses too many arguments: expect (setpid ("p", 0, 0, false)).to_raise.any_of (typeerrors (4)) expect (setpid ("u", 0, false)).to_raise.any_of (typeerrors (3)) - describe sleep: - context with bad arguments: badargs.diagnose (posix.sleep, "(int)") - describe sched_setscheduler: - context with bad arguments: if posix.sched_setscheduler then badargs.diagnose (posix.sched_setscheduler, "(?int, ?int, ?int)") end - describe sched_getscheduler: - context with bad arguments: if posix.sched_getscheduler then badargs.diagnose (posix.sched_getscheduler, "(?int)") end - specify terminal handling: - describe ttyname: - before: ttyname = posix.ttyname - context with bad arguments: badargs.diagnose (posix.ttyname, "(?int)") - it takes a file descriptor argument: expect (ttyname (2)).to_contain.any_of {"console", "pts", "tty"} - it returns a string: expect (type (ttyname (1))).to_be "string" - it defaults the first argument to 0: expect (ttyname ()).to_be (ttyname (0)) - describe ctermid: - before: ctermid = posix.ctermid - context with bad arguments: badargs.diagnose (posix.ctermid, "()") - it returns the pathname of the controlling terminal: expect (ctermid ()).to_match.any_of {"/.*pts.*", "/.*tty.*"} - describe isatty: - context with bad arguments: badargs.diagnose (posix.isatty, "(int)") - describe tcsetattr: - context with bad arguments: badargs.diagnose (posix.tcsetattr, "(int, int, table)") - describe tcgetattr: - context with bad arguments: badargs.diagnose (posix.tcgetattr, "(int)") - describe tcsendbreak: - context with bad arguments: badargs.diagnose (posix.tcsendbreak, "(int, int)") - describe tcdrain: - context with bad arguments: badargs.diagnose (posix.tcdrain, "(int)") - describe tcflush: - context with bad arguments: badargs.diagnose (posix.tcflush, "(int, int)") - describe tcflow: - context with bad arguments: badargs.diagnose (posix.tcflow, "(int, int)") - specify user management: - describe getlogin: - context with bad arguments: badargs.diagnose (posix.getlogin, "()") - describe getgroups: - context with bad arguments: if posix.getgroups then badargs.diagnose (posix.getgroups, "()") end - describe crypt: - before: crypt = posix.crypt key, salt = "hello", "pl" - context with bad arguments: if posix.crypt then badargs.diagnose (posix.crypt, "(string, string)") end - it can perform repeatable one-way hashing: hash = crypt (key, salt) expect (crypt (key, salt)).to_be (hash) - it encrypts differently for a different salt: expect (crypt (key, salt)).not_to_equal (crypt (key, "/.")) luaposix-release-v33.4.0/specs/posix_stdio_spec.yaml000066400000000000000000000030411266432731000226320ustar00rootroot00000000000000specify posix.stdio: - before: stdio = require "posix.stdio" unistd = require "posix.unistd" - describe fdopen: - before: fdopen = stdio.fdopen fd = fdopen (unistd.STDOUT_FILENO, "w") - context with bad arguments: badargs.diagnose (fdopen, "(int,string)") - it duplicates a stream: expect (type (fd)).to_be "userdata" - it writes to the duplicated stream: | script = [[ local stdio = require "posix.stdio" local unistd = require "posix.unistd" local fd = stdio.fdopen (unistd.STDOUT_FILENO, "w") -- Lua 5.1 file.write returns true; > 5.1 returns file handle local r = fd:write ("writing to fdopen(stdout)") os.exit (r ~= nil and 0 or 1) ]] pending "issue #217" expect (luaproc (script)).to_succeed_with "writing to fdopen(stdout)" - describe rename: - before: rename = stdio.rename fd, path = require "posix.stdlib".mkstemp (template) - after: unistd.close (fd) os.remove (path) - context with bad arguments: badargs.diagnose (rename, "(string,string)") - it renames an existing file: newpath = path .. ".renamed" expect (fd).not_to_be (nil) unistd.write (fd, "rename me") rename (path, newpath) expect (io.open (path, "r")).to_be (nil) fh = io.open (newpath, "r") expect (fh).not_to_be (nil) expect (fh:read ()).to_be "rename me" fh:close () rename (newpath, path) luaposix-release-v33.4.0/specs/posix_stdlib_spec.yaml000066400000000000000000000111531266432731000227740ustar00rootroot00000000000000specify posix.stdlib: - before: stdlib = require "posix.stdlib" - describe abort: - context with bad arguments: badargs.diagnose (stdlib.abort, "()") - describe getenv: - before: getenv = stdlib.getenv - context with bad arguments: badargs.diagnose (getenv, "(?string)") - it fetches a table of process environment variables: | volatile = { _=true, CWD=true, LUA_PATH=true, PWD=true, SHLVL=true, } for k,v in pairs (getenv ()) do if not volatile[k] then expect (hell.spawn ('echo "' .. k .. '=$' .. k .. '"')). to_contain_output (k.."="..v) end end - it fetches a named process environment variable: expect (getenv "USER").to_be (cmd_output ('echo "$USER"')) expect (getenv "HOME").to_be (cmd_output ('echo "$HOME"')) expect (getenv "SHELL").to_be (cmd_output ('echo "$SHELL"')) - it returns nil for an absent environment setting: expect (getenv "very_unlikely_to_be_set").to_be (nil) - describe grantpt: - context with bad arguments: badargs.diagnose (stdlib.grantpt, "(int)") - describe mkdtemp: - before: st = require "posix.sys.stat" mkdtemp = stdlib.mkdtemp stat, IFMT, IFDIR, IRWXU = st.stat, st.S_IFMT, st.S_IFDIR, st.S_IRWXU IRWXA = bor (st.S_IRWXU, st.S_IRWXG, st.S_IRWXO) - context with bad arguments: badargs.diagnose (mkdtemp, "(string)") - it creates a temporary directory from a template: dir, errmsg = mkdtemp (template) expect (dir).not_to_be (nil) dirstat = stat (dir) expect (band (dirstat.st_mode, IFMT)).to_be (IFDIR) expect (band (dirstat.st_mode, IRWXA)).to_be (IRWXU) rmtmp (dir) - describe mkstemp: - before: fc = require "posix.fcntl" st = require "posix.sys.stat" unistd = require "posix.unistd" O_RDONLY, open = fc.O_RDONLY, fc.open mkstemp = stdlib.mkstemp close, isatty, read, write = unistd.close, unistd.isatty, unistd.read, unistd.write stat, IFMT, IFREG = st.stat, st.S_IFMT, st.S_IFREG IRW_U = bor (st.S_IRUSR, st.S_IWUSR) IRWXA = bor (st.S_IRWXU, st.S_IRWXG, st.S_IRWXO) fd, path = mkstemp (template) - after: close (fd) os.remove (path) - context with bad arguments: badargs.diagnose (mkstemp, "(string)") - it creates a temporary file from a template: expect (fd).not_to_be (nil) write (fd, "12345") expect (isatty (fd)).not_to_be (true) fstat = stat (path) expect (band (fstat.st_mode, IFMT)).to_be (IFREG) expect (band (fstat.st_mode, IRWXA)).to_be (IRW_U) expect (fstat.st_size).to_be (5) fd2 = open (path, O_RDONLY) expect (read (fd2, 5)).to_be "12345" close (fd2) - it creates a new temporary file on each call: fd2, another = mkstemp (template) expect (fd2).not_to_be (fd) expect (another).not_to_be (path) close (fd2) os.remove (another) - describe openpt: - before: fc = require "posix.fcntl" st = require "posix.sys.stat" close = require "posix.unistd".close grantpt, openpt, ptsname, unlockpt = stdlib.grantpt, stdlib.openpt, stdlib.ptsname, stdlib.unlockpt O_RDWR, O_NOCTTY, open = fc.O_RDWR, fc.O_NOCTTY, fc.open stat, IFMT, IFCHR = st.stat, st.S_IFMT, st.S_IFCHR - context with bad arguments: badargs.diagnose (openpt, "(int)") - it can create a pseudoterminal: masterfd = openpt (bor (O_RDWR, O_NOCTTY)) expect (type (masterfd)).to_be "number" expect (masterfd > 0).to_be (true) expect (Emsg (grantpt (masterfd))).to_be "" expect (Emsg (unlockpt (masterfd))).to_be "" slavename = ptsname (masterfd) slavestat = stat (slavename) expect (band (slavestat.st_mode, IFMT)).to_be (IFCHR) slavefd = open (slavename, bor (O_RDWR, O_NOCTTY)) expect (type (slavefd)).to_be "number" expect (slavefd > 0).to_be (true) close (slavefd) close (masterfd) - describe ptsname: - context with bad arguments: badargs.diagnose (stdlib.ptsname, "(int)") - describe realpath: - context with bad arguments: badargs.diagnose (stdlib.realpath, "(string)") - describe setenv: - before: getenv, setenv = stdlib.getenv, stdlib.setenv - context with bad arguments: badargs.diagnose (stdlib.setenv, "(string, ?string, ?any)") - it sets a new value in the process environment: setenv ("MYVAR", "123") expect (getenv "MYVAR").to_be "123" setenv ("MYVAR", nil) expect (getenv "MYVAR").to_be (nil) - describe unlockpt: - context with bad arguments: badargs.diagnose (stdlib.unlockpt, "(int)") luaposix-release-v33.4.0/specs/posix_sys_msg_spec.yaml000066400000000000000000000022661266432731000232040ustar00rootroot00000000000000specify posix.sys.msg: - before: errno = require "posix.errno" msg = require "posix.sys.msg" st = require "posix.sys.stat" EEXIST = errno.EEXIST msgget, msgsnd, msgrcv = msg.msgget, msg.msgsnd, msg.msgrcv IPC_CREAT, IPC_EXCL = msg.IPC_CREAT, msg.IPC_EXCL S_IRWXU, S_IRWXG, S_IRWXO = st.S_IRWXU, st.S_IRWXG, st.S_IRWXO mode = bor (S_IRWXU, S_IRWXG, S_IRWXO) mq, err, errnum = msgget (100, bor (IPC_CREAT, IPC_EXCL, mode)) if errnum == EEXIST then mq, err = msgget (100, mode) end type = 42 data = "Answer to the Ultimate Question of Life" - describe msgget: - context with bad arguments: badargs.diagnose (msgget, "(int, ?int)") - it creates a queue: expect (mq).not_to_be (nil) expect (err).to_be (nil) - describe msgsnd: - context with bad arguments: badargs.diagnose (msgsnd, "(int, int, string, ?int)") - it sends a message: ok, err = msgsnd (mq, type, data) expect (ok).not_to_be (err) - describe msgrcv: - context with bad arguments: badargs.diagnose (msgrcv, "(int, int, ?int, ?int)") - it receives a message: expect ({msgrcv (mq, 128)}).to_equal {type, data, nil} luaposix-release-v33.4.0/specs/posix_sys_resource_spec.yaml000066400000000000000000000051351266432731000242430ustar00rootroot00000000000000specify posix.sys.resource: - before: resource = require "posix.sys.resource" - describe getrlimit: - before: getrlimit = resource.getrlimit - context with bad arguments: badargs.diagnose (getrlimit, "(int)") - it returns a PosixRlimit: expect (prototype (getrlimit (resource.RLIMIT_AS))).to_be "PosixRlimit" - it fetches resource limits for a process: for _, rc in pairs {"RLIMIT_CORE", "RLIMIT_CPU", "RLIMIT_DATA", "RLIMIT_FSIZE", "RLIMIT_NOFILE", "RLIMIT_STACK", "RLIMIT_AS"} do rlim = getrlimit (resource[rc]) expect (type (rlim.rlim_cur)).to_be "number" expect (type (rlim.rlim_max)).to_be "number" end - describe setrlimit: - before: setrlimit, typeerrors = init (resource, "setrlimit") getrlimit = resource.getrlimit - context with bad arguments: | badargs.diagnose (setrlimit, "(int, table)") examples { ["context diagnosing rlimit table fields"] = { { ["it diagnoses argument #2 missing rlim_cur field"] = function () expect (setrlimit (-1, {})).to_raise. any_of (typeerrors (2, "number", "rlim_cur", "no value")) end }, { ["it diagnoses argument #2 rlim_cur field type not int"] = function () expect (setrlimit (-1, {rlim_cur = false})).to_raise. any_of (typeerrors (2, "number", "rlim_cur", "boolean")) end }, { ["it diagnoses argument #2 missing rlim_max field"] = function () expect (setrlimit (-1, {rlim_cur = -1})).to_raise. any_of (typeerrors (2, "number", "rlim_max", "no value")) end }, { ["it diagnoses argument #2 rlim_max field type not int"] = function () expect (setrlimit (-1, {rlim_cur = -1, rlim_max = false})).to_raise. any_of (typeerrors (2, "number", "rlim_max", "boolean")) end }, { ["it diagnoses argument #2 spurious fields"] = function () expect (setrlimit (-1, {rlim_cur = -1, rlim_max = -1, bogus = false})). to_raise.any_of (typeerrors (2, nil, "bogus")) end }, } } - it accepts PosixRlimit argument: pending "requires elevated privileges" for _, rc in pairs {"RLIMIT_CORE", "RLIMIT_CPU", "RLIMIT_DATA", "RLIMIT_FSIZE", "RLIMIT_NOFILE", "RLIMIT_STACK", "RLIMIT_AS"} do rlim = getrlimit (resource[rc]) expect (setrlimit (resource[rc], rlim)).to_be (0) end luaposix-release-v33.4.0/specs/posix_sys_socket_spec.yaml000066400000000000000000000347701266432731000237130ustar00rootroot00000000000000specify posix.sys.socket: - before: sock = require "posix.sys.socket" bind, setsockopt, socket = sock.bind, sock.setsockopt, sock.socket recvfrom, sendto = sock.recvfrom, sock.sendto AF_INET, AF_INET6, AF_UNIX, AF_NETLINK = sock.AF_INET, sock.AF_INET6, sock.AF_UNIX, sock.AF_NETLINK IPPROTO_TCP, SOCK_DGRAM = sock.IPPROTO_TCP, sock.SOCK_DGRAM SOL_SOCKET, SO_RCVTIMEO = sock.SOL_SOCKET, sock.SO_RCVTIMEO - describe socket: - context with bad arguments: badargs.diagnose (sock.socket, "(int, int, int)") - describe socketpair: - context with bad arguments: badargs.diagnose (sock.socketpair, "(int, int, int)") - describe getaddrinfo: - before: getaddrinfo, typeerrors = init (sock, "getaddrinfo") - context with bad arguments: | badargs.diagnose (getaddrinfo, "(?string, ?string|int, ?table)") examples { ["it diagnoses unspecified host and service"] = function () expect (getaddrinfo ()).to_raise. any_of (typeerrors (2, "string or int")) end } examples { ["it diagnoses invalid hints fields"] = function () expect (getaddrinfo ("localhost", nil, { protacol=IPPROTO_TCP })).to_raise.any_of (typeerrors (3, nil, "protacol")) expect (getaddrinfo ("localhost", nil, { family=AF_INET, sacktype=SOCK_DGRAM, protocol=IPPROTO_TCP, })).to_raise.any_of (typeerrors (3, nil, "sacktype")) end } examples { ["it diagnoses wrong hints field types"] = function () expect (getaddrinfo ("localhost", nil, { family=false, })).to_raise.any_of (typeerrors (3, "int", "family", "boolean")) expect (getaddrinfo ("localhost", nil, { family=AF_INET, socktype=false, })).to_raise.any_of (typeerrors (3, "int", "socktype", "boolean")) expect (getaddrinfo ("localhost", nil, { family=AF_INET, socktype=SOCK_DGRAM, protocol=false, })).to_raise.any_of (typeerrors (3, "int", "protocol", "boolean")) expect (getaddrinfo ("localhost", nil, { family=AF_INET, socktype=SOCK_DGRAM, protocol=IPPROTO_TCP, flags=false, })).to_raise.any_of (typeerrors (3, "int", "flags", "boolean")) end } - describe connect: - before: connect, typeerrors = init (sock, "connect") - context with bad arguments: | badargs.diagnose (connect, "(int, table)") examples { ["it diagnoses wrong family types"] = function () expect (connect (42, {family=false})). to_raise.any_of (typeerrors (2, "int", "family", "boolean")) expect (connect (42, {family=-1})).to_raise.any_of { "bad argument #2 to 'connect' (unsupported family type -1)", "bad argument #2 to '?' (unsupported family type -1)", } end } examples { ["it diagnoses wrong AF_INET field types"] = function () expect (connect (42, {family=AF_INET, port=false})). to_raise.any_of (typeerrors (2, "int", "port", "boolean")) expect (connect (42, {family=AF_INET, port=9999, addr=false})). to_raise.any_of (typeerrors (2, "string", "addr", "boolean")) end } examples { ["it diagnoses invalid AF_INET fields"] = function () expect (connect (42, { family=AF_INET, port=9999, addr="127.0.0.1", flags=false })).to_raise.any_of (typeerrors (2, nil, "flags")) end } examples { ["it diagnoses wrong AF_INET6 field types"] = function () expect (connect (42, {family = AF_INET6, port = false})). to_raise.any_of (typeerrors (2, "int", "port", "boolean")) expect (connect (42, {family = AF_INET6, port = 9999, addr = false})). to_raise.any_of (typeerrors (2, "string", "addr", "boolean")) end } examples { ["it diagnoses invalid AF_INET6 fields"] = function () expect (connect (42, { family=AF_INET6, port=9999, addr="::", flags=false })).to_raise.any_of (typeerrors (2, nil, "flags")) end } examples { ["it diagnoses wrong AF_UNIX field types"] = function () expect (connect (42, {family = AF_UNIX, path = false})). to_raise.any_of (typeerrors (2, "string", "path", "boolean")) end } examples { ["it diagnoses invalid AF_UNIX fields"] = function () expect (connect (42, {family=AF_UNIX, path="/tmp/afunix", port=9999})). to_raise.any_of (typeerrors (2, nil, "port")) end } if AF_NETLINK then examples { ["it diagnoses wrong AF_NETLINK field types"] = function () expect (connect (42, {family = AF_NETLINK, pid = false})). to_raise.any_of (typeerrors (2, "int", "pid", "boolean")) expect (connect (42, {family = AF_NETLINK, pid = 9999, groups = false})). to_raise.any_of (typeerrors (2, "int", "groups", "boolean")) end } examples { ["it diagnoses invalid AF_NETLINK fields"] = function () expect (connect (42, {family=AF_NETLINK, pid=9999, groups=9999, port=9999})). to_raise.any_of (typeerrors (2, nil, "port")) end } end - describe bind: - before: bind, typeerrors = init (sock, "bind") - context with bad arguments: | badargs.diagnose (bind, "(int, table)") examples { ["it diagnoses wrong family types"] = function () expect (bind (42, {family=false})). to_raise.any_of (typeerrors (2, "int", "family", "boolean")) expect (bind (42, {family=-1})).to_raise.any_of { "bad argument #2 to '?' (unsupported family type -1)", "bad argument #2 to 'bind' (unsupported family type -1)", } end } examples { ["it diagnoses wrong AF_INET field types"] = function () expect (bind (42, {family=AF_INET, port=false})). to_raise.any_of (typeerrors (2, "int", "port", "boolean")) expect (bind (42, {family=AF_INET, port=9999, addr=false})). to_raise.any_of (typeerrors (2, "string", "addr", "boolean")) end } examples { ["it diagnoses invalid AF_INET fields"] = function () expect (bind (42, { family=AF_INET, port=9999, addr="127.0.0.1", flags=false })).to_raise.any_of (typeerrors (2, nil, "flags")) end } examples { ["it diagnoses wrong AF_INET6 field types"] = function () expect (bind (42, {family = AF_INET6, port = false})). to_raise.any_of (typeerrors (2, "int", "port", "boolean")) expect (bind (42, {family = AF_INET6, port = 9999, addr = false})). to_raise.any_of (typeerrors (2, "string", "addr", "boolean")) end } examples { ["it diagnoses invalid AF_INET6 fields"] = function () expect (bind (42, { family=AF_INET6, port=9999, addr="::", flags=false })).to_raise.any_of (typeerrors (2, nil, "flags")) end } examples { ["it diagnoses wrong AF_UNIX field types"] = function () expect (bind (42, {family = AF_UNIX, path = false})). to_raise.any_of (typeerrors (2, "string", "path", "boolean")) end } examples { ["it diagnoses invalid AF_UNIX fields"] = function () expect (bind (42, {family=AF_UNIX, path="/tmp/afunix", port=9999})). to_raise.any_of (typeerrors (2, nil, "port")) end } if AF_NETLINK then examples { ["it diagnoses wrong AF_NETLINK field types"] = function () expect (bind (42, {family = AF_NETLINK, pid = false})). to_raise.any_of (typeerrors (2, "int", "pid", "boolean")) expect (bind (42, {family = AF_NETLINK, pid = 9999, groups = false})). to_raise.any_of (typeerrors (2, "int", "groups", "boolean")) end } examples { ["it diagnoses invalid AF_NETLINK fields"] = function () expect (bind (42, {family=AF_NETLINK, pid=9999, groups=9999, port=9999})). to_raise.any_of (typeerrors (2, nil, "port")) end } end - describe listen: - context with bad arguments: badargs.diagnose (sock.listen, "(int, int)") - describe accept: - context with bad arguments: badargs.diagnose (sock.accept, "(int)") - describe recv: - context with bad arguments: badargs.diagnose (sock.recv, "(int, int)") - describe recvfrom: - context with bad arguments: badargs.diagnose (sock.recvfrom, "(int, int)") - describe send: - context with bad arguments: badargs.diagnose (sock.send, "(int, string)") - describe sendto: - before: sendto, typeerrors = init (sock, "sendto") - context with bad arguments: | badargs.diagnose (sendto, "(int, string, table)") examples { ["it diagnoses wrong family types"] = function () expect (sendto (42, "msg", {family=false})). to_raise.any_of (typeerrors (3, "int", "family", "boolean")) expect (sendto (42, "msg", {family=-1})).to_raise.any_of { "bad argument #3 to '?' (unsupported family type -1)", "bad argument #3 to 'sendto' (unsupported family type -1)", } end } examples { ["it diagnoses wrong AF_INET field types"] = function () expect (sendto (42, "msg", {family=AF_INET, port=false})). to_raise.any_of (typeerrors (3, "int", "port", "boolean")) expect (sendto (42, "msg", {family=AF_INET, port=9999, addr=false})). to_raise.any_of (typeerrors (3, "string", "addr", "boolean")) end } examples { ["it diagnoses invalid AF_INET fields"] = function () expect (sendto (42, "msg", { family=AF_INET, port=9999, addr="127.0.0.1", flags=false })).to_raise.any_of (typeerrors (3, nil, "flags")) end } examples { ["it diagnoses wrong AF_INET6 field types"] = function () expect (sendto (42, "msg", {family = AF_INET6, port = false})). to_raise.any_of (typeerrors (3, "int", "port", "boolean")) expect (sendto (42, "msg", {family = AF_INET6, port = 9999, addr = false})). to_raise.any_of (typeerrors (3, "string", "addr", "boolean")) end } examples { ["it diagnoses invalid AF_INET6 fields"] = function () expect (sendto (42, "msg", { family=AF_INET6, port=9999, addr="::", flags=false })).to_raise.any_of (typeerrors (3, nil, "flags")) end } examples { ["it diagnoses wrong AF_UNIX field types"] = function () expect (sendto (42, "msg", {family = AF_UNIX, path = false})). to_raise.any_of (typeerrors (3, "string", "path", "boolean")) end } examples { ["it diagnoses invalid AF_UNIX fields"] = function () expect (sendto (42, "msg", {family=AF_UNIX, path="/tmp/afunix", port=9999})). to_raise.any_of (typeerrors (3, nil, "port")) end } if AF_NETLINK then examples { ["it diagnoses wrong AF_NETLINK field types"] = function () expect (sendto (42, "msg", {family = AF_NETLINK, pid = false})). to_raise.any_of (typeerrors (3, "int", "pid", "boolean")) expect (sendto (42, "msg", {family = AF_NETLINK, pid = 9999, groups = false})). to_raise.any_of (typeerrors (3, "int", "groups", "boolean")) end } examples { ["it diagnoses invalid AF_NETLINK fields"] = function () expect (sendto (42, "msg", {family=AF_NETLINK, pid=9999, groups=9999, port=9999})). to_raise.any_of (typeerrors (3, nil, "port")) end } end - describe shutdown: - context with bad arguments: badargs.diagnose (sock.shutdown, "(int, int)") - describe getsockname: - context with bad arguments: badargs.diagnose (sock.getsockname, "(int)") - describe setsockopt: - before: SOL_SOCKET, SO_LINGER, IPPROTO_TCP = sock.SOL_SOCKET, sock.SO_LINGER, sock.IPPROTO_TCP setsockopt, typeerrors = init (sock, "setsockopt") - context with bad arguments: - 'it diagnoses missing argument #1': expect (setsockopt ()).to_raise.any_of (typeerrors (1, "int")) - 'it diagnoses argument #1 type not int': expect (setsockopt (false)).to_raise.any_of (typeerrors (1, "int", "boolean")) - 'it diagnoses missing argument #2': expect (setsockopt (1)).to_raise.any_of (typeerrors (2, "int")) - 'it diagnoses argument #2 type not int': expect (setsockopt (1, false)).to_raise.any_of (typeerrors (2, "int", "boolean")) - 'it diagnoses missing argument #3': expect (setsockopt (1, 2)).to_raise.any_of (typeerrors (3, "int")) - 'it diagnoses argument #3 type not int': expect (setsockopt (1, 2, false)).to_raise.any_of (typeerrors (3, "int", "boolean")) - 'it diagnoses missing argument #4': expect (setsockopt (1, SOL_SOCKET, SO_LINGER)). to_raise.any_of (typeerrors (4, "int")) - 'it diagnoses argument #4 type not int': expect (setsockopt (1, SOL_SOCKET, SO_LINGER, false)). to_raise.any_of (typeerrors (4, "int", "boolean")) - 'it diagnoses missing argument #5': expect (setsockopt (1, SOL_SOCKET, SO_LINGER, 4)). to_raise.any_of (typeerrors (5, "int")) - 'it diagnoses argument #5 type not int': expect (setsockopt (1, SOL_SOCKET, SO_LINGER, 4, false)). to_raise.any_of (typeerrors (5, "int", "boolean")) - it diagnoses too many arguments: expect (setsockopt (1, SOL_SOCKET, IPPROTO_TCP, 4, false)). to_raise.any_of (typeerrors (5)) expect (setsockopt (1, SOL_SOCKET, SO_LINGER, 4, 5, false)). to_raise.any_of (typeerrors (6)) - it communicates with IPV4 and IPV6 over loopback: | fd = socket (AF_INET6, SOCK_DGRAM, 0) expect (type (fd)).to_be "number" expect (fd >= 0).to_be (true) expect (setsockopt (fd, SOL_SOCKET, SO_RCVTIMEO, 1, 0)).to_be (0) expect (bind (fd, { family = AF_INET6, addr = "::", port = 9999 })). to_be (0) pending "issue #92" sockt = { family = AF_INET, addr = "127.0.0.1", port = 59999 } expect (sendto (fd, "Test ipv4", sockt)).to_be (9) data, so = recvfrom (fd, 1024) expect (data).to_be "Test ipv4" luaposix-release-v33.4.0/specs/posix_sys_stat_spec.yaml000066400000000000000000000316461266432731000233750ustar00rootroot00000000000000specify posix.sys.stat: - before: st = require "posix.sys.stat" S_IRWXU, S_IRWXG, S_IRWXO = st.S_IRWXU, st.S_IRWXG, st.S_IRWXO S_ISBLK, S_ISCHR, S_ISDIR, S_ISFIFO, S_ISREG, S_ISLNK, S_ISSOCK = st.S_ISBLK, st.S_ISCHR, st.S_ISDIR, st.S_ISFIFO, st.S_ISREG, st.S_ISLNK, st.S_ISSOCK RWXALL = bor (S_IRWXU, S_IRWXG, S_IRWXO) dir = posix.mkdtemp (template) posix.mkdir (dir .. "/subdir") posix.mkdir (dir .. "/subdir/deeper") posix.link ("subdir", dir .. "/soft", true) touch (dir .. "/file") posix.link (dir .. "/file", dir .. "/hard") posix.link ("no such destination", dir .. "/dangling", true) posix.mkfifo (dir .. "/fifo") - after: rmtmp (dir) - describe chmod: - before: chmod, lstat = st.chmod, st.lstat chmod (dir .. "/file", bor (st.S_IRWXU, st.S_IRGRP, st.S_IXGRP)) - context with bad arguments: | badargs.diagnose (chmod, "(string, int)") examples { ["it diagnoses non-existent files"] = function () expect (Emsg (chmod (dir .. "/not existing file", st.S_IRWXU))). to_contain "No such file or directory" end } - it sets file mode: mode = bor (st.S_IRUSR, st.S_IWUSR, st.S_IXGRP, st.S_IROTH) chmod (dir .. "/file", mode) expect (band (lstat (dir .. "/file").st_mode, RWXALL)).to_be (mode) - describe lstat: - before: # choose a format without seconds, that won't cause a race condition fmt = "%b %d %H:%M" now = os.date (fmt) getegid, geteuid = posix.getegid, posix.geteuid lstat = st.lstat - context with bad arguments: badargs.diagnose (lstat, "(string)") - it returns a PosixStat: expect (prototype (lstat (dir .. "/file"))).to_be "PosixStat" - it fetches the device id: dev = lstat (dir .. "/file").st_dev expect (type (dev)).to_be "number" expect (dev >= 0).to_be (true) expect (dev).to_be (lstat (dir).st_dev) - it fetches the file inode: ino = lstat (dir .. "/file").st_ino expect (type (ino)).to_be "number" expect (ino >= 0).to_be (true) expect (ino).to_be (lstat (dir .. "/hard").st_ino) expect (ino).not_to_be (lstat (dir .. "/soft").st_ino) - context with file mode: - it fetches the file access mode: mode = lstat (dir).st_mode expect (type (mode)).to_be "number" expect (band (mode, S_IRWXU)).to_be (S_IRWXU) - it recognises directories: expect (S_ISBLK (lstat (dir).st_mode)).to_be (0) expect (S_ISCHR (lstat (dir).st_mode)).to_be (0) expect (S_ISDIR (lstat (dir).st_mode)).not_to_be (0) expect (S_ISFIFO (lstat (dir).st_mode)).to_be (0) expect (S_ISREG (lstat (dir).st_mode)).to_be (0) expect (S_ISLNK (lstat (dir).st_mode)).to_be (0) expect (S_ISSOCK (lstat (dir).st_mode)).to_be (0) - it recognises fifos: expect (S_ISBLK (lstat (dir .. "/fifo").st_mode)).to_be (0) expect (S_ISCHR (lstat (dir .. "/fifo").st_mode)).to_be (0) expect (S_ISDIR (lstat (dir .. "/fifo").st_mode)).to_be (0) expect (S_ISFIFO (lstat (dir .. "/fifo").st_mode)).not_to_be (0) expect (S_ISREG (lstat (dir .. "/fifo").st_mode)).to_be (0) expect (S_ISLNK (lstat (dir .. "/fifo").st_mode)).to_be (0) expect (S_ISSOCK (lstat (dir .. "/fifo").st_mode)).to_be (0) - it recognises regular files: expect (S_ISBLK (lstat (dir .. "/file").st_mode)).to_be (0) expect (S_ISCHR (lstat (dir .. "/file").st_mode)).to_be (0) expect (S_ISDIR (lstat (dir .. "/file").st_mode)).to_be (0) expect (S_ISFIFO (lstat (dir .. "/file").st_mode)).to_be (0) expect (S_ISREG (lstat (dir .. "/file").st_mode)).not_to_be (0) expect (S_ISLNK (lstat (dir .. "/file").st_mode)).to_be (0) expect (S_ISSOCK (lstat (dir .. "/file").st_mode)).to_be (0) - it recognises soft links: expect (S_ISBLK (lstat (dir .. "/soft").st_mode)).to_be (0) expect (S_ISCHR (lstat (dir .. "/soft").st_mode)).to_be (0) expect (S_ISDIR (lstat (dir .. "/soft").st_mode)).to_be (0) expect (S_ISFIFO (lstat (dir .. "/soft").st_mode)).to_be (0) expect (S_ISREG (lstat (dir .. "/soft").st_mode)).to_be (0) expect (S_ISLNK (lstat (dir .. "/soft").st_mode)).not_to_be (0) expect (S_ISSOCK (lstat (dir .. "/soft").st_mode)).to_be (0) - it fetches the number of links: expect (lstat (dir .. "/file").st_nlink).to_be (2) expect (lstat (dir .. "/soft").st_nlink).to_be (1) expect (lstat (dir .. "/hard").st_nlink). to_be (lstat (dir .. "/file").st_nlink) expect (lstat (dir .. "/subdir").st_nlink).to_be (3) - it fetches the owner id: expect (lstat (dir .. "/file").st_uid).to_be (geteuid ()) expect (lstat (dir .. "/subdir").st_uid).to_be (geteuid ()) - it fetches the owner group id: expect (lstat (dir .. "/file").st_gid).to_be (getegid ()) expect (lstat (dir .. "/subdir").st_gid).to_be (getegid ()) - it fetches the device special file id: pending "mknod not yet bound" - it fetches the file size: # skip directory size, which is system dependent expect (lstat (dir .. "/file").st_size).to_be (0) expect (lstat (dir .. "/soft").st_size).to_be (string.len ("subdir")) expect (lstat (dir .. "/hard").st_size). to_be (lstat (dir .. "/file").st_size) - it fetches the file access time: expect (os.date (fmt, lstat (dir .. "/file").st_atime)).to_be (os.date (fmt)) - it fetches the file modification time: expect (os.date (fmt, lstat (dir .. "/file").st_mtime)).to_be (now) - it fetches the file change time: expect (os.date (fmt, lstat (dir .. "/file").st_ctime)).to_be (now) - it fetches the device block size: blksize = lstat (dir .. "/file").st_blksize expect (type (blksize)).to_be "number" expect (blksize > 0).to_be (true) expect (blksize).to_be (lstat (dir .. "/hard").st_blksize) - it fetches the number of blocks: blocks = lstat (dir .. "/file").st_blocks expect (type (blocks)).to_be "number" expect (blocks >= 0).to_be (true) expect (blocks).to_be (lstat (dir .. "/hard").st_blocks) - describe mkdir: - before: dir = posix.mkdtemp (template) lstat, mkdir = st.lstat, st.mkdir - after: rmtmp (dir) - context with bad arguments: badargs.diagnose (mkdir, "(string, ?int)") - it creates the named directory: expect (Emsg (mkdir (dir .. "/subdir"))).not_to_contain "exists" mode = lstat (dir .. "/subdir").st_mode expect (st.S_ISDIR (mode)).not_to_be (0) - it sets the new directory permissions: mkdir (dir .. "/subdir", S_IRWXU) mode = lstat (dir .. "/subdir").st_mode expect (band (mode, RWXALL)).to_be (S_IRWXU) - it diagnoses already existing directory: expect (Emsg (mkdir (dir, RWXALL))).to_contain "exists" - describe mkfifo: - before: dir = posix.mkdtemp (template) lstat, mkfifo = st.lstat, st.mkfifo - after: rmtmp (dir) - context with bad arguments: badargs.diagnose (mkfifo, "(string, ?int)") - it creates the named fifo: expect (Emsg (mkfifo (dir .. "/fifo"))).not_to_contain "exists" mode = lstat (dir .. "/fifo").st_mode expect (st.S_ISFIFO (mode)).not_to_be (0) - it sets the new fifo permissions: mkfifo (dir .. "/fifo", S_IRWXU) mode = lstat (dir .. "/fifo").st_mode expect (band (mode, RWXALL)).to_be (S_IRWXU) - it diagnoses already existing fifo: expect (Emsg (mkfifo (dir, RWXALL))).to_contain "exists" - describe stat: - before: # choose a format without seconds, that won't cause a race condition fmt = "%b %d %H:%M" now = os.date (fmt) getegid, geteuid = posix.getegid, posix.geteuid stat = st.stat - context with bad arguments: badargs.diagnose (stat, "(string)") - it returns a PosixStat: expect (prototype (stat (dir .. "/file"))).to_be "PosixStat" - it fetches the device id: dev = stat (dir .. "/file").st_dev expect (type (dev)).to_be "number" expect (dev >= 0).to_be (true) expect (dev).to_be (stat (dir).st_dev) - it fetches the file inode: ino = stat (dir .. "/file").st_ino expect (type (ino)).to_be "number" expect (ino >= 0).to_be (true) expect (ino).to_be (stat (dir .. "/hard").st_ino) expect (ino).not_to_be (stat (dir .. "/soft").st_ino) - context with file mode: - it fetches the file access mode: mode = stat (dir).st_mode expect (type (mode)).to_be "number" expect (band (mode, S_IRWXU)).to_be (S_IRWXU) - it recognises directories: expect (S_ISBLK (stat (dir).st_mode)).to_be (0) expect (S_ISCHR (stat (dir).st_mode)).to_be (0) expect (S_ISDIR (stat (dir).st_mode)).not_to_be (0) expect (S_ISFIFO (stat (dir).st_mode)).to_be (0) expect (S_ISREG (stat (dir).st_mode)).to_be (0) expect (S_ISLNK (stat (dir).st_mode)).to_be (0) expect (S_ISSOCK (stat (dir).st_mode)).to_be (0) - it recognises fifos: expect (S_ISBLK (stat (dir .. "/fifo").st_mode)).to_be (0) expect (S_ISCHR (stat (dir .. "/fifo").st_mode)).to_be (0) expect (S_ISDIR (stat (dir .. "/fifo").st_mode)).to_be (0) expect (S_ISFIFO (stat (dir .. "/fifo").st_mode)).not_to_be (0) expect (S_ISREG (stat (dir .. "/fifo").st_mode)).to_be (0) expect (S_ISLNK (stat (dir .. "/fifo").st_mode)).to_be (0) expect (S_ISSOCK (stat (dir .. "/fifo").st_mode)).to_be (0) - it recognises regular files: expect (S_ISBLK (stat (dir .. "/file").st_mode)).to_be (0) expect (S_ISCHR (stat (dir .. "/file").st_mode)).to_be (0) expect (S_ISDIR (stat (dir .. "/file").st_mode)).to_be (0) expect (S_ISFIFO (stat (dir .. "/file").st_mode)).to_be (0) expect (S_ISREG (stat (dir .. "/file").st_mode)).not_to_be (0) expect (S_ISLNK (stat (dir .. "/file").st_mode)).to_be (0) expect (S_ISSOCK (stat (dir .. "/file").st_mode)).to_be (0) - it recognises soft links: expect (S_ISBLK (stat (dir .. "/soft").st_mode)).to_be (0) expect (S_ISCHR (stat (dir .. "/soft").st_mode)).to_be (0) expect (S_ISDIR (stat (dir .. "/soft").st_mode)).not_to_be (0) expect (S_ISFIFO (stat (dir .. "/soft").st_mode)).to_be (0) expect (S_ISREG (stat (dir .. "/soft").st_mode)).to_be (0) expect (S_ISLNK (stat (dir .. "/soft").st_mode)).to_be (0) expect (S_ISSOCK (stat (dir .. "/soft").st_mode)).to_be (0) - it fetches the number of links: expect (stat (dir .. "/file").st_nlink).to_be (2) expect (stat (dir .. "/soft").st_nlink). to_be (stat (dir .. "/subdir").st_nlink) expect (stat (dir .. "/hard").st_nlink). to_be (stat (dir .. "/file").st_nlink) expect (stat (dir .. "/subdir").st_nlink).to_be (3) - it fetches the owner id: expect (stat (dir .. "/file").st_uid).to_be (geteuid ()) expect (stat (dir .. "/subdir").st_uid).to_be (geteuid ()) - it fetches the owner group id: expect (stat (dir .. "/file").st_gid).to_be (getegid ()) expect (stat (dir .. "/subdir").st_gid).to_be (getegid ()) - it fetches the device special file id: pending "mknod not yet bound" - it fetches the file size: # skip directory size, which is system dependent expect (stat (dir .. "/file").st_size).to_be (0) expect (stat (dir .. "/soft").st_size).not_to_be (string.len ("subdir")) expect (stat (dir .. "/hard").st_size). to_be (stat (dir .. "/file").st_size) - it fetches the file access time: expect (os.date (fmt, stat (dir .. "/file").st_atime)).to_be (os.date (fmt)) - it fetches the file modification time: expect (os.date (fmt, stat (dir .. "/file").st_mtime)).to_be (now) - it fetches the file change time: expect (os.date (fmt, stat (dir .. "/file").st_ctime)).to_be (now) - it fetches the device block size: blksize = stat (dir .. "/file").st_blksize expect (type (blksize)).to_be "number" expect (blksize > 0).to_be (true) expect (blksize).to_be (stat (dir .. "/hard").st_blksize) - it fetches the number of blocks: blocks = stat (dir .. "/file").st_blocks expect (type (blocks)).to_be "number" expect (blocks >= 0).to_be (true) expect (blocks).to_be (stat (dir .. "/hard").st_blocks) - describe umask: - before: lstat, umask = st.lstat, st.umask newmask = band (st.S_IWGRP, st.S_IRWXO) origmask = umask (newmask) - after: umask (origmask) - context with bad arguments: badargs.diagnose (umask, "(int)") - it returns current umask: expect (umask (0)).to_be (newmask) expect (umask (newmask)).to_be (0) - it controls the mode of newly created files: all = bor (st.S_IRWXU, st.S_IRWXG, st.S_IRWXO) xxx, mask = dir .. "/xxx", bor (st.S_IRWXO, st.S_IWGRP, st.S_IXGRP) umask (mask) touch (xxx) expect (band (lstat (xxx).st_mode, all)).to_be (bor (st.S_IRUSR, st.S_IWUSR, st.S_IRGRP)) os.remove (xxx) luaposix-release-v33.4.0/specs/posix_sys_statvfs_spec.yaml000066400000000000000000000020401266432731000240760ustar00rootroot00000000000000specify posix.sys.statvfs: - before: sv = require "posix.sys.statvfs" - describe statvfs: - before: statvfs = sv.statvfs - context with bad arguments: if statvfs then badargs.diagnose (statvfs, "(string)") end - it returns a PosixStatvfs: if statvfs then expect (prototype (statvfs ("/"))).to_be "PosixStatvfs" end - it fetches statistics for a mounted file system: if statvfs then sv = statvfs "/" expect (type (sv)).to_be "table" for _, field in pairs {"f_bsize", "f_frsize", "f_blocks", "f_bfree", "f_bavail", "f_files", "f_ffree", "f_favail", "f_flag", "f_namemax"} do expect (type (sv[field])).to_be "number" expect (sv[field] >= 0).to_be (true) end end - it returns a non-negative value from fsid: | -- Merge this back into the previous example when #102 is fixed if statvfs then sv = statvfs "/" pending "issue #102" expect (sv[field] >= 0).to_be (true) end luaposix-release-v33.4.0/specs/posix_sys_time_spec.yaml000066400000000000000000000010421266432731000233430ustar00rootroot00000000000000specify posix.sys.time: - before: systime = require "posix.sys.time" - describe gettimeofday: - before: gettimeofday = systime.gettimeofday - context with bad arguments: badargs.diagnose (gettimeofday, "()") - it returns a PosixTimeval: expect (prototype (gettimeofday ())).to_be "PosixTimeval" - it fetches the current epoch time: tv, epoch = gettimeofday (), posix.time () expect (tv.tv_sec).to_be (epoch) expect (type (tv.tv_usec)).to_be "number" expect (tv.tv_usec >= 0).to_be (true) luaposix-release-v33.4.0/specs/posix_sys_times_spec.yaml000066400000000000000000000015421266432731000235330ustar00rootroot00000000000000specify posix.sys.times: - before: tms = require "posix.sys.times" - describe times: - before: table.unpack = table.unpack or unpack times = tms.times # posix.times takes an optional string or table as its first # argument, followed by zero or more strings only if the first # argument was a string; since we can't express that with # `badargs.diagnose` do it all manually again... - context with bad arguments: badargs.diagnose (times, "()") - it returns a PosixTms: expect (prototype (times ())).to_be "PosixTms" - it fetches everything without an argument: keys = { "tms_utime", "tms_stime", "tms_cutime", "tms_cstime", "elapsed" } t = times () expect (t).to_contain.a_permutation_of (keys) for _, key in ipairs (keys) do expect (type (t[key])).to_be "number" end luaposix-release-v33.4.0/specs/posix_sys_utsname_spec.yaml000066400000000000000000000013571266432731000240720ustar00rootroot00000000000000specify posix.sys.utsname: - before: utsname = require "posix.sys.utsname" - describe uname: - before: uname = utsname.uname u = uname () - context with bad arguments: badargs.diagnose (uname, "()") - it returns a PosixUtsname: expect (prototype (u)).to_be "PosixUtsname" - it returns machine name: expect (u.machine).to_be (cmd_output "uname -m") - it returns nodename: expect (u.nodename).to_be (cmd_output "uname -n") - it returns operating system release: expect (u.release).to_be (cmd_output "uname -r") - it returns system name: expect (u.sysname).to_be (cmd_output "uname -s") - it returns operating system version: expect (u.version).to_be (cmd_output "uname -v") luaposix-release-v33.4.0/specs/posix_syslog_spec.yaml000066400000000000000000000014671266432731000230420ustar00rootroot00000000000000specify posix.syslog: - before: log = require "posix.syslog" - describe LOG_MASK: - context with bad arguments: if log.LOG_MASK then badargs.diagnose (log.LOG_MASK, "(int)") end - describe closelog: - context with bad arguments: if log.closelog then badargs.diagnose (log.closelog, "()") end - describe openlog: - before: openlog = log.openlog - context with bad arguments: | if openlog then badargs.diagnose (openlog, "(string, ?int, ?int)") end - describe setlogmask: - context with bad arguments: if log.setlogmask then badargs.diagnose (log.setlogmask, "(?int)") end - describe syslog: - context with bad arguments: if log.syslog then badargs.diagnose (log.syslog, "(int, string)") end luaposix-release-v33.4.0/specs/posix_time_spec.yaml000066400000000000000000000141221266432731000224500ustar00rootroot00000000000000specify posix.time: - before: tm = require "posix.time" now = tm.time () - describe clock_getres: - before: clock_getres = tm.clock_getres - context with bad arguments: if clock_getres then badargs.diagnose (clock_getres, "(int)") end - it returns a PosixTimespec: if clock_getres then expect (prototype (clock_getres (tm.CLOCK_REALTIME))). to_be "PosixTimespec" end - describe clock_gettime: - before: clock_gettime = tm.clock_gettime - context with bad arguments: if clock_gettime then badargs.diagnose (clock_gettime, "(int)") end - it returns a PosixTimespec: if clock_getres then expect (prototype (clock_gettime (tm.CLOCK_REALTIME))). to_be "PosixTimespec" end - describe gmtime: - before: gmtime = tm.gmtime - context with bad arguments: badargs.diagnose (gmtime, "(int)") - it returns a PosixTm: expect (prototype (gmtime (now))).to_be "PosixTm" - it fetches broken-down time values: t = gmtime (now) fields = {"tm_sec", "tm_min", "tm_hour", "tm_mday", "tm_mon", "tm_year", "tm_wday", "tm_yday", "tm_isdst"} expect (t).to_contain.a_permutation_of (fields) for _, field in pairs (fields) do expect (type (t[field])).to_be "number" expect (t[field] >= 0).to_be (true) end - it returns a month in the range 0-11: # A recent December afternoon in epoch seconds... expect (gmtime (1418734089).tm_mon).to_be (11) t = gmtime (now) expect (t.tm_mon >= 0 and t.tm_mon < 12).to_be (true) - it returns years since 1900: expect (gmtime (now).tm_year < 1900).to_be (true) - describe localtime: - before: localtime = tm.localtime - context with bad arguments: badargs.diagnose (localtime, "(int)") - it returns a PosixTm: expect (prototype (localtime (now))).to_be "PosixTm" - it fetches broken-down time values: t = localtime (now) fields = {"tm_sec", "tm_min", "tm_hour", "tm_mday", "tm_mon", "tm_year", "tm_wday", "tm_yday", "tm_isdst"} expect (t).to_contain.a_permutation_of (fields) for _, field in pairs (fields) do expect (type (t[field])).to_be "number" expect (t[field] >= 0).to_be (true) end - it returns a month in the range 0-11: # A recent December afternoon in epoch seconds... expect (localtime (1418734089).tm_mon).to_be (11) t = localtime (now) expect (t.tm_mon >= 0 and t.tm_mon < 12).to_be (true) - it returns years since 1900: expect (localtime (now).tm_year < 1900).to_be (true) - describe mktime: - before: localtime, mktime, time = tm.localtime, tm.mktime, tm.time epoch = time () t = localtime (epoch) - context with bad arguments: badargs.diagnose (mktime, "(table)") - it returns an epoch time: expect (prototype (mktime (t))).to_be "number" - it is the inverse of localtime: expect (mktime (t)).to_be (epoch) - describe nanosleep: - before: nanosleep, typeerrors = init (tm, "nanosleep") - context with bad arguments: | badargs.diagnose (nanosleep, "(table)") examples { ["context diagnosing timespec table fields"] = { { ["it diagnoses argument #1 tv_sec field type not int"] = function () expect (nanosleep {tv_sec = false}). to_raise.any_of (typeerrors (1, "int", "tv_sec", "boolean")) end }, { ["it diagnoses argument #1 tv_nsec field type not int"] = function () expect (nanosleep {tv_sec = -1, tv_nsec = false}). to_raise.any_of (typeerrors (1, "int", "tv_nsec", "boolean")) end }, { ["it diagnoses argument #1 spurious fields"] = function () expect (nanosleep {tv_sec = -1, tv_nsec = -1, bogus = false}). to_raise.any_of (typeerrors (1, nil, "bogus")) end }, } } - it returns an integer: expect (nanosleep {tv_sec = 0, tv_nsec = 10}).to_be (0) - describe strftime: - before: strftime = tm.strftime t = { tm_wday = 0, tm_isdst = 1, tm_sec = 2, tm_min = 3, tm_hour = 4, tm_mday = 5, tm_mon = 6, tm_year = 7, tm_yday = 8 } - context with bad arguments: badargs.diagnose (strftime, "(string, table)") - context with place-holders: - it plugs tm_wday: expect (strftime ("%w", t)).to_be "0" - it plugs tm_sec: expect (strftime ("%S", t)).to_be "02" - it plugs tm_min: expect (strftime ("%M", t)).to_be "03" - it plugs tm_hour: expect (strftime ("%H", t)).to_be "04" - it plugs tm_mday: expect (strftime ("%d", t)).to_be "05" - it plugs tm_mon: expect (strftime ("%m", t)).to_be "07" - it plugs tm_year: expect (strftime ("%y", t)).to_be "07" - it plugs tm_yday: expect (strftime ("%j", t)).to_be "009" - describe strptime: - before: strptime = tm.strptime - context with bad arguments: badargs.diagnose (strptime, "(string, string)") - context with place-holders: - before: t, i = strptime ("Mon Jun 4 03:02:01 BST 1906 garbage", "%a %b %d %H:%M:%S BST %Y") - it returns the first unconsumed character: expect (i).to_be (29) # tm_yday and tm_isdst are not set by strptime - it scans into tm_wday: expect (t.tm_wday).to_be (1) - it scans into tm_sec: expect (t.tm_sec).to_be (1) - it scans into tm_min: expect (t.tm_min).to_be (2) - it scans into tm_hour: expect (t.tm_hour).to_be (3) - it scans into tm_mday: expect (t.tm_mday).to_be (4) - it scans into tm_mon: expect (t.tm_mon).to_be (5) - it scans into tm_year: expect (t.tm_year).to_be (6) - describe time: - before: time = tm.time - context with bad arguments: badargs.diagnose (time, "()") - it returns epoch seconds: expect (type (time ())).to_be "number" expect (time () > 0).to_be (true) luaposix-release-v33.4.0/specs/posix_unistd_spec.yaml000066400000000000000000000141231266432731000230210ustar00rootroot00000000000000specify posix.unistd: - before: | pwd = require "posix.pwd" unistd = require "posix.unistd" -- Assume $USER is the process owner, egid is gid and euid is uid ids = pwd.getpwnam (os.getenv "USER") - describe alarm: - it returns zero when passed zero: | zero = unistd.alarm(0) expect (zero).to_be (0) - it can set and reset an alarm: | zero = unistd.alarm(10) ten = unistd.alarm(0) expect (ten>0).to_be (true) - describe exec: - before: exec = unistd.exec - context with bad arguments: badargs.diagnose (exec, "(string, table)") - describe execp: - before: | bit = require "bit32" fcntl = require "posix.fcntl" syswait = require "posix.sys.wait" execp = unistd.execp dup2, fork, wait = unistd.dup2, unistd.fork, syswait.wait open, O_WRONLY, O_APPEND = fcntl.open, fcntl.O_WRONLY, fcntl.O_APPEND P_CHILD = 0 -- redirect output to /dev/null function child (...) quietly = open ("/dev/null", bit.bor (O_WRONLY, O_APPEND)) dup2 (quietly, 1) execp (...) expect ("not reached").to_be (true) end - context with bad arguments: badargs.diagnose (execp, "(string, table)") - it overwrites the running process with a shell invocation: process = fork () if process == P_CHILD then child ("date", {"+[%c]"}) else p, msg, ret = wait (process) expect (table.concat {msg, " ", tostring (ret)}).to_be "exited 0" end - "it sets argv[0]": - describe getegid: - before: getegid = unistd.getegid - context with bad arguments: badargs.diagnose (getegid, "()") - it returns the effective group id: expect (getegid ()).to_be (ids.pw_gid) - describe geteuid: - before: geteuid = unistd.geteuid - context with bad arguments: badargs.diagnose (geteuid, "()") - it returns the effective user id: expect (geteuid ()).to_be (ids.pw_uid) - describe getgid: - before: getgid = unistd.getgid - context with bad arguments: badargs.diagnose (getgid, "()") - it returns the group id: expect (getgid ()).to_be (ids.pw_gid) - describe gethostid: - before: gethostid = unistd.gethostid - context with bad arguments: badargs.diagnose (gethostid, "()") - it returns an integer: expect (math.floor (gethostid ())).to_be (gethostid ()) - describe getuid: - before: getuid = unistd.getuid - context with bad arguments: badargs.diagnose (getuid, "()") - it returns the user id: expect (getuid ()).to_be (ids.pw_uid) - describe getpgrp: - before: getpgrp = unistd.getpgrp - context with bad arguments: badargs.diagnose (getpgrp, "()") - it returns a positive integer: expect (math.floor (getpgrp ())).to_be (getpgrp ()) expect (getpgrp () > 0).to_be (true) - describe getpid: - before: getpid = unistd.getpid - context with bad arguments: badargs.diagnose (getpid, "()") - it returns the a positive integer: expect (math.floor (getpid ())).to_be (getpid ()) expect (getpid () > 0).to_be (true) - describe getppid: - before: getppid = unistd.getppid - context with bad arguments: badargs.diagnose (getppid, "()") - it returns a positive integer: expect (math.floor (getppid ())).to_be (getppid ()) expect (getppid () > 0).to_be (true) - it does not return the process id: expect (getppid ()).not_to_be (unistd.getpid ()) - describe pathconf: - before: pathconf = unistd.pathconf - context with bad arguments: badargs.diagnose (pathconf, "(string, int)") - it returns whether chown can be used on the given file: expect (type (pathconf (".", unistd._PC_CHOWN_RESTRICTED))).to_be "number" - it fetches the maximum number of links to the given file: expect (type (pathconf (".", unistd._PC_LINK_MAX))).to_be "number" - it fetches the maximum formatted line input length for a tty: expect (type (pathconf (".", unistd._PC_MAX_CANON))).to_be "number" - it fetches the maximum raw line input length for a tty: expect (type (pathconf (".", unistd._PC_MAX_INPUT))).to_be "number" - it fetches the maximum filename length in this directory: expect (type (pathconf (".", unistd._PC_NAME_MAX))).to_be "number" - it fetches whether accessing overlong filenames is an error: expect (type (pathconf (".", unistd._PC_NO_TRUNC))).to_be "number" - it fetches the maximum relative path length from this directory: expect (type (pathconf (".", unistd._PC_PATH_MAX))).to_be "number" - it fetches the size of the pipe buffer: expect (type (pathconf (".", unistd._PC_PIPE_BUF))).to_be "number" - it fetches whether special character processing can be disabled: expect (type (pathconf (".", unistd._PC_VDISABLE))).to_be "number" - describe sysconf: - before: sysconf = unistd.sysconf - context with bad arguments: badargs.diagnose (sysconf, "(int)") - it fetches the maximum number of exec arguments: expect (type (sysconf (unistd._SC_ARG_MAX))).to_be "number" - it fetches the number processes per user: expect (type (sysconf (unistd._SC_CHILD_MAX))).to_be "number" - it fetches the number of clock ticks per second: expect (type (sysconf (unistd._SC_CLK_TCK))).to_be "number" - it fetches the job control version: expect (type (sysconf (unistd._SC_JOB_CONTROL))).to_be "number" - it fetches the maximum number of groups: expect (type (sysconf (unistd._SC_NGROUPS_MAX))).to_be "number" - it fetches the maximum number of open descriptors: expect (type (sysconf (unistd._SC_OPEN_MAX))).to_be "number" - it fetches the number of saved ids: expect (type (sysconf (unistd._SC_SAVED_IDS))).to_be "number" - it fetches the maximum number of open streams: expect (type (sysconf (unistd._SC_STREAM_MAX))).to_be "number" - it fetches the maximum length of a timezone name: expect (type (sysconf (unistd._SC_TZNAME_MAX))).to_be "number" - it fetches the POSIX.1 version: expect (type (sysconf (unistd._SC_VERSION))).to_be "number" luaposix-release-v33.4.0/specs/posix_version_spec.yaml000066400000000000000000000002671266432731000232040ustar00rootroot00000000000000describe version: - it is set: expect (posix.version).not_to_be (nil) - it contains the correct release number: expect (posix.version).to_contain (os.getenv "PACKAGE_STRING") luaposix-release-v33.4.0/specs/spec_helper.lua000077500000000000000000000070061266432731000213740ustar00rootroot00000000000000local unpack = table.unpack or unpack if os.getenv "installcheck" == nil then -- Unless we're running inside `make installcheck`, add the dev-tree -- directories to the module search paths. local std = require "specl.std" local top_srcdir = os.getenv "top_srcdir" or "." local top_builddir = os.getenv "top_builddir" or "." package.path = std.package.normalize ( top_builddir .. "/lib/?.lua", top_srcdir .. "/lib/?.lua", top_builddir .. "/lib/?/init.lua", top_srcdir .. "/lib/?/init.lua", package.path) package.cpath = std.package.normalize ( top_builddir .. "/ext/posix/.libs/?.so", top_srcdir .. "/ext/posix/.libs/?.so", top_builddir .. "/ext/posix/_libs/?.dll", top_srcdir .. "/ext/posix/_libs/?.dll", package.cpath) end local bit = require "bit32" band, bnot, bor = bit.band, bit.bnot, bit.bor badargs = require "specl.badargs" hell = require "specl.shell" posix = require "posix" -- Allow user override of LUA binary used by hell.spawn, falling -- back to environment PATH search for "lua" if nothing else works. local LUA = os.getenv "LUA" or "lua" -- Easily check for std.object.type compatibility. function prototype (o) return (getmetatable (o) or {})._type or io.type (o) or type (o) end local function mkscript (code) local f = os.tmpname () local h = io.open (f, "w") h:write (code) h:close () return f end --- Run some Lua code with the given arguments and input. -- @string code valid Lua code -- @tparam[opt={}] string|table arg single argument, or table of -- arguments for the script invocation -- @string[opt] stdin standard input contents for the script process -- @treturn specl.shell.Process|nil status of resulting process if -- execution was successful, otherwise nil function luaproc (code, arg, stdin) local f = mkscript (code) if type (arg) ~= "table" then arg = {arg} end local cmd = {LUA, f, unpack (arg)} -- inject env and stdin keys separately to avoid truncating `...` in -- cmd constructor cmd.stdin = stdin cmd.env = { LUA = LUA, LUA_CPATH = package.cpath, LUA_PATH = package.path, LUA_INIT = "", LUA_INIT_5_2 = "", LUA_INIT_5_3 = "", PATH = os.getenv "PATH" } local proc = hell.spawn (cmd) os.remove (f) return proc end -- Use a consistent template for all temporary files. TMPDIR = posix.getenv ("TMPDIR") or "/tmp" template = TMPDIR .. "/luaposix-test-XXXXXX" -- Allow comparison against the error message of a function call result. function Emsg (_, msg) return msg or "" end -- Collect stdout from a shell command, and strip surrounding whitespace. function cmd_output (cmd) return hell.spawn (cmd).output:gsub ("^%s+", ""):gsub ("%s+$", "") end local st = require "posix.sys.stat" local stat, S_ISDIR = st.lstat, st.S_ISDIR -- Recursively remove a temporary directory. function rmtmp (dir) for f in posix.files (dir) do if f ~= "." and f ~= ".." then local path = dir .. "/" .. f if S_ISDIR (stat (path).st_mode) ~= 0 then rmtmp (path) else os.remove (path) end end end os.remove (dir) end -- Create an empty file at PATH. function touch (path) io.open (path, "w+"):close () end -- Format a bad argument type error. local function typeerrors (fname, i, want, field, got) return { badargs.format ("?", i, want, field, got), -- LuaJIT badargs.format (fname, i, want, field, got), -- PUC-Rio } end function init (M, fname) return M[fname], function (...) return typeerrors (fname, ...) end end luaposix-release-v33.4.0/specs/specs.mk000066400000000000000000000024101266432731000200350ustar00rootroot00000000000000# Specl specs make rules. ## ------ ## ## Specs. ## ## ------ ## specl_SPECS = \ $(srcdir)/specs/posix_version_spec.yaml \ $(srcdir)/specs/lposix_spec.yaml \ $(srcdir)/specs/posix_compat_spec.yaml \ $(srcdir)/specs/posix_ctype_spec.yaml \ $(srcdir)/specs/posix_deprecated_spec.yaml \ $(srcdir)/specs/posix_dirent_spec.yaml \ $(srcdir)/specs/posix_fcntl_spec.yaml \ $(srcdir)/specs/posix_fnmatch_spec.yaml \ $(srcdir)/specs/posix_grp_spec.yaml \ $(srcdir)/specs/posix_pwd_spec.yaml \ $(srcdir)/specs/posix_signal_spec.yaml \ $(srcdir)/specs/posix_stdio_spec.yaml \ $(srcdir)/specs/posix_stdlib_spec.yaml \ $(srcdir)/specs/posix_sys_msg_spec.yaml \ $(srcdir)/specs/posix_sys_resource_spec.yaml \ $(srcdir)/specs/posix_sys_socket_spec.yaml \ $(srcdir)/specs/posix_sys_stat_spec.yaml \ $(srcdir)/specs/posix_sys_statvfs_spec.yaml \ $(srcdir)/specs/posix_sys_time_spec.yaml \ $(srcdir)/specs/posix_sys_times_spec.yaml \ $(srcdir)/specs/posix_sys_utsname_spec.yaml \ $(srcdir)/specs/posix_syslog_spec.yaml \ $(srcdir)/specs/posix_time_spec.yaml \ $(srcdir)/specs/posix_unistd_spec.yaml \ $(srcdir)/specs/posix_spec.yaml \ $(NOTHING_ELSE) EXTRA_DIST += \ $(srcdir)/specs/spec_helper.lua \ $(NOTHING_ELSE) include build-aux/specl.mk luaposix-release-v33.4.0/travis.yml.in000066400000000000000000000045001266432731000177140ustar00rootroot00000000000000language: python sudo: false addons: apt: packages: - help2man env: global: - _inst=$TRAVIS_BUILD_DIR/_inst - luadir=$_inst/share/lua - luaexecdir=$_inst/lib/lua matrix: - VLUA="lua=5.3" - VLUA="lua=5.2" - VLUA="lua=5.1" - VLUA="luajit=2.1" - VLUA="luajit=2.0" before_install: - pip install hererocks - hererocks here -r^ --$VLUA - export PATH=$PWD/here/bin:$PATH install: # Use Lua 5.3 compatible rocks, where available. - 'for rock in @EXTRA_ROCKS@""; do if test -z "$rock"; then break; fi; if luarocks list | grep "^$rock$" >/dev/null; then continue; fi; luarocks install --server=http://rocks.moonscript.org/manifests/gvvaughan $rock; done' # Fudge timestamps on release branches. - 'if test -f configure; then test -f aclocal.m4 && touch aclocal.m4; sleep 1; touch Makefile.in; sleep 1; test -f config.h.in && touch config.h.in; sleep 1; touch configure; fi' # Build from rockspec, forcing uninstall of older luarocks installed # above when testing the git rockspec, both for enforcing backwards # compatibility by default, and for ease of maintenance. - if test -f '@PACKAGE@-@VERSION@-1.rockspec'; then luarocks make '@PACKAGE@-@VERSION@-1.rockspec'; else luarocks make --force '@PACKAGE@-git-1.rockspec'; fi script: # Reconfigure for in-tree test install. - test -f configure || ./bootstrap --verbose - LUA=`pwd`/here/bin/lua LUA_INCLUDE=-I`pwd`/here/include ./configure --prefix="$_inst" --disable-silent-rules # Verify luarocks installation. - make installcheck || make installcheck V=1 # Verify local build. - make - make check || make check V=1 # Verify configured installation. - make install prefix="$_inst" luadir="$luadir" luaexecdir="$luaexecdir" - LUA_PATH="$luadir/?.lua;$luadir/?/init.lua;;" LUA_CPATH="$luaexecdir/?.so;;" make installcheck V=1 # Run sanity checks on CI server, ignoring buggy automakes. after_success: - '{ _assign="="; if grep local-checks-to-skip build-aux/sanity-cfg.mk >/dev/null; then _assign="+="; fi; printf "local-checks-to-skip %s sc_vulnerable_makefile_CVE-2012-3386\n" "$_assign"; } >> build-aux/sanity-cfg.mk' - 'make syntax-check || : this will usually fail on the release branch'