pax_global_header00006660000000000000000000000064122132726020014507gustar00rootroot0000000000000052 comment=2f6b3f687dfdf5b43ec2e51575e1329be9dda09c lua-posix-31/000077500000000000000000000000001221327260200132155ustar00rootroot00000000000000lua-posix-31/.autom4te.cfg000066400000000000000000000002231221327260200155130ustar00rootroot00000000000000# Disable the autom4te.cache directory. begin-language: "Autoconf-without-aclocal-m4" args: --no-cache end-language: "Autoconf-without-aclocal-m4" lua-posix-31/.travis.yml000066400000000000000000000040411221327260200153250ustar00rootroot00000000000000# Lua is not officially supported, but an erlang environment will do. language: erlang env: global: - PACKAGE=luaposix - ROCKSPEC=$PACKAGE-git-1.rockspec - LUAROCKS_CONFIG=build-aux/luarocks-config.lua - LUAROCKS_BASE=luarocks-2.0.13 - LUAROCKS="$LUA $HOME/bin/luarocks" - GENDOC=luarocks/bin/ldoc - SPECL=bin/specl matrix: - LUA=lua5.1 LUA_INCDIR=/usr/include/lua5.1 - LUA=lua5.2 LUA_INCDIR=/usr/include/lua5.2 - LUA=luajit-2.0.0-beta9 LUA_INCDIR=/usr/include/luajit-2.0 # Tool setup. install: - sudo apt-get install help2man - sudo apt-get install luajit - sudo apt-get install libluajit-5.1-dev - sudo apt-get install lua5.1 - sudo apt-get install liblua5.1-dev - sudo apt-get install lua5.2 - sudo apt-get install liblua5.2-dev # Luadoc and Ldoc work best on Travis with Lua 5.1. - sudo apt-get install luarocks - sudo luarocks install ldoc - mkdir -p luarocks/bin - sed 's|^exec "[^"]*"|exec lua5.1|' `which ldoc` > $GENDOC - chmod a+rx $GENDOC # Install a recent luarocks release locally for everything else. - wget http://luarocks.org/releases/$LUAROCKS_BASE.tar.gz - tar zxvpf $LUAROCKS_BASE.tar.gz - cd $LUAROCKS_BASE - ./configure --prefix=$HOME --lua-version=5.1 --lua-suffix=5.1 --with-lua-include="/usr/include/lua5.1" - make all install - cd .. # Configure and build. script: - ./bootstrap - ./configure LUA="$LUA" - make $LUAROCKS_CONFIG LUA="$LUA" LUA_INCDIR="$LUA_INCDIR" V=1 || cat $LUAROCKS_CONFIG config.log # Set Lua and Shell paths up for local luarocks tree. - eval `$LUAROCKS path` - export PATH=`pwd`/luarocks/bin:$PATH - $LUAROCKS install lyaml; $LUAROCKS install specl; - make rockspecs LUAROCKS="$LUAROCKS" V=1 || { $LUAROCKS path; cat $ROCKSPEC; } # LuaRocks make will fail if dependencies are missing. - $LUAROCKS make $ROCKSPEC LUA="$LUA" # Use bin/specl if we built it, or else the specl rock we just installed. - test -f "$SPECL" || SPECL=luarocks/bin/specl; make check SPECL="$SPECL" V=1 lua-posix-31/AUTHORS000066400000000000000000000013311221327260200142630ustar00rootroot00000000000000luaposix 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. lcurses release 7 Copyright Tiago Dionizio 2004-2007 Copyright Reuben Thomas 2009-2011 John Belmonte wrote the example program tree.lua. lua-posix-31/COPYING000066400000000000000000000020521221327260200142470ustar00rootroot00000000000000Copyright (C) 2006-2013 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. lua-posix-31/ChangeLog000066400000000000000000001733751221327260200150070ustar00rootroot000000000000002013-09-09 Gary V. Vaughan 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 2013-09-04 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 2013-09-03 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() 2013-06-28 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. 2013-06-28 Gary V. Vaughan Merge pull request #105 from aeron005/master Added wresize binding in curses library 2013-06-28 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 2013-04-18 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 2013-04-15 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. 2013-04-14 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 .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 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. 2013-03-05 Reuben Thomas Makefile.am: stop making unnecessary ChangeLog. 2013-03-04 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 2013-02-21 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 2013-02-19 Sam Roberts Fix posix.openpt() requireing and ignoring a path. 2013-02-19 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). 2013-02-16 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. 2013-02-15 Reuben Thomas 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. 2013-02-13 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. 2012-12-25 Reuben Thomas configure.ac: fix regeneration of luaposix.rockspec 2012-12-24 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. 2012-11-15 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 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 2012-09-24 Reuben Thomas lposix.c: improve comment of mkstemp 2012-09-21 Reuben Thomas configure.ac: bump version to 5.1.23 lcurses.c: define LUA_COMPAT_ALL to get luaL_register. 2012-09-14 Reuben Thomas dummy.c: fix copyright notice to be public domain 2012-09-13 Reuben Thomas 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). 2012-09-08 Reuben Thomas Merge pull request #45 from wcmaier/fix/github-url Update Github URL. 2012-09-07 Will Maier Update Github URL. 2012-09-04 Reuben Thomas Bump version to 5.1.21. 2012-09-02 Reuben Thomas README: Add link to online HTML docs. README: Update location of repo and contact details. 2012-09-01 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). 2012-06-29 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. 2012-06-23 Reuben Thomas Simplify Lua 5.2 compatibility lposix.c: revert to using MYNAME, as it is different from PACKAGE. 2012-06-22 Reuben Thomas build: don't unset LUA_INIT, as it may be needed to set Lua paths. Update bug reporting advice (thanks, Yuri Takhteyev). Fix some incorrectly-named references to posix module. Simplify construction of messages with autoconf variables. 2012-06-06 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. 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. 2012-05-14 Reuben Thomas Update web site URL and be more explicit about system requirements. 2012-05-13 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 2012-05-13 Your Name <7hemroc@gmail.com> Add mkdtemp() 2012-05-13 Alexander V. Nikolaev Memory leak in mkstemp Pmkstemp not release temporary string buffer, if mkstemp() raise an error 2012-05-13 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. 2012-05-01 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. 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. 2012-03-25 Reuben Thomas 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. 2012-02-22 Reuben Thomas Make curses module work with Lua 5.2 module system (patch by StarWing). 2012-02-19 Reuben Thomas Makefile.am: update woger call. Makefile.am: Update woger call. Makefile.am: add lua52compat.h to EXTRA_DIST. 2012-02-13 Reuben Thomas Merge pull request #28 from likema/HEAD~~ Use AC_SEARCH_LIBS instead of AC_CHECK_LIBS in configure.ac. 2012-02-12 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. lposix.c: overhaul time struct functions; add mktime. lposix.c: fix whitespace typo. 2012-02-02 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. 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. 2012-01-28 Reuben Thomas curses: update ax_with_curses.m4 to latest version. 2012-01-18 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 2012-01-17 Hisham Muhammad Make octal_mode use strtol, as requested by rrthomas. 2011-12-30 Hisham Muhammad Add support of octal stat modes in mode_munch 2011-12-29 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. 2011-12-27 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. 2011-12-27 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. 2011-12-25 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). 2011-12-24 Reuben Thomas 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. 2011-11-19 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). 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). 2011-10-28 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) 2011-10-26 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. 2011-09-20 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. 2011-09-19 Reuben Thomas 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). 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. 2011-09-12 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. .gitignore: Add distribution tarball. Merge pull request #10 from gvvaughan/pull-request/refactor-lookup_symbol-mappings refactor: lookup_symbol mappings with macro splicing 2011-09-10 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. 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. 2011-09-08 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. 2011-09-07 Reuben Thomas 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. 2011-09-07 Reuben Thomas Tidy up whitespace and comments a bit for consistency. 2011-06-21 Reuben Thomas Merge pull request #3 from jdegges/master Add nanosleep. 2011-06-21 Joey Degges Add nanosleep. 2011-06-04 Reuben Thomas Remove unneeded shim for luaL_register; Lua 5.2 still has compatibility code for this. 2011-05-12 Reuben Thomas Remove pushfile, which uses undocumented tricks which don’t work on LuaJIT, and hence dup, fdopen and pipe. 2011-05-11 Reuben Thomas 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(). 2011-04-28 Reuben Thomas Bump version to 5.1.11. Fix a typo which caused a buffer overrun. 2011-04-27 Reuben Thomas 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. Test _XOPEN_REALTIME correctly (!= -1, not merely defined). 2011-03-25 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 2010-08-12 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 :-( 2010-08-11 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' 2010-08-10 Tim Niemueller Use realtime clock by default in clock_get* 2010-08-09 Tim Niemueller 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 2010-03-30 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 lua-posix-31/GNUmakefile000066400000000000000000000014051221327260200152670ustar00rootroot00000000000000## maintainer rules. 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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. # 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 Reuben Thomas and Gary V. 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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 featurse: - 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. ** Bug fixes: - 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] ** Bug fixes: - 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. ** Bug fixes: - 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] * 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. lua-posix-31/README000066400000000000000000000067351221327260200141100ustar00rootroot00000000000000luaposix ======== By the [luaposix project][GitHub] [![travis-ci status](https://secure.travis-ci.org/luaposix/luaposix.png?branche=master)](http://travis-ci.org/luaposix/luaposix/builds) luaposix is a POSIX binding, including curses, for [Lua] 5.1 and 5.2; 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, like Lua (see [COPYING]; it's basically the same as the BSD license). There is no warranty. Please report bugs and make suggestions by opening an issue on the github tracker. Installation ------------ The simplest way to install luaposix is with [LuaRocks]. To install the latest release (recommended): luarocks install luaposix To install current git master (for testing): luarocks install https://raw.github.com/luaposix/luaposix/release/luaposix-git-1.rockspec With Lua 5.1, luaposix requires the bitop library from http://bitop.luajit.org/ (On Lua 5.2 it will work whether bitop is installed or not.) To install without LuaRocks, check out the sources from the [repository][GitHub] and run the following commands: cd luaposix ./bootstrap ./configure --prefix=INSTALLATION-ROOT-DIRECTORY make all check install Dependencies are listed in the dependencies entry of the file `rockspec.conf`. You will also need Autoconf and Automake. See [INSTALL] for `configure` instructions and `configure --help` for details of available command-line switches. Use --- The library is split into two modules. The basic POSIX APIs are in `posix` and the curses APIs in `curses`. HTML documentation can be generated with [LDoc] by running `make doc` or viewed online at . The authoritative online POSIX reference is at . Example code ------------ See the example program `tree.lua`, along with the tests in `tests-*.lua`. For a complete application, see the lua branch of [GNU Zile]. Bugs reports & patches ---------------------- Bug reports and patches are most welcome. Please use the github issue tracker (see URL at top). There is no strict coding style, but please bear in mind the following points when writing new code: 0. Follow existing code. There are a lot of useful patterns and avoided traps there. 1. 8-character indentation using TABs. Not my favourite either, but better than reformatting the code and losing much of the ability to follow the version control history. 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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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"} : ${ECHO="$bs_echo"} : ${EGREP="grep -E"} : ${FGREP="grep -F"} : ${GREP="grep"} : ${LN_S="ln -s"} : ${MAKE="make"} : ${MKDIR="mkdir"} : ${MV="mv -f"} : ${RM="rm -f"} : ${SED="sed"} : ${SHELL="${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=$0 # The name of this program. progname=`$bs_echo "$progpath" |$SED "$sed_basename"` # Make sure we have an absolute progpath for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=`$bs_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 () { $debug_cmd eval _G_current_value='`$bs_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 $bs_echo "$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=`$bs_echo "$_G_tc" | sed "$sed_make_literal_regex"` _G_indent=`$bs_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 $bs_echo "$_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 } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks '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=2012-10-21.11; # UTC # A portable, pluggable option parser for Bourne shell. # Written by Gary V. Vaughan, 2010 # Copyright (C) 2010-2013 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 ${1}_hooks='`$bs_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 \$bs_echo \""Usage: $usage"\" eval \$bs_echo \""$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 $bs_echo "$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 $bs_echo "Run '$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 \$bs_echo \""Usage: $usage"\" echo $SED -n 's|^# || /^Written by/{ x;p;x } h /^Written by/q' < "$progpath" echo eval \$bs_echo \""$usage_message"\" } # func_version # ------------ # Echo version message to standard output and exit. func_version () { $debug_cmd printf '%s\n' "$progname $scriptversion" $SED -n '/^##/q /(C)/!b go :more /\./!{ N s|\n# | | b more } :go /^# Written by /,/# warranty; / { s|^# || s|^# *$|| s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2| p } /^# Written by / { s|^# || p } /^warranty; /q' < "$progpath" exit $? } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: #! /bin/sh # Extract macro arguments from autotools input with GNU M4. # Written by Gary V. Vaughan, 2010 # # Copyright (C) 2010-2013 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # Make sure we've evaluated scripts we depend on. test -z "$progpath" && . `echo "$0" |${SED-sed} 's|[^/]*$||'`/funclib.sh test extract-trace = "$progname" && . `echo "$0" |${SED-sed} 's|[^/]*$||'`/options-parser # Set a version string. scriptversion=2013-08-22.10; # UTC # 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. ## ## ------ ## # 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_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 for _G_prog do if func_tool_version_output $_G_prog >/dev/null; then _G_find_tool_res=$_G_prog break fi done fi if test -n "$_G_find_tool_res"; then func_tool_version_output >/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 } # 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 $_G_status) } ## -------------------- ## ## Resource management. ## ## -------------------- ## # This section contains definitions for functions that each ensure a # particular resource (a file, or a non-empty configuration variable for # example) is available, and if appropriate to extract default values # from pertinent package files. Where a variable already has a non- # empty value (as set by the package's 'bootstrap.conf'), that value is # used in preference to deriving the default. Call them using their # associated 'require_*' variable to ensure that they are executed, at # most, once. # # It's entirely deliberate that calling these functions can set # variables that don't obey the namespace limitations obeyed by the rest # of this file, in order that that they be as useful as possible to # callers. # require_configure_ac # -------------------- # Ensure that there is a 'configure.ac' or 'configure.in' file in the # current directory that contains an uncommented call to AC_INIT, and # that '$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 $require_gnu_m4 _G_m4_traces=`$bs_echo "--trace=$1" |$SED 's%,% --trace=%g'` _G_re_macros=`$bs_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=`$bs_echo "$_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=`$bs_echo "$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" \ && $bs_echo "$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 'write-file-hooks 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: # Set a version string for *this* script. scriptversion=2013-08-29.21; # UTC # 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 . # Originally written by Paul Eggert. The canonical version of this # script is maintained as build-aux/bootstrap in gnulib, however, to # be useful to your project, you should place a copy of it under # version control in the top-level directory of your project. The # intent is that all customization can be done with a bootstrap.conf # file also maintained in your version control; gnulib comes with a # template build-aux/bootstrap.conf to get you started. # Please report bugs or propose patches to bug-gnulib@gnu.org. ## ------ ## ## Usage. ## ## ------ ## # Most GNUish projects do not keep all of the generated Autotool # files under version control, but running all of the right tools # with the right arguments, in the correct order to regenerate # all of those files in readiness for configuration and building # can be surprisingly involved! Many projects have a 'bootstrap' # script under version control to invoke Autotools and perform # other assorted book-keeping with version numbers and the like. # # This bootstrap script aims to probe the configure.ac and top # Makefile.am of your project to automatically determine what # the correct ordering and arguments are and then run the tools for # you. In order to use it, you can generate an initial standalone # script with: # # gl/build-aux/inline-source gl/build-aux/bootstrap.in > bootstrap # # You should then store than script in version control for other # developers in you project. It will give you instructions about # how to keep it up to date if the sources change. # # See gl/doc/bootstrap.texi for documentation on how to write # a bootstrap.conf to customize it for your project's # idiosyncracies. ## ================================================================== ## ## ## ## DO NOT EDIT THIS FILE, CUSTOMIZE IT USING A BOOTSTRAP.CONF ## ## ## ## ================================================================== ## ## ------------------------------- ## ## User overridable command paths. ## ## ------------------------------- ## # All uppercase denotes values stored in the environment. These # variables should generally be overridden by the user - however, we do # set them to 'true' in some parts of this script to prevent them being # called at the wrong time by other tools that we call ('autoreconf', # for example). # # We also allow 'LIBTOOLIZE', 'M4', 'SHA1SUM' and some others to be # overridden, and export the result for child processes, but they are # handled by the function 'func_find_tool' and not defaulted in this # section. : ${ACLOCAL="aclocal"} : ${AUTOCONF="autoconf"} : ${AUTOHEADER="autoheader"} : ${AUTOM4TE="autom4te"} : ${AUTOHEADER="autoheader"} : ${AUTOMAKE="automake"} : ${AUTOPOINT="autopoint"} : ${AUTORECONF="autoreconf"} : ${CMP="cmp"} : ${CONFIG_SHELL="/bin/sh"} : ${DIFF="diff"} : ${EGREP="grep -E"} : ${FGREP="grep -F"} : ${GIT="git"} : ${GREP="grep"} : ${LN_S="ln -s"} : ${RM="rm"} : ${SED="sed"} export ACLOCAL export AUTOCONF export AUTOHEADER export AUTOM4TE export AUTOHEADER export AUTOMAKE export AUTOPOINT export AUTORECONF export CONFIG_SHELL ## -------------- ## ## Configuration. ## ## -------------- ## # A newline delimited list of triples of programs (that respond to # --version), the minimum version numbers required (or just '-' in the # version field if any version will be sufficient) and homepage URLs # to help locate missing packages. buildreq= # Name of a file containing instructions on installing missing packages # required in 'buildreq'. buildreq_readme=README-hacking # These are extracted from AC_INIT in configure.ac, though you can # override those values in 'bootstrap.conf' if you prefer. build_aux= macro_dir= package= package_name= package_version= package_bugreport= # These are extracted from 'gnulib-cache.m4', or else fall-back # automatically on the gnulib defaults; unless you set the values # manually in 'bootstrap.conf'. doc_base= gnulib_mk= gnulib_name= local_gl_dir= source_base= tests_base= # The list of gnulib modules required at 'gnulib-tool' time. If you # check 'gnulib-cache.m4' into your repository, then this list will be # extracted automatically. gnulib_modules= # Extra gnulib files that are not in modules, which override files of # the same name installed by other bootstrap tools. gnulib_non_module_files=" build-aux/compile build-aux/install-sh build-aux/mdate-sh build-aux/texinfo.tex build-aux/depcomp build-aux/config.guess build-aux/config.sub doc/INSTALL " # Relative path to the local gnulib submodule, and url to the upstream # git repository. If you have a gnulib entry in your .gitmodules file, # these values are ignored. gnulib_path= gnulib_url= # Additional gnulib-tool options to use. gnulib_tool_options=" --no-changelog " # bootstrap removes any macro-files that are not included by aclocal.m4, # except for files listed in this variable that are always kept. gnulib_precious=" gnulib-tool.m4 " # When truncating long commands for display, always allow at least this # many characters before truncating. min_cmd_len=160 # The command to download all .po files for a specified domain into # a specified directory. Fill in the first %s is the domain name, and # the second with the destination directory. Use rsync's -L and -r # options because the latest/%s directory and the .po files within are # all symlinks. po_download_command_format=\ "rsync --delete --exclude '*.s1' -Lrtvz \ 'translationproject.org::tp/latest/%s/' '%s'" # Other locale categories that need message catalogs. extra_locale_categories= # Additional xgettext options to use. Gnulib might provide you with an # extensive list of additional options to append to this, but gettext # 0.16.1 and newer appends them automaticaly, so you can safely ignore # the complaints from 'gnulib-tool' if your $configure_ac states: # # AM_GNU_GETTEXT_VERSION([0.16.1]) xgettext_options=" --flag=_:1:pass-c-format --flag=N_:1:pass-c-format " # Package copyright holder for gettext files. Defaults to FSF if unset. copyright_holder= # File that should exist in the top directory of a checked out hierarchy, # but not in a distribution tarball. checkout_only_file= # Whether to use copies instead of symlinks by default (if set to true, # the --copy option has no effect). copy=false # Set this to ".cvsignore .gitignore" in 'bootstrap.conf' if you want # those files to be generated in directories like 'lib/', 'm4/', and 'po/', # or set it to "auto" to make this script select what to use based # on what version control system (if any) is used in the source directory. # Or set it to "none" to ignore VCS ignore files entirely. Default is # "auto". vc_ignore= ## ------------------- ## ## Hookable functions. ## ## ------------------- ## # After 'bootstrap.conf' has been sourced, execution proceeds by calling # 'func_bootstrap'. Wherever a function is decorated with # 'func_hookable func_name', you will find a matching 'func_run_hooks # func_name', which executes all functions added with 'func_add_hook # func_name my_func'. # # You might notice that many of these functions begin with a series of # '$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 # Ensure ChangeLog presence. func_ifcontains "$gnulib_modules" gitlog-to-changelog \ func_ensure_changelog # 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 # 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 # 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 } ## --------------- ## ## 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_path $require_gnulib_tool $require_patch gnulib_copy_cmd="$gnulib_tool --copy-file" $opt_copy || func_append gnulib_copy_cmd " --symlink" if test true = "$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 '$2', a required gnulib supplied file, please provide the location of a complete 'gnulib' tree by setting 'gnulib_path' in your 'bootstrap.conf' or with the '--gnulib-srcdir' option - or else specify the location of your 'git' binary by setting 'GIT' in the environment so that a fresh 'gnulib' submodule can be cloned." else test -f "$gnulib_path/$1" || { func_error "'$gnulib_path/$1' does not exist" return 1 } $gnulib_copy_cmd $1 $2 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_autoreconf # --------------- # 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. 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" '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_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. require_bootstrap_uptodate=func_require_bootstrap_uptodate 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 $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 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: cat 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 "$func_extract_trace_result" && { automake_version=`$bs_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 # 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_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 -f .gitignore && ($GIT --version) >/dev/null 2>&1; then :; else GIT=true fi } func_verbose "GIT='$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_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 () { $debug_cmd test -f "$gnulib_cache" && test -z "$gnulib_mk" && { $require_gnulib_cache $require_macro_dir func_extract_trace_first "gl_MAKEFILE_NAME" "$gnulib_cache" gnulib_mk=$func_extract_trace_first_result test -n "$gnulib_mk" && func_verbose "gnulib_mk='$gnulib_mk'" } require_gnulib_mk=: } # require_gnulib_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" \ && func_show_eval "$GIT submodule update" \ || func_fatal_error "Unable to update gnulib submodule." fi require_gnulib_submodule=: } # require_gnulib_tool # ------------------- # Ensure that '$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" || { $require_build_aux $require_macro_dir # 'gnulib_modules' and others are maintained in 'bootstrap.conf': # Use 'gnulib --import' to fetch gnulib modules. test -n "$build_aux" \ && func_append_uniq gnulib_tool_base_options " --aux-dir=$build_aux" test -n "$macro_dir" \ && func_append_uniq gnulib_tool_base_options " --m4-base=$macro_dir" test -n "$doc_base" \ && func_append_uniq gnulib_tool_base_options " --doc-base=$doc_base" test -n "$gnulib_name" \ && func_append_uniq gnulib_tool_base_options " --lib=$gnulib_name" test -n "$local_gl_dir" \ && func_append_uniq gnulib_tool_base_options " --local-dir=$local_gl_dir" test -n "$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 } func_verbose "export LIBTOOLIZE='$LIBTOOLIZE'" # Make sure the search result is visible to subshells export LIBTOOLIZE require_libtoolize=: } # require_macro_dir # ----------------- # Ensure that '$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. # names an existing file. 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 } 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" && { $require_macro_dir func_extract_trace_first "gl_SOURCE_BASE" "$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 give, execute that. func_ifcontains () { $debug_cmd # The embedded echo is to squash whitespace before globbing. _G_wslist=`$bs_echo " "$1" "` _G_member=$2 _G_yes_cmd=$3 _G_no_cmd=${4-":"} case $_G_wslist in *" $_G_member "*) eval "$_G_yes_cmd" _G_status=$? ;; *) eval "$_G_no_cmd" _G_status=$? ;; esac test 0 -eq "$_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 "$2" - 1` func_strpad_result=`$bs_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 "$2" - 1` func_strrpad_result=`$bs_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 $_G_header # Strip off the indent, and make a divider with '-' chars, then # reindent. _G_divider=`$bs_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=`{ $bs_echo "$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_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 ver1=$1 ver2=$2 # Split on '.' and compare each component. i=1 while :; do p1=`echo "$ver1" |cut -d. -f$i` p2=`echo "$ver2" |cut -d. -f$i` if test ! "$p1"; then echo "$1 $2" break elif test ! "$p2"; then echo "$2 $1" break elif test ! "$p1" = "$p2"; then if test "$p1" -gt "$p2" 2>/dev/null; then # numeric comparison echo "$2 $1" elif test "$p2" -gt "$p1" 2>/dev/null; then # numeric comparison echo "$1 $2" else # numeric, then lexicographic comparison lp=`printf "$p1\n$p2\n" |sort -n |tail -n1` if test "$lp" = "$p2"; then echo "$1 $2" else echo "$2 $1" fi fi break fi i=`expr $i + 1` 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 $SED for evaluation. sed_get_version=`$bs_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=: 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 $_G_app` test -z "$_G_instver" \ || func_verbose "found '$_G_app' version $_G_instver." # Fail if --version didn't work. if test -z "$_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 _G_newer=`func_sort_ver $_G_reqver $_G_instver |cut -d' ' -f2` test "$_G_newer" != "$_G_instver" && { func_error "\ '$_G_app' version == $_G_instver is too old '$_G_app' version >= $_G_reqver is required" func_check_versions_result=false } 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 _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 'write-file-hooks 'time-stamp) # time-stamp-pattern: "20/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: lua-posix-31/bootstrap.conf000066400000000000000000000066241221327260200161110ustar00rootroot00000000000000# bootstrap.conf (luaposix) version 2013-06-27 # Written by Gary V. Vaughan, 2010 # Copyright (C) 2013 Free Software Foundation, Inc. # This file is part of luaposix. # See README for license. ## -------------- ## ## Configuration. ## ## -------------- ## # 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 m4/ax_compare_version.m4 m4/ax_lua.m4 m4/slingshot.m4 travis.yml.in ' # Additional gnulib-tool options to use. gnulib_tool_options=' --no-changelog --avoid=dummy ' # gnulib modules used by this package. gnulib_modules=' warnings manywarnings ' # Extra gnulib files that are not in modules, which override files of # the same name installed by other bootstrap tools. gnulib_non_module_files=' doc/INSTALL build-aux/config.guess build-aux/config.sub build-aux/install-sh ' # We don't actually use any gnulib C code, but that's no reason to # let the defaults nuke our lib directory! source_base=unused # The not-synced with gnulib warning is bogus until upstream adopts # the saner bootstrap script. require_bootstrap_uptodate=: ## -------------------------------- ## ## Source Slingshot customisations. ## ## -------------------------------- ## # Integrate the Slingshot submodule bootstrap. # Make sure that bootstrap.slingshot is sourced from the current # directory if we were invoked with "sh bootstrap". case $0 in */*) . "$0.slingshot" ;; *) . ./"$0.slingshot" ;; esac ## --------------- ## ## 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 # luaposix_ignore_gnulib_ignore # ---------------------------- # gnulib-tool updates m4/.gitignore and lib/.gitignore, and keeping # generated files under version control does not make sense. Since # lib is entirely ignored, we only need to prepopulate the m4 ignore # files with generated files not tracked by gnulib-tool. luaposix_ignore_gnulib_ignore () { $debug_cmd $require_macro_dir if test -f "$macro_dir/.gitignore" ; then : else func_verbose "creating initial \`$macro_dir/.gitignore'" cat > $macro_dir/.gitignore <<\EOF # files created by bootstrap, but that gnulib doesn't track *~ /.gitignore /gnulib-cache.m4 /gnulib-comp.m4 /libtool.m4 /ltoptions.m4 /ltsugar.m4 /ltversion.m4 /lt~obsolete.m4 EOF fi } func_add_hook func_prep luaposix_ignore_gnulib_ignore # luaposix_remove_empty_lib # ------------------------- # No need to maintain the always empty lib subdir. luaposix_remove_empty_lib () { $debug_cmd rm -rf $source_base } func_add_hook func_gnulib_tool luaposix_remove_empty_lib # luaposix_force_readme # --------------------- # Automake (without --foreign requires that README exists). luaposix_force_readme () { $debug_cmd $LN_S README.md README 2>/dev/null } func_add_hook func_gnulib_tool luaposix_force_readme # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "# bootstrap.conf (luaposix) version " # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "$" # End: lua-posix-31/bootstrap.slingshot000066400000000000000000000201271221327260200171700ustar00rootroot00000000000000# bootstrap.slingshot (Slingshot) version 2013-05-06 # # Copyright (C) 2013 Gary V. Vaughan # Written by Gary V. Vaughan, 2013 # 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 GNU Libtool; see the file COPYING. If not, a copy # can be downloaded from http://www.gnu.org/licenses/gpl.html, # or obtained by writing to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. # For your project to work with subproject slingshot out of the box, you'll # need to commit this file to your project's repository and source it from # bootstrap.conf. # # case $0 in # */*) . "$0.slingshot" ;; # *) . ./"$0.slingshot" ;; # esac ## -------------- ## ## Configuration. ## ## -------------- ## # List of slingshot files to link into stdlib tree before autotooling. slingshot_files=$slingshot_files # Relative path to the local slingshot submodule, and url to the upsream # git repository. If you have a slingshot entry in your .gitmodules file, # these values are ignored. slingshot_path=$slingshot_path slingshot_url=$slingshot_url ## ------------------ ## ## Utility functions. ## ## ------------------ ## # 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 } ## --------------- ## ## Hook functions. ## ## --------------- ## # slingshot_copy_files # -------------------- # Update files from slingshot subproject. slingshot_copy_files () { $debug_cmd func_check_configuration slingshot_files $require_slingshot_submodule # Make sure we have the latest mkrockspecs 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 ## -------------------- ## ## Resource management. ## ## -------------------- ## # 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 && test -f "slingshot/src/mkrockspecs.in" then : All present and correct. else $require_slingshot_path $require_slingshot_url 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' '$slingshot_path'" \ slingshot_cleanup # FIXME: Solaris /bin/sh will try to execute '-' if any of # these signals are caught after this. trap - 1 2 13 15 # Make sure we've checked out the correct revision of slingshot. func_show_eval "$GIT submodule init" \ && func_show_eval "$GIT submodule update" \ || func_fatal_error "Unable to update slingshot submodule." fi fi require_slingshot_submodule=: } # slingshot_cleanup # ----------------- # Recursively delete everything at $slingshot_path. slingshot_cleanup () { $debug_cmd $require_slingshot_path _G_status=$? $RM -fr $slingshot_path exit $_G_status } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "# bootstrap.slingshot (Slingshot) version " # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "$" # End: lua-posix-31/build-aux/000077500000000000000000000000001221327260200151075ustar00rootroot00000000000000lua-posix-31/build-aux/ar-lib000077500000000000000000000133021221327260200162020ustar00rootroot00000000000000#! /bin/sh # Wrapper for Microsoft lib.exe me=ar-lib scriptversion=2012-03-01.08; # UTC # Copyright (C) 2010-2013 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 $file # Currently only supports Windows hosts. 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But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${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 ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${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 ;; i*: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-gnu`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/[-(].*//'`-gnu exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; aarch64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be echo ${UNAME_MACHINE}-unknown-linux-gnu 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="libc1" ; else LIBC="" ; fi echo ${UNAME_MACHINE}-unknown-linux-gnu${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-gnu else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-gnueabi else echo ${UNAME_MACHINE}-unknown-linux-gnueabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; cris:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-gnu exit ;; crisv32:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-gnu exit ;; frv:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; hexagon:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; i*86:Linux:*:*) LIBC=gnu eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __dietlibc__ LIBC=dietlibc #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` echo "${UNAME_MACHINE}-pc-linux-${LIBC}" exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu 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-gnu"; exit; } ;; or32:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; padre:Linux:*:*) echo sparc-unknown-linux-gnu exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-gnu exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-gnu ;; PA8*) echo hppa2.0-unknown-linux-gnu ;; *) echo hppa-unknown-linux-gnu ;; esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-gnu exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-gnu exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; tile*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-gnu exit ;; x86_64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit ;; i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit ;; i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} else echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} fi exit ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} exit ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL else echo ${UNAME_MACHINE}-pc-sysv32 fi exit ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configury will decide that # this is a cross-build. echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${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${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' 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${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit ;; TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${UNAME_RELEASE} exit ;; rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit ;; SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${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 ]; then echo mips-nec-sysv${UNAME_RELEASE} else echo mips-unknown-sysv${UNAME_RELEASE} fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. echo i586-pc-haiku exit ;; x86_64:Haiku:*:*) echo x86_64-unknown-haiku exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit ;; SX-7:SUPER-UX:*:*) echo sx7-nec-superux${UNAME_RELEASE} exit ;; SX-8:SUPER-UX:*:*) echo sx8-nec-superux${UNAME_RELEASE} exit ;; SX-8R:SUPER-UX:*:*) echo sx8r-nec-superux${UNAME_RELEASE} exit ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit ;; *:Rhapsody:*:*) echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown case $UNAME_PROCESSOR in i386) eval $set_cc_for_build if [ "$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 UNAME_PROCESSOR="x86_64" fi fi ;; unknown) UNAME_PROCESSOR=powerpc ;; esac echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} exit ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = "x86"; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; NEO-?:NONSTOP_KERNEL:*:*) echo neo-tandem-nsk${UNAME_RELEASE} exit ;; NSE-*:NONSTOP_KERNEL:*:*) echo nse-tandem-nsk${UNAME_RELEASE} exit ;; NSR-?:NONSTOP_KERNEL:*:*) echo nsr-tandem-nsk${UNAME_RELEASE} exit ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux exit ;; BS2000:POSIX*:*:*) echo bs2000-siemens-sysv exit ;; DS/*:UNIX_System_V:*:*) echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} exit ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "$cputype" = "386"; then UNAME_MACHINE=i386 else UNAME_MACHINE="$cputype" fi echo ${UNAME_MACHINE}-unknown-plan9 exit ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 exit ;; *:TENEX:*:*) echo pdp10-unknown-tenex exit ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) echo pdp10-dec-tops20 exit ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) echo pdp10-xkl-tops20 exit ;; *:TOPS-20:*:*) echo pdp10-unknown-tops20 exit ;; *:ITS:*:*) echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) echo mips-sei-seiux${UNAME_RELEASE} exit ;; *:DragonFly:*:*) echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case "${UNAME_MACHINE}" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; V*) echo vax-dec-vms ; exit ;; esac ;; *:XENIX:*:SysV) echo i386-pc-xenix exit ;; i*86:skyos:*:*) echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' exit ;; i*86:rdos:*:*) echo ${UNAME_MACHINE}-pc-rdos exit ;; i*86:AROS:*:*) echo ${UNAME_MACHINE}-pc-aros exit ;; x86_64:VMkernel:*:*) echo ${UNAME_MACHINE}-unknown-esx exit ;; esac eval $set_cc_for_build cat >$dummy.c < # include #endif main () { #if defined (sony) #if defined (MIPSEB) /* BFD wants "bsd" instead of "newsos". 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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. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # Please send patches with a ChangeLog entry to config-patches@gnu.org. # # 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. 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We also ### recognize some manufacturers as not being operating systems, so we ### can provide default operating systems below. case $os in -sun*os*) # Prevent following clause from handling this invalid input. ;; -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ -apple | -axis | -knuth | -cray | -microblaze*) os= basic_machine=$1 ;; -bluegene*) os=-cnk ;; -sim | -cisco | -oki | -wec | -winbond) os= basic_machine=$1 ;; -scout) ;; -wrs) os=-vxworks basic_machine=$1 ;; -chorusos*) os=-chorusos basic_machine=$1 ;; -chorusrdb) os=-chorusrdb basic_machine=$1 ;; -hiux*) os=-hiuxwe2 ;; -sco6) os=-sco5v6 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -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 \ | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ | avr | avr32 \ | be32 | be64 \ | bfin \ | c4x | 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 \ | 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 \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 \ | ns16k | ns32k \ | open8 \ | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ | 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 \ | 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 ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | 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-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | 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-* \ | 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-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | 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-* \ | 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 ;; 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=i386-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 ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; msys) basic_machine=i386-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 ;; rdos32) basic_machine=i386-pc os=-rdos ;; rom68k) basic_machine=m68k-rom68k os=-coff ;; rm[46]00) basic_machine=mips-siemens ;; rtpc | rtpc-*) basic_machine=romp-ibm ;; s390 | s390-*) basic_machine=s390-ibm ;; s390x | s390x-*) basic_machine=s390x-ibm ;; sa29200) basic_machine=a29k-amd os=-udi ;; sb1) basic_machine=mipsisa64sb1-unknown ;; sb1el) basic_machine=mipsisa64sb1el-unknown ;; sde) basic_machine=mipsisa32-sde os=-elf ;; sei) basic_machine=mips-sei os=-seiux ;; sequent) basic_machine=i386-sequent ;; sh) basic_machine=sh-hitachi os=-hms ;; sh5el) basic_machine=sh5le-unknown ;; sh64) basic_machine=sh64-unknown ;; sparclite-wrs | simso-wrs) basic_machine=sparclite-wrs os=-vxworks ;; sps7) basic_machine=m68k-bull os=-sysv2 ;; spur) basic_machine=spur-unknown ;; st2000) basic_machine=m68k-tandem ;; stratus) basic_machine=i860-stratus os=-sysv4 ;; strongarm-* | thumb-*) basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` ;; sun2) basic_machine=m68000-sun ;; sun2os3) basic_machine=m68000-sun os=-sunos3 ;; sun2os4) basic_machine=m68000-sun os=-sunos4 ;; sun3os3) basic_machine=m68k-sun os=-sunos3 ;; sun3os4) basic_machine=m68k-sun os=-sunos4 ;; sun4os3) basic_machine=sparc-sun os=-sunos3 ;; sun4os4) basic_machine=sparc-sun os=-sunos4 ;; sun4sol2) basic_machine=sparc-sun os=-solaris2 ;; sun3 | sun3-*) basic_machine=m68k-sun ;; sun4) basic_machine=sparc-sun ;; sun386 | sun386i | roadrunner) basic_machine=i386-sun ;; sv1) basic_machine=sv1-cray os=-unicos ;; symmetry) basic_machine=i386-sequent os=-dynix ;; t3e) basic_machine=alphaev5-cray os=-unicos ;; t90) basic_machine=t90-cray os=-unicos ;; tile*) basic_machine=$basic_machine-unknown os=-linux-gnu ;; tx39) basic_machine=mipstx39-unknown ;; tx39el) basic_machine=mipstx39el-unknown ;; toad1) basic_machine=pdp10-xkl os=-tops20 ;; tower | tower-32) basic_machine=m68k-ncr ;; tpf) basic_machine=s390x-ibm os=-tpf ;; udi29k) basic_machine=a29k-amd os=-udi ;; ultra3) basic_machine=a29k-nyu os=-sym1 ;; v810 | necv810) basic_machine=v810-nec os=-none ;; vaxv) basic_machine=vax-dec os=-sysv ;; vms) basic_machine=vax-dec os=-vms ;; vpp*|vx|vx-*) basic_machine=f301-fujitsu ;; vxworks960) basic_machine=i960-wrs os=-vxworks ;; vxworks68) basic_machine=m68k-wrs os=-vxworks ;; vxworks29k) basic_machine=a29k-wrs os=-vxworks ;; w65*) basic_machine=w65-wdc os=-none ;; w89k-*) basic_machine=hppa1.1-winbond os=-proelf ;; xbox) basic_machine=i686-pc os=-mingw32 ;; xps | xps100) basic_machine=xps100-honeywell ;; xscale-* | xscalee[bl]-*) basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'` ;; ymp) basic_machine=ymp-cray os=-unicos ;; z8k-*-coff) basic_machine=z8k-unknown os=-sim ;; z80-*-coff) basic_machine=z80-unknown os=-sim ;; none) basic_machine=none-none os=-none ;; # Here we handle the default manufacturer of certain CPU types. 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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. 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'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. 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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: lua-posix-31/build-aux/gitlog-to-changelog000077500000000000000000000321241221327260200206710ustar00rootroot00000000000000eval '(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: lua-posix-31/build-aux/install-sh000077500000000000000000000332551221327260200171230ustar00rootroot00000000000000#!/bin/sh # install - install a program, script, or datafile scriptversion=2011-11-20.07; # 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. nl=' ' IFS=" "" $nl" # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit=${DOITPROG-} if test -z "$doit"; then doit_exec=exec else doit_exec=$doit fi # 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=${STRIPPROG-strip} posix_glob='?' initialize_posix_glob=' test "$posix_glob" != "?" || { if (set -f) 2>/dev/null; then posix_glob= else posix_glob=: fi } ' 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 no_target_directory= 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. 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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 GNU Libtool; see the file COPYING. If not, a copy # can be downloaded from http://www.gnu.org/licenses/gpl.html, # or obtained by writing to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. # Usage: $progname [OPTION]... [MODE-ARG]... # # Provide generalized library-building support services. # # --config show all configuration variables # --debug enable verbose shell tracing # -n, --dry-run display commands without modifying any files # --features display basic configuration information and exit # --mode=MODE use operation mode MODE # --preserve-dup-deps don't remove duplicate dependency libraries # --quiet, --silent don't print informational messages # --no-quiet, --no-silent # print informational messages (default) # --no-warn don't display warning messages # --tag=TAG use configuration variables from tag TAG # -v, --verbose print more informational messages than default # --no-verbose don't print the extra informational messages # --version print version information # -h, --help, --help-all print short, long, or detailed help message # # MODE must be one of the following: # # clean remove files from the build directory # compile compile a source file into a libtool object # execute automatically set library path, then run a program # finish complete the installation of libtool libraries # install install libraries or executables # link create a library or an executable # uninstall remove libraries from an installed directory # # MODE-ARGS vary depending on the MODE. When passed as first option, # `--mode=MODE' may be abbreviated as `MODE' or a unique abbreviation of that. # Try `$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) # $progname: (GNU libtool) 2.4.2 # automake: $automake_version # autoconf: $autoconf_version # # Report bugs to . # GNU libtool home page: . # General help using GNU software: . PROGRAM=libtool PACKAGE=libtool VERSION=2.4.2 TIMESTAMP="" package_revision=1.3337 # Be Bourne compatible if test -n "${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. 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Xsed="${SED}"' -e 1s/^X//' sed_quote_subst='s/\([`"$\\]\)/\\\1/g' # Same as above, but do not quote variable references. 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,[].[^$\\*\/],\\&,g' # Sed substitution that converts a w32 file name or path # which contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Re-`\' parameter expansions in output of double_quote_subst that were # `\'-ed in input to the same. If an odd number of `\' preceded a '$' # in input to 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 '$'. bs='\\' bs2='\\\\' bs4='\\\\\\\\' dollar='\$' sed_double_backslash="\ s/$bs4/&\\ /g s/^$bs2$dollar/$bs&/ s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g s/\n//g" # Standard options: opt_dry_run=false opt_help=false opt_quiet=false opt_verbose=false opt_warning=: # func_echo arg... # Echo program name prefixed message, along with the current mode # name if it has been set yet. func_echo () { $ECHO "$progname: ${opt_mode+$opt_mode: }$*" } # func_verbose arg... # Echo program name prefixed message in verbose mode only. func_verbose () { $opt_verbose && 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_echo_all arg... # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$*" } # func_error arg... # Echo program name prefixed message to standard error. func_error () { $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2 } # func_warning arg... # Echo program name prefixed warning message to standard error. func_warning () { $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2 # bash bug again: : } # func_fatal_error arg... # Echo program name prefixed message to standard error, and exit. func_fatal_error () { func_error ${1+"$@"} exit $EXIT_FAILURE } # func_fatal_help arg... # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { func_error ${1+"$@"} func_fatal_error "$help" } help="Try \`$progname --help' for more information." ## default # func_grep expression filename # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $GREP "$1" "$2" >/dev/null 2>&1 } # func_mkdir_p directory-path # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { my_directory_path="$1" my_dir_list= if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then # Protect directory names starting with `-' case $my_directory_path in -*) my_directory_path="./$my_directory_path" ;; esac # While some portion of DIR does not yet exist... while test ! -d "$my_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. my_dir_list="$my_directory_path:$my_dir_list" # If the last portion added has no slash in it, the list is done case $my_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"` done my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'` save_mkdir_p_IFS="$IFS"; IFS=':' for my_dir in $my_dir_list; do IFS="$save_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! $MKDIR "$my_dir" 2>/dev/null || : done IFS="$save_mkdir_p_IFS" # Bail out if we (or some other process) failed to create a directory. test -d "$my_directory_path" || \ func_fatal_error "Failed to create \`$1'" fi } # func_mktempdir [string] # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, STRING is the basename for that directory. func_mktempdir () { my_template="${TMPDIR-/tmp}/${1-$progname}" if test "$opt_dry_run" = ":"; then # Return a directory name, but don't create it in dry-run mode my_tmpdir="${my_template}-$$" else # If mktemp works, use that first and foremost my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` if test ! -d "$my_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race my_tmpdir="${my_template}-${RANDOM-0}$$" save_mktempdir_umask=`umask` umask 0077 $MKDIR "$my_tmpdir" umask $save_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$my_tmpdir" || \ func_fatal_error "cannot create temporary directory \`$my_tmpdir'" fi $ECHO "$my_tmpdir" } # func_quote_for_eval arg # Aesthetically quote ARG to be evaled later. # This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT # is double-quoted, suitable for a subsequent eval, whereas # FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters # which are still active within double quotes backslashified. func_quote_for_eval () { case $1 in *[\\\`\"\$]*) func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;; *) func_quote_for_eval_unquoted_result="$1" ;; esac case $func_quote_for_eval_unquoted_result in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and and variable # expansion for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" ;; *) func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" esac } # 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 () { case $1 in *[\\\`\"]*) my_arg=`$ECHO "$1" | $SED \ -e "$double_quote_subst" -e "$sed_double_backslash"` ;; *) my_arg="$1" ;; esac case $my_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. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") my_arg="\"$my_arg\"" ;; esac func_quote_for_expand_result="$my_arg" } # 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 () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$my_cmd" my_status=$? if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_show_eval_locale 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. Use the saved locale for evaluation. func_show_eval_locale () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$lt_user_locale $my_cmd" my_status=$? eval "$lt_safe_locale" if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi 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 () { case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_version # Echo version message to standard output and exit. func_version () { $opt_debug $SED -n '/(C)/!b go :more /\./!{ N s/\n# / / b more } :go /^# '$PROGRAM' (GNU /,/# warranty; / { s/^# // s/^# *$// s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ p }' < "$progpath" exit $? } # func_usage # Echo short help message to standard output and exit. func_usage () { $opt_debug $SED -n '/^# Usage:/,/^# *.*--help/ { s/^# // s/^# *$// s/\$progname/'$progname'/ p }' < "$progpath" echo $ECHO "run \`$progname --help | more' for full usage" exit $? } # func_help [NOEXIT] # Echo long help message to standard output and exit, # unless 'noexit' is passed as argument. func_help () { $opt_debug $SED -n '/^# Usage:/,/# Report bugs to/ { :print s/^# // s/^# *$// s*\$progname*'$progname'* s*\$host*'"$host"'* s*\$SHELL*'"$SHELL"'* s*\$LTCC*'"$LTCC"'* s*\$LTCFLAGS*'"$LTCFLAGS"'* s*\$LD*'"$LD"'* s/\$with_gnu_ld/'"$with_gnu_ld"'/ s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/ s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/ p d } /^# .* home page:/b print /^# General help using/b print ' < "$progpath" ret=$? if test -z "$1"; then exit $ret fi } # func_missing_arg argname # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $opt_debug func_error "missing argument for $1." exit_cmd=exit } # 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. func_split_short_opt () { my_sed_short_opt='1s/^\(..\).*$/\1/;q' my_sed_short_rest='1s/^..\(.*\)$/\1/;q' func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"` func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"` } # func_split_short_opt may be replaced by extended shell implementation # func_split_long_opt longopt # Set func_split_long_opt_name and func_split_long_opt_arg shell # variables after splitting LONGOPT at the `=' sign. func_split_long_opt () { my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q' my_sed_long_arg='1s/^--[^=]*=//' func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"` func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"` } # func_split_long_opt may be replaced by extended shell implementation exit_cmd=: magic="%%%MAGIC variable%%%" magic_exe="%%%MAGIC EXE variable%%%" # Global variables. nonopt= preserve_args= lo2o="s/\\.lo\$/.${objext}/" o2lo="s/\\.${objext}\$/.lo/" 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= # func_append var value # Append VALUE to the end of shell variable VAR. func_append () { eval "${1}=\$${1}\${2}" } # func_append may be replaced by extended shell implementation # func_append_quoted var value # Quote VALUE and append to the end of shell variable VAR, separated # by a space. func_append_quoted () { func_quote_for_eval "${2}" eval "${1}=\$${1}\\ \$func_quote_for_eval_result" } # func_append_quoted may be replaced by extended shell implementation # func_arith arithmetic-term... func_arith () { func_arith_result=`expr "${@}"` } # func_arith may be replaced by extended shell implementation # func_len string # STRING may not start with a hyphen. func_len () { func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len` } # func_len may be replaced by extended shell implementation # func_lo2o object func_lo2o () { func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` } # func_lo2o may be replaced by extended shell implementation # func_xform libobj-or-source func_xform () { func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'` } # func_xform may be replaced by extended shell implementation # func_fatal_configuration arg... # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func_error ${1+"$@"} func_error "See the $PACKAGE documentation for more information." func_fatal_error "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: $host" if test "$build_libtool_libs" = yes; then echo "enable shared libraries" else echo "disable shared libraries" fi if test "$build_old_libs" = yes; 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 } # 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 # Option defaults: opt_debug=: opt_dry_run=false opt_config=false opt_preserve_dup_deps=false opt_features=false opt_finish=false opt_help=false opt_help_all=false opt_silent=: opt_warning=: opt_verbose=: opt_silent=false opt_verbose=false # Parse options once, thoroughly. This comes as soon as possible in the # script to make things like `--version' happen as quickly as we can. { # this just eases exit handling while test $# -gt 0; do opt="$1" shift case $opt in --debug|-x) opt_debug='set -x' func_echo "enabling shell trace mode" $opt_debug ;; --dry-run|--dryrun|-n) opt_dry_run=: ;; --config) opt_config=: func_config ;; --dlopen|-dlopen) optarg="$1" opt_dlopen="${opt_dlopen+$opt_dlopen }$optarg" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) opt_features=: func_features ;; --finish) opt_finish=: set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help_all=: opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $opt && break optarg="$1" opt_mode="$optarg" case $optarg in # Valid mode arguments: clean|compile|execute|finish|install|link|relink|uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $opt" exit_cmd=exit break ;; esac shift ;; --no-silent|--no-quiet) opt_silent=false func_append preserve_args " $opt" ;; --no-warning|--no-warn) opt_warning=false func_append preserve_args " $opt" ;; --no-verbose) opt_verbose=false func_append preserve_args " $opt" ;; --silent|--quiet) opt_silent=: func_append preserve_args " $opt" opt_verbose=false ;; --verbose|-v) opt_verbose=: func_append preserve_args " $opt" opt_silent=false ;; --tag) test $# = 0 && func_missing_arg $opt && break optarg="$1" opt_tag="$optarg" func_append preserve_args " $opt $optarg" func_enable_tag "$optarg" shift ;; -\?|-h) func_usage ;; --help) func_help ;; --version) func_version ;; # Separate optargs to long options: --*=*) func_split_long_opt "$opt" set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-n*|-v*) func_split_short_opt "$opt" set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) break ;; -*) func_fatal_help "unrecognized option \`$opt'" ;; *) set dummy "$opt" ${1+"$@"}; shift; break ;; esac done # Validate options: # save first non-option argument if test "$#" -gt 0; then nonopt="$opt" shift fi # preserve --debug test "$opt_debug" = : || func_append preserve_args " --debug" case $host in *cygwin* | *mingw* | *pw32* | *cegcc*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help || { # Sanity checks first: func_check_version_match if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then func_fatal_configuration "not configured to build any kind of library" fi # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test "$opt_mode" != execute; 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." } # Bail if the options were screwed $exit_cmd $EXIT_FAILURE } ## ----------- ## ## Main. ## ## ----------- ## # 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 \ | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # 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\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test "$lalib_p" = yes } # 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 () { func_lalib_p "$1" } # 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 () { $opt_debug save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$save_ifs eval cmd=\"$cmd\" func_show_eval "$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 () { $opt_debug 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 () { $opt_debug if test -n "$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 "$build_libtool_libs" = yes; then write_lobj=\'${2}\' else write_lobj=none fi if test "$build_old_libs" = yes; then write_oldobj=\'${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" | $SED -e "$lt_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 () { $opt_debug # 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 () { $opt_debug if test -n "$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 () { $opt_debug # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | $SED -e 's/[ ]*$//' -e "$lt_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 () { $opt_debug 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 () { $opt_debug 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 () { $opt_debug 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 () { $opt_debug $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 () { $opt_debug 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 () { $opt_debug 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 () { $opt_debug 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 () { $opt_debug 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 () { $opt_debug 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 () { $opt_debug 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 () { $opt_debug if test -z "$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 () { $opt_debug 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 () { $opt_debug 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 () { $opt_debug 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 () { $opt_debug 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 () { $opt_debug 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 () { $opt_debug 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_mode_compile arg... func_mode_compile () { $opt_debug # Get the compilation command and the source file. base_compile= srcfile="$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 $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not 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 "$build_old_libs" = yes; then removelist="$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 $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test "$compiler_c_o" = no; 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 "$need_locks" = yes; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test "$need_locks" = warn; 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=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test "$build_libtool_libs" = yes; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test "$pic_mode" != no; 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 $EXIT_FAILURE' if test "$need_locks" = warn && 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 $error' fi # Allow error messages only from the first compilation. if test "$suppress_opt" = yes; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test "$build_old_libs" = yes; then if test "$pic_mode" != yes; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test "$compiler_c_o" = yes; 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 $EXIT_FAILURE' if test "$need_locks" = warn && 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" "$objname" # Unlock the critical section if it was locked if test "$need_locks" != no; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test "$opt_mode" = compile && 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 -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 () { $opt_debug # The first argument is the command name. cmd="$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 "$file" done if test "X$opt_dry_run" = Xfalse; then 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" else # 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 $EXIT_SUCCESS fi } test "$opt_mode" = execute && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $opt_debug libs= libdirs= admincmds= for opt in "$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_silent && 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 $EXIT_SUCCESS } test "$opt_mode" = finish && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $opt_debug # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || # 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 " $install_prog " in *[\\\ /]cp\ *) install_cp=: ;; *) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=no stripme= no_mode=: for arg do arg2= if test -n "$dest"; then func_append files " $dest" dest=$arg continue fi case $arg in -d) isdir=yes ;; -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$prev" = x-m && test -n "$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=yes if test "$isdir" = yes; then destdir="$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 $realname in *.dll.a) tstripme="" ;; esac ;; esac if test -n "$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 $?' # Install the old object if enabled. if test "$build_old_libs" = yes; 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=yes 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" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test if test -n "$libdir" && test ! -f "$libfile"; then func_warning "\`$lib' has not been installed in \`$libdir'" finalize=no fi done relink_command= func_source "$wrapper" outputname= if test "$fast_install" = no && test -n "$relink_command"; then $opt_dry_run || { if test "$finalize" = yes; 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'` $opt_silent || { func_quote_for_expand "$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 $EXIT_SUCCESS fi } test "$opt_mode" = install && 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 () { $opt_debug my_outputname="$1" my_originator="$2" my_pic_p="${3-no}" my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then if test -n "$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 $PACKAGE$TIMESTAMP) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif #if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif /* External symbol declarations for the compiler. */\ " if test "$dlself" = yes; 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 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_${my_prefix}_LTX_preloaded_symbols[]; LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = {\ { \"$my_originator\", (void *) 0 }," 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=" $pic_flag" ;; *) if test "X$my_pic_p" != Xno; then pic_flag_for_symtable=" $pic_flag" fi ;; 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" "${nlist}T"' # Transform the symbol file into the correct name. symfileobj="$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_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 () { $opt_debug 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 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 } }'` 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 () { $opt_debug sharedlib_from_linklib_result=`$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 () { $opt_debug match_literal=`$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 which possess that section. Heuristic: eliminate # all those which 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_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 () { $opt_debug 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 () { $opt_debug 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_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 () { $opt_debug 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 () { $opt_debug f_ex_an_ar_dir="$1"; shift f_ex_an_ar_oldlib="$1" if test "$lock_old_archive_extraction" = yes; 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 $stat' if test "$lock_old_archive_extraction" = yes; 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 () { $opt_debug 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` darwin_base_archive=`basename "$darwin_archive"` darwin_arches=`$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-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -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 in which 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 $PACKAGE$TIMESTAMP) $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/ which is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options which 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 $PACKAGE$TIMESTAMP) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"${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\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test "$fast_install" = yes; 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 "$shlibpath_overrides_runpath" = yes && test -n "$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 /* 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 platforms) ... */ #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 # ifndef _INTPTR_T_DEFINED # define _INTPTR_T_DEFINED # define intptr_t int # endif #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 ((void *) 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]; int 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 = 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 (strcmp (str, pat) == 0) *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 int 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) { int orig_value_len = strlen (orig_value); int 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 #' */ int len = strlen (new_value); while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[len-1] = '\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 () { $opt_debug case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in *import*) : ;; *) false ;; esac } # func_mode_link arg... func_mode_link () { $opt_debug case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # which system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll which has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=no prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module="${wl}-single_module" func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test "$build_libtool_libs" = yes && 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) if test "$preload" = no; then # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=yes fi case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test "$dlself" = no; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test "$prev" = dlprefiles; then dlself=yes elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test "$prev" = dlfiles; 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 ;; 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 "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; 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 "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$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 ;; precious_regex) precious_files_regex="$arg" prev= continue ;; release) release="-$arg" prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test "$prev" = rpath; 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 "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test "X$arg" = "X-export-symbols"; 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$arg" = "X-lc" || test "X$arg" = "X-lm"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test "X$arg" = "X-lc" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. test "X$arg" = "X-lc" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework func_append deplibs " System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test "X$arg" = "X-lc" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test "X$arg" = "X-lc" && continue ;; esac elif test "X$arg" = "X-lc_r"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi func_append deplibs " $arg" 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 $host" func_warning "assuming \`-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$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 # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization -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*|-flto*|-fwhopr*|-fuse-linker-plugin) 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 " $arg" continue ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$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 "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; 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 "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$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 "$prev" = dlfiles; then # This library was specified with -dlopen. func_append dlfiles " $func_resolve_sysroot_result" prev= elif test "$prev" = dlprefiles; 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 \`$prevarg' option requires an argument" if test "$export_dynamic" = yes && 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\" 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 " $deplib" done if test "$linkmode" = lib; 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=no newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test "$linkmode,$pass" = "lib,link"; 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 "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan"; then libs="$deplibs" deplibs= fi if test "$linkmode" = prog; then case $pass in dlopen) libs="$dlfiles" ;; dlpreopen) libs="$dlprefiles" ;; link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; esac fi if test "$linkmode,$pass" = "lib,dlpreopen"; 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 "$pass" = dlopen; then # Collect dlpreopened libraries save_deplibs="$deplibs" deplibs= fi for deplib in $libs; do lib= found=no case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append compiler_flags " $deplib" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -l*) if test "$linkmode" != lib && test "$linkmode" != prog; then func_warning "\`-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test "$linkmode" = lib; 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 "$lib"; then if test "$search_ext" = ".la"; then found=yes else found=no fi break 2 fi done done if test "$found" != yes; then # deplib doesn't seem to be a libtool library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue else # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; 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=no func_dirname "$lib" "" "." ladir="$func_dirname_result" lib=$ladir/$old_library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi fi ;; # -l *.ltframework) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test "$linkmode" = lib ; 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 $deplibs" test "$pass" = conv && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; prog) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi if test "$pass" = scan; 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 " $func_resolve_sysroot_result" ;; *) func_warning "\`-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test "$pass" = link; 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 "$pass" = conv; then deplibs="$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=no 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=yes fi ;; pass_all) valid_a_lib=yes ;; esac if test "$valid_a_lib" != yes; then 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." else echo $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" fi ;; esac continue ;; prog) if test "$pass" != link; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test "$pass" = conv; then deplibs="$deplib $deplibs" elif test "$linkmode" = prog; then if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; 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=yes continue ;; esac # case $deplib if test "$found" = yes || test -f "$lib"; then : else func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" fi # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$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 "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan" || { test "$linkmode" != prog && test "$linkmode" != lib; }; then test -n "$dlopen" && func_append dlfiles " $dlopen" test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" fi if test "$pass" = conv; 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/$old_library" elif test "$linkmode" != prog && test "$linkmode" != lib; then func_fatal_error "\`$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 "$prefer_static_libs" = yes || test "$prefer_static_libs,$installed" = "built,no"; }; then linklib=$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 "$pass" = dlopen; then if test -z "$libdir"; then func_fatal_error "cannot -dlopen a convenience library: \`$lib'" fi if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; 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 "X$installed" = Xyes; then if test ! -f "$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 "X$hardcode_automatic" = Xyes && avoidtemprpath=yes else if test ! -f "$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=$func_stripname_result # This library was specified with -dlpreopen. if test "$pass" = dlpreopen; then if test -z "$libdir" && test "$linkmode" = prog; 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 "$linkmode" = lib; then deplibs="$dir/$old_library $deplibs" elif test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test "$linkmode" = prog && test "$pass" != link; then func_append newlib_search_path " $ladir" deplibs="$lib $deplibs" linkalldeplibs=no if test "$link_all_deplibs" != no || test -z "$library_names" || test "$build_libtool_libs" = no; then linkalldeplibs=yes 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 " $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if test "$linkalldeplibs" = yes; 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 # $linkmode = prog... if test "$linkmode,$pass" = "prog,link"; then if test -n "$library_names" && { { test "$prefer_static_libs" = no || test "$prefer_static_libs,$installed" = "built,yes"; } || test -z "$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 test "$alldeplibs" = yes && { test "$deplibs_check_method" = pass_all || { test "$build_libtool_libs" = yes && test -n "$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=$prefer_static_libs if test "$use_static_libs" = built && test "$installed" = yes; then use_static_libs=no fi if test -n "$library_names" && { test "$use_static_libs" = no || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc*) # No point in relinking DLLs because paths are not encoded func_append notinst_deplibs " $lib" need_relink=no ;; *) if test "$installed" = no; 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 "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then echo if test "$linkmode" = prog; 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 "*** $linklib is not portable!" fi if test "$linkmode" = lib && test "$hardcode_into_libs" = yes; 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*) 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 "$linkmode" = prog || test "$opt_mode" != relink; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test "$hardcode_direct" = no; 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 can not # 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/$old_library" fi fi esac elif test "$hardcode_minus_L" = no; then case $host in *-*-sunos*) add_shlibpath="$dir" ;; esac add_dir="-L$dir" add="-l$name" elif test "$hardcode_shlibpath_var" = no; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; relink) if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$dir/$linklib" elif test "$hardcode_minus_L" = yes; 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 "$hardcode_shlibpath_var" = yes; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; *) lib_linked=no ;; esac if test "$lib_linked" != yes; 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 "$linkmode" = prog; then test -n "$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 $deplibs" if test "$hardcode_direct" != yes && test "$hardcode_minus_L" != yes && test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac fi fi fi if test "$linkmode" = prog || test "$opt_mode" = relink; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$libdir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$libdir" add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac add="-l$name" elif test "$hardcode_automatic" = yes; 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 "$linkmode" = prog; then test -n "$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 $deplibs" fi fi elif test "$linkmode" = prog; 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 "$hardcode_direct" != unsupported; then test -n "$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 $finalize_deplibs" fi elif test "$build_libtool_libs" = yes; then # Not a shared library if test "$deplibs_check_method" != pass_all; 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 can not link to static lib archive $lib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have." if test "$module" = yes; 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 "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using \`nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test "$linkmode" = lib; then if test -n "$dependency_libs" && { test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes || test "$link_static" = yes; }; 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 " $absdir" # Link against this library test "$link_static" = no && 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 " $func_resolve_sysroot_result" done if test "$link_all_deplibs" != no; 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 $libs if test "$pass" = link; then if test "$linkmode" = "prog"; then compile_deplibs="$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="$newdependency_libs" if test "$pass" = dlpreopen; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test "$pass" != dlopen; then if test "$pass" != conv; then # 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 " $dir" ;; esac done newlib_search_path= fi if test "$linkmode,$pass" != "prog,link"; then vars="deplibs" else vars="compile_deplibs finalize_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 # 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 "$linkmode" = prog; then dlfiles="$newdlfiles" fi if test "$linkmode" = prog || test "$linkmode" = lib; then dlprefiles="$newdlprefiles" fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; 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=\"$libname_spec\" ;; *) test "$module" = no && \ func_fatal_help "libtool library \`$output' must begin with \`lib'" if test "$need_lib_prefix" != no; 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 "$objs"; then if test "$deplibs_check_method" != pass_all; 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 " $objs" fi fi test "$dlself" != no && \ func_warning "\`-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test "$#" -gt 1 && \ func_warning "ignoring multiple \`-rpath's for a libtool library" install_libdir="$1" oldlibs= if test -z "$rpath"; then if test "$build_libtool_libs" = yes; then # Building a libtool convenience library. # Some compilers have problems with a `.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$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 # which has an extra 1 added just for fun # case $version_type in # correct linux to gnu/linux during the next big refactor darwin|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_revision" ;; freebsd-aout|freebsd-elf|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" ;; freebsd-aout) major=".$current" versuffix=".$current.$revision"; ;; freebsd-elf) major=".$current" versuffix=".$current" ;; irix | nonstopux) if test "X$lt_irix_increment" = "Xno"; 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=$revision while test "$loop" -ne 0; 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=$age while test "$loop" -ne 0; 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=".$current" ;; sunos) major=".$current" versuffix=".$current.$revision" ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 filesystems. 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 $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring="0.0" ;; esac if test "$need_version" = no; then versuffix= else versuffix=".0.0" fi fi # Remove version info from name if versioning should be avoided if test "$avoid_version" = yes && test "$need_version" = no; then major= versuffix= verstring="" fi # Check to see if the archive will have undefined symbols. if test "$allow_undefined" = yes; then if test "$allow_undefined_flag" = unsupported; then func_warning "undefined symbols not allowed in $host shared libraries" build_libtool_libs=no build_old_libs=yes fi else # Don't allow undefined symbols. allow_undefined_flag="$no_undefined_flag" fi fi func_generate_dlsyms "$libname" "$libname" "yes" func_append libobjs " $symfileobj" test "X$libobjs" = "X " && libobjs= if test "$opt_mode" != relink; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) if test "X$precious_files_regex" != "X"; 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 "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; 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 " $libdir" ;; esac done if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then dependency_libs="$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 " $lib" ;; esac done if test "$build_libtool_libs" = yes; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework func_append deplibs " System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test "$build_libtool_need_lc" = "yes"; 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" $ECHO "*** using a file magic. 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But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$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 "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; 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 $tmp_deplibs in *[!\ \ ]*) echo if test "X$deplibs_check_method" = "Xnone"; 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" | $SED 's/ -lc / System.ltframework /'` ;; esac if test "$droppeddeps" = yes; then if test "$module" = yes; 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 "$build_old_libs" = no; then oldlibs="$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 "$allow_undefined" = no; then echo echo "*** Since this library must not contain undefined symbols," echo "*** because either the platform does not support them or" echo "*** it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test "$build_old_libs" = no; 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 "$build_libtool_libs" = yes; then # Remove ${wl} instances when linking with ld. # FIXME: should test the right _cmds variable. case $archive_cmds in *\$LD\ *) wl= ;; esac if test "$hardcode_into_libs" = yes; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath="$finalize_rpath" test "$opt_mode" != relink && 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 "$opt_mode" != relink && shlibpath="$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 "$export_symbols_regex"; then # exporting using user supplied symfile if test "x`$SED 1q $export_symbols`" != xEXPORTS; then # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols="$export_symbols" export_symbols= always_export_symbols=yes fi fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test "$always_export_symbols" = yes || 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 "$try_normal_branch" = yes \ && { test "$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 "$export_symbols_regex" && test "X$skipped_export" != "X:"; 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 "X$skipped_export" != "X:" && test -n "$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 "$compiler_needs_object" = yes && test -z "$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 "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" func_append linker_flags " $flag" fi # Make a backup of the uninstalled library when relinking if test "$opt_mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test "$module" = yes && 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=$archive_cmds fi fi if test "X$skipped_export" != "X:" && 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 "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; 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 "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then output=${output_objdir}/${output_la}.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test "$compiler_needs_object" = yes; 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 "X$objlist" = X || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test "$k" -eq 1 ; 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 if ${skipped_export-false}; then func_verbose "generating symbol list for \`$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 $last_robj\" fi fi test -n "$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" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$opt_mode" = relink; 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 if ${skipped_export-false}; then if test -n "$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 > $export_symbols fi fi libobjs=$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 $libobjs for piecewise linking. # Do each of the archive commands. if test "$module" = yes && 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 $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$opt_mode" = relink; 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 "$opt_mode" = relink; 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 $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test "$module" = yes || test "$export_dynamic" = yes; then # On all known operating systems, these are identical. dlname="$soname" fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; 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= # reload_cmds runs $LD directly, so let us get rid of # -Wl from whole_archive_flag_spec and hope we can get by with # turning comma into space.. wl= if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` else gentop="$output_objdir/${obj}x" func_append generated " $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test "$build_libtool_libs" != yes && libobjs="$non_pic_objects" # Create the old-style object. reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test output="$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 $EXIT_SUCCESS fi if test "$build_libtool_libs" != yes; then 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 $EXIT_SUCCESS fi if test -n "$pic_flag" || test "$pic_mode" != default; then # Only do commands if we really have different PIC objects. reload_objs="$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 "$release" && \ func_warning "\`-release' is ignored for programs" test "$preload" = yes \ && test "$dlopen_support" = unknown \ && test "$dlopen_self" = unknown \ && test "$dlopen_self_static" = unknown && \ 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 $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test "$tagname" = CXX ; 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 "$libobjs" && test "$build_old_libs" = yes; 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@" "no" # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=yes case $host in *cegcc* | *mingw32ce*) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=no ;; *cygwin* | *mingw* ) if test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; *) if test "$need_relink" = no || test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; esac if test "$wrappers_required" = no; then # Replace the output file specification. compile_command=`$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 $exit_status fi if test -n "$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 "$no_install" = yes; then # We don't need to create a wrapper script. link_command="$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 $EXIT_SUCCESS fi if test "$hardcode_action" = relink; then # 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 "\`$output' will be relinked during installation" else if test "$fast_install" != no; then link_command="$finalize_var$compile_command$finalize_rpath" if test "$fast_install" = yes; then relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` else # fast_install is set to needless relink_command= fi else link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" fi fi # Replace the output file specification. link_command=`$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. If cross- # compiling, it, like the target executable, must be # executed on the $host or under an emulation environment. $opt_dry_run || { $LTCC $LTCFLAGS -o $cwrapper $cwrappersource $STRIP $cwrapper } # Now, create the wrapper script for func_source use: func_ltwrapper_scriptname $cwrapper $RM $func_ltwrapper_scriptname_result trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 $opt_dry_run || { # note: this script will not be executed, so do not chmod. if test "x$build" = "x$host" ; then $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result else func_emit_wrapper no > $func_ltwrapper_scriptname_result fi } ;; * ) $RM $output trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 func_emit_wrapper no > $output chmod +x $output ;; esac } exit $EXIT_SUCCESS ;; esac # See if we need to build an old-fashioned archive. for oldlib in $oldlibs; do if test "$build_libtool_libs" = convenience; then oldobjs="$libobjs_save $symfileobj" addlibs="$convenience" build_libtool_libs=no else if test "$build_libtool_libs" = module; then oldobjs="$libobjs_save" build_libtool_libs=no else oldobjs="$old_deplibs $non_pic_objects" if test "$preload" = yes && test -f "$symfileobj"; then func_append oldobjs " $symfileobj" fi fi addlibs="$old_convenience" fi if test -n "$addlibs"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $addlibs func_append oldobjs " $func_extract_archives_result" fi # Do each command in the archive commands. if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then cmds=$old_archive_from_new_cmds else # 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 oldobjs " $func_extract_archives_result" fi # POSIX demands no paths to be encoded in archives. 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? for obj in $save_oldobjs do last_oldobj=$obj done eval test_cmds=\"$old_archive_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 for obj in $save_oldobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result func_append objlist " $obj" if test "$len" -lt "$max_cmd_len"; then : else # the above command should be used before it gets too long oldobjs=$objlist if test "$obj" = "$last_oldobj" ; then RANLIB=$save_RANLIB fi test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" objlist= len=$len0 fi done RANLIB=$save_RANLIB oldobjs=$objlist if test "X$oldobjs" = "X" ; then eval cmds=\"\$concat_cmds\" else eval cmds=\"\$concat_cmds~\$old_archive_cmds\" fi fi fi func_execute_cmds "$cmds" 'exit $?' done test -n "$generated" && \ func_show_eval "${RM}r$generated" # Now create the libtool archive. case $output in *.la) old_library= test "$build_old_libs" = yes && old_library="$libname.$libext" func_verbose "creating $output" # 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 # Quote the link command for shipping. relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` if test "$hardcode_automatic" = yes ; then relink_command= fi # Only create the output if not a dry run. $opt_dry_run || { for installed in no yes; do if test "$installed" = yes; then if test -z "$install_libdir"; then break fi output="$output_objdir/$outputname"i # Replace all uninstalled libtool libraries with the installed ones newdependency_libs= for deplib in $dependency_libs; do case $deplib in *.la) func_basename "$deplib" name="$func_basename_result" func_resolve_sysroot "$deplib" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result` test -z "$libdir" && \ func_fatal_error "\`$deplib' is not a valid libtool archive" func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" ;; -L*) func_stripname -L '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -L$func_replace_sysroot_result" ;; -R*) func_stripname -R '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -R$func_replace_sysroot_result" ;; *) func_append newdependency_libs " $deplib" ;; esac done dependency_libs="$newdependency_libs" newdlfiles= for lib in $dlfiles; do case $lib in *.la) func_basename "$lib" name="$func_basename_result" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "\`$lib' is not a valid libtool archive" func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" ;; *) func_append newdlfiles " $lib" ;; esac done dlfiles="$newdlfiles" newdlprefiles= for lib in $dlprefiles; do case $lib in *.la) # Only pass preopened files to the pseudo-archive (for # eventual linking with the app. that links it) if we # didn't already link the preopened objects directly into # the library: func_basename "$lib" name="$func_basename_result" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "\`$lib' is not a valid libtool archive" func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" ;; esac done dlprefiles="$newdlprefiles" else newdlfiles= for lib in $dlfiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlfiles " $abs" done dlfiles="$newdlfiles" newdlprefiles= for lib in $dlprefiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlprefiles " $abs" done dlprefiles="$newdlprefiles" fi $RM $output # place dlname in correct position for cygwin # In fact, it would be nice if we could use this code for all target # systems that can't hard-code library paths into their executables # and that have no shared library path variable independent of PATH, # but it turns out we can't easily determine that from inspecting # libtool variables, so we have to hard-code the OSs to which it # applies here; at the moment, that means platforms that use the PE # object format with DLL files. See the long comment at the top of # tests/bindir.at for full details. tdlname=$dlname case $host,$output,$installed,$module,$dlname in *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) # If a -bindir argument was supplied, place the dll there. if test "x$bindir" != x ; then func_relative_path "$install_libdir" "$bindir" tdlname=$func_relative_path_result$dlname else # Otherwise fall back on heuristic. tdlname=../bin/$dlname fi ;; esac $ECHO > $output "\ # $outputname - a libtool library file # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # Please DO NOT delete this file! # It is necessary for linking the library. # The name that we can dlopen(3). dlname='$tdlname' # Names of this library. library_names='$library_names' # The name of the static archive. old_library='$old_library' # Linker flags that can not go in dependency_libs. inherited_linker_flags='$new_inherited_linker_flags' # Libraries that this one depends upon. dependency_libs='$dependency_libs' # Names of additional weak libraries provided by this library weak_library_names='$weak_libs' # Version information for $libname. current=$current age=$age revision=$revision # Is this an already installed library? installed=$installed # Should we warn about portability when linking against -modules? shouldnotlink=$module # Files to dlopen/dlpreopen dlopen='$dlfiles' dlpreopen='$dlprefiles' # Directory that this library needs to be installed in: libdir='$install_libdir'" if test "$installed" = no && test "$need_relink" = yes; then $ECHO >> $output "\ relink_command=\"$relink_command\"" fi done } # Do a symbolic link so that the libtool archive can be found in # LD_LIBRARY_PATH before the program is installed. func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' ;; esac exit $EXIT_SUCCESS } { test "$opt_mode" = link || test "$opt_mode" = relink; } && func_mode_link ${1+"$@"} # func_mode_uninstall arg... func_mode_uninstall () { $opt_debug RM="$nonopt" files= rmforce= exit_status=0 # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic="$magic" for arg do case $arg in -f) func_append RM " $arg"; rmforce=yes ;; -*) func_append RM " $arg" ;; *) func_append files " $arg" ;; esac done test -z "$RM" && \ func_fatal_help "you must specify an RM program" rmdirs= for file in $files; do func_dirname "$file" "" "." dir="$func_dirname_result" if test "X$dir" = X.; then odir="$objdir" else odir="$dir/$objdir" fi func_basename "$file" name="$func_basename_result" test "$opt_mode" = uninstall && odir="$dir" # Remember odir for removal later, being careful to avoid duplicates if test "$opt_mode" = clean; then case " $rmdirs " in *" $odir "*) ;; *) func_append rmdirs " $odir" ;; esac fi # Don't error if the file doesn't exist and rm -f was used. if { test -L "$file"; } >/dev/null 2>&1 || { test -h "$file"; } >/dev/null 2>&1 || test -f "$file"; then : elif test -d "$file"; then exit_status=1 continue elif test "$rmforce" = yes; then continue fi rmfiles="$file" case $name in *.la) # Possibly a libtool archive, so verify it. if func_lalib_p "$file"; then func_source $dir/$name # Delete the libtool libraries and symlinks. for n in $library_names; do func_append rmfiles " $odir/$n" done test -n "$old_library" && func_append rmfiles " $odir/$old_library" case "$opt_mode" in clean) case " $library_names " in *" $dlname "*) ;; *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;; esac test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i" ;; uninstall) if test -n "$library_names"; then # Do each command in the postuninstall commands. func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' fi if test -n "$old_library"; then # Do each command in the old_postuninstall commands. func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' fi # FIXME: should reinstall the best remaining shared library. ;; esac fi ;; *.lo) # Possibly a libtool object, so verify it. if func_lalib_p "$file"; then # Read the .lo file func_source $dir/$name # Add PIC object to the list of files to remove. if test -n "$pic_object" && test "$pic_object" != none; then func_append rmfiles " $dir/$pic_object" fi # Add non-PIC object to the list of files to remove. if test -n "$non_pic_object" && test "$non_pic_object" != none; then func_append rmfiles " $dir/$non_pic_object" fi fi ;; *) if test "$opt_mode" = clean ; then noexename=$name case $file in *.exe) func_stripname '' '.exe' "$file" file=$func_stripname_result func_stripname '' '.exe' "$name" noexename=$func_stripname_result # $file with .exe has already been added to rmfiles, # add $file without .exe func_append rmfiles " $file" ;; esac # Do a test to see if this is a libtool program. if func_ltwrapper_p "$file"; then if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" relink_command= func_source $func_ltwrapper_scriptname_result func_append rmfiles " $func_ltwrapper_scriptname_result" else relink_command= func_source $dir/$noexename fi # note $name still contains .exe if it was in $file originally # as does the version of $file that was added into $rmfiles func_append rmfiles " $odir/$name $odir/${name}S.${objext}" if test "$fast_install" = yes && test -n "$relink_command"; then func_append rmfiles " $odir/lt-$name" fi if test "X$noexename" != "X$name" ; then func_append rmfiles " $odir/lt-${noexename}.c" fi fi fi ;; esac func_show_eval "$RM $rmfiles" 'exit_status=1' done # Try to remove the ${objdir}s in the directories where we deleted files for dir in $rmdirs; do if test -d "$dir"; then func_show_eval "rmdir $dir >/dev/null 2>&1" fi done exit $exit_status } { test "$opt_mode" = uninstall || test "$opt_mode" = clean; } && func_mode_uninstall ${1+"$@"} test -z "$opt_mode" && { help="$generic_help" func_fatal_help "you must specify a MODE" } test -z "$exec_cmd" && \ func_fatal_help "invalid operation mode \`$opt_mode'" if test -n "$exec_cmd"; then eval exec "$exec_cmd" exit $EXIT_FAILURE fi exit $exit_status # The TAGs below are defined such that we never get into a situation # in which we disable both kinds of libraries. Given conflicting # choices, we go for a static library, that is the most portable, # since we can't tell whether shared libraries were disabled because # the user asked for that or because the platform doesn't support # them. This is particularly important on AIX, because we don't # support having both static and shared libraries enabled at the same # time on that platform, so we default to a shared-only configuration. # If a disable-shared tag is given, we'll fallback to a static-only # configuration. But we'll never go from static-only to shared-only. # ### BEGIN LIBTOOL TAG CONFIG: disable-shared build_libtool_libs=no build_old_libs=yes # ### END LIBTOOL TAG CONFIG: disable-shared # ### BEGIN LIBTOOL TAG CONFIG: disable-static build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` # ### END LIBTOOL TAG CONFIG: disable-static # Local Variables: # mode:shell-script # sh-indentation:2 # End: # vi:sw=2 lua-posix-31/build-aux/make_lcurses_doc.pl000066400000000000000000000335531221327260200207570ustar00rootroot00000000000000# Build luaposix curses documentation # (c) Peter Billam 2011 # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. # IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY # CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, # TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. open(I, 'ext/curses/curses.c') or die; my @I = (); close I; # make list of the lc_ and lcw_ routines my %lc_routine = (); my %lcw_routine = (); foreach (@I) { s/&/&/g; s/>/>/g; s/$_"; $lc_routine{$1} = 1; } elsif ($_ =~ /^static\s.+\s(lcw_\w+)/) { $_ = "$_"; $lcw_routine{$1} = 1; } } open(O, '>', 'doc/curses_c.html') or die; print O <curses.c

curses.c

EOT
foreach my $line (@I) {
        if ($line =~ /^#define CC\(/) {
                print O '',$line;
        } elsif ($line =~ /^#define EWF\(/) {
                print O '',$line;
        } elsif ($line =~ /^#define ECF\(/) {
                print O '',$line;
        } else {
                print O $line;
        }
}
print O <
EOT
close O;

my @P = ();  close P;
open(O, '>', 'doc/curses.html') or die;
foreach my $line (@P) {
        if ($line =~ /^(\w+)\(/) {
                my $s = $1;
                if ($lc_routine{"lc_$s"}) {
                        print O $line,
                          "  see curses.c
\n";
                } elsif ($lcw_routine{"lcw_$s"}) {
                        print O $line,
                          "(see curses.c)
\n";
                } else {
                        print O $line,'
';
                }
        } elsif ($line =~ /XXWINDOWLIBXX/) {
                my %wl = ();
                my $i = $[; while ($i <= $#I) {
                        if ($I[$i] =~ /static const luaL_reg windowlib/) { last; }
                        $i += 1;
                }
                while ($i <= $#I) {
                        if ($I[$i] =~ / misc /) { last; }
                        if ($I[$i] =~ /EWF\((\w+)\)/) { $wl{$1} = "lcw_$1";
                        } elsif ($I[$i] =~ /"(\w+)", (lcw_\w+)/) { $wl{$1} = $2;
                        }
                        $i += 1;
                }
                foreach my $k (sort keys %wl) {
                        my $v = $wl{$k};
                        if ($lcw_routine{$v}) {
                                print O "$k()   see "
                                  . "curses.c
\n";
                        } else {
                                print O "$k()
\n";
                        }
                }
        } else {
                my $url = 'http://search.cpan.org/perldoc?Curses';
                $line =~ s#Perl Curses#Perl Curses#;
                print O $line;
        }
}
close O;
__END__




luaposix curses documentation









luaposix curses documentation
















NAME


luaposix curses   -  
a C library for Lua 5.1 that wraps the curses API.



SYNOPSIS


require 'curses'
curses.initscr()
curses.cbreak()
curses.echo(0)  -- not noecho !
curses.nl(0)    -- not nonl !
local stdscr = curses.stdscr()  -- it's a userdatum
stdscr:clear()
local a = {};  for k in pairs(curses) do a[#a+1]=k end
stdscr:mvaddstr(15,20,'print out curses table (y/n) ? ')
stdscr:refresh()
local c = stdscr:getch()
if c < 256 then c = string.char(c) end
curses.endwin()
if c == 'y' then
    table.sort(a)
    for i,k in ipairs(a) do print(type(curses[k])..'  '..k) end
end






DESCRIPTION


luaposix curses is the interface between Lua and your system's ncurses
or curses library.  For descriptions on the usage of a given function
or constant, consult your system's documentation, starting with
man ncurses or man curses






CURSES FUNCTIONS


This list of functions can be seen by


  require 'curses' ; local a = {};
  for k in pairs(curses) do
    if type(curses[k]) == 'function' then a[#a+1]=k end
  end
  table.sort(a) ; for i,k in ipairs(a) do print(k) end


and are defined in the

static const luaL_reg curseslib
section of curses.c


baudrate()
beep()
cbreak()
color_pair()
color_pairs()
colors()
cols()
curs_set()
delay_output()
doupdate()
echo()
endwin()
erasechar()
flash()
flushinp()
halfdelay()
has_colors()
has_ic()
has_il()
init_pair()
initscr()
isendwin()
keyname()
killchar()
lines()
longname()
napms()
new_chstr()
newpad()
newwin()
nl()
pair_content()
raw()
ripoffline()
slk_attroff()
slk_attron()
slk_attrset()
slk_clear()
slk_init()
slk_label()
slk_noutrefresh()
slk_refresh()
slk_restore()
slk_set()
slk_touch()
start_color()
stdscr()
termattrs()
termname()
unctrl()
ungetch()





WINDOW METHODS


These are defined in the

static const luaL_reg windowlib
section of curses.c


XXWINDOWLIBXX



CONSTANTS


These constants only appear after curses.initscr() is called;
they can be seen by:


  require 'curses' ; curses.initscr() ; local a = {};
  for k in pairs(curses) do
    if type(curses[k]) == 'number' then a[#a+1]=k end
  end
  curses.endwin()
  table.sort(a) ; for i,k in ipairs(a) do print(k) end


and are defined in the

static void register_curses_constants
section of curses.c


ACS_BLOCK
ACS_BOARD
ACS_BTEE
ACS_BULLET
ACS_CKBOARD
ACS_DARROW
ACS_DEGREE
ACS_DIAMOND
ACS_HLINE
ACS_LANTERN
ACS_LARROW
ACS_LLCORNER
ACS_LRCORNER
ACS_LTEE
ACS_PLMINUS
ACS_PLUS
ACS_RARROW
ACS_RTEE
ACS_S1
ACS_S9
ACS_TTEE
ACS_UARROW
ACS_ULCORNER
ACS_URCORNER
ACS_VLINE


A_ALTCHARSET
A_ATTRIBUTES
A_BLINK
A_BOLD
A_CHARTEXT
A_DIM
A_INVIS
A_NORMAL
A_PROTECT
A_REVERSE
A_STANDOUT
A_UNDERLINE


COLOR_BLACK
COLOR_BLUE
COLOR_CYAN
COLOR_GREEN
COLOR_MAGENTA
COLOR_RED
COLOR_WHITE
COLOR_YELLOW


KEY_A1
KEY_A3
KEY_B2
KEY_BACKSPACE
KEY_BEG
KEY_BREAK
KEY_BTAB
KEY_C1
KEY_C3
KEY_CANCEL
KEY_CATAB
KEY_CLEAR
KEY_CLOSE
KEY_COMMAND
KEY_COPY
KEY_CREATE
KEY_CTAB
KEY_DC
KEY_DL
KEY_DOWN
KEY_EIC
KEY_END
KEY_ENTER
KEY_EOL
KEY_EOS
KEY_EXIT
KEY_F0
KEY_F1
KEY_F10
KEY_F11
KEY_F12
KEY_F2
KEY_F3
KEY_F4
KEY_F5
KEY_F6
KEY_F7
KEY_F8
KEY_F9
KEY_FIND
KEY_HELP
KEY_HOME
KEY_IC
KEY_IL
KEY_LEFT
KEY_LL
KEY_MARK
KEY_MESSAGE
KEY_MOUSE
KEY_MOVE
KEY_NEXT
KEY_NPAGE
KEY_OPEN
KEY_OPTIONS
KEY_PPAGE
KEY_PREVIOUS
KEY_PRINT
KEY_REDO
KEY_REFERENCE
KEY_REFRESH
KEY_REPLACE
KEY_RESET
KEY_RESIZE
KEY_RESTART
KEY_RESUME
KEY_RIGHT
KEY_SAVE
KEY_SBEG
KEY_SCANCEL
KEY_SCOMMAND
KEY_SCOPY
KEY_SCREATE
KEY_SDC
KEY_SDL
KEY_SELECT
KEY_SEND
KEY_SEOL
KEY_SEXIT
KEY_SF
KEY_SFIND
KEY_SHELP
KEY_SHOME
KEY_SIC
KEY_SLEFT
KEY_SMESSAGE
KEY_SMOVE
KEY_SNEXT
KEY_SOPTIONS
KEY_SPREVIOUS
KEY_SPRINT
KEY_SR
KEY_SREDO
KEY_SREPLACE
KEY_SRESET
KEY_SRIGHT
KEY_SRSUME
KEY_SSAVE
KEY_SSUSPEND
KEY_STAB
KEY_SUNDO
KEY_SUSPEND
KEY_UNDO
KEY_UP






COMPATIBILITY


In the C library, the following functions:


    getstr()   (and wgetstr(), mvgetstr(), and mvwgetstr())
    inchstr()  (and winchstr(), mvinchstr(), and mvwinchstr())
    instr()    (and winstr(), mvinstr(), and mvwinstr())


are subject to buffer overflow attack.  This is because you pass
in the buffer to be filled in, which has to be of finite length.
But in this Lua module, a buffer is assigned automatically
and the function returns the string, so there is no security issue.
You may still use the alternate functions:


   s = stdscr:getnstr()
   s = stdscr:inchnstr()
   s = stdscr:innstr()


which take an extra "size of buffer" argument,
in order to impose a maximum length on the string the user may type in.


Some of the C functions beginning with "no" do not exist in Lua.
You should use curses.nl(0) and curses.nl(1)
instead of nonl() and nl(),
and likewise curses.echo(0) and curses.echo(1)
instead of noecho() and echo() .


In this Lua module the stdscr:getch() function always returns an
integer. In C, a single character is an integer, but in Lua
(and Perl) a single character is a short string.
The Perl Curses
function getch() returns a char if it was a char,
and a number if it was a constant; to get this behaviour in Lua
you have to convert explicitly, e.g.:

    if c < 256 then c = string.char(c) end


Some Lua functions take a different set of parameters
than their C counterparts; for example, you should
use str = stdscr.getstr() and y, x = stdscr.getyx() instead
of getstr(str) and getyx(y, x),
and likewise
for getbegyx
and getmaxyx
and getparyx
and pair_content.
The Perl Curses module now uses the C-compatible parameters,
so be aware of this difference when translating code from Perl into Lua,
as well as from C into Lua.


Many curses functions have variants starting with the prefixes
w-, mv-, and/or wmv-.
These variants differ only in the explicit addition of a window,
or by the addition of two coordinates
that are used to move the cursor first.
For example, addch() has three other
variants: waddch(), mvaddch(),
and mvwaddch().



INSTALLATION


  luarocks install luaposix




AUTHOR


luaposix curses was originally written by Tiago Dionizio, and is maintained by Reuben Thomas at

http://github.com/luaposix/luaposix

This documentation was created by
a script
written by
Peter Billam.



SEE ALSO

http://luaforge.net/projects/luaposix/
http://luarocks.org/repositories/rocks/index.html#luaposix
http://git.savannah.gnu.org/cgit/zile.git/tree/src/term_curses.lua?h=lua
http://search.cpan.org/perldoc?Curses
man ncurses
man curses
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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. ## ==================================================================== # 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" && { case `$1 -e 'print (_VERSION)' 2>/dev/null` in "Lua 5."[12]) LUA=$1 ;; esac } } save_IFS="$IFS" LUA= for x in lua lua5.2 lua5.1; do IFS=: for dir in $PATH; do IFS="$save_IFS" func_vercheck "$dir/$x" test -n "$LUA" && break done IFS="$save_IFS" test -n "$LUA" && break done } # Reexecute using the interpreter suppiled in LUA, or found above. exec "$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 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. --help print this help, then exit --version print version number, then exit -m, --module-dir=ROOT directory of lua-files for builtin build type Report bugs to http://github.com/gvvaughan/slingshot/issues.]]) os.exit (0) end prog["--version"] = function () print [[mkrockspecs (slingshot) 5 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["--module-dir"] = function (arglist, i) local opt = arglist[i] if i + 1 > #arglist then opterr ("option '" .. opt .. "' requires an argument") end prog.opts.module_root = arglist[i + 1] return i + 1 end prog["-m"] = prog["--module-dir"] 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" --[[ ================= ]]-- --[[ 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, "[%^%$%(%)%%%.%[%]%*%+%-%?]", "%%%0")) end local function loadmap (root) local map = {} tree (root) for _, f in ipairs (files) do local m = f:match ("^" .. escape_pattern (root) .. "/(.*)%.lua") map [m:gsub ("/", ".")] = f:gsub ("^%./", "") end return map end --[[ =================== ]]-- --[[ Load configuration. ]]-- --[[ =================== ]]-- local yaml = require "lyaml" -- Slurp io.input (). local function slurp () h = io.input () if h then local s = h:read "*a" h:close () return s end end if conf == "-" then io.input (io.stdin) else local h = io.open (conf) if h then io.input (conf) h:close () else io.input (io.stdin) end end local spec = yaml.load (slurp ()) local default = { source = {} } -- url needn't be given if it is identical to homepage. local url if spec.source ~= nil then url = spec.source.url elseif spec.description ~= nil then url = spec.description.homepage else die (conf .. ": could not find source.url or description.homepage") end url = url:gsub ("^[a-z]*://", ""):gsub ("%.git$", "") -- 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 prog.opts.module_root ~= nil and version ~= "scm" and version ~= "git" then default.build = { type = "builtin", modules = loadmap (prog.opts.module_root), } else default.build = { type = "command", build_command = "./configure " .. "LUA='$(LUA)' LUA_INCLUDE='-I$(LUA_INCDIR)' " .. configure_flags .. "--prefix='$(PREFIX)' --libdir='$(LIBDIR)' --datadir='$(LUADIR)' " .. "&& make clean all", install_command = "make install luadir='$(LUADIR)'", copy_directories = {}, } end -- Additional spec-type dependenent values. spec.source = spec.source or {} if version ~= "scm" and version ~= "git" then spec.source.url = "http://" .. url .. "/archive/release-v" .. version .. ".zip" spec.source.dir = package .. "-release-v" .. version else spec.source.url = "git://" .. url .. ".git" default.build.build_command = "./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" for i, v in pairs (x) do if type (i) ~= "number" then s = s .. indent if i:match ("[^_%w]") then -- wrap keys with non-%w chars in square brackets s = s .. '["' .. i .. '"]' else s = s .. i end s = s .. " = " .. format (v, indent .. " ") .. ",\n" end end 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) lua-posix-31/build-aux/release.mk000066400000000000000000000323241221327260200170640ustar00rootroot00000000000000# Slingshot release 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 . # ====================================================================== 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 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 \ $(gitlog_to_changelog) > '$@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). release_extra_dist ?= \ .autom4te.cfg \ .travis.yml \ GNUmakefile \ bootstrap \ bootstrap.conf \ bootstrap.slingshot \ local.mk \ travis.yml.in \ $(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) 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=$$(cd $(srcdir) && git submodule -q foreach \ git diff-index --name-only HEAD) \ || exit 1; \ case $$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) \($(today)\)' news-check: NEWS $(AM_V_GEN)if $(SED) -n $(news-check-lines-spec)p $< \ | $(EGREP) $(news-check-regexp) >/dev/null; then \ :; \ else \ echo 'NEWS: $$(news-check-regexp) failed to match' 1>&2; \ exit 1; \ fi .PHONY: release-commit release-commit: $(AM_V_GEN)cd $(srcdir) \ && $(_build-aux)/do-release-commit-and-tag \ -C $(abs_builddir) $(VERSION) $(RELEASE_TYPE) define emit-commit-log printf '%s\n' 'maint: post-release administrivia.' '' \ '* NEWS: Add header line for next release.' \ '* .prev-version: Record previous version.' \ '* $(old_NEWS_hash-file) (old_NEWS_hash): Auto-update.' endef .PHONY: release-prep release-prep: $(scm_rockspec) $(AM_V_GEN)$(MAKE) --no-print-directory -s announcement \ > ~/announce-$(my_distdir) $(AM_V_at)if test -d $(release_archive_dir); then \ ln $(rel-files) $(release_archive_dir); \ chmod a-w $(rel-files); \ fi $(AM_V_at)echo $(VERSION) > $(prev_version_file) $(AM_V_at)$(MAKE) update-old-NEWS-hash $(AM_V_at)perl -pi \ -e '$$. == 3 and print "$(gl_noteworthy_news_)\n\n\n"' \ $(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]+).*/$${1}'"$(NEWS_hash)/" \ $(old_NEWS_hash-file); \ else \ printf '%s\n' '' "old_NEWS_hash = $(NEWS_hash)" \ >> $(old_NEWS_hash-file); \ fi ANNOUNCE_ENV = LUA_INIT= LUA_PATH='$(abs_srcdir)/?-git-1.rockspec' ANNOUNCE_PRINT = $(ANNOUNCE_ENV) $(LUA) -l$(PACKAGE) -e _PRE = " http://raw." _POST = "/release-v$(VERSION)/$(PACKAGE)-$(VERSION)-$(rockspec_revision).rockspec" GITHUB_ROCKSPEC = (source.url:gsub ("^git://", $(_PRE)):gsub ("%.git$$", $(_POST))) announcement: NEWS # Not $(AM_V_GEN) since the output of this command serves as # announcement message: else, it would start with " GEN announcement". $(AM_V_at)$(ANNOUNCE_PRINT) 'print (description.summary)' $(AM_V_at)printf '%s\n' '' \ 'I am happy to announce the release of $(PACKAGE_NAME) release $(VERSION).' \ '' $(AM_V_at)$(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)' '' \ 'Until the rocks are available from the official repository in a few days,' \ 'you can install directly from the $(PACKAGE) release branch, with:' \ '' ' $$ luarocks install '\\ $(AM_V_at)$(ANNOUNCE_PRINT) 'print ($(GITHUB_ROCKSPEC))' branch = $(shell $(GIT) branch |$(SED) -ne '/^\* /{s///;p;q;}') GCO = $(GIT) checkout release-tarball = $(my_distdir).tar.gz # Anything in $(_save-files) is not removed after switching to the # release branch, and is thus "in the release". Add addtional partial # filenames to save in save_release_files, for example: # save_release_files = RELEASE-NOTES- _save-files = \ $(release-tarball) \ $(save_release_files) \ $(NOTHING_ELSE) list-to-rexp = $(SED) -e 's|^|(|' -e 's/|$$/)/' 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|^.*"\([^"]*\)".*$$|\1|' .PHONY: check-in-release-branch check-in-release-branch: $(AM_V_GEN)$(GCO) -b release v1 2>/dev/null || $(GCO) release $(AM_V_at)$(GIT) pull origin release 2>/dev/null || true $(AM_V_at)if $(EGREP) $(submodule-regexp) .gitmodules >/dev/null 2>&1; then \ $(EGREP) $(submodule-regexp) .gitmodules \ | $(SED) $(submodule-extract-spec) | xargs rm -rf; \ fi $(AM_V_at)$(GIT) clean -dfx $(git-clean-files) $(AM_V_at)remove_re=$(grep-clean-files); \ $(GIT) rm -f `$(GIT) ls-files |$(EGREP) -v "$$remove_re"` $(AM_V_at)ln -s . '$(my_distdir)' $(AM_V_at)$(TAR) zxf '$(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 $(VERSION) release" release-v$(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) announce_emails ?= lua-l@lists.lua.org rockspec_emails ?= luarocks-developers@lists.sourceforge.net .PHONY: mail mail: $(AM_V_at)cat ~/announce-$(my_distdir) \ | mail -s '[ANN] $(PACKAGE) $(VERSION) released' -- \ $(announce_emails) $(AM_V_at)printf '%s\n' \ 'Rockspec for $(PACKAGE) version $(VERSION) at:' \ `$(ANNOUNCE_PRINT) 'print ($(GITHUB_ROCKSPEC))'` \ | mail -s '[ANN] $(PACKAGE) $(VERSION) released; rockspec url included' -- \ $(rockspec_emails) lua-posix-31/build-aux/rockspecs.mk000066400000000000000000000077431221327260200174470ustar00rootroot00000000000000# 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 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) lua-posix-31/build-aux/sanity-cfg.mk000066400000000000000000000004171221327260200175060ustar00rootroot00000000000000exclude_file_name_regexp--sc_require_config_h = ^(ext/curses/strlcpy.c)$$ exclude_file_name_regexp--sc_require_config_h_first = ^(ext/curses/strlcpy.c)$$ exclude_file_name_regexp--sc_error_message_uppercase = ^examples/socket.lua$$ EXTRA_DIST += build-aux/sanity-cfg.mk lua-posix-31/build-aux/sanity.mk000066400000000000000000001240471221327260200167570ustar00rootroot00000000000000# Slingshot sanity checking rules for GNU Make. # ====================================================================== # Copyright (C) 2001-2013 Free Software Foundation, Inc. # Originally by Jim Meyering, Simon Josefsson, Eric Blake, # Akim Demaille, Gary V. Vaughan, and others. # This version by Gary V. Vaughan, 2013. # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # ====================================================================== VC_LIST = $(GIT) ls-files # You can override this variable in cfg.mk to set your own regexp # matching files to ignore. VC_LIST_ALWAYS_EXCLUDE_REGEX ?= ^$$ # 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 $1' ... # but that would be far less efficient, reading the entire contents # of each file, rather than just the last two bytes of each. # In addition, while the code below detects both blank lines and a missing # newline at EOF, the above detects only the former. # # This is a perl script that is expected to be the single-quoted argument # to a command-line "-le". The remaining arguments are file names. # Print the name of each file that does not end in exactly one newline byte. # I.e., warn if there are blank lines (2 or more newlines), or if the # last byte is not a newline. However, currently we don't complain # about any file that contains exactly one byte. # Exit nonzero if at least one such file is found, otherwise, exit 0. # Warn about, but otherwise ignore open failure. Ignore seek/read failure. # # Use this if you want to remove trailing empty lines from selected files: # perl -pi -0777 -e 's/\n\n+$/\n/' files... # require_exactly_one_NL_at_EOF_ = \ foreach my $$f (@ARGV) \ { \ open F, "<", $$f or (warn "failed to open $$f: $$!\n"), next; \ my $$p = sysseek (F, -2, 2); \ my $$c = "seek failure probably means file has < 2 bytes; ignore"; \ my $$last_two_bytes; \ defined $$p and $$p = sysread F, $$last_two_bytes, 2; \ close F; \ $$c = "ignore read failure"; \ $$p && ($$last_two_bytes eq "\n\n" \ || substr ($$last_two_bytes,1) ne "\n") \ and (print $$f), $$fail=1; \ } \ END { exit defined $$fail } sc_prohibit_empty_lines_at_EOF: @perl -le '$(require_exactly_one_NL_at_EOF_)' $$($(VC_LIST_EXCEPT)) \ || { echo '$(ME): empty line(s) or no newline at EOF' \ 1>&2; exit 1; } || : # Make sure we don't use st_blocks. Use ST_NBLOCKS instead. # This is a bit of a kludge, since it prevents use of the string # even in comments, but for now it does the job with no false positives. sc_prohibit_stat_st_blocks: @prohibit='[.>]st_blocks' \ halt='do not use st_blocks; use ST_NBLOCKS' \ $(_sc_search_regexp) # Make sure we don't define any S_IS* macros in src/*.c files. # They're already defined via gnulib's sys/stat.h replacement. sc_prohibit_S_IS_definition: @prohibit='^ *# *define *S_IS' \ halt='do not define S_IS* macros; include ' \ $(_sc_search_regexp) # Perl block to convert a match to FILE_NAME:LINENO:TEST, # that is shared by two definitions below. perl_filename_lineno_text_ = \ -e ' {' \ -e ' $$n = ($$` =~ tr/\n/\n/ + 1);' \ -e ' ($$v = $$&) =~ s/\n/\\n/g;' \ -e ' print "$$ARGV:$$n:$$v\n";' \ -e ' }' prohibit_doubled_word_RE_ ?= \ /\b(then?|[iao]n|i[fst]|but|f?or|at|and|[dt]o)\s+\1\b/gims prohibit_doubled_word_ = \ -e 'while ($(prohibit_doubled_word_RE_))' \ $(perl_filename_lineno_text_) # Define this to a regular expression that matches # any filename:dd:match lines you want to ignore. # The default is to ignore no matches. ignore_doubled_word_match_RE_ ?= ^$$ sc_prohibit_doubled_word: @perl -n -0777 $(prohibit_doubled_word_) $$($(VC_LIST_EXCEPT)) \ | grep -vE '$(ignore_doubled_word_match_RE_)' \ | grep . && { echo '$(ME): doubled words' 1>&2; exit 1; } || : # A regular expression matching undesirable combinations of words like # "can not"; this matches them even when the two words appear on different # lines, but not when there is an intervening delimiter like "#" or "*". # Similarly undesirable, "See @xref{...}", since an @xref should start # a sentence. Explicitly prohibit any prefix of "see" or "also". # Also prohibit a prefix matching "\w+ +". # @pxref gets the same see/also treatment and should be parenthesized; # presume it must *not* start a sentence. bad_xref_re_ ?= (?:[\w,:;] +|(?:see|also)\s+)\@xref\{ bad_pxref_re_ ?= (?:[.!?]|(?:see|also))\s+\@pxref\{ prohibit_undesirable_word_seq_RE_ ?= \ /(?:\bcan\s+not\b|$(bad_xref_re_)|$(bad_pxref_re_))/gims prohibit_undesirable_word_seq_ = \ -e 'while ($(prohibit_undesirable_word_seq_RE_))' \ $(perl_filename_lineno_text_) # Define this to a regular expression that matches # any filename:dd:match lines you want to ignore. # The default is to ignore no matches. ignore_undesirable_word_sequence_RE_ ?= ^$$ sc_prohibit_undesirable_word_seq: @perl -n -0777 $(prohibit_undesirable_word_seq_) \ $$($(VC_LIST_EXCEPT)) \ | grep -vE '$(ignore_undesirable_word_sequence_RE_)' | grep . \ && { echo '$(ME): undesirable word sequence' >&2; exit 1; } || : _ptm1 = use "test C1 && test C2", not "test C1 -''a C2" _ptm2 = use "test C1 || test C2", not "test C1 -''o C2" # Using test's -a and -o operators is not portable. # We prefer test over [, since the latter is spelled [[ in configure.ac. sc_prohibit_test_minus_ao: @prohibit='(\ /dev/null \ || { fail=1; echo 1>&2 "$(ME): $$p uses proper_name_utf8"; }; \ done; \ test $$fail = 1 && \ { echo 1>&2 '$(ME): the above do not link with any ICONV library'; \ exit 1; } || :; \ fi # Warn about "c0nst struct Foo const foo[]", # but not about "char const *const foo" or "#define const const". sc_redundant_const: @prohibit='\bconst\b[[:space:][:alnum:]]{2,}\bconst\b' \ halt='redundant "const" in declarations' \ $(_sc_search_regexp) sc_const_long_option: @prohibit='^ *static.*struct option ' \ exclude='const struct option|struct option const' \ halt='add "const" to the above declarations' \ $(_sc_search_regexp) # Ensure that we don't accidentally insert an entry into an old NEWS block. sc_immutable_NEWS: @if test -f $(srcdir)/NEWS; then \ test "$(NEWS_hash)" = '$(old_NEWS_hash)' && : || \ { echo '$(ME): you have modified old NEWS' 1>&2; exit 1; }; \ fi # Ensure that we use only the standard $(VAR) notation, # not @...@ in Makefile.am, now that we can rely on automake # to emit a definition for each substituted variable. # However, there is still one case in which @VAR@ use is not just # legitimate, but actually required: when augmenting an automake-defined # variable with a prefix. 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[\\/]* | ?:[\\/]*) re_direlt='/[^/][^/]*/\.\./' # Canonicalize the pathname of ld ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; "") # If it fails, then pretend we aren't using GCC. ac_prog=ld ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac elif test "$with_gnu_ld" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 $as_echo_n "checking for GNU ld... " >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 $as_echo_n "checking for non-GNU ld... " >&6; } fi if ${lt_cv_path_LD+:} false; then : $as_echo_n "(cached) " >&6 else if test -z "$LD"; then lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then lt_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some variants of GNU ld only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$lt_cv_path_LD" -v 2>&1 &5 $as_echo "$LD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 $as_echo_n "checking if the linker ($LD) is GNU ld... 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" >&6; } if ${lt_cv_path_NM+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM="$NM" else lt_nm_to_check="${ac_tool_prefix}nm" if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. tmp_nm="$ac_dir/$lt_tmp_nm" if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then # Check to see if the nm accepts a BSD-compat flag. # Adding the `sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in */dev/null* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS="$lt_save_ifs" done : ${lt_cv_path_NM=no} fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 $as_echo "$lt_cv_path_NM" >&6; } if test "$lt_cv_path_NM" != "no"; then NM="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$DUMPBIN"; then : # Let the user override the test. else if test -n "$ac_tool_prefix"; then for ac_prog in dumpbin "link -dump" 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... 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" >&6; } if ${lt_cv_nm_interface+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 $as_echo "$lt_cv_nm_interface" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 $as_echo_n "checking whether ln -s works... 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Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) # This has been around since 386BSD, at least. 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It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$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"; 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 $i != 17 # 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. 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" >&6; } if ${lt_cv_to_host_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac fi to_host_file_cmd=$lt_cv_to_host_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 $as_echo "$lt_cv_to_host_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 $as_echo_n "checking how to convert $build file names to toolchain format... 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" >&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 $host_os in cygwin* | mingw* | pw32* | cegcc*) if test "$GCC" != yes; then reload_cmds=false fi ;; darwin*) if test "$GCC" = yes; then reload_cmds='$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 # which 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 $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. if ( test "$lt_cv_nm_interface" = "BSD nm" && 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 ;; gnu*) lt_cv_deplibs_check_method=pass_all ;; 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) 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*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' 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 ;; 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 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 $ac_status = 0; } if test "$ac_status" -eq 0; 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 $ac_status = 0; } if test "$ac_status" -ne 0; 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 "x$lt_cv_ar_at_file" = xno; then archiver_list_spec= else archiver_list_spec=$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 $host_os in openbsd*) old_postinstall_cmds="$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 $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test "$host_cpu" = ia64; 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 # 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 -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$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 -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/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 # and D for any global 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};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print 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 con'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* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$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.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; 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 ${with_sysroot} in #( yes) if test "$GCC" = yes; 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; } # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out which ABI we are using. echo 'int i;' > conftest.$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 which ABI we are using. 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 $ac_status = 0; }; then if test "$lt_cv_prog_gnu_ld" = yes; 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* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out which ABI we are using. 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*) LD="${LD-ld} -m elf_i386" ;; ppc64-*linux*|powerpc64-*linux*) LD="${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="${LD-ld} -m elf_x86_64" ;; ppc*-*linux*|powerpc*-*linux*) LD="${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 x"$lt_cv_cc_needs_belf" != x"yes"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS="$SAVE_CFLAGS" fi ;; *-*solaris*) # Find out which ABI we are using. 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 $host in i?86-*-solaris*) LD="${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 "x$lt_cv_path_mainfest_tool" != xyes; 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 $_lt_result -eq 0; 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 $as_echo_n "checking for -force_load linker flag... 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FIXME archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else ld_shlibs=no fi ;; cygwin* | mingw* | pw32* | cegcc*) # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, # as there is no search path for DLLs. hardcode_libdir_flag_spec='-L$libdir' export_dynamic_flag_spec='${wl}--export-all-symbols' allow_undefined_flag=unsupported always_export_symbols=no enable_shared_with_static_runtimes=yes export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols' exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname' if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else ld_shlibs=no fi ;; haiku*) archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' link_all_deplibs=yes ;; interix[3-9]*) hardcode_direct=no hardcode_shlibpath_var=no hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. Moving up from 0x10000000 also allows more sbrk(2) space. archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) tmp_diet=no if test "$host_os" = linux-dietlibc; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test "$tmp_diet" = no then tmp_addflag=' $pic_flag' tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler whole_archive_flag_spec='${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=' $pic_flag' ;; pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group f77 and f90 compilers whole_archive_flag_spec='${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=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 whole_archive_flag_spec= tmp_sharedflag='--shared' ;; xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; nvcc*) # Cuda Compiler Driver 2.2 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' compiler_needs_object=yes ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' compiler_needs_object=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test "x$supports_anon_versioning" = xyes; then archive_expsym_cmds='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 $cc_basename in xlf* | bgf* | bgxlf* | mpixlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' if test "x$supports_anon_versioning" = xyes; then archive_expsym_cmds='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 ld_shlibs=no fi ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$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 ld_shlibs=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 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** 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 | $GREP ': supported targets:.* elf' > /dev/null; then hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac ;; sunos4*) archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= hardcode_direct=yes hardcode_shlibpath_var=no ;; *) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac if test "$ld_shlibs" = no; then runpath_var= hardcode_libdir_flag_spec= export_dynamic_flag_spec= whole_archive_flag_spec= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) allow_undefined_flag=unsupported always_export_symbols=yes archive_expsym_cmds='$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. hardcode_minus_L=yes if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. hardcode_direct=unsupported fi ;; aix[4-9]*) if test "$host_cpu" = ia64; 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 AIX nm, but means don't demangle with GNU nm # Also, AIX nm treats weak defined symbols like other global # defined symbols, whereas GNU nm marks them as "W". if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' else export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | 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 # need to do runtime linking. case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) for ld_flag in $LDFLAGS; do if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then aix_use_runtimelinking=yes break fi done ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds='' hardcode_direct=yes hardcode_direct_absolute=yes hardcode_libdir_separator=':' link_all_deplibs=yes file_list_spec='${wl}-f,' if test "$GCC" = yes; 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" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 hardcode_direct=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. 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The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi export_dynamic_flag_spec='${wl}-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag='-berok' # Determine the default libpath from the value encoded in an # empty executable. if test "${lt_cv_aix_libpath+set}" = set; then aix_libpath=$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" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; 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}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test "${lt_cv_aix_libpath+set}" = set; 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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 # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 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 $deplibs -Wl,-dll~linknames=' archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; else sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $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$old_deplibs' enable_shared_with_static_runtimes=yes ;; esac ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported if test "$lt_cv_ld_force_load" = "yes"; 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 $cc_basename in ifort*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test "$_lt_dar_can_shared" = "yes"; 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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" >&6; } if ${lt_cv_prog_compiler__b+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler__b=no save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -b" echo "$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>&5 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler__b=yes fi else lt_cv_prog_compiler__b=yes fi fi $RM -r conftest* LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 $as_echo "$lt_cv_prog_compiler__b" >&6; } if test x"$lt_cv_prog_compiler__b" = xyes; then archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. # This should be the same for all languages, so no per-tag cache variable. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 $as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; } if ${lt_cv_irix_exported_symbol+:} false; then : $as_echo_n "(cached) " >&6 else save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo (void) { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_irix_exported_symbol=yes else lt_cv_irix_exported_symbol=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 $as_echo "$lt_cv_irix_exported_symbol" >&6; } if test "$lt_cv_irix_exported_symbol" = yes; then archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' fi else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; 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*) 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 - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds='$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 case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-R$libdir' ;; *) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' ;; esac fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='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='' archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='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}' archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='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 $lib.exp' ;; esac fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands `-z linker_flag'. GCC discards it without `$wl', # but is careful enough not to reorder. # Supported since Solaris 2.6 (maybe 2.5.1?) if test "$GCC" = yes; then whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' else whole_archive_flag_spec='-z allextract$convenience -z defaultextract' fi ;; esac link_all_deplibs=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec='-L$libdir' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; sysv4) case $host_vendor in sni) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds='$CC -r -o $output$reload_objs' hardcode_direct=no ;; motorola) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var=no ;; sysv4.3*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no export_dynamic_flag_spec='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag='${wl}-z,text' archive_cmds_need_lc=no hardcode_shlibpath_var=no runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux # correct to gnu/linux during the next big refactor 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=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 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}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux # correct to gnu/linux during the next big refactor 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=LD_LIBRARY_PATH ;; *) dynamic_linker=no ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 $as_echo "$dynamic_linker" >&6; } test "$dynamic_linker" = no && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" fi if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 $as_echo_n "checking how to hardcode library paths into programs... " >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || test -n "$runpath_var" || test "X$hardcode_automatic" = "Xyes" ; then # We can hardcode non-existent directories. if test "$hardcode_direct" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && test "$hardcode_minus_L" != no; 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 "$hardcode_action" = relink || test "$inherit_rpath" = yes; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || test "$enable_shared" = no; then # Fast installation is not necessary enable_fast_install=needless fi if test "x$enable_dlopen" != xyes; 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. 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$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else lt_cv_dlopen="dyld" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; *) ac_fn_c_check_func "$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$ac_cv_lib_dld_dld_link" = xyes; then : lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" fi fi fi fi fi fi ;; esac if test "x$lt_cv_dlopen" != xno; then enable_dlopen=yes else enable_dlopen=no fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS="$CPPFLAGS" test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$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 : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; 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 -fvisbility=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 "x$lt_cv_dlopen_self" = xyes; then wl=$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... " >&6; } if ${lt_cv_dlopen_self_static+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : lt_cv_dlopen_self_static=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 -fvisbility=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$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; esac else : # compilation failed lt_cv_dlopen_self_static=no fi fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 $as_echo "$lt_cv_dlopen_self_static" >&6; } 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 striplib= old_striplib= { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 $as_echo_n "checking whether stripping libraries is possible... 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The end result is that a version # string of the form 1.12.5-r617 will be converted to the form # 0001001200050617. In other words, each number is zero padded to four # digits, and non digits are removed. ax_compare_version_A=`echo "$_ax_test_ver" | sed -e 's/\([0-9]*\)/Z\1Z/g' \ -e 's/Z\([0-9]\)Z/Z0\1Z/g' \ -e 's/Z\([0-9][0-9]\)Z/Z0\1Z/g' \ -e 's/Z\([0-9][0-9][0-9]\)Z/Z0\1Z/g' \ -e 's/[^0-9]//g'` ax_compare_version_B=`echo "5.3" | sed -e 's/\([0-9]*\)/Z\1Z/g' \ -e 's/Z\([0-9]\)Z/Z0\1Z/g' \ -e 's/Z\([0-9][0-9]\)Z/Z0\1Z/g' \ -e 's/Z\([0-9][0-9][0-9]\)Z/Z0\1Z/g' \ -e 's/[^0-9]//g'` ax_compare_version=`echo "x$ax_compare_version_A x$ax_compare_version_B" | sed 's/^ *//' | sort -r | sed "s/x${ax_compare_version_A}/false/;s/x${ax_compare_version_B}/true/;1q"` if test "$ax_compare_version" = "true" ; then : fi fi if $ax_compare_version; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } as_fn_error $? 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In other words, each number is zero padded to four # digits, and non digits are removed. ax_compare_version_A=`echo "$_ax_test_ver" | sed -e 's/\([0-9]*\)/Z\1Z/g' \ -e 's/Z\([0-9]\)Z/Z0\1Z/g' \ -e 's/Z\([0-9][0-9]\)Z/Z0\1Z/g' \ -e 's/Z\([0-9][0-9][0-9]\)Z/Z0\1Z/g' \ -e 's/[^0-9]//g'` ax_compare_version_B=`echo "5.1" | sed -e 's/\([0-9]*\)/Z\1Z/g' \ -e 's/Z\([0-9]\)Z/Z0\1Z/g' \ -e 's/Z\([0-9][0-9]\)Z/Z0\1Z/g' \ -e 's/Z\([0-9][0-9][0-9]\)Z/Z0\1Z/g' \ -e 's/[^0-9]//g'` ax_compare_version=`echo "x$ax_compare_version_A x$ax_compare_version_B" | sed 's/^ *//' | sort -r | sed "s/x${ax_compare_version_A}/true/;s/x${ax_compare_version_B}/false/;1q"` if test "$ax_compare_version" = "true" ; then : fi if $ax_compare_version; then : # Used to indicate true or false condition ax_compare_version=false # Convert the two version strings to be compared into a format that # allows a simple string comparison. The end result is that a version # string of the form 1.12.5-r617 will be converted to the form # 0001001200050617. In other words, each number is zero padded to four # digits, and non digits are removed. ax_compare_version_A=`echo "$_ax_test_ver" | sed -e 's/\([0-9]*\)/Z\1Z/g' \ -e 's/Z\([0-9]\)Z/Z0\1Z/g' \ -e 's/Z\([0-9][0-9]\)Z/Z0\1Z/g' \ -e 's/Z\([0-9][0-9][0-9]\)Z/Z0\1Z/g' \ -e 's/[^0-9]//g'` ax_compare_version_B=`echo "5.3" | sed -e 's/\([0-9]*\)/Z\1Z/g' \ -e 's/Z\([0-9]\)Z/Z0\1Z/g' \ -e 's/Z\([0-9][0-9]\)Z/Z0\1Z/g' \ -e 's/Z\([0-9][0-9][0-9]\)Z/Z0\1Z/g' \ -e 's/[^0-9]//g'` ax_compare_version=`echo "x$ax_compare_version_A x$ax_compare_version_B" | sed 's/^ *//' | sort -r | sed "s/x${ax_compare_version_A}/false/;s/x${ax_compare_version_B}/true/;1q"` if test "$ax_compare_version" = "true" ; then : fi fi if $ax_compare_version; then : break fi done fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_pathless_LUA" >&5 $as_echo "$ax_cv_pathless_LUA" >&6; } if test "x$ax_cv_pathless_LUA" = 'xnone'; then : LUA=':' else # Extract the first word of "$ax_cv_pathless_LUA", so it can be a program name with args. set dummy $ax_cv_pathless_LUA; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... 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"cannot find suitable Lua interpreter" "$LINENO" 5 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ax_display_LUA version" >&5 $as_echo_n "checking for $ax_display_LUA version... " >&6; } if ${ax_cv_lua_version+:} false; then : $as_echo_n "(cached) " >&6 else ax_cv_lua_version=`$LUA -e "print(_VERSION)" | \ sed "s|^Lua \(.*\)|\1|" | \ grep -o "^[0-9]\+\\.[0-9]\+"` fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_lua_version" >&5 $as_echo "$ax_cv_lua_version" >&6; } if test "x$ax_cv_lua_version" = 'x'; then : as_fn_error $? "invalid Lua version number" "$LINENO" 5 fi LUA_VERSION=$ax_cv_lua_version LUA_SHORT_VERSION=`echo "$LUA_VERSION" | sed 's|\.||'` { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ax_display_LUA platform" >&5 $as_echo_n "checking for $ax_display_LUA platform... 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|| _lt_function_replace_fail=: sed -e '/^func_append_quoted ()$/,/^} # func_append_quoted /c\ func_append_quoted ()\ {\ \ func_quote_for_eval "${2}"\ \ eval "${1}+=\\\\ \\$func_quote_for_eval_result"\ } # Extended-shell func_append_quoted implementation' "$cfgfile" > $cfgfile.tmp \ && mv -f "$cfgfile.tmp" "$cfgfile" \ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") test 0 -eq $? || _lt_function_replace_fail=: # Save a `func_append' function call where possible by direct use of '+=' sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ && mv -f "$cfgfile.tmp" "$cfgfile" \ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") test 0 -eq $? || _lt_function_replace_fail=: else # Save a `func_append' function call even when '+=' is not available sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ && mv -f "$cfgfile.tmp" "$cfgfile" \ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") test 0 -eq $? || _lt_function_replace_fail=: fi if test x"$_lt_function_replace_fail" = x":"; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unable to substitute extended shell functions in $ofile" >&5 $as_echo "$as_me: WARNING: Unable to substitute extended shell functions in $ofile" >&2;} fi mv -f "$cfgfile" "$ofile" || (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") chmod +x "$ofile" ;; ".travis.yml":F) # Remove trailing blanks so as not to trip sc_trailing_blank in syntax check sed 's| *$||' < .travis.yml > ss_tmp && mv ss_tmp .travis.yml; rm -f ss_tmp ;; esac done # for ac_tag as_fn_exit 0 _ACEOF ac_clean_files=$ac_clean_files_save test $ac_write_fail = 0 || as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 # configure is writing to config.log, and then calls config.status. # config.status does its own redirection, appending to config.log. # Unfortunately, on DOS this fails, as config.log is still kept open # by configure, so config.status won't be able to write to it; its # output is simply discarded. So we exec the FD to /dev/null, # effectively closing config.log, so it can be properly (re)opened and # appended to by config.status. When coming back to configure, we # need to make the FD available again. if test "$no_create" != yes; then ac_cs_success=: ac_config_status_args= test "$silent" = yes && ac_config_status_args="$ac_config_status_args --quiet" exec 5>/dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || as_fn_exit 1 fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi lua-posix-31/configure.ac000066400000000000000000000071041221327260200155050ustar00rootroot00000000000000dnl Process this file with autoconf to produce a configure script AC_INIT([luaposix], [31], [http://github.com/luaposix/luaposix/issues]) AC_CONFIG_AUX_DIR([build-aux]) AC_CONFIG_MACRO_DIR([m4]) AS_BOX([Configuring AC_PACKAGE_TARNAME AC_PACKAGE_VERSION]) echo AM_INIT_AUTOMAKE([-Wall subdir-objects]) m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) dnl Check for programs AC_PROG_CC gl_EARLY AC_PROG_MKDIR_P AC_PROG_EGREP AC_PROG_SED AC_USE_SYSTEM_EXTENSIONS 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 dnl 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=$shrext_cmds AC_SUBST([objdir]) AC_SUBST([shrext]) AC_SUBST(LIBTOOL_DEPS) gl_INIT dnl Check for header files AC_HEADER_STDC AC_CHECK_HEADERS([crypt.h sys/statvfs.h]) dnl Search libs AC_SEARCH_LIBS([crypt], [crypt], [AC_DEFINE([HAVE_CRYPT], [], [Define this if your system has a crypt() function])]) dnl Check for functions AC_CHECK_FUNCS([strlcpy statvfs]) dnl Compiler flags for POSIX dnl Get this from autotools/gnulib if test Darwin != `uname`; then # FIXME: Make -lrt conditional on _XOPEN_REALTIME POSIX_EXTRA_CFLAGS=-D_XOPEN_SOURCE=700 POSIX_EXTRA_LDFLAGS=-lrt fi AC_SUBST(POSIX_EXTRA_CFLAGS) AC_SUBST(POSIX_EXTRA_LDFLAGS) dnl Curses AX_WITH_CURSES if test "$ax_cv_curses" = "yes"; then WANTEDLIBS=ext/curses/curses_c.la WANTEDLUA=lib/curses.lua fi AC_ARG_VAR(CURSES_LIB, [linker flags for curses library]) AC_SUBST(WANTEDLIBS) AC_SUBST(WANTEDLUA) save_LIBS=$LIBS LIBS="$CURSES_LIB $LIBS" AC_CHECK_FUNCS([resizeterm]) LIBS=$save_LIBS dnl Lua 5.1 or 5.2 AX_PROG_LUA(5.1, 5.3) AX_LUA_HEADERS AC_PATH_PROG([SPECL], [specl], [:]) dnl Perl AC_PATH_PROG([PERL], [perl]) if test -z "$PERL"; then AC_MSG_FAILURE([cannot find perl]) fi dnl ldoc AC_PATH_PROG([LDOC], [ldoc], [false]) AM_CONDITIONAL([HAVE_LDOC], [test false != "$LDOC"]) dnl Generate output files SPECL_MIN=8 SS_CONFIG_TRAVIS([ldoc specl]) AC_CONFIG_HEADER(config.h) AC_CONFIG_FILES([Makefile]) AC_OUTPUT lua-posix-31/doc/000077500000000000000000000000001221327260200137625ustar00rootroot00000000000000lua-posix-31/doc/curses.html000066400000000000000000000243211221327260200161560ustar00rootroot00000000000000 luaposix curses documentation

luaposix curses documentation

NAME

luaposix curses   -   a C library for Lua 5.1 that wraps the curses API.

SYNOPSIS

require 'curses'
curses.initscr()
curses.cbreak()
curses.echo(0)  -- not noecho !
curses.nl(0)    -- not nonl !
local stdscr = curses.stdscr()  -- it's a userdatum
stdscr:clear()
local a = {};  for k in pairs(curses) do a[#a+1]=k end
stdscr:mvaddstr(15,20,'print out curses table (y/n) ? ')
stdscr:refresh()
local c = stdscr:getch()
if c < 256 then c = string.char(c) end
curses.endwin()
if c == 'y' then
    table.sort(a)
    for i,k in ipairs(a) do print(type(curses[k])..'  '..k) end
end

DESCRIPTION

luaposix curses is the interface between Lua and your system's ncurses or curses library. For descriptions on the usage of a given function or constant, consult your system's documentation, starting with man ncurses or man curses

CURSES FUNCTIONS

This list of functions can be seen by

  require 'curses' ; local a = {};
  for k in pairs(curses) do
    if type(curses[k]) == 'function' then a[#a+1]=k end
  end
  table.sort(a) ; for i,k in ipairs(a) do print(k) end

and are defined in the static const luaL_reg curseslib section of curses.c

baudrate()
beep()
cbreak()
color_pair()
color_pairs()
colors()
cols()
curs_set()
delay_output()
doupdate()
echo()
endwin()
erasechar()
flash()
flushinp()
halfdelay()
has_colors()
has_ic()
has_il()
init_pair()
initscr()
isendwin()
keyname()
killchar()
lines()
longname()
napms()
new_chstr()
newpad()
newwin()   see curses.c
nl()
pair_content()
raw()
ripoffline()
slk_attroff()
slk_attron()
slk_attrset()
slk_clear()
slk_init()
slk_label()
slk_noutrefresh()
slk_refresh()
slk_restore()
slk_set()
slk_touch()
start_color()
stdscr()
termattrs()
termname()
unctrl()
ungetch()

WINDOW METHODS

These are defined in the static const luaL_reg windowlib section of curses.c

CONSTANTS

These constants only appear after curses.initscr() is called; they can be seen by:

  require 'curses' ; curses.initscr() ; local a = {};
  for k in pairs(curses) do
    if type(curses[k]) == 'number' then a[#a+1]=k end
  end
  curses.endwin()
  table.sort(a) ; for i,k in ipairs(a) do print(k) end

and are defined in the static void register_curses_constants section of curses.c

ACS_BLOCK ACS_BOARD ACS_BTEE ACS_BULLET ACS_CKBOARD ACS_DARROW ACS_DEGREE ACS_DIAMOND ACS_HLINE ACS_LANTERN ACS_LARROW ACS_LLCORNER ACS_LRCORNER ACS_LTEE ACS_PLMINUS ACS_PLUS ACS_RARROW ACS_RTEE ACS_S1 ACS_S9 ACS_TTEE ACS_UARROW ACS_ULCORNER ACS_URCORNER ACS_VLINE

A_ALTCHARSET A_ATTRIBUTES A_BLINK A_BOLD A_CHARTEXT A_DIM A_INVIS A_NORMAL A_PROTECT A_REVERSE A_STANDOUT A_UNDERLINE

COLOR_BLACK COLOR_BLUE COLOR_CYAN COLOR_GREEN COLOR_MAGENTA COLOR_RED COLOR_WHITE COLOR_YELLOW

KEY_A1 KEY_A3 KEY_B2 KEY_BACKSPACE KEY_BEG KEY_BREAK KEY_BTAB KEY_C1 KEY_C3 KEY_CANCEL KEY_CATAB KEY_CLEAR KEY_CLOSE KEY_COMMAND KEY_COPY KEY_CREATE KEY_CTAB KEY_DC KEY_DL KEY_DOWN KEY_EIC KEY_END KEY_ENTER KEY_EOL KEY_EOS KEY_EXIT KEY_F0 KEY_F1 KEY_F10 KEY_F11 KEY_F12 KEY_F2 KEY_F3 KEY_F4 KEY_F5 KEY_F6 KEY_F7 KEY_F8 KEY_F9 KEY_FIND KEY_HELP KEY_HOME KEY_IC KEY_IL KEY_LEFT KEY_LL KEY_MARK KEY_MESSAGE KEY_MOUSE KEY_MOVE KEY_NEXT KEY_NPAGE KEY_OPEN KEY_OPTIONS KEY_PPAGE KEY_PREVIOUS KEY_PRINT KEY_REDO KEY_REFERENCE KEY_REFRESH KEY_REPLACE KEY_RESET KEY_RESIZE KEY_RESTART KEY_RESUME KEY_RIGHT KEY_SAVE KEY_SBEG KEY_SCANCEL KEY_SCOMMAND KEY_SCOPY KEY_SCREATE KEY_SDC KEY_SDL KEY_SELECT KEY_SEND KEY_SEOL KEY_SEXIT KEY_SF KEY_SFIND KEY_SHELP KEY_SHOME KEY_SIC KEY_SLEFT KEY_SMESSAGE KEY_SMOVE KEY_SNEXT KEY_SOPTIONS KEY_SPREVIOUS KEY_SPRINT KEY_SR KEY_SREDO KEY_SREPLACE KEY_SRESET KEY_SRIGHT KEY_SRSUME KEY_SSAVE KEY_SSUSPEND KEY_STAB KEY_SUNDO KEY_SUSPEND KEY_UNDO KEY_UP

COMPATIBILITY

In the C library, the following functions:

    getstr()   (and wgetstr(), mvgetstr(), and mvwgetstr())
    inchstr()  (and winchstr(), mvinchstr(), and mvwinchstr())
    instr()    (and winstr(), mvinstr(), and mvwinstr())

are subject to buffer overflow attack. This is because you pass in the buffer to be filled in, which has to be of finite length. But in this Lua module, a buffer is assigned automatically and the function returns the string, so there is no security issue. You may still use the alternate functions:

   s = stdscr:getnstr()
   s = stdscr:inchnstr()
   s = stdscr:innstr()

which take an extra "size of buffer" argument, in order to impose a maximum length on the string the user may type in.

Some of the C functions beginning with "no" do not exist in Lua. You should use curses.nl(0) and curses.nl(1) instead of nonl() and nl(), and likewise curses.echo(0) and curses.echo(1) instead of noecho() and echo() .

In this Lua module the stdscr:getch() function always returns an integer. In C, a single character is an integer, but in Lua (and Perl) a single character is a short string. The Perl Curses function getch() returns a char if it was a char, and a number if it was a constant; to get this behaviour in Lua you have to convert explicitly, e.g.:
  if c < 256 then c = string.char(c) end

Some Lua functions take a different set of parameters than their C counterparts; for example, you should use str = stdscr.getstr() and y, x = stdscr.getyx() instead of getstr(str) and getyx(y, x), and likewise for getbegyx and getmaxyx and getparyx and pair_content. The Perl Curses module now uses the C-compatible parameters, so be aware of this difference when translating code from Perl into Lua, as well as from C into Lua.

Many curses functions have variants starting with the prefixes w-, mv-, and/or wmv-. These variants differ only in the explicit addition of a window, or by the addition of two coordinates that are used to move the cursor first. For example, addch() has three other variants: waddch(), mvaddch(), and mvwaddch().

INSTALLATION

  luarocks install luaposix

AUTHOR

luaposix curses was originally written by Tiago Dionizio, and is maintained by Reuben Thomas at http://github.com/luaposix/luaposix
This documentation was created by a script written by Peter Billam.

SEE ALSO

http://luaforge.net/projects/luaposix/ http://luarocks.org/repositories/rocks/index.html#luaposix http://git.savannah.gnu.org/cgit/zile.git/tree/src/term_curses.lua?h=lua http://search.cpan.org/perldoc?Curses man ncurses man curses lua-posix-31/doc/curses_c.html000066400000000000000000001443641221327260200164720ustar00rootroot00000000000000curses.c

curses.c

/*************************************************************************
 * Library: lcurses - Lua 5.1 interface to the curses library            *
 *                                                                       *
 * (c) Reuben Thomas <rrt@sc3d.org> 2009-2012                            *
 * (c) Tiago Dionizio <tiago.dionizio AT gmail.com> 2004-2007            *
 *                                                                       *
 * 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.                *
 ************************************************************************/

#include <config.h>

#include <stdlib.h>
#include <string.h>
#include <lua.h>
#include <lauxlib.h>
#include "lua52compat.h"
#if HAVE_NCURSESW_CURSES_H
#  include <ncursesw/curses.h>
#elif HAVE_NCURSESW_H
#  include <ncursesw.h>
#elif HAVE_NCURSES_CURSES_H
#  include <ncurses/curses.h>
#elif HAVE_NCURSES_H
#  include <ncurses.h>
#elif HAVE_CURSES_H
#  include <curses.h>
#else
#  error "SysV or X/Open-compatible Curses header file required"
#endif
#include <term.h>

/* The extra indirection to these macros is required so that if the
   arguments are themselves macros, they will get expanded too.  */
#define LCURSES__SPLICE(_s, _t)	_s##_t
#define LCURSES_SPLICE(_s, _t)	LCURSES__SPLICE(_s, _t)

#define LCURSES__STR(_s)	#_s
#define LCURSES_STR(_s)		LCURSES__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 LCURSES__STR_1(_s)	(#_s + 1)
#define LCURSES_STR_1(_s)	LCURSES__STR_1(_s)

/* strlcpy() implementation for non-BSD based Unices.
   strlcpy() is a safer less error-prone replacement for strncpy(). */
#include "strlcpy.c"


/*
** =======================================================
** defines
** =======================================================
*/
static const char *STDSCR_REGISTRY     = "curses:stdscr";
static const char *WINDOWMETA          = "curses:window";
static const char *CHSTRMETA           = "curses:chstr";
static const char *RIPOFF_TABLE        = "curses:ripoffline";

#define B(v) ((((int) (v)) == OK))

/* ======================================================= */

#define LC_NUMBER(v)                        \
    static int C ## v(lua_State *L)         \
    {                                       \
        lua_pushinteger(L, v());            \
        return 1;                           \
    }

#define LC_NUMBER2(n,v)                     \
    static int n(lua_State *L)              \
    {                                       \
        lua_pushinteger(L, v);              \
        return 1;                           \
    }

/* ======================================================= */

#define LC_STRING(v)                        \
    static int C ## v(lua_State *L)         \
    {                                       \
        lua_pushstring(L, v());             \
        return 1;                           \
    }

#define LC_STRING2(n,v)                     \
    static int n(lua_State *L)              \
    {                                       \
        lua_pushstring(L, v);               \
        return 1;                           \
    }

/* ======================================================= */

#define LC_BOOL(v)                          \
    static int C ## v(lua_State *L)         \
    {                                       \
        lua_pushboolean(L, v());            \
        return 1;                           \
    }

/* ======================================================= */

#define LC_BOOLOK(v)                        \
    static int C ## v(lua_State *L)         \
    {                                       \
        lua_pushboolean(L, B(v()));         \
        return 1;                           \
    }

/* ======================================================= */

#define LCW_BOOLOK(n)                       \
    static int W ## n(lua_State *L)         \
    {                                       \
        WINDOW *w = checkwin(L, 1);         \
        lua_pushboolean(L, B(n(w)));        \
        return 1;                           \
    }

#define LCW_BOOLOK2(n,v)                    \
    static int n(lua_State *L)              \
    {                                       \
        WINDOW *w = checkwin(L, 1);         \
        lua_pushboolean(L, B(v(w)));        \
        return 1;                           \
    }


/*
** =======================================================
** privates
** =======================================================
*/
static void lc_newwin(lua_State *L, WINDOW *nw)
{
    if (nw)
    {
        WINDOW **w = lua_newuserdata(L, sizeof(WINDOW*));
        luaL_getmetatable(L, WINDOWMETA);
        lua_setmetatable(L, -2);
        *w = nw;
    }
    else
    {
        lua_pushliteral(L, "failed to create window");
        lua_error(L);
    }
}

static WINDOW **lc_getwin(lua_State *L, int offset)
{
    WINDOW **w = (WINDOW**)luaL_checkudata(L, offset, WINDOWMETA);
    if (w == NULL) luaL_argerror(L, offset, "bad curses window");
    return w;
}

static WINDOW *checkwin(lua_State *L, int offset)
{
    WINDOW **w = lc_getwin(L, offset);
    if (*w == NULL) luaL_argerror(L, offset, "attempt to use closed curses window");
    return *w;
}

static int W__tostring(lua_State *L)
{
    WINDOW **w = lc_getwin(L, 1);
    char buff[34];
    if (*w == NULL)
        strcpy(buff, "closed");
    else
        sprintf(buff, "%p", lua_touserdata(L, 1));
    lua_pushfstring(L, "curses window (%s)", buff);
    return 1;
}

/*
** =======================================================
** chtype handling
** =======================================================
*/
static chtype checkch(lua_State *L, int offset)
{
    if (lua_type(L, offset) == LUA_TNUMBER)
        return luaL_checknumber(L, offset);
    if (lua_type(L, offset) == LUA_TSTRING)
        return *lua_tostring(L, offset);

    luaL_typerror(L, offset, "chtype");
    /* never executes */
    return 0;
}

static chtype optch(lua_State *L, int offset, chtype def)
{
    if (lua_isnoneornil(L, offset))
        return def;
    return checkch(L, offset);
}

/****c* classes/chstr
 * FUNCTION
 *   Line drawing buffer.
 *
 * SEE ALSO
 *   curses.new_chstr
 ****/

typedef struct
{
    unsigned int len;
    chtype str[1];
} chstr;
#define CHSTR_SIZE(len) (sizeof(chstr) + len * sizeof(chtype))


/* create new chstr object and leave it in the lua stack */
static chstr* chstr_new(lua_State *L, int len)
{
    if (len < 1)
    {
        lua_pushliteral(L, "invalid chstr length");
        lua_error(L);
    }
    {
        chstr *cs = lua_newuserdata(L, CHSTR_SIZE(len));
        luaL_getmetatable(L, CHSTRMETA);
        lua_setmetatable(L, -2);
        cs->len = len;
        return cs;
    }
}

/* get chstr from lua (convert if needed) */
static chstr* checkchstr(lua_State *L, int offset)
{
    chstr *cs = (chstr*)luaL_checkudata(L, offset, CHSTRMETA);
    if (cs) return cs;

    luaL_argerror(L, offset, "bad curses chstr");
    return NULL;
}

/****f* curses/curses.new_chstr
 * FUNCTION
 *   Create a new line drawing buffer instance.
 *
 * SEE ALSO
 *   chstr
 ****/
static int Cnew_chstr(lua_State *L)
{
    int len = luaL_checkint(L, 1);
    chstr* ncs = chstr_new(L, len);
    memset(ncs->str, ' ', len*sizeof(chtype));
    return 1;
}

/* change the contents of the chstr */
static int chstr_set_str(lua_State *L)
{
    chstr *cs = checkchstr(L, 1);
    int offset = luaL_checkint(L, 2);
    const char *str = luaL_checkstring(L, 3);
    int len = lua_strlen(L, 3);
    int attr = luaL_optnumber(L, 4, A_NORMAL);
    int rep = luaL_optint(L, 5, 1);
    int i;

    if (offset < 0)
        return 0;

    while (rep-- > 0 && offset <= (int)cs->len)
    {
        if (offset + len - 1 > (int)cs->len)
            len = cs->len - offset + 1;

        for (i = 0; i < len; ++i)
            cs->str[offset + i] = str[i] | attr;
        offset += len;
    }

    return 0;
}


/****m* chstr/set_ch
 * FUNCTION
 *   Set a character in the buffer.
 *
 * SYNOPSIS
 *   chstr:set_ch(offset, char, attribute [, repeat])
 *
 * EXAMPLE
 *   Set the buffer with 'a's where the first one is capitalized
 *   and has bold.
 *       size = 10
 *       str = curses.new_chstr(10)
 *       str:set_ch(0, 'A', curses.A_BOLD)
 *       str:set_ch(1, 'a', curses.A_NORMAL, size - 1)
 ****/
static int chstr_set_ch(lua_State *L)
{
    chstr* cs = checkchstr(L, 1);
    int offset = luaL_checkint(L, 2);
    chtype ch = checkch(L, 3);
    int attr = luaL_optnumber(L, 4, A_NORMAL);
    int rep = luaL_optint(L, 5, 1);

    while (rep-- > 0)
    {
        if (offset < 0 || offset >= (int) cs->len)
            return 0;

        cs->str[offset] = ch | attr;

        ++offset;
    }
    return 0;
}

/* get information from the chstr */
static int chstr_get(lua_State *L)
{
    chstr* cs = checkchstr(L, 1);
    int offset = luaL_checkint(L, 2);
    chtype ch;

    if (offset < 0 || offset >= (int) cs->len)
        return 0;

    ch = cs->str[offset];

    lua_pushinteger(L, ch & A_CHARTEXT);
    lua_pushinteger(L, ch & A_ATTRIBUTES);
    lua_pushinteger(L, ch & A_COLOR);
    return 3;
}

/* retrieve chstr length */
static int chstr_len(lua_State *L)
{
    chstr *cs = checkchstr(L, 1);
    lua_pushinteger(L, cs->len);
    return 1;
}

/* duplicate chstr */
static int chstr_dup(lua_State *L)
{
    chstr *cs = checkchstr(L, 1);
    chstr *ncs = chstr_new(L, cs->len);

    memcpy(ncs->str, cs->str, CHSTR_SIZE(cs->len));
    return 1;
}

/*
** =======================================================
** initscr
** =======================================================
*/

#define CCR(n, v)                       \
    lua_pushstring(L, n);               \
    lua_pushinteger(L, v);              \
    lua_settable(L, lua_upvalueindex(1));

#define CC(s)       CCR(#s, s)
#define CF(i)       CCR(LCURSES_STR(LCURSES_SPLICE(KEY_F, i)), KEY_F(i))

/*
** these values may be fixed only after initialization, so this is
** called from Cinitscr, after the curses driver is initialized
**
** curses table is kept at upvalue position 1, in case the global
** name is changed by the user or even in the registration phase by
** the developer
**
** some of these values are not constant so need to register
** them directly instead of using a table
*/
static void register_curses_constants(lua_State *L)
{
    /* colors */
    CC(COLOR_BLACK)     CC(COLOR_RED)       CC(COLOR_GREEN)
    CC(COLOR_YELLOW)    CC(COLOR_BLUE)      CC(COLOR_MAGENTA)
    CC(COLOR_CYAN)      CC(COLOR_WHITE)

    /* alternate character set */
    CC(ACS_BLOCK)       CC(ACS_BOARD)

    CC(ACS_BTEE)        CC(ACS_TTEE)
    CC(ACS_LTEE)        CC(ACS_RTEE)
    CC(ACS_LLCORNER)    CC(ACS_LRCORNER)
    CC(ACS_URCORNER)    CC(ACS_ULCORNER)

    CC(ACS_LARROW)      CC(ACS_RARROW)
    CC(ACS_UARROW)      CC(ACS_DARROW)

    CC(ACS_HLINE)       CC(ACS_VLINE)

    CC(ACS_BULLET)      CC(ACS_CKBOARD)     CC(ACS_LANTERN)
    CC(ACS_DEGREE)      CC(ACS_DIAMOND)

    CC(ACS_PLMINUS)     CC(ACS_PLUS)
    CC(ACS_S1)          CC(ACS_S9)

    /* attributes */
    CC(A_NORMAL)        CC(A_STANDOUT)      CC(A_UNDERLINE)
    CC(A_REVERSE)       CC(A_BLINK)         CC(A_DIM)
    CC(A_BOLD)          CC(A_PROTECT)       CC(A_INVIS)
    CC(A_ALTCHARSET)    CC(A_CHARTEXT)
    CC(A_ATTRIBUTES)

    /* key functions */
    CC(KEY_BREAK)       CC(KEY_DOWN)        CC(KEY_UP)
    CC(KEY_LEFT)        CC(KEY_RIGHT)       CC(KEY_HOME)
    CC(KEY_BACKSPACE)

    CC(KEY_DL)          CC(KEY_IL)          CC(KEY_DC)
    CC(KEY_IC)          CC(KEY_EIC)         CC(KEY_CLEAR)
    CC(KEY_EOS)         CC(KEY_EOL)         CC(KEY_SF)
    CC(KEY_SR)          CC(KEY_NPAGE)       CC(KEY_PPAGE)
    CC(KEY_STAB)        CC(KEY_CTAB)        CC(KEY_CATAB)
    CC(KEY_ENTER)       CC(KEY_SRESET)      CC(KEY_RESET)
    CC(KEY_PRINT)       CC(KEY_LL)          CC(KEY_A1)
    CC(KEY_A3)          CC(KEY_B2)          CC(KEY_C1)
    CC(KEY_C3)          CC(KEY_BTAB)        CC(KEY_BEG)
    CC(KEY_CANCEL)      CC(KEY_CLOSE)       CC(KEY_COMMAND)
    CC(KEY_COPY)        CC(KEY_CREATE)      CC(KEY_END)
    CC(KEY_EXIT)        CC(KEY_FIND)        CC(KEY_HELP)
    CC(KEY_MARK)        CC(KEY_MESSAGE)     CC(KEY_MOUSE)
    CC(KEY_MOVE)        CC(KEY_NEXT)        CC(KEY_OPEN)
    CC(KEY_OPTIONS)     CC(KEY_PREVIOUS)    CC(KEY_REDO)
    CC(KEY_REFERENCE)   CC(KEY_REFRESH)     CC(KEY_REPLACE)
    CC(KEY_RESIZE)      CC(KEY_RESTART)     CC(KEY_RESUME)
    CC(KEY_SAVE)        CC(KEY_SBEG)        CC(KEY_SCANCEL)
    CC(KEY_SCOMMAND)    CC(KEY_SCOPY)       CC(KEY_SCREATE)
    CC(KEY_SDC)         CC(KEY_SDL)         CC(KEY_SELECT)
    CC(KEY_SEND)        CC(KEY_SEOL)        CC(KEY_SEXIT)
    CC(KEY_SFIND)       CC(KEY_SHELP)       CC(KEY_SHOME)
    CC(KEY_SIC)         CC(KEY_SLEFT)       CC(KEY_SMESSAGE)
    CC(KEY_SMOVE)       CC(KEY_SNEXT)       CC(KEY_SOPTIONS)
    CC(KEY_SPREVIOUS)   CC(KEY_SPRINT)      CC(KEY_SREDO)
    CC(KEY_SREPLACE)    CC(KEY_SRIGHT)      CC(KEY_SRSUME)
    CC(KEY_SSAVE)       CC(KEY_SSUSPEND)    CC(KEY_SUNDO)
    CC(KEY_SUSPEND)     CC(KEY_UNDO)

    /* KEY_Fx  0 <= x <= 63 */
    CC(KEY_F0)
    CF(1)  CF(2)  CF(3)  CF(4)  CF(5)  CF(6)  CF(7)  CF(8)
    CF(9)  CF(10) CF(11) CF(12) CF(13) CF(14) CF(15) CF(16)
    CF(17) CF(18) CF(19) CF(20) CF(21) CF(22) CF(23) CF(24)
    CF(25) CF(26) CF(27) CF(28) CF(29) CF(30) CF(21) CF(32)
    CF(33) CF(34) CF(35) CF(36) CF(37) CF(38) CF(39) CF(40)
    CF(41) CF(42) CF(43) CF(44) CF(45) CF(46) CF(47) CF(48)
    CF(49) CF(50) CF(51) CF(52) CF(53) CF(54) CF(55) CF(56)
    CF(57) CF(58) CF(59) CF(60) CF(61) CF(62) CF(63)
}

/*
** make sure screen is restored (and cleared) at exit
** (for the situations where program is aborted without a
** proper cleanup)
*/
static void cleanup(void)
{
    if (!isendwin())
    {
        wclear(stdscr);
        wrefresh(stdscr);
        endwin();
    }
}

static int Cinitscr(lua_State *L)
{
    WINDOW *w;

    /* initialize curses */
    w = initscr();

    /* no longer used, so clean it up */
    lua_pushstring(L, RIPOFF_TABLE);
    lua_pushnil(L);
    lua_settable(L, LUA_REGISTRYINDEX);

    /* failed to initialize */
    if (w == NULL)
        return 0;

    /* return stdscr - main window */
    lc_newwin(L, w);

    /* save main window on registry */
    lua_pushstring(L, STDSCR_REGISTRY);
    lua_pushvalue(L, -2);
    lua_rawset(L, LUA_REGISTRYINDEX);

    /* setup curses constants - curses.xxx numbers */
    register_curses_constants(L);

    /* install cleanup handler to help in debugging and screen trashing */
    atexit(cleanup);

    return 1;
}

/* FIXME: Avoid cast to void. */
static int Cendwin(lua_State *L)
{
    (void) L;
    endwin();
    return 0;
}

LC_BOOL(isendwin)

static int Cstdscr(lua_State *L)
{
    lua_pushstring(L, STDSCR_REGISTRY);
    lua_rawget(L, LUA_REGISTRYINDEX);
    return 1;
}

LC_NUMBER2(Ccols, COLS)
LC_NUMBER2(Clines, LINES)

/*
** =======================================================
** color
** =======================================================
*/

LC_BOOLOK(start_color)
LC_BOOL(has_colors)
LC_BOOLOK(use_default_colors)

static int Cinit_pair(lua_State *L)
{
    short pair = luaL_checkint(L, 1);
    short f = luaL_checkint(L, 2);
    short b = luaL_checkint(L, 3);

    lua_pushboolean(L, B(init_pair(pair, f, b)));
    return 1;
}

static int Cpair_content(lua_State *L)
{
    short pair = luaL_checkint(L, 1);
    short f;
    short b;
    int ret = pair_content(pair, &f, &b);

    if (ret == ERR)
        return 0;

    lua_pushinteger(L, f);
    lua_pushinteger(L, b);
    return 2;
}

LC_NUMBER2(Ccolors, COLORS)
LC_NUMBER2(Ccolor_pairs, COLOR_PAIRS)

static int Ccolor_pair(lua_State *L)
{
    int n = luaL_checkint(L, 1);
    lua_pushinteger(L, COLOR_PAIR(n));
    return 1;
}

/*
** =======================================================
** termattrs
** =======================================================
*/

LC_NUMBER(baudrate)
LC_NUMBER(erasechar)
LC_BOOL(has_ic)
LC_BOOL(has_il)
LC_NUMBER(killchar)

static int Ctermattrs(lua_State *L)
{
    if (lua_gettop(L) < 1)
        lua_pushinteger(L, termattrs());
    else
    {
        int a = luaL_checkint(L, 1);
        lua_pushboolean(L, termattrs() & a);
    }
    return 1;
}

LC_STRING(termname)
LC_STRING(longname)

/*
** =======================================================
** kernel
** =======================================================
*/

/* there is no easy way to implement this... */
static lua_State *rip_L = NULL;
static int ripoffline_cb(WINDOW* w, int cols)
{
    static int line = 0;
    int top = lua_gettop(rip_L);

    /* better be safe */
    if (!lua_checkstack(rip_L, 5))
        return 0;

    /* get the table from the registry */
    lua_pushstring(rip_L, RIPOFF_TABLE);
    lua_gettable(rip_L, LUA_REGISTRYINDEX);

    /* get user callback function */
    if (lua_isnil(rip_L, -1)) {
        lua_pop(rip_L, 1);
        return 0;
    }

    lua_rawgeti(rip_L, -1, ++line); /* function to be called */
    lc_newwin(rip_L, w);            /* create window object */
    lua_pushinteger(rip_L, cols);   /* push number of columns */

    lua_pcall(rip_L, 2,  0, 0);     /* call the lua function */

    lua_settop(rip_L, top);
    return 1;
}

static int Cripoffline(lua_State *L)
{
    static int rip = 0;
    int top_line = lua_toboolean(L, 1);

    if (!lua_isfunction(L, 2))
    {
        lua_pushliteral(L, "invalid callback passed as second parameter");
        lua_error(L);
    }

    /* need to save the lua state somewhere... */
    rip_L = L;

    /* get the table where we are going to save the callbacks */
    lua_pushstring(L, RIPOFF_TABLE);
    lua_gettable(L, LUA_REGISTRYINDEX);

    if (lua_isnil(L, -1))
    {
        lua_pop(L, 1);
        lua_newtable(L);

        lua_pushstring(L, RIPOFF_TABLE);
        lua_pushvalue(L, -2);
        lua_settable(L, LUA_REGISTRYINDEX);
    }

    /* save function callback in registry table */
    lua_pushvalue(L, 2);
    lua_rawseti(L, -2, ++rip);

    /* and tell curses we are going to take the line */
    lua_pushboolean(L, B(ripoffline(top_line ? 1 : -1, ripoffline_cb)));
    return 1;
}

static int Ccurs_set(lua_State *L)
{
    int vis = luaL_checkint(L, 1);
    int state = curs_set(vis);
    if (state == ERR)
        return 0;

    lua_pushinteger(L, state);
    return 1;
}

static int Cnapms(lua_State *L)
{
    int ms = luaL_checkint(L, 1);
    lua_pushboolean(L, B(napms(ms)));
    return 1;
}

/*
** =======================================================
** resizeterm
** =======================================================
*/

static int Cresizeterm(lua_State *L)
{
    int nlines  = luaL_checkint(L, 1);
    int ncols   = luaL_checkint(L, 2);
#if HAVE_RESIZETERM
    lua_pushboolean(L, B(resizeterm (nlines, ncols)));
    return 1;
#else
    return luaL_error (L, "`resizeterm' is not implemented by your curses library");
#endif
}

/*
** =======================================================
** beep
** =======================================================
*/
LC_BOOLOK(beep)
LC_BOOLOK(flash)


/*
** =======================================================
** window
** =======================================================
*/

static int Cnewwin(lua_State *L)
{
    int nlines  = luaL_checkint(L, 1);
    int ncols   = luaL_checkint(L, 2);
    int begin_y = luaL_checkint(L, 3);
    int begin_x = luaL_checkint(L, 4);

    lc_newwin(L, newwin(nlines, ncols, begin_y, begin_x));
    return 1;
}

static int Wclose(lua_State *L)
{
    WINDOW **w = lc_getwin(L, 1);
    if (*w != NULL && *w != stdscr)
    {
        delwin(*w);
        *w = NULL;
    }
    return 0;
}

static int Wmove_window(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int y = luaL_checkint(L, 2);
    int x = luaL_checkint(L, 3);
    lua_pushboolean(L, B(mvwin(w, y, x)));
    return 1;
}

static int Wsub(lua_State *L)
{
    WINDOW *orig = checkwin(L, 1);
    int nlines  = luaL_checkint(L, 2);
    int ncols   = luaL_checkint(L, 3);
    int begin_y = luaL_checkint(L, 4);
    int begin_x = luaL_checkint(L, 5);

    lc_newwin(L, subwin(orig, nlines, ncols, begin_y, begin_x));
    return 1;
}

static int Wderive(lua_State *L)
{
    WINDOW *orig = checkwin(L, 1);
    int nlines  = luaL_checkint(L, 2);
    int ncols   = luaL_checkint(L, 3);
    int begin_y = luaL_checkint(L, 4);
    int begin_x = luaL_checkint(L, 5);

    lc_newwin(L, derwin(orig, nlines, ncols, begin_y, begin_x));
    return 1;
}

static int Wmove_derived(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int par_y = luaL_checkint(L, 2);
    int par_x = luaL_checkint(L, 3);
    lua_pushboolean(L, B(mvderwin(w, par_y, par_x)));
    return 1;
}

static int Wresize(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int height = luaL_checkint(L, 2);
    int width = luaL_checkint(L, 3);

    int c = wresize(w, height, width);
    if (c == ERR) return 0;

    lua_pushboolean(L, B(true));
    return 1;
}

#define LCW_WIN2(n, v)                      \
    static int n(lua_State *L)              \
    {                                       \
        WINDOW *w = checkwin(L, 1);         \
        v(w);                               \
        return 0;                           \
    }

static int Wclone(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    lc_newwin(L, dupwin(w));
    return 1;
}

LCW_WIN2(Wsyncup, wsyncup)

static int Wsyncok(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int bf = lua_toboolean(L, 2);
    lua_pushboolean(L, B(syncok(w, bf)));
    return 1;
}

LCW_WIN2(Wcursyncup, wcursyncup)
LCW_WIN2(Wsyncdown, wsyncdown)


/*
** =======================================================
** refresh
** =======================================================
*/
LCW_BOOLOK2(Wrefresh, wrefresh)
LCW_BOOLOK2(Wnoutrefresh, wnoutrefresh)
LCW_BOOLOK(redrawwin)

static int Wredrawln(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int beg_line = luaL_checkint(L, 2);
    int num_lines = luaL_checkint(L, 3);
    lua_pushboolean(L, B(wredrawln(w, beg_line, num_lines)));
    return 1;
}

LC_BOOLOK(doupdate)

/*
** =======================================================
** move
** =======================================================
*/

static int Wmove(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int y = luaL_checkint(L, 2);
    int x = luaL_checkint(L, 3);
    lua_pushboolean(L, B(wmove(w, y, x)));
    return 1;
}

/*
** =======================================================
** scroll
** =======================================================
*/

static int Wscrl(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int n = luaL_checkint(L, 2);
    lua_pushboolean(L, B(wscrl(w, n)));
    return 1;
}

/*
** =======================================================
** touch
** =======================================================
*/

static int Wtouch(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int changed;
    if (lua_isnoneornil(L, 2))
        changed = TRUE;
    else
        changed = lua_toboolean(L, 2);

    if (changed)
        lua_pushboolean(L, B(touchwin(w)));
    else
        lua_pushboolean(L, B(untouchwin(w)));
    return 1;
}

static int Wtouchline(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int y = luaL_checkint(L, 2);
    int n = luaL_checkint(L, 3);
    int changed;
    if (lua_isnoneornil(L, 4))
        changed = TRUE;
    else
        changed = lua_toboolean(L, 4);
    lua_pushboolean(L, B(wtouchln(w, y, n, changed)));
    return 1;
}

static int Wis_linetouched(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int line = luaL_checkint(L, 2);
    lua_pushboolean(L, is_linetouched(w, line));
    return 1;
}

static int Wis_wintouched(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    lua_pushboolean(L, is_wintouched(w));
    return 1;
}

/*
** =======================================================
** getyx
** =======================================================
*/

#define LCW_WIN2YX(v)                       \
    static int W ## v(lua_State *L)         \
    {                                       \
        WINDOW *w = checkwin(L, 1);         \
        int y, x;                           \
        v(w, y, x);                         \
        lua_pushinteger(L, y);              \
        lua_pushinteger(L, x);              \
        return 2;                           \
    }

LCW_WIN2YX(getyx)
LCW_WIN2YX(getparyx)
LCW_WIN2YX(getbegyx)
LCW_WIN2YX(getmaxyx)

/*
** =======================================================
** border
** =======================================================
*/

static int Wborder(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    chtype ls = optch(L, 2, 0);
    chtype rs = optch(L, 3, 0);
    chtype ts = optch(L, 4, 0);
    chtype bs = optch(L, 5, 0);
    chtype tl = optch(L, 6, 0);
    chtype tr = optch(L, 7, 0);
    chtype bl = optch(L, 8, 0);
    chtype br = optch(L, 9, 0);

    lua_pushinteger(L, B(wborder(w, ls, rs, ts, bs, tl, tr, bl, br)));
    return 1;
}

static int Wbox(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    chtype verch = checkch(L, 2);
    chtype horch = checkch(L, 3);

    lua_pushinteger(L, B(box(w, verch, horch)));
    return 1;
}

static int Whline(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    chtype ch = checkch(L, 2);
    int n = luaL_checkint(L, 3);

    lua_pushboolean(L, B(whline(w, ch, n)));
    return 1;
}

static int Wvline(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    chtype ch = checkch(L, 2);
    int n = luaL_checkint(L, 3);

    lua_pushboolean(L, B(wvline(w, ch, n)));
    return 1;
}


static int Wmvhline(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int y = luaL_checkint(L, 2);
    int x = luaL_checkint(L, 3);
    chtype ch = checkch(L, 4);
    int n = luaL_checkint(L, 5);

    lua_pushboolean(L, B(mvwhline(w, y, x, ch, n)));
    return 1;
}

static int Wmvvline(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int y = luaL_checkint(L, 2);
    int x = luaL_checkint(L, 3);
    chtype ch = checkch(L, 4);
    int n = luaL_checkint(L, 5);

    lua_pushboolean(L, B(mvwvline(w, y, x, ch, n)));
    return 1;
}

/*
** =======================================================
** clear
** =======================================================
*/

LCW_BOOLOK2(Werase, werase)
LCW_BOOLOK2(Wclear, wclear)
LCW_BOOLOK2(Wclrtobot, wclrtobot)
LCW_BOOLOK2(Wclrtoeol, wclrtoeol)

/*
** =======================================================
** slk
** =======================================================
*/
static int Cslk_init(lua_State *L)
{
    int fmt = luaL_checkint(L, 1);
    lua_pushboolean(L, B(slk_init(fmt)));
    return 1;
}

static int Cslk_set(lua_State *L)
{
    int labnum = luaL_checkint(L, 1);
    const char* label = luaL_checkstring(L, 2);
    int fmt = luaL_checkint(L, 3);

    lua_pushboolean(L, B(slk_set(labnum, label, fmt)));
    return 1;
}

LC_BOOLOK(slk_refresh)
LC_BOOLOK(slk_noutrefresh)

static int Cslk_label(lua_State *L)
{
    int labnum = luaL_checkint(L, 1);
    lua_pushstring(L, slk_label(labnum));
    return 1;
}

LC_BOOLOK(slk_clear)
LC_BOOLOK(slk_restore)
LC_BOOLOK(slk_touch)

#define LC_ATTROK(v)                        \
    static int C ## v(lua_State *L)         \
    {                                       \
        chtype attrs = checkch(L, 1);       \
        lua_pushboolean(L, B(v(attrs)));    \
        return 1;                           \
    }

LC_ATTROK(slk_attron)
LC_ATTROK(slk_attroff)
LC_ATTROK(slk_attrset)


/*
** =======================================================
** addch
** =======================================================
*/

static int Waddch(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    chtype ch = checkch(L, 2);
    lua_pushboolean(L, B(waddch(w, ch)));
    return 1;
}

static int Wmvaddch(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int y = luaL_checkint(L, 2);
    int x = luaL_checkint(L, 3);
    chtype ch = checkch(L, 4);

    lua_pushboolean(L, B(mvwaddch(w, y, x, ch)));
    return 1;
}

static int Wechoch(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    chtype ch = checkch(L, 2);

    lua_pushboolean(L, B(wechochar(w, ch)));
    return 1;
}

/*
** =======================================================
** addchstr
** =======================================================
*/

static int Waddchstr(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int n = luaL_optint(L, 3, -1);
    chstr *cs = checkchstr(L, 2);

    if (n < 0 || n > (int) cs->len)
        n = cs->len;

    lua_pushboolean(L, B(waddchnstr(w, cs->str, n)));
    return 1;
}

static int Wmvaddchstr(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int y = luaL_checkint(L, 2);
    int x = luaL_checkint(L, 3);
    int n = luaL_optint(L, 5, -1);
    chstr *cs = checkchstr(L, 4);

    if (n < 0 || n > (int) cs->len)
        n = cs->len;

    lua_pushboolean(L, B(mvwaddchnstr(w, y, x, cs->str, n)));
    return 1;
}

/*
** =======================================================
** addstr
** =======================================================
*/

static int Waddstr(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    const char *str = luaL_checkstring(L, 2);
    int n = luaL_optint(L, 3, -1);
    lua_pushboolean(L, B(waddnstr(w, str, n)));
    return 1;
}

static int Wmvaddstr(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int y = luaL_checkint(L, 2);
    int x = luaL_checkint(L, 3);
    const char *str = luaL_checkstring(L, 4);
    int n = luaL_optint(L, 5, -1);
    lua_pushboolean(L, B(mvwaddnstr(w, y, x, str, n)));
    return 1;
}

/*
** =======================================================
** bkgd
** =======================================================
*/

static int Wwbkgdset(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    chtype ch = checkch(L, 2);
    wbkgdset(w, ch);
    return 0;
}

static int Wwbkgd(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    chtype ch = checkch(L, 2);
    lua_pushboolean(L, B(wbkgd(w, ch)));
    return 1;
}

static int Wgetbkgd(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    lua_pushboolean(L, B(getbkgd(w)));
    return 1;
}

/*
** =======================================================
** inopts
** =======================================================
*/

#define LC_TOGGLEOK(v)                                   \
    static int C ## v(lua_State *L)                      \
    {                                                    \
        if (lua_isnoneornil(L, 1) || lua_toboolean(L, 1))\
            lua_pushboolean(L, B(v()));                  \
        else                                             \
            lua_pushboolean(L, B(no ## v()));            \
        return 1;                                        \
    }

LC_TOGGLEOK(cbreak)
LC_TOGGLEOK(echo)
LC_TOGGLEOK(raw)

static int Chalfdelay(lua_State *L)
{
    int tenths = luaL_checkint(L, 1);
    lua_pushboolean(L, B(halfdelay(tenths)));
    return 1;
}
#define LCW_WINBOOLOK(v)                   \
    static int W ## v(lua_State *L)        \
    {                                      \
        WINDOW *w = checkwin(L, 1);        \
        int bf = lua_toboolean(L, 2);      \
        lua_pushboolean(L, B(v(w, bf)));   \
        return 1;                          \
    }

LCW_WINBOOLOK(intrflush)

static int Wkeypad(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int bf = lua_isnoneornil(L, 2) ? 1 : lua_toboolean(L, 2);
    lua_pushboolean(L, B(keypad(w, bf)));
    return 1;
}

LCW_WINBOOLOK(meta)
LCW_WINBOOLOK(nodelay)

static int Wtimeout(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int delay = luaL_checkint(L, 2);
    wtimeout(w, delay);
    return 0;
}

static int Wnotimeout(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int bf = lua_toboolean(L, 2);
    lua_pushboolean(L, B(notimeout(w, bf)));
    return 1;
}

/*
** =======================================================
** outopts
** =======================================================
*/

LC_TOGGLEOK(nl)
LCW_WINBOOLOK(clearok)
LCW_WINBOOLOK(idlok)
LCW_WINBOOLOK(leaveok)
LCW_WINBOOLOK(scrollok)

static int Widcok(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int bf = lua_toboolean(L, 2);
    idcok(w, bf);
    return 0;
}

static int Wimmedok(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int bf = lua_toboolean(L, 2);
    immedok(w, bf);
    return 0;
}

static int Wwsetscrreg(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int top = luaL_checkint(L, 2);
    int bot = luaL_checkint(L, 3);
    lua_pushboolean(L, B(wsetscrreg(w, top, bot)));
    return 1;
}

/*
** =======================================================
** overlay
** =======================================================
*/

static int Woverlay(lua_State *L)
{
    WINDOW *srcwin = checkwin(L, 1);
    WINDOW *dstwin = checkwin(L, 2);

    lua_pushboolean(L, B(overlay(srcwin, dstwin)));
    return 1;
}

static int Woverwrite(lua_State *L)
{
    WINDOW *srcwin = checkwin(L, 1);
    WINDOW *dstwin = checkwin(L, 2);

    lua_pushboolean(L, B(overwrite(srcwin, dstwin)));
    return 1;
}

static int Wcopywin(lua_State *L)
{
    WINDOW *srcwin = checkwin(L, 1);
    WINDOW *dstwin = checkwin(L, 2);
    int sminrow = luaL_checkint(L, 3);
    int smincol = luaL_checkint(L, 4);
    int dminrow = luaL_checkint(L, 5);
    int dmincol = luaL_checkint(L, 6);
    int dmaxrow = luaL_checkint(L, 7);
    int dmaxcol = luaL_checkint(L, 8);
    int woverlay = lua_toboolean(L, 9);

    lua_pushboolean(L, B(copywin(srcwin, dstwin, sminrow,
        smincol, dminrow, dmincol, dmaxrow, dmaxcol, woverlay)));

    return 1;
}

/*
** =======================================================
** util
** =======================================================
*/

static int Cunctrl(lua_State *L)
{
    chtype c = luaL_checknumber(L, 1);
    lua_pushstring(L, unctrl(c));
    return 1;
}

static int Ckeyname(lua_State *L)
{
    int c = luaL_checkint(L, 1);
    lua_pushstring(L, keyname(c));
    return 1;
}

static int Cdelay_output(lua_State *L)
{
    int ms = luaL_checkint(L, 1);
    lua_pushboolean(L, B(delay_output(ms)));
    return 1;
}

LC_BOOL(flushinp)

/*
** =======================================================
** delch
** =======================================================
*/

LCW_BOOLOK2(Wdelch, wdelch)

static int Wmvdelch(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int y = luaL_checkint(L, 2);
    int x = luaL_checkint(L, 3);

    lua_pushboolean(L, B(mvwdelch(w, y, x)));
    return 1;
}

/*
** =======================================================
** deleteln
** =======================================================
*/

LCW_BOOLOK2(Wdeleteln, wdeleteln)
LCW_BOOLOK2(Winsertln, winsertln)

static int Wwinsdelln(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int n = luaL_checkint(L, 2);
    lua_pushboolean(L, B(winsdelln(w, n)));
    return 1;
}

/*
** =======================================================
** getch
** =======================================================
*/

static int Wgetch(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int c = wgetch(w);

    if (c == ERR) return 0;

    lua_pushinteger(L, c);
    return 1;
}

static int Wmvgetch(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int y = luaL_checkint(L, 2);
    int x = luaL_checkint(L, 3);
    int c;

    if (wmove(w, y, x) == ERR) return 0;

    c = wgetch(w);

    if (c == ERR) return 0;

    lua_pushinteger(L, c);
    return 1;
}

static int Cungetch(lua_State *L)
{
    int c = luaL_checkint(L, 1);
    lua_pushboolean(L, B(ungetch(c)));
    return 1;
}

/*
** =======================================================
** getstr
** =======================================================
*/

static int Wgetstr(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int n = luaL_optint(L, 2, 0);
    char buf[LUAL_BUFFERSIZE];

    if (n == 0 || n >= LUAL_BUFFERSIZE) n = LUAL_BUFFERSIZE - 1;
    if (wgetnstr(w, buf, n) == ERR)
        return 0;

    lua_pushstring(L, buf);
    return 1;
}

static int Wmvgetstr(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int y = luaL_checkint(L, 2);
    int x = luaL_checkint(L, 3);
    int n = luaL_optint(L, 4, -1);
    char buf[LUAL_BUFFERSIZE];

    if (n == 0 || n >= LUAL_BUFFERSIZE) n = LUAL_BUFFERSIZE - 1;
    if (mvwgetnstr(w, y, x, buf, n) == ERR)
        return 0;

    lua_pushstring(L, buf);
    return 1;
}

/*
** =======================================================
** inch
** =======================================================
*/

static int Wwinch(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    lua_pushinteger(L, winch(w));
    return 1;
}

static int Wmvwinch(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int y = luaL_checkint(L, 2);
    int x = luaL_checkint(L, 3);
    lua_pushinteger(L, mvwinch(w, y, x));
    return 1;
}

/*
** =======================================================
** inchstr
** =======================================================
*/

static int Wwinchnstr(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int n = luaL_checkint(L, 2);
    chstr *cs = chstr_new(L, n);

    if (winchnstr(w, cs->str, n) == ERR)
        return 0;

    return 1;
}

static int Wmvwinchnstr(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int y = luaL_checkint(L, 2);
    int x = luaL_checkint(L, 3);
    int n = luaL_checkint(L, 4);
    chstr *cs = chstr_new(L, n);

    if (mvwinchnstr(w, y, x, cs->str, n) == ERR)
        return 0;

    return 1;
}

/*
** =======================================================
** instr
** =======================================================
*/

static int Wwinnstr(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int n = luaL_checkint(L, 2);
    char buf[LUAL_BUFFERSIZE];

    if (n >= LUAL_BUFFERSIZE) n = LUAL_BUFFERSIZE - 1;
    if (winnstr(w, buf, n) == ERR)
        return 0;

    lua_pushlstring(L, buf, n);
    return 1;
}

static int Wmvwinnstr(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int y = luaL_checkint(L, 2);
    int x = luaL_checkint(L, 3);
    int n = luaL_checkint(L, 4);
    char buf[LUAL_BUFFERSIZE];

    if (n >= LUAL_BUFFERSIZE) n = LUAL_BUFFERSIZE - 1;
    if (mvwinnstr(w, y, x, buf, n) == ERR)
        return 0;

    lua_pushlstring(L, buf, n);
    return 1;
}

/*
** =======================================================
** insch
** =======================================================
*/

static int Wwinsch(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    chtype ch = checkch(L, 2);
    lua_pushboolean(L, B(winsch(w, ch)));
    return 1;
}

static int Wmvwinsch(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int y = luaL_checkint(L, 2);
    int x = luaL_checkint(L, 3);
    chtype ch = checkch(L, 4);
    lua_pushboolean(L, B(mvwinsch(w, y, x, ch)));
    return 1;
}

/*
** =======================================================
** insstr
** =======================================================
*/

static int Wwinsstr(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    const char *str = luaL_checkstring(L, 2);
    lua_pushboolean(L, B(winsnstr(w, str, lua_strlen(L, 2))));
    return 1;
}

static int Wmvwinsstr(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int y = luaL_checkint(L, 2);
    int x = luaL_checkint(L, 3);
    const char *str = luaL_checkstring(L, 4);
    lua_pushboolean(L, B(mvwinsnstr(w, y, x, str, lua_strlen(L, 2))));
    return 1;
}

static int Wwinsnstr(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    const char *str = luaL_checkstring(L, 2);
    int n = luaL_checkint(L, 3);
    lua_pushboolean(L, B(winsnstr(w, str, n)));
    return 1;
}

static int Wmvwinsnstr(lua_State *L)
{
    WINDOW *w = checkwin(L, 1);
    int y = luaL_checkint(L, 2);
    int x = luaL_checkint(L, 3);
    const char *str = luaL_checkstring(L, 4);
    int n = luaL_checkint(L, 5);
    lua_pushboolean(L, B(mvwinsnstr(w, y, x, str, n)));
    return 1;
}

/*
** =======================================================
** pad
** =======================================================
*/

static int Cnewpad(lua_State *L)
{
    int nlines = luaL_checkint(L, 1);
    int ncols = luaL_checkint(L, 2);
    lc_newwin(L, newpad(nlines, ncols));
    return 1;
}

static int Wsubpad(lua_State *L)
{
    WINDOW *orig = checkwin(L, 1);
    int nlines  = luaL_checkint(L, 2);
    int ncols   = luaL_checkint(L, 3);
    int begin_y = luaL_checkint(L, 4);
    int begin_x = luaL_checkint(L, 5);

    lc_newwin(L, subpad(orig, nlines, ncols, begin_y, begin_x));
    return 1;
}

static int Wprefresh(lua_State *L)
{
    WINDOW *p = checkwin(L, 1);
    int pminrow = luaL_checkint(L, 2);
    int pmincol = luaL_checkint(L, 3);
    int sminrow = luaL_checkint(L, 4);
    int smincol = luaL_checkint(L, 5);
    int smaxrow = luaL_checkint(L, 6);
    int smaxcol = luaL_checkint(L, 7);

    lua_pushboolean(L, B(prefresh(p, pminrow, pmincol,
        sminrow, smincol, smaxrow, smaxcol)));
    return 1;
}

static int Wpnoutrefresh(lua_State *L)
{
    WINDOW *p = checkwin(L, 1);
    int pminrow = luaL_checkint(L, 2);
    int pmincol = luaL_checkint(L, 3);
    int sminrow = luaL_checkint(L, 4);
    int smincol = luaL_checkint(L, 5);
    int smaxrow = luaL_checkint(L, 6);
    int smaxcol = luaL_checkint(L, 7);

    lua_pushboolean(L, B(pnoutrefresh(p, pminrow, pmincol,
        sminrow, smincol, smaxrow, smaxcol)));
    return 1;
}


static int Wpechochar(lua_State *L)
{
    WINDOW *p = checkwin(L, 1);
    chtype ch = checkch(L, 2);

    lua_pushboolean(L, B(pechochar(p, ch)));
    return 1;
}

/*
** =======================================================
** attr
** =======================================================
*/

#define LCW_WININTOK(v)                         \
    static int W ## v(lua_State *L)             \
    {                                           \
        WINDOW *w = checkwin(L, 1);             \
        int bf = luaL_checkint(L, 2);           \
        lua_pushboolean(L, B(w ## v(w, bf)));   \
        return 1;                               \
    }

LCW_WININTOK(attroff)
LCW_WININTOK(attron)
LCW_WININTOK(attrset)

LCW_BOOLOK2(Wstandend, wstandend)
LCW_BOOLOK2(Wstandout, wstandout)


/*
** =======================================================
** query terminfo database
** =======================================================
*/

static char ti_capname[32];

static int Ctigetflag (lua_State *L)
{
    int res;

    strlcpy (ti_capname, luaL_checkstring (L, 1), sizeof (ti_capname));
    res = tigetflag (ti_capname);
    if (-1 == res)
        return luaL_error (L, "`%s' is not a boolean capability", ti_capname);
    else
        lua_pushboolean (L, res);
    return 1;
}

static int Ctigetnum (lua_State *L)
{
    int res;

    strlcpy (ti_capname, luaL_checkstring (L, 1), sizeof (ti_capname));
    res = tigetnum (ti_capname);
    if (-2 == res)
        return luaL_error (L, "`%s' is not a numeric capability", ti_capname);
    else if (-1 == res)
        lua_pushnil (L);
    else
        lua_pushinteger(L, res);
    return 1;
}

static int Ctigetstr (lua_State *L)
{
    const char *res;

    strlcpy (ti_capname, luaL_checkstring (L, 1), sizeof (ti_capname));
    res = tigetstr (ti_capname);
    if ((char *) -1 == res)
        return luaL_error (L, "`%s' is not a string capability", ti_capname);
    else if (NULL == res)
        lua_pushnil (L);
    else
        lua_pushstring(L, res);
    return 1;
}


/*
** =======================================================
** register functions
** =======================================================
*/
/* chstr members */
static const luaL_Reg chstrlib[] =
{
#define MENTRY(_f) { LCURSES_STR(_f), LCURSES_SPLICE(chstr_, _f) }
    MENTRY( len		),
    MENTRY( set_ch	),
    MENTRY( set_str	),
    MENTRY( get		),
    MENTRY( dup		),
#undef MENTRY

    { NULL, NULL }
};

static const luaL_Reg windowlib[] =
{
#define MENTRY(_f) { LCURSES_STR_1(_f), (_f) }
    /* window */
    MENTRY( Wclose		),
    MENTRY( Wsub		),
    MENTRY( Wderive		),
    MENTRY( Wmove_window	),
    MENTRY( Wmove_derived	),
    MENTRY( Wresize		),
    MENTRY( Wclone		),
    MENTRY( Wsyncup		),
    MENTRY( Wsyncdown		),
    MENTRY( Wsyncok		),
    MENTRY( Wcursyncup		),

    /* inopts */
    MENTRY( Wintrflush	),
    MENTRY( Wkeypad	),
    MENTRY( Wmeta	),
    MENTRY( Wnodelay	),
    MENTRY( Wtimeout	),
    MENTRY( Wnotimeout	),

    /* outopts */
    MENTRY( Wclearok	),
    MENTRY( Widlok	),
    MENTRY( Wleaveok	),
    MENTRY( Wscrollok	),
    MENTRY( Widcok	),
    MENTRY( Wimmedok	),
    MENTRY( Wwsetscrreg	),

    /* pad */
    MENTRY( Wsubpad		),
    MENTRY( Wprefresh		),
    MENTRY( Wpnoutrefresh	),
    MENTRY( Wpechochar		),

    /* move */
    MENTRY( Wmove	),

    /* scroll */
    MENTRY( Wscrl	),

    /* refresh */
    MENTRY( Wrefresh		),
    MENTRY( Wnoutrefresh	),
    MENTRY( Wredrawwin		),
    MENTRY( Wredrawln		),

    /* clear */
    MENTRY( Werase	),
    MENTRY( Wclear	),
    MENTRY( Wclrtobot	),
    MENTRY( Wclrtoeol	),

    /* touch */
    MENTRY( Wtouch		),
    MENTRY( Wtouchline		),
    MENTRY( Wis_linetouched	),
    MENTRY( Wis_wintouched	),

    /* attrs */
    MENTRY( Wattroff	),
    MENTRY( Wattron	),
    MENTRY( Wattrset	),
    MENTRY( Wstandout	),
    MENTRY( Wstandend	),

    /* getch */
    MENTRY( Wgetch	),
    MENTRY( Wmvgetch	),

    /* getyx */
    MENTRY( Wgetyx	),
    MENTRY( Wgetparyx	),
    MENTRY( Wgetbegyx	),
    MENTRY( Wgetmaxyx	),

    /* border */
    MENTRY( Wborder	),
    MENTRY( Wbox	),
    MENTRY( Whline	),
    MENTRY( Wvline	),
    MENTRY( Wmvhline	),
    MENTRY( Wmvvline	),

    /* addch */
    MENTRY( Waddch	),
    MENTRY( Wmvaddch	),
    MENTRY( Wechoch	),

    /* addchstr */
    MENTRY( Waddchstr	),
    MENTRY( Wmvaddchstr	),

    /* addstr */
    MENTRY( Waddstr	),
    MENTRY( Wmvaddstr	),

    /* bkgd */
    MENTRY( Wwbkgdset	),
    MENTRY( Wwbkgd	),
    MENTRY( Wgetbkgd	),

    /* overlay */
    MENTRY( Woverlay	),
    MENTRY( Woverwrite	),
    MENTRY( Wcopywin	),

    /* delch */
    MENTRY( Wdelch	),
    MENTRY( Wmvdelch	),

    /* deleteln */
    MENTRY( Wdeleteln	),
    MENTRY( Winsertln	),
    MENTRY( Wwinsdelln	),

    /* getstr */
    MENTRY( Wgetstr	),
    MENTRY( Wmvgetstr	),

    /* inch */
    MENTRY( Wwinch		),
    MENTRY( Wmvwinch		),
    MENTRY( Wwinchnstr		),
    MENTRY( Wmvwinchnstr	),

    /* instr */
    MENTRY( Wwinnstr	),
    MENTRY( Wmvwinnstr	),

    /* insch */
    MENTRY( Wwinsch	),
    MENTRY( Wmvwinsch	),

    /* insstr */
    MENTRY( Wwinsstr	),
    MENTRY( Wwinsnstr	),
    MENTRY( Wmvwinsstr	),
    MENTRY( Wmvwinsnstr	),

    /* misc */
    MENTRY( W__tostring	),
#undef MENTRY
    {"__gc",        Wclose  }, /* rough safety net */

    {NULL, NULL}
};

static const luaL_Reg curseslib[] =
{
#define MENTRY(_f) { LCURSES_STR_1(_f), (_f) }
    /* chstr helper function */
    MENTRY( Cnew_chstr	),

    /* initscr */
    MENTRY( Cendwin	),
    MENTRY( Cisendwin	),
    MENTRY( Cstdscr	),
    MENTRY( Ccols	),
    MENTRY( Clines	),

    /* color */
    MENTRY( Cstart_color	),
    MENTRY( Chas_colors		),
    MENTRY( Cuse_default_colors	),
    MENTRY( Cinit_pair		),
    MENTRY( Cpair_content	),
    MENTRY( Ccolors		),
    MENTRY( Ccolor_pairs	),
    MENTRY( Ccolor_pair		),

    /* termattrs */
    MENTRY( Cbaudrate	),
    MENTRY( Cerasechar	),
    MENTRY( Ckillchar	),
    MENTRY( Chas_ic	),
    MENTRY( Chas_il	),
    MENTRY( Ctermattrs	),
    MENTRY( Ctermname	),
    MENTRY( Clongname	),

    /* kernel */
    MENTRY( Cripoffline	),
    MENTRY( Cnapms	),
    MENTRY( Ccurs_set	),

    /* resize */
    MENTRY( Cresizeterm	),

    /* beep */
    MENTRY( Cbeep	),
    MENTRY( Cflash	),

    /* window */
    MENTRY( Cnewwin	),

    /* pad */
    MENTRY( Cnewpad	),

    /* refresh */
    MENTRY( Cdoupdate	),

    /* inopts */
    MENTRY( Ccbreak	),
    MENTRY( Cecho	),
    MENTRY( Craw	),
    MENTRY( Chalfdelay	),

    /* util */
    MENTRY( Cunctrl		),
    MENTRY( Ckeyname		),
    MENTRY( Cdelay_output	),
    MENTRY( Cflushinp		),

    /* getch */
    MENTRY( Cungetch	),

    /* outopts */
    MENTRY( Cnl	),

    /* query terminfo database */
    MENTRY( Ctigetflag	),
    MENTRY( Ctigetnum	),
    MENTRY( Ctigetstr	),

    /* slk */
    MENTRY( Cslk_init		),
    MENTRY( Cslk_set		),
    MENTRY( Cslk_refresh	),
    MENTRY( Cslk_noutrefresh	),
    MENTRY( Cslk_label		),
    MENTRY( Cslk_clear		),
    MENTRY( Cslk_restore	),
    MENTRY( Cslk_touch		),
    MENTRY( Cslk_attron		),
    MENTRY( Cslk_attroff	),
    MENTRY( Cslk_attrset	),
#undef MENTRY

    /* terminator */
    {NULL, NULL}
};


/* Prototype to keep compiler happy. */
LUALIB_API int luaopen_curses_c (lua_State *L);

int luaopen_curses_c (lua_State *L)
{
    /*
    ** create new metatable for window objects
    */
    luaL_newmetatable(L, WINDOWMETA);
    lua_pushliteral(L, "__index");
    lua_pushvalue(L, -2);               /* push metatable */
    lua_rawset(L, -3);                  /* metatable.__index = metatable */
    luaL_openlib(L, NULL, windowlib, 0);

    lua_pop(L, 1);                      /* remove metatable from stack */

    /*
    ** create new metatable for chstr objects
    */
    luaL_newmetatable(L, CHSTRMETA);
    lua_pushliteral(L, "__index");
    lua_pushvalue(L, -2);               /* push metatable */
    lua_rawset(L, -3);                  /* metatable.__index = metatable */
    luaL_openlib(L, NULL, chstrlib, 0);

    lua_pop(L, 1);                      /* remove metatable from stack */

    /*
    ** create global table with curses methods/variables/constants
    */
    luaL_register(L, "curses", curseslib);

    lua_pushstring(L, "initscr");
    lua_pushvalue(L, -2);
    lua_pushcclosure(L, Cinitscr, 1);
    lua_settable(L, -3);

    return 1;
}

/* Local Variables: */
/* c-basic-offset: 4 */
/* End:             */
lua-posix-31/doc/index.html000066400000000000000000002501151221327260200157630ustar00rootroot00000000000000 Reference

Module lposix

Functions

abort () Abort the program immediately.
raise (nsig) Raise a signal on this process.
isgraph (character) Check for any printable character except space.
isprint (character) Check for any printable character including space.
errno (n) Describe an error code/and or read errno
set_errno (n) Set errno.
realpath (path) Find canonicalized absolute pathname.
basename (path) File part of path.
dirname (path) Directory name of path.
dir (path) Contents of directory.
fnmatch (pat, name, flags) Match a filename against a shell pattern.
glob (pat) Find all files in this directory matching a shell pattern.
files (path) Iterator over all files in this directory.
getcwd () Current working directory for this process.
mkdir (path) Make a directory.
chdir (path) Set the working directory.
rmdir (path) Remove a directory.
unlink (path) Unlink a file.
link (target, link, soft) Create a link.
readlink (path) Read value of a symbolic link.
access (path, mode) Check real user's permissions for a file.
fileno (file) File descriptor corresponding to a Lua file object.
mkfifo (path) Make a FIFO pipe.
mkstemp (templ) Create a unique temporary file.
mkdtemp (templ) Create a unique temporary directory.
exec (path, ..., t) Execute a program without using the shell.
execp (path, ..., t) Execute a program using the shell.
fork () Fork this program.
_exit (return) Terminate the calling process.
rpoll (file, timeout) Wait for some event on a file descriptor.
poll (list, timeout) Wait for events on multiple file descriptors.
wait (pid) Wait for the given process.
kill (pid, sig) Send a signal to the given process.
killpg (pgrp, sig) Send a signal to the given process group.
setpid (what, id, gid) Set the uid, euid, gid, egid, sid or pid & gid.
sleep (seconds) Sleep for a number of seconds.
nanosleep (seconds, nanoseconds) Sleep with nanosecond precision.
msgget (key, flags, mode) Get a message queue identifier
msgsnd (id, type, message, flags) Send message to a message queue
msgrcv (id, size, type, flags) Receive message from a message queue
setenv (name, value, over) Set an environment variable for this process.
getenv (name) Get value of environment variable, or all variables.
umask (mode) Set file mode creation mask.
openpt (oflags) Open a pseudoterminal.
grantpt (file) Grant access to a slave pseudoterminal
unlockpt (file) Unlock a pseudoterminal master/slave pair
ptsname (file) Get the name of a slave pseudo-terminal
open (path, oflags, mode) Open a file.
close (fd) Close an open file descriptor.
dup (fd) Duplicate an open file descriptor.
dup2 (oldfd, newfd) Duplicate one open file descriptor to another, closing the new one if necessary.
pipe () Creates a pipe.
chmod (path, mode) Change the mode of the path.
read (fd, count) Read bytes from a file.
write (fd, buf) Write bytes to a file.
chown (path, uid, gid) Change ownership of a file.
utime (path, mtime, atime) Change file last access and modification times.
getpid (...) Get process identifiers.
hostid () Get host id.
ttyname (fd) Name of a terminal device.
ctermid () Name of controlling terminal.
getpasswd (user, ...) Get the password entry for a user.
getgroup (group) Information about a group.
getgroups () Get list of supplementary group IDs.
times (...) Get the current process times.
stat (path, ...) Information about an existing file path.
statvfs (path, ...) Get file system statistics.
fcntl (fd, cmd, arg) Manipulate file descriptor.
isatty (fd) Test whether a file descriptor refers to a terminal.
uname (optional) Return information about this machine.
pathconf (path, ...) Get a value for a configuration option for a filename.
sysconf (...) Get configuration information at runtime.
openlog (ident, option, facility) Open the system logger.
syslog (priority, message) Write to the system logger.
closelog () Close system log.
setlogmask (bitwise) Set log priority mask.
crypt (string, salt) Encrypt a password.
setrlimit (resource, softlimit, hardlimit) Set a resource limit for subsequent child processes.
getrlimit (resource) Get resource limits for this process.

Time and date

gettimeofday () Get time of day.
time () Get current time.
localtime (t) Convert time in seconds to table.
gmtime (t) Convert UTC time in seconds to table.
clock_getres (name) Find the precision of a clock.
clock_gettime (name) Read a clock.
strftime (tm) Write a time out according to a format.
mktime (tm) Convert a time table into a time value.
getopt (arg, shortopts, longopts) Parse command-line options.
signal (signum, handler, flags) Install a signal handler for this signal number.
sync () commit buffer cache to disk
fsync (fd) synchronize a file's in-core state with storage device
fdatasync (fd) synchronize a file's in-core state with storage device without metadata
lseek (fd, offset, whence) reposition read/write file offset
nice (inc) change process priority


Functions

abort ()
Abort the program immediately.

see also:

raise (nsig)
Raise a signal on this process.

Parameters:

  • nsig int

Returns:

    integer error code

see also:

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

Parameters:

Returns:

    true if character is in the class

see also:

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

Parameters:

Returns:

    true if character is in the class

see also:

errno (n)
Describe an error code/and or read errno

Parameters:

  • n int optional error code (default: current value of errno )

Returns:

  1. description
  2. error code

see also:

set_errno (n)
Set errno.

Parameters:

  • n int error code

see also:

realpath (path)
Find canonicalized absolute pathname.

Parameters:

Returns:

  1. canonicalized absolute path, or nil on error
  2. error message if failed

see also:

basename (path)
File part of path.

Parameters:

Returns:

    file part

see also:

dirname (path)
Directory name of path.

Parameters:

Returns:

    directory part

see also:

dir (path)
Contents of directory.

Parameters:

  • path string optional (default .)

Returns:

    contents as table

see also:

fnmatch (pat, name, flags)
Match a filename against a shell pattern.

Parameters:

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

Returns:

    true or false

Raises:

error if fnmatch failed

see also:

glob (pat)
Find all files in this directory matching a shell pattern.

Parameters:

Returns:

    table of matching filenames

see also:

files (path)
Iterator over all files in this directory.

Parameters:

  • path string optional (default .)

Returns:

    an iterator
getcwd ()
Current working directory for this process.

Returns:

    path

see also:

mkdir (path)
Make a directory.

Parameters:

Returns:

  1. 0 on success, nil otherwise
  2. error message if failed.

see also:

chdir (path)
Set the working directory.

Parameters:

Returns:

  1. 0 on success, nil otherwise
  2. error message if failed.

see also:

Usage:

    status, errstr, errno = posix.chdir("/var/tmp")
rmdir (path)
Remove a directory.

Parameters:

Returns:

  1. 0 on success, nil otherwise
  2. error message if failed.

see also:

unlink (path)
Unlink a file.

Parameters:

Returns:

  1. 0 on success, nil otherwise
  2. error message if failed.

see also:

link (target, link, soft)
Create a link.

Parameters:

Returns:

  1. 0 on success, nil otherwise
  2. error message if failed.

see also:

readlink (path)
Read value of a symbolic link.

Parameters:

Returns:

  1. link target on success, error otherwise
  2. error message if failed

see also:

access (path, mode)
Check real user's permissions for a file.

Parameters:

  • path string
  • mode string optional, can contain 'r','w','x' and 'f' (default 'f')

Returns:

  1. 0 on success, nil otherwise
  2. error message if failed.

see also:

Usage:

    status, errstr, errno = posix.access("/etc/passwd", "rw")
fileno (file)
File descriptor corresponding to a Lua file object.

Parameters:

  • file Lua file object

Returns:

  1. handle on success, nil otherwise
  2. error message if failed.
mkfifo (path)
Make a FIFO pipe.

Parameters:

Returns:

  1. handle on success, nil otherwise
  2. error message if failed.

see also:

mkstemp (templ)
Create a unique temporary file.

Parameters:

  • templ string pattern that ends in "XXXXXX"

Returns:

  1. file descriptor, nil otherwise
  2. name on success, error otherwise

see also:

Usage:

    posix.mkstemp 'wooXXXXXX'
mkdtemp (templ)
Create a unique temporary directory.

Parameters:

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

Returns:

  1. path on success, nil otherwise
  2. error message if failed

see also:

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

Parameters:

  • path string
  • ... any arguments, or
  • t table of arguments (can include index 0)

Returns:

  1. return code, nil otherwise
  2. error message if failed.

see also:

execp (path, ..., t)
Execute a program using the shell.

Parameters:

  • path string
  • ... any arguments, or
  • t table of arguments (can include index 0)

Returns:

  1. return code, nil otherwise
  2. error message if failed.

see also:

fork ()
Fork this program.

Returns:

  1. return code, nil otherwise
  2. error message if failed.

see also:

_exit (return)
Terminate the calling process.

Parameters:

  • return int status

see also:

rpoll (file, timeout)
Wait for some event on a file descriptor. Adapted from http://lua-users.org/lists/lua-l/2007-11/msg00346.html

Parameters:

  • file int descriptor
  • timeout int

Returns:

  1. return code, nil otherwise
  2. error message if failed.

see also:

poll (list, timeout)
Wait for events on multiple file descriptors.

Parameters:

  • list of file descriptors
  • timeout int optional (default -1)

Returns:

  1. return code, nil otherwise
  2. error message if failed.

see also:

wait (pid)
Wait for the given process.

Parameters:

  • pid int optional (default -1 (any child process))

Returns:

  1. pid of terminated child, nil on error
  2. how child ended ("exited", "killed" or "stopped"), or error message on error.
  3. status value (computed with WEXITSTATUS, WTERMSIG or WSTOPSIG as appropriate), or nothing on error.

see also:

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

Parameters:

  • pid int process id
  • sig int optional (default SIGTERM)

Returns:

  1. return code, nil otherwise
  2. error message if failed.

see also:

killpg (pgrp, sig)
Send a signal to the given process group.

Parameters:

  • pgrp int group id
  • sig int optional (default SIGTERM)

Returns:

  1. return code, nil otherwise
  2. error message if failed.

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 (uid, gid or pid for every value of what except 's')
  • gid (only for what value 'p')

Returns:

  1. 0 on success, nil otherwise
  2. error message if failed

see also:

sleep (seconds)
Sleep for a number of seconds.

Parameters:

  • seconds int

Returns:

    code

see also:

nanosleep (seconds, nanoseconds)
Sleep with nanosecond precision.

Parameters:

  • seconds int
  • nanoseconds int

Returns:

  1. 0 on success, nil otherwise
  2. error message if failed, or the remaining time as two results tv_sec, tv_nsec if return value is EINTR.

see also:

msgget (key, flags, mode)
Get a message queue identifier

Parameters:

  • key int
  • flags int (optional, default - 0)
  • mode int (optional, default - 0777)

Returns:

  1. message queue identifier on success
  2. nil and error message if failed

see also:

msgsnd (id, type, message, flags)
Send message to a message queue

Parameters:

  • id int
    • message queue identifier returned by msgget
  • type int
    • message type
  • message string
  • flags int (optional, default - 0)

Returns:

  1. 0 on success
  2. nil and error message if failed

see also:

msgrcv (id, size, type, flags)
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 (optional, default - 0)

Returns:

  1. message type and message text on success
  2. nil, nil and error message if failed

see also:

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

Parameters:

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

Returns:

  1. 0 on success, nil otherwise
  2. error message if failed.

see also:

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

Parameters:

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
umask (mode)
Set file mode creation mask.

Parameters:

  • mode string optional file creation mask string (default current mask; see chmod for format)

Returns:

    previous umask

see also:

openpt (oflags)
Open a pseudoterminal.

Parameters:

  • oflags int bitwise OR of the values O_RDWR, and possibly O_NOCTTY (all in the library's namespace)

Returns:

  1. file descriptor on success, nil otherwise
  2. error message if failed.

see also:

grantpt (file)
Grant access to a slave pseudoterminal

Parameters:

  • file descriptor returned by opening /dev/ptmx

Returns:

  1. 0 on success
  2. nil, error message if failed.

see also:

unlockpt (file)
Unlock a pseudoterminal master/slave pair

Parameters:

  • file descriptor returned by opening /dev/ptmx

Returns:

  1. 0 on success
  2. nil, error message if failed.

see also:

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

Parameters:

  • file descriptor returned by opening /dev/ptmx

Returns:

  1. path name of the slave terminal device
  2. nil, error message if failed.

see also:

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

Parameters:

  • path string
  • oflags int bitwise OR of the values O_RDONLY, O_WRONLY, O_RDWR, O_APPEND, O_CREAT, O_DSYNC, O_EXCL, O_NOCTTY, O_NONBLOCK, O_RSYNC, O_SYNC, O_TRUNC (all in the library's namespace)
  • mode string (used with O_CREAT; see chmod for format)

Returns:

  1. file descriptor on success, nil otherwise
  2. error message if failed.

see also:

close (fd)
Close an open file descriptor.

Parameters:

  • fd int

Returns:

  1. 0 on success, nil otherwise
  2. error message if failed.

see also:

dup (fd)
Duplicate an open file descriptor.

Parameters:

  • fd int

Returns:

  1. file descriptor on success, nil otherwise
  2. error message if failed.

see also:

dup2 (oldfd, newfd)
Duplicate one open file descriptor to another, closing the new one if necessary.

Parameters:

  • oldfd int
  • newfd int

Returns:

  1. new file descriptor on success, nil otherwise
  2. error message if failed.

see also:

pipe ()
Creates a pipe.

Returns:

  1. fd read end
  2. fd write end

see also:

chmod (path, mode)

Change the mode of the path. Modes are specified in one of the following formats:

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

Parameters:

Returns:

  1. 0 on success, nil otherwise
  2. error message if failed.

see also:

Usage:

    posix.chmod('bin/dof','+x')
read (fd, count)
Read bytes from a file.

Parameters:

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

Returns:

  1. string with at most count bytes, or nil on error
  2. error message if failed

see also:

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

Parameters:

  • fd int the file descriptor
  • buf string containing bytes

Returns:

  1. number of bytes written on success, nil otherwise
  2. error message if failed.

see also:

chown (path, uid, gid)
Change ownership of a file.

Parameters:

  • path string existing file path
  • uid (string or number)
  • gid (string or number)

Returns:

  1. 0 on success, nil otherwise
  2. error message if failed.

see also:

Usage:

    print(posix.chown("/etc/passwd",100,200)) -- will fail for a normal user, and hence print an error
utime (path, mtime, atime)
Change file last access and modification times.

Parameters:

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

Returns:

  1. 0 on success, nil otherwise
  2. error message if failed.

see also:

getpid (...)
Get process identifiers.

Parameters:

  • ... string types, each one of "egid", "euid", "gid", "uid", "pgrp", "pid", "ppid"

Returns:

    ... values, or table of all ids if no option given

Usage:

    posix.getpid 'pid' -- PID of current process
hostid ()
Get host id.

Returns:

    host id

see also:

ttyname (fd)
Name of a terminal device.

Parameters:

  • fd int optional file descriptor (default 0)

Returns:

    string name

see also:

ctermid ()
Name of controlling terminal.

Returns:

    code

see also:

getpasswd (user, ...)
Get the password entry for a user.

Parameters:

  • user (name or id)
  • ... string field names, each one of "uid", "name", "gid", "passwd", "dir", "shell"

Returns:

    ... values, or table of all fields if no option given

Usage:

  • for a,b in pairs(posix.getpasswd("root")) do print(a,b) end
  • print(posix.getpasswd("root", "shell"))
getgroup (group)
Information about a group.

Parameters:

  • group id or name

Returns:

    table {name=name,gid=gid,0=member0,1=member1,...}
getgroups ()
Get list of supplementary group IDs.

Returns:

    table of group IDs.

see also:

times (...)
Get the current process times.

Parameters:

  • ... string field names, each one of "utime", "stime", "cutime", "cstime", "elapsed"

Returns:

    ... times, or table of all times if no option given

see also:

stat (path, ...)
Information about an existing file path.

Parameters:

  • path string file path
  • ... string field names, each one of "mode", "ino", "dev", "nlink", "uid", "gid", "size", "atime", "mtime", "ctime", "type"

Returns:

    ... values, or table of all fields if no option given

see also:

Usage:

    for a, b in pairs(posix.stat("/etc/")) do print(a, b) end
statvfs (path, ...)
Get file system statistics.

Parameters:

  • path string any path within the mounted file system
  • ... string field names, each one of "bsize", "frsize", "blocks", "bfree", "bavail", "files", "ffree", "favail", "fsid", "flag", "namemax"

Returns:

    ... values, or table of all fields if no option given

see also:

fcntl (fd, cmd, arg)
Manipulate file descriptor.

Parameters:

  • fd int file descriptor to act on
  • cmd int operation to perform
  • arg optional (default 0). Type and meaning of this param depends on cmd. Currently it expects arg to be a table for file lock related cmd and a number for all the rest. With file lock cmd the table should contain fields for flock structure (see example). When function returns the fields of the table get updated with corresponding values from flock structure (to comply with semantics of F_GETLK).

Returns:

  1. integer return value depending on cmd, or nil on error
  2. error message if failed

see also:

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

Parameters:

  • fd int file descriptor to test

Returns:

  1. 1 if fd is an open file descriptor referring to a terminal, or nil otherwise
  2. error message if failed

see also:

uname (optional)
Return information about this machine.

Parameters:

  • optional string , contains zero or more of:

    • %m machine name
    • %n node name
    • %r release
    • %s sys name
    • %v version

    (default return all information available)

Returns:

  1. information string on success, nil otherwise
  2. error message if failed

see also:

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

Parameters:

  • path string optional (default ".")
  • ... string field names, each one of "LINKMAX", "MAXCANON", "NAMEMAX", "PIPEBUF", "CHOWNRESTRICTED", "NOTRUNC", "VDISABLE"

Returns:

    ... values, or table of all fields if no option given

see also:

Usage:

    for a, b in pairs(posix.pathconf("/dev/tty")) do print(a, b) end
sysconf (...)
Get configuration information at runtime.

Parameters:

  • ... string field names, each one of "ARGMAX", "CHILDMAX", "CLKTCK", "NGROUPSMAX", "STREAMMAX", "TZNAMEMAX", "OPENMAX", "JOBCONTROL", "VERSION"

Returns:

    ... values, or table of all fields no option

see also:

openlog (ident, option, facility)
Open the system logger.

Parameters:

  • ident string all messages will start with this
  • option string optional, any combination of 'c' (directly to system console if an error sending), 'n' (no delay) or 'p' (show PID)
  • facility int optional (default LOG_USER)

see also:

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

Parameters:

  • priority int

    one of these values:

    • 1 Alert - immediate action
    • 2 Critcal
    • 3 Error
    • 4 Warning
    • 5 Notice
    • 6 Informational
  • message string

see also:

closelog ()
Close system log.

see also:

setlogmask (bitwise)
Set log priority mask.

Parameters:

  • bitwise int OR of values from LOG_EMERG, LOG_ALERT, LOG_CRIT, LOG_WARNING, LOG_NOTICE, LOG_INFO, LOG_DEBUG

Returns:

  1. 0 on success, nil otherwise
  2. error message if failed.
crypt (string, salt)
Encrypt a password. Not recommended for general encryption purposes.

Parameters:

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

Returns:

    encrypted string

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", "as"
  • softlimit optional (default keep current limit)
  • hardlimit optional (default keep current limit)

Returns:

  1. 0 on success, nil otherwise
  2. error message if failed.

see also:

Usage:

    posix.setrlimit("nofile", 1000, 2000)
getrlimit (resource)
Get resource limits for this process.

Parameters:

  • resource string one of "core", "cpu", "data", "fsize", "nofile", "stack", "as"

Returns:

  1. softlimit, or nil if error
  2. hardlimit, or message on error

Time and date

Time and date.
gettimeofday ()
Get time of day.

Returns:

  1. time in seconds
  2. remainder in nanoseconds

see also:

time ()
Get current time.

Returns:

    time in seconds since epoch
localtime (t)
Convert time in seconds to table.

Parameters:

  • t time in seconds since epoch (default now)

Returns:

    time table: contains "is_dst","yearday","hour","min","year","month", "sec","weekday","monthday", "day" (the same as "monthday")
gmtime (t)
Convert UTC time in seconds to table.

Parameters:

  • t time in seconds since epoch (default now)

Returns:

    time table as in localtime
clock_getres (name)
Find the precision of a clock.

Parameters:

  • name string of clock, one of "monotonic", "processcputimeid", or "threadcputimeid", or nil for realtime clock.

Returns:

  1. seconds, or nil on error
  2. nanoseconds, or message on error
clock_gettime (name)
Read a clock.

Parameters:

  • name string of clock, one of "monotonic", "processcputimeid", or "threadcputimeid", or nil for realtime clock.

Returns:

  1. seconds, or nil on error
  2. nanoseconds, or message on error
strftime (tm)
Write a time out according to a format.

Parameters:

  • tm optional time table (e.g from localtime ; default current time)

see also:

mktime (tm)
Convert a time table into a time value.

Parameters:

Returns:

    time in seconds since epoch
getopt (arg, shortopts, longopts)
Parse command-line options.

Parameters:

  • arg command line arguments
  • shortopts string e.g 'ho:v' (colon means 'receives argument')
  • longopts e.g. {{'help','none',2},...}

see also:

Usage:

    for ret, longindex, optind, optarg in posix.getopt (arg, shortopts[, longopts[, opterr[, optind]]]) do ... end
signal (signum, handler, flags)
Install a signal handler for this signal number. N.B. Although this is the same API as signal(2), it uses sigaction for guaranteed semantics.

Parameters:

  • signum int
  • handler function
  • flags optional the sa_flags element of struct sigaction

Returns:

    previous handler function

see also:

sync ()
commit buffer cache to disk

see also:

fsync (fd)
synchronize a file's in-core state with storage device

Parameters:

  • fd int

Returns:

  1. 0 on success, nil otherwise
  2. error message if failed.

see also:

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

Parameters:

  • fd int

Returns:

  1. 0 on success, nil otherwise
  2. error message if failed.

see also:

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

Parameters:

  • fd int
  • offset int
  • whence int one of SEEKSET, SEEKCUR or SEEK_END

Returns:

  1. new offset on success, nil otherwise
  2. error message if failed.

see also:

nice (inc)
change process priority

Parameters:

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

Returns:

  1. new nice value on success, nil otherwise
  2. error message if failed.

see also:

generated by LDoc 1.3.12
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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 lua-posix-31/examples/getopt.lua000066400000000000000000000007571221327260200170510ustar00rootroot00000000000000local 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 lua-posix-31/examples/glob.lua000066400000000000000000000001451221327260200164610ustar00rootroot00000000000000local posix = require "posix" for i, j in pairs (posix.glob ("/proc/[0-9]*/exe")) do print(j) end lua-posix-31/examples/limit.lua000066400000000000000000000006141221327260200166550ustar00rootroot00000000000000-- 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 lua-posix-31/examples/poll.lua000066400000000000000000000007271221327260200165120ustar00rootroot00000000000000local 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 lua-posix-31/examples/signal.lua000066400000000000000000000023741221327260200170210ustar00rootroot00000000000000local P = require 'posix' for k,v in pairs(P) do _G[k] = v end function go(fn,...) local cpid = P.fork() if cpid == 0 then -- run function as child local res = fn(...) P._exit(res or 0) else return cpid end end local verbose = #arg > 0 function sleepx(secs) while true do secs = sleep(secs) if verbose then print('sleep',secs) end if secs == 0 then return end end end local nchild, nsig = 0,0 signal(SIGCHLD,function() local pid,status,code = wait(-1,WNOHANG) while pid do if pid ~= 0 then if verbose then print('wait',pid,status,code) end nchild = nchild + 1 end pid,status,code = wait(-1,WNOHANG) end end) function handler(signo) if verbose then print('handled',signo) end nsig = nsig + 1 end signal(SIGUSR1,handler) signal(SIGUSR2,handler) signal(60,handler) function killp(nsig) kill(getpid 'ppid',nsig) end c1 = go(function() sleep(1); killp(SIGUSR1); killp(SIGUSR2) end) c2 = go(function() sleep(2); killp(SIGUSR2); end) c3 = go(function() sleep(2); killp(SIGUSR1) end) sleepx(3) if verbose then print('children',nchild,'signals',nsig) else assert (nchild == 3) assert (nsig == 4) print '+++ tests OK +++' end lua-posix-31/examples/socket.lua000066400000000000000000000021071221327260200170260ustar00rootroot00000000000000local p = require "posix" local b = bit32 or require "bit" p.signal(p.SIGPIPE, function() print("pipe") end) -- Get Lua web site title local res, err = p.getaddrinfo("www.lua.org", "http", { family = p.AF_INET, socktype = p.SOCK_STREAM }) if not res then error(err) end local fd = p.socket(p.AF_INET, p.SOCK_STREAM, 0) local ok, err, e = p.connect(fd, res[1]) if err then error(err) end p.send(fd, "GET / HTTP/1.0\r\nHost: www.lua.org\r\n\r\n") local data = {} while true do local b = p.recv(fd, 1024) if not b or #b == 0 then break end table.insert(data, b) end p.close(fd) data = table.concat(data) print(data:match("(.+)")) -- Loopback UDP test, IPV4 and IPV6 local fd = p.socket(p.AF_INET6, p.SOCK_DGRAM, 0) p.bind(fd, { family = p.AF_INET6, addr = "::", port = 9999 }) p.sendto(fd, "Test ipv4", { family = p.AF_INET, addr = "127.0.0.1", port = 9999 }) p.sendto(fd, "Test ipv6", { family = p.AF_INET6, addr = "::", port = 9999 }) for i = 1, 2 do local ok, r = p.recvfrom(fd, 1024) if ok then print(ok, r.addr, r.port) else print(ok, r) end end p.close(fd) lua-posix-31/examples/termios.lua000066400000000000000000000024721221327260200172250ustar00rootroot00000000000000local 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 lua-posix-31/ext/000077500000000000000000000000001221327260200140155ustar00rootroot00000000000000lua-posix-31/ext/curses/000077500000000000000000000000001221327260200153215ustar00rootroot00000000000000lua-posix-31/ext/curses/curses.c000066400000000000000000001434651221327260200170060ustar00rootroot00000000000000/************************************************************************* * Library: lcurses - Lua 5.1 interface to the curses library * * * * (c) Reuben Thomas 2009-2012 * * (c) Tiago Dionizio 2004-2007 * * * * 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. * ************************************************************************/ #include #include #include #include #include #include "lua52compat.h" #if HAVE_NCURSESW_CURSES_H # include #elif HAVE_NCURSESW_H # include #elif HAVE_NCURSES_CURSES_H # include #elif HAVE_NCURSES_H # include #elif HAVE_CURSES_H # include #else # error "SysV or X/Open-compatible Curses header file required" #endif #include /* The extra indirection to these macros is required so that if the arguments are themselves macros, they will get expanded too. */ #define LCURSES__SPLICE(_s, _t) _s##_t #define LCURSES_SPLICE(_s, _t) LCURSES__SPLICE(_s, _t) #define LCURSES__STR(_s) #_s #define LCURSES_STR(_s) LCURSES__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 LCURSES__STR_1(_s) (#_s + 1) #define LCURSES_STR_1(_s) LCURSES__STR_1(_s) /* strlcpy() implementation for non-BSD based Unices. strlcpy() is a safer less error-prone replacement for strncpy(). */ #include "strlcpy.c" /* ** ======================================================= ** defines ** ======================================================= */ static const char *STDSCR_REGISTRY = "curses:stdscr"; static const char *WINDOWMETA = "curses:window"; static const char *CHSTRMETA = "curses:chstr"; static const char *RIPOFF_TABLE = "curses:ripoffline"; #define B(v) ((((int) (v)) == OK)) /* ======================================================= */ #define LC_NUMBER(v) \ static int C ## v(lua_State *L) \ { \ lua_pushinteger(L, v()); \ return 1; \ } #define LC_NUMBER2(n,v) \ static int n(lua_State *L) \ { \ lua_pushinteger(L, v); \ return 1; \ } /* ======================================================= */ #define LC_STRING(v) \ static int C ## v(lua_State *L) \ { \ lua_pushstring(L, v()); \ return 1; \ } #define LC_STRING2(n,v) \ static int n(lua_State *L) \ { \ lua_pushstring(L, v); \ return 1; \ } /* ======================================================= */ #define LC_BOOL(v) \ static int C ## v(lua_State *L) \ { \ lua_pushboolean(L, v()); \ return 1; \ } /* ======================================================= */ #define LC_BOOLOK(v) \ static int C ## v(lua_State *L) \ { \ lua_pushboolean(L, B(v())); \ return 1; \ } /* ======================================================= */ #define LCW_BOOLOK(n) \ static int W ## n(lua_State *L) \ { \ WINDOW *w = checkwin(L, 1); \ lua_pushboolean(L, B(n(w))); \ return 1; \ } #define LCW_BOOLOK2(n,v) \ static int n(lua_State *L) \ { \ WINDOW *w = checkwin(L, 1); \ lua_pushboolean(L, B(v(w))); \ return 1; \ } /* ** ======================================================= ** privates ** ======================================================= */ static void lc_newwin(lua_State *L, WINDOW *nw) { if (nw) { WINDOW **w = lua_newuserdata(L, sizeof(WINDOW*)); luaL_getmetatable(L, WINDOWMETA); lua_setmetatable(L, -2); *w = nw; } else { lua_pushliteral(L, "failed to create window"); lua_error(L); } } static WINDOW **lc_getwin(lua_State *L, int offset) { WINDOW **w = (WINDOW**)luaL_checkudata(L, offset, WINDOWMETA); if (w == NULL) luaL_argerror(L, offset, "bad curses window"); return w; } static WINDOW *checkwin(lua_State *L, int offset) { WINDOW **w = lc_getwin(L, offset); if (*w == NULL) luaL_argerror(L, offset, "attempt to use closed curses window"); return *w; } static int W__tostring(lua_State *L) { WINDOW **w = lc_getwin(L, 1); char buff[34]; if (*w == NULL) strcpy(buff, "closed"); else sprintf(buff, "%p", lua_touserdata(L, 1)); lua_pushfstring(L, "curses window (%s)", buff); return 1; } /* ** ======================================================= ** chtype handling ** ======================================================= */ static chtype checkch(lua_State *L, int offset) { if (lua_type(L, offset) == LUA_TNUMBER) return luaL_checknumber(L, offset); if (lua_type(L, offset) == LUA_TSTRING) return *lua_tostring(L, offset); luaL_typerror(L, offset, "chtype"); /* never executes */ return 0; } static chtype optch(lua_State *L, int offset, chtype def) { if (lua_isnoneornil(L, offset)) return def; return checkch(L, offset); } /****c* classes/chstr * FUNCTION * Line drawing buffer. * * SEE ALSO * curses.new_chstr ****/ typedef struct { unsigned int len; chtype str[1]; } chstr; #define CHSTR_SIZE(len) (sizeof(chstr) + len * sizeof(chtype)) /* create new chstr object and leave it in the lua stack */ static chstr* chstr_new(lua_State *L, int len) { if (len < 1) { lua_pushliteral(L, "invalid chstr length"); lua_error(L); } { chstr *cs = lua_newuserdata(L, CHSTR_SIZE(len)); luaL_getmetatable(L, CHSTRMETA); lua_setmetatable(L, -2); cs->len = len; return cs; } } /* get chstr from lua (convert if needed) */ static chstr* checkchstr(lua_State *L, int offset) { chstr *cs = (chstr*)luaL_checkudata(L, offset, CHSTRMETA); if (cs) return cs; luaL_argerror(L, offset, "bad curses chstr"); return NULL; } /****f* curses/curses.new_chstr * FUNCTION * Create a new line drawing buffer instance. * * SEE ALSO * chstr ****/ static int Cnew_chstr(lua_State *L) { int len = luaL_checkint(L, 1); chstr* ncs = chstr_new(L, len); memset(ncs->str, ' ', len*sizeof(chtype)); return 1; } /* change the contents of the chstr */ static int chstr_set_str(lua_State *L) { chstr *cs = checkchstr(L, 1); int offset = luaL_checkint(L, 2); const char *str = luaL_checkstring(L, 3); int len = lua_strlen(L, 3); int attr = luaL_optnumber(L, 4, A_NORMAL); int rep = luaL_optint(L, 5, 1); int i; if (offset < 0) return 0; while (rep-- > 0 && offset <= (int)cs->len) { if (offset + len - 1 > (int)cs->len) len = cs->len - offset + 1; for (i = 0; i < len; ++i) cs->str[offset + i] = str[i] | attr; offset += len; } return 0; } /****m* chstr/set_ch * FUNCTION * Set a character in the buffer. * * SYNOPSIS * chstr:set_ch(offset, char, attribute [, repeat]) * * EXAMPLE * Set the buffer with 'a's where the first one is capitalized * and has bold. * size = 10 * str = curses.new_chstr(10) * str:set_ch(0, 'A', curses.A_BOLD) * str:set_ch(1, 'a', curses.A_NORMAL, size - 1) ****/ static int chstr_set_ch(lua_State *L) { chstr* cs = checkchstr(L, 1); int offset = luaL_checkint(L, 2); chtype ch = checkch(L, 3); int attr = luaL_optnumber(L, 4, A_NORMAL); int rep = luaL_optint(L, 5, 1); while (rep-- > 0) { if (offset < 0 || offset >= (int) cs->len) return 0; cs->str[offset] = ch | attr; ++offset; } return 0; } /* get information from the chstr */ static int chstr_get(lua_State *L) { chstr* cs = checkchstr(L, 1); int offset = luaL_checkint(L, 2); chtype ch; if (offset < 0 || offset >= (int) cs->len) return 0; ch = cs->str[offset]; lua_pushinteger(L, ch & A_CHARTEXT); lua_pushinteger(L, ch & A_ATTRIBUTES); lua_pushinteger(L, ch & A_COLOR); return 3; } /* retrieve chstr length */ static int chstr_len(lua_State *L) { chstr *cs = checkchstr(L, 1); lua_pushinteger(L, cs->len); return 1; } /* duplicate chstr */ static int chstr_dup(lua_State *L) { chstr *cs = checkchstr(L, 1); chstr *ncs = chstr_new(L, cs->len); memcpy(ncs->str, cs->str, CHSTR_SIZE(cs->len)); return 1; } /* ** ======================================================= ** initscr ** ======================================================= */ #define CCR(n, v) \ lua_pushstring(L, n); \ lua_pushinteger(L, v); \ lua_settable(L, lua_upvalueindex(1)); #define CC(s) CCR(#s, s) #define CF(i) CCR(LCURSES_STR(LCURSES_SPLICE(KEY_F, i)), KEY_F(i)) /* ** these values may be fixed only after initialization, so this is ** called from Cinitscr, after the curses driver is initialized ** ** curses table is kept at upvalue position 1, in case the global ** name is changed by the user or even in the registration phase by ** the developer ** ** some of these values are not constant so need to register ** them directly instead of using a table */ static void register_curses_constants(lua_State *L) { /* colors */ CC(COLOR_BLACK) CC(COLOR_RED) CC(COLOR_GREEN) CC(COLOR_YELLOW) CC(COLOR_BLUE) CC(COLOR_MAGENTA) CC(COLOR_CYAN) CC(COLOR_WHITE) /* alternate character set */ CC(ACS_BLOCK) CC(ACS_BOARD) CC(ACS_BTEE) CC(ACS_TTEE) CC(ACS_LTEE) CC(ACS_RTEE) CC(ACS_LLCORNER) CC(ACS_LRCORNER) CC(ACS_URCORNER) CC(ACS_ULCORNER) CC(ACS_LARROW) CC(ACS_RARROW) CC(ACS_UARROW) CC(ACS_DARROW) CC(ACS_HLINE) CC(ACS_VLINE) CC(ACS_BULLET) CC(ACS_CKBOARD) CC(ACS_LANTERN) CC(ACS_DEGREE) CC(ACS_DIAMOND) CC(ACS_PLMINUS) CC(ACS_PLUS) CC(ACS_S1) CC(ACS_S9) /* attributes */ CC(A_NORMAL) CC(A_STANDOUT) CC(A_UNDERLINE) CC(A_REVERSE) CC(A_BLINK) CC(A_DIM) CC(A_BOLD) CC(A_PROTECT) CC(A_INVIS) CC(A_ALTCHARSET) CC(A_CHARTEXT) CC(A_ATTRIBUTES) /* key functions */ CC(KEY_BREAK) CC(KEY_DOWN) CC(KEY_UP) CC(KEY_LEFT) CC(KEY_RIGHT) CC(KEY_HOME) CC(KEY_BACKSPACE) CC(KEY_DL) CC(KEY_IL) CC(KEY_DC) CC(KEY_IC) CC(KEY_EIC) CC(KEY_CLEAR) CC(KEY_EOS) CC(KEY_EOL) CC(KEY_SF) CC(KEY_SR) CC(KEY_NPAGE) CC(KEY_PPAGE) CC(KEY_STAB) CC(KEY_CTAB) CC(KEY_CATAB) CC(KEY_ENTER) CC(KEY_SRESET) CC(KEY_RESET) CC(KEY_PRINT) CC(KEY_LL) CC(KEY_A1) CC(KEY_A3) CC(KEY_B2) CC(KEY_C1) CC(KEY_C3) CC(KEY_BTAB) CC(KEY_BEG) CC(KEY_CANCEL) CC(KEY_CLOSE) CC(KEY_COMMAND) CC(KEY_COPY) CC(KEY_CREATE) CC(KEY_END) CC(KEY_EXIT) CC(KEY_FIND) CC(KEY_HELP) CC(KEY_MARK) CC(KEY_MESSAGE) CC(KEY_MOUSE) CC(KEY_MOVE) CC(KEY_NEXT) CC(KEY_OPEN) CC(KEY_OPTIONS) CC(KEY_PREVIOUS) CC(KEY_REDO) CC(KEY_REFERENCE) CC(KEY_REFRESH) CC(KEY_REPLACE) CC(KEY_RESIZE) CC(KEY_RESTART) CC(KEY_RESUME) CC(KEY_SAVE) CC(KEY_SBEG) CC(KEY_SCANCEL) CC(KEY_SCOMMAND) CC(KEY_SCOPY) CC(KEY_SCREATE) CC(KEY_SDC) CC(KEY_SDL) CC(KEY_SELECT) CC(KEY_SEND) CC(KEY_SEOL) CC(KEY_SEXIT) CC(KEY_SFIND) CC(KEY_SHELP) CC(KEY_SHOME) CC(KEY_SIC) CC(KEY_SLEFT) CC(KEY_SMESSAGE) CC(KEY_SMOVE) CC(KEY_SNEXT) CC(KEY_SOPTIONS) CC(KEY_SPREVIOUS) CC(KEY_SPRINT) CC(KEY_SREDO) CC(KEY_SREPLACE) CC(KEY_SRIGHT) CC(KEY_SRSUME) CC(KEY_SSAVE) CC(KEY_SSUSPEND) CC(KEY_SUNDO) CC(KEY_SUSPEND) CC(KEY_UNDO) /* KEY_Fx 0 <= x <= 63 */ CC(KEY_F0) CF(1) CF(2) CF(3) CF(4) CF(5) CF(6) CF(7) CF(8) CF(9) CF(10) CF(11) CF(12) CF(13) CF(14) CF(15) CF(16) CF(17) CF(18) CF(19) CF(20) CF(21) CF(22) CF(23) CF(24) CF(25) CF(26) CF(27) CF(28) CF(29) CF(30) CF(21) CF(32) CF(33) CF(34) CF(35) CF(36) CF(37) CF(38) CF(39) CF(40) CF(41) CF(42) CF(43) CF(44) CF(45) CF(46) CF(47) CF(48) CF(49) CF(50) CF(51) CF(52) CF(53) CF(54) CF(55) CF(56) CF(57) CF(58) CF(59) CF(60) CF(61) CF(62) CF(63) } /* ** make sure screen is restored (and cleared) at exit ** (for the situations where program is aborted without a ** proper cleanup) */ static void cleanup(void) { if (!isendwin()) { wclear(stdscr); wrefresh(stdscr); endwin(); } } static int Cinitscr(lua_State *L) { WINDOW *w; /* initialize curses */ w = initscr(); /* no longer used, so clean it up */ lua_pushstring(L, RIPOFF_TABLE); lua_pushnil(L); lua_settable(L, LUA_REGISTRYINDEX); /* failed to initialize */ if (w == NULL) return 0; /* return stdscr - main window */ lc_newwin(L, w); /* save main window on registry */ lua_pushstring(L, STDSCR_REGISTRY); lua_pushvalue(L, -2); lua_rawset(L, LUA_REGISTRYINDEX); /* setup curses constants - curses.xxx numbers */ register_curses_constants(L); /* install cleanup handler to help in debugging and screen trashing */ atexit(cleanup); return 1; } /* FIXME: Avoid cast to void. */ static int Cendwin(lua_State *L) { (void) L; endwin(); return 0; } LC_BOOL(isendwin) static int Cstdscr(lua_State *L) { lua_pushstring(L, STDSCR_REGISTRY); lua_rawget(L, LUA_REGISTRYINDEX); return 1; } LC_NUMBER2(Ccols, COLS) LC_NUMBER2(Clines, LINES) /* ** ======================================================= ** color ** ======================================================= */ LC_BOOLOK(start_color) LC_BOOL(has_colors) LC_BOOLOK(use_default_colors) static int Cinit_pair(lua_State *L) { short pair = luaL_checkint(L, 1); short f = luaL_checkint(L, 2); short b = luaL_checkint(L, 3); lua_pushboolean(L, B(init_pair(pair, f, b))); return 1; } static int Cpair_content(lua_State *L) { short pair = luaL_checkint(L, 1); short f; short b; int ret = pair_content(pair, &f, &b); if (ret == ERR) return 0; lua_pushinteger(L, f); lua_pushinteger(L, b); return 2; } LC_NUMBER2(Ccolors, COLORS) LC_NUMBER2(Ccolor_pairs, COLOR_PAIRS) static int Ccolor_pair(lua_State *L) { int n = luaL_checkint(L, 1); lua_pushinteger(L, COLOR_PAIR(n)); return 1; } /* ** ======================================================= ** termattrs ** ======================================================= */ LC_NUMBER(baudrate) LC_NUMBER(erasechar) LC_BOOL(has_ic) LC_BOOL(has_il) LC_NUMBER(killchar) static int Ctermattrs(lua_State *L) { if (lua_gettop(L) < 1) lua_pushinteger(L, termattrs()); else { int a = luaL_checkint(L, 1); lua_pushboolean(L, termattrs() & a); } return 1; } LC_STRING(termname) LC_STRING(longname) /* ** ======================================================= ** kernel ** ======================================================= */ /* there is no easy way to implement this... */ static lua_State *rip_L = NULL; static int ripoffline_cb(WINDOW* w, int cols) { static int line = 0; int top = lua_gettop(rip_L); /* better be safe */ if (!lua_checkstack(rip_L, 5)) return 0; /* get the table from the registry */ lua_pushstring(rip_L, RIPOFF_TABLE); lua_gettable(rip_L, LUA_REGISTRYINDEX); /* get user callback function */ if (lua_isnil(rip_L, -1)) { lua_pop(rip_L, 1); return 0; } lua_rawgeti(rip_L, -1, ++line); /* function to be called */ lc_newwin(rip_L, w); /* create window object */ lua_pushinteger(rip_L, cols); /* push number of columns */ lua_pcall(rip_L, 2, 0, 0); /* call the lua function */ lua_settop(rip_L, top); return 1; } static int Cripoffline(lua_State *L) { static int rip = 0; int top_line = lua_toboolean(L, 1); if (!lua_isfunction(L, 2)) { lua_pushliteral(L, "invalid callback passed as second parameter"); lua_error(L); } /* need to save the lua state somewhere... */ rip_L = L; /* get the table where we are going to save the callbacks */ lua_pushstring(L, RIPOFF_TABLE); lua_gettable(L, LUA_REGISTRYINDEX); if (lua_isnil(L, -1)) { lua_pop(L, 1); lua_newtable(L); lua_pushstring(L, RIPOFF_TABLE); lua_pushvalue(L, -2); lua_settable(L, LUA_REGISTRYINDEX); } /* save function callback in registry table */ lua_pushvalue(L, 2); lua_rawseti(L, -2, ++rip); /* and tell curses we are going to take the line */ lua_pushboolean(L, B(ripoffline(top_line ? 1 : -1, ripoffline_cb))); return 1; } static int Ccurs_set(lua_State *L) { int vis = luaL_checkint(L, 1); int state = curs_set(vis); if (state == ERR) return 0; lua_pushinteger(L, state); return 1; } static int Cnapms(lua_State *L) { int ms = luaL_checkint(L, 1); lua_pushboolean(L, B(napms(ms))); return 1; } /* ** ======================================================= ** resizeterm ** ======================================================= */ static int Cresizeterm(lua_State *L) { int nlines = luaL_checkint(L, 1); int ncols = luaL_checkint(L, 2); #if HAVE_RESIZETERM lua_pushboolean(L, B(resizeterm (nlines, ncols))); return 1; #else return luaL_error (L, "`resizeterm' is not implemented by your curses library"); #endif } /* ** ======================================================= ** beep ** ======================================================= */ LC_BOOLOK(beep) LC_BOOLOK(flash) /* ** ======================================================= ** window ** ======================================================= */ static int Cnewwin(lua_State *L) { int nlines = luaL_checkint(L, 1); int ncols = luaL_checkint(L, 2); int begin_y = luaL_checkint(L, 3); int begin_x = luaL_checkint(L, 4); lc_newwin(L, newwin(nlines, ncols, begin_y, begin_x)); return 1; } static int Wclose(lua_State *L) { WINDOW **w = lc_getwin(L, 1); if (*w != NULL && *w != stdscr) { delwin(*w); *w = NULL; } return 0; } static int Wmove_window(lua_State *L) { WINDOW *w = checkwin(L, 1); int y = luaL_checkint(L, 2); int x = luaL_checkint(L, 3); lua_pushboolean(L, B(mvwin(w, y, x))); return 1; } static int Wsub(lua_State *L) { WINDOW *orig = checkwin(L, 1); int nlines = luaL_checkint(L, 2); int ncols = luaL_checkint(L, 3); int begin_y = luaL_checkint(L, 4); int begin_x = luaL_checkint(L, 5); lc_newwin(L, subwin(orig, nlines, ncols, begin_y, begin_x)); return 1; } static int Wderive(lua_State *L) { WINDOW *orig = checkwin(L, 1); int nlines = luaL_checkint(L, 2); int ncols = luaL_checkint(L, 3); int begin_y = luaL_checkint(L, 4); int begin_x = luaL_checkint(L, 5); lc_newwin(L, derwin(orig, nlines, ncols, begin_y, begin_x)); return 1; } static int Wmove_derived(lua_State *L) { WINDOW *w = checkwin(L, 1); int par_y = luaL_checkint(L, 2); int par_x = luaL_checkint(L, 3); lua_pushboolean(L, B(mvderwin(w, par_y, par_x))); return 1; } static int Wresize(lua_State *L) { WINDOW *w = checkwin(L, 1); int height = luaL_checkint(L, 2); int width = luaL_checkint(L, 3); int c = wresize(w, height, width); if (c == ERR) return 0; lua_pushboolean(L, B(true)); return 1; } #define LCW_WIN2(n, v) \ static int n(lua_State *L) \ { \ WINDOW *w = checkwin(L, 1); \ v(w); \ return 0; \ } static int Wclone(lua_State *L) { WINDOW *w = checkwin(L, 1); lc_newwin(L, dupwin(w)); return 1; } LCW_WIN2(Wsyncup, wsyncup) static int Wsyncok(lua_State *L) { WINDOW *w = checkwin(L, 1); int bf = lua_toboolean(L, 2); lua_pushboolean(L, B(syncok(w, bf))); return 1; } LCW_WIN2(Wcursyncup, wcursyncup) LCW_WIN2(Wsyncdown, wsyncdown) /* ** ======================================================= ** refresh ** ======================================================= */ LCW_BOOLOK2(Wrefresh, wrefresh) LCW_BOOLOK2(Wnoutrefresh, wnoutrefresh) LCW_BOOLOK(redrawwin) static int Wredrawln(lua_State *L) { WINDOW *w = checkwin(L, 1); int beg_line = luaL_checkint(L, 2); int num_lines = luaL_checkint(L, 3); lua_pushboolean(L, B(wredrawln(w, beg_line, num_lines))); return 1; } LC_BOOLOK(doupdate) /* ** ======================================================= ** move ** ======================================================= */ static int Wmove(lua_State *L) { WINDOW *w = checkwin(L, 1); int y = luaL_checkint(L, 2); int x = luaL_checkint(L, 3); lua_pushboolean(L, B(wmove(w, y, x))); return 1; } /* ** ======================================================= ** scroll ** ======================================================= */ static int Wscrl(lua_State *L) { WINDOW *w = checkwin(L, 1); int n = luaL_checkint(L, 2); lua_pushboolean(L, B(wscrl(w, n))); return 1; } /* ** ======================================================= ** touch ** ======================================================= */ static int Wtouch(lua_State *L) { WINDOW *w = checkwin(L, 1); int changed; if (lua_isnoneornil(L, 2)) changed = TRUE; else changed = lua_toboolean(L, 2); if (changed) lua_pushboolean(L, B(touchwin(w))); else lua_pushboolean(L, B(untouchwin(w))); return 1; } static int Wtouchline(lua_State *L) { WINDOW *w = checkwin(L, 1); int y = luaL_checkint(L, 2); int n = luaL_checkint(L, 3); int changed; if (lua_isnoneornil(L, 4)) changed = TRUE; else changed = lua_toboolean(L, 4); lua_pushboolean(L, B(wtouchln(w, y, n, changed))); return 1; } static int Wis_linetouched(lua_State *L) { WINDOW *w = checkwin(L, 1); int line = luaL_checkint(L, 2); lua_pushboolean(L, is_linetouched(w, line)); return 1; } static int Wis_wintouched(lua_State *L) { WINDOW *w = checkwin(L, 1); lua_pushboolean(L, is_wintouched(w)); return 1; } /* ** ======================================================= ** getyx ** ======================================================= */ #define LCW_WIN2YX(v) \ static int W ## v(lua_State *L) \ { \ WINDOW *w = checkwin(L, 1); \ int y, x; \ v(w, y, x); \ lua_pushinteger(L, y); \ lua_pushinteger(L, x); \ return 2; \ } LCW_WIN2YX(getyx) LCW_WIN2YX(getparyx) LCW_WIN2YX(getbegyx) LCW_WIN2YX(getmaxyx) /* ** ======================================================= ** border ** ======================================================= */ static int Wborder(lua_State *L) { WINDOW *w = checkwin(L, 1); chtype ls = optch(L, 2, 0); chtype rs = optch(L, 3, 0); chtype ts = optch(L, 4, 0); chtype bs = optch(L, 5, 0); chtype tl = optch(L, 6, 0); chtype tr = optch(L, 7, 0); chtype bl = optch(L, 8, 0); chtype br = optch(L, 9, 0); lua_pushinteger(L, B(wborder(w, ls, rs, ts, bs, tl, tr, bl, br))); return 1; } static int Wbox(lua_State *L) { WINDOW *w = checkwin(L, 1); chtype verch = checkch(L, 2); chtype horch = checkch(L, 3); lua_pushinteger(L, B(box(w, verch, horch))); return 1; } static int Whline(lua_State *L) { WINDOW *w = checkwin(L, 1); chtype ch = checkch(L, 2); int n = luaL_checkint(L, 3); lua_pushboolean(L, B(whline(w, ch, n))); return 1; } static int Wvline(lua_State *L) { WINDOW *w = checkwin(L, 1); chtype ch = checkch(L, 2); int n = luaL_checkint(L, 3); lua_pushboolean(L, B(wvline(w, ch, n))); return 1; } static int Wmvhline(lua_State *L) { WINDOW *w = checkwin(L, 1); int y = luaL_checkint(L, 2); int x = luaL_checkint(L, 3); chtype ch = checkch(L, 4); int n = luaL_checkint(L, 5); lua_pushboolean(L, B(mvwhline(w, y, x, ch, n))); return 1; } static int Wmvvline(lua_State *L) { WINDOW *w = checkwin(L, 1); int y = luaL_checkint(L, 2); int x = luaL_checkint(L, 3); chtype ch = checkch(L, 4); int n = luaL_checkint(L, 5); lua_pushboolean(L, B(mvwvline(w, y, x, ch, n))); return 1; } /* ** ======================================================= ** clear ** ======================================================= */ LCW_BOOLOK2(Werase, werase) LCW_BOOLOK2(Wclear, wclear) LCW_BOOLOK2(Wclrtobot, wclrtobot) LCW_BOOLOK2(Wclrtoeol, wclrtoeol) /* ** ======================================================= ** slk ** ======================================================= */ static int Cslk_init(lua_State *L) { int fmt = luaL_checkint(L, 1); lua_pushboolean(L, B(slk_init(fmt))); return 1; } static int Cslk_set(lua_State *L) { int labnum = luaL_checkint(L, 1); const char* label = luaL_checkstring(L, 2); int fmt = luaL_checkint(L, 3); lua_pushboolean(L, B(slk_set(labnum, label, fmt))); return 1; } LC_BOOLOK(slk_refresh) LC_BOOLOK(slk_noutrefresh) static int Cslk_label(lua_State *L) { int labnum = luaL_checkint(L, 1); lua_pushstring(L, slk_label(labnum)); return 1; } LC_BOOLOK(slk_clear) LC_BOOLOK(slk_restore) LC_BOOLOK(slk_touch) #define LC_ATTROK(v) \ static int C ## v(lua_State *L) \ { \ chtype attrs = checkch(L, 1); \ lua_pushboolean(L, B(v(attrs))); \ return 1; \ } LC_ATTROK(slk_attron) LC_ATTROK(slk_attroff) LC_ATTROK(slk_attrset) /* ** ======================================================= ** addch ** ======================================================= */ static int Waddch(lua_State *L) { WINDOW *w = checkwin(L, 1); chtype ch = checkch(L, 2); lua_pushboolean(L, B(waddch(w, ch))); return 1; } static int Wmvaddch(lua_State *L) { WINDOW *w = checkwin(L, 1); int y = luaL_checkint(L, 2); int x = luaL_checkint(L, 3); chtype ch = checkch(L, 4); lua_pushboolean(L, B(mvwaddch(w, y, x, ch))); return 1; } static int Wechoch(lua_State *L) { WINDOW *w = checkwin(L, 1); chtype ch = checkch(L, 2); lua_pushboolean(L, B(wechochar(w, ch))); return 1; } /* ** ======================================================= ** addchstr ** ======================================================= */ static int Waddchstr(lua_State *L) { WINDOW *w = checkwin(L, 1); int n = luaL_optint(L, 3, -1); chstr *cs = checkchstr(L, 2); if (n < 0 || n > (int) cs->len) n = cs->len; lua_pushboolean(L, B(waddchnstr(w, cs->str, n))); return 1; } static int Wmvaddchstr(lua_State *L) { WINDOW *w = checkwin(L, 1); int y = luaL_checkint(L, 2); int x = luaL_checkint(L, 3); int n = luaL_optint(L, 5, -1); chstr *cs = checkchstr(L, 4); if (n < 0 || n > (int) cs->len) n = cs->len; lua_pushboolean(L, B(mvwaddchnstr(w, y, x, cs->str, n))); return 1; } /* ** ======================================================= ** addstr ** ======================================================= */ static int Waddstr(lua_State *L) { WINDOW *w = checkwin(L, 1); const char *str = luaL_checkstring(L, 2); int n = luaL_optint(L, 3, -1); lua_pushboolean(L, B(waddnstr(w, str, n))); return 1; } static int Wmvaddstr(lua_State *L) { WINDOW *w = checkwin(L, 1); int y = luaL_checkint(L, 2); int x = luaL_checkint(L, 3); const char *str = luaL_checkstring(L, 4); int n = luaL_optint(L, 5, -1); lua_pushboolean(L, B(mvwaddnstr(w, y, x, str, n))); return 1; } /* ** ======================================================= ** bkgd ** ======================================================= */ static int Wwbkgdset(lua_State *L) { WINDOW *w = checkwin(L, 1); chtype ch = checkch(L, 2); wbkgdset(w, ch); return 0; } static int Wwbkgd(lua_State *L) { WINDOW *w = checkwin(L, 1); chtype ch = checkch(L, 2); lua_pushboolean(L, B(wbkgd(w, ch))); return 1; } static int Wgetbkgd(lua_State *L) { WINDOW *w = checkwin(L, 1); lua_pushboolean(L, B(getbkgd(w))); return 1; } /* ** ======================================================= ** inopts ** ======================================================= */ #define LC_TOGGLEOK(v) \ static int C ## v(lua_State *L) \ { \ if (lua_isnoneornil(L, 1) || lua_toboolean(L, 1))\ lua_pushboolean(L, B(v())); \ else \ lua_pushboolean(L, B(no ## v())); \ return 1; \ } LC_TOGGLEOK(cbreak) LC_TOGGLEOK(echo) LC_TOGGLEOK(raw) static int Chalfdelay(lua_State *L) { int tenths = luaL_checkint(L, 1); lua_pushboolean(L, B(halfdelay(tenths))); return 1; } #define LCW_WINBOOLOK(v) \ static int W ## v(lua_State *L) \ { \ WINDOW *w = checkwin(L, 1); \ int bf = lua_toboolean(L, 2); \ lua_pushboolean(L, B(v(w, bf))); \ return 1; \ } LCW_WINBOOLOK(intrflush) static int Wkeypad(lua_State *L) { WINDOW *w = checkwin(L, 1); int bf = lua_isnoneornil(L, 2) ? 1 : lua_toboolean(L, 2); lua_pushboolean(L, B(keypad(w, bf))); return 1; } LCW_WINBOOLOK(meta) LCW_WINBOOLOK(nodelay) static int Wtimeout(lua_State *L) { WINDOW *w = checkwin(L, 1); int delay = luaL_checkint(L, 2); wtimeout(w, delay); return 0; } static int Wnotimeout(lua_State *L) { WINDOW *w = checkwin(L, 1); int bf = lua_toboolean(L, 2); lua_pushboolean(L, B(notimeout(w, bf))); return 1; } /* ** ======================================================= ** outopts ** ======================================================= */ LC_TOGGLEOK(nl) LCW_WINBOOLOK(clearok) LCW_WINBOOLOK(idlok) LCW_WINBOOLOK(leaveok) LCW_WINBOOLOK(scrollok) static int Widcok(lua_State *L) { WINDOW *w = checkwin(L, 1); int bf = lua_toboolean(L, 2); idcok(w, bf); return 0; } static int Wimmedok(lua_State *L) { WINDOW *w = checkwin(L, 1); int bf = lua_toboolean(L, 2); immedok(w, bf); return 0; } static int Wwsetscrreg(lua_State *L) { WINDOW *w = checkwin(L, 1); int top = luaL_checkint(L, 2); int bot = luaL_checkint(L, 3); lua_pushboolean(L, B(wsetscrreg(w, top, bot))); return 1; } /* ** ======================================================= ** overlay ** ======================================================= */ static int Woverlay(lua_State *L) { WINDOW *srcwin = checkwin(L, 1); WINDOW *dstwin = checkwin(L, 2); lua_pushboolean(L, B(overlay(srcwin, dstwin))); return 1; } static int Woverwrite(lua_State *L) { WINDOW *srcwin = checkwin(L, 1); WINDOW *dstwin = checkwin(L, 2); lua_pushboolean(L, B(overwrite(srcwin, dstwin))); return 1; } static int Wcopywin(lua_State *L) { WINDOW *srcwin = checkwin(L, 1); WINDOW *dstwin = checkwin(L, 2); int sminrow = luaL_checkint(L, 3); int smincol = luaL_checkint(L, 4); int dminrow = luaL_checkint(L, 5); int dmincol = luaL_checkint(L, 6); int dmaxrow = luaL_checkint(L, 7); int dmaxcol = luaL_checkint(L, 8); int woverlay = lua_toboolean(L, 9); lua_pushboolean(L, B(copywin(srcwin, dstwin, sminrow, smincol, dminrow, dmincol, dmaxrow, dmaxcol, woverlay))); return 1; } /* ** ======================================================= ** util ** ======================================================= */ static int Cunctrl(lua_State *L) { chtype c = luaL_checknumber(L, 1); lua_pushstring(L, unctrl(c)); return 1; } static int Ckeyname(lua_State *L) { int c = luaL_checkint(L, 1); lua_pushstring(L, keyname(c)); return 1; } static int Cdelay_output(lua_State *L) { int ms = luaL_checkint(L, 1); lua_pushboolean(L, B(delay_output(ms))); return 1; } LC_BOOL(flushinp) /* ** ======================================================= ** delch ** ======================================================= */ LCW_BOOLOK2(Wdelch, wdelch) static int Wmvdelch(lua_State *L) { WINDOW *w = checkwin(L, 1); int y = luaL_checkint(L, 2); int x = luaL_checkint(L, 3); lua_pushboolean(L, B(mvwdelch(w, y, x))); return 1; } /* ** ======================================================= ** deleteln ** ======================================================= */ LCW_BOOLOK2(Wdeleteln, wdeleteln) LCW_BOOLOK2(Winsertln, winsertln) static int Wwinsdelln(lua_State *L) { WINDOW *w = checkwin(L, 1); int n = luaL_checkint(L, 2); lua_pushboolean(L, B(winsdelln(w, n))); return 1; } /* ** ======================================================= ** getch ** ======================================================= */ static int Wgetch(lua_State *L) { WINDOW *w = checkwin(L, 1); int c = wgetch(w); if (c == ERR) return 0; lua_pushinteger(L, c); return 1; } static int Wmvgetch(lua_State *L) { WINDOW *w = checkwin(L, 1); int y = luaL_checkint(L, 2); int x = luaL_checkint(L, 3); int c; if (wmove(w, y, x) == ERR) return 0; c = wgetch(w); if (c == ERR) return 0; lua_pushinteger(L, c); return 1; } static int Cungetch(lua_State *L) { int c = luaL_checkint(L, 1); lua_pushboolean(L, B(ungetch(c))); return 1; } /* ** ======================================================= ** getstr ** ======================================================= */ static int Wgetstr(lua_State *L) { WINDOW *w = checkwin(L, 1); int n = luaL_optint(L, 2, 0); char buf[LUAL_BUFFERSIZE]; if (n == 0 || n >= LUAL_BUFFERSIZE) n = LUAL_BUFFERSIZE - 1; if (wgetnstr(w, buf, n) == ERR) return 0; lua_pushstring(L, buf); return 1; } static int Wmvgetstr(lua_State *L) { WINDOW *w = checkwin(L, 1); int y = luaL_checkint(L, 2); int x = luaL_checkint(L, 3); int n = luaL_optint(L, 4, -1); char buf[LUAL_BUFFERSIZE]; if (n == 0 || n >= LUAL_BUFFERSIZE) n = LUAL_BUFFERSIZE - 1; if (mvwgetnstr(w, y, x, buf, n) == ERR) return 0; lua_pushstring(L, buf); return 1; } /* ** ======================================================= ** inch ** ======================================================= */ static int Wwinch(lua_State *L) { WINDOW *w = checkwin(L, 1); lua_pushinteger(L, winch(w)); return 1; } static int Wmvwinch(lua_State *L) { WINDOW *w = checkwin(L, 1); int y = luaL_checkint(L, 2); int x = luaL_checkint(L, 3); lua_pushinteger(L, mvwinch(w, y, x)); return 1; } /* ** ======================================================= ** inchstr ** ======================================================= */ static int Wwinchnstr(lua_State *L) { WINDOW *w = checkwin(L, 1); int n = luaL_checkint(L, 2); chstr *cs = chstr_new(L, n); if (winchnstr(w, cs->str, n) == ERR) return 0; return 1; } static int Wmvwinchnstr(lua_State *L) { WINDOW *w = checkwin(L, 1); int y = luaL_checkint(L, 2); int x = luaL_checkint(L, 3); int n = luaL_checkint(L, 4); chstr *cs = chstr_new(L, n); if (mvwinchnstr(w, y, x, cs->str, n) == ERR) return 0; return 1; } /* ** ======================================================= ** instr ** ======================================================= */ static int Wwinnstr(lua_State *L) { WINDOW *w = checkwin(L, 1); int n = luaL_checkint(L, 2); char buf[LUAL_BUFFERSIZE]; if (n >= LUAL_BUFFERSIZE) n = LUAL_BUFFERSIZE - 1; if (winnstr(w, buf, n) == ERR) return 0; lua_pushlstring(L, buf, n); return 1; } static int Wmvwinnstr(lua_State *L) { WINDOW *w = checkwin(L, 1); int y = luaL_checkint(L, 2); int x = luaL_checkint(L, 3); int n = luaL_checkint(L, 4); char buf[LUAL_BUFFERSIZE]; if (n >= LUAL_BUFFERSIZE) n = LUAL_BUFFERSIZE - 1; if (mvwinnstr(w, y, x, buf, n) == ERR) return 0; lua_pushlstring(L, buf, n); return 1; } /* ** ======================================================= ** insch ** ======================================================= */ static int Wwinsch(lua_State *L) { WINDOW *w = checkwin(L, 1); chtype ch = checkch(L, 2); lua_pushboolean(L, B(winsch(w, ch))); return 1; } static int Wmvwinsch(lua_State *L) { WINDOW *w = checkwin(L, 1); int y = luaL_checkint(L, 2); int x = luaL_checkint(L, 3); chtype ch = checkch(L, 4); lua_pushboolean(L, B(mvwinsch(w, y, x, ch))); return 1; } /* ** ======================================================= ** insstr ** ======================================================= */ static int Wwinsstr(lua_State *L) { WINDOW *w = checkwin(L, 1); const char *str = luaL_checkstring(L, 2); lua_pushboolean(L, B(winsnstr(w, str, lua_strlen(L, 2)))); return 1; } static int Wmvwinsstr(lua_State *L) { WINDOW *w = checkwin(L, 1); int y = luaL_checkint(L, 2); int x = luaL_checkint(L, 3); const char *str = luaL_checkstring(L, 4); lua_pushboolean(L, B(mvwinsnstr(w, y, x, str, lua_strlen(L, 2)))); return 1; } static int Wwinsnstr(lua_State *L) { WINDOW *w = checkwin(L, 1); const char *str = luaL_checkstring(L, 2); int n = luaL_checkint(L, 3); lua_pushboolean(L, B(winsnstr(w, str, n))); return 1; } static int Wmvwinsnstr(lua_State *L) { WINDOW *w = checkwin(L, 1); int y = luaL_checkint(L, 2); int x = luaL_checkint(L, 3); const char *str = luaL_checkstring(L, 4); int n = luaL_checkint(L, 5); lua_pushboolean(L, B(mvwinsnstr(w, y, x, str, n))); return 1; } /* ** ======================================================= ** pad ** ======================================================= */ static int Cnewpad(lua_State *L) { int nlines = luaL_checkint(L, 1); int ncols = luaL_checkint(L, 2); lc_newwin(L, newpad(nlines, ncols)); return 1; } static int Wsubpad(lua_State *L) { WINDOW *orig = checkwin(L, 1); int nlines = luaL_checkint(L, 2); int ncols = luaL_checkint(L, 3); int begin_y = luaL_checkint(L, 4); int begin_x = luaL_checkint(L, 5); lc_newwin(L, subpad(orig, nlines, ncols, begin_y, begin_x)); return 1; } static int Wprefresh(lua_State *L) { WINDOW *p = checkwin(L, 1); int pminrow = luaL_checkint(L, 2); int pmincol = luaL_checkint(L, 3); int sminrow = luaL_checkint(L, 4); int smincol = luaL_checkint(L, 5); int smaxrow = luaL_checkint(L, 6); int smaxcol = luaL_checkint(L, 7); lua_pushboolean(L, B(prefresh(p, pminrow, pmincol, sminrow, smincol, smaxrow, smaxcol))); return 1; } static int Wpnoutrefresh(lua_State *L) { WINDOW *p = checkwin(L, 1); int pminrow = luaL_checkint(L, 2); int pmincol = luaL_checkint(L, 3); int sminrow = luaL_checkint(L, 4); int smincol = luaL_checkint(L, 5); int smaxrow = luaL_checkint(L, 6); int smaxcol = luaL_checkint(L, 7); lua_pushboolean(L, B(pnoutrefresh(p, pminrow, pmincol, sminrow, smincol, smaxrow, smaxcol))); return 1; } static int Wpechochar(lua_State *L) { WINDOW *p = checkwin(L, 1); chtype ch = checkch(L, 2); lua_pushboolean(L, B(pechochar(p, ch))); return 1; } /* ** ======================================================= ** attr ** ======================================================= */ #define LCW_WININTOK(v) \ static int W ## v(lua_State *L) \ { \ WINDOW *w = checkwin(L, 1); \ int bf = luaL_checkint(L, 2); \ lua_pushboolean(L, B(w ## v(w, bf))); \ return 1; \ } LCW_WININTOK(attroff) LCW_WININTOK(attron) LCW_WININTOK(attrset) LCW_BOOLOK2(Wstandend, wstandend) LCW_BOOLOK2(Wstandout, wstandout) /* ** ======================================================= ** query terminfo database ** ======================================================= */ static char ti_capname[32]; static int Ctigetflag (lua_State *L) { int res; strlcpy (ti_capname, luaL_checkstring (L, 1), sizeof (ti_capname)); res = tigetflag (ti_capname); if (-1 == res) return luaL_error (L, "`%s' is not a boolean capability", ti_capname); else lua_pushboolean (L, res); return 1; } static int Ctigetnum (lua_State *L) { int res; strlcpy (ti_capname, luaL_checkstring (L, 1), sizeof (ti_capname)); res = tigetnum (ti_capname); if (-2 == res) return luaL_error (L, "`%s' is not a numeric capability", ti_capname); else if (-1 == res) lua_pushnil (L); else lua_pushinteger(L, res); return 1; } static int Ctigetstr (lua_State *L) { const char *res; strlcpy (ti_capname, luaL_checkstring (L, 1), sizeof (ti_capname)); res = tigetstr (ti_capname); if ((char *) -1 == res) return luaL_error (L, "`%s' is not a string capability", ti_capname); else if (NULL == res) lua_pushnil (L); else lua_pushstring(L, res); return 1; } /* ** ======================================================= ** register functions ** ======================================================= */ /* chstr members */ static const luaL_Reg chstrlib[] = { #define MENTRY(_f) { LCURSES_STR(_f), LCURSES_SPLICE(chstr_, _f) } MENTRY( len ), MENTRY( set_ch ), MENTRY( set_str ), MENTRY( get ), MENTRY( dup ), #undef MENTRY { NULL, NULL } }; static const luaL_Reg windowlib[] = { #define MENTRY(_f) { LCURSES_STR_1(_f), (_f) } /* window */ MENTRY( Wclose ), MENTRY( Wsub ), MENTRY( Wderive ), MENTRY( Wmove_window ), MENTRY( Wmove_derived ), MENTRY( Wresize ), MENTRY( Wclone ), MENTRY( Wsyncup ), MENTRY( Wsyncdown ), MENTRY( Wsyncok ), MENTRY( Wcursyncup ), /* inopts */ MENTRY( Wintrflush ), MENTRY( Wkeypad ), MENTRY( Wmeta ), MENTRY( Wnodelay ), MENTRY( Wtimeout ), MENTRY( Wnotimeout ), /* outopts */ MENTRY( Wclearok ), MENTRY( Widlok ), MENTRY( Wleaveok ), MENTRY( Wscrollok ), MENTRY( Widcok ), MENTRY( Wimmedok ), MENTRY( Wwsetscrreg ), /* pad */ MENTRY( Wsubpad ), MENTRY( Wprefresh ), MENTRY( Wpnoutrefresh ), MENTRY( Wpechochar ), /* move */ MENTRY( Wmove ), /* scroll */ MENTRY( Wscrl ), /* refresh */ MENTRY( Wrefresh ), MENTRY( Wnoutrefresh ), MENTRY( Wredrawwin ), MENTRY( Wredrawln ), /* clear */ MENTRY( Werase ), MENTRY( Wclear ), MENTRY( Wclrtobot ), MENTRY( Wclrtoeol ), /* touch */ MENTRY( Wtouch ), MENTRY( Wtouchline ), MENTRY( Wis_linetouched ), MENTRY( Wis_wintouched ), /* attrs */ MENTRY( Wattroff ), MENTRY( Wattron ), MENTRY( Wattrset ), MENTRY( Wstandout ), MENTRY( Wstandend ), /* getch */ MENTRY( Wgetch ), MENTRY( Wmvgetch ), /* getyx */ MENTRY( Wgetyx ), MENTRY( Wgetparyx ), MENTRY( Wgetbegyx ), MENTRY( Wgetmaxyx ), /* border */ MENTRY( Wborder ), MENTRY( Wbox ), MENTRY( Whline ), MENTRY( Wvline ), MENTRY( Wmvhline ), MENTRY( Wmvvline ), /* addch */ MENTRY( Waddch ), MENTRY( Wmvaddch ), MENTRY( Wechoch ), /* addchstr */ MENTRY( Waddchstr ), MENTRY( Wmvaddchstr ), /* addstr */ MENTRY( Waddstr ), MENTRY( Wmvaddstr ), /* bkgd */ MENTRY( Wwbkgdset ), MENTRY( Wwbkgd ), MENTRY( Wgetbkgd ), /* overlay */ MENTRY( Woverlay ), MENTRY( Woverwrite ), MENTRY( Wcopywin ), /* delch */ MENTRY( Wdelch ), MENTRY( Wmvdelch ), /* deleteln */ MENTRY( Wdeleteln ), MENTRY( Winsertln ), MENTRY( Wwinsdelln ), /* getstr */ MENTRY( Wgetstr ), MENTRY( Wmvgetstr ), /* inch */ MENTRY( Wwinch ), MENTRY( Wmvwinch ), MENTRY( Wwinchnstr ), MENTRY( Wmvwinchnstr ), /* instr */ MENTRY( Wwinnstr ), MENTRY( Wmvwinnstr ), /* insch */ MENTRY( Wwinsch ), MENTRY( Wmvwinsch ), /* insstr */ MENTRY( Wwinsstr ), MENTRY( Wwinsnstr ), MENTRY( Wmvwinsstr ), MENTRY( Wmvwinsnstr ), /* misc */ MENTRY( W__tostring ), #undef MENTRY {"__gc", Wclose }, /* rough safety net */ {NULL, NULL} }; static const luaL_Reg curseslib[] = { #define MENTRY(_f) { LCURSES_STR_1(_f), (_f) } /* chstr helper function */ MENTRY( Cnew_chstr ), /* initscr */ MENTRY( Cendwin ), MENTRY( Cisendwin ), MENTRY( Cstdscr ), MENTRY( Ccols ), MENTRY( Clines ), /* color */ MENTRY( Cstart_color ), MENTRY( Chas_colors ), MENTRY( Cuse_default_colors ), MENTRY( Cinit_pair ), MENTRY( Cpair_content ), MENTRY( Ccolors ), MENTRY( Ccolor_pairs ), MENTRY( Ccolor_pair ), /* termattrs */ MENTRY( Cbaudrate ), MENTRY( Cerasechar ), MENTRY( Ckillchar ), MENTRY( Chas_ic ), MENTRY( Chas_il ), MENTRY( Ctermattrs ), MENTRY( Ctermname ), MENTRY( Clongname ), /* kernel */ MENTRY( Cripoffline ), MENTRY( Cnapms ), MENTRY( Ccurs_set ), /* resize */ MENTRY( Cresizeterm ), /* beep */ MENTRY( Cbeep ), MENTRY( Cflash ), /* window */ MENTRY( Cnewwin ), /* pad */ MENTRY( Cnewpad ), /* refresh */ MENTRY( Cdoupdate ), /* inopts */ MENTRY( Ccbreak ), MENTRY( Cecho ), MENTRY( Craw ), MENTRY( Chalfdelay ), /* util */ MENTRY( Cunctrl ), MENTRY( Ckeyname ), MENTRY( Cdelay_output ), MENTRY( Cflushinp ), /* getch */ MENTRY( Cungetch ), /* outopts */ MENTRY( Cnl ), /* query terminfo database */ MENTRY( Ctigetflag ), MENTRY( Ctigetnum ), MENTRY( Ctigetstr ), /* slk */ MENTRY( Cslk_init ), MENTRY( Cslk_set ), MENTRY( Cslk_refresh ), MENTRY( Cslk_noutrefresh ), MENTRY( Cslk_label ), MENTRY( Cslk_clear ), MENTRY( Cslk_restore ), MENTRY( Cslk_touch ), MENTRY( Cslk_attron ), MENTRY( Cslk_attroff ), MENTRY( Cslk_attrset ), #undef MENTRY /* terminator */ {NULL, NULL} }; /* Prototype to keep compiler happy. */ LUALIB_API int luaopen_curses_c (lua_State *L); int luaopen_curses_c (lua_State *L) { /* ** create new metatable for window objects */ luaL_newmetatable(L, WINDOWMETA); lua_pushliteral(L, "__index"); lua_pushvalue(L, -2); /* push metatable */ lua_rawset(L, -3); /* metatable.__index = metatable */ luaL_openlib(L, NULL, windowlib, 0); lua_pop(L, 1); /* remove metatable from stack */ /* ** create new metatable for chstr objects */ luaL_newmetatable(L, CHSTRMETA); lua_pushliteral(L, "__index"); lua_pushvalue(L, -2); /* push metatable */ lua_rawset(L, -3); /* metatable.__index = metatable */ luaL_openlib(L, NULL, chstrlib, 0); lua_pop(L, 1); /* remove metatable from stack */ /* ** create global table with curses methods/variables/constants */ luaL_register(L, "curses", curseslib); lua_pushstring(L, "initscr"); lua_pushvalue(L, -2); lua_pushcclosure(L, Cinitscr, 1); lua_settable(L, -3); return 1; } /* Local Variables: */ /* c-basic-offset: 4 */ /* End: */ lua-posix-31/ext/curses/strlcpy.c000066400000000000000000000053451221327260200171740ustar00rootroot00000000000000/* $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. */ #include "config.h" #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 $"; #endif /* LIBC_SCCS and not lint */ #include #include size_t strlcpy(char *dst, const char *src, size_t siz); /* * Copy src to string dst of size siz. At most siz-1 characters * will be copied. Always NUL terminates (unless siz == 0). * Returns strlen(src); if retval >= siz, truncation occurred. */ size_t strlcpy(char *dst, const char *src, size_t siz) { register char *d = dst; register const char *s = src; register size_t n = siz; /* Copy as many bytes as will fit */ if (n != 0 && --n != 0) { do { if ((*d++ = *s++) == 0) break; } while (--n != 0); } /* Not enough room in dst, add NUL and traverse rest of src */ if (n == 0) { if (siz != 0) *d = '\0'; /* NUL-terminate dst */ while (*s++) ; } return(s - src - 1); /* count does not include NUL */ } #endif /* !HAVE_STRLCPY */ lua-posix-31/ext/include/000077500000000000000000000000001221327260200154405ustar00rootroot00000000000000lua-posix-31/ext/include/lua52compat.h000066400000000000000000000011701221327260200177440ustar00rootroot00000000000000/* * Lua 5.2 compatibility * (c) Reuben Thomas (maintainer) 2010-2012 * This file is in the public domain. * * Include this file after Lua headers */ #if LUA_VERSION_NUM == 502 static int luaL_typerror(lua_State *L, int narg, const char *tname) { const char *msg = lua_pushfstring(L, "%s expected, got %s", tname, luaL_typename(L, narg)); return luaL_argerror(L, narg, msg); } #define lua_objlen lua_rawlen #define lua_strlen lua_rawlen #define luaL_openlib(L,n,l,nup) luaL_setfuncs((L),(l),(nup)) #define luaL_register(L,n,l) (luaL_newlib(L,l)) #endif lua-posix-31/ext/posix/000077500000000000000000000000001221327260200151575ustar00rootroot00000000000000lua-posix-31/ext/posix/config.ld000066400000000000000000000006751221327260200167550ustar00rootroot00000000000000-- -*- lua -*- file = 'posix.c' project = 'luaposix' description = 'POSIX bindings for Lua' tparam_alias 'string' tparam_alias 'int' tparam_alias 'bool' custom_see_handler('^([%w_]+)%((%d)$',function(name,section) local url = ("http://www.kernel.org/doc/man-pages/online/pages/man%s/%s.%s.html"):format(section,name,section) local name = name .. '(' ..section..')' return name, url end) examples = 'examples' format = 'discount' lua-posix-31/ext/posix/posix.c000066400000000000000000003016521221327260200164740ustar00rootroot00000000000000/*** @module lposix */ /* * POSIX library for Lua 5.1/5.2. * (c) Reuben Thomas 2010-2013 * (c) 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. * With documentation from Steve Donovan 2012 */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #if _POSIX_VERSION >= 200112L #include #include #include #include #include #include #include #endif #if HAVE_CRYPT_H # include #endif #if HAVE_SYS_STATVFS_H # include #endif #define MYNAME "posix" #define MYVERSION MYNAME " library for " LUA_VERSION " / " VERSION #include "lua.h" #include "lualib.h" #include "lauxlib.h" #include "lua52compat.h" #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 UNUSED(x) UNUSED_ ## x __attribute__((__unused__)) #else # define UNUSED(x) UNUSED_ ## x #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) /* ISO C functions missing from the standard Lua libraries. */ /*** Abort the program immediately. @function abort @see abort(3) */ static int Pabort(lua_State *L) { (void)L; /* Avoid a compiler warning. */ abort(); return 0; /* Avoid a compiler warning (or possibly cause one if the compiler's too clever, sigh). */ } /*** Raise a signal on this process. @function raise @see raise(3) @int nsig @return integer error code */ static int Praise(lua_State *L) { int sig = luaL_checkint(L, 1); lua_pop(L, 1); lua_pushinteger(L, raise(sig)); return 1; } static int bind_ctype(lua_State *L, int (*cb)(int)) { const char *s = luaL_checkstring(L, 1); char c = *s; lua_pop(L, 1); lua_pushboolean(L, cb((int)c)); return 1; } /*** Check for any printable character except space. @function isgraph @see isprint(3) @string character to check @return true if character is in the class */ static int Pisgraph(lua_State *L) { return bind_ctype(L, &isgraph); } /*** Check for any printable character including space. @function isprint @see isgraph(3) @string character to check @return true if character is in the class */ static int Pisprint(lua_State *L) { return bind_ctype(L, &isprint); } /* File mode translation between octal codes and `rwxrwxrwx' strings, and between octal masks and `ugoa+-=rwx' strings. */ static const struct { char c; mode_t b; } M[] = { {'r', S_IRUSR}, {'w', S_IWUSR}, {'x', S_IXUSR}, {'r', S_IRGRP}, {'w', S_IWGRP}, {'x', S_IXGRP}, {'r', S_IROTH}, {'w', S_IWOTH}, {'x', S_IXOTH}, }; static void pushmode(lua_State *L, mode_t mode) { char m[9]; int i; for (i=0; i<9; i++) m[i]= (mode & M[i].b) ? M[i].c : '-'; if (mode & S_ISUID) m[2]= (mode & S_IXUSR) ? 's' : 'S'; if (mode & S_ISGID) m[5]= (mode & S_IXGRP) ? 's' : 'S'; lua_pushlstring(L, m, 9); } static int rwxrwxrwx(mode_t *mode, const char *p) { int count; mode_t tmp_mode = *mode; tmp_mode &= ~(S_ISUID | S_ISGID); /* turn off suid and sgid flags */ for (count=0; count<9; count ++) { if (*p == M[count].c) tmp_mode |= M[count].b; /* set a bit */ else if (*p == '-') tmp_mode &= ~M[count].b; /* clear a bit */ else if (*p=='s') switch(count) { case 2: /* turn on suid flag */ tmp_mode |= S_ISUID | S_IXUSR; break; case 5: /* turn on sgid flag */ tmp_mode |= S_ISGID | S_IXGRP; break; default: return -4; /* failed! -- bad rwxrwxrwx mode change */ break; } p++; } *mode = tmp_mode; return 0; } static int octal_mode(mode_t *mode, const char *p) { mode_t tmp_mode = 0; char* endp = NULL; if (strlen(p) > 8) return -4; /* error -- bad syntax, string too long */ tmp_mode = strtol(p, &endp, 8); if (p && endp && *p != '\0' && *endp == '\0') { *mode = tmp_mode; return 0; } return -4; /* error -- bad syntax */ } static int mode_munch(mode_t *mode, const char* p) { char op=0; mode_t affected_bits, ch_mode; int done = 0; while (!done) { /* step 0 -- clear temporary variables */ affected_bits=0; ch_mode=0; /* step 1 -- who's affected? */ /* mode string given in rwxrwxrwx format */ if (*p == 'r' || *p == '-') return rwxrwxrwx(mode, p); /* mode string given in octal */ if (*p >= '0' && *p <= '7') return octal_mode(mode, p); /* mode string given in ugoa+-=rwx format */ for ( ; ; p++) switch (*p) { case 'u': affected_bits |= 04700; break; case 'g': affected_bits |= 02070; break; case 'o': affected_bits |= 01007; break; case 'a': affected_bits |= 07777; break; case ' ': /* ignore spaces */ break; default: goto no_more_affected; } no_more_affected: /* If none specified, affect all bits. */ if (affected_bits == 0) affected_bits = 07777; /* step 2 -- how is it changed? */ switch (*p) { case '+': case '-': case '=': op = *p; break; case ' ': /* ignore spaces */ break; default: return -1; /* failed! -- bad operator */ } /* step 3 -- what are the changes? */ for (p++ ; *p!=0 ; p++) switch (*p) { case 'r': ch_mode |= 00444; break; case 'w': ch_mode |= 00222; break; case 'x': ch_mode |= 00111; break; case 's': /* Set the setuid/gid bits if `u' or `g' is selected. */ ch_mode |= 06000; break; case ' ': /* ignore spaces */ break; default: goto specs_done; } specs_done: /* step 4 -- apply the changes */ if (*p != ',') done = 1; if (*p != 0 && *p != ' ' && *p != ',') return -2; /* failed! -- bad mode change */ p++; if (ch_mode) switch (op) { case '+': *mode |= ch_mode & affected_bits; break; case '-': *mode &= ~(ch_mode & affected_bits); break; case '=': *mode = (*mode & ~affected_bits) | (ch_mode & affected_bits); break; default: return -3; /* failed! -- unknown error */ } } return 0; /* successful call */ } /* Utility functions. */ typedef void (*Selector)(lua_State *L, int i, const void *data); static int doselection(lua_State *L, int i, int n, const char *const S[], Selector F, const void *data) { if (lua_isnone(L, i) || lua_istable(L, i)) { int j; if (lua_isnone(L, i)) lua_createtable(L,0,n); else lua_settop(L, i); for (j=0; S[j]!=NULL; j++) { F(L, j, data); lua_setfield(L, -2, S[j]); } return 1; } else { int k,n=lua_gettop(L); for (k=i; k<=n; k++) { int j=luaL_checkoption(L, k, NULL, S); F(L, j, data); lua_replace(L, k); } return n-i+1; } } #define doselection(L,i,S,F,d) (doselection)(L,i,sizeof(S)/sizeof(*S)-1,S,F,d) static int lookup_symbol(const char * const S[], const int K[], const char *str) { int i; for (i = 0; S[i] != NULL; i++) if (strcasecmp(S[i], str) == 0) return K[i]; return -1; } 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; } static int pushresult(lua_State *L, int i, const char *info) { if (i==-1) return pusherror(L, info); lua_pushinteger(L, i); return 1; } static void badoption(lua_State *L, int i, const char *what, int option) { luaL_argerror(L, i, lua_pushfstring(L, "unknown %s option '%c'", what, option)); } static uid_t mygetuid(lua_State *L, int i) { if (lua_isnone(L, i)) return -1; else if (lua_isnumber(L, i)) return (uid_t) lua_tonumber(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 luaL_typerror(L, i, "string or number"); } static gid_t mygetgid(lua_State *L, int i) { if (lua_isnone(L, i)) return -1; else if (lua_isnumber(L, i)) return (gid_t) lua_tonumber(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 luaL_typerror(L, i, "string or number"); } /* API functions */ /*** Describe an error code/and or read `errno` @function errno @see errno(3) @int n optional error code (default: current value of `errno`) @return description @return error code */ static int Perrno(lua_State *L) { int n = luaL_optint(L, 1, errno); lua_pushstring(L, strerror(n)); lua_pushinteger(L, n); return 2; } /*** Set errno. @function set_errno @see errno(3) @int n error code */ static int Pset_errno(lua_State *L) { errno = luaL_checkint(L, 1); return 0; } /*** Find canonicalized absolute pathname. @function realpath @see realpath(3) @string path @return canonicalized absolute path, or nil on error @return error message if failed */ static int Prealpath(lua_State *L) { char *s; if ((s = realpath(luaL_checkstring(L, 1), NULL)) == NULL) return pusherror(L, "realpath"); lua_pushstring(L, s); free(s); return 1; } /*** File part of path. @function basename @see basename(3) @string path @return file part */ static int Pbasename(lua_State *L) { char *b; size_t len; void *ud; lua_Alloc lalloc = lua_getallocf(L, &ud); const char *path = luaL_checklstring(L, 1, &len); size_t path_len = strlen(path) + 1; 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 @see dirname(3) @string path @return directory part */ static int Pdirname(lua_State *L) { char *b; size_t len; void *ud; lua_Alloc lalloc = lua_getallocf(L, &ud); const char *path = luaL_checklstring(L, 1, &len); size_t path_len = strlen(path) + 1; 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; } /*** Contents of directory. @function dir @string path optional (default .) @return contents as table @see dir.lua */ static int Pdir(lua_State *L) { const char *path = luaL_optstring(L, 1, "."); DIR *d = opendir(path); if (d == NULL) return pusherror(L, path); 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; } } /*** Match a filename against a shell pattern. @function fnmatch @see fnmatch(3) @string pat shell pattern @string name filename @int flags optional (default 0) @return true or false @raise error if fnmatch failed */ static int Pfnmatch(lua_State *L) { const char *pattern = lua_tostring(L, 1); const char *string = lua_tostring(L, 2); int flags = luaL_optint(L, 3, 0); int res = fnmatch(pattern, string, flags); if (res == 0) lua_pushboolean(L, 1); else if (res == FNM_NOMATCH) lua_pushboolean(L, 0); else { lua_pushstring(L, "fnmatch failed"); lua_error(L); } return 1; } /*** Find all files in this directory matching a shell pattern. @function glob @see glob(3) @see glob.lua @string pat shell pattern @return table of matching filenames */ static int Pglob(lua_State *L) { const char *pattern = luaL_optstring(L, 1, "*"); glob_t globres; 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 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; } else { lua_pushstring(L, entry->d_name); return 1; } } 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 this directory. @function files @string path optional (default .) @return an iterator */ static int Pfiles(lua_State *L) { const char *path = luaL_optstring(L, 1, "."); DIR **d = (DIR **)lua_newuserdata(L, sizeof(DIR *)); if (luaL_newmetatable(L, MYNAME " dir handle")) { lua_pushcfunction(L, dir_gc); lua_setfield(L, -2, "__gc"); } lua_setmetatable(L, -2); *d = opendir(path); if (*d == NULL) return pusherror(L, path); lua_pushcclosure(L, aux_files, 1); return 1; } /*** Current working directory for this process. @function getcwd @see getcwd(3) @return path */ static int Pgetcwd(lua_State *L) { #ifdef __GNU__ char *b = get_current_dir_name(); if (b != NULL) { lua_pushstring(L, b); return 1; } else { /* we return the same error as below */ return pusherror(L, "."); } #else long size = pathconf(".", _PC_PATH_MAX); void *ud; lua_Alloc lalloc = lua_getallocf(L, &ud); char *b, *ret; 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"); ret = getcwd(b, (size_t)size); if (ret != NULL) lua_pushstring(L, b); lalloc(ud, b, (size_t)size + 1, 0); return (ret == NULL) ? pusherror(L, ".") : 1; #endif } /*** Make a directory. @function mkdir @see mkdir(2) @string path @return 0 on success, nil otherwise @return error message if failed. */ static int Pmkdir(lua_State *L) { const char *path = luaL_checkstring(L, 1); return pushresult(L, mkdir(path, 0777), path); } /*** Set the working directory. @function chdir @see chdir(2) @string path @return 0 on success, nil otherwise @return error message if failed. @usage status, errstr, errno = posix.chdir("/var/tmp") */ static int Pchdir(lua_State *L) { const char *path = luaL_checkstring(L, 1); return pushresult(L, chdir(path), path); } /*** Remove a directory. @function rmdir @see rmdir(2) @string path @return 0 on success, nil otherwise @return error message if failed. */ static int Prmdir(lua_State *L) { const char *path = luaL_checkstring(L, 1); return pushresult(L, rmdir(path), path); } /*** Unlink a file. @function unlink @see unlink(2) @string path @return 0 on success, nil otherwise @return error message if failed. */ static int Punlink(lua_State *L) { const char *path = luaL_checkstring(L, 1); return pushresult(L, unlink(path), path); } /*** Create a link. @function link @see link(2) @see symlink(2) @string target name @string link name @bool soft link @return 0 on success, nil otherwise @return error message if failed. */ static int Plink(lua_State *L) { const char *oldpath = luaL_checkstring(L, 1); const char *newpath = luaL_checkstring(L, 2); return pushresult(L, (lua_toboolean(L,3) ? symlink : link)(oldpath, newpath), NULL); } /*** Read value of a symbolic link. @function readlink @see readlink(2) @string path @return link target on success, error otherwise @return error message if failed */ static int Preadlink(lua_State *L) { char *b; struct stat s; const char *path = luaL_checkstring(L, 1); void *ud; lua_Alloc lalloc = lua_getallocf(L, &ud); if (lstat(path, &s)) return pusherror(L, path); if ((b = lalloc(ud, NULL, 0, s.st_size + 1)) == NULL) return pusherror(L, "lalloc"); ssize_t n = readlink(path, b, s.st_size); if (n != -1) lua_pushlstring(L, b, n); lalloc(ud, b, s.st_size + 1, 0); return (n == -1) ? pusherror(L, path) : 1; } /*** Check real user's permissions for a file. @function access @see access(2) @string path @string mode optional, can contain 'r','w','x' and 'f' (default 'f') @return 0 on success, nil otherwise @return error message if failed. @usage status, errstr, errno = posix.access("/etc/passwd", "rw") */ static int Paccess(lua_State *L) { int mode=F_OK; const char *path=luaL_checkstring(L, 1); const char *s; for (s=luaL_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); } /*** File descriptor corresponding to a Lua file object. @function fileno @param file Lua file object @return handle on success, nil otherwise @return error message if failed. */ static int Pfileno(lua_State *L) { FILE *f = *(FILE**) luaL_checkudata(L, 1, LUA_FILEHANDLE); return pushresult(L, fileno(f), NULL); } /*** Make a FIFO pipe. @function mkfifo @see mkfifo(2) @string path @return handle on success, nil otherwise @return error message if failed. */ static int Pmkfifo(lua_State *L) { const char *path = luaL_checkstring(L, 1); return pushresult(L, mkfifo(path, 0777), path); } /*** Create a unique temporary file. @function mkstemp @see mkstemp(3) @string templ pattern that ends in "XXXXXX" @return file descriptor, nil otherwise @return name on success, error otherwise @usage posix.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 = lua_getallocf(L, &ud); char *tmppath; int res; if ((tmppath = lalloc(ud, NULL, 0, path_len)) == NULL) return pusherror(L, "lalloc"); strcpy(tmppath, path); res = mkstemp(tmppath); if (res != -1) { lua_pushinteger(L, res); lua_pushstring(L, tmppath); } lalloc(ud, tmppath, path_len, 0); return (res == -1) ? pusherror(L, path) : 2; } /*** Create a unique temporary directory. @function mkdtemp @see mkdtemp(3) @string templ pattern that ends in six 'X' characters @return path on success, nil otherwise @return error message if failed */ static int Pmkdtemp(lua_State *L) { const char *path = luaL_checkstring(L, 1); size_t path_len = strlen(path) + 1; void *ud; lua_Alloc lalloc = lua_getallocf(L, &ud); char *tmppath; char *res; if ((tmppath = lalloc(ud, NULL, 0, path_len)) == NULL) return pusherror(L, "lalloc"); strcpy(tmppath, path); if ((res = mkdtemp(tmppath))) lua_pushstring(L, tmppath); lalloc(ud, tmppath, path_len, 0); return (res == NULL) ? pusherror(L, path) : 1; } static int runexec(lua_State *L, int use_shell) { char **argv; const char *path = luaL_checkstring(L, 1); int i,n=lua_gettop(L), table = 0; if (n >= 1 && lua_type(L, 2) == LUA_TTABLE) { n = lua_objlen(L, 2); table = 1; } else n--; argv = lua_newuserdata(L,(n+2)*sizeof(char*)); /* Set argv[0], defaulting to command */ argv[0] = (char*)path; if (table) { 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 arguments or table. */ for (i=1; i<=n; i++) { if (table) { lua_pushinteger(L, i); lua_gettable(L, 2); argv[i] = (char*)lua_tostring(L, -1); } else argv[i] = (char*)luaL_checkstring(L, i+1); } argv[n+1] = NULL; (use_shell?execvp:execv)(path, argv); return pusherror(L, path); } /*** Execute a program without using the shell. @function exec @see execve(2) @string path @param ... any arguments, or @param t table of arguments (can include index 0) @return return code, nil otherwise @return error message if failed. */ static int Pexec(lua_State *L) { return runexec(L, 0); } /*** Execute a program using the shell. @function execp @see execve(2) @string path @param ... any arguments, or @param t table of arguments (can include index 0) @return return code, nil otherwise @return error message if failed. */ static int Pexecp(lua_State *L) { return runexec(L, 1); } /*** Fork this program. @function fork @see fork(2) @see fork.lua @see fork2.lua @return return code, nil otherwise @return error message if failed. */ static int Pfork(lua_State *L) { return pushresult(L, fork(), NULL); } /*** Terminate the calling process. @function _exit @see _exit(2) @int return status */ static int P_exit(lua_State *L) { pid_t ret = luaL_checkint(L, 1); _exit(ret); return 0; /* Avoid a compiler warning (or possibly cause one if the compiler's too clever, sigh). */ } /*** Wait for some event on a file descriptor. Adapted from http://lua-users.org/lists/lua-l/2007-11/msg00346.html @function rpoll @int file descriptor @int timeout @see poll(2) @return return code, nil otherwise @return error message if failed. */ static int Prpoll(lua_State *L) { struct pollfd fds; int file = luaL_checkint(L,1); int timeout = luaL_checkint(L,2); fds.fd = file; fds.events = POLLIN; return pushresult(L, poll(&fds,1,timeout), NULL); } static struct { short bit; const char *name; } Ppoll_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(Ppoll_event_map) / sizeof(*Ppoll_event_map)) static void Ppoll_events_createtable(lua_State *L) { lua_createtable(L, 0, PPOLL_EVENT_NUM); } static short Ppoll_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, Ppoll_event_map[i].name); if (lua_toboolean(L, -1)) events |= Ppoll_event_map[i].bit; lua_pop(L, 1); } return events; } static void Ppoll_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 & Ppoll_event_map[i].bit); lua_setfield(L, table, Ppoll_event_map[i].name); } } static nfds_t Ppoll_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_isnumber(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 Ppoll_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 Ppoll_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 = Ppoll_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 Ppoll_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 Ppoll_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); Ppoll_events_createtable(L); lua_pushvalue(L, -1); lua_setfield(L, -3, "revents"); } Ppoll_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 @param list of file descriptors @int timeout optional (default -1) @see poll(2) @see poll.lua @return return code, nil otherwise @return error message if failed. */ static int Ppoll(lua_State *L) { struct pollfd static_fd_list[16]; struct pollfd *fd_list; nfds_t fd_num; int timeout; int result; fd_num = Ppoll_fd_list_check_table(L, 1); timeout = luaL_optint(L, 2, -1); fd_list = (fd_num <= sizeof(static_fd_list) / sizeof(*static_fd_list)) ? static_fd_list : lua_newuserdata(L, sizeof(*fd_list) * fd_num); Ppoll_fd_list_from_table(L, 1, fd_list); result = poll(fd_list, fd_num, timeout); /* If any of the descriptors changed state */ if (result > 0) Ppoll_fd_list_to_table(L, 1, fd_list); return pushresult(L, result, NULL); } /*** Wait for the given process. @function wait @see waitpid(2) @int pid optional (default -1 (any child process)) @return pid of terminated child, nil on error @return how child ended ("exited", "killed" or "stopped"), or error message on error. @return status value (computed with WEXITSTATUS, WTERMSIG or WSTOPSIG as appropriate), or nothing on error. */ static int Pwait(lua_State *L) { int status = 0; pid_t pid = luaL_optint(L, 1, -1); int options = luaL_optint(L, 2, 0); 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; } /*** Send a signal to the given process. @function kill @see kill(2) @int pid process id @int sig optional (default SIGTERM) @return return code, nil otherwise @return error message if failed. */ static int Pkill(lua_State *L) { pid_t pid = luaL_checkint(L, 1); int sig = luaL_optint(L, 2, SIGTERM); return pushresult(L, kill(pid, sig), NULL); } /*** Send a signal to the given process group. @function killpg @see killpg(2) @int pgrp group id @int sig optional (default SIGTERM) @return return code, nil otherwise @return error message if failed. */ static int Pkillpg(lua_State *L) { int pgrp = luaL_checkint(L, 1); int sig = luaL_optint(L, 2, SIGTERM); return pushresult(L, killpg(pgrp, sig), NULL); } /*** Set the uid, euid, gid, egid, sid or pid & gid. @function setpid @see setuid(2) @see seteuid(2) @see setgid(2) @see setegid(2) @see setsid(2) @see setpgid(2) @string what one of 'u', 'U', 'g', 'G', 's', 'p' (upper-case means "effective") @param id (uid, gid or pid for every value of `what` except 's') @param gid (only for `what` value 'p') @return 0 on success, nil otherwise @return error message if failed */ static int Psetpid(lua_State *L) { const char *what=luaL_checkstring(L, 1); 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 = luaL_checkint(L, 2); pid_t pgid = luaL_checkint(L, 3); return pushresult(L, setpgid(pid,pgid), NULL); } default: badoption(L, 2, "id", *what); return 0; } } /*** Sleep for a number of seconds. @function sleep @see sleep(3) @int seconds @return code */ static int Psleep(lua_State *L) { unsigned int seconds = luaL_checkint(L, 1); lua_pushinteger(L, sleep(seconds)); return 1; } /*** Sleep with nanosecond precision. @function nanosleep @see nanosleep(2) @int seconds @int nanoseconds @return 0 on success, nil otherwise @return error message if failed, or the remaining time as two results `tv_sec`, `tv_nsec` if return value is `EINTR`. */ static int Pnanosleep(lua_State *L) { struct timespec req; struct timespec rem; int ret; req.tv_sec = luaL_checkint(L, 1); req.tv_nsec = luaL_checkint(L, 2); ret = pushresult (L, nanosleep(&req, &rem), NULL); if (ret == 3 && errno == EINTR) { lua_pushinteger (L, rem.tv_sec); lua_pushinteger (L, rem.tv_nsec); ret += 2; } return ret; } /*** Get a message queue identifier @function msgget @see msgget(2) @int key @int flags (optional, default - 0) @int mode (optional, default - 0777) @return message queue identifier on success @return nil and error message if failed */ static int Pmsgget(lua_State *L) { mode_t mode; const char *modestr; key_t key = luaL_checkint(L, 1); int msgflg = luaL_optint(L, 2, 0); modestr = luaL_optstring(L, 3,"rwxrwxrwx"); if (mode_munch(&mode, modestr)) { luaL_argerror(L, 2, "bad mode"); } msgflg |= mode; return pushresult(L, msgget(key, msgflg), NULL); } /*** Send message to a message queue @function msgsnd @see msgsnd(2) @int id - message queue identifier returned by msgget @int type - message type @string message @int flags (optional, default - 0) @return 0 on success @return nil and error message if failed */ 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 res; int msgid = luaL_checkint(L, 1); long msgtype = luaL_checklong(L, 2); const char *msgp = luaL_checklstring(L, 3, &len); int msgflg = luaL_optint(L, 4, 0); msgsz = sizeof(long) + len; if ((msg = lalloc(ud, NULL, 0, msgsz)) == NULL) return pusherror(L, "lalloc"); msg->mtype = msgtype; memcpy(msg->mtext, msgp, len); res = msgsnd(msgid, msg, msgsz, msgflg); lua_pushinteger(L, res); lalloc(ud, msg, msgsz, 0); return (res == -1 ? pusherror(L, NULL) : 1); } /*** Receive message from a message queue @function msgrcv @see msgrcv(2) @int id - message queue identifier returned by msgget @int size - maximum message size @int type - message type (optional, default - 0) @int flags (optional, default - 0) @return message type and message text on success @return nil, nil and error message if failed */ static int Pmsgrcv(lua_State *L) { int msgid = luaL_checkint(L, 1); size_t msgsz = luaL_checkint(L, 2); long msgtyp = luaL_optint(L, 3, 0); int msgflg = luaL_optint(L, 4, 0); void *ud; lua_Alloc lalloc = lua_getallocf(L, &ud); struct { long mtype; char mtext[0]; } *msg; 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; } /*** Set an environment variable for this process. (Child processes will inherit this) @function setenv @see setenv(3) @string name @string value (maybe nil, meaning 'unset') @param over non-nil prevents overwriting a variable @return 0 on success, nil otherwise @return error message if failed. */ static int Psetenv(lua_State *L) { const char *name=luaL_checkstring(L, 1); const char *value=luaL_optstring(L, 2, NULL); 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); } } /*** Get value of environment variable, or _all_ variables. @function getenv @see getenv(3) @string 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) { if (lua_isnone(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(luaL_checkstring(L, 1))); return 1; } /*** Set file mode creation mask. @function umask @see umask(2) @see chmod @string mode optional file creation mask string (default current mask; see chmod for format) @return previous umask */ static int Pumask(lua_State *L) { mode_t mode; umask(mode=umask(0)); mode=(~mode)&0777; if (!lua_isnone(L, 1)) { if (mode_munch(&mode, luaL_checkstring(L, 1))) { lua_pushnil(L); return 1; } mode&=0777; umask(~mode); } pushmode(L, mode); return 1; } /*** Open a pseudoterminal. @function openpt @see posix_openpt(3) @int oflags bitwise OR of the values `O_RDWR`, and possibly `O_NOCTTY` (all in the library's namespace) @return file descriptor on success, nil otherwise @return error message if failed. @see grantpt @see ptsname @see unlockpt */ static int Popenpt(lua_State *L) { int flags = luaL_checkint(L, 1); /* The name of the pseudo-device is specified by POSIX */ return pushresult(L, open("/dev/ptmx", flags), NULL); } /*** Grant access to a slave pseudoterminal @function grantpt @param file descriptor returned by opening /dev/ptmx @return 0 on success @return nil, error message if failed. @see openpt @see ptsname @see unlockpt */ static int Pgrantpt(lua_State *L) { int fd=luaL_checkint(L, 1); return pushresult(L, grantpt(fd), "grantpt"); } /*** Unlock a pseudoterminal master/slave pair @function unlockpt @param file descriptor returned by opening /dev/ptmx @return 0 on success @return nil, error message if failed. @see openpt @see ptsname @see grantpt */ static int Punlockpt(lua_State *L) { int fd=luaL_checkint(L, 1); return pushresult(L, unlockpt(fd), "unlockpt"); } /*** Get the name of a slave pseudo-terminal @function ptsname @param file descriptor returned by opening /dev/ptmx @return path name of the slave terminal device @return nil, error message if failed. @see openpt @see grantpt @see unlockpt */ static int Pptsname(lua_State *L) { int fd=luaL_checkint(L, 1); const char* slave = ptsname(fd); if(!slave) return pusherror(L, "getptsname"); lua_pushstring(L, slave); return 1; } /*** Open a file. @function open @see open(2) @see chmod @string path @int oflags bitwise OR of the values `O_RDONLY`, `O_WRONLY`, `O_RDWR`, `O_APPEND`, `O_CREAT`, `O_DSYNC`, `O_EXCL`, `O_NOCTTY`, `O_NONBLOCK`, `O_RSYNC`, `O_SYNC`, `O_TRUNC` (all in the library's namespace) @string mode (used with `O_CREAT`; see chmod for format) @return file descriptor on success, nil otherwise @return error message if failed. */ static int Popen(lua_State *L) { const char *path = luaL_checkstring(L, 1); int flags = luaL_checkint(L, 2); mode_t mode; if (flags & O_CREAT) { const char *modestr = luaL_checkstring(L, 3); if (mode_munch(&mode, modestr)) luaL_argerror(L, 3, "bad mode"); } return pushresult(L, open(path, flags, mode), path); } /*** Close an open file descriptor. @function close @see close(2) @int fd @return 0 on success, nil otherwise @return error message if failed. */ static int Pclose(lua_State *L) { int fd = luaL_checkint(L, 1); return pushresult(L, close(fd), NULL); } /*** Duplicate an open file descriptor. @function dup @see dup(2) @int fd @return file descriptor on success, nil otherwise @return error message if failed. */ static int Pdup(lua_State *L) { int fd = luaL_checkint(L, 1); return pushresult(L, dup(fd), NULL); } /*** Duplicate one open file descriptor to another, closing the new one if necessary. @function dup2 @see dup2(2) @int oldfd @int newfd @return new file descriptor on success, nil otherwise @return error message if failed. */ static int Pdup2(lua_State *L) { int oldfd = luaL_checkint(L, 1); int newfd = luaL_checkint(L, 2); return pushresult(L, dup2(oldfd, newfd), NULL); } /*** Creates a pipe. @function pipe @see pipe(2) @return fd read end @return fd write end @see fork.lua */ static int Ppipe(lua_State *L) { int pipefd[2]; int rc = pipe(pipefd); if(rc < 0) return pusherror(L, "pipe"); lua_pushinteger(L, pipefd[0]); lua_pushinteger(L, pipefd[1]); return 2; } /*** Change the mode of the path. Modes are specified in one of the following formats: * "rwxrwxrwx" (e.g. "rw-rw-w--") * "ugoa+-=rwx" (e.g. "u+w") * "+-=rwx" (e.g. "+w") @function chmod @see chmod(2) @string path existing file path @string mode @return 0 on success, nil otherwise @return error message if failed. @usage posix.chmod('bin/dof','+x') */ static int Pchmod(lua_State *L) { mode_t mode; struct stat s; const char *path = luaL_checkstring(L, 1); const char *modestr = luaL_checkstring(L, 2); if (stat(path, &s)) return pusherror(L, path); mode = s.st_mode; if (mode_munch(&mode, modestr)) luaL_argerror(L, 2, "bad mode"); return pushresult(L, chmod(path, mode), path); } /*** Read bytes from a file. @function read @see read(2) @int fd the file descriptor @int count number of bytes to read @return string with at most `count` bytes, or nil on error @return error message if failed */ static int Pread(lua_State *L) { int fd = luaL_checkint(L, 1); int count = luaL_checkint(L, 2), ret; void *ud, *buf; lua_Alloc 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; } /*** Write bytes to a file. @function write @see write(2) @int fd the file descriptor @string buf containing bytes @return number of bytes written on success, nil otherwise @return error message if failed. */ static int Pwrite(lua_State *L) { int fd = luaL_checkint(L, 1); const char *buf = luaL_checkstring(L, 2); return pushresult(L, write(fd, buf, lua_objlen(L, 2)), NULL); } /*** Change ownership of a file. @function chown @see chown(2) @string path existing file path @param uid (string or number) @param gid (string or number) @return 0 on success, nil otherwise @return error message if failed. @usage print(posix.chown("/etc/passwd",100,200)) -- will fail for a normal user, and hence print an error */ 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); return pushresult(L, chown(path, uid, gid), path); } /*** Change file last access and modification times. @function utime @see utime(2) @string path existing file path @int mtime optional modification time (default current time) @int atime optional access time (default current time) @return 0 on success, nil otherwise @return error message if failed. */ static int Putime(lua_State *L) { struct utimbuf times; time_t currtime = time(NULL); const char *path = luaL_checkstring(L, 1); times.modtime = luaL_optnumber(L, 2, currtime); times.actime = luaL_optnumber(L, 3, currtime); return pushresult(L, utime(path, ×), path); } static void FgetID(lua_State *L, int i, const void *UNUSED (data)) { switch (i) { case 0: lua_pushinteger(L, getegid()); break; case 1: lua_pushinteger(L, geteuid()); break; case 2: lua_pushinteger(L, getgid()); break; case 3: lua_pushinteger(L, getuid()); break; case 4: lua_pushinteger(L, getpgrp()); break; case 5: lua_pushinteger(L, getpid()); break; case 6: lua_pushinteger(L, getppid()); break; } } static const char *const SgetID[] = { "egid", "euid", "gid", "uid", "pgrp", "pid", "ppid", NULL }; /*** Get process identifiers. @function getpid @string ... types, each one of "egid", "euid", "gid", "uid", "pgrp", "pid", "ppid" @return ... values, or table of all ids if no option given @usage posix.getpid 'pid' -- PID of current process */ static int Pgetpid(lua_State *L) { return doselection(L, 1, SgetID, FgetID, NULL); } /*** Get host id. @function hostid @see gethostid(3) @return host id */ static int Phostid(lua_State *L) { lua_pushinteger(L, gethostid()); return 1; } /*** Name of a terminal device. @function ttyname @see ttyname(3) @int fd optional file descriptor (default 0) @return string name */ static int Pttyname(lua_State *L) { int fd=luaL_optint(L, 1, 0); lua_pushstring(L, ttyname(fd)); return 1; } /*** Name of controlling terminal. @function ctermid @see ctermid(3) @return code */ static int Pctermid(lua_State *L) { char b[L_ctermid]; lua_pushstring(L, ctermid(b)); return 1; } /*** Current logged-in user. @see getlogin(3) @return string name, or nil if login name cannot be determined */ static int Pgetlogin(lua_State *L) { lua_pushstring(L, getlogin()); return 1; } static void Fgetpasswd(lua_State *L, int i, const void *data) { const struct passwd *p=data; switch (i) { case 0: lua_pushstring(L, p->pw_name); break; case 1: lua_pushinteger(L, p->pw_uid); break; case 2: lua_pushinteger(L, p->pw_gid); break; case 3: lua_pushstring(L, p->pw_dir); break; case 4: lua_pushstring(L, p->pw_shell); break; case 5: lua_pushstring(L, p->pw_passwd); break; } } static const char *const Sgetpasswd[] = { "name", "uid", "gid", "dir", "shell", "passwd", NULL }; /*** Get the password entry for a user. @function getpasswd @param user (name or id) @string ... field names, each one of "uid", "name", "gid", "passwd", "dir", "shell" @return ... values, or table of all fields if no option given @usage for a,b in pairs(posix.getpasswd("root")) do print(a,b) end @usage print(posix.getpasswd("root", "shell")) */ static int Pgetpasswd(lua_State *L) { struct passwd *p=NULL; if (lua_isnoneornil(L, 1)) p = getpwuid(geteuid()); else if (lua_isnumber(L, 1)) p = getpwuid((uid_t)lua_tonumber(L, 1)); else if (lua_isstring(L, 1)) p = getpwnam(lua_tostring(L, 1)); else luaL_typerror(L, 1, "string or number"); if (p==NULL) lua_pushnil(L); else return doselection(L, 2, Sgetpasswd, Fgetpasswd, p); return 1; } /*** Information about a group. @function getgroup @param group id or name @return table `{name=name,gid=gid,0=member0,1=member1,...}` */ static int Pgetgroup(lua_State *L) { struct group *g = NULL; if (lua_isnumber(L, 1)) g = getgrgid((gid_t)lua_tonumber(L, 1)); else if (lua_isstring(L, 1)) g = getgrnam(lua_tostring(L, 1)); else luaL_typerror(L, 1, "string or number"); if (g == NULL) lua_pushnil(L); else { int i; lua_newtable(L); lua_pushstring(L, g->gr_name); lua_setfield(L, -2, "name"); lua_pushinteger(L, g->gr_gid); lua_setfield(L, -2, "gid"); for (i = 0; g->gr_mem[i] != NULL; i++) { lua_pushstring(L, g->gr_mem[i]); lua_rawseti(L, -2, i + 1); } } return 1; } #if _POSIX_VERSION >= 200112L /*** Get list of supplementary group IDs. @function getgroups @see getgroups(2) @return table of group IDs. */ static int Pgetgroups(lua_State *L) { int n_group_slots = getgroups(0, NULL); 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 struct mytimes { struct tms t; clock_t elapsed; }; #define pushtime(L,x) lua_pushnumber(L, ((lua_Number)x)/clk_tck) static void Ftimes(lua_State *L, int i, const void *data) { static long clk_tck = 0; const struct mytimes *t=data; if( !clk_tck){ clk_tck= sysconf(_SC_CLK_TCK);} switch (i) { case 0: pushtime(L, t->t.tms_utime); break; case 1: pushtime(L, t->t.tms_stime); break; case 2: pushtime(L, t->t.tms_cutime); break; case 3: pushtime(L, t->t.tms_cstime); break; case 4: pushtime(L, t->elapsed); break; } } static const char *const Stimes[] = { "utime", "stime", "cutime", "cstime", "elapsed", NULL }; /*** Get the current process times. @function times @see times(2) @string ... field names, each one of "utime", "stime", "cutime", "cstime", "elapsed" @return ... times, or table of all times if no option given */ static int Ptimes(lua_State *L) { struct mytimes t; t.elapsed = times(&t.t); return doselection(L, 1, Stimes, Ftimes, &t); } static const char *filetype(mode_t m) { if (S_ISREG(m)) return "regular"; else if (S_ISLNK(m)) return "link"; else if (S_ISDIR(m)) return "directory"; else if (S_ISCHR(m)) return "character device"; else if (S_ISBLK(m)) return "block device"; else if (S_ISFIFO(m)) return "fifo"; else if (S_ISSOCK(m)) return "socket"; else return "?"; } static void Fstat(lua_State *L, int i, const void *data) { const struct stat *s=data; switch (i) { case 0: pushmode(L, s->st_mode); break; case 1: lua_pushinteger(L, s->st_ino); break; case 2: lua_pushinteger(L, s->st_dev); break; case 3: lua_pushinteger(L, s->st_nlink); break; case 4: lua_pushinteger(L, s->st_uid); break; case 5: lua_pushinteger(L, s->st_gid); break; case 6: lua_pushinteger(L, s->st_size); break; case 7: lua_pushinteger(L, s->st_atime); break; case 8: lua_pushinteger(L, s->st_mtime); break; case 9: lua_pushinteger(L, s->st_ctime); break; case 10: lua_pushstring(L, filetype(s->st_mode)); break; } } static const char *const Sstat[] = { "mode", "ino", "dev", "nlink", "uid", "gid", "size", "atime", "mtime", "ctime", "type", NULL }; /*** Information about an existing file path. @function stat @see stat(2) @string path file path @string ... field names, each one of "mode", "ino", "dev", "nlink", "uid", "gid", "size", "atime", "mtime", "ctime", "type" @return ... values, or table of all fields if no option given @usage for a, b in pairs(posix.stat("/etc/")) do print(a, b) end */ static int Pstat(lua_State *L) { struct stat s; const char *path=luaL_checkstring(L, 1); if (lstat(path,&s)==-1) return pusherror(L, path); return doselection(L, 2, Sstat, Fstat, &s); } #if defined HAVE_STATVFS static void Fstatvfs(lua_State *L, int i, const void *data) { const struct statvfs *s=data; switch (i) { case 0: lua_pushinteger(L, s->f_bsize); break; case 1: lua_pushinteger(L, s->f_frsize); break; case 2: lua_pushnumber(L, s->f_blocks); break; case 3: lua_pushnumber(L, s->f_bfree); break; case 4: lua_pushnumber(L, s->f_bavail); break; case 5: lua_pushnumber(L, s->f_files); break; case 6: lua_pushnumber(L, s->f_ffree); break; case 7: lua_pushnumber(L, s->f_favail); break; case 8: lua_pushinteger(L, s->f_fsid); break; case 9: lua_pushinteger(L, s->f_flag); break; case 10: lua_pushinteger(L, s->f_namemax); break; } } static const char *const Sstatvfs[] = { "bsize", "frsize", "blocks", "bfree", "bavail", "files", "ffree", "favail", "fsid", "flag", "namemax", NULL }; /*** Get file system statistics. @function statvfs @see statvfs(3) @string path any path within the mounted file system @string ... field names, each one of "bsize", "frsize", "blocks", "bfree", "bavail", "files", "ffree", "favail", "fsid", "flag", "namemax" @return ... values, or table of all fields if no option given */ static int Pstatvfs(lua_State *L) { struct statvfs s; const char *path=luaL_checkstring(L, 1); if (statvfs(path,&s)==-1) return pusherror(L, path); return doselection(L, 2, Sstatvfs, Fstatvfs, &s); } #endif /*** Manipulate file descriptor. @function fcntl @see fcntl(2) @see lock.lua @int fd file descriptor to act on @int cmd operation to perform @param arg optional (default 0). Type and meaning of this param depends on `cmd`. Currently it expects arg to be a table for file lock related `cmd` and a number for all the rest. With file lock `cmd` the table should contain fields for flock structure (see example). When function returns the fields of the table get updated with corresponding values from flock structure (to comply with semantics of F_GETLK). @return integer return value depending on `cmd`, or nil on error @return error message if failed */ static int Pfcntl(lua_State *L) { int fd = luaL_optint(L, 1, 0); int cmd = luaL_checkint(L, 2); int arg; struct flock lockinfo; int result; 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 */ result = 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 = luaL_optint(L, 3, 0); result = fcntl(fd, cmd, arg); break; } return pushresult(L, result, "fcntl"); } /*** Test whether a file descriptor refers to a terminal. @function isatty @see isatty(3) @int fd file descriptor to test @return 1 if fd is an open file descriptor referring to a terminal, or nil otherwise @return error message if failed */ static int Pisatty(lua_State *L) { return pushresult(L, isatty(luaL_checkint(L, 1)) == 0 ? -1 : 1, "isatty"); } /*** Return information about this machine. @function uname @see uname(2) @string optional, contains zero or more of: * %m machine name * %n node name * %r release * %s sys name * %v version (default return all information available) @return information string on success, nil otherwise @return error message if failed */ static int Puname(lua_State *L) { struct utsname u; luaL_Buffer b; const char *s; if (uname(&u)==-1) return pusherror(L, NULL); luaL_buffinit(L, &b); for (s=luaL_optstring(L, 1, "%s %n %r %v %m"); *s; s++) if (*s!='%') luaL_addchar(&b, *s); else switch (*++s) { case '%': luaL_addchar(&b, *s); break; case 'm': luaL_addstring(&b,u.machine); break; case 'n': luaL_addstring(&b,u.nodename); break; case 'r': luaL_addstring(&b,u.release); break; case 's': luaL_addstring(&b,u.sysname); break; case 'v': luaL_addstring(&b,u.version); break; default: badoption(L, 2, "format", *s); break; } luaL_pushresult(&b); return 1; } #define pathconf_map \ MENTRY( _LINK_MAX ) \ MENTRY( _MAX_CANON ) \ MENTRY( _MAX_INPUT ) \ MENTRY( _NAME_MAX ) \ MENTRY( _PATH_MAX ) \ MENTRY( _PIPE_BUF ) \ MENTRY( _CHOWN_RESTRICTED ) \ MENTRY( _NO_TRUNC ) \ MENTRY( _VDISABLE ) static const int Kpathconf[] = { #define MENTRY(_f) LPOSIX_SPLICE(_PC, _f), pathconf_map #undef MENTRY -1 }; static void Fpathconf(lua_State *L, int i, const void *data) { const char *path=data; lua_pushinteger(L, pathconf(path, Kpathconf[i])); } static const char *const Spathconf[] = { #define MENTRY(_f) LPOSIX_STR_1(_f), pathconf_map #undef MENTRY NULL }; /*** Get a value for a configuration option for a filename. @function pathconf @see pathconf(3) @string path optional (default ".") @string ... field names, each one of "LINK_MAX", "MAX_CANON", "NAME_MAX", "PIPE_BUF", "CHOWN_RESTRICTED", "NO_TRUNC", "VDISABLE" @return ... values, or table of all fields if no option given @usage for a, b in pairs(posix.pathconf("/dev/tty")) do print(a, b) end */ static int Ppathconf(lua_State *L) { const char *path = luaL_optstring(L, 1, "."); return doselection(L, 2, Spathconf, Fpathconf, path); } #define sysconf_map \ MENTRY( _ARG_MAX ) \ MENTRY( _CHILD_MAX ) \ MENTRY( _CLK_TCK ) \ MENTRY( _NGROUPS_MAX ) \ MENTRY( _STREAM_MAX ) \ MENTRY( _TZNAME_MAX ) \ MENTRY( _OPEN_MAX ) \ MENTRY( _JOB_CONTROL ) \ MENTRY( _SAVED_IDS ) \ MENTRY( _VERSION ) static const int Ksysconf[] = { #define MENTRY(_f) LPOSIX_SPLICE(_SC, _f), sysconf_map #undef MENTRY -1 }; static void Fsysconf(lua_State *L, int i, const void *UNUSED (data)) { lua_pushinteger(L, sysconf(Ksysconf[i])); } static const char *const Ssysconf[] = { #define MENTRY(_f) LPOSIX_STR_1(_f), sysconf_map #undef MENTRY NULL }; /*** Get configuration information at runtime. @function sysconf @see sysconf(3) @string ... field names, each one of "ARG_MAX", "CHILD_MAX", "CLK_TCK", "NGROUPS_MAX", "STREAM_MAX", "TZNAME_MAX", "OPEN_MAX", "JOB_CONTROL", "VERSION" @return ... values, or table of all fields no option */ static int Psysconf(lua_State *L) { return doselection(L, 1, Ssysconf, Fsysconf, NULL); } #if _POSIX_VERSION >= 200112L /* syslog funcs */ /*** Open the system logger. @function openlog @see syslog(3) @string ident all messages will start with this @string option optional, any combination of 'c' (directly to system console if an error sending), 'n' (no delay) or 'p' (show PID) @int facility optional (default LOG_USER) */ static int Popenlog(lua_State *L) { const char *ident = luaL_checkstring(L, 1); int option = 0; int facility = luaL_optint(L, 3, LOG_USER); const char *s = luaL_optstring(L, 2, ""); while (*s) { switch (*s) { case ' ': break; case 'c': option |= LOG_CONS; break; case 'n': option |= LOG_NDELAY; break; case 'p': option |= LOG_PID; break; default: badoption(L, 2, "option", *s); break; } s++; } openlog(ident, option, facility); return 0; } /*** Write to the system logger. @function syslog @see syslog(3) @int priority one of these values: * 1 Alert - immediate action * 2 Critcal * 3 Error * 4 Warning * 5 Notice * 6 Informational @string message */ static int Psyslog(lua_State *L) { int priority = luaL_checkint(L, 1); const char *msg = luaL_checkstring(L, 2); syslog(priority, "%s", msg); return 0; } /*** Close system log. @function closelog @see syslog(3) */ static int Pcloselog(lua_State *UNUSED (L)) { closelog(); return 0; } /*** Set log priority mask. @function setlogmask @int bitwise OR of values from `LOG_EMERG`, `LOG_ALERT`, `LOG_CRIT`, `LOG_WARNING`, `LOG_NOTICE`, `LOG_INFO`, `LOG_DEBUG` @return 0 on success, nil otherwise @return error message if failed. */ static int Psetlogmask(lua_State *L) { int argno = lua_gettop(L); int mask = 0; int i; for (i=1; i <= argno; i++) mask |= LOG_MASK(luaL_checkint(L,i)); return pushresult(L, setlogmask(mask),"setlogmask"); } #endif #if defined HAVE_CRYPT /*** Encrypt a password. Not recommended for general encryption purposes. @function crypt @see crypt(3) @string string @string salt two-character string from [a-zA-Z0-9./] @return encrypted string */ static int Pcrypt(lua_State *L) { const char *str, *salt; char *res; str = luaL_checkstring(L, 1); salt = luaL_checkstring(L, 2); if (strlen(salt) < 2) luaL_error(L, "not enough salt"); res = crypt(str, salt); lua_pushstring(L, res); return 1; } #endif /* get/setrlimit */ #define rlimit_map \ MENTRY( _CORE ) \ MENTRY( _CPU ) \ MENTRY( _DATA ) \ MENTRY( _FSIZE ) \ MENTRY( _NOFILE ) \ MENTRY( _STACK ) \ MENTRY( _AS ) static const int Krlimit[] = { #define MENTRY(_f) LPOSIX_SPLICE(RLIMIT, _f), rlimit_map #undef MENTRY -1 }; static const char *const Srlimit[] = { #define MENTRY(_f) LPOSIX_STR_1(_f), rlimit_map #undef MENTRY NULL }; /*** Set a resource limit for subsequent child processes. @function setrlimit @see getrlimit(2) @see limit.lua @string resource one of "core", "cpu", "data", "fsize", "nofile", "stack", "as" @param softlimit optional (default keep current limit) @param hardlimit optional (default keep current limit) @return 0 on success, nil otherwise @return error message if failed. @usage posix.setrlimit("nofile", 1000, 2000) */ static int Psetrlimit(lua_State *L) { int softlimit; int hardlimit; const char *rid_str; int rid = 0; struct rlimit lim; struct rlimit lim_current; int rc; rid_str = luaL_checkstring(L, 1); softlimit = luaL_optint(L, 2, -1); hardlimit = luaL_optint(L, 3, -1); rid = lookup_symbol(Srlimit, Krlimit, rid_str); if (softlimit < 0 || hardlimit < 0) if ((rc = getrlimit(rid, &lim_current)) < 0) return pushresult(L, rc, "getrlimit"); if (softlimit < 0) lim.rlim_cur = lim_current.rlim_cur; else lim.rlim_cur = softlimit; if (hardlimit < 0) lim.rlim_max = lim_current.rlim_max; else lim.rlim_max = hardlimit; return pushresult(L, setrlimit(rid, &lim), "setrlimit"); } /*** Get resource limits for this process. @function getrlimit @string resource one of "core", "cpu", "data", "fsize", "nofile", "stack", "as" @return softlimit, or nil if error @return hardlimit, or message on error */ static int Pgetrlimit(lua_State *L) { struct rlimit lim; int rid, rc; const char *rid_str = luaL_checkstring(L, 1); rid = lookup_symbol(Srlimit, Krlimit, rid_str); /* FIXME: Use doselection. */ rc = getrlimit(rid, &lim); if (rc < 0) return pusherror(L, "getrlimit"); lua_pushinteger(L, lim.rlim_cur); lua_pushinteger(L, lim.rlim_max); return 2; } /* Time and date */ /*** Time and date. @section timedate */ /*** Get time of day. @function gettimeofday @see gettimeofday(2) @return time in seconds @return remainder in nanoseconds */ static int Pgettimeofday(lua_State *L) { struct timeval tv; if (gettimeofday(&tv, NULL) == -1) return pusherror(L, "gettimeofday"); lua_newtable(L); lua_pushstring(L, "sec"); lua_pushinteger(L, tv.tv_sec); lua_settable(L, -3); lua_pushstring(L, "usec"); lua_pushinteger(L, tv.tv_usec); lua_settable(L, -3); return 1; } /*** Get current time. @function time @return time in seconds since epoch */ static int Ptime(lua_State *L) { time_t t = time(NULL); if ((time_t)-1 == t) return pusherror(L, "time"); lua_pushinteger(L, t); return 1; } /* N.B. In Lua 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. */ static void totm(lua_State *L, int n, struct tm *tp) { luaL_checktype(L, n, LUA_TTABLE); lua_getfield(L, n, "sec"); tp->tm_sec = luaL_optint(L, -1, 0); lua_pop(L, 1); lua_getfield(L, n, "min"); tp->tm_min = luaL_optint(L, -1, 0); lua_pop(L, 1); lua_getfield(L, n, "hour"); tp->tm_hour = luaL_optint(L, -1, 0); lua_pop(L, 1); /* For compatibility to Lua os.date() read "day" if "monthday" does not yield a number */ lua_getfield(L, n, "monthday"); if (!lua_isnumber(L, -1)) lua_getfield(L, n, "day"); tp->tm_mday = luaL_optint(L, -1, 0); lua_pop(L, 1); lua_getfield(L, n, "month"); tp->tm_mon = luaL_optint(L, -1, 0) - 1; lua_pop(L, 1); lua_getfield(L, n, "year"); tp->tm_year = luaL_optint(L, -1, 0) - 1900; lua_pop(L, 1); lua_getfield(L, n, "weekday"); tp->tm_wday = luaL_optint(L, -1, 0); lua_pop(L, 1); lua_getfield(L, n, "yearday"); tp->tm_yday = luaL_optint(L, -1, 0); lua_pop(L, 1); lua_getfield(L, n, "is_dst"); tp->tm_isdst = (lua_type(L, -1) == LUA_TBOOLEAN) ? lua_toboolean(L, -1) : 0; lua_pop(L, 1); } static void pushtm(lua_State *L, struct tm t) { lua_createtable(L, 0, 10); lua_pushinteger(L, t.tm_sec); lua_setfield(L, -2, "sec"); lua_pushinteger(L, t.tm_min); lua_setfield(L, -2, "min"); lua_pushinteger(L, t.tm_hour); lua_setfield(L, -2, "hour"); lua_pushinteger(L, t.tm_mday); lua_setfield(L, -2, "monthday"); lua_pushinteger(L, t.tm_mday); lua_setfield(L, -2, "day"); lua_pushinteger(L, t.tm_mon + 1); lua_setfield(L, -2, "month"); lua_pushinteger(L, t.tm_year + 1900); lua_setfield(L, -2, "year"); lua_pushinteger(L, t.tm_wday); lua_setfield(L, -2, "weekday"); lua_pushinteger(L, t.tm_yday); lua_setfield(L, -2, "yearday"); lua_pushboolean(L, t.tm_isdst); lua_setfield(L, -2, "is_dst"); } /*** Convert time in seconds to table. @function localtime @param t time in seconds since epoch (default now) @return time table: contains "is_dst","yearday","hour","min","year","month", "sec","weekday","monthday", "day" (the same as "monthday") */ static int Plocaltime(lua_State *L) { struct tm res; time_t t = luaL_optint(L, 1, time(NULL)); if (localtime_r(&t, &res) == NULL) return pusherror(L, "localtime"); pushtm(L, res); return 1; } /*** Convert UTC time in seconds to table. @function gmtime @param t time in seconds since epoch (default now) @return time table as in `localtime` */ static int Pgmtime(lua_State *L) { struct tm res; time_t t = luaL_optint(L, 1, time(NULL)); if (gmtime_r(&t, &res) == NULL) return pusherror(L, "localtime"); pushtm(L, res); return 1; } #if defined _XOPEN_REALTIME && _XOPEN_REALTIME != -1 /* FIXME: Use numeric constants. */ static int get_clk_id_const(const char *str) { if (str == NULL) return CLOCK_REALTIME; else if (STREQ (str, "monotonic")) return CLOCK_MONOTONIC; else if (STREQ (str, "process_cputime_id")) return CLOCK_PROCESS_CPUTIME_ID; else if (STREQ (str, "thread_cputime_id")) return CLOCK_THREAD_CPUTIME_ID; else return CLOCK_REALTIME; } /*** Find the precision of a clock. @function clock_getres @string name of clock, one of "monotonic", "process_cputime_id", or "thread_cputime_id", or nil for realtime clock. @return seconds, or nil on error @return nanoseconds, or message on error */ static int Pclock_getres(lua_State *L) { struct timespec res; const char *str = lua_tostring(L, 1); if (clock_getres(get_clk_id_const(str), &res) == -1) return pusherror(L, "clock_getres"); lua_pushinteger(L, res.tv_sec); lua_pushinteger(L, res.tv_nsec); return 2; } /*** Read a clock. @function clock_gettime @string name of clock, one of "monotonic", "process_cputime_id", or "thread_cputime_id", or nil for realtime clock. @return seconds, or nil on error @return nanoseconds, or message on error */ static int Pclock_gettime(lua_State *L) { struct timespec res; const char *str = lua_tostring(L, 1); if (clock_gettime(get_clk_id_const(str), &res) == -1) return pusherror(L, "clock_gettime"); lua_pushinteger(L, res.tv_sec); lua_pushinteger(L, res.tv_nsec); return 2; } #endif /*** Write a time out according to a format. @function strftime @see strftime(3) @param tm optional time table (e.g from `localtime`; default current time) */ static int Pstrftime(lua_State *L) { char tmp[256]; const char *format = luaL_checkstring(L, 1); struct tm t; if (lua_isnil(L, 2)) { time_t now = time(NULL); localtime_r(&now, &t); } else { totm(L, 2, &t); } strftime(tmp, sizeof(tmp), format, &t); lua_pushstring(L, tmp); return 1; } /*** Parse a date string. @see strptime(3) @string s @string format same as for `strftime` @usage posix.strptime('20','%d').monthday == 20 @return time table, like `localtime` @return next index of first character not parsed as part of the date */ static int Pstrptime(lua_State *L) { struct tm t; const char *s = luaL_checkstring(L, 1); const char *fmt = luaL_checkstring(L, 2); char *ret; memset(&t, 0, sizeof(struct tm)); ret = strptime(s, fmt, &t); if (ret) { pushtm(L, t); lua_pushinteger(L, ret - s); return 2; } else return 0; } /*** Convert a time table into a time value. @function mktime @param tm time table as in `localtime` @return time in seconds since epoch */ static int Pmktime(lua_State *L) { struct tm t; time_t ret; totm(L, 1, &t); ret = mktime(&t); if (ret == -1) return 0; lua_pushinteger(L, ret); return 1; } /* 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 @see getopt(3) / getopt_long() @param arg command line arguments @string shortopts e.g 'ho:v' (colon means 'receives argument') @param longopts e.g. `{{'help','none',2},...}` @usage for ret, longindex, optind, optarg in posix.getopt (arg, shortopts[, longopts[, opterr[, optind]]]) do ... end @see getopt.lua */ static int Pgetopt(lua_State *L) { int argc, i, n = 0; const char *shortopts; char **argv; struct option *longopts; luaL_checktype(L, 1, LUA_TTABLE); shortopts = luaL_checkstring(L, 2); if(!lua_isnone(L, 3) && !lua_isnil(L, 3)) luaL_checktype(L, 3, LUA_TTABLE); opterr = luaL_optinteger (L, 4, 0); optind = luaL_optinteger (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; } /* Signals */ 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 *ar) { /* Block all signals until we have run the Lua signal handler */ sigset_t mask, oldmask; sigfillset(&mask); sigprocmask(SIG_SETMASK, &mask, &oldmask); (void)ar; /* unused arg. */ 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 %d: %s\n",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. N.B. Although this is the same API as signal(2), it uses sigaction for guaranteed semantics. @function signal @see sigaction(2) @see signal.lua @int signum @param handler function @param flags optional the `sa_flags` element of `struct sigaction` @return previous handler function */ static int Psignal (lua_State *L) { struct sigaction sa, oldsa; int sig = luaL_checkinteger(L, 1), ret; void (*handler)(int) = sig_postpone; /* 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); } } /* Set up C signal handler, getting old handler */ sa.sa_handler = handler; sa.sa_flags = luaL_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 int Ptcsetattr(lua_State *L) { struct termios t; int i; int fd = luaL_checknumber(L, 1); int act = luaL_checknumber(L, 2); luaL_checktype(L, 3, LUA_TTABLE); lua_getfield(L, 3, "iflag"); t.c_iflag = luaL_optint(L, -1, 0); lua_pop(L, 1); lua_getfield(L, 3, "oflag"); t.c_oflag = luaL_optint(L, -1, 0); lua_pop(L, 1); lua_getfield(L, 3, "cflag"); t.c_cflag = luaL_optint(L, -1, 0); lua_pop(L, 1); lua_getfield(L, 3, "lflag"); t.c_lflag = luaL_optint(L, -1, 0); lua_pop(L, 1); lua_getfield(L, 3, "cc"); for(i=0; i= 200112L static int Psocket(lua_State *L) { int domain = luaL_checknumber(L, 1); int type = luaL_checknumber(L, 2); int options = luaL_checknumber(L, 3); return pushresult(L, socket(domain, type, options), NULL); } /* Push a new lua table populated with the fields describing the passed sockaddr */ static int sockaddr_to_lua(lua_State *L, int family, struct sockaddr *sa) { char addr[INET6_ADDRSTRLEN]; int port; struct sockaddr_in *sa4; struct sockaddr_in6 *sa6; switch (family) { case AF_INET: sa4 = (struct sockaddr_in *)sa; inet_ntop(family, &sa4->sin_addr, addr, sizeof addr); port = ntohs(sa4->sin_port); break; case AF_INET6: sa6 = (struct sockaddr_in6 *)sa; inet_ntop(family, &sa6->sin6_addr, addr, sizeof addr); port = ntohs(sa6->sin6_port); break; } lua_newtable(L); lua_pushnumber(L, family); lua_setfield(L, -2, "family"); lua_pushnumber(L, port); lua_setfield(L, -2, "port"); lua_pushstring(L, addr); lua_setfield(L, -2, "addr"); return 1; } /* 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) { struct sockaddr_in *sa4; struct sockaddr_in6 *sa6; int family, port; const char *addr; int r; memset(sa, 0, sizeof *sa); luaL_checktype(L, index, LUA_TTABLE); lua_getfield(L, index, "family"); family = luaL_checknumber(L, -1); lua_pop(L, 1); lua_getfield(L, index, "port"); port = luaL_checknumber(L, -1); lua_pop(L, 1); lua_getfield(L, index, "addr"); addr = luaL_checkstring(L, -1); lua_pop(L, 1); switch(family) { case AF_INET: sa4 = (struct sockaddr_in *)sa; r = inet_pton(AF_INET, addr, &sa4->sin_addr); if(r == 1) { sa4->sin_family = family; sa4->sin_port = htons(port); *addrlen = sizeof(*sa4); return 0; } break; case AF_INET6: sa6 = (struct sockaddr_in6 *)sa; r = inet_pton(AF_INET6, addr, &sa6->sin6_addr); if(r == 1) { sa6->sin6_family = family; sa6->sin6_port = htons(port); *addrlen = sizeof(*sa6); return 0; } break; } return -1; } static int Pgetaddrinfo(lua_State *L) { int r; int n = 1; struct addrinfo *res, *rp, *hints = NULL; const char *host = luaL_checkstring(L, 1); const char *service = lua_tostring(L, 2); memset(&hints, 0, sizeof hints); if(lua_type(L, 3) == LUA_TTABLE) { hints = alloca(sizeof *hints); lua_getfield(L, 3, "family"); hints->ai_family = lua_tonumber(L, -1); lua_pop(L, 1); lua_getfield(L, 3, "flags"); hints->ai_flags = lua_tonumber(L, -1); lua_pop(L, 1); lua_getfield(L, 3, "socktype"); hints->ai_socktype = lua_tonumber(L, -1); lua_pop(L, 1); lua_getfield(L, 3, "protocol"); hints->ai_protocol = lua_tonumber(L, -1); lua_pop(L, 1); } r = getaddrinfo(host, service, hints, &res); if(r != 0) { lua_pushnil(L); lua_pushstring(L, gai_strerror(r)); lua_pushinteger(L, r); return 3; } /* Copy getaddrinfo() result into Lua table */ lua_newtable(L); for (rp = res; rp != NULL; rp = rp->ai_next) { lua_pushnumber(L, n++); sockaddr_to_lua(L, rp->ai_family, rp->ai_addr); lua_pushnumber(L, rp->ai_socktype); lua_setfield(L, -2, "socktype"); lua_pushstring(L, rp->ai_canonname); lua_setfield(L, -2, "canonname"); lua_pushnumber(L, rp->ai_protocol); lua_setfield(L, -2, "protocol"); lua_settable(L, -3); } freeaddrinfo(res); return 1; } static int Pconnect(lua_State *L) { struct sockaddr_storage sa; socklen_t salen; int r; int fd = luaL_checknumber(L, 1); r = sockaddr_from_lua(L, 2, &sa, &salen); if(r == -1) return pusherror(L, "not a valid IPv4 dotted-decimal or IPv6 address string"); r = connect(fd, (struct sockaddr *)&sa, salen); if(r < 0 && errno != EINPROGRESS) return pusherror(L, NULL); lua_pushboolean(L, 1); return 1; } static int Pbind(lua_State *L) { struct sockaddr_storage sa; socklen_t salen; int r; int fd = luaL_checknumber(L, 1); r = sockaddr_from_lua(L, 2, &sa, &salen); if(r == -1) return pusherror(L, "not a valid IPv4 dotted-decimal or IPv6 address string"); r = bind(fd, (struct sockaddr *)&sa, salen); if(r < 0) return pusherror(L, NULL); lua_pushboolean(L, 1); return 1; } static int Plisten(lua_State *L) { int fd = luaL_checknumber(L, 1); int backlog = luaL_checkint(L, 2); return pushresult(L, listen(fd, backlog), NULL); } static int Paccept(lua_State *L) { int fd_client; struct sockaddr_storage sa; unsigned int salen; int fd = luaL_checknumber(L, 1); salen = sizeof(sa); fd_client = accept(fd, (struct sockaddr *)&sa, &salen); if(fd_client == -1) { return pusherror(L, NULL); } lua_pushnumber(L, fd_client); sockaddr_to_lua(L, sa.ss_family, (struct sockaddr *)&sa); return 2; } static int Precv(lua_State *L) { int fd = luaL_checkint(L, 1); int count = luaL_checkint(L, 2), ret; void *ud, *buf; lua_Alloc 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; } static int Precvfrom(lua_State *L) { void *ud, *buf; socklen_t salen; struct sockaddr_storage sa; int r; int fd = luaL_checkint(L, 1); int count = luaL_checkint(L, 2); lua_Alloc 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); sockaddr_to_lua(L, sa.ss_family, (struct sockaddr *)&sa); return 2; } static int Psend(lua_State *L) { int fd = luaL_checknumber(L, 1); size_t len; const char *buf = luaL_checklstring(L, 2, &len); return pushresult(L, send(fd, buf, len, 0), NULL); } static int Psendto(lua_State *L) { size_t len; struct sockaddr_storage sa; socklen_t salen; int r; int fd = luaL_checknumber(L, 1); const char *buf = luaL_checklstring(L, 2, &len); r = sockaddr_from_lua(L, 3, &sa, &salen); if(r == -1) return pusherror(L, "not a valid IPv4 dotted-decimal or IPv6 address string"); r = sendto(fd, buf, len, 0, (struct sockaddr *)&sa, salen); return pushresult(L, r, NULL); } static int Pshutdown(lua_State *L) { int fd = luaL_checknumber(L, 1); int how = luaL_checknumber(L, 2); return pushresult(L, shutdown(fd, how), NULL); } static int Psetsockopt(lua_State *L) { int fd = luaL_checknumber(L, 1); int level = luaL_checknumber(L, 2); int optname = luaL_checknumber(L, 3); struct linger linger; struct timeval tv; struct ipv6_mreq mreq6; int vint = 0; void *val = NULL; socklen_t len = sizeof(vint); switch(level) { case SOL_SOCKET: switch(optname) { case SO_LINGER: linger.l_onoff = luaL_checknumber(L, 4); linger.l_linger = luaL_checknumber(L, 5); val = &linger; len = sizeof(linger); break; case SO_RCVTIMEO: case SO_SNDTIMEO: tv.tv_sec = luaL_checknumber(L, 4); tv.tv_usec = luaL_checknumber(L, 5); val = &tv; len = sizeof(tv); break; default: break; } break; case IPPROTO_IPV6: switch(optname) { case IPV6_JOIN_GROUP: case IPV6_LEAVE_GROUP: memset(&mreq6, 0, sizeof mreq6); inet_pton(AF_INET6, luaL_checkstring(L, 4), &mreq6.ipv6mr_multiaddr); val = &mreq6; len = sizeof(mreq6); break; default: break; } break; case IPPROTO_TCP: switch(optname) { default: break; } break; default: break; } /* Default fallback to int if no specific handling of type above */ if(val == NULL) { vint = luaL_checknumber(L, 4); val = &vint; len = sizeof(vint); } return pushresult(L, setsockopt(fd, level, optname, val, len), NULL); } #endif /*** commit buffer cache to disk @function sync @see sync(2) */ static int Psync(lua_State *UNUSED (L)) { sync(); return 0; } /*** synchronize a file's in-core state with storage device @function fsync @see fsync(2) @int fd @return 0 on success, nil otherwise @return error message if failed. */ static int Pfsync(lua_State *L) { int fd = luaL_checkint(L, 1); return pushresult(L, fsync(fd), NULL); } #if _POSIX_VERSION >= 200112L /*** synchronize a file's in-core state with storage device without metadata @function fdatasync @see fdatasync(2) @int fd @return 0 on success, nil otherwise @return error message if failed. */ static int Pfdatasync(lua_State *L) { int fd = luaL_checkint(L, 1); return pushresult(L, fdatasync(fd), NULL); } #endif /*** reposition read/write file offset @function lseek @see lseek(2) @int fd @int offset @int whence one of SEEK_SET, SEEK_CUR or SEEK_END @return new offset on success, nil otherwise @return error message if failed. */ static int Plseek(lua_State *L) { int fd = luaL_checknumber(L, 1); int offset = luaL_checknumber(L, 2); int whence = luaL_checknumber(L, 3); return pushresult(L, lseek(fd, offset, whence), NULL); } /*** change process priority @function nice @see nice(2) @int inc adds inc to the nice value for the calling process @return new nice value on success, nil otherwise @return error message if failed. */ static int Pnice(lua_State *L) { int inc = luaL_checknumber(L, 1); return pushresult(L, nice(inc), NULL); } static const luaL_Reg R[] = { #define MENTRY(_s) {LPOSIX_STR_1(_s), (_s)} MENTRY( P_exit ), MENTRY( Pabort ), MENTRY( Paccess ), MENTRY( Pbasename ), MENTRY( Pchdir ), MENTRY( Pchmod ), MENTRY( Pchown ), #if defined _XOPEN_REALTIME && _XOPEN_REALTIME != -1 MENTRY( Pclock_getres ), MENTRY( Pclock_gettime ), #endif MENTRY( Pclose ), #if defined HAVE_CRYPT MENTRY( Pcrypt ), #endif MENTRY( Pctermid ), MENTRY( Pdirname ), MENTRY( Pdir ), MENTRY( Pdup ), MENTRY( Pdup2 ), MENTRY( Perrno ), MENTRY( Pexec ), MENTRY( Pexecp ), #if _POSIX_VERSION >= 200112L MENTRY( Pfdatasync ), #endif MENTRY( Pfcntl ), MENTRY( Pfileno ), MENTRY( Pfiles ), MENTRY( Pfnmatch ), MENTRY( Pfork ), MENTRY( Pfsync ), MENTRY( Pgetcwd ), MENTRY( Pgetenv ), MENTRY( Pgetgroup ), #if _POSIX_VERSION >= 200112L MENTRY( Pgetgroups ), #endif MENTRY( Pgetlogin ), MENTRY( Pgetopt ), MENTRY( Pgetpasswd ), MENTRY( Pgetpid ), MENTRY( Pgetrlimit ), MENTRY( Pgettimeofday ), MENTRY( Pglob ), MENTRY( Pgmtime ), MENTRY( Pgrantpt ), MENTRY( Phostid ), MENTRY( Pisatty ), MENTRY( Pisgraph ), MENTRY( Pisprint ), MENTRY( Pkill ), MENTRY( Pkillpg ), MENTRY( Plink ), MENTRY( Plocaltime ), MENTRY( Plseek ), MENTRY( Pmkdir ), MENTRY( Pmkfifo ), MENTRY( Pmkstemp ), MENTRY( Pmkdtemp ), MENTRY( Pmktime ), MENTRY( Pnice ), MENTRY( Popen ), MENTRY( Popenpt ), MENTRY( Ppathconf ), MENTRY( Ppipe ), MENTRY( Praise ), MENTRY( Pread ), MENTRY( Preadlink ), MENTRY( Prealpath ), MENTRY( Prmdir ), MENTRY( Prpoll ), MENTRY( Ppoll ), MENTRY( Pptsname ), MENTRY( Pset_errno ), MENTRY( Psetenv ), MENTRY( Psetpid ), MENTRY( Psetrlimit ), MENTRY( Psignal ), MENTRY( Psleep ), MENTRY( Pnanosleep ), MENTRY( Pmsgget ), MENTRY( Pmsgsnd ), MENTRY( Pmsgrcv ), MENTRY( Pstat ), MENTRY( Pstrftime ), MENTRY( Pstrptime ), MENTRY( Psync ), MENTRY( Psysconf ), MENTRY( Ptime ), MENTRY( Ptimes ), MENTRY( Pttyname ), MENTRY( Punlink ), MENTRY( Punlockpt ), MENTRY( Pumask ), MENTRY( Puname ), MENTRY( Putime ), MENTRY( Pwait ), MENTRY( Pwrite ), MENTRY( Ptcsetattr ), MENTRY( Ptcgetattr ), MENTRY( Ptcsendbreak ), MENTRY( Ptcdrain ), MENTRY( Ptcflush ), MENTRY( Ptcflow ), #if _POSIX_VERSION >= 200112L MENTRY( Psocket ), MENTRY( Pgetaddrinfo ), MENTRY( Pconnect ), MENTRY( Pbind ), MENTRY( Plisten ), MENTRY( Paccept ), MENTRY( Precv ), MENTRY( Precvfrom ), MENTRY( Psend ), MENTRY( Psendto ), MENTRY( Pshutdown ), MENTRY( Psetsockopt ), #endif #if _POSIX_VERSION >= 200112L MENTRY( Popenlog ), MENTRY( Psyslog ), MENTRY( Pcloselog ), MENTRY( Psetlogmask ), #endif #if defined HAVE_STATVFS MENTRY( Pstatvfs ), #endif #undef MENTRY {NULL, NULL} }; #define set_integer_const(key, value) \ lua_pushinteger(L, value); \ lua_setfield(L, -2, key) LUALIB_API int luaopen_posix_c (lua_State *L) { luaL_register(L, MYNAME, R); lua_pushliteral(L, MYVERSION); lua_setfield(L, -2, "version"); #define MENTRY(_f) set_integer_const(#_f, _f) /* stdio.h constants */ /* Those that are omitted already have a Lua interface, or alternative. */ MENTRY( _IOFBF ); MENTRY( _IOLBF ); MENTRY( _IONBF ); MENTRY( BUFSIZ ); MENTRY( EOF ); MENTRY( FOPEN_MAX ); MENTRY( FILENAME_MAX ); /* Darwin fails to define O_RSYNC. */ #ifndef O_RSYNC #define O_RSYNC 0 #endif /* file creation & status flags */ MENTRY( O_RDONLY ); MENTRY( O_WRONLY ); MENTRY( O_RDWR ); MENTRY( O_APPEND ); MENTRY( O_CREAT ); MENTRY( O_DSYNC ); MENTRY( O_EXCL ); MENTRY( O_NOCTTY ); MENTRY( O_NONBLOCK ); MENTRY( O_RSYNC ); MENTRY( O_SYNC ); MENTRY( O_TRUNC ); /* lseek arguments */ MENTRY( SEEK_SET ); MENTRY( SEEK_CUR ); MENTRY( SEEK_END ); /* errno values */ #ifdef E2BIG MENTRY( E2BIG ); #endif #ifdef EACCES MENTRY( EACCES ); #endif #ifdef EADDRINUSE MENTRY( EADDRINUSE ); #endif #ifdef EADDRNOTAVAIL MENTRY( EADDRNOTAVAIL ); #endif #ifdef EAFNOSUPPORT MENTRY( EAFNOSUPPORT ); #endif #ifdef EAGAIN MENTRY( EAGAIN ); #endif #ifdef EALREADY MENTRY( EALREADY ); #endif #ifdef EBADF MENTRY( EBADF ); #endif #ifdef EBADMSG MENTRY( EBADMSG ); #endif #ifdef EBUSY MENTRY( EBUSY ); #endif #ifdef ECANCELED MENTRY( ECANCELED ); #endif #ifdef ECHILD MENTRY( ECHILD ); #endif #ifdef ECONNABORTED MENTRY( ECONNABORTED ); #endif #ifdef ECONNREFUSED MENTRY( ECONNREFUSED ); #endif #ifdef ECONNRESET MENTRY( ECONNRESET ); #endif #ifdef EDEADLK MENTRY( EDEADLK ); #endif #ifdef EDESTADDRREQ MENTRY( EDESTADDRREQ ); #endif #ifdef EDOM MENTRY( EDOM ); #endif #ifdef EEXIST MENTRY( EEXIST ); #endif #ifdef EFAULT MENTRY( EFAULT ); #endif #ifdef EFBIG MENTRY( EFBIG ); #endif #ifdef EHOSTUNREACH MENTRY( EHOSTUNREACH ); #endif #ifdef EIDRM MENTRY( EIDRM ); #endif #ifdef EILSEQ MENTRY( EILSEQ ); #endif #ifdef EINPROGRESS MENTRY( EINPROGRESS ); #endif #ifdef EINTR MENTRY( EINTR ); #endif #ifdef EINVAL MENTRY( EINVAL ); #endif #ifdef EIO MENTRY( EIO ); #endif #ifdef EISCONN MENTRY( EISCONN ); #endif #ifdef EISDIR MENTRY( EISDIR ); #endif #ifdef ELOOP MENTRY( ELOOP ); #endif #ifdef EMFILE MENTRY( EMFILE ); #endif #ifdef EMLINK MENTRY( EMLINK ); #endif #ifdef EMSGSIZE MENTRY( EMSGSIZE ); #endif #ifdef ENAMETOOLONG MENTRY( ENAMETOOLONG ); #endif #ifdef ENETDOWN MENTRY( ENETDOWN ); #endif #ifdef ENETRESET MENTRY( ENETRESET ); #endif #ifdef ENETUNREACH MENTRY( ENETUNREACH ); #endif #ifdef ENFILE MENTRY( ENFILE ); #endif #ifdef ENOBUFS MENTRY( ENOBUFS ); #endif #ifdef ENODEV MENTRY( ENODEV ); #endif #ifdef ENOENT MENTRY( ENOENT ); #endif #ifdef ENOEXEC MENTRY( ENOEXEC ); #endif #ifdef ENOLCK MENTRY( ENOLCK ); #endif #ifdef ENOMEM MENTRY( ENOMEM ); #endif #ifdef ENOMSG MENTRY( ENOMSG ); #endif #ifdef ENOPROTOOPT MENTRY( ENOPROTOOPT ); #endif #ifdef ENOSPC MENTRY( ENOSPC ); #endif #ifdef ENOSYS MENTRY( ENOSYS ); #endif #ifdef ENOTCONN MENTRY( ENOTCONN ); #endif #ifdef ENOTDIR MENTRY( ENOTDIR ); #endif #ifdef ENOTEMPTY MENTRY( ENOTEMPTY ); #endif #ifdef ENOTSOCK MENTRY( ENOTSOCK ); #endif #ifdef ENOTSUP MENTRY( ENOTSUP ); #endif #ifdef ENOTTY MENTRY( ENOTTY ); #endif #ifdef ENXIO MENTRY( ENXIO ); #endif #ifdef EOPNOTSUPP MENTRY( EOPNOTSUPP ); #endif #ifdef EOVERFLOW MENTRY( EOVERFLOW ); #endif #ifdef EPERM MENTRY( EPERM ); #endif #ifdef EPIPE MENTRY( EPIPE ); #endif #ifdef EPROTO MENTRY( EPROTO ); #endif #ifdef EPROTONOSUPPORT MENTRY( EPROTONOSUPPORT ); #endif #ifdef EPROTOTYPE MENTRY( EPROTOTYPE ); #endif #ifdef ERANGE MENTRY( ERANGE ); #endif #ifdef EROFS MENTRY( EROFS ); #endif #ifdef ESPIPE MENTRY( ESPIPE ); #endif #ifdef ESRCH MENTRY( ESRCH ); #endif #ifdef ETIMEDOUT MENTRY( ETIMEDOUT ); #endif #ifdef ETXTBSY MENTRY( ETXTBSY ); #endif #ifdef EWOULDBLOCK MENTRY( EWOULDBLOCK ); #endif #ifdef EXDEV MENTRY( EXDEV ); #endif /* Signals */ #ifdef SIGABRT MENTRY( SIGABRT ); #endif #ifdef SIGALRM MENTRY( SIGALRM ); #endif #ifdef SIGBUS MENTRY( SIGBUS ); #endif #ifdef SIGCHLD MENTRY( SIGCHLD ); #endif #ifdef SIGCONT MENTRY( SIGCONT ); #endif #ifdef SIGFPE MENTRY( SIGFPE ); #endif #ifdef SIGHUP MENTRY( SIGHUP ); #endif #ifdef SIGILL MENTRY( SIGILL ); #endif #ifdef SIGINT MENTRY( SIGINT ); #endif #ifdef SIGKILL MENTRY( SIGKILL ); #endif #ifdef SIGPIPE MENTRY( SIGPIPE ); #endif #ifdef SIGQUIT MENTRY( SIGQUIT ); #endif #ifdef SIGSEGV MENTRY( SIGSEGV ); #endif #ifdef SIGSTOP MENTRY( SIGSTOP ); #endif #ifdef SIGTERM MENTRY( SIGTERM ); #endif #ifdef SIGTSTP MENTRY( SIGTSTP ); #endif #ifdef SIGTTIN MENTRY( SIGTTIN ); #endif #ifdef SIGTTOU MENTRY( SIGTTOU ); #endif #ifdef SIGUSR1 MENTRY( SIGUSR1 ); #endif #ifdef SIGUSR2 MENTRY( SIGUSR2 ); #endif #ifdef SIGSYS MENTRY( SIGSYS ); #endif #ifdef SIGTRAP MENTRY( SIGTRAP ); #endif #ifdef SIGURG MENTRY( SIGURG ); #endif #ifdef SIGVTALRM MENTRY( SIGVTALRM ); #endif #ifdef SIGXCPU MENTRY( SIGXCPU ); #endif #ifdef SIGXFSZ MENTRY( SIGXFSZ ); #endif /* Signal flags */ #ifdef SA_NOCLDSTOP MENTRY( SA_NOCLDSTOP ); #endif #ifdef SA_NOCLDWAIT MENTRY( SA_NOCLDWAIT ); #endif #ifdef SA_RESETHAND MENTRY( SA_RESETHAND ); #endif #ifdef SA_NODEFER MENTRY( SA_NODEFER ); #endif #if _POSIX_VERSION >= 200112L MENTRY( LOG_AUTH ); MENTRY( LOG_AUTHPRIV ); MENTRY( LOG_CRON ); MENTRY( LOG_DAEMON ); MENTRY( LOG_FTP ); MENTRY( LOG_KERN ); MENTRY( LOG_LOCAL0 ); MENTRY( LOG_LOCAL1 ); MENTRY( LOG_LOCAL2 ); MENTRY( LOG_LOCAL3 ); MENTRY( LOG_LOCAL4 ); MENTRY( LOG_LOCAL5 ); MENTRY( LOG_LOCAL6 ); MENTRY( LOG_LOCAL7 ); MENTRY( LOG_LPR ); MENTRY( LOG_MAIL ); MENTRY( LOG_NEWS ); MENTRY( LOG_SYSLOG ); MENTRY( LOG_USER ); MENTRY( LOG_UUCP ); MENTRY( LOG_EMERG ); MENTRY( LOG_ALERT ); MENTRY( LOG_CRIT ); MENTRY( LOG_ERR ); MENTRY( LOG_WARNING ); MENTRY( LOG_NOTICE ); MENTRY( LOG_INFO ); MENTRY( LOG_DEBUG ); #endif MENTRY( F_DUPFD ); MENTRY( F_GETFD ); MENTRY( F_SETFD ); MENTRY( F_GETFL ); MENTRY( F_SETFL ); MENTRY( F_GETLK ); MENTRY( F_SETLK ); MENTRY( F_SETLKW ); MENTRY( F_GETOWN ); MENTRY( F_SETOWN ); MENTRY( F_RDLCK ); MENTRY( F_WRLCK ); MENTRY( F_UNLCK ); /* from fnmatch.h */ MENTRY( FNM_PATHNAME ); MENTRY( FNM_NOESCAPE ); MENTRY( FNM_PERIOD ); /* Message queues */ MENTRY( IPC_CREAT ); MENTRY( IPC_EXCL ); MENTRY( IPC_PRIVATE ); /* Miscellaneous */ MENTRY( WNOHANG ); MENTRY( STDIN_FILENO ); MENTRY( STDOUT_FILENO ); MENTRY( STDERR_FILENO ); /* tcsetattr */ MENTRY( TCSANOW ); MENTRY( TCSADRAIN ); MENTRY( TCSAFLUSH ); /* tcflush */ MENTRY( TCIFLUSH ); MENTRY( TCOFLUSH ); MENTRY( TCIOFLUSH ); /* tcflow() */ MENTRY( TCOOFF ); MENTRY( TCOON ); MENTRY( TCIOFF ); MENTRY( TCION ); /* cflag */ #ifdef B0 MENTRY( B0 ); #endif #ifdef B50 MENTRY( B50 ); #endif #ifdef B75 MENTRY( B75 ); #endif #ifdef B110 MENTRY( B110 ); #endif #ifdef B134 MENTRY( B134 ); #endif #ifdef B150 MENTRY( B150 ); #endif #ifdef B200 MENTRY( B200 ); #endif #ifdef B300 MENTRY( B300 ); #endif #ifdef B600 MENTRY( B600 ); #endif #ifdef B1200 MENTRY( B1200 ); #endif #ifdef B1800 MENTRY( B1800 ); #endif #ifdef B2400 MENTRY( B2400 ); #endif #ifdef B4800 MENTRY( B4800 ); #endif #ifdef B9600 MENTRY( B9600 ); #endif #ifdef B19200 MENTRY( B19200 ); #endif #ifdef B38400 MENTRY( B38400 ); #endif #ifdef B57600 MENTRY( B57600 ); #endif #ifdef B115200 MENTRY( B115200 ); #endif #ifdef CSIZE MENTRY( CSIZE ); #endif #ifdef BS5 MENTRY( CS5 ); #endif #ifdef CS6 MENTRY( CS6 ); #endif #ifdef CS7 MENTRY( CS7 ); #endif #ifdef CS8 MENTRY( CS8 ); #endif #ifdef CSTOPB MENTRY( CSTOPB ); #endif #ifdef CREAD MENTRY( CREAD ); #endif #ifdef PARENB MENTRY( PARENB ); #endif #ifdef PARODD MENTRY( PARODD ); #endif #ifdef HUPCL MENTRY( HUPCL ); #endif #ifdef CLOCAL MENTRY( CLOCAL ); #endif #ifdef CRTSCTS MENTRY( CRTSCTS ); #endif /* lflag */ #ifdef ISIG MENTRY( ISIG ); #endif #ifdef ICANON MENTRY( ICANON ); #endif #ifdef ECHO MENTRY( ECHO ); #endif #ifdef ECHOE MENTRY( ECHOE ); #endif #ifdef ECHOK MENTRY( ECHOK ); #endif #ifdef ECHONL MENTRY( ECHONL ); #endif #ifdef NOFLSH MENTRY( NOFLSH ); #endif #ifdef IEXTEN MENTRY( IEXTEN ); #endif #ifdef TOSTOP MENTRY( TOSTOP ); #endif /* iflag */ #ifdef INPCK MENTRY( INPCK ); #endif #ifdef IGNPAR MENTRY( IGNPAR ); #endif #ifdef PARMRK MENTRY( PARMRK ); #endif #ifdef ISTRIP MENTRY( ISTRIP ); #endif #ifdef IXON MENTRY( IXON ); #endif #ifdef IXOFF MENTRY( IXOFF ); #endif #ifdef IXANY MENTRY( IXANY ); #endif #ifdef IGNBRK MENTRY( IGNBRK ); #endif #ifdef BRKINT MENTRY( BRKINT ); #endif #ifdef INLCR MENTRY( INLCR ); #endif #ifdef IGNCR MENTRY( IGNCR ); #endif #ifdef ICRNL MENTRY( ICRNL ); #endif #ifdef IMAXBEL MENTRY( IMAXBEL ); #endif /* oflag */ #ifdef OPOST MENTRY( OPOST ); #endif #ifdef ONLCR MENTRY( ONLCR ); #endif #ifdef OCRNL MENTRY( OCRNL ); #endif #ifdef ONLRET MENTRY( ONLRET ); #endif #ifdef OFILL MENTRY( OFILL ); #endif #ifdef OFDEL MENTRY( OFDEL ); #endif #ifdef NLDLY MENTRY( NLDLY ); #endif #ifdef NL0 MENTRY( NL0 ); #endif #ifdef NL1 MENTRY( NL1 ); #endif #ifdef CRDLY MENTRY( CRDLY ); #endif #ifdef CR0 MENTRY( CR0 ); #endif #ifdef CR1 MENTRY( CR1 ); #endif #ifdef CR2 MENTRY( CR2 ); #endif #ifdef CR3 MENTRY( CR3 ); #endif #ifdef TABDLY MENTRY( TABDLY ); #endif #ifdef TAB0 MENTRY( TAB0 ); #endif #ifdef TAB1 MENTRY( TAB1 ); #endif #ifdef TAB2 MENTRY( TAB2 ); #endif #ifdef TAB3 MENTRY( TAB3 ); #endif #ifdef BSDLY MENTRY( BSDLY ); #endif #ifdef BS0 MENTRY( BS0 ); #endif #ifdef BS1 MENTRY( BS1 ); #endif #ifdef VTDLY MENTRY( VTDLY ); #endif #ifdef VT0 MENTRY( VT0 ); #endif #ifdef VT1 MENTRY( VT1 ); #endif #ifdef FFDLY MENTRY( FFDLY ); #endif #ifdef FF0 MENTRY( FF0 ); #endif #ifdef FF1 MENTRY( FF1 ); #endif /* cc */ #ifdef VINTR MENTRY( VINTR ); #endif #ifdef VQUIT MENTRY( VQUIT ); #endif #ifdef VERASE MENTRY( VERASE ); #endif #ifdef VKILL MENTRY( VKILL ); #endif #ifdef VEOF MENTRY( VEOF ); #endif #ifdef VEOL MENTRY( VEOL ); #endif #ifdef VEOL2 MENTRY( VEOL2 ); #endif #ifdef VMIN MENTRY( VMIN ); #endif #ifdef VTIME MENTRY( VTIME ); #endif #ifdef VSTART MENTRY( VSTART ); #endif #ifdef VSTOP MENTRY( VSTOP ); #endif #ifdef VSUSP MENTRY( VSUSP ); #endif /* XSI extensions - don't use these if you care about portability * to strict POSIX conforming machines, such as Mac OS X. */ #ifdef CBAUD MENTRY( CBAUD ); #endif #ifdef EXTA MENTRY( EXTA ); #endif #ifdef EXTB MENTRY( EXTB ); #endif #ifdef DEFECHO MENTRY( DEFECHO ); #endif #ifdef ECHOCTL MENTRY( ECHOCTL ); #endif #ifdef ECHOPRT MENTRY( ECHOPRT ); #endif #ifdef ECHOKE MENTRY( ECHOKE ); #endif #ifdef FLUSHO MENTRY( FLUSHO ); #endif #ifdef PENDIN MENTRY( PENDIN ); #endif #ifdef LOBLK MENTRY( LOBLK ); #endif #ifdef SWTCH MENTRY( SWTCH ); #endif #ifdef VDISCARD MENTRY( VDISCARD ); #endif #ifdef VDSUSP MENTRY( VDSUSP ); #endif #ifdef VLNEXT MENTRY( VLNEXT ); #endif #ifdef VREPRINT MENTRY( VREPRINT ); #endif #ifdef VSTATUS MENTRY( VSTATUS ); #endif #ifdef VWERASE MENTRY( VWERASE ); #endif #if _POSIX_VERSION >= 200112L MENTRY( SOMAXCONN ); MENTRY( AF_UNSPEC ); MENTRY( AF_INET ); MENTRY( AF_INET6 ); MENTRY( SOL_SOCKET ); MENTRY( IPPROTO_TCP ); MENTRY( IPPROTO_IP ); MENTRY( IPPROTO_IPV6 ); MENTRY( SOCK_STREAM ); MENTRY( SOCK_DGRAM ); MENTRY( SHUT_RD ); MENTRY( SHUT_WR ); MENTRY( SHUT_RDWR ); MENTRY( SO_ACCEPTCONN ); MENTRY( SO_BROADCAST ); MENTRY( SO_LINGER ); MENTRY( SO_RCVTIMEO ); MENTRY( SO_SNDTIMEO ); MENTRY( SO_DEBUG ); MENTRY( SO_DONTROUTE ); MENTRY( SO_ERROR ); MENTRY( SO_KEEPALIVE ); MENTRY( SO_OOBINLINE ); MENTRY( SO_RCVBUF ); MENTRY( SO_RCVLOWAT ); MENTRY( SO_REUSEADDR ); MENTRY( SO_SNDBUF ); MENTRY( SO_SNDLOWAT ); MENTRY( SO_TYPE ); MENTRY( TCP_NODELAY ); MENTRY( AI_PASSIVE ); MENTRY( AI_CANONNAME ); MENTRY( AI_NUMERICHOST ); MENTRY( AI_V4MAPPED ); MENTRY( AI_ALL ); MENTRY( AI_ADDRCONFIG ); MENTRY( IPV6_JOIN_GROUP ); MENTRY( IPV6_LEAVE_GROUP ); MENTRY( IPV6_MULTICAST_HOPS ); MENTRY( IPV6_MULTICAST_IF ); MENTRY( IPV6_MULTICAST_LOOP ); MENTRY( IPV6_UNICAST_HOPS ); MENTRY( IPV6_V6ONLY ); #endif #undef MENTRY /* 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 */ return 1; } /*EOF*/ lua-posix-31/lib/000077500000000000000000000000001221327260200137635ustar00rootroot00000000000000lua-posix-31/lib/curses.lua000066400000000000000000000030661221327260200157770ustar00rootroot00000000000000--- Lua bindings for curses local M = require "curses_c" local curses = M -- These Lua functions detect number of args, like Unified Funcs in Perl Curses -- see http://pjb.com.au/comp/lua/lcurses.html -- see http://search.cpan.org/perldoc?Curses function M.addch (...) if #{...} == 3 then return curses.stdscr():mvaddch(...) else return curses.stdscr():addch(...) end end function M.addstr(...) -- detect number of args, like Unified Funcs in Perl Curses if #{...} == 3 then return curses.stdscr():mvaddstr(...) else return curses.stdscr():addstr(...) end end function M.attrset (a) return curses.stdscr():attrset(a) end function M.clear () return curses.stdscr():clear() end function M.clrtobot () return curses.stdscr():clrtobot() end function M.clrtoeol () return curses.stdscr():clrtoeol() end function M.getch (...) local c if #{...} == 2 then c = curses.stdscr():mvgetch(...) else c = curses.stdscr():getch() end if c < 256 then return string.char(c) end -- could kludge-test for utf8, e.g. c3 a9 20 c3 aa 20 c3 ab 20 e2 82 ac 0a return c end function M.getstr (...) if #{...} > 1 then return curses.stdscr():mvgetstr(...) else return curses.stdscr():getstr(...) end end M.getnstr = M.getstr function M.getyx () return curses.stdscr():getyx() end function M.keypad (b) return curses.stdscr():keypad(b) end function M.move (y,x) return curses.stdscr():move(y,x) end function M.refresh () return curses.stdscr():refresh() end function M.timeout (t) return curses.stdscr():timeout(t) end return M lua-posix-31/lib/posix.lua000066400000000000000000000215501221327260200156330ustar00rootroot00000000000000-- Additions to the posix module (of luaposix). local M = require "posix_c" local posix = M local bit if _VERSION == "Lua 5.1" then bit = require "bit" else bit = require "bit32" end -- 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 --- Create a file. -- @param file name of file to create -- @param mode permissions with which to create file -- @return file descriptor, or -1 on error function M.creat (file, mode) return posix.open (file, bit.bor (posix.O_CREAT, posix.O_WRONLY, posix.O_TRUNC), mode) end --- Run a command or function in a sub-process. -- @param command, a string to be executed as a shell command, or a -- table of arguments to posix.execp or a Lua function -- which should read from standard input, write to standard output, -- and return an exit code -- @param task command to run, or Lua function -- @param ... positional arguments to the program or function -- @return status exit code, or nil if fork or wait fails -- @return error message, or exit type if wait succeeds function M.spawn (task, ...) local pid, err = posix.fork () if pid == nil then return pid, err elseif pid == 0 then if type (task) == "string" then task = {"/bin/sh", "-c", task, ...} end if type (task) == "table" then posix.execp (unpack (task)) -- Only get here if there's an error; kill the fork local _, no = posix.errno () posix._exit (no) else posix._exit (task (...) or 0) end else local _, reason, status = posix.wait (pid) return status, reason -- If wait failed, status is nil & reason is error end end M.system = M.spawn -- OBSOLETE alias --- Perform a series of commands and Lua functions as a pipeline. -- @param {t1 ...} tasks for posix.spawn -- @param pipe_fn function returning a paired read and write file -- descriptor -- (default: posix.pipe) -- @return exit code of the chain local function pipeline (t, pipe_fn) local pipe_fn = pipe_fn or posix.pipe assert (type (t) == "table", "bad argument #1 to 'pipeline' (table expected, got " .. type (t) .. ")") local pid, read_fd, write_fd, save_stdout if #t > 1 then read_fd, write_fd = pipe_fn () if not read_fd then die ("error opening pipe") end pid = posix.fork () if pid == nil then die ("error forking") elseif pid == 0 then -- child process if not posix.dup2 (read_fd, posix.STDIN_FILENO) then die ("error dup2-ing") end posix.close (read_fd) posix.close (write_fd) os.exit (pipeline (list.sub (t, 2), pipe_fn)) -- recurse with remaining arguments else -- parent process save_stdout = posix.dup (posix.STDOUT_FILENO) if not save_stdout then die ("error dup-ing") end if not posix.dup2 (write_fd, posix.STDOUT_FILENO) then die ("error dup2-ing") end posix.close (read_fd) posix.close (write_fd) end end local ret = M.spawn (t[1]) if not ret then die ("error in fork or wait") end posix.close (posix.STDOUT_FILENO) if #t > 1 then posix.close (write_fd) posix.wait (pid) if not posix.dup2 (save_stdout, posix.STDOUT_FILENO) then die ("error dup2-ing") end posix.close (save_stdout) end return ret end M.pipeline = pipeline --- Perform a series of commands and Lua functions as a pipeline, -- returning the output of the last stage's stdout as -- the values of an iterator. -- @param t as for posix.pipeline -- @param pipe_fn as for posix.pipeline -- @return iterator function returning a chunk of output on each call function M.pipeline_iterator (t, pipe_fn) local read_fd, write_fd = posix.pipe () if not read_fd then die ("error opening pipe") end table.insert (t, function () while true do local s = posix.read (posix.STDIN_FILENO, posix.BUFSIZ) if not s or #s == 0 then break end posix.write (write_fd, s) end posix.close (write_fd) end) local pid = posix.fork () if pid == nil then die ("error forking") elseif pid == 0 then -- child process os.exit (M.pipeline (t, pipe_fn)) else -- parent process posix.close (write_fd) return function () local s = posix.read (read_fd, posix.BUFSIZ) if not s or #s == 0 then posix.wait (pid) return nil end return s end end end --- Perform a series of commands and Lua functions as a pipeline, -- returning the output of the last stage's stdout. -- @param t as for posix.pipeline -- @param pipe_fn as for posix.pipeline -- @return output of the pipeline function M.pipeline_slurp (t, pipe_fn) local out = "" for s in M.pipeline_iterator (t, pipe_fn) do out = out .. s end return out end --- Check permissions like 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. -- @param file file to check -- @param mode checks to perform (as for access) -- @return 0 if access allowed; nil otherwise (and errno is set) function M.euidaccess (file, mode) local pid = posix.getpid () if pid.uid == pid.euid and pid.gid == pid.egid then -- If we are not set-uid or set-gid, access does the same. return posix.access (file, mode) end local stats = posix.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 pid.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 pid.euid == stats.st_uid then granted = stats.st_mode:sub (7, 9) elseif pid.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 posix.set_errno (EACCESS) end --- Open a pseudo-terminal. -- Based on the glibc function of the same name. -- FIXME: add support for term and win arguments. -- @return master file descriptor, or nil on error -- @return slave file descriptor, or message on error -- @return file name, or nothing on error function M.openpty (term, win) local master, reason = posix.openpt (bit.bor (posix.O_RDWR, posix.O_NOCTTY)) if master then local ok ok, reason = posix.grantpt (master) if ok then ok, reason = posix.unlockpt (master) if ok then local slave_name slave_name, reason = posix.ptsname (master) if slave_name then local slave slave, reason = posix.open (slave_name, bit.bor (posix.O_RDWR, posix.O_NOCTTY)) if slave then return master, slave, slave_name end end end end close (master) end return nil, reason end --- Add one gettimeofday() returned timeval to another. -- @param x a timeval -- @param y another timeval -- @return x + y, adjusted for usec overflow function M.timeradd (x,y) local sec, usec = 0, 0 if x.sec then sec = sec + x.sec end if y.sec then sec = sec + y.sec end if x.usec then usec = usec + x.usec end if y.usec then usec = usec + y.usec end if usec > 1000000 then sec = sec + 1 usec = usec - 1000000 end return { sec = sec, usec = usec } end --- Compare one gettimeofday() returned timeval with another -- @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 function M.timercmp (x, y) local x = { sec = x.sec or 0, usec = x.usec or 0 } local y = { sec = y.sec or 0, usec = y.usec or 0 } if x.sec ~= y.sec then return x.sec - y.sec else return x.usec - y.usec end end --- Subtract one gettimeofday() returned timeval from another. -- @param x a timeval -- @param y another timeval -- @return x - y, adjusted for usec underflow function M.timersub (x,y) local sec, usec = 0, 0 if x.sec then sec = x.sec end if y.sec then sec = sec - y.sec end if x.usec then usec = x.usec end if y.usec then usec = usec - y.usec end if usec < 0 then sec = sec - 1 usec = usec + 1000000 end return { sec = sec, usec = usec } end return M lua-posix-31/local.mk000066400000000000000000000045351221327260200146470ustar00rootroot00000000000000# Local Make rules. ## ------------ ## ## Environment. ## ## ------------ ## curses_cpath = $(abs_builddir)/ext/curses/$(objdir)/?$(shrext) posix_cpath = $(abs_builddir)/ext/posix/$(objdir)/?$(shrext) std_cpath = $(curses_cpath);$(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 AM_CFLAGS = $(WERROR_CFLAGS) $(WARN_CFLAGS) old_NEWS_hash = 48864294e8740dbc040c3edfd6b2d1c4 ## ------------- ## ## Declarations. ## ## ------------- ## dist_data_DATA = dist_doc_DATA = include specs/specs.mk ## ------ ## ## Build. ## ## ------ ## EXTRA_LTLIBRARIES += ext/curses/curses_c.la lib_LTLIBRARIES += ext/posix/posix_c.la $(WANTEDLIBS) dist_data_DATA += lib/posix.lua $(WANTEDLUA) ext_posix_posix_c_la_SOURCES = \ ext/posix/posix.c \ $(NOTHING_ELSE) ext_posix_posix_c_la_CFLAGS = \ $(POSIX_EXTRA_CFLAGS) ext_posix_posix_c_la_LDFLAGS = \ -module -avoid-version $(POSIX_EXTRA_LDFLAGS) ext_curses_curses_c_la_SOURCES = \ ext/curses/curses.c \ $(NOTHING_ELSE) ext_curses_curses_c_la_CPPFLAGS = \ $(AM_CPPFLAGS) -I $(srcdir)/ext/curses ext_curses_curses_c_la_LDFLAGS = \ -module -avoid-version $(CURSES_LIB) -rpath '$(libdir)' ## -------------- ## ## Documentation. ## ## -------------- ## dist_doc_DATA += \ doc/curses.html \ doc/curses_c.html \ doc/index.html \ doc/ldoc.css \ $(NOTHING_ELSE) examplesdir = $(docdir)/examples examples_DATA = $(wildcard examples/*.lua) doc: $(dist_doc_DATA) ## ------------- ## ## Distribution. ## ## ------------- ## EXTRA_DIST += \ build-aux/make_lcurses_doc.pl \ examples/dir.lua \ examples/fork.lua \ examples/fork2.lua \ examples/getopt.lua \ examples/glob.lua \ examples/limit.lua \ examples/poll.lua \ examples/signal.lua \ examples/socket.lua \ examples/termios.lua \ ext/curses/strlcpy.c \ ext/include/lua52compat.h \ ext/posix/config.ld \ $(NOTHING_ELSE) $(dist_doc_DATA): ext/curses/curses.c build-aux/make_lcurses_doc.pl test -d $(builddir)/doc || mkdir $(builddir)/doc $(PERL) build-aux/make_lcurses_doc.pl if HAVE_LDOC $(LDOC) $(srcdir)/ext/posix else $(MKDIR_P) doc touch doc/index.html doc/ldoc.css endif MAINTAINERCLEANFILES += \ doc/index.html \ doc/ldoc.css \ $(NOTHING_ELSE) lua-posix-31/luaposix-31-1.rockspec000066400000000000000000000015061221327260200171750ustar00rootroot00000000000000package = "luaposix" version = "31-1" description = { homepage = "http://github.com/luaposix/luaposix/", license = "MIT/X11", summary = "Lua bindings for POSIX (including curses)", detailed = "A library binding various POSIX APIs, including curses. POSIX is the IEEE Portable Operating System Interface standard. luaposix is based on lposix and lcurses.", } source = { url = "http://github.com/luaposix/luaposix/archive/release-v31.zip", dir = "luaposix-release-v31", } dependencies = { "lua >= 5.1", "luabitop >= 1.0.2", } external_dependencies = nil build = { build_command = "./configure LUA='$(LUA)' LUA_INCLUDE='-I$(LUA_INCDIR)' --prefix='$(PREFIX)' --libdir='$(LIBDIR)' --datadir='$(LUADIR)' && make clean all", type = "command", copy_directories = {}, install_command = "make install luadir='$(LUADIR)'", } lua-posix-31/luaposix-git-1.rockspec000066400000000000000000000014411221327260200175330ustar00rootroot00000000000000package = "luaposix" version = "git-1" description = { homepage = "http://github.com/luaposix/luaposix/", license = "MIT/X11", summary = "Lua bindings for POSIX (including curses)", detailed = "A library binding various POSIX APIs, including curses. POSIX is the IEEE Portable Operating System Interface standard. luaposix is based on lposix and lcurses.", } source = { url = "git://github.com/luaposix/luaposix.git", } dependencies = { "lua >= 5.1", "luabitop >= 1.0.2", } external_dependencies = nil build = { build_command = "./bootstrap && ./configure LUA='$(LUA)' LUA_INCLUDE='-I$(LUA_INCDIR)' --prefix='$(PREFIX)' --libdir='$(LIBDIR)' --datadir='$(LUADIR)' && make clean all", type = "command", copy_directories = {}, install_command = "make install luadir='$(LUADIR)'", } lua-posix-31/m4/000077500000000000000000000000001221327260200135355ustar00rootroot00000000000000lua-posix-31/m4/00gnulib.m4000066400000000000000000000025221221327260200154200ustar00rootroot00000000000000# 00gnulib.m4 serial 2 dnl Copyright (C) 2009-2013 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 This file must be named something that sorts before all other dnl gnulib-provided .m4 files. It is needed until such time as we can dnl assume Autoconf 2.64, with its improved AC_DEFUN_ONCE semantics. # AC_DEFUN_ONCE([NAME], VALUE) # ---------------------------- # Define NAME to expand to VALUE on the first use (whether by direct # expansion, or by AC_REQUIRE), and to nothing on all subsequent uses. # Avoid bugs in AC_REQUIRE in Autoconf 2.63 and earlier. This # definition is slower than the version in Autoconf 2.64, because it # can only use interfaces that existed since 2.59; but it achieves the # same effect. Quoting is necessary to avoid confusing Automake. m4_version_prereq([2.63.263], [], [m4_define([AC][_DEFUN_ONCE], [AC][_DEFUN([$1], [AC_REQUIRE([_gl_DEFUN_ONCE([$1])], [m4_indir([_gl_DEFUN_ONCE([$1])])])])]dnl [AC][_DEFUN([_gl_DEFUN_ONCE([$1])], [$2])])]) # gl_00GNULIB # ----------- # Witness macro that this file has been included. Needed to force # Automake to include this file prior to all other gnulib .m4 files. AC_DEFUN([gl_00GNULIB]) lua-posix-31/m4/ax_compare_version.m4000066400000000000000000000146521221327260200176720ustar00rootroot00000000000000# =========================================================================== # http://www.gnu.org/software/autoconf-archive/ax_compare_version.html # =========================================================================== # # SYNOPSIS # # AX_COMPARE_VERSION(VERSION_A, OP, VERSION_B, [ACTION-IF-TRUE], [ACTION-IF-FALSE]) # # DESCRIPTION # # This macro compares two version strings. Due to the various number of # minor-version numbers that can exist, and the fact that string # comparisons are not compatible with numeric comparisons, this is not # necessarily trivial to do in a autoconf script. This macro makes doing # these comparisons easy. # # The six basic comparisons are available, as well as checking equality # limited to a certain number of minor-version levels. # # The operator OP determines what type of comparison to do, and can be one # of: # # eq - equal (test A == B) # ne - not equal (test A != B) # le - less than or equal (test A <= B) # ge - greater than or equal (test A >= B) # lt - less than (test A < B) # gt - greater than (test A > B) # # Additionally, the eq and ne operator can have a number after it to limit # the test to that number of minor versions. # # eq0 - equal up to the length of the shorter version # ne0 - not equal up to the length of the shorter version # eqN - equal up to N sub-version levels # neN - not equal up to N sub-version levels # # When the condition is true, shell commands ACTION-IF-TRUE are run, # otherwise shell commands ACTION-IF-FALSE are run. The environment # variable 'ax_compare_version' is always set to either 'true' or 'false' # as well. # # Examples: # # AX_COMPARE_VERSION([3.15.7],[lt],[3.15.8]) # AX_COMPARE_VERSION([3.15],[lt],[3.15.8]) # # would both be true. # # AX_COMPARE_VERSION([3.15.7],[eq],[3.15.8]) # AX_COMPARE_VERSION([3.15],[gt],[3.15.8]) # # would both be false. # # AX_COMPARE_VERSION([3.15.7],[eq2],[3.15.8]) # # would be true because it is only comparing two minor versions. # # AX_COMPARE_VERSION([3.15.7],[eq0],[3.15]) # # would be true because it is only comparing the lesser number of minor # versions of the two values. # # Note: The characters that separate the version numbers do not matter. An # empty string is the same as version 0. OP is evaluated by autoconf, not # configure, so must be a string, not a variable. # # The author would like to acknowledge Guido Draheim whose advice about # the m4_case and m4_ifvaln functions make this macro only include the # portions necessary to perform the specific comparison specified by the # OP argument in the final configure script. # # LICENSE # # Copyright (c) 2008 Tim Toolan # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. This file is offered as-is, without any # warranty. #serial 11 dnl ######################################################################### AC_DEFUN([AX_COMPARE_VERSION], [ AC_REQUIRE([AC_PROG_AWK]) # Used to indicate true or false condition ax_compare_version=false # Convert the two version strings to be compared into a format that # allows a simple string comparison. The end result is that a version # string of the form 1.12.5-r617 will be converted to the form # 0001001200050617. In other words, each number is zero padded to four # digits, and non digits are removed. AS_VAR_PUSHDEF([A],[ax_compare_version_A]) A=`echo "$1" | sed -e 's/\([[0-9]]*\)/Z\1Z/g' \ -e 's/Z\([[0-9]]\)Z/Z0\1Z/g' \ -e 's/Z\([[0-9]][[0-9]]\)Z/Z0\1Z/g' \ -e 's/Z\([[0-9]][[0-9]][[0-9]]\)Z/Z0\1Z/g' \ -e 's/[[^0-9]]//g'` AS_VAR_PUSHDEF([B],[ax_compare_version_B]) B=`echo "$3" | sed -e 's/\([[0-9]]*\)/Z\1Z/g' \ -e 's/Z\([[0-9]]\)Z/Z0\1Z/g' \ -e 's/Z\([[0-9]][[0-9]]\)Z/Z0\1Z/g' \ -e 's/Z\([[0-9]][[0-9]][[0-9]]\)Z/Z0\1Z/g' \ -e 's/[[^0-9]]//g'` dnl # In the case of le, ge, lt, and gt, the strings are sorted as necessary dnl # then the first line is used to determine if the condition is true. dnl # The sed right after the echo is to remove any indented white space. m4_case(m4_tolower($2), [lt],[ ax_compare_version=`echo "x$A x$B" | sed 's/^ *//' | sort -r | sed "s/x${A}/false/;s/x${B}/true/;1q"` ], [gt],[ ax_compare_version=`echo "x$A x$B" | sed 's/^ *//' | sort | sed "s/x${A}/false/;s/x${B}/true/;1q"` ], [le],[ ax_compare_version=`echo "x$A x$B" | sed 's/^ *//' | sort | sed "s/x${A}/true/;s/x${B}/false/;1q"` ], [ge],[ ax_compare_version=`echo "x$A x$B" | sed 's/^ *//' | sort -r | sed "s/x${A}/true/;s/x${B}/false/;1q"` ],[ dnl Split the operator from the subversion count if present. m4_bmatch(m4_substr($2,2), [0],[ # A count of zero means use the length of the shorter version. # Determine the number of characters in A and B. ax_compare_version_len_A=`echo "$A" | $AWK '{print(length)}'` ax_compare_version_len_B=`echo "$B" | $AWK '{print(length)}'` # Set A to no more than B's length and B to no more than A's length. A=`echo "$A" | sed "s/\(.\{$ax_compare_version_len_B\}\).*/\1/"` B=`echo "$B" | sed "s/\(.\{$ax_compare_version_len_A\}\).*/\1/"` ], [[0-9]+],[ # A count greater than zero means use only that many subversions A=`echo "$A" | sed "s/\(\([[0-9]]\{4\}\)\{m4_substr($2,2)\}\).*/\1/"` B=`echo "$B" | sed "s/\(\([[0-9]]\{4\}\)\{m4_substr($2,2)\}\).*/\1/"` ], [.+],[ AC_WARNING( [illegal OP numeric parameter: $2]) ],[]) # Pad zeros at end of numbers to make same length. ax_compare_version_tmp_A="$A`echo $B | sed 's/./0/g'`" B="$B`echo $A | sed 's/./0/g'`" A="$ax_compare_version_tmp_A" # Check for equality or inequality as necessary. m4_case(m4_tolower(m4_substr($2,0,2)), [eq],[ test "x$A" = "x$B" && ax_compare_version=true ], [ne],[ test "x$A" != "x$B" && ax_compare_version=true ],[ AC_WARNING([illegal OP parameter: $2]) ]) ]) AS_VAR_POPDEF([A])dnl AS_VAR_POPDEF([B])dnl dnl # Execute ACTION-IF-TRUE / ACTION-IF-FALSE. if test "$ax_compare_version" = "true" ; then m4_ifvaln([$4],[$4],[:])dnl m4_ifvaln([$5],[else $5])dnl fi ]) dnl AX_COMPARE_VERSION lua-posix-31/m4/ax_lua.m4000066400000000000000000000600441221327260200152540ustar00rootroot00000000000000# =========================================================================== # 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. # # Version comparisons require the AX_COMPARE_VERSION macro, which is # provided by ax_compare_version.m4 from the Autoconf Archive. # # 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 a 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/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) 2013 Tim Perkins # Copyright (c) 2013 Reuben Thomas # # 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 20 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 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 lua5.1 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' 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 $ax_display_LUA version], [ax_cv_lua_version], [ ax_cv_lua_version=`$LUA -e "print(_VERSION)" | \ sed "s|^Lua \(.*\)|\1|" | \ grep -o "^@<:@0-9@:>@\+\\.@<:@0-9@:>@\+"` ]) 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], [package.path]) 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], [package.cpathd]) 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]]) 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 Just print _VERSION because all Lua interpreters have this global. AS_IF([$1 -e "print('Hello ' .. _VERSION .. '!')" &>/dev/null], [$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], [ _ax_test_ver=`$1 -e "print(_VERSION)" 2>/dev/null | \ sed "s|^Lua \(.*\)|\1|" | grep -o "^@<:@0-9@:>@\+\\.@<:@0-9@:>@\+"` AS_IF([test "x$_ax_test_ver" = 'x'], [_ax_test_ver='0']) AX_COMPARE_VERSION([$_ax_test_ver], [ge], [$2]) m4_if([$3], [], [], [ AS_IF([$ax_compare_version], [AX_COMPARE_VERSION([$_ax_test_ver], [lt], [$3])]) ]) AS_IF([$ax_compare_version], [$4], [$5]) ]) dnl ========================================================================= dnl _AX_LUA_FND_PRFX_PTH(PROG, PREFIX, LUA-PATH-VARIABLE) dnl ========================================================================= AC_DEFUN([_AX_LUA_FND_PRFX_PTH], [ dnl Invokes the Lua interpreter PROG to print the path variable dnl LUA-PATH-VARIABLE, usually package.path or package.cpath. Paths are dnl then matched against PREFIX. The first path to begin with PREFIX is set dnl to ax_lua_prefixed_path. ax_lua_prefixed_path='' _ax_package_paths=`$1 -e 'print($3)' 2>/dev/null | sed 's|;|\n|g'` dnl Try the paths in order, looking for the prefix. for _ax_package_path in $_ax_package_paths; do dnl Copy the path, up to the use of a Lua wildcard. _ax_path_parts=`echo "$_ax_package_path" | sed 's|/|\n|g'` _ax_reassembled='' for _ax_path_part in $_ax_path_parts; do echo "$_ax_path_part" | grep '\?' >/dev/null && break _ax_reassembled="$_ax_reassembled/$_ax_path_part" done dnl Check the path against the prefix. _ax_package_path=$_ax_reassembled if echo "$_ax_package_path" | grep "^$2" >/dev/null; then dnl Found it. ax_lua_prefixed_path=$_ax_package_path break fi done ]) 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$LUA_SHORT_VERSION \ /usr/local/include/lua$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$ac_cv_header_lua_h" = 'xyes' && test "x$cross_compiling" != 'xyes'], [ dnl Make a program to print LUA_VERSION defined in the header. dnl TODO This probably shouldn't be a runtime test. 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 "s|^Lua \(.*\)|\1|" | \ grep -o "^@<:@0-9@:>@\+\\.@<:@0-9@:>@\+"` ], [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$LUA_VERSION"], [ AC_MSG_RESULT([yes]) ax_header_version_match='yes' ], [ AC_MSG_RESULT([no]) ax_header_version_match='no' ]) ], [ ax_header_version_match='yes' ]) dnl Was LUA_INCLUDE specified? AS_IF([test "x$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([[$0 is deprecated, please use AX_LUA_HEADERS]]) ]) dnl ========================================================================= dnl AX_LUA_LIBS([ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) dnl ========================================================================= AC_DEFUN([AX_LUA_LIBS], [ dnl TODO Should this macro also check various -L flags? dnl Check for LUA_VERSION. AC_MSG_CHECKING([if LUA_VERSION is defined]) AS_IF([test "x$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$LUA_SHORT_VERSION lua], [_ax_found_lua_libs='yes'], [_ax_found_lua_libs='no'], [$_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]) ]) lua-posix-31/m4/ax_with_curses.m4000066400000000000000000000607331221327260200170370ustar00rootroot00000000000000# =========================================================================== # http://www.gnu.org/software/autoconf-archive/ax_with_curses.html # =========================================================================== # # SYNOPSIS # # AX_WITH_CURSES # # DESCRIPTION # # This macro checks whether a SysV or X/Open-compatible Curses library is # present, along with the associated header file. The NcursesW # (wide-character) library is searched for first, followed by Ncurses, # then the system-default plain Curses. The first library found is the # one returned. # # The following options are understood: --with-ncursesw, --with-ncurses, # --without-ncursesw, --without-ncurses. The "--with" options force the # macro to use that particular library, terminating with an error if not # found. The "--without" options simply skip the check for that library. # The effect on the search pattern is: # # (no options) - NcursesW, Ncurses, Curses # --with-ncurses --with-ncursesw - NcursesW only [*] # --without-ncurses --with-ncursesw - NcursesW only [*] # --with-ncursesw - NcursesW only [*] # --with-ncurses --without-ncursesw - Ncurses only [*] # --with-ncurses - NcursesW, Ncurses [**] # --without-ncurses --without-ncursesw - Curses only # --without-ncursesw - Ncurses, Curses # --without-ncurses - NcursesW, Curses # # [*] If the library is not found, abort the configure script. # # [**] If the second library (Ncurses) is not found, abort configure. # # The following preprocessor symbols may be defined by this macro if the # appropriate conditions are met: # # HAVE_CURSES - if any SysV or X/Open Curses library found # HAVE_CURSES_ENHANCED - if library supports X/Open Enhanced functions # HAVE_CURSES_COLOR - if library supports color (enhanced functions) # HAVE_CURSES_OBSOLETE - if library supports certain obsolete features # HAVE_NCURSESW - if NcursesW (wide char) library is to be used # HAVE_NCURSES - if the Ncurses library is to be used # # HAVE_CURSES_H - if is present and should be used # HAVE_NCURSESW_H - if should be used # HAVE_NCURSES_H - if should be used # HAVE_NCURSESW_CURSES_H - if should be used # HAVE_NCURSES_CURSES_H - if should be used # # (These preprocessor symbols are discussed later in this document.) # # The following output variable is defined by this macro; it is precious # and may be overridden on the ./configure command line: # # CURSES_LIB - library to add to xxx_LDADD # # The library listed in CURSES_LIB is NOT added to LIBS by default. You # need to add CURSES_LIB to the appropriate xxx_LDADD line in your # Makefile.am. For example: # # prog_LDADD = @CURSES_LIB@ # # If CURSES_LIB is set on the configure command line (such as by running # "./configure CURSES_LIB=-lmycurses"), then the only header searched for # is . The user may use the CPPFLAGS precious variable to # override the standard #include search path. If the user needs to # specify an alternative path for a library (such as for a non-standard # NcurseW), the user should use the LDFLAGS variable. # # The following shell variables may be defined by this macro: # # ax_cv_curses - set to "yes" if any Curses library found # ax_cv_curses_enhanced - set to "yes" if Enhanced functions present # ax_cv_curses_color - set to "yes" if color functions present # ax_cv_curses_obsolete - set to "yes" if obsolete features present # # ax_cv_ncursesw - set to "yes" if NcursesW library found # ax_cv_ncurses - set to "yes" if Ncurses library found # ax_cv_plaincurses - set to "yes" if plain Curses library found # ax_cv_curses_which - set to "ncursesw", "ncurses", "plaincurses" or "no" # # These variables can be used in your configure.ac to determine the level # of support you need from the Curses library. For example, if you must # have either Ncurses or NcursesW, you could include: # # AX_WITH_CURSES # if test "x$ax_cv_ncursesw" != xyes && test "x$ax_cv_ncurses" != xyes; then # AX_MSG_ERROR([requires either NcursesW or Ncurses library]) # fi # # If any Curses library will do (but one must be present and must support # color), you could use: # # AX_WITH_CURSES # if test "x$ax_cv_curses" != xyes || test "x$ax_cv_curses_color" != xyes; then # AC_MSG_ERROR([requires an X/Open-compatible Curses library with color]) # fi # # Certain preprocessor symbols and shell variables defined by this macro # can be used to determine various features of the Curses library. In # particular, HAVE_CURSES and ax_cv_curses are defined if the Curses # library found conforms to the traditional SysV and/or X/Open Base Curses # definition. Any working Curses library conforms to this level. # # HAVE_CURSES_ENHANCED and ax_cv_curses_enhanced are defined if the # library supports the X/Open Enhanced Curses definition. In particular, # the wide-character types attr_t, cchar_t and wint_t, the functions # wattr_set() and wget_wch() and the macros WA_NORMAL and _XOPEN_CURSES # are checked. The Ncurses library does NOT conform to this definition, # although NcursesW does. # # HAVE_CURSES_COLOR and ax_cv_curses_color are defined if the library # supports color functions and macros such as COLOR_PAIR, A_COLOR, # COLOR_WHITE, COLOR_RED and init_pair(). These are NOT part of the # X/Open Base Curses definition, but are part of the Enhanced set of # functions. The Ncurses library DOES support these functions, as does # NcursesW. # # HAVE_CURSES_OBSOLETE and ax_cv_curses_obsolete are defined if the # library supports certain features present in SysV and BSD Curses but not # defined in the X/Open definition. In particular, the functions # getattrs(), getcurx() and getmaxx() are checked. # # To use the HAVE_xxx_H preprocessor symbols, insert the following into # your system.h (or equivalent) header file: # # #if defined HAVE_NCURSESW_CURSES_H # # include # #elif defined HAVE_NCURSESW_H # # include # #elif defined HAVE_NCURSES_CURSES_H # # include # #elif defined HAVE_NCURSES_H # # include # #elif defined HAVE_CURSES_H # # include # #else # # error "SysV or X/Open-compatible Curses header file required" # #endif # # For previous users of this macro: you should not need to change anything # in your configure.ac or Makefile.am, as the previous (serial 10) # semantics are still valid. However, you should update your system.h (or # equivalent) header file to the fragment shown above. You are encouraged # also to make use of the extended functionality provided by this version # of AX_WITH_CURSES, as well as in the additional macros # AX_WITH_CURSES_PANEL, AX_WITH_CURSES_MENU and AX_WITH_CURSES_FORM. # # LICENSE # # Copyright (c) 2009 Mark Pulford # Copyright (c) 2009 Damian Pietras # Copyright (c) 2012 Reuben Thomas # Copyright (c) 2011 John Zaitseff # # 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 13 AU_ALIAS([MP_WITH_CURSES], [AX_WITH_CURSES]) AC_DEFUN([AX_WITH_CURSES], [ AC_ARG_VAR([CURSES_LIB], [linker library for Curses, e.g. -lcurses]) AC_ARG_WITH([ncurses], [AS_HELP_STRING([--with-ncurses], [force the use of Ncurses or NcursesW])], [], [with_ncurses=check]) AC_ARG_WITH([ncursesw], [AS_HELP_STRING([--without-ncursesw], [do not use NcursesW (wide character support)])], [], [with_ncursesw=check]) ax_saved_LIBS=$LIBS AS_IF([test "x$with_ncurses" = xyes || test "x$with_ncursesw" = xyes], [ax_with_plaincurses=no], [ax_with_plaincurses=check]) ax_cv_curses_which=no # Test for NcursesW AS_IF([test "x$CURSES_LIB" = x && test "x$with_ncursesw" != xno], [ LIBS="$ax_saved_LIBS -lncursesw" AC_CACHE_CHECK([for NcursesW wide-character library], [ax_cv_ncursesw], [ AC_LINK_IFELSE([AC_LANG_CALL([], [initscr])], [ax_cv_ncursesw=yes], [ax_cv_ncursesw=no]) ]) AS_IF([test "x$ax_cv_ncursesw" = xno && test "x$with_ncursesw" = xyes], [ AC_MSG_ERROR([--with-ncursesw specified but could not find NcursesW library]) ]) AS_IF([test "x$ax_cv_ncursesw" = xyes], [ ax_cv_curses=yes ax_cv_curses_which=ncursesw CURSES_LIB="-lncursesw" AC_DEFINE([HAVE_NCURSESW], [1], [Define to 1 if the NcursesW library is present]) AC_DEFINE([HAVE_CURSES], [1], [Define to 1 if a SysV or X/Open compatible Curses library is present]) AC_CACHE_CHECK([for working ncursesw/curses.h], [ax_cv_header_ncursesw_curses_h], [ AC_LINK_IFELSE([AC_LANG_PROGRAM([[ @%:@define _XOPEN_SOURCE_EXTENDED 1 @%:@include ]], [[ chtype a = A_BOLD; int b = KEY_LEFT; chtype c = COLOR_PAIR(1) & A_COLOR; attr_t d = WA_NORMAL; cchar_t e; wint_t f; int g = getattrs(stdscr); int h = getcurx(stdscr) + getmaxx(stdscr); initscr(); init_pair(1, COLOR_WHITE, COLOR_RED); wattr_set(stdscr, d, 0, NULL); wget_wch(stdscr, &f); ]])], [ax_cv_header_ncursesw_curses_h=yes], [ax_cv_header_ncursesw_curses_h=no]) ]) AS_IF([test "x$ax_cv_header_ncursesw_curses_h" = xyes], [ ax_cv_curses_enhanced=yes ax_cv_curses_color=yes ax_cv_curses_obsolete=yes AC_DEFINE([HAVE_CURSES_ENHANCED], [1], [Define to 1 if library supports X/Open Enhanced functions]) AC_DEFINE([HAVE_CURSES_COLOR], [1], [Define to 1 if library supports color (enhanced functions)]) AC_DEFINE([HAVE_CURSES_OBSOLETE], [1], [Define to 1 if library supports certain obsolete features]) AC_DEFINE([HAVE_NCURSESW_CURSES_H], [1], [Define to 1 if is present]) ]) AC_CACHE_CHECK([for working ncursesw.h], [ax_cv_header_ncursesw_h], [ AC_LINK_IFELSE([AC_LANG_PROGRAM([[ @%:@define _XOPEN_SOURCE_EXTENDED 1 @%:@include ]], [[ chtype a = A_BOLD; int b = KEY_LEFT; chtype c = COLOR_PAIR(1) & A_COLOR; attr_t d = WA_NORMAL; cchar_t e; wint_t f; int g = getattrs(stdscr); int h = getcurx(stdscr) + getmaxx(stdscr); initscr(); init_pair(1, COLOR_WHITE, COLOR_RED); wattr_set(stdscr, d, 0, NULL); wget_wch(stdscr, &f); ]])], [ax_cv_header_ncursesw_h=yes], [ax_cv_header_ncursesw_h=no]) ]) AS_IF([test "x$ax_cv_header_ncursesw_h" = xyes], [ ax_cv_curses_enhanced=yes ax_cv_curses_color=yes ax_cv_curses_obsolete=yes AC_DEFINE([HAVE_CURSES_ENHANCED], [1], [Define to 1 if library supports X/Open Enhanced functions]) AC_DEFINE([HAVE_CURSES_COLOR], [1], [Define to 1 if library supports color (enhanced functions)]) AC_DEFINE([HAVE_CURSES_OBSOLETE], [1], [Define to 1 if library supports certain obsolete features]) AC_DEFINE([HAVE_NCURSESW_H], [1], [Define to 1 if is present]) ]) AC_CACHE_CHECK([for working ncurses.h], [ax_cv_header_ncurses_h_with_ncursesw], [ AC_LINK_IFELSE([AC_LANG_PROGRAM([[ @%:@define _XOPEN_SOURCE_EXTENDED 1 @%:@include ]], [[ chtype a = A_BOLD; int b = KEY_LEFT; chtype c = COLOR_PAIR(1) & A_COLOR; attr_t d = WA_NORMAL; cchar_t e; wint_t f; int g = getattrs(stdscr); int h = getcurx(stdscr) + getmaxx(stdscr); initscr(); init_pair(1, COLOR_WHITE, COLOR_RED); wattr_set(stdscr, d, 0, NULL); wget_wch(stdscr, &f); ]])], [ax_cv_header_ncurses_h_with_ncursesw=yes], [ax_cv_header_ncurses_h_with_ncursesw=no]) ]) AS_IF([test "x$ax_cv_header_ncurses_h_with_ncursesw" = xyes], [ ax_cv_curses_enhanced=yes ax_cv_curses_color=yes ax_cv_curses_obsolete=yes AC_DEFINE([HAVE_CURSES_ENHANCED], [1], [Define to 1 if library supports X/Open Enhanced functions]) AC_DEFINE([HAVE_CURSES_COLOR], [1], [Define to 1 if library supports color (enhanced functions)]) AC_DEFINE([HAVE_CURSES_OBSOLETE], [1], [Define to 1 if library supports certain obsolete features]) AC_DEFINE([HAVE_NCURSES_H], [1], [Define to 1 if is present]) ]) AS_IF([test "x$ax_cv_header_ncursesw_curses_h" = xno && test "x$ax_cv_header_ncursesw_h" = xno && test "x$ax_cv_header_ncurses_h_with_ncursesw" = xno], [ AC_MSG_WARN([could not find a working ncursesw/curses.h, ncursesw.h or ncurses.h]) ]) ]) ]) # Test for Ncurses AS_IF([test "x$CURSES_LIB" = x && test "x$with_ncurses" != xno && test "x$ax_cv_curses_which" = xno], [ LIBS="$ax_saved_LIBS -lncurses" AC_CACHE_CHECK([for Ncurses library], [ax_cv_ncurses], [ AC_LINK_IFELSE([AC_LANG_CALL([], [initscr])], [ax_cv_ncurses=yes], [ax_cv_ncurses=no]) ]) AS_IF([test "x$ax_cv_ncurses" = xno && test "x$with_ncurses" = xyes], [ AC_MSG_ERROR([--with-ncurses specified but could not find Ncurses library]) ]) AS_IF([test "x$ax_cv_ncurses" = xyes], [ ax_cv_curses=yes ax_cv_curses_which=ncurses CURSES_LIB="-lncurses" AC_DEFINE([HAVE_NCURSES], [1], [Define to 1 if the Ncurses library is present]) AC_DEFINE([HAVE_CURSES], [1], [Define to 1 if a SysV or X/Open compatible Curses library is present]) AC_CACHE_CHECK([for working ncurses/curses.h], [ax_cv_header_ncurses_curses_h], [ AC_LINK_IFELSE([AC_LANG_PROGRAM([[ @%:@include ]], [[ chtype a = A_BOLD; int b = KEY_LEFT; chtype c = COLOR_PAIR(1) & A_COLOR; int g = getattrs(stdscr); int h = getcurx(stdscr) + getmaxx(stdscr); initscr(); init_pair(1, COLOR_WHITE, COLOR_RED); ]])], [ax_cv_header_ncurses_curses_h=yes], [ax_cv_header_ncurses_curses_h=no]) ]) AS_IF([test "x$ax_cv_header_ncurses_curses_h" = xyes], [ ax_cv_curses_color=yes ax_cv_curses_obsolete=yes AC_DEFINE([HAVE_CURSES_COLOR], [1], [Define to 1 if library supports color (enhanced functions)]) AC_DEFINE([HAVE_CURSES_OBSOLETE], [1], [Define to 1 if library supports certain obsolete features]) AC_DEFINE([HAVE_NCURSES_CURSES_H], [1], [Define to 1 if is present]) ]) AC_CACHE_CHECK([for working ncurses.h], [ax_cv_header_ncurses_h], [ AC_LINK_IFELSE([AC_LANG_PROGRAM([[ @%:@include ]], [[ chtype a = A_BOLD; int b = KEY_LEFT; chtype c = COLOR_PAIR(1) & A_COLOR; int g = getattrs(stdscr); int h = getcurx(stdscr) + getmaxx(stdscr); initscr(); init_pair(1, COLOR_WHITE, COLOR_RED); ]])], [ax_cv_header_ncurses_h=yes], [ax_cv_header_ncurses_h=no]) ]) AS_IF([test "x$ax_cv_header_ncurses_h" = xyes], [ ax_cv_curses_color=yes ax_cv_curses_obsolete=yes AC_DEFINE([HAVE_CURSES_COLOR], [1], [Define to 1 if library supports color (enhanced functions)]) AC_DEFINE([HAVE_CURSES_OBSOLETE], [1], [Define to 1 if library supports certain obsolete features]) AC_DEFINE([HAVE_NCURSES_H], [1], [Define to 1 if is present]) ]) AS_IF([test "x$ax_cv_header_ncurses_curses_h" = xno && test "x$ax_cv_header_ncurses_h" = xno], [ AC_MSG_WARN([could not find a working ncurses/curses.h or ncurses.h]) ]) ]) ]) # Test for plain Curses (or if CURSES_LIB was set by user) AS_IF([test "x$with_plaincurses" != xno && test "x$ax_cv_curses_which" = xno], [ AS_IF([test "x$CURSES_LIB" != x], [ LIBS="$ax_saved_LIBS $CURSES_LIB" ], [ LIBS="$ax_saved_LIBS -lcurses" ]) AC_CACHE_CHECK([for Curses library], [ax_cv_plaincurses], [ AC_LINK_IFELSE([AC_LANG_CALL([], [initscr])], [ax_cv_plaincurses=yes], [ax_cv_plaincurses=no]) ]) AS_IF([test "x$ax_cv_plaincurses" = xyes], [ ax_cv_curses=yes ax_cv_curses_which=plaincurses AS_IF([test "x$CURSES_LIB" = x], [ CURSES_LIB="-lcurses" ]) AC_DEFINE([HAVE_CURSES], [1], [Define to 1 if a SysV or X/Open compatible Curses library is present]) # Check for base conformance (and header file) AC_CACHE_CHECK([for working curses.h], [ax_cv_header_curses_h], [ AC_LINK_IFELSE([AC_LANG_PROGRAM([[ @%:@include ]], [[ chtype a = A_BOLD; int b = KEY_LEFT; initscr(); ]])], [ax_cv_header_curses_h=yes], [ax_cv_header_curses_h=no]) ]) AS_IF([test "x$ax_cv_header_curses_h" = xyes], [ AC_DEFINE([HAVE_CURSES_H], [1], [Define to 1 if is present]) # Check for X/Open Enhanced conformance AC_CACHE_CHECK([for X/Open Enhanced Curses conformance], [ax_cv_plaincurses_enhanced], [ AC_LINK_IFELSE([AC_LANG_PROGRAM([[ @%:@define _XOPEN_SOURCE_EXTENDED 1 @%:@include @%:@ifndef _XOPEN_CURSES @%:@error "this Curses library is not enhanced" "this Curses library is not enhanced" @%:@endif ]], [[ chtype a = A_BOLD; int b = KEY_LEFT; chtype c = COLOR_PAIR(1) & A_COLOR; attr_t d = WA_NORMAL; cchar_t e; wint_t f; initscr(); init_pair(1, COLOR_WHITE, COLOR_RED); wattr_set(stdscr, d, 0, NULL); wget_wch(stdscr, &f); ]])], [ax_cv_plaincurses_enhanced=yes], [ax_cv_plaincurses_enhanced=no]) ]) AS_IF([test "x$ax_cv_plaincurses_enhanced" = xyes], [ ax_cv_curses_enhanced=yes ax_cv_curses_color=yes AC_DEFINE([HAVE_CURSES_ENHANCED], [1], [Define to 1 if library supports X/Open Enhanced functions]) AC_DEFINE([HAVE_CURSES_COLOR], [1], [Define to 1 if library supports color (enhanced functions)]) ]) # Check for color functions AC_CACHE_CHECK([for Curses color functions], [ax_cv_plaincurses_color], [ AC_LINK_IFELSE([AC_LANG_PROGRAM([[ @%:@define _XOPEN_SOURCE_EXTENDED 1 @%:@include ]], [[ chtype a = A_BOLD; int b = KEY_LEFT; chtype c = COLOR_PAIR(1) & A_COLOR; initscr(); init_pair(1, COLOR_WHITE, COLOR_RED); ]])], [ax_cv_plaincurses_color=yes], [ax_cv_plaincurses_color=no]) ]) AS_IF([test "x$ax_cv_plaincurses_color" = xyes], [ ax_cv_curses_color=yes AC_DEFINE([HAVE_CURSES_COLOR], [1], [Define to 1 if library supports color (enhanced functions)]) ]) # Check for obsolete functions AC_CACHE_CHECK([for obsolete Curses functions], [ax_cv_plaincurses_obsolete], [ AC_LINK_IFELSE([AC_LANG_PROGRAM([[ @%:@include ]], [[ chtype a = A_BOLD; int b = KEY_LEFT; int g = getattrs(stdscr); int h = getcurx(stdscr) + getmaxx(stdscr); initscr(); ]])], [ax_cv_plaincurses_obsolete=yes], [ax_cv_plaincurses_obsolete=no]) ]) AS_IF([test "x$ax_cv_plaincurses_obsolete" = xyes], [ ax_cv_curses_obsolete=yes AC_DEFINE([HAVE_CURSES_OBSOLETE], [1], [Define to 1 if library supports certain obsolete features]) ]) ]) AS_IF([test "x$ax_cv_header_curses_h" = xno], [ AC_MSG_WARN([could not find a working curses.h]) ]) ]) ]) AS_IF([test "x$ax_cv_curses" != xyes], [ax_cv_curses=no]) AS_IF([test "x$ax_cv_curses_enhanced" != xyes], [ax_cv_curses_enhanced=no]) AS_IF([test "x$ax_cv_curses_color" != xyes], [ax_cv_curses_color=no]) AS_IF([test "x$ax_cv_curses_obsolete" != xyes], [ax_cv_curses_obsolete=no]) LIBS=$ax_saved_LIBS ])dnl lua-posix-31/m4/gnulib-common.m4000066400000000000000000000333211221327260200165470ustar00rootroot00000000000000# gnulib-common.m4 serial 33 dnl Copyright (C) 2007-2013 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. # gl_COMMON # is expanded unconditionally through gnulib-tool magic. AC_DEFUN([gl_COMMON], [ dnl Use AC_REQUIRE here, so that the code is expanded once only. AC_REQUIRE([gl_00GNULIB]) AC_REQUIRE([gl_COMMON_BODY]) ]) AC_DEFUN([gl_COMMON_BODY], [ AH_VERBATIM([_Noreturn], [/* The _Noreturn keyword of C11. */ #if ! 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AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR], [ dnl Simplify the expression 1 || CONDITION to 1. if test "$[]$1" != 1; then dnl Simplify the expression 0 || CONDITION to CONDITION. if test "$[]$1" = 0; then $1=$2 else $1="($[]$1 || $2)" fi fi ]) # gl_MODULE_INDICATOR([modulename]) # defines a C macro indicating the presence of the given module # in a location where it can be used. # | Value | Value | # | in lib/ | in tests/ | # --------------------------------------------+---------+-----------+ # Module present among main modules: | 1 | 1 | # --------------------------------------------+---------+-----------+ # Module present among tests-related modules: | 0 | 1 | # --------------------------------------------+---------+-----------+ # Module not present at all: | 0 | 0 | # --------------------------------------------+---------+-----------+ AC_DEFUN([gl_MODULE_INDICATOR], [ AC_DEFINE_UNQUOTED([GNULIB_]m4_translit([[$1]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), [gl_MODULE_INDICATOR_CONDITION], [Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module $1 shall be considered present.]) ]) # gl_MODULE_INDICATOR_FOR_TESTS([modulename]) # defines a C macro indicating the presence of the given module # in lib or tests. 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AC_DEFUN([gl_ASSERT_NO_GNULIB_POSIXCHECK], [ dnl Override gl_WARN_ON_USE_PREPARE. dnl But hide this definition from 'aclocal'. AC_DEFUN([gl_W][ARN_ON_USE_PREPARE], []) ]) # gl_ASSERT_NO_GNULIB_TESTS # asserts that there will be no gnulib tests in the scope of the configure.ac # and thereby enables an optimization of config.h. # Used by Emacs. AC_DEFUN([gl_ASSERT_NO_GNULIB_TESTS], [ dnl Override gl_MODULE_INDICATOR_FOR_TESTS. AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], []) ]) # Test whether exists. # Set HAVE_FEATURES_H. AC_DEFUN([gl_FEATURES_H], [ AC_CHECK_HEADERS_ONCE([features.h]) if test $ac_cv_header_features_h = yes; then HAVE_FEATURES_H=1 else HAVE_FEATURES_H=0 fi AC_SUBST([HAVE_FEATURES_H]) ]) # m4_foreach_w # is a backport of autoconf-2.59c's m4_foreach_w. # Remove this macro when we can assume autoconf >= 2.60. m4_ifndef([m4_foreach_w], [m4_define([m4_foreach_w], [m4_foreach([$1], m4_split(m4_normalize([$2]), [ ]), [$3])])]) # AS_VAR_IF(VAR, VALUE, [IF-MATCH], [IF-NOT-MATCH]) # ---------------------------------------------------- # Backport of autoconf-2.63b's macro. # Remove this macro when we can assume autoconf >= 2.64. m4_ifndef([AS_VAR_IF], [m4_define([AS_VAR_IF], [AS_IF([test x"AS_VAR_GET([$1])" = x""$2], [$3], [$4])])]) # gl_PROG_CC_C99 # Modifies the value of the shell variable CC in an attempt to make $CC # understand ISO C99 source code. # This is like AC_PROG_CC_C99, except that # - AC_PROG_CC_C99 did not exist in Autoconf versions < 2.60, # - AC_PROG_CC_C99 does not mix well with AC_PROG_CC_STDC # , # but many more packages use AC_PROG_CC_STDC than AC_PROG_CC_C99 # . # Remaining problems: # - When AC_PROG_CC_STDC is invoked twice, it adds the C99 enabling options # to CC twice # . # - AC_PROG_CC_STDC is likely to change now that C11 is an ISO standard. 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AC_REQUIRE([AC_PROG_CC]) AC_CACHE_CHECK([for Minix Amsterdam compiler], [gl_cv_c_amsterdam_compiler], [ AC_EGREP_CPP([Amsterdam], [ #ifdef __ACK__ Amsterdam #endif ], [gl_cv_c_amsterdam_compiler=yes], [gl_cv_c_amsterdam_compiler=no]) ]) if test -z "$AR"; then if test $gl_cv_c_amsterdam_compiler = yes; then AR='cc -c.a' if test -z "$ARFLAGS"; then ARFLAGS='-o' fi else dnl Use the Automake-documented default values for AR and ARFLAGS, dnl but prefer ${host}-ar over ar (useful for cross-compiling). AC_CHECK_TOOL([AR], [ar], [ar]) if test -z "$ARFLAGS"; then ARFLAGS='cru' fi fi else if test -z "$ARFLAGS"; then ARFLAGS='cru' fi fi AC_SUBST([AR]) AC_SUBST([ARFLAGS]) if test -z "$RANLIB"; then if test $gl_cv_c_amsterdam_compiler = yes; then RANLIB=':' else dnl Use the ranlib program if it is available. 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GENERATED AUTOMATICALLY! # Copyright (C) 2002-2013 Free Software Foundation, Inc. # # 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 file 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 file. If not, see . # # As a special exception to the GNU General Public License, # this file may be distributed as part of a program that # contains a configuration script generated by Autoconf, under # the same distribution terms as the rest of that program. # # Generated by gnulib-tool. # # This file represents the compiled summary of the specification in # gnulib-cache.m4. It lists the computed macro invocations that need # to be invoked from configure.ac. # In projects that use version control, this file can be treated like # other built files. # This macro should be invoked from ./configure.ac, in the section # "Checks for programs", right after AC_PROG_CC, and certainly before # any checks for libraries, header files, types and library functions. 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AC_DEFUN([gl_FILE_LIST], [ m4/00gnulib.m4 m4/gnulib-common.m4 m4/manywarnings.m4 m4/onceonly.m4 m4/warnings.m4 ]) lua-posix-31/m4/libtool.m4000066400000000000000000010572161221327260200154570ustar00rootroot00000000000000# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- # # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, # 2006, 2007, 2008, 2009, 2010, 2011 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) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, # 2006, 2007, 2008, 2009, 2010, 2011 Free Software # Foundation, Inc. # Written by Gordon Matzigkeit, 1996 # # This file is part of GNU Libtool. # # 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 GNU Libtool; see the file COPYING. 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#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 $3 fi fi rm -fr conftest* ])# _LT_TRY_DLOPEN_SELF # LT_SYS_DLOPEN_SELF # ------------------ AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test "x$enable_dlopen" != xyes; 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 ;; 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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 $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; 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${libsuff}" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${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 $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], [lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; 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sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux # correct to gnu/linux during the next big refactor 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=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; 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hppa*64*) [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[[3-9]]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' ;; 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) 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*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 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 $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; esac ]) file_magic_glob= want_nocaseglob=no if test "$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"; then # Let the user override the test. lt_cv_path_NM="$NM" else lt_nm_to_check="${ac_tool_prefix}nm" if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. tmp_nm="$ac_dir/$lt_tmp_nm" if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then # Check to see if the nm accepts a BSD-compat flag. # Adding the `sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in */dev/null* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS="$lt_save_ifs" done : ${lt_cv_path_NM=no} fi]) if test "$lt_cv_path_NM" != "no"; then NM="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$DUMPBIN"; then : # Let the user override the test. else AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in *COFF*) DUMPBIN="$DUMPBIN -symbols" ;; *) DUMPBIN=: ;; esac fi AC_SUBST([DUMPBIN]) if test "$DUMPBIN" != ":"; then NM="$DUMPBIN" fi fi test -z "$NM" && NM=nm AC_SUBST([NM]) _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], [lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) cat conftest.out >&AS_MESSAGE_LOG_FD if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest*]) ])# LT_PATH_NM # Old names: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_PROG_NM], []) dnl AC_DEFUN([AC_PROG_NM], []) # _LT_CHECK_SHAREDLIB_FROM_LINKLIB # -------------------------------- # how to determine the name of the shared library # associated with a specific link library. # -- PORTME fill in with the dynamic library characteristics m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], [m4_require([_LT_DECL_EGREP]) m4_require([_LT_DECL_OBJDUMP]) m4_require([_LT_DECL_DLLTOOL]) AC_CACHE_CHECK([how to associate runtime and link libraries], lt_cv_sharedlib_from_linklib_cmd, [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 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="$ECHO" ;; esac ]) sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO _LT_DECL([], [sharedlib_from_linklib_cmd], [1], [Command to associate shared and link libraries]) ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB # _LT_PATH_MANIFEST_TOOL # ---------------------- # locate the manifest tool m4_defun([_LT_PATH_MANIFEST_TOOL], [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], [lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&AS_MESSAGE_LOG_FD if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest*]) if test "x$lt_cv_path_mainfest_tool" != xyes; then MANIFEST_TOOL=: fi _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl ])# _LT_PATH_MANIFEST_TOOL # 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, $1)= if test "$GCC" = yes; then case $cc_basename in nvcc*) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; *) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; esac _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], lt_cv_prog_compiler_rtti_exceptions, [-fno-rtti -fno-exceptions], [], [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) fi _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], [Compiler flag to turn off builtin functions]) ])# _LT_COMPILER_NO_RTTI # _LT_CMD_GLOBAL_SYMBOLS # ---------------------- m4_defun([_LT_CMD_GLOBAL_SYMBOLS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_PROG_AWK])dnl AC_REQUIRE([LT_PATH_NM])dnl AC_REQUIRE([LT_PATH_LD])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_TAG_COMPILER])dnl # Check for command to grab the raw symbol name followed by C symbol from nm. AC_MSG_CHECKING([command to parse $NM output from $compiler object]) AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [ # 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 $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test "$host_cpu" = ia64; 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 # 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 -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$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 -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/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 # and D for any global 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};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print 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 con'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* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$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.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; 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_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_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([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test "$GXX" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; 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']) ;; 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 $host_os in aix[[4-9]]*) # All AIX code is PIC. if test "$host_cpu" = ia64; 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 ${wl}archive' if test "$host_cpu" != ia64; 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) 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, $1)=no ;; esac fi ], [ if test "$GCC" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; 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']) ;; 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, $1)='-Wl,' if test "$host_cpu" = ia64; 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 ;; 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']) ;; 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) 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' ;; # Lahey Fortran 8.1. lf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' ;; 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' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; ccc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All Alpha code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 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\ 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' ;; *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' ;; osf3* | osf4* | osf5*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All OSF/1 code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; rdos*) _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; solaris*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' case $cc_basename in f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; *) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; esac ;; sunos4*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4 | sysv4.2uw2* | sysv4.3*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4*MP*) if test -d /usr/nec ;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 which 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)"; then _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in "" | " "*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 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osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' else _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' fi _LT_TAGVAR(archive_cmds_need_lc, $1)='no' _LT_TAGVAR(hardcode_libdir_separator, $1)=: ;; solaris*) _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' if test "$GCC" = yes; 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;/" >> $lib.exp~echo "local: *; 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GCC discards it without `$wl', # but is careful enough not to reorder. # Supported since Solaris 2.6 (maybe 2.5.1?) if test "$GCC" = yes; then _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' else _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' fi ;; esac _LT_TAGVAR(link_all_deplibs, $1)=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; sysv4) case $host_vendor in sni) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' _LT_TAGVAR(hardcode_direct, $1)=no ;; motorola) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; sysv4.3*) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes _LT_TAGVAR(ld_shlibs, $1)=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' _LT_TAGVAR(archive_cmds_need_lc, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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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"`; 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|| _lt_function_replace_fail=: else # Save a `func_append' function call even when '+=' is not available sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ && mv -f "$cfgfile.tmp" "$cfgfile" \ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") test 0 -eq $? || _lt_function_replace_fail=: fi if test x"$_lt_function_replace_fail" = x":"; then AC_MSG_WARN([Unable to substitute extended shell functions in $ofile]) fi ]) # _LT_PATH_CONVERSION_FUNCTIONS # ----------------------------- # Determine which file name conversion functions should be used by # func_to_host_file (and, implicitly, by func_to_host_path). These are needed # for certain cross-compile configurations and native mingw. m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_MSG_CHECKING([how to convert $build file names to $host format]) AC_CACHE_VAL(lt_cv_to_host_file_cmd, [case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac ]) to_host_file_cmd=$lt_cv_to_host_file_cmd AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], [0], [convert $build file names to $host format])dnl AC_MSG_CHECKING([how to convert $build file names to toolchain format]) AC_CACHE_VAL(lt_cv_to_tool_file_cmd, [#assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac ]) to_tool_file_cmd=$lt_cv_to_tool_file_cmd AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], [0], [convert $build files to toolchain format])dnl ])# _LT_PATH_CONVERSION_FUNCTIONS lua-posix-31/m4/ltoptions.m4000066400000000000000000000300731221327260200160350ustar00rootroot00000000000000# Helper functions for option handling. -*- Autoconf -*- # # Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation, # Inc. # Written by Gary V. Vaughan, 2004 # # 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. # serial 7 ltoptions.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) # ------------------------------------------ m4_define([_LT_MANGLE_OPTION], [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) # --------------------------------------- # Set option OPTION-NAME for macro MACRO-NAME, and if there is a # matching handler defined, dispatch to it. Other OPTION-NAMEs are # saved as a flag. m4_define([_LT_SET_OPTION], [m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), _LT_MANGLE_DEFUN([$1], [$2]), [m4_warning([Unknown $1 option `$2'])])[]dnl ]) # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) # ------------------------------------------------------------ # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. m4_define([_LT_IF_OPTION], [m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) # ------------------------------------------------------- # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME # are set. m4_define([_LT_UNLESS_OPTIONS], [m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), [m4_define([$0_found])])])[]dnl m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 ])[]dnl ]) # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) # ---------------------------------------- # OPTION-LIST is a space-separated list of Libtool options associated # with MACRO-NAME. If any OPTION has a matching handler declared with # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about # the unknown option and exit. m4_defun([_LT_SET_OPTIONS], [# Set options m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), [_LT_SET_OPTION([$1], _LT_Option)]) m4_if([$1],[LT_INIT],[ dnl dnl Simply set some default values (i.e off) if boolean options were not dnl specified: _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no ]) _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no ]) dnl dnl If no reference was made to various pairs of opposing options, then dnl we run the default mode handler for the pair. For example, if neither dnl `shared' nor `disable-shared' was passed, we enable building of shared dnl archives by default: _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], [_LT_ENABLE_FAST_INSTALL]) ]) ])# _LT_SET_OPTIONS ## --------------------------------- ## ## Macros to handle LT_INIT options. ## ## --------------------------------- ## # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) # ----------------------------------------- m4_define([_LT_MANGLE_DEFUN], [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) # ----------------------------------------------- m4_define([LT_OPTION_DEFINE], [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl ])# LT_OPTION_DEFINE # dlopen # ------ LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes ]) AU_DEFUN([AC_LIBTOOL_DLOPEN], [_LT_SET_OPTION([LT_INIT], [dlopen]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `dlopen' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) # win32-dll # --------- # Declare package support for building win32 dll's. LT_OPTION_DEFINE([LT_INIT], [win32-dll], [enable_win32_dll=yes case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) AC_CHECK_TOOL(AS, as, false) AC_CHECK_TOOL(DLLTOOL, dlltool, false) AC_CHECK_TOOL(OBJDUMP, objdump, false) ;; esac test -z "$AS" && AS=as _LT_DECL([], [AS], [1], [Assembler program])dnl test -z "$DLLTOOL" && DLLTOOL=dlltool _LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl test -z "$OBJDUMP" && OBJDUMP=objdump _LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl ])# win32-dll AU_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_REQUIRE([AC_CANONICAL_HOST])dnl _LT_SET_OPTION([LT_INIT], [win32-dll]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `win32-dll' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) # _LT_ENABLE_SHARED([DEFAULT]) # ---------------------------- # implement the --enable-shared flag, and supports the `shared' and # `disable-shared' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_SHARED], [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([shared], [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], [p=${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], [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) _LT_DECL([build_libtool_libs], [enable_shared], [0], [Whether or not to build shared libraries]) ])# _LT_ENABLE_SHARED LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) # Old names: AC_DEFUN([AC_ENABLE_SHARED], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) ]) AC_DEFUN([AC_DISABLE_SHARED], [_LT_SET_OPTION([LT_INIT], [disable-shared]) ]) AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_SHARED], []) dnl AC_DEFUN([AM_DISABLE_SHARED], []) # _LT_ENABLE_STATIC([DEFAULT]) # ---------------------------- # implement the --enable-static flag, and support the `static' and # `disable-static' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_STATIC], [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([static], [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], [p=${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], [enable_static=]_LT_ENABLE_STATIC_DEFAULT) _LT_DECL([build_old_libs], [enable_static], [0], [Whether or not to build static libraries]) ])# _LT_ENABLE_STATIC LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) # Old names: AC_DEFUN([AC_ENABLE_STATIC], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) ]) AC_DEFUN([AC_DISABLE_STATIC], [_LT_SET_OPTION([LT_INIT], [disable-static]) ]) AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_STATIC], []) dnl AC_DEFUN([AM_DISABLE_STATIC], []) # _LT_ENABLE_FAST_INSTALL([DEFAULT]) # ---------------------------------- # implement the --enable-fast-install flag, and support the `fast-install' # and `disable-fast-install' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_FAST_INSTALL], [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([fast-install], [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], [p=${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], [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) _LT_DECL([fast_install], [enable_fast_install], [0], [Whether or not to optimize for fast installation])dnl ])# _LT_ENABLE_FAST_INSTALL LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) # Old names: AU_DEFUN([AC_ENABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `fast-install' option into LT_INIT's first parameter.]) ]) AU_DEFUN([AC_DISABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], [disable-fast-install]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `disable-fast-install' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) # _LT_WITH_PIC([MODE]) # -------------------- # implement the --with-pic flag, and support the `pic-only' and `no-pic' # LT_INIT options. # MODE is either `yes' or `no'. If omitted, it defaults to `both'. m4_define([_LT_WITH_PIC], [AC_ARG_WITH([pic], [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@], [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], [lt_p=${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="$lt_save_ifs" ;; esac], [pic_mode=default]) test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl ])# _LT_WITH_PIC LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) # Old name: AU_DEFUN([AC_LIBTOOL_PICMODE], [_LT_SET_OPTION([LT_INIT], [pic-only]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `pic-only' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) ## ----------------- ## ## LTDL_INIT Options ## ## ----------------- ## m4_define([_LTDL_MODE], []) LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], [m4_define([_LTDL_MODE], [nonrecursive])]) LT_OPTION_DEFINE([LTDL_INIT], [recursive], [m4_define([_LTDL_MODE], [recursive])]) LT_OPTION_DEFINE([LTDL_INIT], [subproject], [m4_define([_LTDL_MODE], [subproject])]) m4_define([_LTDL_TYPE], []) LT_OPTION_DEFINE([LTDL_INIT], [installable], [m4_define([_LTDL_TYPE], [installable])]) LT_OPTION_DEFINE([LTDL_INIT], [convenience], [m4_define([_LTDL_TYPE], [convenience])]) lua-posix-31/m4/ltsugar.m4000066400000000000000000000104241221327260200154610ustar00rootroot00000000000000# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- # # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 6 ltsugar.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) # lt_join(SEP, ARG1, [ARG2...]) # ----------------------------- # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their # associated separator. # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier # versions in m4sugar had bugs. m4_define([lt_join], [m4_if([$#], [1], [], [$#], [2], [[$2]], [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) m4_define([_lt_join], [m4_if([$#$2], [2], [], [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) # lt_car(LIST) # lt_cdr(LIST) # ------------ # Manipulate m4 lists. # These macros are necessary as long as will still need to support # Autoconf-2.59 which quotes differently. m4_define([lt_car], [[$1]]) m4_define([lt_cdr], [m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], [$#], 1, [], [m4_dquote(m4_shift($@))])]) m4_define([lt_unquote], $1) # lt_append(MACRO-NAME, STRING, [SEPARATOR]) # ------------------------------------------ # Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. # Note that neither SEPARATOR nor STRING are expanded; they are appended # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). # No SEPARATOR is output if MACRO-NAME was previously undefined (different # than defined and empty). # # This macro is needed until we can rely on Autoconf 2.62, since earlier # versions of m4sugar mistakenly expanded SEPARATOR but not STRING. m4_define([lt_append], [m4_define([$1], m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) # ---------------------------------------------------------- # Produce a SEP delimited list of all paired combinations of elements of # PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list # has the form PREFIXmINFIXSUFFIXn. # Needed until we can rely on m4_combine added in Autoconf 2.62. m4_define([lt_combine], [m4_if(m4_eval([$# > 3]), [1], [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl [[m4_foreach([_Lt_prefix], [$2], [m4_foreach([_Lt_suffix], ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) # lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) # ----------------------------------------------------------------------- # Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited # by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. m4_define([lt_if_append_uniq], [m4_ifdef([$1], [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], [lt_append([$1], [$2], [$3])$4], [$5])], [lt_append([$1], [$2], [$3])$4])]) # lt_dict_add(DICT, KEY, VALUE) # ----------------------------- m4_define([lt_dict_add], [m4_define([$1($2)], [$3])]) # lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) # -------------------------------------------- m4_define([lt_dict_add_subkey], [m4_define([$1($2:$3)], [$4])]) # lt_dict_fetch(DICT, KEY, [SUBKEY]) # ---------------------------------- m4_define([lt_dict_fetch], [m4_ifval([$3], m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) # lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) # ----------------------------------------------------------------- m4_define([lt_if_dict_fetch], [m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], [$5], [$6])]) # lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) # -------------------------------------------------------------- m4_define([lt_dict_filter], [m4_if([$5], [], [], [lt_join(m4_quote(m4_default([$4], [[, ]])), lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl ]) lua-posix-31/m4/ltversion.m4000066400000000000000000000012621221327260200160250ustar00rootroot00000000000000# ltversion.m4 -- version numbers -*- Autoconf -*- # # Copyright (C) 2004 Free Software Foundation, Inc. # Written by Scott James Remnant, 2004 # # 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. # @configure_input@ # serial 3337 ltversion.m4 # This file is part of GNU Libtool m4_define([LT_PACKAGE_VERSION], [2.4.2]) m4_define([LT_PACKAGE_REVISION], [1.3337]) AC_DEFUN([LTVERSION_VERSION], [macro_version='2.4.2' macro_revision='1.3337' _LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) _LT_DECL(, macro_revision, 0) ]) lua-posix-31/m4/lt~obsolete.m4000066400000000000000000000137561221327260200163650ustar00rootroot00000000000000# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- # # Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc. # Written by Scott James Remnant, 2004. # # 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. # serial 5 lt~obsolete.m4 # These exist entirely to fool aclocal when bootstrapping libtool. # # In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN) # which have later been changed to m4_define as they aren't part of the # exported API, or moved to Autoconf or Automake where they belong. # # The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN # in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us # using a macro with the same name in our local m4/libtool.m4 it'll # pull the old libtool.m4 in (it doesn't see our shiny new m4_define # and doesn't know about Autoconf macros at all.) # # So we provide this file, which has a silly filename so it's always # included after everything else. This provides aclocal with the # AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything # because those macros already exist, or will be overwritten later. # We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. # # Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. # Yes, that means every name once taken will need to remain here until # we give up compatibility with versions before 1.7, at which point # we need to keep only those names which we still refer to. # This is to help aclocal find these macros, as it can't see m4_define. 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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. gl_manywarn_set= for gl_manywarn_item in \ -W \ -Wabi \ -Waddress \ -Wall \ -Warray-bounds \ -Wattributes \ -Wbad-function-cast \ -Wbuiltin-macro-redefined \ -Wcast-align \ -Wchar-subscripts \ -Wclobbered \ -Wcomment \ -Wcomments \ -Wcoverage-mismatch \ -Wcpp \ -Wdeprecated \ -Wdeprecated-declarations \ -Wdisabled-optimization \ -Wdiv-by-zero \ -Wdouble-promotion \ -Wempty-body \ -Wendif-labels \ -Wenum-compare \ -Wextra \ -Wformat-contains-nul \ -Wformat-extra-args \ -Wformat-nonliteral \ -Wformat-security \ -Wformat-y2k \ -Wformat-zero-length \ -Wformat=2 \ -Wfree-nonheap-object \ -Wignored-qualifiers \ -Wimplicit \ -Wimplicit-function-declaration \ -Wimplicit-int \ -Winit-self \ -Winline \ -Wint-to-pointer-cast \ -Winvalid-memory-model \ -Winvalid-pch \ -Wjump-misses-init \ -Wlogical-op \ -Wmain \ -Wmaybe-uninitialized \ -Wmissing-braces \ -Wmissing-declarations \ -Wmissing-field-initializers \ -Wmissing-format-attribute \ -Wmissing-include-dirs \ -Wmissing-noreturn \ -Wmissing-parameter-type \ -Wmissing-prototypes \ -Wmudflap \ -Wmultichar \ -Wnarrowing \ -Wnested-externs \ -Wnonnull \ -Wnormalized=nfc \ -Wold-style-declaration \ -Wold-style-definition \ -Woverflow \ -Woverlength-strings \ -Woverride-init \ -Wpacked \ -Wpacked-bitfield-compat \ -Wparentheses \ -Wpointer-arith \ -Wpointer-sign \ -Wpointer-to-int-cast \ -Wpragmas \ -Wreturn-type \ -Wsequence-point \ -Wshadow \ -Wsizeof-pointer-memaccess \ -Wstack-protector \ -Wstrict-aliasing \ -Wstrict-overflow \ -Wstrict-prototypes \ -Wsuggest-attribute=const \ -Wsuggest-attribute=format \ -Wsuggest-attribute=noreturn \ -Wsuggest-attribute=pure \ -Wswitch \ -Wswitch-default \ -Wsync-nand \ -Wsystem-headers \ -Wtrampolines \ -Wtrigraphs \ -Wtype-limits \ -Wuninitialized \ -Wunknown-pragmas \ -Wunreachable-code \ -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 $gl_manywarn_item" done # Disable specific options as needed. if test "$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 ]) lua-posix-31/m4/slingshot.m4000066400000000000000000000040651221327260200160160ustar00rootroot00000000000000dnl slingshot.m4 dnl dnl Copyright (c) 2013 Free Software Foundation, Inc. dnl Written by Gary V. Vaughan, 2013 dnl dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published dnl by the Free Software Foundation; either version 3, or (at your dnl option) any later version. dnl dnl This program is distributed in the hope that it will be useful, but dnl WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU dnl General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program. If not, see . # SS_CONFIG_TRAVIS(LUAROCKS) # -------------------------- # Generate .travis.yml, ensuring LUAROCKS are installed. AC_DEFUN([SS_CONFIG_TRAVIS], [ # Luadoc only works with Lua 5.1, and LDoc works better with Lua 5.1 on # Travis, so must they be installed with care... 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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 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]), [" $1"]) AC_COMPILE_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]) AS_VAR_POPDEF([gl_Flags])dnl AS_VAR_POPDEF([gl_Warn])dnl ]) # 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], [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: lua-posix-31/rockspec.conf000066400000000000000000000007141221327260200156770ustar00rootroot00000000000000# luaposix rockspec configuration. description: homepage: http://github.com/luaposix/luaposix/ license: MIT/X11 summary: Lua bindings for POSIX (including curses) detailed: A library binding various POSIX APIs, including curses. POSIX is the IEEE Portable Operating System Interface standard. luaposix is based on lposix and lcurses. dependencies: - lua >= 5.1 - luabitop >= 1.0.2 source: url: git://github.com/luaposix/luaposix.git lua-posix-31/specs/000077500000000000000000000000001221327260200143325ustar00rootroot00000000000000lua-posix-31/specs/curses_spec.yaml000066400000000000000000000001201221327260200175250ustar00rootroot00000000000000describe curses: - it can be loaded with require: curses = require "curses" lua-posix-31/specs/lposix_spec.yaml000066400000000000000000000023571221327260200175550ustar00rootroot00000000000000describe posix: - before: | posix = require "posix" fcntl, fileno = posix.fcntl, posix.fileno O_NONBLOCK = posix.O_NONBLOCK bit = bit32 or require "bit" band, bnot, bor = bit.band, bit.bnot, bit.bor - 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) - "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 "number expected" lua-posix-31/specs/posix_spec.yaml000066400000000000000000001033411221327260200173740ustar00rootroot00000000000000# 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! before: hell = require "specl.shell" specify lposix: - before: | posix = require "posix_c" files, getenv, stat = posix.files, posix.getenv, posix.stat bit = bit32 or require "bit" band, bnot, bor = bit.band, bit.bnot, bit.bor -- Use a consistent template for all temporary files. TMPDIR = 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 -- Recursively remove a temporary directory. function rmtmp (dir) for f in files (dir) do if f ~= "." and f ~= ".." then path = dir .. "/" .. f if stat (path, "type") == "directory" then rmtmp (path) else os.remove (path) end end end end -- Create an empty file at PATH. function touch (path) io.open (path, "w+"):close () end - describe version: - before: version = posix.version - it is set: expect (version).should_not_be (nil) - describe uname: - before: uname = posix.uname - "it substitutes %n": expect (uname "%n").should_be (cmd_output "uname -n") - "it substitutes %m": expect (uname "%m").should_be (cmd_output "uname -m") - "it substitutes %r": expect (uname "%r").should_be (cmd_output "uname -r") - it outputs everything with no arguments: expect (uname ()).should_be (cmd_output "uname -s -n -r -v -m") - context terminal: - describe ttyname: - before: ttyname = posix.ttyname - it takes a file descriptor argument: expect (ttyname (2)).should_contain.any_of {"pts", "tty"} - it returns a string: expect (type (ttyname (1))).should_be "string" - it defaults the first argument to 0: expect (ttyname ()).should_be (ttyname (0)) - describe ctermid: - before: ctermid = posix.ctermid - it returns the pathname of the controlling terminal: expect (ctermid ()).should_match.any_of {"/.*pts.*", "/.*tty.*"} - describe openpt: - before: grantpt, openpt, ptsname, stat, unlockpt = posix.grantpt, posix.openpt, posix.ptsname, posix.stat, posix.unlockpt open, close = posix.open, posix.close O_RDWR, O_NOCTTY = posix.O_RDWR, posix.O_NOCTTY - it can create a pseudoterminal: | masterfd = openpt (bor (O_RDWR, O_NOCTTY)) expect (type (masterfd)).should_be "number" expect (masterfd > 0).should_be (true) expect (Emsg (grantpt (masterfd))).should_be "" expect (Emsg (unlockpt (masterfd))).should_be "" slavename = ptsname (masterfd) expect (stat (slavename, "type")).should_be "character device" slavefd = open (slavename, bor (O_RDWR, O_NOCTTY)) expect (type (slavefd)).should_be "number" expect (slavefd > 0).should_be (true) close (slavefd) close (masterfd) - context process environment: - before: getenv, setenv = posix.getenv, posix.setenv - describe getenv: - it fetches a table of process environment variables: | volatile = { _ = true, LUA_PATH = true, SHLVL = true, } for k,v in pairs (getenv ()) do if not volatile[k] then expect (hell.spawn ('echo "' .. k .. '=$' .. k .. '"')).should_contain_output (k.."="..v) end end - it fetches a named process environment variable: expect (getenv "USER").should_be (cmd_output ('echo "$USER"')) expect (getenv "HOME").should_be (cmd_output ('echo "$HOME"')) expect (getenv "SHELL").should_be (cmd_output ('echo "$SHELL"')) - it returns nil for an absent environment setting: expect (getenv "very_unlikely_to_be_set").should_be (nil) - describe setenv: - it sets a new value in the process environment: setenv ("MYVAR", "123") expect (getenv "MYVAR").should_be "123" setenv ("MYVAR", nil) expect (getenv "MYVAR").should_be (nil) - context process handling: - before: nice, execp, fork, getpid, wait = posix.nice, posix.execp, posix.fork, posix.getpid, posix.wait P_CHILD = 0 - describe nice: - it adjusts the process priority: old = nice (1) expect (old).should_not_be (nil) new = nice (2) expect (new).should_be (old + 2) expect (nice (-1)).should_be (nil) - describe fork: - it copies itself to a new child process: process, status = fork (), 67 if process == P_CHILD then pid, ppid = getpid "pid", getpid "ppid" expect (ppid).should_be (process) expect (ppid).should_not_be (pid) os.exit (status) else p, msg, ret = wait (process) expect (p).should_be (process) expect (msg).should_be "exited" expect (ret).should_be (status) end - describe exec: - describe execp: - before: # redirect output to /dev/null dup2, open, O_WRONLY, O_APPEND = posix.dup2, posix.open, posix.O_WRONLY, posix.O_APPEND function child (...) quietly = open ("/dev/null", bor (O_WRONLY, O_APPEND)) dup2 (quietly, 1) execp (...) expect ("not reached").should_be (true) end - 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)}).should_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)}).should_be "exited 0" end - "it sets argv[0]": - describe pipe: - before: pipe, read, write = posix.pipe, posix.read, posix.write - it creates a pipe: pout, pin = pipe () expect (pout > 0).should_be (true) expect (pin > 0).should_be (true) - it can buffer characters: pout, pin = pipe () data = "test characters" write (pin, data) expect (read (pout, data:len ())).should_be (data) - context temporary files: - before: mkdtemp, mkstemp, stat = posix.mkdtemp, posix.mkstemp, posix.stat - describe mkdtemp: - it creates a temporary directory from a template: dir, errmsg = mkdtemp (template) expect (dir).should_not_be (nil) expect (stat (dir, "type")).should_be "directory" expect (stat (dir, "mode")).should_be "rwx------" rmtmp (dir) - describe mkstemp: - before: close, isatty, open, read, write, O_RDONLY = posix.close, posix.isatty, posix.open, posix.read, posix.write, posix.O_RDONLY fd, path = mkstemp (template) - after: close (fd) os.remove (path) - it creates a temporary file from a template: expect (fd).should_not_be (nil) write (fd, "12345") expect (isatty (fd)).should_not_be (true) expect (stat (path, "type")).should_be "regular" expect (stat (path, "mode")).should_be "rw-------" expect (stat (path, "size")).should_be (5) fd2 = open (path, O_RDONLY) expect (read (fd2, 5)).should_be "12345" close (fd2) - it creates a new temporary file on each call: fd2, another = mkstemp (template) expect (fd2).should_not_be (fd) expect (another).should_not_be (path) close (fd2) os.remove (another) - context disk synchronisation: - describe sync: - describe fsync: - describe fdatasync: - context file handling: - before: link, mkdir, mkdtemp = posix.link, posix.mkdir, posix.mkdtemp dir, errmsg = mkdtemp (template) mkdir (dir .. "/subdir") link ("subdir", dir .. "/soft", true) touch (dir .. "/file") link (dir .. "/file", dir .. "/hard") - after: rmtmp (dir) - describe access: - before: access = posix.access touch "xxx" - after: os.remove "xxx" - it checks whether a file is visible to the real user: expect (Emsg (access ("xxx", "f"))).should_be "" - it checks whether a file is readable by the real user: expect (Emsg (access ("xxx", "r"))).should_be "" - it checks whether a file is writable by the real user: expect (Emsg (access ("xxx", "w"))).should_be "" - "it defaults to 'f' with no mode argument": expect (access ("xxx")).should_be (access ("xxx", "f")) - it diagnoses missing files: os.remove "xxx" expect (Emsg (access "xxx")).should_contain "No such file or directory" - describe files: - before: files = posix.files - 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).should_equal {".", "..", "file", "hard", "soft", "subdir"} - describe stat: - before: # choose a format without seconds, that won't cause a race condition fmt = "%b %d %H:%M" getpid, stat = posix.getpid, posix.stat - it fetches the file inode: expect (stat (dir .. "/hard").ino).should_be (stat (dir .. "/file").ino) - it fetches the file type: expect (stat (dir).type).should_be "directory" expect (stat (dir .. "/file", "type")).should_be "regular" expect (stat (dir .. "/soft", "type")).should_be "link" expect (stat (dir .. "/hard", "type")).should_be "regular" - it fetches the file size: # skip directory size, which is system dependent expect (stat (dir .. "/file").size).should_be (0) expect (stat (dir .. "/soft", "size")).should_be (string.len ("subdir")) expect (stat (dir .. "/hard", "size")). should_be (stat (dir .. "/file", "size")) - it fetches the file access time: expect (os.date (fmt, stat (dir .. "/file", "atime"))). should_be (os.date (fmt)) - it fetches the file modification time: expect (os.date (fmt, stat (dir .. "/file", "mtime"))). should_be (os.date (fmt)) - it fetches the file creation time: expect (os.date (fmt, stat (dir .. "/file", "ctime"))). should_be (os.date (fmt)) - it fetches the file access mode: expect (stat (dir .. "/file").mode).should_match ("^[-rwx]+$") expect (stat (dir .. "/subdir", "mode")).should_match ("^[-rwx]+$") - it fetches the number of links: expect (stat (dir .. "/file").nlink).should_be (2) expect (stat (dir .. "/soft", "nlink")).should_be (1) expect (stat (dir .. "/hard", "nlink")). should_be (stat (dir .. "/file", "nlink")) expect (stat (dir .. "/subdir", "nlink")).should_be (2) - it fetches the owner id: expect (stat (dir .. "/file").uid).should_be (getpid "euid") expect (stat (dir .. "/subdir", "uid")).should_be (getpid "euid") - it fetches the owner group id: - it fetches a subtable of named fields: expect ({stat (dir .. "/file", "type", "mtime", "nlink")}). should_equal {"regular", posix.time (), 2} - it fetches everything without an argument: t = stat (dir .. "/file") for k, v in pairs (t) do expect (t[k]).should_be (stat (dir .. "/file", k)) end - describe statvfs: - before: statvfs = posix.statvfs - it fetches statistics for a mounted file system: st = statvfs "/" expect (type (st)).should_be "table" expect (st.bsize).should_be (statvfs ("/", "bsize")) for _, field in pairs {"bsize", "frsize", "blocks", "bfree", "bavail", "files", "ffree", "favail", "flag", "namemax"} do expect (type (st[field])).should_be "number" expect (st[field] >= 0).should_be (true) end - it returns a non-negative value from fsid: | -- Merge this back into the previous example when #102 is fixed st = statvfs "/" pending "issue #102" expect (st[field] >= 0).should_be (true) - describe umask: - before: umask = posix.umask saved = umask () umask "rwxr-x---" - after: umask (saved) - it returns current umask: expect (umask ()).should_be "rwxr-x---" - "it sets attributes with '='": expect (umask "a=r").should_be "r--r--r--" - "it adds attributes with '+'": expect (umask "g+w").should_be "rwxrwx---" - "it removes attributes with '-'": expect (umask "u-r").should_be "-wxr-x---" - it accepts comma separated attribute specifications: expect (umask "a+r,g+w,u-x").should_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")).should_be (mode) os.remove (xxx) - describe chmod: - before: chmod, stat = posix.chmod, posix.stat touch "xxx" chmod ("xxx", "rwxr-x---") - after: os.remove "xxx" - it sets file mode with longhand mode string: mode = "rw---xr--" expect (Emsg (chmod ("xxx", mode))).should_be "" expect (stat ("xxx", "mode")).should_be (mode) - "it sets attributes with '='": expect (Emsg (chmod ("xxx", "o=w"))).should_be "" expect (stat ("xxx", "mode")).should_be "rwxr-x-w-" - "it adds attributes with '+'": expect (Emsg (chmod ("xxx", "g+w"))).should_be "" expect (stat ("xxx", "mode")).should_be "rwxrwx---" - "it removes attributes with '-'": expect (Emsg (chmod ("xxx", "u-r"))).should_be "" expect (stat ("xxx", "mode")).should_be "-wxr-x---" - it accepts comma separated attribute specifications: expect (Emsg (chmod ("xxx", "a+x,g+w,u-w"))).should_be "" expect (stat ("xxx", "mode")).should_be "r-xrwx--x" - it diagnoses missing files: os.remove "xxx" expect (Emsg (chmod ("xxx", "a=rwx"))).should_contain "No such file or directory" - describe utime: - before: stat, utime = posix.stat, posix.utime touch "xxx" - after: os.remove "xxx" - it sets the last file modification time: mtime = stat ("/etc", "mtime") expect (stat ("xxx", "mtime")).should_not_equal (mtime) expect (Emsg (utime ("xxx", mtime))).should_be "" expect (stat ("xxx", "mtime")).should_equal (mtime) - it sets the last file access time: atime = stat ("/etc", "atime") expect (stat ("xxx", "atime")).should_not_equal (atime) expect (Emsg (utime ("xxx", nil, atime))).should_be "" expect (stat ("xxx", "atime")).should_equal (atime) - describe link: - before: link, stat = posix.link, posix.stat touch "xxx" - after: os.remove "xxx" - it creates hard links: expect (Emsg (link ("xxx", "xxx-hard"))).should_be "" expect (stat ("xxx-hard", "ino")).should_be (stat ("xxx", "ino")) os.remove "xxx-hard" - it creates soft links: expect (Emsg (link ("xxx", "xxx-soft", true))).should_be "" expect (stat ("xxx-soft", "type")).should_be "link" os.remove "xxx-soft" - 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 - it changes the current position of a file descriptor: _, path = posix.mkstemp (template) fd = open (path, posix.O_RDWR) expect (fd).should_not_be (nil) write (fd, "0123456789") lseek (fd, 3, SEEK_SET) expect (read (fd, 3)).should_be "345" lseek (fd, -2, SEEK_CUR) expect (read (fd, 3)).should_be "456" lseek (fd, -5, SEEK_END) expect (read (fd, 3)).should_be "567" close (fd) os.remove (path) - context directory handling: - before: basename, chdir, dirname, getcwd, mkdir, rmdir = posix.basename, posix.chdir, posix.dirname, posix.getcwd, posix.mkdir, posix.rmdir cwd = getcwd () - after: chdir (cwd) pcall (rmdir, "x") - describe basename: - it returns a path without leading directories: expect (basename "/foo/bar").should_be "bar" - describe dirname: - it return a path without final element: expect (dirname "/foo/bar").should_be "/foo" - describe mkdir: - it creates the named directory: expect (Emsg (mkdir "x")).should_not_contain "exists" expect (Emsg (chdir "x")).should_not_contain "No such flle or directory" - it diagnoses already existing directory: expect (Emsg (mkdir ".")).should_contain "exists" - describe rmdir: - it removes the named directory: mkdir "x" expect (Emsg (rmdir "x")).should_not_contain "No such file or directory" - it diagnoses missing directory: expect (Emsg (rmdir ".")).should_contain "Invalid argument" - describe chdir: - it changes to a relative directory: thisdir = basename (getcwd ()) expect (Emsg (chdir ("../" .. thisdir))). should_not_contain "No such file or directory" expect (Emsg (chdir "..")).should_not_contain "No such file or directory" - it changes to an absolute directory: expect (Emsg (chdir "/var/tmp/")). should_not_contain "No such file or directory" - it diagnoses missing directory: expect (Emsg (chdir "very_unlikely_to_exist")). should_contain "No such file or directory" - it diagnoses insufficient permissions: mkdir "x" posix.chmod ("x", "a-rwx") expect (Emsg (chdir "x")). should_contain "Permission denied" rmdir "x" - describe getcwd: - it returns the current directory path: expect (getcwd ()).should_be (cmd_output "pwd") - it diagnoses missing directory: mkdir "x" chdir "x" rmdir "../x" expect (Emsg (getcwd ())).should_contain "No such file or directory" - context file globbing: - before: fnmatch, FNM_PATHNAME, FNM_PERIOD = posix.fnmatch, posix.FNM_PATHNAME, posix.FNM_PERIOD - describe fnmatch: - it matches a file path against itself: expect (fnmatch ("test", "test")).should_be (true) - "it matches * against any filename characters": expect (fnmatch ("tes*", "test")).should_be (true) expect (fnmatch ("tes*", "test2")).should_be (true) expect (fnmatch ("*t*", "test")).should_be (true) - "it matches ? against a single filename character": expect (fnmatch ("tes?", "test")).should_be (true) expect (fnmatch ("t???", "test")).should_be (true) expect (fnmatch ("tes?", "tes")).should_be (false) expect (fnmatch ("tes?", "test2")).should_be (false) - "it doesn't match path separators with FNM_PATHNAME": expect (fnmatch ("*test", "/test")).should_be (true) expect (fnmatch ("*test", "/test", FNM_PATHNAME)).should_be (false) - "it doesn't match periods with FNM_PERIOD": expect (fnmatch ("*test", ".test")).should_be (true) expect (fnmatch ("*test", ".test", FNM_PERIOD)).should_be (false) - describe glob: - before: | chdir, glob, mkdtemp = posix.chdir, posix.glob, posix.mkdtemp - 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).should_be (nil) expect (type (globlist)).should_be "table" rmtmp (dir) - describe getpasswd: - before: getenv, getpasswd, getpid = posix.getenv, posix.getpasswd, posix.getpid user = getpasswd ((getenv "USER"), "name") root = getpasswd (0, "name") - it fetches the user uid: expect (getpasswd (user).uid).should_be (getpid "uid") expect (getpasswd (root, "uid")).should_be (0) - it fetches the user name: expect (getpasswd (user).name).should_be (user) expect (getpasswd (0, "name")).should_be (root) expect (getpasswd (root, "name")).should_be (root) - it fetches the user gid: expect (getpasswd (user).gid).should_be (getpid "gid") expect (getpasswd (0, "gid")).should_be (0) expect (getpasswd (root, "gid")).should_be (0) - it fetches the user password: expect (getpasswd (user).passwd).should_match.any_of {"x", "%*+"} expect (getpasswd (0, "passwd")).should_match.any_of {"x", "%*+"} expect (getpasswd (root, "passwd")).should_match.any_of {"x", "%*+"} - it fetches the user home directory: expect (getpasswd (user, "dir")).should_be (getenv "HOME") - it fetches the user shell: expect (getpasswd (user, "shell")).should_be (getenv "SHELL") - it fetches a subtable of named fields: expect ({getpasswd (user, "name", "shell", "dir")}). should_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]).should_be (getpasswd (user, k)) end - context system configuration: - describe pathconf: - before: pathconf = posix.pathconf - it returns whether chown can be used on the given file: expect (type (pathconf ().CHOWN_RESTRICTED)).should_be "number" expect (pathconf (".", "CHOWN_RESTRICTED") >= 0).should_be (true) - it fetches the maximum number of links to the given file: expect (type (pathconf ().LINK_MAX)).should_be "number" expect (pathconf (".", "LINK_MAX") >= 0).should_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)).should_be "number" pending "issue #102" expect (pathconf (".", "MAX_CANON")).should_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)).should_be "number" pending "issue #102" expect (pathconf (".", "MAX_INPUT")).should_be (-1) - it fetches the maximum filename length in this directory: expect (type (pathconf ().NAME_MAX)).should_be "number" expect (pathconf (".", "NAME_MAX") >= 0).should_be (true) - it fetches whether accessing overlong filenames is an error: expect (type (pathconf ().NO_TRUNC)).should_be "number" expect (pathconf (".", "NO_TRUNC") >= 0).should_be (true) - it fetches the maximum relative path length from this directory: expect (type (pathconf ().PATH_MAX)).should_be "number" expect (pathconf (".", "PATH_MAX") >= 0).should_be (true) - it fetches the size of the pipe buffer: expect (type (pathconf ().PIPE_BUF)).should_be "number" expect (pathconf (".", "PIPE_BUF") >= 0).should_be (true) - it fetches whether special character processing can be disabled: | -- not passing a tty, so should return -1 expect (type (pathconf ().VDISABLE)).should_be "number" pending "issue #102" expect (pathconf (".", "VDISABLE")).should_be (-1) - it fetches a subtable of named fields: expect ({pathconf (".", "VDISABLE", "NAME_MAX")}). should_equal {pathconf (".", "VDISABLE"), pathconf (".", "NAME_MAX")} - it fetches everything without an argument: t = pathconf () for k, v in pairs (t) do expect (t[k]).should_be (pathconf (".", k)) end - describe sysconf: - before: sysconf = posix.sysconf - it fetches the maximum number of exec arguments: expect (type (sysconf ().ARG_MAX)).should_be "number" expect (sysconf ("ARG_MAX") >= 0).should_be (true) - it fetches the number processes per user: expect (type (sysconf ().CHILD_MAX)).should_be "number" expect (sysconf ("CHILD_MAX") >= 0).should_be (true) - it fetches the number of clock ticks per second: expect (type (sysconf ().CLK_TCK)).should_be "number" expect (sysconf ("CLK_TCK") >= 0).should_be (true) - it fetches the job control version: expect (type (sysconf ().JOB_CONTROL)).should_be "number" expect (sysconf ("JOB_CONTROL") >= 0).should_be (true) - it fetches the maximum number of groups: expect (type (sysconf ().NGROUPS_MAX)).should_be "number" expect (sysconf ("NGROUPS_MAX") >= 0).should_be (true) - it fetches the maximum number of open descriptors: expect (type (sysconf ().OPEN_MAX)).should_be "number" expect (sysconf ("OPEN_MAX") >= 0).should_be (true) - it fetches the number of saved ids: expect (type (sysconf ().SAVED_IDS)).should_be "number" expect (sysconf ("SAVED_IDS") >= 0).should_be (true) - it fetches the maximum number of open streams: expect (type (sysconf ().STREAM_MAX)).should_be "number" expect (sysconf ("STREAM_MAX") >= 0).should_be (true) - it fetches the maximum length of a timezone name: expect (type (sysconf ().TZNAME_MAX)).should_be "number" expect (sysconf ("TZNAME_MAX") >= 0).should_be (true) - "it fetches the POSIX.1 version": expect (type (sysconf ().VERSION)).should_be "number" expect (sysconf ("VERSION") >= 0).should_be (true) - it fetches a subtable of named fields: expect ({sysconf ("VERSION", "ARG_MAX", "OPEN_MAX")}). should_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]).should_be (sysconf (k)) end - describe crypt: - before: crypt = posix.crypt key, salt = "hello", "pl" - "it can perform repeatable one-way hashing": hash = crypt (key, salt) expect (crypt (key, salt)).should_be (hash) - it encrypts differently for a different salt: expect (crypt (key, salt)).should_not_equal (crypt (key, "/.")) - context time accounting: - describe times: - before: table.unpack = table.unpack or unpack times = posix.times - it fetches the user time: expect (type (times ().utime)).should_be "number" expect (times ("utime") >= 0).should_be (true) - it fetches the system time: expect (type (times ().stime)).should_be "number" expect (times ("stime") >= 0).should_be (true) - it fetches the children user time: expect (type (times ().cutime)).should_be "number" expect (times ("cutime") >= 0).should_be (true) - it fetches the children system time: expect (type (times ().cstime)).should_be "number" expect (times ("cstime") >= 0).should_be (true) - it fetches the elapsed time: expect (type (times ().elapsed)).should_be "number" expect (times ("elapsed") >= 0).should_be (true) - it fetches a subtable of named fields: | keys = {"utime", "cutime"} t = {times (table.unpack (keys))} pending "API inconsistency, issue #107" expect (t).should_contain.all_of (keys) for _, v in ipairs (keys) do expect (type (t[v])).should_be "number" end - it fetches everything without an argument: keys = {"utime", "stime", "cutime", "cstime", "elapsed"} t = times () expect (t).should_contain.all_of (keys) for _, v in ipairs (keys) do expect (type (t[v])).should_be "number" end - describe gettimeofday: - before: gettimeofday = posix.gettimeofday - it fetches the current epoch time: t = gettimeofday () expect (t.sec).should_be (posix.time ()) expect (type (t.usec)).should_be "number" expect (t.usec >= 0).should_be (true) - describe message queues: - before: | msgget, msgsnd, msgrcv = posix.msgget, posix.msgsnd, posix.msgrcv IPC_CREAT, IPC_EXCL = posix.IPC_CREAT, posix.IPC_EXCL EEXIST = posix.EEXIST mode = "rwxrwxrwx" mq, err, errnum = msgget (100, bor (IPC_CREAT, IPC_EXCL), mode) if errnum == EEXIST then mq, err = msgget (100, 0, mode) end type = 42 data = "Answer to the Ultime Question of Life" - it creates a queue with msgget: expect (mq).should_not_be (err) - it sends a message with msgsnd: ok, err = msgsnd (mq, type, data) expect (ok).should_not_be (err) - it receives a message with msgrcv: expect ({msgrcv (mq, 128)}).should_equal {type, data, nil} - describe socket handling: - before: bind, setsockopt, socket = posix.bind, posix.setsockopt, posix.socket recvfrom, sendto = posix.recvfrom, posix.sendto AF_INET, AF_INET6, SOCK_DGRAM = posix.AF_INET, posix.AF_INET6, posix.SOCK_DGRAM SOL_SOCKET, SO_RCVTIMEO = posix.SOL_SOCKET, posix.SO_RCVTIMEO - it communicates with IPV4 and IPV6 over loopback: | fd = socket (AF_INET6, SOCK_DGRAM, 0) expect (type (fd)).should_be "number" expect (fd >= 0).should_be (true) expect (setsockopt (fd, SOL_SOCKET, SO_RCVTIMEO, 1, 0)).should_be (0) pending "returning `true` is NOT a minimal binding!" expect (bind (fd, { family = AF_INET6, addr = "::", port = 9999 })). should_be (0) pending "issue #92" expect (sendto (fd, "Test ipv4", { family = AF_INET, addr = "127.0.0.1", port = 9999 })).should_be (9) data, so = recvfrom (fd, 1024) expect (data).should_be "Test ipv4" - context file locks: - 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 = posix.fcntl - describe lock-related constants: - it has all needed constants: | expect (type (F_GETLK)).should_be "number" expect (type (F_SETLK)).should_be "number" expect (type (F_SETLKW)).should_be "number" expect (type (F_RDLCK)).should_be "number" expect (type (F_WRLCK)).should_be "number" expect (type (F_UNLCK)).should_be "number" expect (type (SEEK_SET)).should_be "number" expect (type (SEEK_CUR)).should_be "number" expect (type (SEEK_END)).should_be "number" - describe file locks with fcntl: - 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" - after: | os.remove (path) - it checks whether lock is possible with F_GETLK: | fd = open (path, O_RDWR) query_lock = { l_type = F_RDLCK; l_whence = SEEK_SET; l_start = 0; l_len = 0; } result = fcntl (fd, F_GETLK, query_lock) expect (result).should_be (SUCCESS) expect (query_lock.l_type).should_be (F_UNLCK) close (fd) - it can lock file with F_SETLK: | parent_fd = open (path, O_RDWR) result = fcntl ( parent_fd, F_SETLK, { l_type = F_WRLCK; l_whence = SEEK_SET; l_start = 0; l_len = 0; } ) expect (result).should_be (SUCCESS) process = fork () if process == P_CHILD then child_fd = open (path, O_RDWR) query_lock = { l_type = F_WRLCK; l_whence = SEEK_SET; l_start = 0; l_len = 0; } 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).should_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, { l_type = F_WRLCK; l_whence = SEEK_SET; l_start = 0; l_len = 0; } ) expect (result).should_be (0) process = fork () if process == P_CHILD then child_fd = open (path, O_RDWR) result = fcntl ( child_fd, F_SETLK, { l_type = F_WRLCK; l_whence = SEEK_SET; l_start = 0; l_len = 0; } ) 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).should_be (12) end close (parent_fd) lua-posix-31/specs/specs.mk000066400000000000000000000005041221327260200157770ustar00rootroot00000000000000# Specl specs make rules. ## ------------ ## ## Environment. ## ## ------------ ## SPECL_ENV = $(LUA_ENV) ## ------ ## ## Specs. ## ## ------ ## specl_SPECS = \ $(srcdir)/specs/curses_spec.yaml \ $(srcdir)/specs/lposix_spec.yaml \ $(srcdir)/specs/posix_spec.yaml \ $(NOTHING_ELSE) include build-aux/specl.mk lua-posix-31/travis.yml.in000066400000000000000000000041111221327260200156520ustar00rootroot00000000000000# Lua is not officially supported, but an erlang environment will do. language: erlang env: global: - PACKAGE=@PACKAGE@ - ROCKSPEC=$PACKAGE-git-1.rockspec - LUAROCKS_CONFIG=build-aux/luarocks-config.lua - LUAROCKS_BASE=luarocks-2.0.13 - LUAROCKS="$LUA $HOME/bin/luarocks" - GENDOC=luarocks/bin/@GENDOC@ - SPECL=bin/specl matrix: - LUA=lua5.1 LUA_INCDIR=/usr/include/lua5.1 - LUA=lua5.2 LUA_INCDIR=/usr/include/lua5.2 - LUA=luajit-2.0.0-beta9 LUA_INCDIR=/usr/include/luajit-2.0 # Tool setup. install: - sudo apt-get install help2man - sudo apt-get install luajit - sudo apt-get install libluajit-5.1-dev - sudo apt-get install lua5.1 - sudo apt-get install liblua5.1-dev - sudo apt-get install lua5.2 - sudo apt-get install liblua5.2-dev # Luadoc and Ldoc work best on Travis with Lua 5.1. @GENDOC_FALSE@ sudo apt-get install luarocks @GENDOC_FALSE@ sudo luarocks install @GENDOC@ @GENDOC_FALSE@ mkdir -p luarocks/bin @GENDOC_FALSE@ sed 's|^exec "[^"]*"|exec lua5.1|' `which @GENDOC@` > $GENDOC @GENDOC_FALSE@ chmod a+rx $GENDOC # Install a recent luarocks release locally for everything else. - wget http://luarocks.org/releases/$LUAROCKS_BASE.tar.gz - tar zxvpf $LUAROCKS_BASE.tar.gz - cd $LUAROCKS_BASE - ./configure --prefix=$HOME --lua-version=5.1 --lua-suffix=5.1 --with-lua-include="/usr/include/lua5.1" - make all install - cd .. # Configure and build. script: - ./bootstrap - ./configure LUA="$LUA" - make $LUAROCKS_CONFIG LUA="$LUA" LUA_INCDIR="$LUA_INCDIR" V=1 || cat $LUAROCKS_CONFIG config.log # Set Lua and Shell paths up for local luarocks tree. - eval `$LUAROCKS path` - export PATH=`pwd`/luarocks/bin:$PATH @EXTRA_ROCKS@ - make rockspecs LUAROCKS="$LUAROCKS" V=1 || { $LUAROCKS path; cat $ROCKSPEC; } # LuaRocks make will fail if dependencies are missing. - $LUAROCKS make $ROCKSPEC LUA="$LUA" # Use bin/specl if we built it, or else the specl rock we just installed. - test -f "$SPECL" || SPECL=luarocks/bin/specl; make check SPECL="$SPECL" V=1