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then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. 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newsos6) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx 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=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then case $host_os in openbsd2.[[89]] | openbsd2.[[89]].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$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="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${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 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 $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux library_names_spec='$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. 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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="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) AC_SUBST([DUMPBIN]) if test "$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:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$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:__oline__: 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_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") AC_CHECK_LIB(m, cos, LIBM="$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 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' _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([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};"\ " /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$opt_cr$/$symxfrm/p'" fi # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$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 #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. */ 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.$ac_objext lt_save_LIBS="$LIBS" lt_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="$lt_save_LIBS" CFLAGS="$lt_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 _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_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)= AC_MSG_CHECKING([for $compiler option to produce PIC]) 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)= ;; 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 ;; 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*) # IBM XL 8.0 on PPC _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* | netbsdelf*-gnu) ;; *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*) # 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' ;; 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 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' ;; 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netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; newsos6) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' else case $host_os in openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' ;; *) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' ;; esac fi else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; os2*) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(archive_cmds, $1)='$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' _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; 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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 "X-set_version $verstring" | $Xsed` -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 ${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 ${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: *; 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AC_MSG_CHECKING([whether -lc should be explicitly linked in]) $RM conftest* echo "$lt_simple_compile_test_code" > conftest.$ac_ext if AC_TRY_EVAL(ac_compile) 2>conftest.err; then soname=conftest lib=conftest libobjs=conftest.$ac_objext deplibs= wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) compiler_flags=-v linker_flags=-v verstring= output_objdir=. libname=conftest lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) _LT_TAGVAR(allow_undefined_flag, $1)= if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) then _LT_TAGVAR(archive_cmds_need_lc, $1)=no else _LT_TAGVAR(archive_cmds_need_lc, $1)=yes fi _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag else cat conftest.err 1>&5 fi $RM conftest* AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)]) ;; esac fi ;; esac _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], [Whether or not to add -lc for building shared libraries]) _LT_TAGDECL([allow_libtool_libs_with_static_runtimes], [enable_shared_with_static_runtimes], [0], [Whether or not to disallow shared libs when runtime libs are static]) _LT_TAGDECL([], [export_dynamic_flag_spec], [1], [Compiler flag to allow reflexive dlopens]) _LT_TAGDECL([], [whole_archive_flag_spec], [1], [Compiler flag to generate shared objects directly from archives]) _LT_TAGDECL([], [compiler_needs_object], [1], [Whether the compiler copes with passing no objects directly]) _LT_TAGDECL([], [old_archive_from_new_cmds], [2], [Create an old-style archive from a shared archive]) _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], [Create a temporary old-style archive to link instead of a shared archive]) _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) _LT_TAGDECL([], [archive_expsym_cmds], [2]) _LT_TAGDECL([], [module_cmds], [2], [Commands used to build a loadable module if different from building a shared archive.]) _LT_TAGDECL([], [module_expsym_cmds], [2]) _LT_TAGDECL([], [with_gnu_ld], [1], [Whether we are building with GNU ld or not]) _LT_TAGDECL([], [allow_undefined_flag], [1], [Flag that allows shared libraries with undefined symbols to be built]) _LT_TAGDECL([], [no_undefined_flag], [1], [Flag that enforces no undefined symbols]) _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], [Flag to hardcode $libdir into a binary during linking. 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[\\/]* | ?:[\\/]*) re_direlt='/[^/][^/]*/\.\./' # Canonicalize the pathname of ld ac_prog=`$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 $as_echo_n "checking for non-GNU ld... 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" >&6; } if test "${lt_cv_prog_gnu_ld+set}" = set; then : $as_echo_n "(cached) " >&6 else # I'd rather use --version here, but apparently some GNU lds only accept -v. case `$LD -v 2>&1 &5 $as_echo "$lt_cv_prog_gnu_ld" >&6; } with_gnu_ld=$lt_cv_prog_gnu_ld { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... 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" >&6; } if test "${lt_cv_nm_interface+set}" = set; 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:4776: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 (eval echo "\"\$as_me:4779: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 (eval echo "\"\$as_me:4782: 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; ;; 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. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len"; 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-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ = "XX$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. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n $lt_cv_sys_max_cmd_len ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 $as_echo "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 $as_echo_n "checking whether the shell understands some XSI constructs... 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" >&6; } lt_shell_append=no ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ >/dev/null 2>&1 \ && lt_shell_append=yes { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 $as_echo "$lt_shell_append" >&6; } if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then lt_unset=unset else lt_unset=false fi # test EBCDIC or ASCII case `echo X|tr X '\101'` in A) # ASCII based system # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr lt_SP2NL='tr \040 \012' lt_NL2SP='tr \015\012 \040\040' ;; *) # EBCDIC based system lt_SP2NL='tr \100 \n' lt_NL2SP='tr \r\n \100\100' ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } if test "${lt_cv_ld_reload_flag+set}" = set; 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 $host_os in darwin*) if test "$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 $ac_word... " >&6; } if test "${ac_cv_prog_OBJDUMP+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if test "${lt_cv_deplibs_check_method+set}" = set; 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 $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. if ( file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' lt_cv_file_magic_cmd='$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 ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; 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 Linux ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) 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_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}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_AR+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_AR="${ac_tool_prefix}ar" $as_echo "$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 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_AR"; then ac_ct_AR=$AR # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_AR+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_AR="ar" $as_echo "$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 $as_echo "no" >&6; } fi if test "x$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=$ac_ct_AR fi else AR="$ac_cv_prog_AR" fi test -z "$AR" && AR=ar test -z "$AR_FLAGS" && AR_FLAGS=cru 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 $ac_word... " >&6; } if test "${ac_cv_prog_STRIP+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_RANLIB+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 \$oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" fi # 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 $compiler object... " >&6; } if test "${lt_cv_sys_global_symbol_pipe+set}" = set; 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};"\ " /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$opt_cr$/$symxfrm/p'" fi # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$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 #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. */ 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.$ac_objext lt_save_LIBS="$LIBS" lt_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="$lt_save_LIBS" CFLAGS="$lt_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 $as_echo "ok" >&6; } fi # Check whether --enable-libtool-lock was given. if test "${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 5988 "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 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if test "${lt_cv_cc_needs_belf+set}" = set; 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 ;; sparc*-*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 $lt_cv_prog_gnu_ld in yes*) LD="${LD-ld} -m elf64_sparc" ;; *) 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" 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 $ac_word... " >&6; } if test "${ac_cv_prog_DSYMUTIL+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_NMEDIT+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_LIPO+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_OTOOL+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_OTOOL64+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $as_echo_n "checking for -single_module linker flag... " >&6; } if test "${lt_cv_apple_cc_single_mod+set}" = set; 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 test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 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 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } if test "${lt_cv_ld_exported_symbols_list+set}" = set; 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; } case $host_os in rhapsody* | darwin1.[012]) _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; darwin1.*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; darwin*) # darwin 5.x on # if running on 10.5 or later, the deployment target defaults # to the OS version, if on x86, and 10.4, the deployment # target defaults to 10.4. Don't you love it? case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 10.0,*86*-darwin8*|10.0,*-darwin[91]*) _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 10.[012]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; esac ;; esac if test "$lt_cv_apple_cc_single_mod" = "yes"; then _lt_dar_single_mod='$single_module' fi if test "$lt_cv_ld_exported_symbols_list" = "yes"; then _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' else _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' fi if test "$DSYMUTIL" != ":"; then _lt_dsymutil='~$DSYMUTIL $lib || :' else _lt_dsymutil= fi ;; esac ac_ext=c ac_cpp='$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 $as_echo_n "checking how to run the C preprocessor... 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Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok; then : break fi done ac_cv_prog_CPP=$CPP fi CPP=$ac_cv_prog_CPP else ac_cv_prog_CPP=$CPP fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 $as_echo "$CPP" >&6; } ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details" "$LINENO" 5 ; } fi ac_ext=c ac_cpp='$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 $as_echo_n "checking for ANSI C header files... " >&6; } if test "${ac_cv_header_stdc+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_header_stdc=yes else ac_cv_header_stdc=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) return 2; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : else ac_cv_header_stdc=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 $as_echo "$ac_cv_header_stdc" >&6; } if test $ac_cv_header_stdc = yes; then $as_echo "#define STDC_HEADERS 1" >>confdefs.h fi # On IRIX 5.3, sys/types and inttypes.h are conflicting. for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ inttypes.h stdint.h unistd.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default " if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done for ac_header in dlfcn.h do : ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default " if test "x$ac_cv_header_dlfcn_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_DLFCN_H 1 _ACEOF fi done # Set options enable_dlopen=no enable_win32_dll=no # Check whether --enable-shared was given. if test "${enable_shared+set}" = set; then : enableval=$enable_shared; p=${PACKAGE-default} case $enableval in yes) enable_shared=yes ;; no) enable_shared=no ;; *) enable_shared=no # Look at the argument we got. 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The following line is correct: shared_flag='-G' else if test "$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. 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 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$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 "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$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.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; 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 $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$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}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. cat confdefs.h - <<_ACEOF >conftest.$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 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$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 "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$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.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' ${wl}-bernotok' allow_undefined_flag=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' 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. 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 $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -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$old_deplibs' fix_srcfile_path='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes=yes ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported whole_archive_flag_spec='' 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=echo 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 ;; freebsd1*) ld_shlibs=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes export_dynamic_flag_spec='${wl}-E' ;; hpux10*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then archive_cmds='$CC -shared -fPIC ${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 $linker_flags' fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_flag_spec_ld='+b $libdir' hardcode_libdir_separator=: hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes fi ;; hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac fi if test "$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 $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. save_LDFLAGS="$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) {} _ACEOF if ac_fn_c_try_link "$LINENO"; then : archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -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* | netbsdelf*-gnu) 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" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${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" && $ECHO "X-set_version $verstring" | $Xsed` -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} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${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" && $ECHO "X-set_version $verstring" | $Xsed` -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 "X-set_version $verstring" | $Xsed` -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 ${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 ${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 $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands `-z linker_flag'. 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# No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; # This must be Linux ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${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 $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Append ld.so.conf contents to the search path if test -f /etc/ld.so.conf; then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. Since this was broken with cross compilers, # most powerpc-linux boxes support dynamic linking these days and # people can always --disable-shared, the test was removed, and we # assume the GNU/Linux dynamic linker is in use. dynamic_linker='GNU/Linux ld.so' ;; netbsdelf*-gnu) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${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=no hardcode_into_libs=yes dynamic_linker='NetBSD ld.elf_so' ;; netbsd*) version_type=sunos need_lib_prefix=no need_version=no if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' else library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='NetBSD ld.elf_so' fi shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; newsos6) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx 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=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then case $host_os in openbsd2.[89] | openbsd2.[89].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$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="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${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 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 $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux library_names_spec='$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 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 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 $as_echo_n "checking for dlopen in -ldl... " >&6; } if test "${ac_cv_lib_dl_dlopen+set}" = set; 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$ac_cv_lib_dl_dlopen" = x""yes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else lt_cv_dlopen="dyld" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = x""yes; then : lt_cv_dlopen="shl_load" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 $as_echo_n "checking for shl_load in -ldld... " >&6; } if test "${ac_cv_lib_dld_shl_load+set}" = set; 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$ac_cv_lib_dld_shl_load" = x""yes; then : lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = x""yes; then : lt_cv_dlopen="dlopen" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if test "${ac_cv_lib_dl_dlopen+set}" = set; 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" = x""yes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if test "${ac_cv_lib_svld_dlopen+set}" = set; 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" = x""yes; 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 $as_echo_n "checking for dld_link in -ldld... " >&6; } if test "${ac_cv_lib_dld_dld_link+set}" = set; 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$ac_cv_lib_dld_dld_link" = x""yes; then : lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" fi fi fi fi fi fi ;; esac if test "x$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... 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| $Xsed -e "$delay_single_quote_subst"`' file_list_spec='`$ECHO "X$file_list_spec" | $Xsed -e "$delay_single_quote_subst"`' variables_saved_for_relink='`$ECHO "X$variables_saved_for_relink" | $Xsed -e "$delay_single_quote_subst"`' need_lib_prefix='`$ECHO "X$need_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`' need_version='`$ECHO "X$need_version" | $Xsed -e "$delay_single_quote_subst"`' version_type='`$ECHO "X$version_type" | $Xsed -e "$delay_single_quote_subst"`' runpath_var='`$ECHO "X$runpath_var" | $Xsed -e "$delay_single_quote_subst"`' shlibpath_var='`$ECHO "X$shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`' shlibpath_overrides_runpath='`$ECHO "X$shlibpath_overrides_runpath" | $Xsed -e "$delay_single_quote_subst"`' libname_spec='`$ECHO "X$libname_spec" | $Xsed -e "$delay_single_quote_subst"`' library_names_spec='`$ECHO "X$library_names_spec" | $Xsed -e "$delay_single_quote_subst"`' soname_spec='`$ECHO "X$soname_spec" | $Xsed -e "$delay_single_quote_subst"`' postinstall_cmds='`$ECHO "X$postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`' postuninstall_cmds='`$ECHO "X$postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`' finish_cmds='`$ECHO "X$finish_cmds" | $Xsed -e "$delay_single_quote_subst"`' finish_eval='`$ECHO "X$finish_eval" | $Xsed -e "$delay_single_quote_subst"`' hardcode_into_libs='`$ECHO "X$hardcode_into_libs" | $Xsed -e "$delay_single_quote_subst"`' sys_lib_search_path_spec='`$ECHO "X$sys_lib_search_path_spec" | $Xsed -e "$delay_single_quote_subst"`' sys_lib_dlsearch_path_spec='`$ECHO "X$sys_lib_dlsearch_path_spec" | $Xsed -e "$delay_single_quote_subst"`' hardcode_action='`$ECHO "X$hardcode_action" | $Xsed -e "$delay_single_quote_subst"`' enable_dlopen='`$ECHO "X$enable_dlopen" | $Xsed -e "$delay_single_quote_subst"`' enable_dlopen_self='`$ECHO "X$enable_dlopen_self" | $Xsed -e "$delay_single_quote_subst"`' enable_dlopen_self_static='`$ECHO "X$enable_dlopen_self_static" | $Xsed -e "$delay_single_quote_subst"`' old_striplib='`$ECHO "X$old_striplib" | $Xsed -e "$delay_single_quote_subst"`' striplib='`$ECHO "X$striplib" | $Xsed -e "$delay_single_quote_subst"`' compiler_lib_search_dirs='`$ECHO "X$compiler_lib_search_dirs" | $Xsed -e "$delay_single_quote_subst"`' predep_objects='`$ECHO "X$predep_objects" | $Xsed -e "$delay_single_quote_subst"`' postdep_objects='`$ECHO "X$postdep_objects" | $Xsed -e "$delay_single_quote_subst"`' predeps='`$ECHO "X$predeps" | $Xsed -e "$delay_single_quote_subst"`' postdeps='`$ECHO "X$postdeps" | $Xsed -e "$delay_single_quote_subst"`' compiler_lib_search_path='`$ECHO "X$compiler_lib_search_path" | $Xsed -e "$delay_single_quote_subst"`' LD_CXX='`$ECHO "X$LD_CXX" | $Xsed -e "$delay_single_quote_subst"`' old_archive_cmds_CXX='`$ECHO "X$old_archive_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' compiler_CXX='`$ECHO "X$compiler_CXX" | $Xsed -e "$delay_single_quote_subst"`' GCC_CXX='`$ECHO "X$GCC_CXX" | $Xsed -e "$delay_single_quote_subst"`' lt_prog_compiler_no_builtin_flag_CXX='`$ECHO "X$lt_prog_compiler_no_builtin_flag_CXX" | $Xsed -e "$delay_single_quote_subst"`' lt_prog_compiler_wl_CXX='`$ECHO "X$lt_prog_compiler_wl_CXX" | $Xsed -e "$delay_single_quote_subst"`' lt_prog_compiler_pic_CXX='`$ECHO "X$lt_prog_compiler_pic_CXX" | $Xsed -e "$delay_single_quote_subst"`' lt_prog_compiler_static_CXX='`$ECHO "X$lt_prog_compiler_static_CXX" | $Xsed -e "$delay_single_quote_subst"`' lt_cv_prog_compiler_c_o_CXX='`$ECHO "X$lt_cv_prog_compiler_c_o_CXX" | $Xsed -e "$delay_single_quote_subst"`' archive_cmds_need_lc_CXX='`$ECHO "X$archive_cmds_need_lc_CXX" | $Xsed -e "$delay_single_quote_subst"`' enable_shared_with_static_runtimes_CXX='`$ECHO "X$enable_shared_with_static_runtimes_CXX" | $Xsed -e "$delay_single_quote_subst"`' export_dynamic_flag_spec_CXX='`$ECHO "X$export_dynamic_flag_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`' whole_archive_flag_spec_CXX='`$ECHO "X$whole_archive_flag_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`' compiler_needs_object_CXX='`$ECHO "X$compiler_needs_object_CXX" | $Xsed -e "$delay_single_quote_subst"`' old_archive_from_new_cmds_CXX='`$ECHO "X$old_archive_from_new_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' old_archive_from_expsyms_cmds_CXX='`$ECHO "X$old_archive_from_expsyms_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' archive_cmds_CXX='`$ECHO "X$archive_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' archive_expsym_cmds_CXX='`$ECHO "X$archive_expsym_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' module_cmds_CXX='`$ECHO "X$module_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' module_expsym_cmds_CXX='`$ECHO "X$module_expsym_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' with_gnu_ld_CXX='`$ECHO "X$with_gnu_ld_CXX" | $Xsed -e "$delay_single_quote_subst"`' allow_undefined_flag_CXX='`$ECHO "X$allow_undefined_flag_CXX" | $Xsed -e "$delay_single_quote_subst"`' no_undefined_flag_CXX='`$ECHO "X$no_undefined_flag_CXX" | $Xsed -e "$delay_single_quote_subst"`' hardcode_libdir_flag_spec_CXX='`$ECHO "X$hardcode_libdir_flag_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`' hardcode_libdir_flag_spec_ld_CXX='`$ECHO "X$hardcode_libdir_flag_spec_ld_CXX" | $Xsed -e "$delay_single_quote_subst"`' hardcode_libdir_separator_CXX='`$ECHO "X$hardcode_libdir_separator_CXX" | $Xsed -e "$delay_single_quote_subst"`' hardcode_direct_CXX='`$ECHO "X$hardcode_direct_CXX" | $Xsed -e "$delay_single_quote_subst"`' hardcode_direct_absolute_CXX='`$ECHO "X$hardcode_direct_absolute_CXX" | $Xsed -e "$delay_single_quote_subst"`' hardcode_minus_L_CXX='`$ECHO "X$hardcode_minus_L_CXX" | $Xsed -e "$delay_single_quote_subst"`' hardcode_shlibpath_var_CXX='`$ECHO "X$hardcode_shlibpath_var_CXX" | $Xsed -e "$delay_single_quote_subst"`' hardcode_automatic_CXX='`$ECHO "X$hardcode_automatic_CXX" | $Xsed -e "$delay_single_quote_subst"`' inherit_rpath_CXX='`$ECHO "X$inherit_rpath_CXX" | $Xsed -e "$delay_single_quote_subst"`' link_all_deplibs_CXX='`$ECHO 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"$delay_single_quote_subst"`' postdep_objects_CXX='`$ECHO "X$postdep_objects_CXX" | $Xsed -e "$delay_single_quote_subst"`' predeps_CXX='`$ECHO "X$predeps_CXX" | $Xsed -e "$delay_single_quote_subst"`' postdeps_CXX='`$ECHO "X$postdeps_CXX" | $Xsed -e "$delay_single_quote_subst"`' compiler_lib_search_path_CXX='`$ECHO "X$compiler_lib_search_path_CXX" | $Xsed -e "$delay_single_quote_subst"`' LTCC='$LTCC' LTCFLAGS='$LTCFLAGS' compiler='$compiler_DEFAULT' # Quote evaled strings. for var in SED \ GREP \ EGREP \ FGREP \ LD \ NM \ LN_S \ lt_SP2NL \ lt_NL2SP \ reload_flag \ OBJDUMP \ deplibs_check_method \ file_magic_cmd \ AR \ AR_FLAGS \ STRIP \ RANLIB \ CC \ CFLAGS \ compiler \ lt_cv_sys_global_symbol_pipe \ lt_cv_sys_global_symbol_to_cdecl \ lt_cv_sys_global_symbol_to_c_name_address \ lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \ SHELL \ ECHO \ lt_prog_compiler_no_builtin_flag \ lt_prog_compiler_wl \ lt_prog_compiler_pic \ lt_prog_compiler_static \ lt_cv_prog_compiler_c_o \ need_locks \ DSYMUTIL \ NMEDIT \ LIPO \ OTOOL \ OTOOL64 \ shrext_cmds \ export_dynamic_flag_spec \ whole_archive_flag_spec \ compiler_needs_object \ with_gnu_ld \ allow_undefined_flag \ no_undefined_flag \ hardcode_libdir_flag_spec \ hardcode_libdir_flag_spec_ld \ hardcode_libdir_separator \ fix_srcfile_path \ exclude_expsyms \ include_expsyms \ file_list_spec \ variables_saved_for_relink \ libname_spec \ library_names_spec \ soname_spec \ finish_eval \ old_striplib \ striplib \ compiler_lib_search_dirs \ predep_objects \ postdep_objects \ predeps \ postdeps \ compiler_lib_search_path \ LD_CXX \ compiler_CXX \ lt_prog_compiler_no_builtin_flag_CXX \ lt_prog_compiler_wl_CXX \ lt_prog_compiler_pic_CXX \ lt_prog_compiler_static_CXX \ lt_cv_prog_compiler_c_o_CXX \ export_dynamic_flag_spec_CXX \ whole_archive_flag_spec_CXX \ compiler_needs_object_CXX \ with_gnu_ld_CXX \ allow_undefined_flag_CXX \ no_undefined_flag_CXX \ hardcode_libdir_flag_spec_CXX \ hardcode_libdir_flag_spec_ld_CXX \ 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"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 libfplll-4.0.4/AUTHORS0000644013340500001440000000015412151602322011301 00000000000000David Cade david.cade@ens.fr Xavier Pujol xavier.pujol@ens-lyon.fr Damien Stehle damien.stehle@gmail.com libfplll-4.0.4/COPYING0000644013340500001440000006350412151602322011274 00000000000000 GNU LESSER GENERAL PUBLIC LICENSE Version 2.1, February 1999 Copyright (C) 1991, 1999 Free Software Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. 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Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the library `Frob' (a library for tweaking knobs) written by James Random Hacker. , 1 April 1990 Ty Coon, President of Vice That's all there is to it! libfplll-4.0.4/ChangeLog0000644013340500001440000000001012151602322011772 00000000000000See NEWSlibfplll-4.0.4/INSTALL0000644013340500001440000003633212151602321011270 00000000000000Installation Instructions ************************* Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. 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 warranty of any kind. Basic Installation ================== Briefly, the shell commands `./configure; make; make install' should configure, build, and install this package. 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Usually, assuming the package is built to be run on the _same_ architectures, `configure' can figure that out, but if it prints a message saying it cannot guess the machine type, give it the `--build=TYPE' option. TYPE can either be a short name for the system type, such as `sun4', or a canonical name which has the form: CPU-COMPANY-SYSTEM where SYSTEM can have one of these forms: OS KERNEL-OS See the file `config.sub' for the possible values of each field. If `config.sub' isn't included in this package, then this package doesn't need to know the machine type. If you are _building_ compiler tools for cross-compiling, you should use the option `--target=TYPE' to select the type of system they will produce code for. If you want to _use_ a cross compiler, that generates code for a platform different from the build platform, you should specify the "host" platform (i.e., that on which the generated programs will eventually be run) with `--host=TYPE'. Sharing Defaults ================ If you want to set default values for `configure' scripts to share, you can create a site shell script called `config.site' that gives default values for variables like `CC', `cache_file', and `prefix'. `configure' looks for `PREFIX/share/config.site' if it exists, then `PREFIX/etc/config.site' if it exists. Or, you can set the `CONFIG_SITE' environment variable to the location of the site script. A warning: not all `configure' scripts look for a site script. Defining Variables ================== Variables not defined in a site shell script can be set in the environment passed to `configure'. However, some packages may run configure again during the build, and the customized values of these variables may be lost. In order to avoid this problem, you should set them in the `configure' command line, using `VAR=value'. For example: ./configure CC=/usr/local2/bin/gcc causes the specified `gcc' to be used as the C compiler (unless it is overridden in the site shell script). Unfortunately, this technique does not work for `CONFIG_SHELL' due to an Autoconf bug. Until the bug is fixed you can use this workaround: CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash `configure' Invocation ====================== `configure' recognizes the following options to control how it operates. `--help' `-h' Print a summary of all of the options to `configure', and exit. `--help=short' `--help=recursive' Print a summary of the options unique to this package's `configure', and exit. The `short' variant lists options used only in the top level, while the `recursive' variant lists options also present in any nested packages. `--version' `-V' Print the version of Autoconf used to generate the `configure' script, and exit. `--cache-file=FILE' Enable the cache: use and save the results of the tests in FILE, traditionally `config.cache'. FILE defaults to `/dev/null' to disable caching. `--config-cache' `-C' Alias for `--cache-file=config.cache'. `--quiet' `--silent' `-q' Do not print messages saying which checks are being made. To suppress all normal output, redirect it to `/dev/null' (any error messages will still be shown). `--srcdir=DIR' Look for the package's source code in directory DIR. Usually `configure' can determine that directory automatically. `--prefix=DIR' Use DIR as the installation prefix. *note Installation Names:: for more details, including other options available for fine-tuning the installation locations. `--no-create' `-n' Run the configure checks, but stop before creating any output files. `configure' also accepts some other, not widely useful, options. Run `configure --help' for more details. libfplll-4.0.4/NEWS0000644013340500001440000000643412151602323010740 00000000000000Changes in fplll-4.0.4: - compatibility for packages that still expect to build against libfplll version 3. - updates of config.sub and config.guess - better check that MPFR and GMP are installed - compilation issue with NaN's Changes in fplll-4.0.3: - Compiler issues with Cygwin Changes in fplll-4.0.2: - Changed formulation for the license, in README.html Main changes in fplll-4.0.1: - Compiler warnings about unused parameters fixed Main changes in fplll-4.0.0: - BKZ reduction, available with 'fplll -a bkz -b blocksize' ******************************************************************* Changes in fplll-3.1.3: - Fixed build process when DESTDIR is defined Changes in fplll-3.1.2: - Memory leak fixed in the wrapper. Main changes in fplll-3.1.1: - Some code is no longer included in the header files but is compiled in libfplll instead. The -lfplll option will now be required for apps which could be compiled without it. - 'make install' puts all header files but fplll.h in a subdirectory named fplll - New programming interface for the library (documented in README.html). - 'generate' renamed to 'latticegen'. - Removal of fplll_verbose. Use the '-v' option instead. - Minor bugs fixed in all versions of LLL. - More important bugs fixed in the SVP solver. - Optimization of the SVP solver. - By default, 'fplll -a svp' now gives the coordinates of a shortest vector in the _standard_ basis. ******************************************************************* The main differences between fplll-2.1 and fplll-3.0 are the following: - short lattice vector enumeration algorithm (by Xavier Pujol). - GPL -> LGPLv2 - no more need to specify the number of rows and columns in the input of the fplll binary. - new version of dpe.h [Patrick Pelissier and Paul Zimmermann] ******************************************************************* The main differences between fplll-2.1 and fplll-2.0 are the following: - "configure/make/make install" packaging (thanks to Martin Albrecht) - few minor changes to make fplll portable to SAGE (thanks to Martin Albrecht) - conversion scripts between MAGMA and fplll formats. - a bug fixed in fast_early (discovered by Martin Albrecht) ******************************************************************* fplll-2.0 is an improved version of fplll-1.3. Parts of it resemble Magma's LLL (Allan Steel, Damien Stehle) and/or NTL's LLL (Victor Shoup). The improvements from fplll-1.3 to fplll-2.0 were mostly performed by David Cade. Here is a brief summary of the changes: - the major algorithmic improvement is the so-called wrapper, which chooses for the user a guess of the right sequence of heuristic/proved variants to use, in order to finish as quick as possible, but in a reliable way. - the early-reduction strategy of Allan Steel has been integrated. It consists in size-reducing vectors earlier than what would have been done in the standard LLL. This is not integrated into the wrapper yet. - we switched from C to C++, to simplify our lives with the wrapper. It is extremely convenient for the use of the underlying arrithmetics (integers and floating-point numbers). - we translated the matrix indices by 1: the first matrix entry is B[0][0] instead of B[1][1]. - automatised triangular option: the code looks at the matrix and decides how close to upper-triangular it is. libfplll-4.0.4/config.guess0000755013340500001440000012760712151602323012567 00000000000000#! /bin/sh # Attempt to guess a canonical system name. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, # 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, # 2011, 2012 Free Software Foundation, Inc. timestamp='2012-09-25' # 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 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Per Bothner. Please send patches (context # diff format) to and include a ChangeLog # entry. # # This script attempts to guess a canonical system name similar to # config.sub. If it succeeds, it prints the system name on stdout, and # exits with 0. Otherwise, it exits with 1. # # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] Output the configuration name of the system \`$me' is run on. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.guess ($timestamp) Originally written by Per Bothner. Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" >&2 exit 1 ;; * ) break ;; esac done if test $# != 0; then echo "$me: too many arguments$help" >&2 exit 1 fi trap 'exit 1' 1 2 15 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a # compiler to aid in system detection is discouraged as it requires # temporary files to be created and, as you can see below, it is a # headache to deal with in a portable fashion. # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. 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ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` case "$ALPHA_CPU_TYPE" in "EV4 (21064)") UNAME_MACHINE="alpha" ;; "EV4.5 (21064)") UNAME_MACHINE="alpha" ;; "LCA4 (21066/21068)") UNAME_MACHINE="alpha" ;; "EV5 (21164)") UNAME_MACHINE="alphaev5" ;; "EV5.6 (21164A)") UNAME_MACHINE="alphaev56" ;; "EV5.6 (21164PC)") UNAME_MACHINE="alphapca56" ;; "EV5.7 (21164PC)") UNAME_MACHINE="alphapca57" ;; "EV6 (21264)") UNAME_MACHINE="alphaev6" ;; "EV6.7 (21264A)") UNAME_MACHINE="alphaev67" ;; "EV6.8CB (21264C)") UNAME_MACHINE="alphaev68" ;; "EV6.8AL (21264B)") UNAME_MACHINE="alphaev68" ;; "EV6.8CX (21264D)") UNAME_MACHINE="alphaev68" ;; "EV6.9A (21264/EV69A)") UNAME_MACHINE="alphaev69" ;; "EV7 (21364)") UNAME_MACHINE="alphaev7" ;; "EV7.9 (21364A)") UNAME_MACHINE="alphaev79" ;; esac # A Pn.n version is a patched version. # A Vn.n version is a released version. # A Tn.n version is a released field test version. # A Xn.n version is an unreleased experimental baselevel. # 1.2 uses "1.2" for uname -r. echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` # Reset EXIT trap before exiting to avoid spurious non-zero exit code. exitcode=$? trap '' 0 exit $exitcode ;; Alpha\ *:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # Should we change UNAME_MACHINE based on the output of uname instead # of the specific Alpha model? echo alpha-pc-interix exit ;; 21064:Windows_NT:50:3) echo alpha-dec-winnt3.5 exit ;; Amiga*:UNIX_System_V:4.0:*) echo m68k-unknown-sysv4 exit ;; *:[Aa]miga[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-amigaos exit ;; *:[Mm]orph[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-morphos exit ;; *:OS/390:*:*) echo i370-ibm-openedition exit ;; *:z/VM:*:*) echo s390-ibm-zvmoe exit ;; *:OS400:*:*) echo powerpc-ibm-os400 exit ;; arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) echo arm-acorn-riscix${UNAME_RELEASE} exit ;; arm*:riscos:*:*|arm*:RISCOS:*:*) echo arm-unknown-riscos exit ;; SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) echo hppa1.1-hitachi-hiuxmpp exit ;; Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. if test "`(/bin/universe) 2>/dev/null`" = att ; then echo pyramid-pyramid-sysv3 else echo pyramid-pyramid-bsd fi exit ;; NILE*:*:*:dcosx) echo pyramid-pyramid-svr4 exit ;; DRS?6000:unix:4.0:6*) echo sparc-icl-nx6 exit ;; DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) case `/usr/bin/uname -p` in sparc) echo sparc-icl-nx7; exit ;; esac ;; s390x:SunOS:*:*) echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4H:SunOS:5.*:*) echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) echo i386-pc-auroraux${UNAME_RELEASE} exit ;; i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) eval $set_cc_for_build SUN_ARCH="i386" # If there is a compiler, see if it is configured for 64-bit objects. # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. # This test works for both compilers. if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then SUN_ARCH="x86_64" fi fi echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize # SunOS6. Hard to guess exactly what SunOS6 will be like, but # it's likely to be more like Solaris than SunOS4. echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:*:*) case "`/usr/bin/arch -k`" in Series*|S4*) UNAME_RELEASE=`uname -v` ;; esac # Japanese Language versions have a version number like `4.1.3-JL'. echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` exit ;; sun3*:SunOS:*:*) echo m68k-sun-sunos${UNAME_RELEASE} exit ;; sun*:*:4.2BSD:*) UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 case "`/bin/arch`" in sun3) echo m68k-sun-sunos${UNAME_RELEASE} ;; sun4) echo sparc-sun-sunos${UNAME_RELEASE} ;; esac exit ;; aushp:SunOS:*:*) echo sparc-auspex-sunos${UNAME_RELEASE} exit ;; # The situation for MiNT is a little confusing. The machine name # can be virtually everything (everything which is not # "atarist" or "atariste" at least should have a processor # > m68000). The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit ;; m68k:machten:*:*) echo m68k-apple-machten${UNAME_RELEASE} exit ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit ;; mips:*:*:UMIPS | mips:*:*:RISCos) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`$dummy $dummyarg` && { echo "$SYSTEM_NAME"; exit; } echo mips-mips-riscos${UNAME_RELEASE} exit ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit ;; Motorola:*:4.3:PL8-*) echo powerpc-harris-powermax exit ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) echo powerpc-harris-powermax exit ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] then if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ [ ${TARGET_BINARY_INTERFACE}x = x ] then echo m88k-dg-dgux${UNAME_RELEASE} else echo m88k-dg-dguxbcs${UNAME_RELEASE} fi else echo i586-dg-dgux${UNAME_RELEASE} fi exit ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` then echo "$SYSTEM_NAME" else echo rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then echo rs6000-ibm-aix3.2.4 else echo rs6000-ibm-aix3.2 fi exit ;; *:AIX:*:[4567]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${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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It does not imply ALL GNU software can. # # 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 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Please send patches to . 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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[2345] | armv[345][lb] | 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) 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 outputing dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac if test -z "$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" # 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. 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However on # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c # ICC 7.0 will fill foo.d with something like # foo.o: sub/foo.c # foo.o: sub/foo.h # which is wrong. We want: # sub/foo.o: sub/foo.c # sub/foo.o: sub/foo.h # sub/foo.c: # sub/foo.h: # ICC 7.1 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using \ : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -eq 0; then : else rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. The correct option # to use with these is +Maked; it writes dependencies to a file named # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` test "x$dir" = "x$object" && dir= base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d "$@" -Wc,+Maked else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d "$@" +Maked fi stat=$? if test $stat -eq 0; then : else rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" # Add `dependent.h:' lines. sed -ne '2,${ s/^ *// s/ \\*$// s/$/:/ p }' "$tmpdepfile" >> "$depfile" else echo "#dummy" > "$depfile" fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) # The Tru64 compiler uses -MD to generate dependencies as a side # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put # dependencies in `foo.d' instead, so we check for that too. # Subdirectories are respected. dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` test "x$dir" = "x$object" && dir= base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` if test "$libtool" = yes; then # With Tru64 cc, shared objects can also be used to make a # static library. 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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${mode+: }$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_error arg... # Echo program name prefixed message to standard error. func_error () { $ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2 } # func_warning arg... # Echo program name prefixed warning message to standard error. func_warning () { $opt_warning && $ECHO "$progname${mode+: }$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 "X$my_directory_path" | $Xsed -e "$dirname"` done my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'` 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 $ECHO "X$my_tmpdir" | $Xsed } # 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 "X$1" | $Xsed -e "$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 "X$1" | $Xsed \ -e "$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_version # Echo version message to standard output and exit. func_version () { $SED -n '/^# '$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 () { $SED -n '/^# Usage:/,/# -h/ { s/^# // s/^# *$// s/\$progname/'$progname'/ p }' < "$progpath" $ECHO $ECHO "run \`$progname --help | more' for full usage" exit $? } # func_help # Echo long help message to standard output and exit. func_help () { $SED -n '/^# Usage:/,/# Report bugs to/ { s/^# // s/^# *$// s*\$progname*'$progname'* s*\$host*'"$host"'* s*\$SHELL*'"$SHELL"'* s*\$LTCC*'"$LTCC"'* s*\$LTCFLAGS*'"$LTCFLAGS"'* s*\$LD*'"$LD"'* s/\$with_gnu_ld/'"$with_gnu_ld"'/ s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/ s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/ p }' < "$progpath" exit $? } # func_missing_arg argname # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { func_error "missing argument for $1" exit_cmd=exit } exit_cmd=: # Check that we have a working $ECHO. if test "X$1" = X--no-reexec; then # Discard the --no-reexec flag, and continue. shift elif test "X$1" = X--fallback-echo; then # Avoid inline document here, it may be left over : elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then # Yippee, $ECHO works! : else # Restart under the correct shell, and then maybe $ECHO will work. exec $SHELL "$progpath" --no-reexec ${1+"$@"} fi if test "X$1" = X--fallback-echo; then # used as fallback echo shift cat </dev/null 2>&1; then taglist="$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 } # Parse options once, thoroughly. This comes as soon as possible in # the script to make things like `libtool --version' happen quickly. { # 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 # Parse non-mode specific arguments: while test "$#" -gt 0; do opt="$1" shift case $opt in --config) func_config ;; --debug) preserve_args="$preserve_args $opt" func_echo "enabling shell trace mode" opt_debug='set -x' $opt_debug ;; -dlopen) test "$#" -eq 0 && func_missing_arg "$opt" && break execute_dlfiles="$execute_dlfiles $1" shift ;; --dry-run | -n) opt_dry_run=: ;; --features) func_features ;; --finish) mode="finish" ;; --mode) test "$#" -eq 0 && func_missing_arg "$opt" && break case $1 in # Valid mode arguments: clean) ;; compile) ;; execute) ;; finish) ;; install) ;; link) ;; relink) ;; uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $opt" exit_cmd=exit break ;; esac mode="$1" shift ;; --preserve-dup-deps) opt_duplicate_deps=: ;; --quiet|--silent) preserve_args="$preserve_args $opt" opt_silent=: ;; --verbose| -v) preserve_args="$preserve_args $opt" opt_silent=false ;; --tag) test "$#" -eq 0 && func_missing_arg "$opt" && break preserve_args="$preserve_args $opt $1" func_enable_tag "$1" # tagname is set here shift ;; # Separate optargs to long options: -dlopen=*|--mode=*|--tag=*) func_opt_split "$opt" set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"} shift ;; -\?|-h) func_usage ;; --help) opt_help=: ;; --version) func_version ;; -*) func_fatal_help "unrecognized option \`$opt'" ;; *) nonopt="$opt" break ;; esac done 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_duplicate_deps ;; esac # Having warned about all mis-specified options, bail out if # anything was wrong. $exit_cmd $EXIT_FAILURE } # func_check_version_match # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$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 } ## ----------- ## ## Main. ## ## ----------- ## $opt_help || { # Sanity checks first: func_check_version_match if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then func_fatal_configuration "not configured to build any kind of library" fi test -z "$mode" && func_fatal_error "error: you must specify a MODE." # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$execute_dlfiles" && test "$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 \`$progname --help --mode=$mode' for more information." } # 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_ltwrapper_scriptname_result="" if func_ltwrapper_executable_p "$1"; then func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" fi } # 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_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 $CC; do func_quote_for_eval "$arg" CC_quoted="$CC_quoted $func_quote_for_eval_result" done 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 "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;; # 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 $CC; do # Double-quote args containing other shell metacharacters. func_quote_for_eval "$arg" CC_quoted="$CC_quoted $func_quote_for_eval_result" done case "$@ " in " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$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 <?"'"'"' &()|`$[]' \ && func_warning "libobj name \`$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=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} lockfile="$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 $EXIT_FAILURE fi removelist="$removelist $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist removelist="$removelist $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 if test -n "$fix_srcfile_path"; then eval srcfile=\"$fix_srcfile_path\" fi func_quote_for_eval "$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 $objdir command="$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 command="$command -o $obj" fi # Suppress compiler output if we already did a PIC compilation. command="$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 } $opt_help || { test "$mode" = compile && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $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 building PIC objects only -prefer-non-pic try to building 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 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 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 -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 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: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode \`$mode'" ;; esac $ECHO $ECHO "Try \`$progname --help' for more information about other modes." exit $? } # Now that we've collected a possible --mode arg, show help if necessary $opt_help && func_mode_help # 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 $execute_dlfiles; do test -f "$file" \ || func_fatal_help "\`$file' is not a file" dir= case $file in *.la) # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$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 dir="$dir/$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 $file in -*) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$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_quote_for_eval "$file" args="$args $func_quote_for_eval_result" done if test "X$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 $EXIT_SUCCESS fi } test "$mode" = execute && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $opt_debug libdirs="$nonopt" admincmds= if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for dir do libdirs="$libdirs $dir" done 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" || admincmds="$admincmds $cmds" fi done fi # Exit here if they wanted silent mode. $opt_silent && exit $EXIT_SUCCESS $ECHO "X----------------------------------------------------------------------" | $Xsed $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 "X----------------------------------------------------------------------" | $Xsed exit $EXIT_SUCCESS } test "$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. $ECHO "X$nonopt" | $GREP shtool >/dev/null; then # Aesthetically quote it. func_quote_for_eval "$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 "$arg" install_prog="$install_prog$func_quote_for_eval_result" # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=no stripme= for arg do if test -n "$dest"; then files="$files $dest" dest=$arg continue fi case $arg in -d) isdir=yes ;; -f) case " $install_prog " in *[\\\ /]cp\ *) ;; *) prev=$arg ;; esac ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" install_prog="$install_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 -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. staticlibs="$staticlibs $file" ;; *.la) # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$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 *" $libdir "*) ;; *) current_libdirs="$current_libdirs $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) future_libdirs="$future_libdirs $libdir" ;; esac fi func_dirname "$file" "/" "" dir="$func_dirname_result" dir="$dir$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$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=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"` fi func_warning "relinking \`$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_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" && staticlibs="$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/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test if test -n "$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 "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$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=`$ECHO "X$file$stripped_ext" | $Xsed -e "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/$name" func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $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 $EXIT_SUCCESS fi } test "$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) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif /* External symbol declarations for the compiler. */\ " if test "$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=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` for progfile in $progfiles; do func_verbose "extracting global C symbols from \`$progfile'" $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$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" $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'" } 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; " case $host in *cygwin* | *mingw* | *cegcc* ) $ECHO >> "$output_objdir/$my_dlsyms" "\ /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */" lt_dlsym_const= ;; *osf5*) echo >> "$output_objdir/$my_dlsyms" "\ /* This system does not cope well with relocations in const data */" lt_dlsym_const= ;; *) lt_dlsym_const=const ;; esac $ECHO >> "$output_objdir/$my_dlsyms" "\ 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 $arg in -pie | -fpie | -fPIE) ;; *) symtab_cflags="$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 "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$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 "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "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. 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 if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then win32_nmres=`eval $NM -f posix -A $1 | $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_extract_an_archive dir oldlib func_extract_an_archive () { $opt_debug f_ex_an_ar_dir="$1"; shift f_ex_an_ar_oldlib="$1" func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?' if ($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 | $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 | $NL2SP` done func_extract_archives_result="$my_oldobjs" } # func_emit_wrapper_part1 [arg=no] # # Emit the first part of a libtool wrapper script on stdout. # For more information, see the description associated with # func_emit_wrapper(), below. func_emit_wrapper_part1 () { func_emit_wrapper_part1_arg1=no if test -n "$1" ; then func_emit_wrapper_part1_arg1=$1 fi $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. Xsed='${SED} -e 1s/^X//' 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 ECHO=\"$qecho\" file=\"\$0\" # Make sure echo works. if test \"X\$1\" = X--no-reexec; then # Discard the --no-reexec flag, and continue. shift elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then # Yippee, \$ECHO works! : else # Restart under the correct shell, and then maybe \$ECHO will work. exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} fi fi\ " $ECHO "\ # Find the directory that this script lives in. thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` 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 \"X\$file\" | \$Xsed -e '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 \"X\$file\" | \$Xsed -e 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` done " } # end: func_emit_wrapper_part1 # func_emit_wrapper_part2 [arg=no] # # Emit the second part of a libtool wrapper script on stdout. # For more information, see the description associated with # func_emit_wrapper(), below. func_emit_wrapper_part2 () { func_emit_wrapper_part2_arg1=no if test -n "$1" ; then func_emit_wrapper_part2_arg1=$1 fi $ECHO "\ # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_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 *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test "$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 $ECHO "\ if test -f \"\$progdir/\$program\"; then" # Export our shlibpath_var if we have one. if test "$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 $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` export $shlibpath_var " fi # fixup the dll searchpath if we need to. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 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\ " } # end: func_emit_wrapper_part2 # 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=no if test -n "$1" ; then func_emit_wrapper_arg1=$1 fi # split this up so that func_emit_cwrapperexe_src # can call each part independently. func_emit_wrapper_part1 "${func_emit_wrapper_arg1}" func_emit_wrapper_part2 "${func_emit_wrapper_arg1}" } # func_to_host_path arg # # Convert paths to host format when used with build tools. # Intended for use with "native" mingw (where libtool itself # is running under the msys shell), or in the following cross- # build environments: # $build $host # mingw (msys) mingw [e.g. native] # cygwin mingw # *nix + wine mingw # where wine is equipped with the `winepath' executable. # In the native mingw case, the (msys) shell automatically # converts paths for any non-msys applications it launches, # but that facility isn't available from inside the cwrapper. # Similar accommodations are necessary for $host mingw and # $build cygwin. Calling this function does no harm for other # $host/$build combinations not listed above. # # ARG is the path (on $build) that should be converted to # the proper representation for $host. The result is stored # in $func_to_host_path_result. func_to_host_path () { func_to_host_path_result="$1" if test -n "$1" ; then case $host in *mingw* ) lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' case $build in *mingw* ) # actually, msys # awkward: cmd appends spaces to result lt_sed_strip_trailing_spaces="s/[ ]*\$//" func_to_host_path_tmp1=`( cmd //c echo "$1" |\ $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` ;; *cygwin* ) func_to_host_path_tmp1=`cygpath -w "$1"` func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` ;; * ) # Unfortunately, winepath does not exit with a non-zero # error code, so we are forced to check the contents of # stdout. On the other hand, if the command is not # found, the shell will set an exit code of 127 and print # *an error message* to stdout. So we must check for both # error code of zero AND non-empty stdout, which explains # the odd construction: func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null` if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` else # Allow warning below. func_to_host_path_result="" fi ;; esac if test -z "$func_to_host_path_result" ; then func_error "Could not determine host path corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_path_result="$1" fi ;; esac fi } # end: func_to_host_path # func_to_host_pathlist arg # # Convert pathlists to host format when used with build tools. # See func_to_host_path(), above. This function supports the # following $build/$host combinations (but does no harm for # combinations not listed here): # $build $host # mingw (msys) mingw [e.g. native] # cygwin mingw # *nix + wine mingw # # 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. # # ARG is a pathlist (on $build) that should be converted to # the proper representation on $host. The result is stored # in $func_to_host_pathlist_result. func_to_host_pathlist () { func_to_host_pathlist_result="$1" if test -n "$1" ; then case $host in *mingw* ) lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # 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_to_host_pathlist_tmp2="$1" # Once set for this call, this variable should not be # reassigned. It is used in tha fallback case. func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e 's|^:*||' -e 's|:*$||'` case $build in *mingw* ) # Actually, msys. # Awkward: cmd appends spaces to result. lt_sed_strip_trailing_spaces="s/[ ]*\$//" func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\ $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e "$lt_sed_naive_backslashify"` ;; *cygwin* ) func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"` func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e "$lt_sed_naive_backslashify"` ;; * ) # unfortunately, winepath doesn't convert pathlists func_to_host_pathlist_result="" func_to_host_pathlist_oldIFS=$IFS IFS=: for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do IFS=$func_to_host_pathlist_oldIFS if test -n "$func_to_host_pathlist_f" ; then func_to_host_path "$func_to_host_pathlist_f" if test -n "$func_to_host_path_result" ; then if test -z "$func_to_host_pathlist_result" ; then func_to_host_pathlist_result="$func_to_host_path_result" else func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result" fi fi fi IFS=: done IFS=$func_to_host_pathlist_oldIFS ;; esac if test -z "$func_to_host_pathlist_result" ; then func_error "Could not determine the host path(s) corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This may break if $1 contains DOS-style drive # specifications. The fix is not to complicate the expression # below, but for the user to provide a working wine installation # with winepath so that path translation in the cross-to-mingw # case works properly. lt_replace_pathsep_nix_to_dos="s|:|;|g" func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\ $SED -e "$lt_replace_pathsep_nix_to_dos"` fi # Now, add the leading and trailing path separators back case "$1" in :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result" ;; esac case "$1" in *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;" ;; esac ;; esac fi } # end: func_to_host_pathlist # 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 # define setmode _setmode #else # include # include # ifdef __CYGWIN__ # include # define HAVE_SETENV # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif # endif #endif #include #include #include #include #include #include #include #include #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 #ifdef _MSC_VER # define S_IXUSR _S_IEXEC # define stat _stat # ifndef _INTPTR_T_DEFINED # define intptr_t int # endif #endif #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 */ #ifdef __CYGWIN__ # define FOPEN_WB "wb" #endif #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) #undef LTWRAPPER_DEBUGPRINTF #if defined DEBUGWRAPPER # define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args static void ltwrapper_debugprintf (const char *fmt, ...) { va_list args; va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } #else # define LTWRAPPER_DEBUGPRINTF(args) #endif const char *program_name = NULL; 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_fatal (const char *message, ...); 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_opt_process_env_set (const char *arg); void lt_opt_process_env_prepend (const char *arg); void lt_opt_process_env_append (const char *arg); int lt_split_name_value (const char *arg, char** name, char** value); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); static const char *script_text_part1 = EOF func_emit_wrapper_part1 yes | $SED -e 's/\([\\"]\)/\\\1/g' \ -e 's/^/ "/' -e 's/$/\\n"/' echo ";" cat <"))); for (i = 0; i < newargc; i++) { LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d] : %s\n", i, (newargz[i] ? newargz[i] : ""))); } EOF case $host_os in mingw*) cat <<"EOF" /* execv doesn't actually work on mingw as expected on unix */ rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz); if (rval == -1) { /* failed to start process */ LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno)); return 127; } return rval; EOF ;; *) cat <<"EOF" execv (lt_argv_zero, newargz); return rval; /* =127, but avoids unused variable warning */ EOF ;; esac cat <<"EOF" } void * xmalloc (size_t num) { void *p = (void *) malloc (num); if (!p) lt_fatal ("Memory exhausted"); return p; } char * xstrdup (const char *string) { return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL; } const char * base_name (const char *name) { const char *base; #if defined (HAVE_DOS_BASED_FILE_SYSTEM) /* Skip over the disk name in MSDOS pathnames. */ if (isalpha ((unsigned char) name[0]) && name[1] == ':') name += 2; #endif for (base = name; *name; name++) if (IS_DIR_SEPARATOR (*name)) base = name + 1; return base; } int check_executable (const char *path) { struct stat st; LTWRAPPER_DEBUGPRINTF (("(check_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!")); if ((!path) || (!*path)) return 0; if ((stat (path, &st) >= 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; LTWRAPPER_DEBUGPRINTF (("(make_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!")); 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; LTWRAPPER_DEBUGPRINTF (("(find_executable) : %s\n", wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!")); 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 ("getcwd failed"); 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 ("getcwd failed"); 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) { LTWRAPPER_DEBUGPRINTF (("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 { char *errstr = strerror (errno); lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal ("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; } static void lt_error_core (int exit_status, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s: %s: ", program_name, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, "FATAL", message, ap); va_end (ap); } void lt_setenv (const char *name, const char *value) { LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n", (name ? name : ""), (value ? 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; } int lt_split_name_value (const char *arg, char** name, char** value) { const char *p; int len; if (!arg || !*arg) return 1; p = strchr (arg, (int)'='); if (!p) return 1; *value = xstrdup (++p); len = strlen (arg) - strlen (*value); *name = XMALLOC (char, len); strncpy (*name, arg, len-1); (*name)[len - 1] = '\0'; return 0; } void lt_opt_process_env_set (const char *arg) { char *name = NULL; char *value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg); } lt_setenv (name, value); XFREE (name); XFREE (value); } void lt_opt_process_env_prepend (const char *arg) { char *name = NULL; char *value = NULL; char *new_value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg); } new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); XFREE (name); XFREE (value); } void lt_opt_process_env_append (const char *arg) { char *name = NULL; char *value = NULL; char *new_value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg); } new_value = lt_extend_str (getenv (name), value, 1); lt_setenv (name, new_value); XFREE (new_value); XFREE (name); XFREE (value); } void lt_update_exe_path (const char *name, const char *value) { LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n", (name ? name : ""), (value ? 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) { LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n", (name ? name : ""), (value ? 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 } # end: func_emit_cwrapperexe_src # 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=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=no prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module="${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 $prev in dlfiles|dlprefiles) if test "$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 dlfiles="$dlfiles $arg" else dlprefiles="$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 *" $qarg.ltframework "*) ;; *) deplibs="$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 "$save_arg"` do # moreargs="$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 "$dlopen_support" = yes; then dlfiles="$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. dlprefiles="$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 *" $arg "*) ;; *) rpath="$rpath $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) xrpath="$xrpath $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds="$arg" prev= continue ;; weak) weak_libs="$weak_libs $arg" prev= continue ;; xcclinker) linker_flags="$linker_flags $qarg" compiler_flags="$compiler_flags $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) compiler_flags="$compiler_flags $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) linker_flags="$linker_flags $qarg" compiler_flags="$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 " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "\`-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$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 ;; 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esac elif test "X$arg" = "X-lc_r"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi deplibs="$deplibs $arg" continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot) compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) new_inherited_linker_flags="$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 $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) xrpath="$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 "$flag" arg="$arg $wl$func_quote_for_eval_result" compiler_flags="$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 "$flag" arg="$arg $wl$func_quote_for_eval_result" compiler_flags="$compiler_flags $wl$func_quote_for_eval_result" linker_flags="$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" ;; # -64, -mips[0-9] enable 64-bit mode on the SGI compiler # -r[0-9][0-9]* specifies the processor on the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler # +DA*, +DD* enable 64-bit mode on the HP compiler # -q* pass through compiler args for the IBM compiler # -m*, -t[45]*, -txscale* pass through architecture-specific # compiler args for GCC # -F/path gives path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC # @file GCC response files -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" func_append compile_command " $arg" func_append finalize_command " $arg" compiler_flags="$compiler_flags $arg" continue ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; *.$objext) # A standard object. objs="$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 dlfiles="$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. dlprefiles="$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 ;; *.$libext) # An archive. deplibs="$deplibs $arg" old_deplibs="$old_deplibs $arg" continue ;; *.la) # A libtool-controlled library. if test "$prev" = dlfiles; then # This library was specified with -dlopen. dlfiles="$dlfiles $arg" prev= elif test "$prev" = dlprefiles; then # The library was specified with -dlpreopen. dlprefiles="$dlprefiles $arg" prev= else deplibs="$deplibs $arg" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$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 $shlibpath_var eval shlib_search_path=\`\$ECHO \"X\${$shlibpath_var}\" \| \$Xsed -e \'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$objdir" # Create the object directory. func_mkdir_p "$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 $opt_duplicate_deps ; then case "$libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi libs="$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 *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; esac pre_post_deps="$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%" test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" ;; esac fi if test "$linkmode,$pass" = "lib,dlpreopen"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= case $lib in *.la) func_source "$lib" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do deplib_base=`$ECHO "X$deplib" | $Xsed -e "$basename"` case " $weak_libs " in *" $deplib_base "*) ;; *) deplibs="$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 $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else compiler_flags="$compiler_flags $deplib" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) new_inherited_linker_flags="$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 *" $deplib "*) ;; * ) new_inherited_linker_flags="$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" newlib_search_path="$newlib_search_path $func_stripname_result" ;; prog) if test "$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" newlib_search_path="$newlib_search_path $func_stripname_result" ;; *) func_warning "\`-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test "$pass" = link; then func_stripname '-R' '' "$deplib" dir=$func_stripname_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) xrpath="$xrpath $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) lib="$deplib" ;; *.$libext) if test "$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 \"X$deplib\"" 2>/dev/null | $Xsed -e 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 "$build_libtool_libs" = no; then # If there is no dlopen support or we're linking statically, # we need to preload. newdlprefiles="$newdlprefiles $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else newdlfiles="$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 "X$inherited_linker_flags" | $Xsed -e 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) new_inherited_linker_flags="$new_inherited_linker_flags $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO "X $dependency_libs" | $Xsed -e '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 "$dlopen" && dlfiles="$dlfiles $dlopen" test -n "$dlpreopen" && dlprefiles="$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. convenience="$convenience $ladir/$objdir/$old_library" old_convenience="$old_convenience $ladir/$objdir/$old_library" tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$tmp_libs $deplib" done elif test "$linkmode" != prog && test "$linkmode" != lib; then func_fatal_error "\`$lib' is not a convenience library" fi continue fi # $pass = conv # Get the name of the library we link against. linklib= for l in $old_library $library_names; do linklib="$l" done 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. dlprefiles="$dlprefiles $lib $dependency_libs" else newdlfiles="$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$installed" = Xyes; then if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library \`$lib' was moved." dir="$ladir" absdir="$abs_ladir" libdir="$abs_ladir" else dir="$libdir" absdir="$libdir" fi test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir="$ladir" absdir="$abs_ladir" # Remove this search path later notinst_path="$notinst_path $abs_ladir" else dir="$ladir/$objdir" absdir="$abs_ladir/$objdir" # Remove this search path later notinst_path="$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: \`$lib'" fi # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then newdlprefiles="$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 "$libdir" && \ dlpreconveniencelibs="$dlpreconveniencelibs $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then newdlprefiles="$newdlprefiles $dir/$dlname" else newdlprefiles="$newdlprefiles $dir/$linklib" fi 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 "$pass" != link; then newlib_search_path="$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" newlib_search_path="$newlib_search_path $func_stripname_result" ;; esac # Need to link against all dependency_libs? if test "$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 $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$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:"*) ;; *) temp_rpath="$temp_rpath$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 *" $absdir "*) ;; *) compile_rpath="$compile_rpath $absdir" esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$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 $host in *cygwin* | *mingw* | *cegcc*) # No point in relinking DLLs because paths are not encoded notinst_deplibs="$notinst_deplibs $lib" need_relink=no ;; *) if test "$installed" = no; then notinst_deplibs="$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 *" $absdir "*) ;; *) compile_rpath="$compile_rpath $absdir" esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$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 "$linkmode" = prog || test "$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$dir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) add_dir="$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:"*) ;; *) compile_shlibpath="$compile_shlibpath$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:"*) ;; *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; esac fi fi fi if test "$linkmode" = prog || test "$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:"*) ;; *) finalize_shlibpath="$finalize_shlibpath$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 $libdir in [\\/]*) add_dir="$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 *" $temp_xrpath "*) ;; *) xrpath="$xrpath $temp_xrpath";; esac;; *) temp_deplibs="$temp_deplibs $libdir";; esac done dependency_libs="$temp_deplibs" fi newlib_search_path="$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" if $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$tmp_libs $deplib" done if test "$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_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 $1;exit}}'` fi compiler_flags="$compiler_flags ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" linker_flags="$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 "X $new_inherited_linker_flags" | $Xsed -e '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 *" $dir "*) ;; *) lib_search_path="$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 *" $deplib "*) ;; *) tmp_libs="$tmp_libs $deplib" ;; esac ;; *) tmp_libs="$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 tmp_libs="$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" objs="$objs$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 $objs is not portable!" libobjs="$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 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|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 ;; *) func_fatal_configuration "$modename: unknown library version type \`$version_type'" ;; 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) 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. verstring="$verstring:${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" libobjs="$libobjs $symfileobj" test "X$libobjs" = "X " && libobjs= if test "$mode" != relink; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$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 removelist="$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 "$build_libtool_libs" != convenience ; then oldlibs="$oldlibs $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "X$lib_search_path " | $Xsed -e "s% $path % %g"` # deplibs=`$ECHO "X$deplibs " | $Xsed -e "s% -L$path % %g"` # dependency_libs=`$ECHO "X$dependency_libs " | $Xsed -e "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do temp_xrpath="$temp_xrpath -R$libdir" case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$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 *" $lib "*) ;; *) dlfiles="$dlfiles $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles="$dlprefiles" dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) dlprefiles="$dlprefiles $lib" ;; esac done if test "$build_libtool_libs" = yes; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework deplibs="$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 "$build_libtool_need_lc" = "yes"; then deplibs="$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` 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=`$ECHO "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then newdeplibs="$newdeplibs $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes $ECHO $ECHO "*** Warning: linker path does not have real file for library $a_deplib." $ECHO "*** I have the capability to make that library automatically link in when" $ECHO "*** you link to this library. But I can only do this if you have a" $ECHO "*** shared version of the library, which you do not appear to have" $ECHO "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. newdeplibs="$newdeplibs $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` for a_deplib in $deplibs; do case $a_deplib in -l*) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $a_deplib "*) newdeplibs="$newdeplibs $a_deplib" a_deplib="" ;; esac fi if test -n "$a_deplib" ; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib="$potent_lib" # see symlink-check above in file_magic test if eval "\$ECHO \"X$potent_lib\"" 2>/dev/null | $Xsed -e 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then newdeplibs="$newdeplibs $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes $ECHO $ECHO "*** Warning: linker path does not have real file for library $a_deplib." $ECHO "*** I have the capability to make that library automatically link in when" $ECHO "*** you link to this library. But I can only do this if you have a" $ECHO "*** shared version of the library, which you do not appear to have" $ECHO "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. newdeplibs="$newdeplibs $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs="" tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \ -e 's/ -lc$//' -e '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 "X $tmp_deplibs" | $Xsed -e "s,$i,,"` done fi if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' | $GREP . >/dev/null; then $ECHO if test "X$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 $ECHO "*** All declared inter-library dependencies are being dropped." droppeddeps=yes fi ;; esac versuffix=$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 "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'` ;; esac if test "$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 "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO "X $deplibs" | $Xsed -e '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/$objdir "*) new_libs="$new_libs -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$new_libs $deplib" ;; esac ;; *) new_libs="$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 "$build_libtool_libs" = yes; then if test "$hardcode_into_libs" = yes; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath="$finalize_rpath" test "$mode" != relink && rpath="$compile_rpath$rpath" for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$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"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" dep_rpath="$dep_rpath $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) perm_rpath="$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" if test -n "$hardcode_libdir_flag_spec_ld"; then eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" else eval dep_rpath=\"$hardcode_libdir_flag_spec\" fi fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do rpath="$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 "$mode" != relink && shlibpath="$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 linknames="$linknames $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$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" delfiles="$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 cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" func_len " $cmd" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then func_show_eval "$cmd" 'exit $?' skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS="$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 "X$include_expsyms" | $Xsed | $SP2NL >> "$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 delfiles="$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 *" $test_deplib "*) ;; *) tmp_deplibs="$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" generated="$generated $gentop" func_extract_archives $gentop $convenience libobjs="$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=\"$thread_safe_flag_spec\" linker_flags="$linker_flags $flag" fi # Make a backup of the uninstalled library when relinking if test "$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=$output output_la=`$ECHO "X$output" | $Xsed -e "$basename"` # 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 $ECHO "$obj" >> $output done $ECHO ')' >> $output delfiles="$delfiles $output" elif test -n "$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 $ECHO "$obj" >> $output done delfiles="$delfiles $output" output=$firstobj\"$file_list_spec$output\" 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. eval concat_cmds=\"$reload_cmds $objlist $last_robj\" else # All subsequent reloadable object files will link in # the last one created. eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj~\$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~ eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" if test -n "$last_robj"; then eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" fi delfiles="$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=$? # Restore the uninstalled library and exit if test "$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 "X$include_expsyms" | $Xsed | $SP2NL >> "$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 delfiles="$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" generated="$generated $gentop" func_extract_archives $gentop $dlprefiles libobjs="$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=$? # Restore the uninstalled library and exit if test "$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 "$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 "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'` else gentop="$output_objdir/${obj}x" generated="$generated $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # Create the old-style object. reload_objs="$objs$old_deplibs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$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 "X $compile_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e '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 ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) compile_command="$compile_command ${wl}-bind_at_load" finalize_command="$finalize_command ${wl}-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e '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/$objdir "*) new_libs="$new_libs -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$new_libs $deplib" ;; esac ;; *) new_libs="$new_libs $deplib" ;; esac done compile_deplibs="$new_libs" compile_command="$compile_command $compile_deplibs" finalize_command="$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 *" $libdir "*) ;; *) finalize_rpath="$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"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" rpath="$rpath $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) perm_rpath="$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=$libdir;; *) dllsearchpath="$dllsearchpath:$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) dllsearchpath="$dllsearchpath:$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"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" rpath="$rpath $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) finalize_perm_rpath="$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=`$ECHO "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` finalize_command=`$ECHO "X$finalize_command" | $SP2NL | $Xsed -e "$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 $host in *cygwin* | *mingw* ) if test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; *cegcc) # Disable wrappers for cegcc, we are cross compiling anyway. wrappers_required=no ;; *) 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 "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` link_command="$compile_command$compile_rpath" # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' # 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 $perm_rpath; do rpath="$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 $finalize_perm_rpath; do rpath="$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=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' 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=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` else # fast_install is set to needless relink_command= fi else link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" fi fi # Replace the output file specification. link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$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 $?' # 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 "X$relink_command" | $Xsed -e "$sed_quote_subst"` fi # Quote $ECHO for shipping. if test "X$ECHO" = "X$SHELL $progpath --fallback-echo"; then case $progpath in [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";; *) qecho="$SHELL `pwd`/$progpath --fallback-echo";; esac qecho=`$ECHO "X$qecho" | $Xsed -e "$sed_quote_subst"` else qecho=`$ECHO "X$ECHO" | $Xsed -e "$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 ;; 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fi ;; esac done func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" oldobjs="$oldobjs $gentop/$newobj" ;; *) oldobjs="$oldobjs $obj" ;; esac done fi eval cmds=\"$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 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; 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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 "\`$lib' is not a valid libtool archive" newdlfiles="$newdlfiles $libdir/$name" ;; *) newdlfiles="$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 "\`$lib' is not a valid libtool archive" newdlprefiles="$newdlprefiles $libdir/$name" ;; esac done dlprefiles="$newdlprefiles" else newdlfiles= for lib in $dlfiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac newdlfiles="$newdlfiles $abs" done dlfiles="$newdlfiles" newdlprefiles= for lib in $dlprefiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac newdlprefiles="$newdlprefiles $abs" done dlprefiles="$newdlprefiles" fi $RM $output # place dlname in correct position for cygwin tdlname=$dlname case $host,$output,$installed,$module,$dlname in *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; 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 "$need_relink" = yes; 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then # Do each command in the old_postuninstall commands. func_execute_cmds "$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 rmfiles="$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 rmfiles="$rmfiles $dir/$non_pic_object" fi fi ;; *) if test "$mode" = clean ; then noexename=$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 $file without .exe rmfiles="$rmfiles $file" ;; esac # Do a test to see if this is a libtool program. if func_ltwrapper_p "$file"; 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fplll 4.0

Overall description

fplll is distributed under the GNU Lesser General Public License (either version 2.1 of the License, or, at your option, any later version) as published by the Free Software Foundation.

fplll contains several algorithms on lattices that rely on floating-point computations. This includes implementations of the floating-point LLL reduction algorithm, offering different speed/guarantees ratios. It contains a 'wrapper' choosing the estimated best sequence of variants in order to provide a guaranteed output as fast as possible. In the case of the wrapper, the succession of variants is oblivious to the user. It also includes a rigorous floating-point implementation of the Kannan-Fincke-Pohst algorithm that finds a shortest non-zero lattice vector, and the BKZ reduction algorithm.

Dependencies

Absolutely needed:

If GMP and/or MPFR include and lib files are not in the default directories /usr/include and /usr/lib, you have to set the environment variables CFLAGS and LDFLAGS for instance through the configure command line 

configure CPPFLAGS="-I/mpfrinclude -I/gmpinclude" LDFLAGS="-L/mpfrlib -L/gmplib"
or 
configure CPPFLAGS="-I/mpfrinclude -I/gmpinclude $CPPFLAGD" LDFLAGS="-L/mpfrlib -L/gmplib $LDFLAGS"
if these variables already exist in your environment. This should be modified soon for using standard --with-gmp and --with-mpfr package specifications.

Installation

To install files 'cd' to the directory containing the package's source code and just type

 ./configure
 make 
 make install      # (as root)

You can remove the program binaries and object files from the source code directory by typing 'make clean'. To also remove the files that 'configure' created (so you can compile the package for a different kind of computer), type 'make distclean'. By default, 'make install' installs the package commands under '/usr/local/bin', include files under '/usr/local/include', etc. You can specify an installation directory name other than '/usr/local' by giving 'configure' the option '--prefix=dirname'. Run 'configure --help' for further details.

Check

'cd' to the src directory, and type 
 make check
This tests the LLL wrapper given dim55_in as input. If the error message 'INVALID RESULT' is not printed, the self-test has succeeded.

How to use

Executable files fplll and latticegen are installed in the directory bin. If you type 'make check', it will also generate the file llldiff. (Note that the programs generated by make in the 'src/' directory are only wrappers to the programs in 'src/.libs/)

latticegen

latticegen is an utility for generating matrices (rows form input lattice bases).

The options are :

  • r <d> <b> : generates a knapsack style matrix of dimension d,d+1 and b bits.
  • s <d> <b> <b2> : generates a simdioph matrix.
  • u <d> <b> : generates an uniform matrix.
  • n <d> <b> <q> : generates an ntru like matrix.
  • N <d> <b> <q> : generates an ntru like matrix.
  • a <d> <f> : generates an ajtai style matrix.
  • A <d> : generates an ajtai style matrix. Also requires d coefficients.

The matrix is printed in stdout.

Note that by default, the random bits always use the same seed, to ensure reproducibility. You can change the seed with the option 

 -randseed <integer>
or use the current time (in seconds) 
 -randseed time
If you use this option, it must be the first one on the command line.

fplll

fplll does LLL, BKZ or SVP on a matrix (considered as a set of row vectors) given in stdin or in a file as parameter.

The options are:

-a lll : LLL-reduction (default).
-a bkz : BKZ-reduction.
-a svp : print a shortest vector of the lattice.

-r <size>, -c <size> : ignored, provided for compatibility with previous
                       versions of fplll.

Options for LLL-reduction:

-d <delta> :     delta (default=0.99)
-e <eta> :       eta (default=0.51)
-l <lovasz> :    if !=0 Lovasz's condition. Otherwise, Siegel's condition (default: Lovasz)
-p <precision> : precision of the floating-point arithmetic, works 
                 only with -f mpfr.

-f mpfr : sets the floating-point type to MPFR (default if m=proved).
-f dpe : sets the floating-point type to DPE (default if m=heuristic/heuristicearly).
-f double : sets the floating-point type to double (default if m=fast/fastearly).
-f longdouble : sets the floating-point type to long double.
-z int : sets the integer type to int.
-z mpz : sets the integer type to mpz, the integer type of GMP (default).
-z double : sets the integer type to double.

-m wrapper : uses the wrapper. (default if z=mpz)
-m fast : uses the fast method, works only with -f double.
-m fastearly : uses the fast method with early reduction, works only 
               with -f double.
-m heuristic : uses the heuristic method.
-m heuristicearly : uses the heuristic method with early reduction.
-m proved : uses the proved version of the algorithm.

With the wrapper or the proved version, it is guaranteed that the basis is
LLL-reduced with delta'=2*delta-1 and eta'=2*eta-1/2. For instance, with the
default options, it is guaranteed that the basis is (0.98,0.52)-LLL-reduced.

Options for BKZ-reduction:

-b <blocksize>            Block size, mandatory, between 2 and the number of rows.
-f <float_type>           Same as LLL (-p is required if float_type=mpfr)
-p <precision>            Precision of the floating-point arithmetic with -f mpfr
-bkzmaxloops <loops>      Maximum number of full loops.
-bkzmaxtime <time>        Stop after time seconds (up to loop completion).
-bkzautoabort             Heuristic, stop when the average slope of log(||b_i*||)
                          does not decrease fast enough.

llldiff

llldiff compares two bases (b1,...,bd) and (c1,...c_d'): they are considered equal iff d=d' and for any i, bi = +- ci.

How to use as a library

At the beginning of your code, type: 

#include <fplll.h>
using namespace fplll;

See the example file test.cpp in the src directory. To compile it, assuming fplll has been installed in /tmp/fplll:

bash-3.00$ g++ -static -I /tmp/fplll/include test.cpp -L /tmp/fplll/lib -lfplll -lmpfr -lgmp
bash-3.00$ ./a.out
[[4 3 7]
[3 0 1]
[3 5 3]]
[[3 0 1]
[2 2 -3]
[0 5 2]]
All types, functions and constants are wrapped in the fplll namespace, with the exception of the dpe type defined in dpe.h. Preprocessor definitions prefixed by FPLLL_ are reserved for internal use.

Functions

LLL

int lllReduction(ZZ_mat<mpz_t>& b, double delta = 0.99, double eta = 0.51, LLLMethod method = LM_WRAPPER, FloatType floatType = FT_DEFAULT, int precision = 0, int flags = LLL_DEFAULT)

LLL-reduces a basis of Z_NR<mpz_t>.

It is guaranteed that the output is (delta', eta')-LLL-reduced with delta'=2×delta-1, eta'=2×eta-1/2 provided that method=LM_WRAPPER/LM_PROVED, floatType=FT_DEFAULT and precision=0. For instance, with the default parameters, it is guaranteed that the output basis is (0.98, 0.52)-LLL-reduced.

Parameters:

b
Input basis. It is reduced in place.
delta
Relaxation factor in the Lovász condition. Must be greater than 1/4 and lower than 1.
eta
Relaxation factor in the size reduction. Must be greater that 1/2 and lower than sqrt(delta).
method
One of the following values:
LM_WRAPPERTries to reduce the matrix with a combination of the following methods with increasing precision. Then, runs the proved version with the default precision. floatType must be FT_DEFAULT and precision must be 0. The result is guaranteed (see above).
LM_PROVEDProved method. Uses integers to compute dot products. The result is guaranteed if floatType=FT_DEFAULT/FT_MPFR and precision=0 (see above).
LM_HEURISTICHeuristic method. Uses floating-point numbers to compute dot products. The result is not guaranteed. It is more efficient that the proved version when the coefficients of the input are large (the threshold depends on the floating-point type and precision).
LM_FASTSame as LM_HEURISTIC with floatType=FT_DOUBLE, with a special trick to handle larger inputs.
floatType
Possibles values are:
LM_WRAPPERLM_PROVEDLM_HEURISTICLM_FAST
FT_DEFAULTyesyes
same as FT_MPFR		yes
same as FT_DPE		yes
same as FT_DOUBLE
FT_DOUBLEnoyesyesyes
FT_DPEnoyesyesno
FT_MPFRnoyesyesno
precision
If floatType is not FP_MPFR, this parameter must be zero. If floatType is FP_MPFR,
  • if this parameter is zero, the precision of floating-point computation is the one required to ensure that the proved method returns a correct result (note that if the heuristic method is used with this precision, nothing is guaranteed);
  • if this parameter is larger than or equal to 53, it forces the precision in floating-point computations.
flags
Can be LLL_DEFAULT or a combination of the following values:
LLL_VERBOSEDisplays information on stderr.
LLL_EARLY_REDEnables early reduction. This might be faster on (nearly) lower triangular matrices. Currently, this flag is not compatible with the proved method.
LLL_SIEGELUses Siegel condition instead of Lovász condition.

Return value:

RED_SUCCESSSuccess.
RED_BABAI_FAILUREError.
RED_LLL_FAILUREError: infinite loop in LLL.
Any other valueError.

Even if an error occurs, it is guaranteed that b remains a basis of the same lattice.

int lllReduction(ZZ_mat<long>& b, double delta = 0.99, double eta = 0.51, LLLMethod method = LM_FAST, FloatType floatType = FT_DEFAULT, int precision = 0, int flags = LLL_DEFAULT)
LLL-reduces a basis of Z_NR<long>. There is no guarantee and the LM_WRAPPER method is not available.
int lllReduction(ZZ_mat<double>& b, double delta = 0.99, double eta = 0.51, LLLMethod method = LM_FAST, FloatType floatType = FT_DEFAULT, int precision = 0, int flags = LLL_DEFAULT)
LLL-reduces a basis of Z_NR<double>. There is no guarantee and the LM_WRAPPER method is not available.

BKZ

int bkzReduction(IntMatrix& b, int blockSize, int flags = BKZ_DEFAULT)

BKZ-reduces a basis of Integers.

Parameters:

b
Input basis. It is reduced in place.
blockSize
Controls the strength of the reduction (as low as LLL if blockSize=2, as high as HKZ when blockSize=b.getRows()).
flags
Can be BKZ_DEFAULT or a combination of the following values:
BKZ_VERBOSEDisplays information on stderr.
BKZ_NO_LLLAssumes that the input basis is already LLL-reduced (otherwise, an LLL-reduction is performed with the LLL wrapper to avoid numerical problems)

Return value:

RED_SUCCESSSuccess.
RED_BABAI_FAILUREError in the semi-reduction subroutine.
RED_LLL_FAILUREError: infinite loop in the LLL subroutine.
RED_ENUM_FAILUREError in the SVP subroutine.
RED_BKZ_FAILUREError in BKZ.
RED_BKZ_TIME_LIMITTime limit exceeded in BKZ.
RED_BKZ_LOOPS_LIMITMaximum number of loops exceeded in BKZ.
Any other valueError.

Even if an error occurs, it is guaranteed that b remains a basis of the same lattice.

int bkzReduction(IntMatrix& b, IntMatrix& u, int blockSize, int flags = BKZ_DEFAULT)
Same as above, but also computes the transform matrix u such that bnew = u × bold.
int bkzReduction(const BKZParam& param)

Same as above with more options.

Fields of BKZParam:

  struct BKZParam {
    BKZParam() : b(NULL), u(NULL), blockSize(0), delta(LLL_DEF_DELTA),
      floatType(FT_DEFAULT), precision(0), flags(BKZ_DEFAULT),
      maxLoops(0), maxTime(0) {}
    IntMatrix* b;
    IntMatrix* u;
    int blockSize;
    double delta;
    FloatType floatType;
    int precision;
    int flags;
    int maxLoops;
    double maxTime;
    vector<double> pruning;
  };
b
Pointer to the matrix to reduce in place.
u
Pointer to the transform matrix (can be null if not needed).
blockSize
Between 2 and b.getRows(), controls the strength of the reduction.
delta
Used by the LLL subroutine.
floatType
Internal data type for floating-point computations (FT_DEFAULT, FT_DOUBLE, FT_LONG_DOUBLE, FT_DPE or FT_MPFR). FT_DEFAULT is currently equivalent to FT_DOUBLE.
precision
Internal precision of floating-point computations when floatType = FT_MPFR.
flags
Can be BKZ_DEFAULT or a combination of the following values:
BKZ_VERBOSEDisplays information on stderr.
BKZ_NO_LLLAssumes that the input basis is already LLL-reduced (otherwise, an LLL-reduction is performed with the LLL wrapper to avoid numerical problems)
BKZ_MAX_LOOPSEnable parameter maxLoops.
BKZ_MAX_TIMEEnable parameter maxTime.
maxLoops
Forced stop after maxLoops loops (enabled by the BKZ_MAX_LOOPS flag).
maxTime
Forced stop after around maxTime seconds (enabled by the BKZ_MAX_TIME flag, the condition is checked only after each full loop).
pruning
Vector of size blockSize that enables heuristic speed-up of the enumeration subroutine. If not empty, it must contain blockSize values in the interval (0,1], starting with 1, in non-increasing order.

Return value: Same as above.

SVP

int shortestVector(IntMatrix& b, vector<Integer>& solCoord, SVPMethod method = SVPM_PROVED, int flags = SVP_DEFAULT)

Computes a shortest non-zero vector of a lattice. The basis must be LLL-reduced with delta = 0.99 and eta = 0.51. The result is guaranteed if method = SVPM_PROVED.

Parameters

b
LLL-reduced input basis.
solCoord
Output: coordinates of a shortest vector non-zero of L(b) in the basis b.
method
SVPM_PROVED (the result is guaranteed provided that the basis is (0.99,0.51)-LLL-reduced) or SVPM_FAST (nothing is guaranteed).
flags
SVP_DEFAULT or SVP_VERBOSE (displays information on stderr).

Return value:

RED_SUCCESSSuccess.
RED_ENUM_FAILUREError: no solution found.
Any other valueError.

Data types

Z_NR<Z>

Z_NR stores integers. This template provides a uniform interface for doing integer computations with several underlying types (long, double and mpz_t).

Methods:

Z_NR()
Default constructor. The initial value is undefined.
Z_NR(const Z_NR<Z>& x)
Copy constructor.
~Z_NR<Z>()
Destructor.
double get_d() const
Converts this object to a double. If it does not fit in a double, the result is undefined.
double get_d_2exp(long* expo) const
Computes expo such value 2^(expo-1) <= value < 2^expo and returns value / 2^expo. This means that expo = floor(log2(value)) - 1. If the value of this object is zero, returns 0 and sets expo = 0.
long get_si() const
Converts this object to a long. If it does not fit in a long, the result is undefined.
template<class F> void set_f(const FP_NR<F>& x)
Sets the value to x. When F=mpfr_t, x is rounded to the nearest integer and if the fractional part of x is 0.5, the even integer is chosen when. Otherwise, the rounding direction is undefined.
void set_str(const char* s)
Sets the value to s, signed integer in basis 10.
void operator=(const Z_NR<Z>& x)
void operator=(long x)
Sets the value to x.
int cmp(const Z_NR<Z>& x) const
3-way comparison. Returns a positive number if *this > x, a negative number if *this < x or zero is *this == x.
int sgn() const
Sign. Returns a positive number, a negative number or zero if the value of this object is respectively positive, negative or null.
inline bool operator<(const Z_NR<Z>& x) const
inline bool operator>(const Z_NR<Z>& x) const
inline bool operator<=(const Z_NR<Z>& x) const
inline bool operator>=(const Z_NR<Z>& x) const
inline bool operator==(const Z_NR<Z>& x) const
inline bool operator!=(const Z_NR<Z>& x) const
inline bool operator<(long x) const
inline bool operator>(long x) const
inline bool operator<=(long x) const
inline bool operator>=(long x) const
inline bool operator==(long x) const
inline bool operator!=(long x) const
Comparison operators.
void add(const Z_NR<Z>& x, const Z_NR<Z>& y)
void sub(const Z_NR<Z>& x, const Z_NR<Z>& y)
void mul(const Z_NR<Z>& x, const Z_NR<Z>& y)
void mul_si(const Z_NR<Z>& x, long y);
void abs(const Z_NR<Z>& x)
Sets the value of this object to x + y, x - y, x × y, x × y, or |x| (respectively).
void addmul(const Z_NR<Z>& x, const Z_NR<Z>& y)
Adds x × y to the current value.
void submul(const Z_NR<Z>& x, const Z_NR<Z>& y)
Subtracts x × y from the current value.
void swap(Z_NR<Z>& a)
Efficiently swaps the values of two Z_NR.
T& getData()
const T& getData() const
Returns the internal representation of the data.

Non-member functions:

template <class Z>
ostream& operator<<(ostream& os, const Z_NR<Z>& x)
Prints x on stream os.
template <class Z>
istream& operator>>(istream& is, Z_NR<Z>& x)
Reads x from stream is.

Containers:

typedef Z_NR<mpz_t> Integer;
typedef std::vector<Integer> IntVect;
typedef ZZ_mat<mpz_t> IntMatrix;

FP_NR<F>

FP_NR stores floating-point numbers. This template provides a uniform interface for doing floating-point computations with several underlying types (double, dpe_t and mpfr_t). For all functions, the rounding mode rnd is ignored unless F=mpfr_t.

Methods:

FP_NR()
Default constructor. The initial value is undefined.
FP_NR(const FP_NR<F>& x)
Copy constructor.
~FP_NR<F>()
Destructor.
double get_d() const
Converts this object to a double. If it does not fit in a double, the result is undefined.
long get_si() const
Converts this object to a long. The rounding direction is undefined. If it does not fit in a long, the result is undefined.
template<class Z> void set_z(const Z_NR<Z>& x, mp_rnd_t rnd = GMP_RNDN)
Sets the value to x.
void operator=(const FP_NR<F>& x)
void operator=(double x)
Sets the value to x.
int cmp(const FP_NR<F>& x) const
int cmp(double x) const
3-way comparison. Returns a positive number if *this > x, a negative number if *this < x or zero is *this == x.
int sgn() const
Sign. Returns a positive number, a negative number or zero if the value of this object is respectively positive, negative or null.
inline bool operator<(const FP_NR<F>& x) const
inline bool operator>(const FP_NR<F>& x) const
inline bool operator<=(const FP_NR<F>& x) const
inline bool operator>=(const FP_NR<F>& x) const
inline bool operator<(double x) const
inline bool operator>(double x) const
inline bool operator<=(double x) const
inline bool operator>=(double x) const
Comparison operators.
void add(const FP_NR<F>& x, const FP_NR<F>& y, mp_rnd_t rnd = GMP_RNDN)
void sub(const FP_NR<F>& x, const FP_NR<F>& y, mp_rnd_t rnd = GMP_RNDN)
void neg(const FP_NR<F>& x)
void mul(const FP_NR<F>& x, const FP_NR<F>& y, mp_rnd_t rnd = GMP_RNDN)
void mul_2si(const FP_NR<F>& x, int c);
void div(const FP_NR<F>& x, const FP_NR<F>& y, mp_rnd_t rnd = GMP_RNDN)
void sqrt(const FP_NR<F>& x, mp_rnd_t rnd = GMP_RNDN)
void pow_si(const FP_NR<F>& x, long c, mp_rnd_t rnd = GMP_RNDN)
void exponential(const FP_NR<F>& x, mp_rnd_t rnd = GMP_RNDN)
void log(const FP_NR<F>& x, mp_rnd_t rnd = GMP_RNDN)
void abs(const FP_NR<F>& x)
void rnd(const FP_NR<F>& x);
void floor(const FP_NR<F>& x);
Sets the value of this object to x + y, x - y, -x, x × y, x × 2c, x / y, square root of x, xc, exponential of x, natural logarithm of x, |x|, x rounded to the nearest integer, largest integer not greater than x (respectively).
void addmul(const FP_NR<F>& x, const FP_NR<F>& y, mp_rnd_t rnd = GMP_RNDN)
Adds x × y to the current value.
void submul(const FP_NR<F>& x, const FP_NR<F>& y, mp_rnd_t rnd = GMP_RNDN)
Subtracts x × y from the current value.
int zero_p() const
Returns non-zero if the current value is zero, 0 otherwise.
void set_nan()
value := NaN.
int is_nan() const
Returns non-zero if the current value is NaN, 0 otherwise.
void swap(FP_NR<F>& x)
Efficiently swaps the values of two FP_NR.
T& getData()
const T& getData() const
Returns the internal representation of the data.

Static members:

static unsigned int getprec()
Returns the current precision for new FP_NR<F> objects.
static inline unsigned int setprec(unsigned int prec)
Sets the precision of new FP_NR<F> objects. Returns the previous value. This has no effect is F != mpfr_t.

Non-member functions:

template <class F>
ostream& operator<<(ostream& os, const FP_NR<F>& x)
Prints x on stream os.

Containers:

typedef FP_NR<mpfr_t> Float;
typedef std::vector<Float> FloatVect;
typedef FP_mat<mpfr_t> FloatMatrix;

Matrix<T>

Methods:

Matrix()
Creates an empty matrix (0 × 0).
Matrix(int rows, int cols)
Creates a matrix of dimensions rows × cols. All elements are initialized with the default constructor of T.
void clear()
Sets number of rows and the number of columns to 0.
void resize(int rows, int cols)
Sets the dimensions of the matrix, preserving as much as possible of the content. The content of new cells is undefined.
void setRows(int rows)
Sets the number of rows (content is not erased except for deleted rows).
void setCols(int cols)
Sets the number of columns (content is not erased except for deleted columns).
template<class U> void fill(U value)
Fills the matrix with a given value.
void swap(Matrix& m)
Efficiently swaps two matrices.
int getRows() const
Returns the number of rows.
int getCols() const
Returns the number of columns.
T& operator()(int i, int j)
const T& operator()(int i, int j)
Returns a reference to a coefficient of the matrix.
MatrixRow<T> operator[](int i)
const MatrixRow<T> operator[](int i) const
Returns a MatrixRow object pointing to the i-th row of the matrix.

Non-member functions:

template<class T> ostream& operator<<(ostream& os, const Matrix<T>& m)
Prints matrix m on stream os.
template<class T> istream& operator>>(istream& is, Matrix<T>& m)
Reads matrix m from stream is.

Note: a call to clear, resize, setRows, setCols or swap invalidates all references returned by operator() and MatrixRow objects returned by operator[].

MatrixRow<T>

MatrixRow stores a reference to a row of a Matrix. It supports a subset of operations available on vectors.

Methods:

T& operator[](int i)
const T& operator[](int i) const
Returns a reference to the i-th element of this row.
int size() const
Returns the number of columns.

Non-member functions:

template<class T> ostream& operator<<(ostream& os, const MatrixRow<T>& mr)
Prints mr on stream os.

ZZ_mat<ZT>

Base class: Matrix<Z_NR<ZT>>

Matrix of integers. Same constructors as Matrix.

FP_mat<FT>

Base class: Matrix<FP_NR<FT>>

Matrix of floating-point nubmers. Same constructors as Matrix.

See also

Documentation of std::vector

Examples

1)
./latticegen r 10 1000 | ./fplll

2)
If the file 'matrix' contains 
[[ 10 11]
[11 12]]

Then 
./fplll matrix
produces
[[0 1 ]
[1 0 ]
]

3) Random generator
./latticegen -randseed 1234 r 10 1000 | ./fplll
./latticegen -randseed time u 10 16 | ./fplll

4) Solving SVP
./latticegen r 30 3000 | ./fplll -a svp

Developers

Current developer:
Damien Stehle, damien.stehle@gmail.com

Former developers:
David Cade, david.cade@ens.fr
Xavier Pujol, xavier.pujol@ens-lyon.org

Acknowledgements

Patrick Pelissier and Paul Zimmermann for dpe.

Martin Albrecht, Sylvain Chevillard, Christoph Lauter and Gilles Villard for the "configure/make/make install" packaging.

Martin Albrecht for the incorporation into SAGE.

Timothy Abbott, Michael Abshoff, Martin Albrecht, Bill Allombert, John Cannon, Sylvain Chevillard, Julien Clement, Andreas Enge, Jean-Pierre Flori, Laurent Fousse, Guillaume Hanrot, Jens Hermans, Jerry James, Christoph Lauter, Andrew Novocin, Willem Jan Palenstijn, Patrick Pelissier, Michael Schneider, Thiemo Seufer, Allan Steel, Gilles Villard and Paul Zimmermann for their support and for many suggestions that helped debugging and improving this code.

New releases and bug reports

New releases will be announced at the URL: http://perso.ens-lyon.fr/damien.stehle/fplll/

Bug reports may be sent at:

libfplll-4.0.4/src/0000755013340500001440000000000012151633333011106 500000000000000libfplll-4.0.4/src/defs.h0000644013340500001440000001117312151602322012115 00000000000000/* Copyright (C) 2005-2008 Damien Stehle. Copyright (C) 2007 David Cade. Copyright (C) 2011 Xavier Pujol. Copyright (C) 2013 Damien Stehle This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #ifndef FPLLL_DEFS_H #define FPLLL_DEFS_H #ifndef __CYGWIN__ #define FPLLL_WITH_LONG_DOUBLE #endif #define FPLLL_WITH_DPE #define FPLLL_WITH_ZDOUBLE #define FPLLL_WITH_ZLONG #define FPLLL_V3_COMPAT #define FPLLL_WITH_GETRUSAGE #include #include #include #include #include #include #include #include #include #include #include #ifdef FPLLL_WITH_GETRUSAGE #include #include #include #endif #include #include #ifdef FPLLL_WITH_DPE #include "dpe.h" #endif #if defined(__sun) || defined(__CYGWIN__) #include extern "C" long double ldexpl(long double x, int exp); #ifndef NAN #define NAN __builtin_nanf("") #endif #endif #define FPLLL_INFO(x) {cerr << x << endl;} #define FPLLL_ABORT(x) {cerr << "fplll: " << x << endl; abort();} #define FPLLL_CHECK(x, y) {if (!(x)) FPLLL_ABORT(y);} #ifdef DEBUG #include extern int debugDepth; #define FPLLL_TRACE(x) std::cerr << "TRACE: " << std::string(debugDepth * 2, ' ') << x << std::endl struct DebugTracer { DebugTracer(const char* f) : f(f) { debugDepth++; } ~DebugTracer() { debugDepth--; FPLLL_TRACE(""); } std::string f; }; #define FPLLL_DEBUG_ABORT(x) FPLLL_ABORT(x) #define FPLLL_DEBUG_CHECK(x) assert(x) #define FPLLL_TRACE_IN(x) FPLLL_TRACE("<" << __func__ << " " << x << ">"); DebugTracer debugTracer(__func__); #define FPLLL_DEBUG_SAFEVECT #else #define FPLLL_DEBUG_ABORT(x) #define FPLLL_DEBUG_CHECK(x) #define FPLLL_TRACE(x) #define FPLLL_TRACE_IN(x) #endif #define FPLLL_BEGIN_NAMESPACE namespace fplll { #define FPLLL_END_NAMESPACE } /** \namespace fplll The fplll namespace */ FPLLL_BEGIN_NAMESPACE using namespace std; /* this trick will not work on 16-bit machines*/ #if (LONG_MAX==2147483647L) const int CPU_SIZE = 32; const int CPU_SIZE_1 = 30; const double MAX_LONG_FAST = 0x1p30; const long int EXPO_MAX = 30; #else const int CPU_SIZE = 64; const int CPU_SIZE_1 = 53; const double MAX_LONG_FAST = 0x1p53; const long int EXPO_MAX = 53; #endif const int MAX_EXP_DOUBLE = 1000; const int PREC_DOUBLE = 53; const double LLL_DEF_DELTA = 0.99; const double LLL_DEF_ETA = 0.51; const double LLL_DEF_EPSILON = 0.01; const int SIZE_RED_FAILURE_THRESH = 5; enum RedStatus { RED_SUCCESS = 0, // Skips value 1 RED_GSO_FAILURE = 2, RED_BABAI_FAILURE, RED_LLL_FAILURE, RED_ENUM_FAILURE, RED_BKZ_FAILURE, RED_BKZ_TIME_LIMIT, RED_BKZ_LOOPS_LIMIT, RED_STATUS_MAX }; const char* const RED_STATUS_STR[RED_STATUS_MAX] = {"success", "", "infinite number in GSO", "infinite loop in babai", "infinite loop in LLL", "error in SVP solver", "error in BKZ", "time limit exceeded in BKZ", "loops limit exceeded in BKZ"}; enum LLLMethod { LM_WRAPPER, LM_PROVED, LM_HEURISTIC, LM_FAST }; const char* const LLL_METHOD_STR[6] = {"wrapper", "proved", "heuristic", "fast"}; enum IntType { ZT_MPZ, ZT_LONG, ZT_DOUBLE }; const char* const INT_TYPE_STR[5] = {"mpz", "long", "double"}; enum FloatType { FT_DEFAULT, FT_DOUBLE, FT_LONG_DOUBLE, FT_DPE, FT_MPFR }; const char* const FLOAT_TYPE_STR[5] = {"", "double", "long double", "dpe", "mpfr"}; enum LLLFlags { LLL_VERBOSE = 1, LLL_EARLY_RED = 2, LLL_SIEGEL = 4, LLL_DEFAULT = 0 }; enum SVPMethod { SVPM_FAST = 0, SVPM_PROVED = 2 }; enum SVPFlags { SVP_DEFAULT = 0, SVP_VERBOSE = 1 }; enum CVPFlags { CVP_DEFAULT = SVP_DEFAULT, CVP_VERBOSE = SVP_VERBOSE }; enum BKZFlags { BKZ_DEFAULT = 0, BKZ_VERBOSE = 1, BKZ_NO_LLL = 2, BKZ_MAX_LOOPS = 4, BKZ_MAX_TIME = 8, BKZ_BOUNDED_LLL = 0x10, BKZ_AUTO_ABORT = 0x20 }; enum HKZFlags { HKZ_DEFAULT = 0, HKZ_VERBOSE = 1 }; FPLLL_END_NAMESPACE #endif libfplll-4.0.4/src/dpe.h0000644013340500001440000003767512151602322011763 00000000000000/* Copyright (C) 2004, 2005, 2006, 2008 Patrick Pelissier, Paul Zimmermann, LORIA/INRIA Nancy - Grand-Est. This file is part of the DPE Library. The DPE Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The DPE Library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the DPE Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */ /* WARNING: Patched version */ #ifndef FPLLL_DPE_H #define FPLLL_DPE_H #define __DPE #include /* For exit */ #include /* For fprintf and fscanf */ #include /* for round, floor, ceil */ #if defined (__sun) /* for round on Solaris 10 */ #include "tgmath.h" #include "ieeefp.h" #undef NAN #define NAN 0.0/0.0 #endif #include #define DPE_VERSION_MAJOR 1 #define DPE_VERSION_MINOR 5 #if defined(__GNUC__) && (__GNUC__ >= 3) # define DPE_LIKELY(x) (__builtin_expect(!!(x),1)) # define DPE_UNLIKELY(x) (__builtin_expect((x),0)) # define DPE_UNUSED_ATTR __attribute__((unused)) #else # define DPE_LIKELY(x) (x) # define DPE_UNLIKELY(x) (x) # define DPE_UNUSED_ATTR #endif #if !defined(DPE_USE_DOUBLE) && !defined(DPE_USE_LONGDOUBLE) # define DPE_USE_DOUBLE #endif #if (defined(__i386) || defined (__x86_64)) && !defined(DPE_LITTLEENDIAN32) && defined(DPE_USE_DOUBLE) # define DPE_LITTLEENDIAN32 #endif #if defined(DPE_USE_DOUBLE) # define DPE_DOUBLE double /* mantissa type */ # define DPE_BITSIZE 53 /* bitsize of DPE_DOUBLE */ # define DPE_2_POW_BITSIZE 0x1P53 /* DPE_LDEXP(DPE_DOUBLE m, DPEEXP e) return x = m * 2^e */ # define DPE_LDEXP ldexp /* DPE_FREXP(DPE_DOUBLE x, DPEEXP *e) returns m, e such that x = m * 2^e with 1/2 <= m < 1 */ # define DPE_FREXP frexp /* DPE_ROUND(DPE_DOUBLE x) returns the nearest integer to x */ # define DPE_ROUND round # define DPE_RINT rint # define DPE_FLOOR floor # define DPE_CEIL ceil # define DPE_TRUNC trunc #elif defined(DPE_USE_LONGDOUBLE) # define DPE_DOUBLE long double # define DPE_BITSIZE 64 # define DPE_2_POW_BITSIZE 0x1P64 # define DPE_LDEXP ldexpl # define DPE_FREXP frexpl # define DPE_ROUND roundl # define DPE_RINT rintl # define DPE_FLOOR floorl # define DPE_CEIL ceill # define DPE_TRUNC truncl #else # error "neither DPE_USE_DOUBLE nor DPE_USE_LONGDOUBLE is defined" #endif #if defined(DPE_USE_LONG) # define DPE_EXP_T long /* exponent type */ # define DPE_EXPMIN LONG_MIN /* smallest possible exponent */ #elif defined(DPE_USE_LONGLONG) # define DPE_EXP_T long long # define DPE_EXPMIN LONG_LONG_MIN #else # define DPE_EXP_T int /* exponent type */ # define DPE_EXPMIN INT_MIN /* smallest possible exponent */ #endif typedef union { double d; int i[2]; } dpe_double_words; typedef struct { DPE_DOUBLE d; /* significand */ DPE_EXP_T exp; /* exponent */ } dpe_struct; typedef dpe_struct dpe_t[1]; #define DPE_MANT(x) ((x)->d) #define DPE_EXP(x) ((x)->exp) #define DPE_SIGN(x) ((DPE_MANT(x) < 0.0) ? -1 : (DPE_MANT(x) > 0.0)) #define DPE_INLINE static inline /* initialize */ DPE_INLINE void dpe_init (dpe_t x DPE_UNUSED_ATTR) { } /* clear */ DPE_INLINE void dpe_clear (dpe_t x DPE_UNUSED_ATTR) { } /* set x to y */ DPE_INLINE void dpe_set (dpe_t x, const dpe_t y) { DPE_MANT(x) = DPE_MANT(y); DPE_EXP(x) = DPE_EXP(y); } /* set x to -y */ DPE_INLINE void dpe_neg (dpe_t x, const dpe_t y) { DPE_MANT(x) = -DPE_MANT(y); DPE_EXP(x) = DPE_EXP(y); } /* set x to |y| */ DPE_INLINE void dpe_abs (dpe_t x, const dpe_t y) { DPE_MANT(x) = (DPE_MANT(y) >= 0) ? DPE_MANT(y) : -DPE_MANT(y); DPE_EXP(x) = DPE_EXP(y); } /* set mantissa in [1/2, 1), except for 0 which has minimum exponent */ static void dpe_normalize (dpe_t x) { if (DPE_UNLIKELY (DPE_MANT(x) == 0.0 || finite (DPE_MANT(x)) == 0)) { if (DPE_MANT(x) == 0.0) DPE_EXP(x) = DPE_EXPMIN; /* otherwise let the exponent of NaN, Inf unchanged */ } else { DPE_EXP_T e; #ifdef DPE_LITTLEENDIAN32 /* 32-bit little endian */ dpe_double_words dw; dw.d = DPE_MANT(x); e = (dw.i[1] >> 20) & 0x7FF; /* unbiased exponent, 1022 for m=1/2 */ DPE_EXP(x) += e - 1022; dw.i[1] = (dw.i[1] & 0x800FFFFF) | 0x3FE00000; DPE_MANT(x) = dw.d; #else /* portable code */ double m = DPE_MANT(x); DPE_MANT(x) = DPE_FREXP (m, &e); DPE_EXP(x) += e; #endif } } #if defined(DPE_USE_DOUBLE) static const double dpe_scale_tab[54] = { 0x1P0, 0x1P-1, 0x1P-2, 0x1P-3, 0x1P-4, 0x1P-5, 0x1P-6, 0x1P-7, 0x1P-8, 0x1P-9, 0x1P-10, 0x1P-11, 0x1P-12, 0x1P-13, 0x1P-14, 0x1P-15, 0x1P-16, 0x1P-17, 0x1P-18, 0x1P-19, 0x1P-20, 0x1P-21, 0x1P-22, 0x1P-23, 0x1P-24, 0x1P-25, 0x1P-26, 0x1P-27, 0x1P-28, 0x1P-29, 0x1P-30, 0x1P-31, 0x1P-32, 0x1P-33, 0x1P-34, 0x1P-35, 0x1P-36, 0x1P-37, 0x1P-38, 0x1P-39, 0x1P-40, 0x1P-41, 0x1P-42, 0x1P-43, 0x1P-44, 0x1P-45, 0x1P-46, 0x1P-47, 0x1P-48, 0x1P-49, 0x1P-50, 0x1P-51, 0x1P-52, 0x1P-53}; #endif DPE_INLINE double dpe_scale (double d, int s) { /* -DPE_BITSIZE < s <= 0 and 1/2 <= d < 1 */ #if defined(DPE_USE_DOUBLE) return d * dpe_scale_tab [-s]; #else /* portable code */ return DPE_LDEXP (d, s); #endif } /* set x to y */ DPE_INLINE void dpe_set_d (dpe_t x, double y) { DPE_MANT(x) = (DPE_DOUBLE) y; DPE_EXP(x) = 0; dpe_normalize (x); } /* set x to y */ DPE_INLINE void dpe_set_ld (dpe_t x, long double y) { DPE_MANT(x) = (DPE_DOUBLE) y; DPE_EXP(x) = 0; dpe_normalize (x); } /* set x to y */ DPE_INLINE void dpe_set_ui (dpe_t x, unsigned long y) { DPE_MANT(x) = (DPE_DOUBLE) y; DPE_EXP(x) = 0; dpe_normalize (x); } /* set x to y */ DPE_INLINE void dpe_set_si (dpe_t x, long y) { DPE_MANT(x) = (DPE_DOUBLE) y; DPE_EXP(x) = 0; dpe_normalize (x); } DPE_INLINE long dpe_get_si (const dpe_t x) { DPE_DOUBLE d = DPE_LDEXP (DPE_MANT (x), DPE_EXP (x)); return (long) d; } DPE_INLINE unsigned long dpe_get_ui (const dpe_t x) { DPE_DOUBLE d = DPE_LDEXP (DPE_MANT (x), DPE_EXP (x)); return (d < 0.0) ? 0 : (unsigned long) d; } DPE_INLINE double dpe_get_d (const dpe_t x) { return DPE_LDEXP (DPE_MANT (x), DPE_EXP (x)); } DPE_INLINE long double dpe_get_ld (const dpe_t x) { return DPE_LDEXP (DPE_MANT (x), DPE_EXP (x)); } #ifdef __GMP_H__ /* set x to y */ DPE_INLINE void dpe_set_z (dpe_t x, const mpz_t y) { long e; DPE_MANT(x) = mpz_get_d_2exp (&e, y); DPE_EXP(x) = (DPE_EXP_T) e; } /* set x to y, rounded to nearest */ DPE_INLINE void dpe_get_z (mpz_t x, const dpe_t y) { DPE_EXP_T ey = DPE_EXP(y); if (ey >= DPE_BITSIZE) /* y is an integer */ { DPE_DOUBLE d = DPE_MANT(y) * DPE_2_POW_BITSIZE; /* d is an integer */ mpz_set_d (x, d); /* should be exact */ mpz_mul_2exp (x, x, (unsigned long) ey - DPE_BITSIZE); } else /* DPE_EXP(y) < DPE_BITSIZE */ { if (DPE_UNLIKELY (ey < 0)) /* |y| < 1/2 */ mpz_set_ui (x, 0); else { DPE_DOUBLE d = DPE_LDEXP(DPE_MANT(y), ey); mpz_set_d (x, (double) DPE_ROUND(d)); } } } /* return e and x such that y = x*2^e */ DPE_INLINE mp_exp_t dpe_get_z_exp (mpz_t x, const dpe_t y) { mpz_set_d (x, DPE_MANT (y) * DPE_2_POW_BITSIZE); return DPE_EXP(y) - DPE_BITSIZE; } #endif //#ifdef __GMP_H__ /* x <- y + z, assuming y and z are normalized, returns x normalized */ DPE_INLINE void dpe_add (dpe_t x, const dpe_t y, const dpe_t z) { if (DPE_UNLIKELY (DPE_EXP(y) > DPE_EXP(z) + DPE_BITSIZE)) /* |z| < 1/2*ulp(y), thus o(y+z) = y */ dpe_set (x, y); else if (DPE_UNLIKELY (DPE_EXP(z) > DPE_EXP(y) + DPE_BITSIZE)) dpe_set (x, z); else { DPE_EXP_T d = DPE_EXP(y) - DPE_EXP(z); /* |d| <= DPE_BITSIZE */ if (d >= 0) { DPE_MANT(x) = DPE_MANT(y) + dpe_scale (DPE_MANT(z), -d); DPE_EXP(x) = DPE_EXP(y); } else { DPE_MANT(x) = DPE_MANT(z) + dpe_scale (DPE_MANT(y), d); DPE_EXP(x) = DPE_EXP(z); } dpe_normalize (x); } } /* x <- y - z, assuming y and z are normalized, returns x normalized */ DPE_INLINE void dpe_sub (dpe_t x, const dpe_t y, const dpe_t z) { if (DPE_UNLIKELY (DPE_EXP(y) > DPE_EXP(z) + DPE_BITSIZE)) /* |z| < 1/2*ulp(y), thus o(y-z) = y */ dpe_set (x, y); else if (DPE_UNLIKELY (DPE_EXP(z) > DPE_EXP(y) + DPE_BITSIZE)) dpe_neg (x, z); else { DPE_EXP_T d = DPE_EXP(y) - DPE_EXP(z); /* |d| <= DPE_BITSIZE */ if (d >= 0) { DPE_MANT(x) = DPE_MANT(y) - dpe_scale (DPE_MANT(z), -d); DPE_EXP(x) = DPE_EXP(y); } else { DPE_MANT(x) = dpe_scale (DPE_MANT(y), d) - DPE_MANT(z); DPE_EXP(x) = DPE_EXP(z); } dpe_normalize (x); } } /* x <- y * z, assuming y and z are normalized, returns x normalized */ DPE_INLINE void dpe_mul (dpe_t x, const dpe_t y, const dpe_t z) { DPE_MANT(x) = DPE_MANT(y) * DPE_MANT(z); DPE_EXP(x) = DPE_EXP(y) + DPE_EXP(z); dpe_normalize (x); } /* x <- sqrt(y), assuming y is normalized, returns x normalized */ DPE_INLINE void dpe_sqrt (dpe_t x, const dpe_t y) { DPE_EXP_T ey = DPE_EXP(y); if (ey % 2) { /* since 1/2 <= my < 1, 1/4 <= my/2 < 1 */ DPE_MANT(x) = sqrt (0.5 * DPE_MANT(y)); DPE_EXP(x) = (ey + 1) / 2; } else { DPE_MANT(x) = sqrt (DPE_MANT(y)); DPE_EXP(x) = ey / 2; } } /* x <- y / z, assuming y and z are normalized, returns x normalized. Assumes z is not zero. */ DPE_INLINE void dpe_div (dpe_t x, const dpe_t y, const dpe_t z) { DPE_MANT(x) = DPE_MANT(y) / DPE_MANT(z); DPE_EXP(x) = DPE_EXP(y) - DPE_EXP(z); dpe_normalize (x); } /* x <- y * z, assuming y normalized, returns x normalized */ DPE_INLINE void dpe_mul_ui (dpe_t x, const dpe_t y, unsigned long z) { DPE_MANT(x) = DPE_MANT(y) * (DPE_DOUBLE) z; DPE_EXP(x) = DPE_EXP(y); dpe_normalize (x); } /* x <- y / z, assuming y normalized, z non-zero, returns x normalized */ DPE_INLINE void dpe_div_ui (dpe_t x, const dpe_t y, unsigned long z) { DPE_MANT(x) = DPE_MANT(y) / (DPE_DOUBLE) z; DPE_EXP(x) = DPE_EXP(y); dpe_normalize (x); } /* x <- y * 2^e */ DPE_INLINE void dpe_mul_2si (dpe_t x, const dpe_t y, long e) { DPE_MANT(x) = DPE_MANT(y); DPE_EXP(x) = DPE_EXP(y) + (DPE_EXP_T) e; } /* x <- y * 2^e */ DPE_INLINE void dpe_mul_2exp (dpe_t x, const dpe_t y, unsigned long e) { DPE_MANT(x) = DPE_MANT(y); DPE_EXP(x) = DPE_EXP(y) + (DPE_EXP_T) e; } /* x <- y / 2^e */ DPE_INLINE void dpe_div_2exp (dpe_t x, const dpe_t y, unsigned long e) { DPE_MANT(x) = DPE_MANT(y); DPE_EXP(x) = DPE_EXP(y) - (DPE_EXP_T) e; } /* return e and x such that y = x*2^e (equality is not guaranteed if the 'long' type has fewer bits than the significand in dpe_t) */ DPE_INLINE DPE_EXP_T dpe_get_si_exp (long *x, const dpe_t y) { if (sizeof(long) == 4) /* 32-bit word: long has 31 bits */ { *x = (long) (DPE_MANT(y) * 2147483648.0); return DPE_EXP(y) - 31; } else if (sizeof(long) == 8) /* 64-bit word: long has 63 bits */ { *x = (long) (DPE_MANT (y) * 9223372036854775808.0); return DPE_EXP(y) - 63; } else { fprintf (stderr, "Error, neither 32-bit nor 64-bit word\n"); exit (1); } } static DPE_UNUSED_ATTR int dpe_str_prec = 16; static int dpe_out_str (FILE *s, int base, const dpe_t x) DPE_UNUSED_ATTR; static int dpe_out_str (FILE *s, int base, const dpe_t x) { DPE_DOUBLE d = DPE_MANT(x); DPE_EXP_T e2 = DPE_EXP(x); int e10 = 0; char sign = ' '; if (DPE_UNLIKELY (base != 10)) { fprintf (stderr, "Error in dpe_out_str, only base 10 allowed\n"); exit (1); } if (d == 0.0) #ifdef DPE_USE_DOUBLE return fprintf (s, "%1.*f", dpe_str_prec, d); #else return fprintf (s, "foo\n %1.*Lf", dpe_str_prec, d); #endif if (d < 0) { d = -d; sign = '-'; } if (e2 > 0) { while (e2 > 0) { e2 --; d *= 2.0; if (d >= 10.0) { d /= 10.0; e10 ++; } } } else /* e2 <= 0 */ { while (e2 < 0) { e2 ++; d /= 2.0; if (d < 1.0) { d *= 10.0; e10 --; } } } #ifdef DPE_USE_DOUBLE return fprintf (s, "%c%1.*f*10^%d", sign, dpe_str_prec, d, e10); #else return fprintf (s, "%c%1.*Lf*10^%d", sign, dpe_str_prec, d, e10); #endif } static size_t dpe_inp_str (dpe_t x, FILE *s, int base) DPE_UNUSED_ATTR; static size_t dpe_inp_str (dpe_t x, FILE *s, int base) { size_t res; DPE_DOUBLE d; if (DPE_UNLIKELY (base != 10)) { fprintf (stderr, "Error in dpe_out_str, only base 10 allowed\n"); exit (1); } #ifdef DPE_USE_DOUBLE res = fscanf (s, "%lf", &d); #else res = fscanf (s, "%Lf", &d); #endif dpe_set_d (x, d); return res; } DPE_INLINE void dpe_dump (const dpe_t x) { dpe_out_str (stdout, 10, x); putchar ('\n'); } DPE_INLINE int dpe_zero_p (const dpe_t x) { return DPE_MANT (x) == 0; } /* return a positive value if x > y a negative value if x < y and 0 otherwise (x=y). */ DPE_INLINE int dpe_cmp (const dpe_t x, const dpe_t y) { int sx = DPE_SIGN(x); int d = sx - DPE_SIGN(y); if (d != 0) return d; else if (DPE_EXP(x) > DPE_EXP(y)) return (sx > 0) ? 1 : -1; else if (DPE_EXP(y) > DPE_EXP(x)) return (sx > 0) ? -1 : 1; else /* DPE_EXP(x) = DPE_EXP(y) */ return (DPE_MANT(x) < DPE_MANT(y)) ? -1 : (DPE_MANT(x) > DPE_MANT(y)); } DPE_INLINE int dpe_cmp_d (const dpe_t x, double d) { dpe_t y; dpe_set_d (y, d); return dpe_cmp (x, y); } DPE_INLINE int dpe_cmp_ui (const dpe_t x, unsigned long d) { dpe_t y; dpe_set_ui (y, d); return dpe_cmp (x, y); } DPE_INLINE int dpe_cmp_si (const dpe_t x, long d) { dpe_t y; dpe_set_si (y, d); return dpe_cmp (x, y); } /* set x to integer nearest to y */ DPE_INLINE void dpe_round (dpe_t x, const dpe_t y) { if (DPE_EXP(y) < 0) /* |y| < 1/2 */ dpe_set_ui (x, 0); else if (DPE_EXP(y) >= DPE_BITSIZE) /* y is an integer */ dpe_set (x, y); else { DPE_DOUBLE d; d = DPE_LDEXP(DPE_MANT(y), DPE_EXP(y)); dpe_set_d (x, DPE_ROUND(d)); } } /* set x to integer nearest to y */ DPE_INLINE void dpe_rint (dpe_t x, const dpe_t y) { if (DPE_EXP(y) < 0) /* |y| < 1/2 */ dpe_set_ui (x, 0); else if (DPE_EXP(y) >= DPE_BITSIZE) /* y is an integer */ dpe_set (x, y); else { DPE_DOUBLE d; d = DPE_LDEXP(DPE_MANT(y), DPE_EXP(y)); dpe_set_d (x, DPE_RINT(d)); } } /* set x to the fractional part of y, defined as y - trunc(y), thus the fractional part has absolute value in [0, 1), and same sign as y */ DPE_INLINE void dpe_frac (dpe_t x, const dpe_t y) { /* If |y| is smaller than 1, keep it */ if (DPE_EXP(y) <= 0) dpe_set (x, y); else if (DPE_EXP(y) >= DPE_BITSIZE) /* y is an integer */ dpe_set_ui (x, 0); else { DPE_DOUBLE d; d = DPE_LDEXP(DPE_MANT(y), DPE_EXP(y)); dpe_set_d (x, d - DPE_TRUNC(d)); } } /* set x to largest integer <= y */ DPE_INLINE void dpe_floor (dpe_t x, const dpe_t y) { if (DPE_EXP(y) <= 0) /* |y| < 1 */ { if (DPE_SIGN(y) >= 0) /* 0 <= y < 1 */ dpe_set_ui (x, 0); else /* -1 < y < 0 */ dpe_set_si (x, -1); } else if (DPE_EXP(y) >= DPE_BITSIZE) /* y is an integer */ dpe_set (x, y); else { DPE_DOUBLE d; d = DPE_LDEXP(DPE_MANT(y), DPE_EXP(y)); dpe_set_d (x, DPE_FLOOR(d)); } } /* set x to smallest integer >= y */ DPE_INLINE void dpe_ceil (dpe_t x, const dpe_t y) { if (DPE_EXP(y) <= 0) /* |y| < 1 */ { if (DPE_SIGN(y) > 0) /* 0 < y < 1 */ dpe_set_ui (x, 1); else /* -1 < y <= 0 */ dpe_set_si (x, 0); } else if (DPE_EXP(y) >= DPE_BITSIZE) /* y is an integer */ dpe_set (x, y); else { DPE_DOUBLE d; d = DPE_LDEXP(DPE_MANT(y), DPE_EXP(y)); dpe_set_d (x, DPE_CEIL(d)); } } DPE_INLINE void dpe_swap (dpe_t x, dpe_t y) { DPE_EXP_T i = DPE_EXP (x); DPE_DOUBLE d = DPE_MANT (x); DPE_EXP (x) = DPE_EXP (y); DPE_MANT (x) = DPE_MANT (y); DPE_EXP (y) = i; DPE_MANT (y) = d; } #endif /* FPLLL_DPE_H */ libfplll-4.0.4/src/fplll.h0000644013340500001440000000565412151602322012314 00000000000000/* Copyright (C) 2005-2008 Damien Stehle. Copyright (C) 2007 David Cade. Copyright (C) 2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #ifndef FPLLL_H #define FPLLL_H #include "util.h" #include "svpcvp.h" FPLLL_BEGIN_NAMESPACE #define FPLLL_DECLARE_LLL(T) \ int lllReduction(ZZ_mat& b, \ double delta = LLL_DEF_DELTA, double eta = LLL_DEF_ETA, \ LLLMethod method = LM_WRAPPER, FloatType floatType = FT_DEFAULT, \ int precision = 0, int flags = LLL_DEFAULT); \ \ int lllReduction(ZZ_mat& b, ZZ_mat& u, \ double delta = LLL_DEF_DELTA, double eta = LLL_DEF_ETA, \ LLLMethod method = LM_WRAPPER, FloatType floatType = FT_DEFAULT, \ int precision = 0, int flags = LLL_DEFAULT); \ \ int lllReduction(ZZ_mat& b, ZZ_mat& u, ZZ_mat& uInv, \ double delta = LLL_DEF_DELTA, double eta = LLL_DEF_ETA, \ LLLMethod method = LM_WRAPPER, FloatType floatType = FT_DEFAULT, \ int precision = 0, int flags = LLL_DEFAULT); FPLLL_DECLARE_LLL(mpz_t) #ifdef FPLLL_WITH_ZLONG FPLLL_DECLARE_LLL(long) #endif #ifdef FPLLL_WITH_ZDOUBLE FPLLL_DECLARE_LLL(double) #endif struct BKZParam { BKZParam() : b(NULL), u(NULL), blockSize(0), delta(LLL_DEF_DELTA), floatType(FT_DEFAULT), precision(0), flags(BKZ_DEFAULT), maxLoops(0), maxTime(0) { } IntMatrix* b; IntMatrix* u; int blockSize; double delta; FloatType floatType; int precision; int flags; int maxLoops; double maxTime; vector pruning; }; int bkzReduction(const BKZParam& param); int bkzReduction(IntMatrix& b, int blockSize, int flags = BKZ_DEFAULT); int bkzReduction(IntMatrix& b, IntMatrix& u, int blockSize, int flags = BKZ_DEFAULT); int hkzReduction(IntMatrix& b, int flags = HKZ_DEFAULT); /** * Returns the string corresponding to an error code of LLL/BKZ. */ const char* getRedStatusStr(int status); FPLLL_END_NAMESPACE #ifdef FPLLL_V3_COMPAT #include "fplllv31.h" #endif #endif libfplll-4.0.4/src/matrix.h0000644013340500001440000002402212151602322012475 00000000000000/* Copyright (C) 2005-2008 Damien Stehle. Copyright (C) 2007 David Cade. Copyright (C) 2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #ifndef FPLLL_MATRIX_H #define FPLLL_MATRIX_H #include "numvect.h" FPLLL_BEGIN_NAMESPACE enum MatPrintMode { MAT_PRINT_COMPACT = 0, MAT_PRINT_REGULAR = 1 }; template class Matrix; /** MatrixRow stores a reference to a row of a Matrix. It supports a subset of operations available on vectors. */ template class MatrixRow { public: /** Returns a reference to the i-th element of this row. */ T& operator[](int i) {return row[i];} /** Returns a const reference to the i-th element of this row on constant objects. */ const T& operator[](int i) const {return row[i];} /** Returns the number of columns. */ int size() const {return row.size();} /** Prints this object on stream os. */ void print(ostream& os) const {os << row;} bool is_zero(int from = 0) const { return row.is_zero(from); } int sizeNZ() const { return row.sizeNZ(); } void fill(long value) { row.fill(value); } void add(const MatrixRow& v) { row.add(v.row); } void add(const MatrixRow& v, int n) { row.add(v.row, n); } void sub(const MatrixRow& v) { row.sub(v.row); } void sub(const MatrixRow& v, int n) { row.sub(v.row, n); } void addmul_2exp(const MatrixRow& v, const T& x, long expo, T& tmp) { row.addmul_2exp(v.row, x, expo, tmp); } void addmul_2exp(const MatrixRow& v, const T& x, long expo, int n, T& tmp) { row.addmul_2exp(v.row, x, expo, tmp); } void addmul_si(const MatrixRow& v, long x) { row.addmul_si(v.row, x); } void addmul_si(const MatrixRow& v, long x, int n) { row.addmul_si(v.row, x, n); } void addmul_si_2exp(const MatrixRow& v, long x, long expo, T& tmp) { row.addmul_si_2exp(v.row, x, expo, tmp); } void addmul_si_2exp(const MatrixRow& v, long x, long expo, int n, T& tmp) { row.addmul_si_2exp(v.row, x, expo, n, tmp); } friend class Matrix; private: MatrixRow(const NumVect& row) : row(const_cast&>(row)) {} NumVect& row; }; template void dotProduct(T& result, const MatrixRow& v1, const MatrixRow& v2, int n) { FPLLL_DEBUG_CHECK(n > 0 && n <= v1.size() && v1.size() == v2.size() && (v1.is_zero(n) || v2.is_zero(n))); result.mul(v1[0], v2[0]); for (int i = 1; i < n; i++) { result.addmul(v1[i], v2[i]); } } template inline void dotProduct(T& result, const MatrixRow& v1, const MatrixRow& v2) { dotProduct(result, v1, v2, v1.size()); } /** Prints a MatrixRow on stream os. */ template ostream& operator<<(ostream& os, const MatrixRow& row) { row.print(os); return os; } /** Matrix is a two-dimensional container. Read and write operations on single elements are in constant time. The amortized complexity of resizing the matrix is proportional to the number of added/removed elements. All indices are 0-based. */ template class Matrix { public: /** Creates an empty matrix (0 x 0). */ Matrix() : r(0), c(0) {} /** Creates a matrix of dimensions rows x cols. All elements are initialized with the default constructor of T. */ Matrix(int rows, int cols) : r(0), c(0) { resize(rows, cols); } /** Sets number of rows and the number of columns to 0. */ void clear() { r = c = 0; matrix.clear(); } /** Returns true if the matrix has 0 rows, false otherwise. */ bool empty() const { return r == 0; } /** Sets the dimensions of this matrix, preserving as much as possible of the content. The value of new elements is undefined. */ void resize(int rows, int cols); /** Sets the number of rows. Content is not erased except for deleted rows. The value of new elements is undefined. */ void setRows(int rows) { resize(rows, c); } /** Sets the number of columns. Content is not erased except for deleted columns. The value of new elements is undefined. */ void setCols(int cols) { resize(r, cols); } /** Fills this matrix with a given value. */ template void fill(U value); /** Efficiently swaps two matrices. */ void swap(Matrix& m) { matrix.swap(m.matrix); std::swap(r, m.r); std::swap(c, m.c); } /** Returns the number of rows */ int getRows() const { return r; } /** Returns the number of columns */ int getCols() const { return c; } /** Returns a reference to the element (i, j). */ T& operator()(int i, int j) { FPLLL_DEBUG_CHECK(i >= 0 && i < r && j >= 0 && j < c); return matrix[i][j]; } /** Returns a constant reference to the element (i, j) on constant objects. */ const T& operator()(int i, int j) const { FPLLL_DEBUG_CHECK(i >= 0 && i < r && j >= 0 && j < c); return matrix[i][j]; } /** Returns a MatrixRow object pointing to the i-th row of this matrix. */ MatrixRow operator[](int i) { FPLLL_DEBUG_CHECK(i >= 0 && i < r); return MatrixRow(matrix[i]); } /** Returns a MatrixRow object pointing to the i-th row of this matrix on constant objects. */ const MatrixRow operator[](int i) const { FPLLL_DEBUG_CHECK(i >= 0 && i < r); return MatrixRow(matrix[i]); } /** Rows swap. */ void swapRows(int r1, int r2) { matrix[r1].swap(matrix[r2]); } /** Rows permutation. (m[first],...,m[last]) becomes (m[first+1],...,m[last],m[first]) */ void rotateLeft(int first, int last) { rotateLeftBySwap(matrix, first, last); } /** Rows permutation. (m[first],...,m[last]) becomes (m[last],m[first],...,m[last-1]) */ void rotateRight(int first, int last) { rotateRightBySwap(matrix, first, last); } /** Rows permutation. (m[first],...,m[middle-1],m[middle],m[last]) becomes (m[middle],...,m[last],m[first],...,m[middle-1]) */ void rotate(int first, int middle, int last) { rotateBySwap(matrix, first, middle, last); } /** Transformation needed to update the lower triangular Gram matrix when rotateLeft(first, last) is done on the basis of the lattice. */ void rotateGramLeft(int first, int last, int nValidRows); /** Transformation needed to update the lower triangular Gram matrix when rotateRight(first, last) is done on the basis of the lattice. */ void rotateGramRight(int first, int last, int nValidRows); /** Transpose. */ void transpose(); long getMaxExp(); /** Prints this matrix. No end-of-line is printed after the last line. @param os output stream @param nRows maximum number of rows to display (optional) @param nCols maximum number of columns to display (optional) */ void print(ostream& os, int nRows = -1, int nCols = -1) const; /** Reads this matrix from a stream. */ void read(istream& is); #ifdef FPLLL_V3_COMPAT // Old interface (do not use) int GetNumCols() const {return c;} int GetNumRows() const {return r;} void SetNumCols(int cols) {resize(r, cols);} void SetNumRows(int rows) {resize(rows, c);} T& Get(int i, int j) {return matrix[i][j];} void Set(int i, int j, T& s) {matrix[i][j] = s;} T* GetVec(int i) {return &matrix[i][0];} const T* GetVecC(int i) const {return &matrix[i][0];} void print(int d, int n); void print() {print(r, c);} int read(); #endif static int setPrintMode(int newPrintMode) { int oldMode = printMode; printMode = newPrintMode; return oldMode; } protected: int r, c; vector > matrix; static int printMode; }; template int Matrix::printMode = MAT_PRINT_COMPACT; template ostream& operator<<(ostream& os, const Matrix& m) { m.print(os); return os; } template istream& operator>>(istream& is, Matrix& m) { m.read(is); return is; } /** ZZ_mat is a matrix of integers. */ template class ZZ_mat : public Matrix > { public: typedef Z_NR T; using Matrix::r; using Matrix::c; using Matrix::matrix; using Matrix::resize; using Matrix::getCols; using Matrix::getRows; /** Creates an empty matrix (0 x 0). */ ZZ_mat() : Matrix() {} /** Creates a matrix of dimensions rows x cols. All elements are initialized with the default constructor of Z_NR<T>. */ ZZ_mat(int rows, int cols) : Matrix(rows, cols) {} // generators void gen_zero(int d, int n) { resize(d, n); for (int i = 0; i < d; i++) matrix[i].fill(0); } void gen_identity(int d) { gen_zero(d, d); for (int i = 0; i < d; i++) matrix[i][i] = 1; } void gen_intrel(int bits); void gen_simdioph(int bits,int bits2); void gen_uniform(int bits); void gen_ntrulike(int bits,int q); void gen_ntrulike2(int bits,int q); void gen_ajtai(double alpha); void gen_ajtai2(FP_NR *w); #ifdef FPLLL_V3_COMPAT int getShift(); #endif }; /** FP_mat is a matrix of floating-point numbers. */ template class FP_mat : public Matrix > { public: typedef FP_NR T; /** Creates an empty matrix (0 x 0). */ FP_mat() : Matrix() {} /** Creates a matrix of dimensions rows x cols. All elements are initialized with the default constructor of FP_NR<T>. */ FP_mat(int rows, int cols) : Matrix(rows, cols) {} }; typedef ZZ_mat IntMatrix; typedef FP_mat FloatMatrix; FPLLL_END_NAMESPACE #include "matrix.cpp" #endif libfplll-4.0.4/src/matrix.cpp0000644013340500001440000002301412151602322013030 00000000000000/* Copyright (C) 2005-2008 Damien Stehle. Copyright (C) 2007 David Cade. Copyright (C) 2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #ifndef FPLLL_MATRIX_CPP #define FPLLL_MATRIX_CPP FPLLL_BEGIN_NAMESPACE template void Matrix::resize(int rows, int cols) { int oldSize = matrix.size(); if (oldSize < rows) { vector > m2(max(oldSize * 2, rows)); for (int i = 0; i < oldSize; i++) { matrix[i].swap(m2[i]); } matrix.swap(m2); } for (int i = r; i < rows; i++) { matrix[i].resize(cols); } if (cols != c) { for (int i = min(r, rows) - 1; i >= 0; i--) { matrix[i].resize(cols); } } r = rows; c = cols; cols = c; } template template void Matrix::fill(U value) { for (int i = 0; i < r; i++) { for (int j = 0; j < c; j++) { matrix[i][j] = value; } } } template void Matrix::rotateGramLeft(int first, int last, int nValidRows) { FPLLL_DEBUG_CHECK(0 <= first && first <= last && last < nValidRows && nValidRows <= r); matrix[first][first].swap(matrix[first][last]); for (int i = first; i < last; i++) { matrix[i + 1][first].swap(matrix[first][i]); } for (int i = first; i < nValidRows; i++) { matrix[i].rotateLeft(first, min(last, i)); // most expensive step } rotateLeft(first, last); } template void Matrix::rotateGramRight(int first, int last, int nValidRows) { FPLLL_DEBUG_CHECK(0 <= first && first <= last && last < nValidRows && nValidRows <= r); rotateRight(first, last); for (int i = first; i < nValidRows; i++) { matrix[i].rotateRight(first, min(last, i)); // most expensive step } for (int i = first; i < last; i++) { matrix[i + 1][first].swap(matrix[first][i]); } matrix[first][first].swap(matrix[first][last]); } template void Matrix::transpose() { extendVect(matrix, c); for (int i = 0; i < c; i++) { matrix[i].extend(r); } for (int i = 0; i < min(r, c); i++) { for (int j = i + 1; j < max(r, c); j++) { matrix[i][j].swap(matrix[j][i]); } if (c > r) matrix[i].resize(r); } std::swap(r, c); } template long Matrix::getMaxExp() { long maxExp = 0; for (int i = 0; i < r; i++) for (int j = 0; j < c; j++) maxExp = max(maxExp, matrix[i][j].exponent()); return maxExp; } template void Matrix::print(ostream& os, int nRows, int nCols) const { if (nRows < 0 || nRows > r) nRows = r; if (nCols < 0 || nCols > c) nCols = c; os << '['; for (int i = 0; i < nRows; i++) { if (i > 0) os << '\n'; os << '['; for (int j = 0; j < nCols; j++) { if (j > 0) os << ' '; os << matrix[i][j]; } if (printMode == MAT_PRINT_REGULAR && nCols > 0) os << ' '; os << ']'; } if (printMode == MAT_PRINT_REGULAR && nRows > 0) os << '\n'; os << ']'; } template void Matrix::read(istream& is) { char ch; matrix.clear(); if (!(is >> ch)) return; if (ch != '[') { is.setstate(ios::failbit); return; } while (is >> ch && ch != ']') { is.putback(ch); matrix.resize(matrix.size() + 1); if (!(is >> matrix.back())) { matrix.pop_back(); break; } } r = matrix.size(); c = 0; for (int i = 0; i < r; i++) { c = max(c, matrix[i].size()); } for (int i = 0; i < r; i++) { int oldC = matrix[i].size(); if (oldC < c) { matrix[i].resize(c); for (int j = oldC; j < c; j++) { matrix[i][j] = 0; } } } } #ifdef FPLLL_V3_COMPAT template void Matrix::print(int d, int n) { cout << "["; for (int i=0;i int Matrix::read() { char ch; nextNonBlankChar(ch); if (ch!='[') { FPLLL_INFO("[ expected instead of "< inline void ZZ_mat::gen_intrel(int bits) { if (c!=r+1) { FPLLL_ABORT("gen_intrel called on an ill-formed matrix"); return; } int i,j; for (i=0;i inline void ZZ_mat::gen_simdioph(int bits,int bits2) { if (c!=r) { FPLLL_ABORT("gen_simdioph called on an ill-formed matrix"); return; } int i, j; matrix[0][0] = 1; matrix[0][0].mul_2si(matrix[0][0], bits2); for (i=1; i inline void ZZ_mat::gen_uniform(int bits) { for (int i=0;i inline void ZZ_mat::gen_ntrulike(int bits,int q) { int i, j, k; int d=r/2; if (c!=r || c!=2*d) { FPLLL_ABORT("gen_ntrulike called on an ill-formed matrix"); return; } Z_NR * h=new Z_NR[d]; for (i=0; i=d)k-=d; matrix[i][j] = h[k]; } delete[] h; } template inline void ZZ_mat::gen_ntrulike2(int bits,int q) { int i, j, k; int d=r/2; if (c!=r || c!=2*d) { FPLLL_ABORT("gen_ntrulike2 called on an ill-formed matrix"); return; } Z_NR * h=new Z_NR[d]; for (i=0; i=d)k-=d; matrix[i][j] = h[k]; } delete[] h; } template inline void ZZ_mat::gen_ajtai(double alpha) { int i, j, bits; Z_NR ztmp, ztmp2, zone, sign; ztmp2 = 0; zone = 1; int d=r; if (c!=r) { FPLLL_ABORT("gen_ajtai called on an ill-formed matrix"); return; } for (i=0; i inline void ZZ_mat::gen_ajtai2(FP_NR *w) { int i, j; Z_NR ztmp, ztmp2; int d=r; if (c!=r) { FPLLL_ABORT("gen_ajtai2 called on an ill-formed matrix"); return; } for (i=0; i int ZZ_mat::getShift() { int n = getCols(); int shift=0; for (int i = 0; i < getRows(); i++) { int j; for (j = n - 1; j >= 0 && matrix[i][j].sgn() == 0; j--) {} if (shift < j - i) shift = j - i; } #ifdef DEBUG cerr << "Shift = " << shift <<", "; #endif return shift; } #endif // #ifdef FPLLL_V3_COMPAT FPLLL_END_NAMESPACE #endif libfplll-4.0.4/src/nr.h0000644013340500001440000003676212151602322011626 00000000000000/* Copyright (C) 2005-2008 Damien Stehle. Copyright (C) 2007 David Cade. Copyright (C) 2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #ifndef FPLLL_NR_H #define FPLLL_NR_H #include "defs.h" FPLLL_BEGIN_NAMESPACE template class FP_NR; #ifdef FPLLL_WITH_LONG_DOUBLE /** * LDConvHelper provides conversion functions between mpz_t and long double * which are not (yet) in GMP. It uses mpfr so it is slow. */ class LDConvHelper { public: /** Converts op to a long double with rounding to nearest. */ static long double mpz_get_ld(const mpz_t op) { initTemp(); mpfr_set_z(temp, op, GMP_RNDN); return mpfr_get_ld(temp, GMP_RNDN); // exact } /** * Returns d and sets exp such that 0.5 <= |d| < 1 and d * 2^exp is equal * to op rounded to the nearest long double. */ static long double mpz_get_ld_2exp(long* exp, const mpz_t op) { initTemp(); mpfr_set_z(temp, op, GMP_RNDN); return mpfr_get_ld_2exp(exp, temp, GMP_RNDN); // exact } /** Sets the value of rop from op. */ static void mpz_set_ld(mpz_t rop, long double op) { initTemp(); mpfr_set_ld(temp, op, GMP_RNDN); // exact mpfr_get_z(rop, temp, GMP_RNDN); } private: static inline void initTemp() { if (!tempInitialized) { mpfr_init2(temp, numeric_limits::digits); tempInitialized = true; } } // These static members are initialized in util.cpp static mpfr_t temp; static bool tempInitialized; }; #endif /* Integers ======== */ /** Z_NR stores integers. This template provides a uniform interface for doing integer computations with several underlying types (long, double and mpz_t). */ template class Z_NR { Z data; public: /** Default constructor. The initial value is undefined. */ inline Z_NR(); /** Copy constructor. */ inline Z_NR(const Z_NR& z); /** Destructor. */ inline ~Z_NR(); /** Converts this object to a double. If it does not fit in a double, the result is undefined. */ inline double get_d() const; #ifdef FPLLL_WITH_LONG_DOUBLE /** Converts this object to a long double. If it does not fit in a long double, the result is undefined. */ inline long double get_ld() const; #endif /** Converts this object to a long. If it does not fit in a long, the result is undefined. */ inline long get_si() const; /** Computes f and expo such that 0.5 <= f < 1 and value ~= 2^expo * f. The rounding direction is undefined. This function is implemented only for native floating-point types (double and long double), otherwise the behaviour is undefined. */ template inline void get_f_exp(F& f, long& expo); /** Sets the value to x. When FT=mpfr_t, x is rounded to the nearest integer and if the fractional part of x is 0.5, the even integer is chosen when. Otherwise, the rounding direction is undefined. */ template inline void set_f(const FP_NR& f); /** Sets the value to s, signed integer in basis 10. */ inline void set_str(const char* s); /** Sets the value to z. */ inline void operator=(const Z_NR& z); /** value := i. */ inline void operator=(long i); /** 3-way comparison. Returns a positive number if *this > m, a negative number if *this < m or zero is *this == m. */ inline int cmp(const Z_NR& m) const; /** Sign. Returns a positive number, a negative number or zero if the value of this object is respectively positive, negative or null. */ inline int sgn() const; /** Comparison operator. */ inline bool operator<(const Z_NR& a) const; /** Comparison operator. */ inline bool operator<(long a) const; /** Comparison operator. */ inline bool operator>(const Z_NR& a) const; /** Comparison operator. */ inline bool operator>(long a) const; /** Comparison operator. */ inline bool operator<=(const Z_NR& a) const; /** Comparison operator. */ inline bool operator<=(long a) const; /** Comparison operator. */ inline bool operator>=(const Z_NR& a) const; /** Comparison operator. */ inline bool operator>=(long a) const; /** Comparison operator. */ inline bool operator==(const Z_NR& a) const; /** Comparison operator. */ inline bool operator==(long a) const; /** Comparison operator. */ inline bool operator!=(const Z_NR& a) const; /** Comparison operator. */ inline bool operator!=(long a) const; /** value := a + b. */ inline void add(const Z_NR& a, const Z_NR& b); inline void add_ui(const Z_NR& a, unsigned int b); /** value := a - b. */ inline void sub(const Z_NR& a, const Z_NR& b); /** value := -a. */ inline void neg(const Z_NR& a); /** value := a * b. */ inline void mul(const Z_NR& a, const Z_NR& b); /** value := a * b. */ inline void mul_si(const Z_NR& a, long b); inline void mul_ui(const Z_NR& a, unsigned long b); /** value := a * 2^b. If Z=long and |b| >= size_in_bits(a), the result is undefined. */ inline void mul_2si(const Z_NR& a, long b); /** value := a / 2^b. If Z=long and |b| >= size_in_bits(a), the result is undefined. */ inline void div_2si(const Z_NR& a, long b); /** value := value + a * b. */ inline void addmul(const Z_NR& a, const Z_NR& b); inline void addmul_ui(const Z_NR& a, unsigned long b); inline void addmul_si(const Z_NR& a, long b); /** value := value - a * b. */ inline void submul(const Z_NR& a, const Z_NR& b); inline void submul_ui(const Z_NR& a, unsigned long b); /** value := absolute value of a. */ inline void abs(const Z_NR& a); /** Returns the smallest non-negative expo such that |value| < 2^expo. */ inline long exponent() const; inline void randb(int bits); inline void randm(const Z_NR& max); inline bool is_zero() const {return *this == 0;} /** Efficiently swaps the values of two Z_NR. */ inline void swap(Z_NR& a); /** Returns the internal representation of the data. */ inline Z& getData() {return data;} /** Returns the internal representation of the data. */ inline const Z& getData() const {return data;} #ifdef FPLLL_V3_COMPAT // Old interface (do not use) inline void print() const; inline void printerr() const; inline void read(); inline double get_d_2exp(long* expo) const; inline void set_si(long s) {*this = s;} inline void set(const Z_NR& s) {*this = s;} inline void set(/*const*/ Z& s); inline void set(unsigned long s); inline void mul_2exp(const Z_NR& a, long expo) {mul_2si(a, expo);} inline void div_2exp(const Z_NR& a, long expo) {div_2si(a, expo);} inline Z& GetData() {return data;} inline const Z& GetData() const {return data;} #endif }; /* Floats ====== */ /** FP_NR stores floating-point numbers. This template provides a uniform interface for doing floating-point computations with several underlying types (double, dpe_t and mpfr_t). For all functions, the rounding mode rnd is ignored unless F=mpfr_t. */ template class FP_NR { F data; public: /** Default constructor. The initial value is undefined. */ inline FP_NR(); /** Copy constructor. */ inline FP_NR(const FP_NR& f); /** Destructor. */ inline ~FP_NR(); /** Converts this object to a double. If it does not fit in a double, the result is undefined. */ inline double get_d(mp_rnd_t rnd = GMP_RNDN) const; /** Converts this object to a long. The rounding direction is undefined. If it does not fit in a long, the result is undefined. */ inline long get_si() const; /** Returns x and defines expo such that trunc(value) ~= x * 2^expo. The '~=' is an equality if trunc(value) <= LONG_MAX. expo is the minimum non-negative value such that |x| <= LONG_MAX. */ inline long get_si_exp(long& expo) const; /** Returns x and defines expo such that trunc(value * 2^expoAdd) ~= x * 2^expo The '~=' is an equality if trunc(value * 2^expoAdd) <= LONG_MAX. expo is the minimum non-negative value such that x <= LONG_MAX. expoAdd must be 0 if T=dpe_t or T=mpfr_t. */ inline long get_si_exp_we(long& expo, long expoAdd) const; /** Computes a and expo such that trunc(value) ~= a * 2^expo. The '~=' is an equality if Z=mpz_t. expo is always non-negative. Note that expo might be very close to LONG_MAX when value = 0. */ template inline void get_z_exp(Z_NR& a, long& expo) const; /** Computes a and expo such that trunc(value) * 2^expoAdd ~= a * 2^expo. The '~=' is an equality if Z=mpz_t. expo is always non-negative. expoAdd must be 0 if T=dpe_t or T=mpfr_t. */ template inline void get_z_exp_we(Z_NR& a, long& expo, long expoAdd) const; /** Sets the value to z. */ template inline void set_z(const Z_NR& z, mp_rnd_t rnd = GMP_RNDN); /** Sets the value to a. */ inline void operator=(const FP_NR& a); /** Sets the value to a. */ inline void operator=(double a); /** 3-way comparison. Returns a positive number if *this > b, a negative number if *this < b or zero is *this == b. */ inline int cmp(const FP_NR& b) const; /** 3-way comparison. Returns a positive number if *this > d, a negative number if *this < d or zero is *this == d. */ inline int cmp(double d) const; /** Sign. Returns a positive number, a negative number or zero if the value of this object is respectively positive, negative or null. */ inline int sgn() const; /** Comparison operator. */ inline bool operator<(const FP_NR& a) const; /** Comparison operator. */ inline bool operator<(double a) const; /** Comparison operator. */ inline bool operator>(const FP_NR& a) const; /** Comparison operator. */ inline bool operator>(double a) const; /** Comparison operator. */ inline bool operator<=(const FP_NR& a) const; /** Comparison operator. */ inline bool operator<=(double a) const; /** Comparison operator. */ inline bool operator>=(const FP_NR& a) const; /** Comparison operator. */ inline bool operator>=(double a) const; /** value := a + b. */ inline void add(const FP_NR& b, const FP_NR& c, mp_rnd_t rnd = GMP_RNDN); /** value := a - b. */ inline void sub(const FP_NR& b, const FP_NR& c, mp_rnd_t rnd = GMP_RNDN); /** value := -b. */ inline void neg(const FP_NR& b); /** value := a * b. */ inline void mul(const FP_NR& b, const FP_NR& c, mp_rnd_t rnd = GMP_RNDN); /** value := a * 2^b. */ inline void mul_2si(const FP_NR& b, long c); /** value := a / b. */ inline void div(const FP_NR& b, const FP_NR& c, mp_rnd_t rnd = GMP_RNDN); /** value := value - a * b. */ inline void submul(const FP_NR& b, const FP_NR& c, mp_rnd_t rnd = GMP_RNDN); /** value := value + a * b. */ inline void addmul(const FP_NR& b, const FP_NR& c, mp_rnd_t rnd = GMP_RNDN); /** value := absolute value of b. */ inline void abs(const FP_NR& b); /** value := rounding of b to the nearest integer. */ inline void rnd(const FP_NR& b); /** value <- (rounding of a * 2^expoAdd) / 2^expoAdd, but never overflows. expoAdd must be 0 if T=dpe_t or T=mpfr_t. */ inline void rnd_we(const FP_NR& b, long expoAdd); /** value := largest integer not greater than b. */ inline void floor(const FP_NR& b); /** Returns expo such value 2^(expo-1) <= value < 2^expo (expo = floor(log2(value)) - 1). The return value is undefined if *this == 0. */ inline long exponent() const; /** Returns non-zero if the current value is zero, 0 otherwise. */ inline bool is_zero() const; inline int zero_p() const {return is_zero();} /** value := NaN. */ inline void set_nan(); /** Returns non-zero if the current value is NaN, 0 otherwise. */ inline int is_nan() const; /** Returns non-zero if !isnan(value) and !isinf(value), 0 otherwise */ inline int is_finite() const; /** value := square root of b. */ inline void sqrt(const FP_NR& b, mp_rnd_t rnd = GMP_RNDN); /** value := a * 2^b. */ inline void pow_si(const FP_NR& a, long b, mp_rnd_t rnd = GMP_RNDN); /** value := exponential of a. */ inline void exponential(const FP_NR& a, mp_rnd_t rnd = GMP_RNDN); /** value := natural logarithm of a. */ inline void log(const FP_NR& a, mp_rnd_t rnd = GMP_RNDN); /** Efficiently swaps the values of two FP_NR. */ inline void swap(FP_NR& a); /** Sets the precision of new FP_NR<F> objects. Returns the previous value. This has no effect is F != mpfr_t. */ static inline unsigned int setprec(unsigned int prec); /** Returns the current precision for new FP_NR<F> objects. */ static inline unsigned int getprec(); /** Returns the internal representation of the data. */ inline F& getData() {return data;} /** Returns the internal representation of the data. */ inline const F& getData() const {return data;} #ifdef FPLLL_V3_COMPAT // Old interface (do not use) inline void print() const; inline void printerr() const; inline double get() const {return get_d();} inline void set(const FP_NR& s) {*this = s;} inline void set(double s) {*this = s;} inline void set(unsigned int s); inline void mul_2ui(const FP_NR& b, unsigned int c) { mul_2si(b, static_cast(c)); } inline void div_2ui(const FP_NR& b, unsigned int c) { mul_2si(b, -static_cast(c)); } inline int exp() const {return static_cast(exponent());}; inline F& GetData() {return data;} inline const F& GetData() const {return data;} #endif }; /* Random generator for mpz_t ========================== */ class RandGen { public: static void init() { initialized = true; gmp_randinit_default(gmpState); } static void initWithSeed(unsigned long seed) { init(); gmp_randseed_ui(gmpState, seed); } static void initWithTime() { init(); gmp_randseed_ui(gmpState, time(NULL)); } static bool getInitialized() { return initialized; } static gmp_randstate_t& getGMPState() { if (!initialized) init(); return gmpState; } private: static bool initialized; static gmp_randstate_t gmpState; }; template inline const char* numTypeStr() {return "";} #ifdef FPLLL_WITH_ZLONG template<> inline const char* numTypeStr() {return "long";} #endif template<> inline const char* numTypeStr() {return "double";} template<> inline const char* numTypeStr() {return "mpz_t";} #ifdef FPLLL_WITH_LONG_DOUBLE template<> inline const char* numTypeStr() {return "long double";} #endif #ifdef FPLLL_WITH_DPE template<> inline const char* numTypeStr() {return "dpe_t";} #endif template<> inline const char* numTypeStr() {return "mpfr_t";} typedef mpfr_t FloatT; /* Default floating-point type */ typedef FP_NR Float; typedef mpz_t IntegerT; /* Default integer type */ typedef Z_NR Integer; /* Floating-point type inside the SVP/CVP solver */ typedef double enumf; FPLLL_END_NAMESPACE #include "nr.cpp" #endif libfplll-4.0.4/src/nr.cpp0000644013340500001440000013367412151602322012161 00000000000000/* Copyright (C) 2005-2008 Damien Stehle. Copyright (C) 2007 David Cade. Copyright (C) 2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #ifndef FPLLL_NR_CPP #define FPLLL_NR_CPP FPLLL_BEGIN_NAMESPACE /********************** * int specialization * **********************/ #ifdef FPLLL_WITH_ZLONG inline long computeLongExponent(long data) { unsigned long y = static_cast(abs(data)); long e; for (e = 0; y; e++, y >>= 1) {} return e; } template<> inline Z_NR::Z_NR() {} template<> inline Z_NR::Z_NR(const Z_NR& z) : data(z.data) {} template<> inline Z_NR::~Z_NR() {} template<> inline double Z_NR::get_d() const { return static_cast(data); } #ifdef FPLLL_WITH_LONG_DOUBLE template<> inline long double Z_NR::get_ld() const { return static_cast(data); } #endif template<> inline long Z_NR::get_si() const { return data; } template<> inline void Z_NR::set_str(const char* s) { data = atol(s); } template<> inline void Z_NR::operator=(const Z_NR& a) { data = a.data; } template<> inline void Z_NR::operator=(long a) { data = static_cast(a); } template<> inline int Z_NR::sgn() const { if (data > 0) return 1; if (data == 0) return 0; return -1; } template<> inline int Z_NR::cmp(const Z_NR& m) const { if (data > m.data) return 1; if (data == m.data) return 0; return -1; } template<> inline bool Z_NR::operator<(const Z_NR& a) const { return data < a.data; } template<> inline bool Z_NR::operator<(long a) const { return data < a; } template<> inline bool Z_NR::operator>(const Z_NR& a) const { return data > a.data; } template<> inline bool Z_NR::operator>(long a) const { return data > a; } template<> inline bool Z_NR::operator<=(const Z_NR& a) const { return data <= a.data; } template<> inline bool Z_NR::operator<=(long a) const { return data <= a; } template<> inline bool Z_NR::operator>=(const Z_NR& a) const { return data >= a.data; } template<> inline bool Z_NR::operator>=(long a) const { return data >= a; } template<> inline bool Z_NR::operator==(const Z_NR& a) const { return data == a.data; } template<> inline bool Z_NR::operator==(long a) const { return data == a; } template<> inline bool Z_NR::operator!=(const Z_NR& a) const { return data != a.data; } template<> inline bool Z_NR::operator!=(long a) const { return data != a; } template<> inline void Z_NR::add(const Z_NR& a, const Z_NR& b) { data = a.data + b.data; } template<> inline void Z_NR::add_ui(const Z_NR& a, unsigned int b) { data = a.data + b; } template<> inline void Z_NR::sub(const Z_NR& a, const Z_NR& b) { data = a.data - b.data; } template<> inline void Z_NR::neg(const Z_NR& a) { data = -a.data; } template<> inline void Z_NR::mul(const Z_NR& a, const Z_NR& b) { data = a.data * b.data; } template<> inline void Z_NR::mul_si(const Z_NR& a, long b) { data = a.data * b; } template<> inline void Z_NR::mul_ui(const Z_NR& a, unsigned long b) { data = a.data * b; } template<> inline void Z_NR::mul_2si(const Z_NR& a, long b) { //NOTE: if b >= size_in_bits(a), the result is undefined if (b >= 0) data = a.data << b; else data = a.data >> -b; } template<> inline void Z_NR::div_2si(const Z_NR& a, long b) { //NOTE: if b >= size_in_bits(a), the result is undefined if (b >= 0) data = a.data >> b; else data = a.data << -b; } template<> inline void Z_NR::addmul(const Z_NR& a, const Z_NR& b) { data += a.data * b.data; } template<> inline void Z_NR::addmul_ui(const Z_NR& a, unsigned long b) { data += a.data * b; } template<> inline void Z_NR::addmul_si(const Z_NR& a, long b) { data += a.data * b; } template<> inline void Z_NR::submul(const Z_NR& a, const Z_NR& b) { data -= a.data * b.data; } template<> inline void Z_NR::submul_ui(const Z_NR& a, unsigned long b) { data -= a.data * b; } template<> inline void Z_NR::abs(const Z_NR& a) { data = labs(a.data); } template<> inline long Z_NR::exponent() const { int intExpo; double fNorm = frexp(static_cast(data), &intExpo); if (data > MAX_LONG_FAST && fabs(fNorm) == 0.5) return computeLongExponent(data); else return static_cast(intExpo); } template<> inline void Z_NR::swap(Z_NR& a) { std::swap(data, a.data); } #ifdef FPLLL_V3_COMPAT inline int sizeinbase2(long data) { long y = abs(data); int resul = 0; if (y == 0) resul=1; else { while (y > 1) { resul++; y >>= 1; //y /= 2; } } return resul; } template<> inline void Z_NR::print() const { cout << data; } template<> inline void Z_NR::printerr() const { cerr << data; } template<> inline void Z_NR::read() { cin >> data; } template<> inline double Z_NR::get_d_2exp(long* expo) const { int intExpo = 0; double x = frexp(static_cast(data), &intExpo); *expo = intExpo; return x; } template<> inline void Z_NR::set(/*const*/ long& s) { data = s; } template<> inline void Z_NR::set(unsigned long s) { data = static_cast(s); } #endif // #ifdef FPLLL_V3_COMPAT #endif // #ifdef FPLLL_WITH_ZLONG /*************************** * Z=double specialization * ***************************/ #ifdef FPLLL_WITH_ZDOUBLE template<> inline Z_NR::Z_NR() {} template<> inline Z_NR::Z_NR(const Z_NR& z) : data(z.data) {} template<> inline Z_NR::~Z_NR() {} template<> inline double Z_NR::get_d() const { return data; } #ifdef FPLLL_WITH_LONG_DOUBLE template<> inline long double Z_NR::get_ld() const { return static_cast(data); } #endif template<> inline long Z_NR::get_si() const { return static_cast(rint(data)); } template<> inline void Z_NR::set_str(const char* s) { data = atof(s); } template<> inline void Z_NR::operator=(const Z_NR& a) { data = a.data; } template<> inline void Z_NR::operator=(long a) { data = static_cast(a); } template<> inline int Z_NR::sgn() const { if (data > 0.0) return 1; if (data == 0.0) return 0; return -1; } template<> inline int Z_NR::cmp(const Z_NR& m) const { if (data > m.data) return 1; if (data == m.data) return 0; return -1; } template<> inline bool Z_NR::operator<(const Z_NR& a) const { return data < a.data; } template<> inline bool Z_NR::operator<(long a) const { return data < static_cast(a); } template<> inline bool Z_NR::operator>(const Z_NR& a) const { return data > a.data; } template<> inline bool Z_NR::operator>(long a) const { return data > static_cast(a); } template<> inline bool Z_NR::operator<=(const Z_NR& a) const { return data <= a.data; } template<> inline bool Z_NR::operator<=(long a) const { return data <= static_cast(a); } template<> inline bool Z_NR::operator>=(const Z_NR& a) const { return data >= a.data; } template<> inline bool Z_NR::operator>=(long a) const { return data >= static_cast(a); } template<> inline bool Z_NR::operator==(const Z_NR& a) const { return data == a.data; } template<> inline bool Z_NR::operator==(long a) const { return data == static_cast(a); } template<> inline bool Z_NR::operator!=(const Z_NR& a) const { return data != a.data; } template<> inline bool Z_NR::operator!=(long a) const { return data != static_cast(a); } template<> inline void Z_NR::add(const Z_NR& a, const Z_NR& b) { data = a.data + b.data; } template<> inline void Z_NR::add_ui(const Z_NR& a, unsigned int b) { data = a.data + static_cast(b); } template<> inline void Z_NR::sub(const Z_NR& a, const Z_NR& b) { data = a.data - b.data; } template<> inline void Z_NR::neg(const Z_NR& a) { data = -a.data; } template<> inline void Z_NR::mul(const Z_NR& a, const Z_NR& b) { data = a.data * b.data; } template<> inline void Z_NR::mul_si(const Z_NR& a, long int b) { data = a.data * static_cast(b); } template<> inline void Z_NR::mul_ui(const Z_NR& a, long unsigned int b) { data = a.data * static_cast(b); } template<> inline void Z_NR::mul_2si(const Z_NR& a, long b) { data = ldexp(a.data, b); } template<> inline void Z_NR::div_2si(const Z_NR& a, long b) { data = ldexp(a.data, -b); } template<> inline void Z_NR::addmul(const Z_NR& a, const Z_NR& b) { data += a.data * b.data; } template<> inline void Z_NR::addmul_ui(const Z_NR& a, unsigned long b) { data += a.data * static_cast(b); } template<> inline void Z_NR::addmul_si(const Z_NR& a, long b) { data += a.data * static_cast(b); } template<> inline void Z_NR::submul(const Z_NR& a, const Z_NR& b) { data -= a.data * b.data; } template<> inline void Z_NR::submul_ui(const Z_NR& a, unsigned long b) { data -= a.data * static_cast(b); } template<> inline void Z_NR::abs(const Z_NR& a) { data = fabs(a.data); } template<> inline long Z_NR::exponent() const { int intExpo; frexp(data, &intExpo); return static_cast(intExpo); } template<> inline void Z_NR::swap(Z_NR& a) { std::swap(data, a.data); } #ifdef FPLLL_V3_COMPAT template<> inline void Z_NR::print() const { cout << data; } template<> inline void Z_NR::printerr() const { cerr << data; } template<> inline void Z_NR::read() { cin >> data; } template<> inline double Z_NR::get_d_2exp(long* expo) const { int intExpo = 0; double x = frexp(data, &intExpo); *expo = intExpo; return x; } template<> inline void Z_NR::set(/*const*/ double& s) { data = s; } template<> inline void Z_NR::set(unsigned long s) { data = static_cast(s); } #endif // #ifdef FPLLL_V3_COMPAT #endif // #ifdef FPLLL_WITH_ZDOUBLE /********************** * mpz specialization * **********************/ template<> inline Z_NR::Z_NR() { mpz_init(data); } template<> inline Z_NR::Z_NR(const Z_NR& z) { mpz_init_set(data, z.data); } template<> inline Z_NR::~Z_NR() { mpz_clear(data); } template<> inline double Z_NR::get_d() const { return mpz_get_d(data); } #ifdef FPLLL_WITH_LONG_DOUBLE template<> inline long double Z_NR::get_ld() const { return LDConvHelper::mpz_get_ld(data); } #endif template<> inline long Z_NR::get_si() const { return mpz_get_si(data); } template<> inline void Z_NR::set_str(const char* s) { mpz_set_str(data, s, 10); } template<> inline void Z_NR::operator=(const Z_NR& a) { mpz_set(data, a.data); } template<> inline void Z_NR::operator=(long a) { mpz_set_si(data, a); } template<> inline int Z_NR::sgn() const { return mpz_sgn(data); } template<> inline int Z_NR::cmp(const Z_NR& m) const { int c = mpz_cmp(data, m.data); if (c > 0) return 1; if (c == 0) return 0; return -1; } template<> inline bool Z_NR::operator<(const Z_NR& a) const { return mpz_cmp(data, a.data) < 0; } template<> inline bool Z_NR::operator<(long a) const { return mpz_cmp_si(data, a) < 0; } template<> inline bool Z_NR::operator>(const Z_NR& a) const { return mpz_cmp(data, a.data) > 0; } template<> inline bool Z_NR::operator>(long a) const { return mpz_cmp_si(data, a) > 0; } template<> inline bool Z_NR::operator<=(const Z_NR& a) const { return mpz_cmp(data, a.data) <= 0; } template<> inline bool Z_NR::operator<=(long a) const { return mpz_cmp_si(data, a) <= 0; } template<> inline bool Z_NR::operator>=(const Z_NR& a) const { return mpz_cmp(data, a.data) >= 0; } template<> inline bool Z_NR::operator>=(long a) const { return mpz_cmp_si(data, a) >= 0; } template<> inline bool Z_NR::operator==(const Z_NR& a) const { return mpz_cmp(data, a.data) == 0; } template<> inline bool Z_NR::operator==(long a) const { return mpz_cmp_si(data, a) == 0; } template<> inline bool Z_NR::operator!=(const Z_NR& a) const { return mpz_cmp(data, a.data) != 0; } template<> inline bool Z_NR::operator!=(long a) const { return mpz_cmp_si(data, a) != 0; } template<> inline void Z_NR::add(const Z_NR& a, const Z_NR& b) { mpz_add(data, a.data, b.data); } template<> inline void Z_NR::add_ui(const Z_NR& a, unsigned int b) { mpz_add_ui(data, a.data, b); } template<> inline void Z_NR::sub(const Z_NR& a, const Z_NR& b) { mpz_sub(data, a.data, b.data); } template<> inline void Z_NR::neg(const Z_NR& a) { mpz_neg(data, a.data); } template<> inline void Z_NR::mul(const Z_NR& a, const Z_NR& b) { mpz_mul(data, a.data, b.data); } template<> inline void Z_NR::mul_si(const Z_NR& a, long b) { mpz_mul_si(data, a.data, b); } template<> inline void Z_NR::mul_ui(const Z_NR& a, unsigned long b) { mpz_mul_ui(data, a.data, b); } template<> inline void Z_NR::mul_2si(const Z_NR& a, long b) { if (b >= 0) mpz_mul_2exp(data, a.data, b); else mpz_div_2exp(data, a.data, -b); } template<> inline void Z_NR::div_2si(const Z_NR& a, long b) { if (b >= 0) mpz_div_2exp(data, a.data, b); else mpz_mul_2exp(data, a.data, -b); } template<> inline void Z_NR::addmul(const Z_NR& a, const Z_NR& b) { mpz_addmul(data, a.data, b.data); } template<> inline void Z_NR::addmul_ui(const Z_NR& a, unsigned long b) { mpz_addmul_ui(data, a.data, b); } template<> inline void Z_NR::addmul_si(const Z_NR& a, long b) { if (b >= 0) mpz_addmul_ui(data, a.data, static_cast(b)); else mpz_submul_ui(data, a.data, static_cast(-b)); } template<> inline void Z_NR::submul(const Z_NR& a, const Z_NR& b) { mpz_submul(data, a.data, b.data); } template<> inline void Z_NR::submul_ui(const Z_NR& a,unsigned long b) { mpz_submul_ui(data, a.data, b); } template<> inline void Z_NR::abs(const Z_NR& x) { mpz_abs(data,x.data); } template<> inline long Z_NR::exponent() const { long expo; mpz_get_d_2exp(&expo, data); return expo; } template<> inline void Z_NR::randb(int bits) { mpz_urandomb(data, RandGen::getGMPState(), bits); } template<> inline void Z_NR::randm(const Z_NR& max) { mpz_urandomm(data, RandGen::getGMPState(), max.data); } template<> inline void Z_NR::swap(Z_NR& a) { mpz_swap(data, a.data); } #ifdef FPLLL_V3_COMPAT template<> inline void Z_NR::print() const { mpz_out_str(stdout, 10, data); } template<> inline void Z_NR::printerr() const { mpz_out_str(stderr, 10, data); } template<> inline void Z_NR::read() { mpz_inp_str(data, stdin, 0); } template<> inline double Z_NR::get_d_2exp(long* expo) const { return mpz_get_d_2exp(expo,data); } template<> inline void Z_NR::set(/*const*/ mpz_t& d) { mpz_set(data,d); } template<> inline void Z_NR::set(unsigned long d) { mpz_set_ui(data,d); } #endif // #ifdef FPLLL_V3_COMPAT /********* * FP_NR * *********/ template inline void FP_NR::addmul(const FP_NR& b, const FP_NR& c, mp_rnd_t rnd) { FP_NR product; product.mul(b, c, rnd); add(*this, product, rnd); } template inline void FP_NR::submul(const FP_NR& b, const FP_NR& c, mp_rnd_t rnd) { FP_NR product; product.mul(b, c, rnd); sub(*this, product, rnd); } /************************* * double specialization * *************************/ template<> inline FP_NR::FP_NR() {} template<> inline FP_NR::FP_NR(const FP_NR& f) { data = f.data; } template<> inline FP_NR::~FP_NR() {} template<> inline long FP_NR::exponent() const { return ilogb(data) + 1; } template<> inline double FP_NR::get_d(mp_rnd_t /*rnd*/) const { return static_cast(data); } template<> inline long FP_NR::get_si() const { return static_cast(data); } template<> inline long FP_NR::get_si_exp_we(long& expo, long expoAdd) const { if (data == 0) expo = 0; else expo = max(exponent() + expoAdd - numeric_limits::digits, 0L); return static_cast(ldexp(data, expoAdd - expo)); } template<> inline long FP_NR::get_si_exp(long& expo) const { return get_si_exp_we(expo, 0); } template<> inline void FP_NR::operator=(const FP_NR& f) { data = f.data; } template<> inline void FP_NR::operator=(double d) { data = d; } template<> inline int FP_NR::cmp(const FP_NR& b) const { if (data > b.data) return 1; if (data < b.data) return -1; return 0; } template<> inline int FP_NR::cmp(double b) const { if (data > b) return 1; if (data < b) return -1; return 0; } template<> inline int FP_NR::sgn() const { if (data > 0) return 1; if (data < 0) return -1; return 0; } template<> inline bool FP_NR::operator<=(const FP_NR& a) const { return data <= a.data; } template<> inline bool FP_NR::operator<=(double a) const { return data <= a; } template<> inline bool FP_NR::operator>=(const FP_NR& a) const { return data >= a.data; } template<> inline bool FP_NR::operator>=(double a) const { return data >= a; } template<> inline bool FP_NR::operator<(const FP_NR& a) const { return data < a.data; } template<> inline bool FP_NR::operator<(double a) const { return data < a; } template<> inline bool FP_NR::operator>(const FP_NR& a) const { return data > a.data; } template<> inline bool FP_NR::operator>(double a) const { return data > a; } template<> inline void FP_NR::add(const FP_NR& b, const FP_NR& c, mp_rnd_t /*rnd*/) { data = b.data + c.data; } template<> inline void FP_NR::sub(const FP_NR& b, const FP_NR& c, mp_rnd_t /*rnd*/) { data = b.data - c.data; } template<> inline void FP_NR::neg(const FP_NR& b) { data = -b.data; } template<> inline void FP_NR::mul(const FP_NR& b, const FP_NR& c, mp_rnd_t /*rnd*/) { data = b.data * c.data; } template<> inline void FP_NR::mul_2si(const FP_NR& b, long c) { data = ldexp(b.data, static_cast(c)); } template<> inline void FP_NR::div(const FP_NR& b, const FP_NR& c, mp_rnd_t /*rnd*/) { data = b.data / c.data; } template<> inline void FP_NR::abs(const FP_NR& b) { data = b.data; if (data < 0) data =- data; } template<> inline void FP_NR::rnd(const FP_NR& b) { data = rint(b.data); } template<> inline void FP_NR::rnd_we(const FP_NR& b, long expoAdd) { // If data == 0.0, exponent() is undefined, but both branches will work if (b.exponent() + expoAdd >= numeric_limits::digits) data = b.data; else data = ldexp(::rint(ldexp(b.data, expoAdd)), -expoAdd); } template<> inline void FP_NR::floor(const FP_NR& b) { data = ::floor(b.data); } template<> inline bool FP_NR::is_zero() const { return data == 0; } template<> inline void FP_NR::set_nan() { data = NAN; } template<> inline int FP_NR::is_nan() const { return data != data; } template<> inline int FP_NR::is_finite() const { return isfinite(data); } template<> inline void FP_NR::sqrt(const FP_NR& s, mp_rnd_t /*rnd*/) { data = ::sqrt(s.data); } template<> inline void FP_NR::pow_si(const FP_NR& a, long b, mp_rnd_t /*rnd*/) { data = ::pow(a.data, static_cast(b)); } template<> inline void FP_NR::exponential(const FP_NR& a, mp_rnd_t /*rnd*/) { data = ::exp(a.data); } template<> inline void FP_NR::log(const FP_NR& a, mp_rnd_t /*rnd*/) { data = ::log(a.data); } template<> inline void FP_NR::swap(FP_NR& a) { std::swap(data, a.data); } template<> inline unsigned int FP_NR::getprec() { return PREC_DOUBLE; } template<> inline unsigned int FP_NR::setprec(unsigned int /*prec*/) { // ignored return getprec(); } #ifdef FPLLL_V3_COMPAT template<> inline void FP_NR::print() const { cout << data; } template<> inline void FP_NR::printerr() const { cerr << data; } template<> inline void FP_NR::set(unsigned int s) { data = static_cast(s); } #endif // #ifdef FPLLL_V3_COMPAT #ifdef FPLLL_WITH_LONG_DOUBLE /****************************** * long double specialization * ******************************/ template<> inline FP_NR::FP_NR() {} template<> inline FP_NR::FP_NR(const FP_NR& f) : data (f.data) {} template<> inline FP_NR::~FP_NR() {} template<> inline long FP_NR::exponent() const { return static_cast(ilogbl(data) + 1); } template<> inline double FP_NR::get_d(mp_rnd_t /*rnd*/) const { return static_cast(data); } template<> inline long FP_NR::get_si() const { return static_cast(data); } template<> inline long FP_NR::get_si_exp_we(long& expo, long expoAdd) const { if (data == 0.0) expo = 0; else expo = max(exponent() + expoAdd - numeric_limits::digits, 0L); return static_cast(ldexpl(data, expoAdd - expo)); } template<> inline long FP_NR::get_si_exp(long& expo) const { return get_si_exp_we(expo, 0); } template<> inline void FP_NR::operator=(const FP_NR& f) { data = f.data; } template<> inline void FP_NR::operator=(double d) { data = d; } template<> inline int FP_NR::cmp(const FP_NR& b) const { if (data > b.data) return 1; if (data < b.data) return -1; return 0; } template<> inline int FP_NR::cmp(double b) const { if (data > b) return 1; if (data < b) return -1; return 0; } template<> inline int FP_NR::sgn() const { if (data > 0) return 1; if (data < 0) return -1; return 0; } template<> inline bool FP_NR::operator<=(const FP_NR& a) const { return data <= a.data; } template<> inline bool FP_NR::operator<=(double a) const { return data <= a; } template<> inline bool FP_NR::operator>=(const FP_NR& a) const { return data >= a.data; } template<> inline bool FP_NR::operator>=(double a) const { return data >= a; } template<> inline bool FP_NR::operator<(const FP_NR& a) const { return data < a.data; } template<> inline bool FP_NR::operator<(double a) const { return data < a; } template<> inline bool FP_NR::operator>(const FP_NR& a) const { return data > a.data; } template<> inline bool FP_NR::operator>(double a) const { return data > a; } template<> inline void FP_NR::add(const FP_NR& b, const FP_NR& c, mp_rnd_t /*rnd*/) { data = b.data + c.data; } template<> inline void FP_NR::sub(const FP_NR& b, const FP_NR& c, mp_rnd_t /*rnd*/) { data = b.data - c.data; } template<> inline void FP_NR::neg(const FP_NR& b) { data = -b.data; } template<> inline void FP_NR::mul(const FP_NR& b, const FP_NR& c, mp_rnd_t /*rnd*/) { data = b.data * c.data; } template<> inline void FP_NR::mul_2si(const FP_NR& b, long c) { data = ldexpl(b.data, static_cast(c)); } template<> inline void FP_NR::div(const FP_NR& b, const FP_NR& c, mp_rnd_t /*rnd*/) { data = b.data / c.data; } template<> inline void FP_NR::abs(const FP_NR& b) { data = b.data; if (data < 0) data =- data; } template<> inline void FP_NR::rnd(const FP_NR& b) { data = rintl(b.data); } template<> inline void FP_NR::rnd_we(const FP_NR& b, long expoAdd) { // If data == 0.0, exponent() is undefined, but both branches will work if (b.exponent() + expoAdd >= numeric_limits::digits) data = b.data; else data = ldexpl(rintl(ldexpl(b.data, expoAdd)), -expoAdd); } template<> inline void FP_NR::floor(const FP_NR& b) { data = floorl(b.data); } template<> inline bool FP_NR::is_zero() const { return data == 0; } template<> inline void FP_NR::set_nan() { data = NAN; } template<> inline int FP_NR::is_nan() const { return data != data; } template<> inline int FP_NR::is_finite() const { return isfinite(data); } template<> inline void FP_NR::sqrt(const FP_NR& s, mp_rnd_t /*rnd*/) { data = sqrtl(s.data); } template<> inline void FP_NR::pow_si(const FP_NR& a, long b, mp_rnd_t /*rnd*/) { data = powl(a.data, static_cast(b)); } template<> inline void FP_NR::exponential(const FP_NR& a, mp_rnd_t /*rnd*/) { data = expl(a.data); } template<> inline void FP_NR::log(const FP_NR& a, mp_rnd_t /*rnd*/) { data = logl(a.data); } template<> inline void FP_NR::swap(FP_NR& a) { std::swap(data, a.data); } template<> inline unsigned int FP_NR::getprec() { return numeric_limits::digits; } template<> inline unsigned int FP_NR::setprec(unsigned int /*prec*/) { return getprec(); // ignored } #ifdef FPLLL_V3_COMPAT template<> inline void FP_NR::print() const { cout << data; } template<> inline void FP_NR::printerr() const { cerr << data; } template<> inline void FP_NR::set(unsigned int s) { data = static_cast(s); } #endif // #ifdef FPLLL_V3_COMPAT #endif // #ifef FPLLL_WITH_LONG_DOUBLE /************* * DPE spec. * *************/ #ifdef FPLLL_WITH_DPE template<> inline FP_NR::FP_NR() { dpe_init(data); } template<> inline FP_NR::FP_NR(const FP_NR& f) { dpe_init(data); dpe_set(data, f.data); } template<> inline FP_NR::~FP_NR() { dpe_clear(data); } template<> inline double FP_NR::get_d(mp_rnd_t /*rnd*/) const { return dpe_get_d(data); } template<> inline long FP_NR::get_si() const { return dpe_get_si(data); } template<> inline long FP_NR::get_si_exp(long& expo) const { long result; expo = dpe_get_si_exp(&result, data); if (dpe_zero_p(data)) expo = 0; else if (expo < 0) { /* NOTE: conversion of result to double is exact even if sizeof(long) = 8 */ result = static_cast(ldexp(static_cast(result), expo)); expo = 0; } return result; } template<> inline long FP_NR::get_si_exp_we(long& expo, long /*expoAdd*/) const { return get_si_exp(expo); // NOTE: expoAdd = 0 } template<> inline void FP_NR::operator=(const FP_NR& f) { dpe_set(data, f.data); } template<> inline void FP_NR::operator=(double d) { dpe_set_d(data, d); } template<> inline void FP_NR::log(const FP_NR& /*a*/, mp_rnd_t /*rnd*/) { FPLLL_DEBUG_ABORT("FP_NR::log not implemented"); } template<> inline int FP_NR::cmp(const FP_NR& a) const { return dpe_cmp(data, a.data); } template<> inline int FP_NR::cmp(double a) const { return dpe_cmp_d(data, a); } template<> inline int FP_NR::sgn() const { return cmp(0.0); } template<> inline bool FP_NR::operator<=(const FP_NR& a) const { return dpe_cmp(data, a.data) <= 0; } template<> inline bool FP_NR::operator<=(double a) const { return dpe_cmp_d(data, a) <= 0; } template<> inline bool FP_NR::operator>=(const FP_NR& a) const { return dpe_cmp(data, a.data) >= 0; } template<> inline bool FP_NR::operator>=(double a) const { return dpe_cmp_d(data, a) >= 0; } template<> inline void FP_NR::add(const FP_NR& a, const FP_NR& b, mp_rnd_t /*rnd*/) { dpe_add(data, a.data, b.data); } template<> inline void FP_NR::sub(const FP_NR& a, const FP_NR& b, mp_rnd_t /*rnd*/) { dpe_sub(data, a.data, b.data); } template<> inline void FP_NR::neg(const FP_NR& a) { dpe_neg(data, a.data); } template<> inline void FP_NR::mul(const FP_NR& a, const FP_NR& b, mp_rnd_t /*rnd*/) { dpe_mul(data, a.data, b.data); } template<> inline void FP_NR::mul_2si(const FP_NR& a, long b) { dpe_mul_2si(data, a.data, b); } template<> inline void FP_NR::div(const FP_NR& a, const FP_NR& b, mp_rnd_t /*rnd*/) { dpe_div(data, a.data, b.data); } template<> inline void FP_NR::abs(const FP_NR& a) { dpe_abs(data, a.data); } template<> inline void FP_NR::rnd(const FP_NR& a) { dpe_round(data, a.data); } template<> inline void FP_NR::rnd_we(const FP_NR& a, long /*expoAdd*/) { dpe_round(data, a.data); // NOTE: expoAdd = 0 } template<> inline void FP_NR::floor(const FP_NR& a) { dpe_floor(data, a.data); } template<> inline long FP_NR::exponent() const { return DPE_EXP(data); } template<> inline bool FP_NR::is_zero() const { return dpe_zero_p(data); } template<> inline void FP_NR::set_nan() { //dpe_set_d(data, NAN); // DPE_UNLIKELY branch in dpe_normalize DPE_MANT(data) = NAN; } template<> inline int FP_NR::is_nan() const { return DPE_MANT(data) != DPE_MANT(data); } template<> inline int FP_NR::is_finite() const { return isfinite(DPE_MANT(data)); } template<> inline void FP_NR::sqrt(const FP_NR& a, mp_rnd_t /*rnd*/) { dpe_sqrt(data, a.data); } template<> inline void FP_NR::swap(FP_NR& a) { dpe_swap(data, a.data); } template<> inline unsigned int FP_NR::getprec() { return DPE_BITSIZE; } template<> inline unsigned int FP_NR::setprec(unsigned int /*prec*/) { return getprec(); // ignored } #ifdef FPLLL_V3_COMPAT template<> inline void FP_NR::print() const { dpe_out_str(stdout,10, data); fflush(stdout); } template<> inline void FP_NR::printerr() const { dpe_out_str(stderr,10, data); fflush(stderr); } template<> inline void FP_NR::set(unsigned int s) { dpe_set_d(data, static_cast(s)); } #endif // #ifdef FPLLL_V3_COMPAT #endif // #ifdef FPLLL_WITH_DPE /************* * MPFR spec. * *************/ template<> inline FP_NR::FP_NR() { mpfr_init(data); } template<> inline FP_NR::FP_NR(const FP_NR& f) { mpfr_init_set(data, f.data, GMP_RNDN); } template<> inline FP_NR::~FP_NR() { mpfr_clear(data); } template<> inline long FP_NR::exponent() const { return mpfr_get_exp(data); } template<> inline double FP_NR::get_d(mp_rnd_t rnd) const { return mpfr_get_d(data, rnd); } template<> inline long FP_NR::get_si() const { return mpfr_get_si(data,GMP_RNDN); } template<> inline long FP_NR::get_si_exp(long& expo) const { if (mpfr_zero_p(data)) { expo = 0; } else { expo = max(exponent() - numeric_limits::digits, 0L); } mpfr_t& ncData = const_cast(data); mpfr_div_2si(ncData, ncData, expo, GMP_RNDN); long result = mpfr_get_si(ncData, GMP_RNDZ); mpfr_mul_2si(ncData, ncData, expo, GMP_RNDN); return result; } template<> inline long FP_NR::get_si_exp_we(long& expo, long /*expoAdd*/) const { return get_si_exp(expo); // NOTE: expoAdd = 0 } template<> inline void FP_NR::operator=(const FP_NR& a) { mpfr_set(data, a.data, GMP_RNDN); } template<> inline void FP_NR::operator=(double a) { mpfr_set_d(data, a, GMP_RNDN); } template<> inline int FP_NR::cmp(const FP_NR& a) const { return mpfr_cmp(data, a.data); } template<> inline int FP_NR::cmp(double a) const { return mpfr_cmp_d(data, a); } template<> inline int FP_NR::sgn() const { return mpfr_sgn(data); } template<> inline bool FP_NR::operator<=(const FP_NR& a) const { return mpfr_cmp(data, a.data) <= 0; } template<> inline bool FP_NR::operator<=(double a) const { return mpfr_cmp_d(data, a) <= 0; } template<> inline bool FP_NR::operator>=(const FP_NR& a) const { return mpfr_cmp(data, a.data) >= 0; } template<> inline bool FP_NR::operator>=(double a) const { return mpfr_cmp_d(data, a) >= 0; } template<> inline void FP_NR::add(const FP_NR& a, const FP_NR& b, mp_rnd_t rnd) { mpfr_add(data, a.data, b.data, rnd); } template<> inline void FP_NR::sub(const FP_NR& a, const FP_NR& b, mp_rnd_t rnd) { mpfr_sub(data, a.data, b.data, rnd); } template<> inline void FP_NR::neg(const FP_NR& a) { mpfr_neg(data, a.data, GMP_RNDN); } template<> inline void FP_NR::mul(const FP_NR& a, const FP_NR& b, mp_rnd_t rnd) { mpfr_mul(data, a.data, b.data, rnd); } template<> inline void FP_NR::mul_2si(const FP_NR& a, long b) { mpfr_mul_2si(data, a.data, b, GMP_RNDN); } template<> inline void FP_NR::div(const FP_NR& a, const FP_NR& b, mp_rnd_t rnd) { mpfr_div(data, a.data, b.data, rnd); } template<> inline void FP_NR::addmul(const FP_NR& b, const FP_NR& c, mp_rnd_t rnd) { mpfr_fma(data, b.data, c.data, data, rnd); } template<> inline void FP_NR::submul(const FP_NR& b, const FP_NR& c, mp_rnd_t rnd) { mpfr_fms(data, b.data, c.data, data, rnd); mpfr_neg(data, data, GMP_RNDN); // Exact } template<> inline void FP_NR::abs(const FP_NR& a) { mpfr_abs(data, a.data, GMP_RNDN); } template<> inline void FP_NR::rnd(const FP_NR& a) { mpfr_round(data, a.data); } template<> inline void FP_NR::rnd_we(const FP_NR& a, long /*expoAdd*/) { mpfr_round(data, a.data); // NOTE: expoAdd = 0 } template<> inline void FP_NR::floor(const FP_NR& a) { mpfr_floor(data, a.data); } template<> inline bool FP_NR::is_zero() const { return mpfr_zero_p(data); } template<> inline void FP_NR::set_nan() { mpfr_set_nan(data); } template<> inline int FP_NR::is_nan() const { return mpfr_nan_p(data); } template<> inline int FP_NR::is_finite() const { return mpfr_number_p(data); } template<> inline void FP_NR::sqrt(const FP_NR& a, mp_rnd_t rnd) { mpfr_sqrt(data, a.data, rnd); } template<> inline void FP_NR::pow_si(const FP_NR& a, long b, mp_rnd_t rnd) { mpfr_pow_si(data, a.data, b, rnd); } template<> inline void FP_NR::exponential(const FP_NR& a, mp_rnd_t rnd) { mpfr_exp(data, a.data, rnd); } template<> inline void FP_NR::log(const FP_NR& a, mp_rnd_t rnd) { mpfr_log(data, a.data, rnd); } template<> inline void FP_NR::swap(FP_NR& a) { mpfr_swap(data, a.data); } template<> inline unsigned int FP_NR::getprec() { return mpfr_get_default_prec(); } template<> inline unsigned int FP_NR::setprec(unsigned int prec) { int oldprec = getprec(); mpfr_set_default_prec(prec); return oldprec; } #ifdef FPLLL_V3_COMPAT template<> inline void FP_NR::print() const { mpfr_out_str(stdout,10,10,data,GMP_RNDN); fflush(stdout); } template<> inline void FP_NR::printerr() const { mpfr_out_str(stderr,10,5,data,GMP_RNDN); fflush(stderr); } template<> inline void FP_NR::set(unsigned int s) { mpfr_set_ui(data,s,GMP_RNDN); } #endif // #ifdef FPLLL_V3_COMPAT template inline bool FP_NR::operator<(const FP_NR& a) const { return cmp(a) < 0; } template inline bool FP_NR::operator<(double a) const { return cmp(a) < 0; } template inline bool FP_NR::operator>(const FP_NR& a) const { return cmp(a) > 0; } template inline bool FP_NR::operator>(double a) const { return cmp(a) > 0; } /* Conversions =========== */ /* get_f_exp */ #ifdef FPLLL_WITH_ZLONG template<> template<> inline void Z_NR::get_f_exp(FP_NR& f, long& expo) { int intExpo; f.getData() = frexp(static_cast(data), &intExpo); expo = intExpo; } #ifdef FPLLL_WITH_LONG_DOUBLE template<> template<> inline void Z_NR::get_f_exp(FP_NR& f, long& expo) { int intExpo; f.getData() = frexpl(static_cast(data), &intExpo); expo = intExpo; } #endif #ifdef FPLLL_WITH_DPE template<> template<> inline void Z_NR::get_f_exp(FP_NR& /*f*/, long& /*expo*/) { FPLLL_DEBUG_ABORT("get_f_exp unimplemented for dpe_t"); } #endif template<> template<> inline void Z_NR::get_f_exp(FP_NR& /*f*/, long& /*expo*/) { FPLLL_DEBUG_ABORT("get_f_exp unimplemented for mpfr_t"); } #endif // #ifdef FPLLL_WITH_ZLONG #ifdef FPLLL_WITH_ZDOUBLE template<> template<> inline void Z_NR::get_f_exp(FP_NR& f, long& expo) { int intExpo; f.getData() = frexp(data, &intExpo); expo = intExpo; } #ifdef FPLLL_WITH_LONG_DOUBLE template<> template<> inline void Z_NR::get_f_exp(FP_NR& f, long& expo) { int intExpo; f.getData() = static_cast(frexp(data, &intExpo)); expo = intExpo; } #endif #ifdef FPLLL_WITH_DPE template<> template<> inline void Z_NR::get_f_exp(FP_NR& /*f*/, long& /*expo*/) { FPLLL_DEBUG_ABORT("get_f_exp unimplemented for dpe_t"); } #endif template<> template<> inline void Z_NR::get_f_exp(FP_NR& /*f*/, long& /*expo*/) { FPLLL_DEBUG_ABORT("get_f_exp unimplemented for mpfr_t"); } #endif // #ifdef FPLLL_WITH_ZDOUBLE template<> template<> inline void Z_NR::get_f_exp(FP_NR& f, long& expo) { f.getData() = mpz_get_d_2exp(&expo, data); } #ifdef FPLLL_WITH_LONG_DOUBLE template<> template<> inline void Z_NR::get_f_exp(FP_NR& f, long& expo) { f.getData() = LDConvHelper::mpz_get_ld_2exp(&expo, data); } #endif #ifdef FPLLL_WITH_DPE template<> template<> inline void Z_NR::get_f_exp(FP_NR& /*f*/, long& /*expo*/) { FPLLL_DEBUG_ABORT("get_f_exp unimplemented for dpe_t"); } #endif template<> template<> inline void Z_NR::get_f_exp(FP_NR& /*f*/, long& /*expo*/) { FPLLL_DEBUG_ABORT("get_f_exp unimplemented for mpfr_t"); } /* set_f */ #ifdef FPLLL_WITH_ZLONG template<> template<> inline void Z_NR::set_f(const FP_NR& a) { data = a.get_si(); } #ifdef FPLLL_WITH_LONG_DOUBLE template<> template<> inline void Z_NR::set_f(const FP_NR& a) { data = a.get_si(); } #endif #ifdef FPLLL_WITH_DPE template<> template<> inline void Z_NR::set_f(const FP_NR& a) { data = a.get_si(); } #endif template<> template<> inline void Z_NR::set_f(const FP_NR& a) { data = a.get_si(); } #endif // #ifdef FPLLL_WITH_ZLONG #ifdef FPLLL_WITH_ZDOUBLE template<> template<> inline void Z_NR::set_f(const FP_NR& a) { data = a.get_d(); } #ifdef FPLLL_WITH_LONG_DOUBLE template<> template<> inline void Z_NR::set_f(const FP_NR& a) { data = a.get_d(); } #endif #ifdef FPLLL_WITH_DPE template<> template<> inline void Z_NR::set_f(const FP_NR& a) { data = a.get_d(); } #endif template<> template<> inline void Z_NR::set_f(const FP_NR& a) { data = a.get_d(); } #endif // #ifdef FPLLL_WITH_ZDOUBLE template<> template<> inline void Z_NR::set_f(const FP_NR& a) { mpz_set_d(data, a.getData()); } #ifdef FPLLL_WITH_LONG_DOUBLE template<> template<> inline void Z_NR::set_f(const FP_NR& a) { LDConvHelper::mpz_set_ld(data, a.getData()); } #endif #ifdef FPLLL_WITH_DPE template<> template<> inline void Z_NR::set_f(const FP_NR& a) { dpe_get_z(data, const_cast(a.getData())); } #endif template<> template<> inline void Z_NR::set_f(const FP_NR& a) { mpfr_get_z(data, a.getData(), GMP_RNDN); } /* get_z_exp */ #ifdef FPLLL_WITH_ZLONG template<> template<> inline void FP_NR::get_z_exp_we(Z_NR& a, long& expo, long expoAdd) const { expo = 0; a = static_cast(ldexp(data, expoAdd)); } #endif #ifdef FPLLL_WITH_ZDOUBLE template<> template<> inline void FP_NR::get_z_exp_we(Z_NR& a, long& expo, long expoAdd) const { expo = 0; a.getData() = trunc(ldexp(data, expoAdd)); } #endif template<> template<> inline void FP_NR::get_z_exp_we(Z_NR& a, long& expo, long expoAdd) const { expo = max(exponent() + expoAdd - numeric_limits::digits, 0L); mpz_set_d(a.getData(), ldexp(data, expoAdd - expo)); } template<> template inline void FP_NR::get_z_exp(Z_NR& a, long& expo) const { return get_z_exp_we(a, expo, 0); } #ifdef FPLLL_WITH_LONG_DOUBLE #ifdef FPLLL_WITH_ZLONG template<> template<> inline void FP_NR::get_z_exp_we(Z_NR& a, long& expo, long expoAdd) const { expo = 0; a = static_cast(ldexpl(data, expoAdd)); } #endif #ifdef FPLLL_WITH_ZDOUBLE template<> template<> inline void FP_NR::get_z_exp_we(Z_NR& a, long& expo, long expoAdd) const { expo = 0; a.getData() = trunc(static_cast(ldexpl(data, expoAdd))); } #endif template<> template<> inline void FP_NR::get_z_exp_we(Z_NR& a, long& expo, long expoAdd) const { expo = max(exponent() + expoAdd - numeric_limits::digits, 0L); /* If expo > 0, then expoAdd - expo = numeric_limits::digits - exponent() which implies that ldexpl(data, expoAdd - expo) is an integer */ LDConvHelper::mpz_set_ld(a.getData(), trunc(ldexpl(data, expoAdd - expo))); } template<> template inline void FP_NR::get_z_exp(Z_NR& a, long& expo) const { return get_z_exp_we(a, expo, 0); } #endif // #ifdef FPLLL_WITH_LONG_DOUBLE #ifdef FPLLL_WITH_DPE #ifdef FPLLL_WITH_ZLONG template<> template<> inline void FP_NR::get_z_exp(Z_NR& a, long& expo) const { expo = 0; a = get_si(); } #endif #ifdef FPLLL_WITH_ZDOUBLE template<> template<> inline void FP_NR::get_z_exp(Z_NR& a, long& expo) const { expo = max(DPE_EXP(data) - numeric_limits::digits, 0); a.getData() = trunc(ldexp(DPE_MANT(data), DPE_EXP(data) - expo)); } #endif template<> template<> inline void FP_NR::get_z_exp(Z_NR& a, long& expo) const { expo = max(DPE_EXP(data) - DPE_BITSIZE, 0); mpz_set_d(a.getData(), trunc(ldexp(DPE_MANT(data), DPE_EXP(data) - expo))); } template<> template inline void FP_NR::get_z_exp_we(Z_NR& a, long& expo, long expoAdd) const { return get_z_exp(a, expo); } #endif // #ifdef FPLLL_WITH_DPE #ifdef FPLLL_WITH_ZLONG template<> template<> inline void FP_NR::get_z_exp(Z_NR& a, long& expo) const { expo = 0; a = get_si(); } #endif #ifdef FPLLL_WITH_ZDOUBLE template<> template<> inline void FP_NR::get_z_exp(Z_NR& a, long& expo) const { expo = 0; a.getData() = trunc(mpfr_get_d(data, GMP_RNDZ)); } #endif template<> template<> inline void FP_NR::get_z_exp(Z_NR& a, long& expo) const { expo = mpfr_get_z_exp(a.getData(), data); if (expo < 0) { a.mul_2si(a, expo); expo = 0; } } template<> template inline void FP_NR::get_z_exp_we(Z_NR& a, long& expo, long expoAdd) const { return get_z_exp(a, expo); } /* set_z */ #ifdef FPLLL_WITH_ZLONG template<> template<> inline void FP_NR::set_z(const Z_NR& a, mp_rnd_t /*rnd*/) { data = a.get_d(); } #endif #ifdef FPLLL_WITH_ZDOUBLE template<> template<> inline void FP_NR::set_z(const Z_NR& a, mp_rnd_t /*rnd*/) { data = a.get_d(); } #endif template<> template<> inline void FP_NR::set_z(const Z_NR& a, mp_rnd_t /*rnd*/) { data = a.get_d(); } #ifdef FPLLL_WITH_LONG_DOUBLE #ifdef FPLLL_WITH_ZLONG template<> template<> inline void FP_NR::set_z(const Z_NR& a, mp_rnd_t /*rnd*/) { data = a.get_ld(); } #endif #ifdef FPLLL_WITH_ZDOUBLE template<> template<> inline void FP_NR::set_z(const Z_NR& a, mp_rnd_t /*rnd*/) { data = a.get_ld(); } #endif template<> template<> inline void FP_NR::set_z(const Z_NR& a, mp_rnd_t /*rnd*/) { data = a.get_ld(); } #endif // #ifdef FPLLL_WITH_LONG_DOUBLE #ifdef FPLLL_WITH_DPE #ifdef FPLLL_WITH_ZLONG template<> template<> inline void FP_NR::set_z(const Z_NR& a, mp_rnd_t /*rnd*/) { dpe_set_si(data, a.getData()); } #endif #ifdef FPLLL_WITH_ZDOUBLE template<> template<> inline void FP_NR::set_z(const Z_NR& a, mp_rnd_t /*rnd*/) { dpe_set_d(data, a.getData()); } #endif template<> template<> inline void FP_NR::set_z(const Z_NR& a, mp_rnd_t /*rnd*/) { dpe_set_z(data, const_cast(a.getData())); } #endif // #ifdef FPLLL_WITH_DPE #ifdef FPLLL_WITH_ZLONG template<> template<> inline void FP_NR::set_z(const Z_NR& a, mp_rnd_t rnd) { mpfr_set_si(data, a.getData(), rnd); } #endif #ifdef FPLLL_WITH_ZDOUBLE template<> template<> inline void FP_NR::set_z(const Z_NR& a, mp_rnd_t rnd) { mpfr_set_d(data, a.getData(), rnd); } #endif template<> template<> inline void FP_NR::set_z(const Z_NR& a, mp_rnd_t rnd) { mpfr_set_z(data, a.getData(), rnd); } FPLLL_END_NAMESPACE #endif libfplll-4.0.4/src/numvect.h0000644013340500001440000002064412151602322012660 00000000000000/* Copyright (C) 2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #ifndef FPLLL_NUMVECT_H #define FPLLL_NUMVECT_H #include "nr.h" #include FPLLL_BEGIN_NAMESPACE template void extendVect(vector& v, int size) { if (static_cast(v.size()) < size) { v.resize(size); } } template void reverseBySwap(vector& v, int first, int last) { for (; first < last; first++, last--) v[first].swap(v[last]); } template void rotateBySwap(vector& v, int first, int middle, int last) { // Algorithm from STL code reverseBySwap(v, first, middle - 1); reverseBySwap(v, middle, last); for (; first < middle && middle <= last; first++, last--) { v[first].swap(v[last]); } if (first == middle) reverseBySwap(v, middle, last); else reverseBySwap(v, first, middle - 1); } template void rotateLeftBySwap(vector& v, int first, int last) { FPLLL_DEBUG_CHECK(0 <= first && first <= last && last < static_cast(v.size())); for (int i = first; i < last; i++) { v[i].swap(v[i + 1]); } } template void rotateRightBySwap(vector& v, int first, int last) { FPLLL_DEBUG_CHECK(0 <= first && first <= last && last < static_cast(v.size())); for (int i = last - 1; i >= first; i--) { v[i].swap(v[i + 1]); } } /** Prints a vector on stream os. */ template ostream& operator<<(ostream& os, const vector& v) { os << "["; int n = v.size(); for (int i = 0; i < n; i++) { if (i > 0) os << " "; os << v[i]; } os << "]"; return os; } /** Reads a vector from stream is. */ template istream& operator>>(istream& is, vector& v) { char c; v.clear(); if (!(is >> c)) return is; if (c != '[') { is.setstate(ios::failbit); return is; } while (is >> c && c != ']') { is.putback(c); v.resize(v.size() + 1); if (!(is >> v.back())) { v.pop_back(); return is; } } return is; } template void genZeroVect(vector& v, int n) { v.resize(n); fill(v.begin(), v.end(), 0); } template class NumVect; template ostream& operator<<(ostream& os, const NumVect& v); template istream& operator>>(istream& is, NumVect& v); template class NumVect { public: typedef typename vector::iterator iterator; NumVect() {} NumVect(const NumVect& v) : data(v.data) {} NumVect(int size) : data(size) {} // Initial content is undefined NumVect(int size, const T& t) : data(size, t) {} void operator=(const NumVect& v) { if (this != &v) data = v.data; } void swap(NumVect& v) { data.swap(v.data); } const iterator begin() { return data.begin(); } iterator end() { return data.end(); } int size() const { return data.size(); } bool empty() const { return data.empty(); } void resize(int size) { data.resize(size); } void resize(int size, const T& t) { data.resize(size, t); } void gen_zero(int size) { data.resize(size); fill(0); } void push_back(const T& t) { data.push_back(t); } void pop_back() { data.pop_back(); } T& front() { return data.front(); } const T& front() const { return data.front(); } T& back() { return data.back(); } const T& back() const { return data.back(); } void extend(int maxSize) { if (size() < maxSize) data.resize(maxSize); } void clear() { data.clear(); } T& operator[](int i) { return data[i]; } const T& operator[](int i) const { return data[i]; } void add(const NumVect& v) { add(v, size()); } void add(const NumVect& v, int n); void sub(const NumVect& v) { sub(v, size()); } void sub(const NumVect& v, int n); void addmul_2exp(const NumVect& v, const T& x, long expo, T& tmp) { addmul_2exp(v, x, expo, size(), tmp); } void addmul_2exp(const NumVect& v, const T& x, long expo, int n, T& tmp); void addmul_si(const NumVect& v, long x) { addmul_si(v, x, size()); } void addmul_si(const NumVect& v, long x, int n); void addmul_si_2exp(const NumVect& v, long x, long expo, T& tmp) { addmul_si_2exp(v, x, expo, size(), tmp); } void addmul_si_2exp(const NumVect& v, long x, long expo, int n, T& tmp); /** (v[first],...,v[last]) becomes (v[first+1],...,v[last],v[first]) */ void rotateLeft(int first, int last) { rotateLeftBySwap(data, first, last); } /** (v[first],...,v[last]) becomes (v[last],v[first],...,v[last-1]) */ void rotateRight(int first, int last) { rotateRightBySwap(data, first, last); } /** Returns expo >= 0 such that all elements are < 2^expo. */ long getMaxExponent(); void fill(long value); bool is_zero(int fromCol = 0) const; int sizeNZ() const; friend ostream& operator<< (ostream& os, const NumVect& v); friend istream& operator>> (istream& is, NumVect& v); private: vector data; }; template void NumVect::add(const NumVect& v, int n) { FPLLL_DEBUG_CHECK(n <= size() && size() == v.size() && v.is_zero(n)); for (int i = n - 1; i >= 0; i--) data[i].add(data[i], v[i]); } template void NumVect::sub(const NumVect& v, int n) { FPLLL_DEBUG_CHECK(n <= size() && size() == v.size() && v.is_zero(n)); for (int i = n - 1; i >= 0; i--) data[i].sub(data[i], v[i]); } template void NumVect::addmul_2exp(const NumVect& v, const T& x, long expo, int n, T& tmp) { FPLLL_DEBUG_CHECK(n <= size() && size() == v.size() && v.is_zero(n)); for (int i = n - 1; i >= 0; i--) { tmp.mul(v[i], x); tmp.mul_2si(tmp, expo); data[i].add(data[i], tmp); } } template void NumVect::addmul_si(const NumVect& v, long x, int n) { FPLLL_DEBUG_CHECK(n <= size() && size() == v.size() && v.is_zero(n)); for (int i = n - 1; i >= 0; i--) data[i].addmul_si(v[i], x); } template void NumVect::addmul_si_2exp(const NumVect& v, long x, long expo, int n, T& tmp) { FPLLL_DEBUG_CHECK(n <= size() && size() == v.size() && v.is_zero(n)); for (int i = n - 1; i >= 0; i--) { tmp.mul_si(v[i], x); tmp.mul_2si(tmp, expo); data[i].add(data[i], tmp); } } template long NumVect::getMaxExponent() { long maxExpo = 0; for (int i = 0; i < size(); i++) { maxExpo = max(maxExpo, data[i].exponent()); } return maxExpo; } template void NumVect::fill(long value) { for (int i = 0; i < size(); i++) { data[i] = value; } } template bool NumVect::is_zero(int fromCol) const { for (int i = fromCol; i < size(); i++) { if (!data[i].is_zero()) return false; } return true; } template int NumVect::sizeNZ() const { int i; for (i = data.size(); i > 0; i--) { if (data[i - 1] != 0) break; } return i; } template void dotProduct(T& result, const NumVect& v1, const NumVect& v2, int n) { FPLLL_DEBUG_CHECK(n > 0 && n <= v1.size() && v1.size() == v2.size() && (v1.is_zero(n) || v2.is_zero(n))); result.mul(v1[0], v2[0]); for (int i = 1; i < n; i++) { result.addmul(v1[i], v2[i]); } } template inline void dotProduct(T& result, const NumVect& v1, const NumVect& v2) { dotProduct(result, v1, v2, v1.size()); } template inline void squaredNorm(T& result, const NumVect& v) { dotProduct(result, v, v); } /** Prints a NumVect on stream os. */ template ostream& operator<<(ostream& os, const NumVect& v) { return os << v.data; } /** Reads a NumVect from stream is. */ template istream& operator>>(istream& is, NumVect& v) { return is >> v.data; } typedef vector IntVect; typedef vector FloatVect; FPLLL_END_NAMESPACE #endif libfplll-4.0.4/src/util.h0000644013340500001440000001267112151602322012155 00000000000000/* Copyright (C) 2005-2008 Damien Stehle. Copyright (C) 2007 David Cade. Copyright (C) 2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ /** \file util.h Miscellaneous. */ #ifndef FPLLL_UTIL_H #define FPLLL_UTIL_H #include "matrix.h" FPLLL_BEGIN_NAMESPACE static inline int cputime() { #ifdef FPLLL_WITH_GETRUSAGE struct rusage rus; getrusage(RUSAGE_SELF, &rus); return rus.ru_utime.tv_sec * 1000 + rus.ru_utime.tv_usec / 1000; #else return time(NULL) * 1000; #endif } /* Computes result = x * m (it is not required that result is initialized, x.size() must be equal to m.GetNumRows()) */ template void vectMatrixProduct(vector& result, const vector& x, const Matrix& m) { int nRows = m.getRows(), nCols = m.getCols(); genZeroVect(result, nCols); for (int i = 0; i < nRows; i++) for (int j = 0; j < nCols; j++) result[j].addmul(x[i], m(i, j)); } /* Computes result = x * m (it is not required that result is initialized, x.size() must be equal to m.GetNumRows()) */ template void vectMatrixProduct(NumVect& result, const NumVect& x, const Matrix& m) { int nRows = m.getRows(), nCols = m.getCols(); result.gen_zero(nCols); for (int i = 0; i < nRows; i++) for (int j = 0; j < nCols; j++) result[j].addmul(x[i], m(i, j)); } template void scalarProduct(T& result, const MatrixRow& v1, const MatrixRow& v2, int n) { FPLLL_DEBUG_CHECK(n <= static_cast(v1.size()) && n <= static_cast(v2.size())); T tmp; result.mul(v1[0], v2[0]); for (int i = 1; i < n; i++) { tmp.mul(v1[i], v2[i]); result.add(result, tmp); } } template inline void sqrNorm(T& result, const MatrixRow& v, int n) { scalarProduct(result, v, v, n); } /** Prints x on stream os. */ template ostream& operator<<(ostream& os, const Z_NR& x) { return os << x.getData(); } template<> ostream& operator<<(ostream& os, const Z_NR& x); /** Prints x on stream os. */ template ostream& operator<<(ostream& os, const FP_NR& x) { return os << x.getData(); } #ifdef FPLLL_WITH_DPE template<> ostream& operator<<(ostream& os, const FP_NR& x); #endif template<> ostream& operator<<(ostream& os, const FP_NR& x); /** Reads x from stream is. */ template istream& operator>>(istream& is, Z_NR& x) { return is >> x.getData(); } template<> istream& operator>>(istream& is, Z_NR& x); const double DEF_GSO_PREC_EPSILON = 0.03; /** * Returns the minimum precision required to ensure that error bounds on the * GSO are valid. Computes rho such that for all 0 <= i < d and 0 <= j <= i: * * |r~_i - r_i| / r_i <= d * rho ^ (i + 1) * 2 ^ (2 - prec) * * |mu~_(i,j) - mu_(i,j)| <= d * rho ^ (i + 1) * 2 ^ (4 - prec) */ int gsoMinPrec(double& rho, int d, double delta, double eta, double epsilon = DEF_GSO_PREC_EPSILON); /** * Returns the minimum precision for the proved version of LLL. */ int l2MinPrec(int d, double delta, double eta, double epsilon); /** * Computes the volume of a d-dimensional hypersphere of radius 1. */ void sphereVolume(Float& volume, int d); /** * Estimates the cost of the enumeration for SVP. */ void costEstimate(Float& cost, const Float& bound, const Matrix& r, int dimMax); #ifdef FPLLL_V3_COMPAT void gramSchmidt(const IntMatrix& b, Matrix& mu, FloatVect& rdiag); template inline void ScalarProduct(Z_NR& s, const Z_NR* vec1, const Z_NR* vec2, int n) { Z_NR tmp; s.mul(vec1[0],vec2[0]); for (int i=1;i inline void fpScalarProduct(FP_NR& result, const FP_NR* v1, const FP_NR* v2, int n) { result.mul(v1[0], v2[0]); for (int i = 1; i < n; i++) result.addmul(v1[i], v2[i]); } inline double fpNorm(double* vec, int n) { int i; double sum; sum = vec[0] * vec[0]; for (i = 1 ; i < n ; i++) sum += vec[i]*vec[i]; return sum; } template inline void fpNorm (FP_NR& s, FP_NR *vec, int n) { int i; FP_NR tmp; s.mul(vec[0], vec[0]); for (i=1; i Lexer& operator>>(T& x) { *is >> x; return *this; } private: istream* is; bool fromFile; }; #endif FPLLL_END_NAMESPACE #endif libfplll-4.0.4/src/svpcvp.h0000644013340500001440000000275712151602322012525 00000000000000/* Copyright (C) 2008-2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ /** \file svpcvp.h Shortest vector problem. */ #ifndef FPLLL_SVPCVP_H #define FPLLL_SVPCVP_H #include "util.h" FPLLL_BEGIN_NAMESPACE /** * Computes a shortest vector of a lattice. * The vectors must be linearly independant and the basis must be LLL-reduced * with delta=LLL_DEF_DELTA and eta=LLL_DEF_ETA. * The result is guaranteed if method = SVPM_PROVED. */ int shortestVector(IntMatrix& b, IntVect& solCoord, SVPMethod method = SVPM_PROVED, int flags = SVP_DEFAULT); int shortestVectorPruning(IntMatrix& b, IntVect& solCoord, const vector& pruning, int flags = SVP_DEFAULT); // Experimental. Do not use. int closestVector(IntMatrix& b, const IntVect& intTarget, vector& solCoord, int flags = CVP_DEFAULT); FPLLL_END_NAMESPACE #endif libfplll-4.0.4/src/fplllv31.h0000644013340500001440000000707412151602322012644 00000000000000/* Copyright (C) 2011 Xavier Pujol. Copyright (C) 2013 Damien Stehle. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ /* Compatibility layer for version 3.1 */ #ifndef FPLLL_V31_H #define FPLLL_V31_H FPLLL_BEGIN_NAMESPACE template inline FloatType getFloatType() {return FT_DEFAULT;} template<> inline FloatType getFloatType() {return FT_DOUBLE;} template<> inline FloatType getFloatType() {return FT_DPE;} template<> inline FloatType getFloatType() {return FT_MPFR;} template struct lll31method { lll31method(LLLMethod method, int flags, ZZ_mat* B, int precision, double eta, double delta, int siegel) : B(B), method(method), flags(flags), precision(precision), eta(eta), delta(delta) { if (siegel) flags = flags | LLL_SIEGEL; } int LLL() { return lllReduction(*B, delta, eta, method, getFloatType(), precision, flags) == RED_SUCCESS ? 0 : -1; } ZZ_mat* GetBase() {return B;} ZZ_mat* B; LLLMethod method; int flags, precision; double eta, delta; }; template struct fast : public lll31method { fast(ZZ_mat* B, int precision = 0, double eta = LLL_DEF_ETA, double delta = LLL_DEF_DELTA) : lll31method(LM_FAST, 0, B, precision, eta, delta, 0) {} }; template struct fast_early_red : public lll31method { fast_early_red(ZZ_mat* B, int precision = 0, double eta = LLL_DEF_ETA, double delta = LLL_DEF_DELTA) : lll31method(LM_FAST, LLL_EARLY_RED, B, precision, eta, delta, 0) {} }; template struct heuristic : public lll31method { heuristic(ZZ_mat*B, int precision = 0, double eta = LLL_DEF_ETA, double delta = LLL_DEF_DELTA, int siegel = 0) : lll31method(LM_HEURISTIC, 0, B, precision, eta, delta, siegel) {} }; template struct heuristic_early_red : public lll31method { heuristic_early_red(ZZ_mat*B, int precision = 0, double eta = LLL_DEF_ETA, double delta = LLL_DEF_DELTA, int siegel = 0) : lll31method(LM_HEURISTIC, LLL_EARLY_RED, B, precision, eta, delta, siegel) {} }; template struct proved : public lll31method { proved(ZZ_mat*B, int precision = 0, double eta = LLL_DEF_ETA, double delta = LLL_DEF_DELTA, int siegel = 0) : lll31method(LM_PROVED, 0, B, precision, eta, delta, siegel) {} 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foo cat foo $(srcdir)/example_out | ./llldiff rm foo ./fplll -m heuristicearly < $(srcdir)/example_in > foo cat foo $(srcdir)/example_out | ./llldiff rm foo ./fplll -a svp < $(srcdir)/example_svp_in > foo diff foo $(srcdir)/example_svp_out # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: libfplll-4.0.4/src/fplll.cpp0000644013340500001440000002667012151602322012650 00000000000000/* Copyright (C) 2005-2008 Damien Stehle. Copyright (C) 2007 David Cade. Copyright (C) 2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #include "wrapper.h" #include "fplll.h" #include "gso.cpp" #include "lll.cpp" #include "wrapper.cpp" #include "enumerate.cpp" #include "svpcvp.cpp" #include "bkz.cpp" FPLLL_BEGIN_NAMESPACE template void zerosFirst(ZZ_mat& b, ZZ_mat& u, ZZ_mat& uInvT) { int i, d = b.getRows(); for (i = d; i > 0 && b[i - 1].is_zero(); i--) {} if (i > 0 && i < d) { b.rotate(0, i, d - 1); if (!u.empty()) u.rotate(0, i, d - 1); if (!uInvT.empty()) uInvT.rotate(0, i, d - 1); } } template void zerosLast(ZZ_mat& b, ZZ_mat& u, ZZ_mat& uInvT) { int i, d = b.getRows(); for (i = 0; i < d && b[i].is_zero(); i++) {} if (i > 0 && i < d) { b.rotate(0, i, d - 1); if (!u.empty()) u.rotate(0, i, d - 1); if (!uInvT.empty()) uInvT.rotate(0, i, d - 1); } } template int lllReductionZF(ZZ_mat& b, ZZ_mat& u, ZZ_mat& uInv, double delta, double eta, LLLMethod method, int flags) { int gsoFlags = 0; if (b.getRows() == 0 || b.getCols() == 0) return RED_SUCCESS; if (method == LM_PROVED) gsoFlags |= GSO_INT_GRAM; if (method == LM_FAST) gsoFlags |= GSO_ROW_EXPO | GSO_OP_FORCE_LONG; MatGSO, FP_NR > mGSO(b, u, uInv, gsoFlags); LLLReduction, FP_NR > lllObj(mGSO, delta, eta, flags); lllObj.lll(); return lllObj.status; } template int lllReductionWrapper(ZZ_mat& b, ZZ_mat& u, ZZ_mat& uInv, double delta, double eta, FloatType floatType, int precision, int flags) { FPLLL_ABORT("The wrapper method works only with integer type mpz"); return RED_LLL_FAILURE; } template<> int lllReductionWrapper(IntMatrix& b, IntMatrix& u, IntMatrix& uInv, double delta, double eta, FloatType floatType, int precision, int flags) { FPLLL_CHECK(floatType == FT_DEFAULT, "The floating point type cannot be specified with the wrapper method"); FPLLL_CHECK(precision == 0, "The precision cannot be specified with the wrapper method"); Wrapper wrapper(b, u, uInv, delta, eta, flags); wrapper.lll(); zerosFirst(b, u, uInv); return wrapper.status; } template int lllReductionZ(ZZ_mat& b, ZZ_mat& u, ZZ_mat& uInv, double delta, double eta, LLLMethod method, IntType intType, FloatType floatType, int precision, int flags) { if (method == LM_WRAPPER) return lllReductionWrapper(b, u, uInv, delta, eta, floatType, precision, flags); FPLLL_CHECK(!(method == LM_PROVED && (flags & LLL_EARLY_RED)), "LLL method 'proved' with early reduction is not implemented"); // Computes the parameters required for the proved version int goodPrec = l2MinPrec(b.getRows(), delta, eta, LLL_DEF_EPSILON); // Sets the parameters and checks the consistency int selPrec = 0; if (method == LM_PROVED) { selPrec = (precision != 0) ? precision : goodPrec; } else { selPrec = (precision != 0) ? precision : PREC_DOUBLE; } FloatType selFT = floatType; if (precision != 0) { if (selFT == FT_DEFAULT) { selFT = FT_MPFR; } FPLLL_CHECK(selFT == FT_MPFR, "The floating type must be mpfr when the precision is specified"); } if (selFT == FT_DEFAULT) { if (method == LM_FAST) selFT = FT_DOUBLE; #ifdef FPLLL_WITH_DPE else if (selPrec <= static_cast(FP_NR::getprec())) selFT = FT_DPE; #endif else selFT = FT_MPFR; } else if (method == LM_FAST && (selFT != FT_DOUBLE && selFT != FT_LONG_DOUBLE)) { FPLLL_ABORT("'double' or 'long double' required for " << LLL_METHOD_STR[method]); } if (selFT == FT_DOUBLE) selPrec = FP_NR::getprec(); #ifdef FPLLL_WITH_LONG_DOUBLE else if (selFT == FT_LONG_DOUBLE) selPrec = FP_NR::getprec(); #endif #ifdef FPLLL_WITH_DPE else if (selFT == FT_DPE) selPrec = FP_NR::getprec(); #endif if (flags & LLL_VERBOSE) { cerr << "Starting LLL method '" << LLL_METHOD_STR[method] << "'" << endl << " integer type '" << INT_TYPE_STR[intType] << "'" << endl << " floating point type '" << FLOAT_TYPE_STR[selFT] << "'" << endl; if (method != LM_PROVED || intType != ZT_MPZ || selFT == FT_DOUBLE) cerr << " The reduction is not guaranteed"; else if (selPrec < goodPrec) cerr << " prec < " << goodPrec << ", the reduction is not guaranteed"; else { cerr << " prec >= " << goodPrec << ", the reduction is guaranteed"; } cerr << endl; } // Applies the selected method int status; if (selFT == FT_DOUBLE) { status = lllReductionZF(b, u, uInv, delta, eta, method, flags); } #ifdef FPLLL_WITH_LONG_DOUBLE else if (selFT == FT_LONG_DOUBLE) { status = lllReductionZF(b, u, uInv, delta, eta, method, flags); } #endif #ifdef FPLLL_WITH_DPE else if (selFT == FT_DPE) { status = lllReductionZF(b, u, uInv, delta, eta, method, flags); } #endif else if (selFT == FT_MPFR) { int oldPrec = FP_NR::setprec(selPrec); status = lllReductionZF(b, u, uInv, delta, eta, method, flags); FP_NR::setprec(oldPrec); } else { FPLLL_ABORT("Compiled without support for LLL reduction with " << FLOAT_TYPE_STR[selFT]); } zerosFirst(b, u, uInv); return status; } /* We define LLL for each input type instead of using a template, in order to force the compiler to instantiate the functions. */ #define FPLLL_DEFINE_LLL(T, idT) \ int lllReduction(ZZ_mat& b, double delta, double eta, \ LLLMethod method, FloatType floatType, \ int precision, int flags) { \ ZZ_mat emptyMat; /* Empty u -> transform disabled */ \ return lllReductionZ(b, emptyMat, emptyMat, delta, eta, method, \ idT, floatType, precision, flags); \ } \ \ int lllReduction(ZZ_mat& b, ZZ_mat& u, double delta, double eta, \ LLLMethod method, FloatType floatType, \ int precision, int flags) { \ ZZ_mat emptyMat; \ if (u.empty()) u.gen_identity(b.getRows()); \ return lllReductionZ(b, u, emptyMat, delta, eta, method, \ idT, floatType, precision, flags); \ } \ \ int lllReduction(ZZ_mat& b, ZZ_mat& u, ZZ_mat& uInv, \ double delta, double eta, \ LLLMethod method, FloatType floatType, \ int precision, int flags) { \ if (u.empty()) u.gen_identity(b.getRows()); \ if (uInv.empty()) uInv.gen_identity(b.getRows()); \ uInv.transpose(); \ int status = lllReductionZ(b, u, uInv, delta, eta, method, \ idT, floatType, precision, flags); \ uInv.transpose(); \ return status; \ } FPLLL_DEFINE_LLL(mpz_t, ZT_MPZ) #ifdef FPLLL_WITH_ZLONG FPLLL_DEFINE_LLL(long, ZT_LONG) #endif #ifdef FPLLL_WITH_ZDOUBLE FPLLL_DEFINE_LLL(double, ZT_DOUBLE) #endif template int bkzReductionF(const BKZParam& param, int selFT, double lllDelta, IntMatrix& u, IntMatrix& uInv) { int gsoFlags = 0; if (param.b->getRows() == 0 || param.b->getCols() == 0) return RED_SUCCESS; if (selFT == FT_DOUBLE || selFT == FT_LONG_DOUBLE) gsoFlags |= GSO_ROW_EXPO; MatGSO mGSO(*param.b, u, uInv, gsoFlags); LLLReduction lllObj(mGSO, lllDelta, LLL_DEF_ETA, LLL_DEFAULT); BKZReduction bkzObj(mGSO, lllObj, param); bkzObj.bkz(); return bkzObj.status; } int bkzReduction(const BKZParam& param) { IntMatrix emptyMat; IntMatrix& u = param.u ? *param.u : emptyMat; IntMatrix& uInv = emptyMat; FPLLL_CHECK(param.b, "param.b = NULL in bkzReduction"); if (param.u && u.empty()) { u.gen_identity(param.b->getRows()); } double lllDelta = param.delta < 1 ? param.delta : LLL_DEF_DELTA; FloatType selFT = (param.floatType != FT_DEFAULT) ? param.floatType : FT_DOUBLE; FPLLL_CHECK(!(selFT == FT_MPFR && param.precision == 0), "Missing precision for BKZ with floating point type mpfr"); if (param.flags & BKZ_NO_LLL) zerosLast(*param.b, u, uInv); else { int flags = (param.flags & BKZ_VERBOSE) ? LLL_VERBOSE : LLL_DEFAULT; Wrapper wrapper(*param.b, u, uInv, lllDelta, LLL_DEF_ETA, flags); if (!wrapper.lll()) return wrapper.status; } int status; if (selFT == FT_DOUBLE) { status = bkzReductionF< FP_NR >(param, selFT, lllDelta, u, uInv); } #ifdef FPLLL_WITH_LONG_DOUBLE else if (selFT == FT_LONG_DOUBLE) { status = bkzReductionF< FP_NR >(param, selFT, lllDelta, u, uInv); } #endif #ifdef FPLLL_WITH_DPE else if (selFT == FT_DPE) { status = bkzReductionF< FP_NR >(param, selFT, lllDelta, u, uInv); } #endif else if (selFT == FT_MPFR) { int oldPrec = FP_NR::setprec(param.precision); status = bkzReductionF< FP_NR >(param, selFT, lllDelta, u, uInv); FP_NR::setprec(oldPrec); } else { FPLLL_ABORT("Compiled without support for BKZ reduction with " << FLOAT_TYPE_STR[selFT]); } zerosFirst(*param.b, u, uInv); return status; } int bkzReduction(IntMatrix& b, int blockSize, int flags) { BKZParam param; param.b = &b; param.blockSize = blockSize; param.flags = flags; return bkzReduction(param); } int bkzReduction(IntMatrix& b, IntMatrix& u, int blockSize, int flags) { BKZParam param; param.b = &b; param.u = &u; param.blockSize = blockSize; param.flags = flags; return bkzReduction(param); } int hkzReduction(IntMatrix& b, int flags) { BKZParam param; param.b = &b; param.blockSize = b.getRows(); param.delta = 1; if (flags & HKZ_VERBOSE) param.flags |= BKZ_VERBOSE; return bkzReduction(param); } const char* getRedStatusStr(int status) { if (status >= 0 && status < RED_STATUS_MAX) return RED_STATUS_STR[status]; else return "unknown error"; } FPLLL_END_NAMESPACE libfplll-4.0.4/src/util.cpp0000644013340500001440000001537012151602322012507 00000000000000/* Copyright (C) 2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #include "util.h" #ifdef DEBUG int debugDepth = 0; #endif FPLLL_BEGIN_NAMESPACE enum MinPrecAlgo { MINPREC_GSO, MINPREC_L2 }; /* State of LDConvHelper (declared in nr.h, must be defined in exactly one source file) */ #ifdef FPLLL_WITH_LONG_DOUBLE mpfr_t LDConvHelper::temp; bool LDConvHelper::tempInitialized = false; #endif /* State of the random generator (declared in nr.h, must be defined in exactly one source file) */ bool RandGen::initialized = false; gmp_randstate_t RandGen::gmpState; static int computeMinPrec(double& rho, int d, double delta, double eta, double epsilon, MinPrecAlgo algo) { int oldprec = Float::setprec(53); Float fMinprec, fRho, fD, fEta, fDelta, fEpsilon, tmp1, tmp2; // These four conversions are exact fD = static_cast(d); fEta = eta; fDelta = delta; fEpsilon = epsilon; if (algo == MINPREC_L2) { // eta - 0.5 is an exact fp operation if (fEpsilon > eta - 0.5) fEpsilon = eta - 0.5; tmp1 = 1.0; tmp1.sub(tmp1, fDelta, GMP_RNDD); if (fEpsilon > tmp1) fEpsilon = tmp1; // now fEpsilon <= min(epsilon, eta - 0.5, 1 - delta); } // Computes tmp1 >= (1 + eta) ^ 2 + epsilon tmp1 = 1.0; // exact tmp1.add(fEta, tmp1, GMP_RNDU); // >= 1 + eta tmp1.mul(tmp1, tmp1, GMP_RNDU); // >= (1 + eta) ^ 2 tmp1.add(tmp1, fEpsilon, GMP_RNDU); // Computes tmp2 <= delta - eta ^ 2 tmp2.mul(fEta, fEta, GMP_RNDU); tmp2.sub(fDelta, tmp2, GMP_RNDD); FPLLL_CHECK(tmp2 > 0, "invalid LLL parameters, eta must be < sqrt(delta)"); // Computes rho >= ((1 + eta) ^ 2 + epsilon) / (delta - eta ^ 2) fRho.div(tmp1, tmp2, GMP_RNDU); rho = fRho.get_d(GMP_RNDU); /* Computes minprec >= constant + 2 * log2(d) - log2(epsilon) + d * log2(rho) (constant = 5 for GSO, 10 for LLL) */ tmp1.log(fD, GMP_RNDU); // >= log(d) tmp1.mul_2si(tmp1, 1); // >= 2 * log(d) tmp2.log(fEpsilon, GMP_RNDD); // <= log(epsilon) (<= 0) tmp1.sub(tmp1, tmp2, GMP_RNDU); // >= 2 * log(d) - log(epsilon) tmp2.log(fRho, GMP_RNDU); // >= log(rho) tmp2.mul(fD, tmp2, GMP_RNDU); // >= d * log(rho) tmp1.add(tmp1, tmp2, GMP_RNDU); // >= 2*log(d)-log(epsilon)+d*log(rho) tmp2 = 2.0; // exact tmp2.log(tmp2, GMP_RNDD); // <= log(2) tmp1.div(tmp1, tmp2, GMP_RNDU); // >= 2*log2(d)-log2(epsilon)+d*log2(rho) tmp2 = (algo == MINPREC_L2) ? 10.0 : 5.0; fMinprec.add(tmp1, tmp2, GMP_RNDU); int minprec = static_cast(ceil(fMinprec.get_d(GMP_RNDU))); Float::setprec(oldprec); return minprec; } int gsoMinPrec(double& rho, int d, double delta, double eta, double epsilon) { return computeMinPrec(rho, d, delta, eta, epsilon, MINPREC_GSO); } int l2MinPrec(int d, double delta, double eta, double epsilon) { double rho; return computeMinPrec(rho, d, delta, eta, epsilon, MINPREC_L2); } /** * Computes the volume of a d-dimensional hypersphere of radius 1. */ void sphereVolume(Float& volume, int d) { Float rtmp1; volume = pow(M_PI, (double)(d / 2)); if (d % 2 == 0) for (int i = 1; i <= d / 2; i++) { rtmp1 = (double) i; volume.div(volume, rtmp1); } else for (int i = 0; i <= d / 2; i++) { rtmp1 = 2.0 / (double)(2 * i + 1); volume.mul(volume, rtmp1); } } /** * Estimates the cost of the enumeration for SVP. */ void costEstimate(Float& cost, const Float& bound, const Matrix& r, int dimMax) { Float det, levelCost, tmp1; det = 1.0; cost = 0.0; for (int i = dimMax - 1; i >= 0; i--) { tmp1.div(bound, r(i, i)); det.mul(det, tmp1); levelCost.sqrt(det); sphereVolume(tmp1, dimMax - i); levelCost.mul(levelCost, tmp1); cost.add(cost, levelCost); } } template<> ostream& operator<<(ostream& os, const Z_NR& x) { int size = mpz_sizeinbase(x.getData(), 10) + 2; char* s = new char[size]; mpz_get_str(s, 10, x.getData()); os << s; delete [] s; return os; } #ifdef FPLLL_WITH_DPE template<> ostream& operator<<(ostream& os, const FP_NR& x) { double m = DPE_MANT(x.getData()); if (!finite(m)) os << m; else { double mm = DPE_EXP(x.getData()) * log10(2.0); long e10 = static_cast(mm); m *= pow(10.0, mm - e10); while (m != 0 && fabs(m) < 1) { m *= 10; e10--; } os << m; if (m != 0 && e10 != 0) os << "e" << e10; } return os; } #endif template<> ostream& operator<<(ostream& os, const FP_NR& x) { mp_exp_t e; char* s = mpfr_get_str(NULL, &e, 10, os.precision(), x.getData(), GMP_RNDN); char* p = s; if (*p == '-') { os << *p; p++; } if (*p == '@' || *p == 0) os << p; else if (*p == '0') os << *p; else { os << *p << '.' << p + 1; if (e - 1 != 0) os << 'e' << e - 1; } mpfr_free_str(s); return os; } template<> istream& operator>>(istream& is, Z_NR& x) { static string s; char c; s.clear(); if (!(is >> c)) return is; if (c == '-') { s += c; if (!(is >> c)) return is; } if (!(c >= '0' && c <= '9')) { is.setstate(ios::failbit); return is; } do { s += c; } while (is.get(c) && c >= '0' && c <= '9'); if (is.fail()) return is; if (is.eof()) is.clear(); else is.putback(c); if (mpz_set_str(x.getData(), s.c_str(), 10)) { is.setstate(ios::failbit); } return is; } #ifdef FPLLL_V3_COMPAT void gramSchmidt(const IntMatrix& b, Matrix& mu, FloatVect& rdiag) { int d = b.getRows(); int n = b.getCols(); Matrix r(d, d); Integer dotProd; Float coeff; FPLLL_DEBUG_CHECK(mu.getRows() == d && mu.getCols() == d); if (static_cast(rdiag.size()) != d) rdiag.resize(d); for (int i = 0; i < d; i++) { for (int j = 0; j <= i; j++) { dotProd = 0; for (int k = 0; k < n; k++) { dotProd.addmul(b(i, k), b(j, k)); } coeff.set_z(dotProd); for (int k = 0; k < j; k++) { coeff.submul(mu(j, k), r(i, k)); } r(i, j) = coeff; mu(i, j).div(coeff, r(j, j)); } rdiag[i].set(r(i, i)); } } #endif // #ifdef FPLLL_V3_COMPAT FPLLL_END_NAMESPACE libfplll-4.0.4/src/topenum.cpp0000644013340500001440000000544212151602322013220 00000000000000/* Copyright (C) 2008-2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #include "topenum.h" FPLLL_BEGIN_NAMESPACE Enumerator::Enumerator(int d, const Matrix& mu, const Matrix& r, double argMaxVolume, int minLevel) : mu(mu), r(r), kmin(minLevel), d(d) { maxVolume = argMaxVolume > 0 ? argMaxVolume : ENUM_MAX_VOLUME; genZeroVect(center, d); genZeroVect(dist, d); genZeroVect(x, d); genZeroVect(dx, d); genZeroVect(ddx, d); svpInitNeeded = true; } bool Enumerator::enumNext(const Float& maxsqrlength) { Float newdist, newcenter, y, volume, rtmp1; bool notFound = true; if (svpInitNeeded) { for (k = d - 1; k > kmin; k--) { costEstimate(volume, maxsqrlength, r, k - 1); if (volume <= maxVolume) break; } kmax = k; svpInitNeeded = false; } if (k >= d) return false; while (notFound) { //FPLLL_TRACE("Level k=" << k << " dist_k=" << dist[k] << " x_k=" << x[k]); y.sub(center[k], x[k]); newdist.mul(y, y); newdist.mul(newdist, r(k, k)); newdist.add(newdist, dist[k]); if (newdist <= maxsqrlength) { rtmp1.sub(maxsqrlength, newdist); costEstimate(volume, rtmp1, r, k - 1); if (k > kmin && volume >= maxVolume) { k--; //FPLLL_TRACE(" Go down, newdist=" << newdist); newcenter = 0.0; for (int j = d - 1; j > k; j--) newcenter.submul(x[j], mu(j, k)); center[k] = newcenter; dist[k] = newdist; x[k].rnd(newcenter); dx[k] = 0.0; ddx[k] = newcenter >= x[k] ? -1.0 : 1.0; continue; } subTree.resize(d - k); for (size_t j = 0; j < subTree.size(); j++) subTree[j] = x[j + k]; //FPLLL_TRACE(" SubTree approx_size=" << volume << " coord=" << subTree); notFound = false; } else { //FPLLL_TRACE(" Go up"); k++; } if (k < kmax) { ddx[k].neg(ddx[k]); dx[k].sub(ddx[k], dx[k]); x[k].add(x[k], dx[k]); } else { if (k >= d) break; kmax = k; rtmp1 = 1.0; x[k].add(x[k], rtmp1); } //FPLLL_TRACE(" x[" << k << "]=" << x[k]); } return !notFound; } FPLLL_END_NAMESPACE libfplll-4.0.4/src/topenum.h0000644013340500001440000000260312151602322012661 00000000000000/* Copyright (C) 2008-2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #ifndef FPLLL_TOP_ENUM_H #define FPLLL_TOP_ENUM_H #include "util.h" FPLLL_BEGIN_NAMESPACE const double ENUM_MAX_VOLUME = 20000000; const int ENUM_MIN_LEVEL = 20; class Enumerator { public: Enumerator(int d, const Matrix& mu, const Matrix& r, double maxVolume = ENUM_MAX_VOLUME, int minLevel = ENUM_MIN_LEVEL); bool enumNext(const Float& maxsqrlength); inline const FloatVect& getSubTree() { return subTree; } private: const Matrix& mu; const Matrix& r; int k, kmin, kmax, d; FloatVect center, dist; FloatVect x, dx, ddx; FloatVect subTree; Float maxVolume; bool svpInitNeeded; }; FPLLL_END_NAMESPACE #endif libfplll-4.0.4/src/evaluator.cpp0000644013340500001440000002661212151602322013535 00000000000000/* Copyright (C) 2008-2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #include "evaluator.h" FPLLL_BEGIN_NAMESPACE void Evaluator::initDeltaDef(int prec, double rho, bool withRoundingToEnumf) { /* Computes error bounds on GSO For all 0 <= i < d and 0 <= j <= i we have: |r~_i - r_i| / r_i <= maxRelDR = d * rho ^ (i + 1) * 2 ^ (2 - prec) |mu~_(i,j) - mu_(i,j)| <= d * rho ^ (i + 1) * 2 ^ (4 - prec) The following formula is used to bound absolute error on r_i: |r~_i - r_i| <= r_i * maxRelDR <= (r~_i + |r~_i - r_i| * maxRelDR) ==> |r~_i - r_i| <= r~_i * maxRelDR / (1 - maxRelDR) */ Float rhoPow, maxRelDR, ftmp1; inputErrorDefined = true; for (int j = 0; j < d; j++) { rhoPow = rho; rhoPow.pow_si(rhoPow, j + 1, GMP_RNDU); // >= rho ^ (j + 1) ftmp1 = d; ftmp1.mul_2si(ftmp1, 2 - prec); // = d * 2 ^ (2 - prec) maxRelDR.mul(ftmp1, rhoPow, GMP_RNDU); // >= |r~_j - r_j| / r_j ftmp1 = 1.0; ftmp1.sub(ftmp1, maxRelDR, GMP_RNDD); // <= 1 - maxRelDR ftmp1.div(maxRelDR, ftmp1, GMP_RNDU); // >= maxRelDR/(1-maxRelDR) ftmp1.mul(ftmp1, r(j, j)); // >= |r~_j - r_j| maxDRdiag[j] = ftmp1; ftmp1 = d; ftmp1.mul_2si(ftmp1, 4 - prec); // = d * 2 ^ (4 - prec) ftmp1.mul(ftmp1, rhoPow, GMP_RNDU); // >= |mu~_(?,j) - mu_(?,j)| maxDMu[j] = ftmp1; } if (withRoundingToEnumf) { Float halfULP; halfULP = numeric_limits::epsilon() * 0.5; for (int j = 0; j < d; j++) { maxDRdiag[j].addmul(r(j, j), halfULP, GMP_RNDU); // >= |double(r~_j) - r_j| maxDMu[j].add(maxDMu[j], halfULP, GMP_RNDU); } } } /* Main function for error evaluation Returns maxDE such that in each loop of the enumeration, if exact_squared_norm(vector) <= maxDist (when boundOnExactVal = true) or computed_squared_norm(vector) <= maxDist (when boundOnExactVal = false) then |exact_squared_norm(vector) - computed_squared_norm(vector)| <= maxDE (computed_squared_norm(vector) is the variable 'newDist' is enumerateLoop) In the following comments: - The symbols +~ and *~ represent rounded fp addition and multiplication - a,b,c,... represent exact values - a~,b~,c~,... are approx. values used or computed by the fp algorithm */ bool Evaluator::getMaxErrorAux(const Float& maxDist, bool boundOnExactVal, Float& maxDE) { FPLLL_CHECK(inputErrorDefined, "Evaluator: error evaluation failed because the input error is undefined"); Float ulp, halfULP, K, tmp1, tmp2; Float rdiagTilde, minRDiag, maxRDiag, muTilde, maxMu, maxMuTildeX; Float maxC, maxCTilde, maxY, maxYTilde, maxY2Tilde, maxRY2Tilde; Float maxDC, maxDY, maxDY2, maxDRY2; FloatVect maxX(d); ulp = numeric_limits::epsilon(); halfULP.mul_2si(ulp, -1); K = 1.0; K.add(K, halfULP, GMP_RNDU); maxDE = 0.0; for (int i = d - 1; i >= 0; i--) { maxC = 0.0; maxCTilde = 0.0; maxDC = 0.0; long rdiagExp = r(i, i).exponent(); tmp1.mul_2si(r(i, i), -rdiagExp); tmp1 = tmp1.get_d(); rdiagTilde.mul_2si(tmp1, rdiagExp); // = r~_i /* Computes bounds on: C = mu(d-1,i) * x_(d-1) + ... + mu(j,i) * x_j C~ = mu~(d-1,i) *~ x_(d-1) +~ ... +~ mu~(j,i) *~ x_j DC = |C - C~| */ for (int j = d - 1; j > i; j--) { maxMu.abs(mu(j, i)); maxMu.add(maxMu, maxDMu[i], GMP_RNDU); // >= |mu(j,i)| maxC.addmul(maxMu, maxX[j], GMP_RNDU); // now maxC >= |mu(d-1,i)| * |x_(d-1)| + ... + |mu(j,i)| * |x_j| muTilde = fabs(mu(j, i).get_d()); // = |mu~(j,i)| maxMuTildeX.mul(muTilde, maxX[j], GMP_RNDU); // >= mu~(j,i) * x_j maxDC.addmul(maxDMu[i], maxX[j]); // err1: initial error on mu maxDC.addmul(maxMuTildeX, halfULP, GMP_RNDU); // err2: rounding after * maxMuTildeX.mul(maxMuTildeX, K, GMP_RNDU); // >= mu~(j,i) *~ x_j maxCTilde.addmul(maxMuTildeX, K, GMP_RNDU); // now maxCTilde >= |mu(d-1,i)| *~ |x_(d-1)| +~ ... + |mu(j,i)| *~ |x_j| maxDC.addmul(maxCTilde, halfULP, GMP_RNDU); // err3: rounding after + maxCTilde.mul(maxCTilde, K, GMP_RNDU); // now maxCTilde >= |mu(d-1,i)| *~ |x_(d-1)| +~ ... +~ |mu(j,i)| *~ |x_j| } if (boundOnExactVal) { // We have dist <= maxDist minRDiag.sub(r(i, i), maxDRdiag[i], GMP_RNDD); // <= r_i if (minRDiag <= 0.0) return false; tmp1.div(maxDist, minRDiag, GMP_RNDU); // >= dist / r_i maxY.sqrt(tmp1, GMP_RNDU); // >= |y_i| /* DY = |y_i - y~_i| <= DC + |x_i - C~| * halfULP <= DC + (|x_i - C| + DC) * halfULP = DC * K + y * halfULP */ maxDY.mul(maxY, halfULP, GMP_RNDU); maxDY.addmul(maxDC, K, GMP_RNDU); // >= |y_i - y~_i| maxYTilde.add(maxY, maxDY, GMP_RNDU); // >= |y~_i| tmp1.add(maxY, maxC, GMP_RNDD); // >= |x_i| maxX[i].floor(tmp1); // x_i is an integer tmp1 = maxY; } else { // We have dist~ <= maxDist /* dist~ >= (y~_i *~ y~_i) *~ r~_i >= (y~_i *~ y~_i) * r~_i - dist~ * halfULP ==> y~_i *~ y~_i <= dist~ * K / r~_i */ tmp1.mul(maxDist, K, GMP_RNDU); tmp1.div(tmp1, rdiagTilde, GMP_RNDU); // >= y~_i *~ y~_i /* tmp1 >= y~_i *~ y~_i >= y~_i * y~_i - tmp1 * halfULP ==> y~_i <= sqrt(tmp1 * K) */ tmp1.mul(tmp1, K, GMP_RNDU); maxYTilde.sqrt(tmp1, GMP_RNDU); // >= y~_i maxDY.mul(maxYTilde, halfULP, GMP_RNDU); // err2: rounding after + maxDY.add(maxDY, maxDC, GMP_RNDU); // err1: initial error on C // now maxDY >= |y_i - y~_i| /* maxYTilde >= |C~_i -~ x_i| >= |C~_i - x_i| - maxYTilde * halfULP ==> |x_i| <= C~_i + maxYTilde * K */ tmp1 = maxCTilde; tmp1.addmul(maxYTilde, K, GMP_RNDD); // >= |x_i| maxX[i].floor(tmp1); // x_i is an integer tmp1 = maxYTilde; } maxDY2.mul(maxDY, tmp1); maxDY2.mul_2si(maxDY2, 1); maxDY2.addmul(maxDY, maxDY, GMP_RNDU); /* now, we have maxDY2 <= |y~_i * y~_i - y_i * y_i| Case 1: tmp1 = maxY |y~_i * y~_i - y_i * y_i| <= (maxY + maxDY) ^ 2 - maxY ^ 2 Case 2: tmp1 = maxY~ |y~_i * y~_i - y_i * y_i| <= (maxY~ + maxDY) ^ 2 - maxY~ ^ 2 */ maxY2Tilde.mul(maxYTilde, maxYTilde, GMP_RNDU); // >= y~_i * y~_i maxDY2.addmul(maxY2Tilde, halfULP, GMP_RNDU); /* now, we have maxDY2 <= |y~_i *~ y~_i - y_i * y_i| */ maxY2Tilde.mul(maxY2Tilde, K, GMP_RNDU); // >= y~_i *~ y~_i maxRDiag.add(r(i, i), maxDRdiag[i], GMP_RNDU); // >= r_i maxRY2Tilde.mul(rdiagTilde, maxY2Tilde, GMP_RNDU); // >= y~_i *~ y~_i * r~_i maxDRY2.mul(maxRDiag, maxDY2, GMP_RNDU); maxDRY2.addmul(maxY2Tilde, maxDRdiag[i], GMP_RNDU); maxDRY2.addmul(maxRY2Tilde, halfULP, GMP_RNDU); /* now maxDRY2 >= |y~_i *~ y~_i - y_i * y_i| * r_i + |y~_i *~ y~_i| * |r~_i - r_i| + y~_i *~ y~_i * r~_i * halfULP >= |y~_i *~ y~_i * r~_i - y_i * y_i * r_i| + y~_i *~ y~_i * r~_i * halfULP */ /* Let u = dist_(i+1), u~ = dist~_(i+1), v = y_i * y_i * r_i and v~ = y~_i *~ y~_i *~ r~_i. We have: |dist_i - dist~_i| = |(u~ +~ v~) - (u + v)| <= |u~ +~ v~) - (u~ + v~)| + |(u~ + v~) - (u + v)| Case 1: dist <= maxDist |dist_i - dist~_i| <= (u~ + v~) * halfULP + |(u~ + v~) - (u + v)| <= (u + v) * halfULP + K * |(u~ + v~) - (u + v)| <= maxDist * halfULP + K * |(u~ + v~) - (u + v)| Case 2: dist~ <= maxDist |dist_i - dist~_i| <= (u~ +~ v~) * halfULP + |(u~ + v~) - (u + v)| <= (u~ +~ v~) * halfULP + K * |(u~ + v~) - (u + v)| <= maxDist * halfULP + K * |(u~ + v~) - (u + v)| */ maxDE.add(maxDE, maxDRY2, GMP_RNDU); maxDE.mul(maxDE, K, GMP_RNDU); maxDE.addmul(maxDist, halfULP, GMP_RNDU); } return true; } void FastEvaluator::evalSol(const FloatVect& newSolCoord, const enumf& newPartialDist, enumf& maxDist, long normExp) { // Assumes that the solution is valid if (evalMode == EVALMODE_SV) { solCoord = newSolCoord; maxDist = newPartialDist; lastPartialDist = newPartialDist; // Exact conversion lastPartialDist.mul_2si(lastPartialDist, normExp); } else if (evalMode == EVALMODE_PRINT) { cout << newSolCoord << "\n"; } newSolFlag = true; solCount++; } bool FastEvaluator::getMaxError(Float& maxError) { Float maxE, maxDE, maxOptDE, minOptE, one; if (solCoord.empty() || !inputErrorDefined) return false; if (!getMaxErrorAux(lastPartialDist, false, maxDE)) return false; // Exact norm of an optimal solution <= Exact norm of the result <= maxE maxE.add(lastPartialDist, maxDE, GMP_RNDU); // Error on the norm of an optimal solution <= maxOptDE if (!getMaxErrorAux(maxE, true, maxOptDE)) return false; // Approx. norm of an optimal solution >= minOptE minOptE.sub(lastPartialDist, maxOptDE, GMP_RNDD); one = 1.0; maxError.div(maxE, minOptE, GMP_RNDU); maxError.sub(maxError, one, GMP_RNDU); return true; } bool ExactEvaluator::getMaxError(Float& maxError) { maxError = 0.0; return true; } void ExactEvaluator::evalSol(const FloatVect& newSolCoord, const enumf& newPartialDist, enumf& maxDist, long normExp) { int n = matrix.getCols(); Integer newSolDist, coord; IntVect newSol; genZeroVect(newSol, n); newSolDist = 0; // Computes the distance between x and zero for (int i = 0; i < d; i++) { coord.set_f(newSolCoord[i]); for (int j = 0; j < n; j++) newSol[j].addmul(coord, matrix(i, j)); } for (int i = 0; i < n; i++) { coord = newSol[i]; newSolDist.addmul(coord, coord); } if (intMaxDist < 0 || newSolDist <= intMaxDist) { if (evalMode == EVALMODE_SV) { // Updates the stored solution lastPartialDist = newPartialDist; lastPartialDist.mul_2si(lastPartialDist, normExp); solCoord = newSolCoord; intMaxDist = newSolDist; updateMaxDist(maxDist, normExp); } else if (evalMode == EVALMODE_PRINT) { cout << newSolCoord << "\n"; } newSolFlag = true; solCount++; } } // Decreases the bound of the algorithm when a solution is found void ExactEvaluator::updateMaxDist(enumf& maxDist, long normExp) { Float fMaxDist, maxDE; fMaxDist.set_z(intMaxDist, GMP_RNDU); bool result = getMaxErrorAux(fMaxDist, true, maxDE); FPLLL_CHECK(result, "ExactEvaluator: error cannot be bounded"); FPLLL_CHECK(maxDE <= r(0, 0), "ExactEvaluator: max error is too large"); fMaxDist.add(fMaxDist, maxDE); fMaxDist.mul_2si(fMaxDist, -normExp); maxDist = fMaxDist.get_d(); } FPLLL_END_NAMESPACE libfplll-4.0.4/src/evaluator.h0000644013340500001440000001467312151602322013206 00000000000000/* Copyright (C) 2008-2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #ifndef FPLLL_EVALUATOR_H #define FPLLL_EVALUATOR_H #include "util.h" FPLLL_BEGIN_NAMESPACE enum EvaluatorMode { EVALMODE_SV = 0, EVALMODE_CV = 0, EVALMODE_COUNT = 1, EVALMODE_PRINT = 2 }; /** * Evaluator stores the best solution found by enumerate. The Float * specialization provides additional information about the solution accuracy. */ template class Evaluator { public: Evaluator() : newSolFlag(false) {} virtual ~Evaluator() {} /** Called by enumerate when a solution is found. Input: newSolCoord = coordinates of the solution in Gram-Schmidt basis newPartialDist = estimated distance between the solution and the orthogonal projection of target on the lattice space maxDist = current bound of the algorithm Output: maxDist can be decreased */ virtual void evalSol(const vector& newSolCoord, const enumf& newPartialDist, enumf& maxDist, long normExp) = 0; /** Coordinates of the solution in the lattice */ vector solCoord; /** Set to true when solCoord is updated */ bool newSolFlag; }; /** * Simple solution evaluator which provides a result without error bound. * The same instance can be used for several calls to enumerate on different * problems. */ template class FastEvaluator : public Evaluator { public: using Evaluator::solCoord; using Evaluator::newSolFlag; FastEvaluator() : Evaluator() {} virtual ~FastEvaluator() {} /** * Called by enumerate when a solution is found. * FastEvaluator always accepts the solution and sets the bound maxDist to * newPartialDist. * * @param newSolCoord Coordinates of the solution in the lattice * @param newPartialDist Floating-point evaluation of the norm of the solution * @param maxDist Bound of the enumeration (updated by the function) * @param normExp r(i, i) is divided by 2^normExp in enumerate before * being converted to double */ virtual void evalSol(const vector& newSolCoord, const enumf& newPartialDist, enumf& maxDist, long normExp) { solCoord = newSolCoord; maxDist = newPartialDist; newSolFlag = true; } }; /** * Evaluator stores the best solution found by enumerate and provides * information about the accuracy of this solution. */ template<> class Evaluator { public: Evaluator(int d, const Matrix& mu, const Matrix& r, int evalMode) : newSolFlag(false), evalMode(evalMode), inputErrorDefined(false), d(d), mu(mu), r(r) { maxDRdiag.resize(d); maxDMu.resize(d); } virtual ~Evaluator() {}; void initDeltaDef(int prec, double rho, bool withRoundingToEnumf); /** * Computes maxError such that * normOfSolution^2 <= (1 + maxError) * lambda_1(L)^2. * The default implementation might fail (i.e. return false). */ virtual bool getMaxError(Float& maxError) = 0; /** * Called by enumerate when a solution is found. * The default implementation always accepts the solution and sets the bound * maxDist to newPartialDist. * * @param newSolCoord Coordinates of the solution * @param newPartialDist Floating-point estimation of the norm of the solution * @param maxDist Bound of the enumeration (updated by the function) * @param normExp It is assumed that r(i, i) is divided by 2^normExp * in enumerate */ virtual void evalSol(const FloatVect& newSolCoord, const enumf& newPartialDist, enumf& maxDist, long normExp) = 0; // Internal use bool getMaxErrorAux(const Float& maxDist, bool boundOnExactVal, Float& maxDE); /** Coordinates of the solution in the lattice */ FloatVect solCoord; /** Set to true when solCoord is updated */ bool newSolFlag; /** Incremented when solCoord is updated */ long long solCount; int evalMode; /* To enable error estimation, the caller must set inputErrorDefined=true and fill maxDRdiag and maxDMu */ bool inputErrorDefined; FloatVect maxDRdiag, maxDMu; // Error bounds on input parameters Float lastPartialDist; // Approx. squared norm of the last solution int d; const Matrix& mu; const Matrix& r; }; /** * Simple solution evaluator which provides a non-certified result, but can * give an error bound. * The same object can be used for several calls to enumerate on different * instances. */ template<> class FastEvaluator : public Evaluator { public: FastEvaluator(int d = 0, const Matrix& mu = Matrix(), const Matrix& r = Matrix(), int evalMode = EVALMODE_SV) : Evaluator(d, mu, r, evalMode) {} virtual ~FastEvaluator() {} virtual bool getMaxError(Float& maxError); virtual void evalSol(const FloatVect& newSolCoord, const enumf& newPartialDist, enumf& maxDist, long normExp); }; /** * ExactEvaluator stores the best solution found by enumerate. * The result is guaranteed, but the the evaluation of new solutions is longer. */ class ExactEvaluator : public Evaluator { public: ExactEvaluator(int d, const IntMatrix& matrix, const Matrix& mu, const Matrix& r, int evalMode) : Evaluator(d, mu, r, evalMode), matrix(matrix) { intMaxDist = -1; } /** * Sets maxError to 0: the result is guaranteed. */ virtual bool getMaxError(Float& maxError); virtual void evalSol(const FloatVect& newSolCoord, const enumf& newPartialDist, enumf& maxDist, long normExp); Integer intMaxDist; // Exact norm of the last vector private: void updateMaxDist(enumf& maxDist, long normExp); const IntMatrix& matrix; // matrix of the lattice }; FPLLL_END_NAMESPACE #endif libfplll-4.0.4/src/gso.cpp0000644013340500001440000004126012151602322012317 00000000000000/* Copyright (C) 2005-2008 Damien Stehle. Copyright (C) 2007 David Cade. Copyright (C) 2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ /* Template source file */ #include "gso.h" FPLLL_BEGIN_NAMESPACE template MatGSO::MatGSO(Matrix& argB, Matrix& argU, Matrix& argUInvT, int flags) : b(argB), enableIntGram(flags & GSO_INT_GRAM), enableRowExpo(flags & GSO_ROW_EXPO), enableTransform(argU.getRows() > 0), enableInvTransform(argUInvT.getRows() > 0), rowOpForceLong(flags & GSO_OP_FORCE_LONG), u(argU), uInvT(argUInvT), nKnownRows(0), nSourceRows(0), nKnownCols(0), colsLocked(false), allocDim(0) { FPLLL_DEBUG_CHECK(!(enableIntGram && enableRowExpo)); d = b.getRows(); if (enableRowExpo) { tmpColExpo.resize(b.getCols()); } sizeIncreased(); #ifdef DEBUG rowOpFirst = rowOpLast = -1; #endif } template inline void MatGSO::invalidateGSORow(int i, int newValidCols) { FPLLL_DEBUG_CHECK(i >= 0 && i < nKnownRows && newValidCols >= 0 && newValidCols <= i + 1); gsoValidCols[i] = min(gsoValidCols[i], newValidCols); } template void MatGSO::updateBF(int i) { int n = max(nKnownCols, initRowSize[i]); if (enableRowExpo) { long maxExpo = LONG_MIN; for (int j = 0; j < n; j++) { b(i, j).get_f_exp(bf(i, j), tmpColExpo[j]); maxExpo = max(maxExpo, tmpColExpo[j]); } for (int j = 0; j < n; j++) { bf(i, j).mul_2si(bf(i, j), tmpColExpo[j] - maxExpo); } rowExpo[i] = maxExpo; } else { for (int j = 0; j < n; j++) { bf(i, j).set_z(b(i, j)); } } } template void MatGSO::invalidateGramRow(int i) { for (int j = 0; j <= i; j++) gf(i, j).set_nan(); } template void MatGSO::rowOpBegin(int first, int last) { #ifdef DEBUG FPLLL_DEBUG_CHECK(rowOpFirst == -1); rowOpFirst = first; rowOpLast = last; #endif } template void MatGSO::rowOpEnd(int first, int last) { #ifdef DEBUG FPLLL_DEBUG_CHECK(rowOpFirst == first && rowOpLast == last); rowOpFirst = rowOpLast = -1; #endif for (int i = first; i < last; i++) { if (!enableIntGram) { updateBF(i); invalidateGramRow(i); for (int j = i + 1; j < nKnownRows; j++) gf(j, i).set_nan(); } invalidateGSORow(i, 0); } for (int i = last; i < nKnownRows; i++) { invalidateGSORow(i, first); } } template void MatGSO::discoverRow() { FPLLL_DEBUG_CHECK(nKnownRows < d); /* Early reduction (colsLocked=true) is not allowed when enableIntGram=true, since nKnownCols might be too small to compute all the g(i,j). */ FPLLL_DEBUG_CHECK(!(colsLocked && enableIntGram)); int i = nKnownRows; nKnownRows++; if (!colsLocked) { nSourceRows = nKnownRows; nKnownCols = max(nKnownCols, initRowSize[i]); } if (enableIntGram) { for (int j = 0; j <= i; j++) dotProduct(g(i, j), b[i], b[j], nKnownCols); } else { invalidateGramRow(i); } gsoValidCols[i] = 0; } template void MatGSO::discoverAllRows() { while (nKnownRows < d) discoverRow(); } template inline void MatGSO::getGram(FT& f, int i, int j) { FPLLL_DEBUG_CHECK(i >= 0 && i < nKnownRows && j >= 0 && j <= i && j < nSourceRows && !inRowOpRange(i)); if (enableIntGram) f.set_z(g(i, j)); else { if (gf(i, j).is_nan()) { dotProduct(gf(i, j), bf[i], bf[j], nKnownCols); } f = gf(i, j); } } template inline const FT& MatGSO::getMuExp(int i, int j, long& expo) { FPLLL_DEBUG_CHECK(i >= 0 && i < nKnownRows && j >= 0 && j < i && j < gsoValidCols[i] && !inRowOpRange(i)); if (enableRowExpo) expo = rowExpo[i] - rowExpo[j]; else expo = 0; return mu(i, j); } template inline const FT& MatGSO::getMuExp(int i, int j) { FPLLL_DEBUG_CHECK(i >= 0 && i < nKnownRows && j >= 0 && j < i && j < gsoValidCols[i] && !inRowOpRange(i)); return mu(i, j); } template inline void MatGSO::getMu(FT& f, int i, int j) { FPLLL_DEBUG_CHECK(i >= 0 && i < nKnownRows && j >= 0 && j < i && j < gsoValidCols[i] && !inRowOpRange(i)); f = mu(i, j); if (enableRowExpo) f.mul_2si(f, rowExpo[i] - rowExpo[j]); } template inline const FT& MatGSO::getRExp(int i, int j, long& expo) { FPLLL_DEBUG_CHECK(i >= 0 && i < nKnownRows && j >= 0 && j < gsoValidCols[i] && !inRowOpRange(i)); if (enableRowExpo) expo = rowExpo[i] + rowExpo[j]; else expo = 0; return r(i, j); } template inline const FT& MatGSO::getRExp(int i, int j) { FPLLL_DEBUG_CHECK(i >= 0 && i < nKnownRows && j >= 0 && j < gsoValidCols[i] && !inRowOpRange(i)); return r(i, j); } template inline void MatGSO::getR(FT& f, int i, int j) { FPLLL_DEBUG_CHECK(i >= 0 && i < nKnownRows && j >= 0 && j < gsoValidCols[i] && !inRowOpRange(i)); f = r(i, j); if (enableRowExpo) f.mul_2si(f, rowExpo[i] + rowExpo[j]); } template long MatGSO::getMaxMuExp(int i, int nColumns) { FPLLL_DEBUG_CHECK(i >= 0 && i < nKnownRows && gsoValidCols[i] >= nColumns); long maxExpo = LONG_MIN, expo; for (int j = 0; j < nColumns; j++) { long expo2 = getMuExp(i, j, expo).exponent(); maxExpo = max(maxExpo, expo + expo2); } return maxExpo; } template bool MatGSO::updateGSORow(int i, int lastJ) { //FPLLL_TRACE_IN("Updating GSO up to (" << i << ", " << lastJ << ")"); //FPLLL_TRACE("nKnownRows=" << nKnownRows << " nSourceRows=" << nSourceRows); if (i >= nKnownRows) { discoverRow(); } FPLLL_DEBUG_CHECK(i >= 0 && i < nKnownRows && lastJ >= 0 && lastJ < nSourceRows); int j = max(0, gsoValidCols[i]); for (; j <= lastJ; j++) { getGram(ftmp1, i, j); FPLLL_DEBUG_CHECK(j == i || gsoValidCols[j] >= j); for (int k = 0; k < j; k++) { ftmp2.mul(mu(j, k), r(i, k)); ftmp1.sub(ftmp1, ftmp2); } r(i, j) = ftmp1; if (i > j) { mu(i, j).div(ftmp1, r(j, j)); if (!mu(i, j).is_finite()) return false; } } gsoValidCols[i] = j; // = max(0, gsoValidCols[i], lastJ + 1) //FPLLL_TRACE_OUT("End of GSO update"); return true; } template inline bool MatGSO::updateGSORow(int i) { return updateGSORow(i, i); } template bool MatGSO::updateGSO() { for (int i = 0; i < d; i++) { if (!updateGSORow(i)) return false; } return true; } template inline void MatGSO::setR(int i, int j, FT& f) { FPLLL_DEBUG_CHECK(i >= 0 && i < nKnownRows && gsoValidCols[i] >= j && j >= 0 && j < nSourceRows); r(i, j) = f; if (gsoValidCols[i] == j) gsoValidCols[i]++; } template void MatGSO::row_add(int i, int j) { b[i].add(b[j], nKnownCols); if (enableTransform) { u[i].add(u[j]); if (enableInvTransform) uInvT[j].sub(uInvT[i]); } if (enableIntGram) { // g(i, i) += 2 * g(i, j) + g(j, j) ztmp1.mul_2si(g(i, j), 1); ztmp1.add(ztmp1, g(j, j)); g(i, i).add(g(i, i), ztmp1); for (int k = 0; k < nKnownRows; k++) if (k != i) symG(i, k).add(symG(i, k), symG(j, k)); } } template void MatGSO::row_sub(int i, int j) { b[i].sub(b[j], nKnownCols); if (enableTransform) { u[i].sub(u[j]); if (enableInvTransform) uInvT[j].add(uInvT[i]); } if (enableIntGram) { // g(i, i) += g(j, j) - 2 * g(i, j) ztmp1.mul_2si(g(i, j), 1); ztmp1.sub(g(j, j), ztmp1); g(i, i).add(g(i, i), ztmp1); for (int k = 0; k < nKnownRows; k++) if (k != i) symG(i, k).sub(symG(i, k), symG(j, k)); } } template void MatGSO::row_addmul_si(int i, int j, long x) { b[i].addmul_si(b[j], x, nKnownCols); if (enableTransform) { u[i].addmul_si(u[j], x); if (enableInvTransform) uInvT[j].addmul_si(uInvT[i], -x); } if (enableIntGram) { /* g(i, i) += 2 * (2^e * x) * g(i, j) + 2^(2*e) * x^2 * g(j, j) (must be done before updating g(i, j)) */ ztmp1.mul_si(g(i, j), x); ztmp1.mul_2si(ztmp1, 1); g(i, i).add(g(i, i), ztmp1); ztmp1.mul_si(g(j, j), x); ztmp1.mul_si(ztmp1, x); g(i, i).add(g(i, i), ztmp1); // g(i, k) += g(j, k) * (2^e * x) for k != i for (int k = 0; k < nKnownRows; k++) { if (k == i) continue; ztmp1.mul_si(symG(j, k), x); symG(i, k).add(symG(i, k), ztmp1); } } } template void MatGSO::row_addmul_si_2exp(int i, int j, long x, long expo) { b[i].addmul_si_2exp(b[j], x, expo, nKnownCols, ztmp1); if (enableTransform) { u[i].addmul_si_2exp(u[j], x, expo, ztmp1); if (enableInvTransform) uInvT[j].addmul_si_2exp(uInvT[i], -x, expo, ztmp1); } if (enableIntGram) { /* g(i, i) += 2 * (2^e * x) * g(i, j) + 2^(2*e) * x^2 * g(j, j) (must be done before updating g(i, j)) */ ztmp1.mul_si(g(i, j), x); ztmp1.mul_2si(ztmp1, expo + 1); g(i, i).add(g(i, i), ztmp1); ztmp1.mul_si(g(j, j), x); ztmp1.mul_si(ztmp1, x); ztmp1.mul_2si(ztmp1, 2 * expo); g(i, i).add(g(i, i), ztmp1); // g(i, k) += g(j, k) * (2^e * x) for k != i for (int k = 0; k < nKnownRows; k++) { if (k == i) continue; ztmp1.mul_si(symG(j, k), x); ztmp1.mul_2si(ztmp1, expo); symG(i, k).add(symG(i, k), ztmp1); } } } template void MatGSO::row_addmul_2exp(int i, int j, const ZT& x, long expo) { b[i].addmul_2exp(b[j], x, expo, nKnownCols, ztmp1); if (enableTransform) { u[i].addmul_2exp(u[j], x, expo, ztmp1); if (enableInvTransform) { ZT minusX; minusX.neg(x); uInvT[j].addmul_2exp(uInvT[i], minusX, expo, ztmp1); } } if (enableIntGram) { /* g(i, i) += 2 * (2^e * x) * g(i, j) + 2^(2*e) * x^2 * g(j, j) (must be done before updating g(i, j)) */ ztmp1.mul(g(i, j), x); ztmp1.mul_2si(ztmp1, expo + 1); g(i, i).add(g(i, i), ztmp1); ztmp1.mul(g(j, j), x); ztmp1.mul(ztmp1, x); ztmp1.mul_2si(ztmp1, 2 * expo); g(i, i).add(g(i, i), ztmp1); // g(i, k) += g(j, k) * (2^e * x) for k != i for (int k = 0; k < nKnownRows; k++) { if (k == i) continue; ztmp1.mul(symG(j, k), x); ztmp1.mul_2si(ztmp1, expo); symG(i, k).add(symG(i, k), ztmp1); } } } template void MatGSO::row_addmul_we(int i, int j, const FT& x, long expoAdd) { FPLLL_DEBUG_CHECK(j >= 0 && /*i > j &&*/ i < nKnownRows && j < nSourceRows); long expo; long lx = x.get_si_exp_we(expo, expoAdd); if (expo == 0) { if (lx == 1) row_add(i, j); else if (lx == -1) row_sub(i, j); else if (lx != 0) row_addmul_si(i, j, lx); } else if (rowOpForceLong) { row_addmul_si_2exp(i, j, lx, expo); } else { x.get_z_exp_we(ztmp2, expo, expoAdd); row_addmul_2exp(i, j, ztmp2, expo); } } template inline void MatGSO::row_addmul(int i, int j, const FT& x) { row_addmul_we(i, j, x, 0); } template void MatGSO::rowSwap(int i, int j) { FPLLL_DEBUG_CHECK(!enableInvTransform); b.swapRows(i, j); if (enableTransform) { u.swapRows(i, j); } if (enableIntGram) { for (int k = 0; k < i; k++) g(i, k).swap(g(j, k)); for (int k = i + 1; k < j; k++) g(k, i).swap(g(j, k)); for (int k = j + 1; k < nKnownRows; k++) g(k, i).swap(g(k, j)); g(i, i).swap(g(j, j)); } } template void MatGSO::moveRow(int oldR, int newR) { FPLLL_DEBUG_CHECK(!colsLocked); if (newR < oldR) { FPLLL_DEBUG_CHECK(oldR < nKnownRows && !colsLocked); for (int i = newR; i < nKnownRows; i++) { invalidateGSORow(i, newR); } rotate(gsoValidCols.begin() + newR, gsoValidCols.begin() + oldR, gsoValidCols.begin() + oldR + 1); mu.rotateRight(newR, oldR); r.rotateRight(newR, oldR); b.rotateRight(newR, oldR); if (enableTransform) { u.rotateRight(newR, oldR); if (enableInvTransform) uInvT.rotateRight(newR, oldR); } if (enableIntGram) g.rotateGramRight(newR, oldR, nKnownRows); else { gf.rotateGramRight(newR, oldR, nKnownRows); bf.rotateRight(newR, oldR); } if (enableRowExpo) rotate(rowExpo.begin() + newR, rowExpo.begin() + oldR, rowExpo.begin() + oldR + 1); } else if (newR > oldR) { for (int i = oldR; i < nKnownRows; i++) { invalidateGSORow(i, oldR); } rotate(gsoValidCols.begin() + oldR, gsoValidCols.begin() + oldR + 1, gsoValidCols.begin() + newR + 1); mu.rotateLeft(oldR, newR); r.rotateLeft(oldR, newR); b.rotateLeft(oldR, newR); if (enableTransform) { u.rotateLeft(oldR, newR); if (enableInvTransform) uInvT.rotateLeft(oldR, newR); } if (enableIntGram) { if (oldR < nKnownRows - 1) g.rotateGramLeft(oldR, min(newR, nKnownRows - 1), nKnownRows); } else { if (oldR < nKnownRows - 1) gf.rotateGramLeft(oldR, min(newR, nKnownRows - 1), nKnownRows); bf.rotateLeft(oldR, newR); } if (enableRowExpo) rotate(rowExpo.begin() + oldR, rowExpo.begin() + oldR + 1, rowExpo.begin() + newR + 1); if (newR >= nKnownRows) { rotate(initRowSize.begin() + oldR, initRowSize.begin() + oldR + 1, initRowSize.begin() + newR + 1); if (oldR < nKnownRows) { nKnownRows--; nSourceRows = nKnownRows; initRowSize[newR] = max(b[newR].sizeNZ(), 1); } } } } template void MatGSO::lockCols() { colsLocked = true; } template void MatGSO::unlockCols() { nKnownRows = nSourceRows; colsLocked = false; } template void MatGSO::createRows(int nNewRows) { FPLLL_DEBUG_CHECK(!colsLocked); int oldD = d; d += nNewRows; b.setRows(d); for (int i = oldD; i < d; i++) { for (int j = 0; j < b.getCols(); j++) { b[i][j] = 0; } } if (enableTransform) { u.setRows(d); for (int i = oldD; i < d; i++) for (int j = 0; j < u.getCols(); j++) u[i][j] = 0; } sizeIncreased(); if (nKnownRows == oldD) discoverAllRows(); } template void MatGSO::createRow() { createRows(1); } template void MatGSO::removeLastRows(int nRemovedRows) { FPLLL_DEBUG_CHECK(!colsLocked && d >= nRemovedRows); d -= nRemovedRows; nKnownRows = min(nKnownRows, d); nSourceRows = nKnownRows; b.setRows(d); if (enableTransform) u.setRows(d); } template void MatGSO::removeLastRow() { removeLastRows(1); } template void MatGSO::applyTransform(const Matrix& transform, int srcBase, int targetBase) { int targetSize = transform.getRows(), srcSize = transform.getCols(); int oldD = d; createRows(targetSize); for (int i = 0; i < targetSize; i++) { for (int j = 0; j < srcSize; j++) { row_addmul(oldD + i, srcBase + j, transform(i, j)); } } rowOpBegin(targetBase, targetBase + targetSize); for (int i = 0; i < targetSize; i++) { rowSwap(targetBase + i, oldD + i); } rowOpEnd(targetBase, targetBase + targetSize); removeLastRows(targetSize); } template void MatGSO::sizeIncreased() { int oldD = mu.getRows(); if (d > allocDim) { if (enableIntGram) g.resize(d, d); else { bf.resize(d, b.getCols()); gf.resize(d, d); } mu.resize(d, d); r.resize(d, d); gsoValidCols.resize(d); initRowSize.resize(d); if (enableRowExpo) { rowExpo.resize(d); } allocDim = d; } for (int i = oldD; i < d; i++) { initRowSize[i] = max(b[i].sizeNZ(), 1); if (!enableIntGram) { bf[i].fill(0); // updateBF might not copy all the zeros of b[i] updateBF(i); } } } FPLLL_END_NAMESPACE libfplll-4.0.4/src/gso.h0000644013340500001440000002753112151602322011771 00000000000000/* Copyright (C) 2005-2008 Damien Stehle. Copyright (C) 2007 David Cade. Copyright (C) 2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #ifndef FPLLL_GSO_H #define FPLLL_GSO_H #include "matrix.h" FPLLL_BEGIN_NAMESPACE enum MatGSOFlags { GSO_DEFAULT = 0, GSO_INT_GRAM = 1, GSO_ROW_EXPO = 2, GSO_OP_FORCE_LONG = 4 }; /** * MatGSO provides an interface for performing elementary operations on a basis * and computing its Gram matrix and its Gram-Schmidt orthogonalization. * The Gram-Schmidt coefficients are computed on demand. The object keeps track * of which coefficients are valid after each row operation. */ template class MatGSO { public: /** * Constructor. * The precision of FT must be defined before creating an instance of the * class and must remain the same until the object is destroyed (or no longer * needed). * @param b * The matrix on which row operations are performed. It must not be empty. * @param u * If u is not empty, operations on b are also done on u * (is this case both must have the same number of rows). * If u is initially the identity matrix, multiplying transform by the * initial basis gives the current basis. * @param uInvT * Inverse transform (should be empty, which disables the computation, or * initialized with identity matrix). It works only if u is not empty. * @param enableIntGram * If true, coefficients of the Gram matrix are computed with exact integer * arithmetic (type ZT). Otherwise, they are computed in floating-point * (type FT). Note that when exact arithmetic is used, all coefficients of * the first nKnownRows are continuously updated, whereas in floating-point, * they are computed only on-demand. This option cannot be enabled if * enableRowExpo=true. * @param enableRowExpo * If true, each row of b is normalized by a power of 2 before doing * conversion to floating-point, which hopefully avoids some overflows. * This option cannot be enabled if enableIntGram=true and works only * with FT=double and FT=long double. It is useless and MUST NOT be used * for FT=dpe or FT=mpfr_t. * @param rowOpForceLong * Affects the behaviour of row_addmul(_we). * See the documentation of row_addmul. */ MatGSO(Matrix& b, Matrix& u, Matrix& uInvT, int flags); /** * Number of rows of b (dimension of the lattice). * Can be changed with createRow or removeLastRow. */ int d; /** * Basis of the lattice */ Matrix& b; /** * When enableRowExpo=true, rowExpo[i] is the smallest non-negative integer * such that b(i, j) <= 2^rowExpo[i] for all j. Otherwise this array is empty. */ vector rowExpo; /** * Must be called before a sequence of row_addmul(_we). */ void rowOpBegin(int first, int last); /** * Must be called after a sequence of row_addmul(_we). This invalidates the * i-th line of the GSO. */ void rowOpEnd(int first, int last); /** * Returns Gram matrix coefficients (0 <= i < nKnownRows and * 0 <= j <= i). * If enableRowExpo=false, returns the dot product (b[i], b[j]). * If enableRowExpo=true, returns * (b[i], b[j]) / 2 ^ (rowExpo[i] + rowExpo[j]). */ inline void getGram(FT& f, int i, int j); const Matrix& getMuMatrix() { return mu; } const Matrix& getRMatrix() { return r; } /** * Returns f = mu(i, j) and expo such that * f * 2^expo = (b_i, b*_j) / ||b*_j||^2. * If enableRowExpo=false, expo is always 0. * If enableRowExpo=true, expo = rowExpo[i] - rowExpo[j] * It is assumed that mu(i, j) is valid. * The returned value is a reference to the coefficient of the internal * matrix, which may change if the matrix is modified. */ inline const FT& getMuExp(int i, int j, long& expo); inline const FT& getMuExp(int i, int j); /** * Returns f = (b_i, b*_j) / ||b*_j||^2. */ inline void getMu(FT& f, int i, int j); /** * Returns f = r(i, j) and expo such that (b_i, b*_j) = f * 2^expo. * If enableRowExpo=false, expo is always 0. * If enableRowExpo=true, expo = rowExpo[i] + rowExpo[j] * If is assumed that r(i, j) is valid. * The returned value is a reference to the coefficient of the internal * matrix, which may change if the matrix is modified */ inline const FT& getRExp(int i, int j, long& expo); inline const FT& getRExp(int i, int j); /** * Returns f = (b_i, b*_j). */ inline void getR(FT& f, int i, int j); /** * Returns expo such that mu(i, j) < 2^expo for all j < nColumns. * It is assumed that mu(i, j) is valid for all j < nColumns. */ long getMaxMuExp(int i, int nColumns); /** * Updates r(i, j) and mu(i, j) if needed for all j in [0, lastJ]. * All coefficients of r and mu above the i-th row in columns * [0, min(lastJ, i - 1)] must be valid. * If i=nKnownRows, nKnownRows is increased by one. */ bool updateGSORow(int i, int lastJ); /** * Updates r(i, j) and mu(i, j) if needed for all j. * All coefficients of r and mu above the i-th row in columns * [0, min(lastJ, i - 1)] must be valid. * If i=nKnownRows, nKnownRows is increased by one. */ inline bool updateGSORow(int i); /** * Updates all GSO coefficients (mu and r). */ bool updateGSO(); /** * Allows row_addmul(_we) for all rows even if the GSO has never been computed. */ void discoverAllRows(); /** * Sets the value of r(i, j). During the execution of LLL, some coefficients * are computed by the algorithm. They are set directly to avoid double * computation. */ void setR(int i, int j, FT& f); /** * Row oldR becomes row newR and intermediate rows are shifted. * If newR < oldR, then oldR must be < nKnownRows. */ void moveRow(int oldR, int newR); void swapRows(int row1, int row2); /** * b[i] := b[i] + x * b[j]. * After one or several calls to row_addmul, rowOpEnd must be called. * Special cases |x| <= 1 and |x| <= LONG_MAX are optimized. * x should be an integer. * If rowOpForceLong=true, x is always converted to (2^expo * long) instead * of (2^expo * ZT), which is faster if ZT=mpz_t but might lead to a loss of * precision (in LLL, more Babai iterations are needed). */ inline void row_addmul(int i, int j, const FT& x); /** * b[i] := b[i] + x * 2^expoAdd * b[j]. * After one or several calls to row_addmul_we, rowOpEnd must be called. * Special cases |x| <= 1 and |x| <= LONG_MAX are optimized. * x should be an integer. * If rowOpForceLong=true, x is always converted to (2^expo * long) instead * of (2^expo * ZT), which is faster if ZT=mpz_t but might lead to a loss of * precision (in LLL, more Babai iterations are needed). */ void row_addmul_we(int i, int j, const FT& x, long expoAdd); // Early reduction void lockCols(); void unlockCols(); /** * Adds a zero row to b (and to u if enableTranform=true). One or several * operations can be performed on this row with row_addmul(_we), then * rowOpEnd must be called. * Do not use if enableInvTransform=true. */ void createRow(); void createRows(int nNewRows); /** * Removes the last row of b (and of u if enableTranform=true). * Do not use if enableInvTransform=true. */ void removeLastRow(); void removeLastRows(int nRemovedRows); void applyTransform(const Matrix& transform, int srcBase, int targetBase); void applyTransform(const Matrix& transform, int srcBase) { applyTransform(transform, srcBase, srcBase); } /** Exact computation of dot products (i.e. with type ZT instead of FT) */ const bool enableIntGram; /** Normalization of each row of b by a power of 2. */ const bool enableRowExpo; /** Computation of the transform matrix. */ const bool enableTransform; /** * Computation of the inverse transform matrix (transposed). * This works only if enableTransform=true. * This matrix has very large coefficients, computing it is slow. */ const bool enableInvTransform; /** * Changes the behaviour of row_addmul(_we). * See the description of row_addmul. */ const bool rowOpForceLong; private: /* Allocates matrices and arrays whose size depends on d (all but tmpColExpo). When enableIntGram=false, initializes bf. */ void sizeIncreased(); void discoverRow(); // Marks mu(i, j) and r(i, j) as invalid for j >= newValidCols inline void invalidateGSORow(int i, int newValidCols = 0); /* Upates the i-th row of bf. It does not invalidate anything, so the caller must take into account that it might change rowExpo. */ void updateBF(int i); /* Marks g(i, j) for all j <= i (but NOT for j > i) */ void invalidateGramRow(int i); // b[i] += b[j] / b[i] -= b[j] (i > j) void row_add(int i, int j); void row_sub(int i, int j); // b[i] <- b[i] + x * b[j] (i > j) void row_addmul_si(int i, int j, long x); // b[i] <- b[i] + (2^expo * x) * b[j] (i > j) void row_addmul_si_2exp(int i, int j, long x, long expo); void row_addmul_2exp(int i, int j, const ZT& x, long expo); // b[i] <-> b[j] (i < j) void rowSwap(int i, int j); inline ZT& symG(int i, int j) { return (i >= j) ? g(i, j) : g(j, i); } /* Floating-point representation of the basis. It is used when enableIntGram=true. */ Matrix bf; Matrix& u; // Transform Matrix& uInvT; // Transposed inverse transform // initRowSize[i] = (last non-zero column in the i-th row of b) + 1 vector initRowSize; // bf[i], g[i], gf[i], mu[i] and r[i] are invalid for i >= nKnownRows int nKnownRows; int nSourceRows; // Known rows before the beginning of early reduction int nKnownCols; bool colsLocked; int allocDim; /** * Coefficients of the Gram-Schmidt orthogonalization * (lower triangular matrix). * * If enableRowExpo=false, * mu(i, j) = (b_i, b*_j) / ||b*_j||^2. * If enableRowExpo=true, * mu(i, j) = (b_i, b*_j) / ||b*_j||^2 / 2 ^ (rowExpo[i] - rowExpo[j]). * * mu(i, j) is valid if 0 <= i < nKnownRows (<= d) and * 0 <= j < min(gsoValidCols[i], i) */ Matrix mu; /** * Coefficients of the Gram-Schmidt orthogonalization * (lower triangular matrix). * * If enableRowExpo=false, * r(i, j) = (b_i, b*_j). * If enableRowExpo=true, * r(i, j) = (b_i, b*_j) / 2 ^ (rowExpo[i] + rowExpo[j]). * * r(i, j) is valid if 0 <= i < nKnownRows (<= d) and * 0 <= j < gsoValidCols[i] (<= i + 1). */ Matrix r; /* Gram matrix (dot products of basis vectors, lower triangular matrix) g(i, j) is valid if 0 <= i < nKnownRows and j <= i */ Matrix g; Matrix gf; /* Number of valid columns of the i-th row of mu and r. Valid only for 0 <= i < nKnownRows */ vector gsoValidCols; /* Used by updateGSORow (+ updateGSO), getMaxMuExp and row_addmul_we. */ FT ftmp1, ftmp2; /* Used by row_add, row_sub, row_addmul_si_2exp, row_addmul_2exp and indirectly by row_addmul. */ ZT ztmp1; /* Used by row_addmul. */ ZT ztmp2; /* Used by updateBF. */ vector tmpColExpo; #ifdef DEBUG /* Used only in debug mode. */ int rowOpFirst, rowOpLast; bool inRowOpRange(int i) { return i >= rowOpFirst && i < rowOpLast; } #endif }; FPLLL_END_NAMESPACE #endif libfplll-4.0.4/src/lll.cpp0000644013340500001440000001675712151602322012327 00000000000000/* Copyright (C) 2005-2008 Damien Stehle. Copyright (C) 2007 David Cade. Copyright (C) 2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ /* Template source file */ #include "lll.h" #include "util.h" FPLLL_BEGIN_NAMESPACE static inline bool isPowerOf2(int i) { return (i & (i - 1)) == 0; } template LLLReduction::LLLReduction(MatGSO& m, double delta, double eta, int flags) : status(RED_SUCCESS), lastEarlyRed(0), m(m) { /* No early reduction in proved mode (i.e. enableIntGram=true). NOTE: To make this possible, the hypothesis "g(i, j) is valid if 0 <= i < nKnownRows and j <= i" in gso.h should be changed and MatGSO::discoverRow() should be rewritten. */ enableEarlyRed = (flags & LLL_EARLY_RED) && !m.enableIntGram; siegel = flags & LLL_SIEGEL; verbose = flags & LLL_VERBOSE; this->delta = delta; this->eta = eta; swapThreshold = siegel ? delta - eta * eta : delta; zeros = 0; } template bool LLLReduction::lll(int kappaMin, int kappaStart, int kappaEnd) { if (kappaEnd == -1) kappaEnd = m.d; FPLLL_DEBUG_CHECK(kappaMin <= kappaStart && kappaStart < kappaEnd && kappaEnd <= m.d); int startTime = cputime(); int kappa = kappaStart + 1; int kappaMax = 0; int d = kappaEnd - kappaMin; zeros = 0; nSwaps = 0; finalKappa = 0; if (verbose) printParams(); extendVect(lovaszTests, kappaEnd); extendVect(babaiMu, kappaEnd); extendVect(babaiExpo, kappaEnd); for (; zeros < d && m.b[0].is_zero(); zeros++) { m.moveRow(kappaMin, kappaEnd - 1 - zeros); } if (zeros < d && ((kappaStart > 0 && !babai(kappaStart, kappaStart)) || !m.updateGSORow(kappaStart))) { finalKappa = kappaStart; return false; } long long iter, maxIter; maxIter = static_cast(d - 2 * d * (d + 1) * ((m.b.getMaxExp() + 3) / log(delta.get_d()))); for (iter = 0; iter < maxIter && kappa < kappaEnd - zeros; iter++) { if (kappa > kappaMax) { if (verbose) { cerr << "Discovering vector " << kappa - kappaMin + 1 + zeros << "/" << d << " cputime=" << cputime() - startTime << endl; } kappaMax = kappa; if (enableEarlyRed && isPowerOf2(kappa) && kappa > lastEarlyRed) { if (!earlyReduction(kappa)) { finalKappa = kappa; return false; } } } // Lazy size reduction if (!babai(kappa, kappa)) { finalKappa = kappa; return false; } // Tests Lovasz's condition m.getGram(lovaszTests[0], kappa, kappa); for (int i = 1; i <= kappa; i++) { ftmp1.mul(m.getMuExp(kappa, i - 1), m.getRExp(kappa, i - 1)); lovaszTests[i].sub(lovaszTests[i - 1], ftmp1); } ftmp1.mul(m.getRExp(kappa - 1, kappa - 1), swapThreshold); if (m.enableRowExpo) { ftmp1.mul_2si(ftmp1, 2 * (m.rowExpo[kappa - 1] - m.rowExpo[kappa])); } if (ftmp1 > lovaszTests[siegel ? kappa : kappa - 1]) { nSwaps++; // Failure, computes the insertion index int oldK = kappa; for (kappa--; kappa > kappaStart; kappa--) { ftmp1.mul(m.getRExp(kappa - 1, kappa - 1), swapThreshold); if (m.enableRowExpo) { ftmp1.mul_2si(ftmp1, 2 * (m.rowExpo[kappa - 1] - m.rowExpo[oldK])); } if (ftmp1 < lovaszTests[siegel ? kappa : kappa - 1]) break; } //FPLLL_TRACE("Lovasz's condition is not satisfied, kappa=" << kappa << " old_kappa=" << oldK); // Moves the vector if (lovaszTests[kappa] > 0) { m.moveRow(oldK, kappa); } else { zeros++; m.moveRow(oldK, kappaEnd - zeros); kappa = oldK; continue; } } m.setR(kappa, kappa, lovaszTests[kappa]); kappa++; } if (kappa < kappaEnd - zeros) return setStatus(RED_LLL_FAILURE); else return setStatus(RED_SUCCESS); } template bool LLLReduction::sizeReduction(int kappaMin, int kappaEnd) { if (kappaEnd == -1) kappaEnd = m.d; for (int k = kappaMin; k < kappaEnd; k++) { if ((k > 0 && !babai(k, k)) || !m.updateGSORow(k)) return false; } return setStatus(RED_SUCCESS); } template bool LLLReduction::babai(int kappa, int nCols) { //FPLLL_TRACE_IN("kappa=" << kappa); long maxExpo = LONG_MAX; for (int iter = 0;; iter++) { if (!m.updateGSORow(kappa, nCols - 1)) return setStatus(RED_GSO_FAILURE); bool loopNeeded = false; for (int j = nCols - 1; j >= 0 && !loopNeeded; j--) { m.getMu(ftmp1, kappa, j); ftmp1.abs(ftmp1); if (ftmp1 > eta) loopNeeded = true; } if (!loopNeeded) break; if (iter >= 2) { long newMaxExpo = m.getMaxMuExp(kappa, nCols); if (newMaxExpo > maxExpo - SIZE_RED_FAILURE_THRESH) { return setStatus(RED_BABAI_FAILURE); } maxExpo = newMaxExpo; } for (int j = 0; j < nCols; j++) { babaiMu[j] = m.getMuExp(kappa, j, babaiExpo[j]); } m.rowOpBegin(kappa, kappa + 1); for (int j = nCols - 1; j >= 0; j--) { muMant.rnd_we(babaiMu[j], babaiExpo[j]); if (muMant.zero_p()) continue; // Approximative update of the mu_(kappa,k)'s for (int k = 0; k < j; k++) { ftmp1.mul(muMant, m.getMuExp(j, k)); /* When enableRowExpo=true, the following line relies on the fact that getMuExp(a, b, expo) returns expo = rowExpo[a] - rowExpo[b]. */ babaiMu[k].sub(babaiMu[k], ftmp1); } // Operation on the basis //FPLLL_TRACE("Babai : row[" << kappa << "] += " << muMant << " * 2^" << babaiExpo[j] << " * row[" << j << "]"); muMant.neg(muMant); m.row_addmul_we(kappa, j, muMant, babaiExpo[j]); } m.rowOpEnd(kappa, kappa + 1); } return true; } template bool LLLReduction::earlyReduction(int start) { m.lockCols(); if (verbose) { cerr << "Early reduction start=" << start + 1 << endl; } for (int i = start; i < m.d; i++) { if (!babai(i, start)) return false; } m.unlockCols(); lastEarlyRed = start; return true; } template void LLLReduction::printParams() { cerr << "Entering LLL" << "\ndelta = " << delta << "\neta = " << eta << "\nprecision = " << FT::getprec() << "\nexact_dot_product = " << static_cast(m.enableIntGram) << "\nrow_expo = " << static_cast(m.enableRowExpo) << "\nearly_red = " << static_cast(enableEarlyRed) << "\nsiegel_cond = " << static_cast(siegel) << "\nlong_in_babai = " << static_cast(m.rowOpForceLong) << endl; } template bool LLLReduction::setStatus(int newStatus) { status = newStatus; if (verbose) { if (status == RED_SUCCESS) cerr << "End of LLL: success" << endl; else cerr << "End of LLL: failure: " << RED_STATUS_STR[status] << endl; } return status == RED_SUCCESS; } FPLLL_END_NAMESPACE libfplll-4.0.4/src/lll.h0000644013340500001440000000364012151602322011757 00000000000000/* Copyright (C) 2005-2008 Damien Stehle. Copyright (C) 2007 David Cade. Copyright (C) 2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #ifndef FPLLL_LLL_H #define FPLLL_LLL_H #include "gso.h" FPLLL_BEGIN_NAMESPACE /* The precision of FT must be defined before creating an instance of LLLReduction. The matrix b can be modified between each call to lll. */ template class LLLReduction { public: /** * Constructor. * The precision of FT must be defined before creating an instance of the * class and must remain the same until the object is destroyed (or no longer * needed). */ LLLReduction(MatGSO& m, double delta, double eta, int flags); bool lll(int kappaMin = 0, int kappaStart = 0, int kappaEnd = -1); bool sizeReduction(int kappaMin = 0, int kappaEnd = -1); int status; int finalKappa; int lastEarlyRed; int zeros; int nSwaps; private: bool babai(int kappa, int nCols); bool earlyReduction(int start); void printParams(); bool setStatus(int newStatus); MatGSO& m; FT delta, eta, swapThreshold; bool enableEarlyRed; bool siegel; bool verbose; vector lovaszTests; vector babaiMu; vector babaiExpo; ZT ztmp1; FT muMant, ftmp1; }; FPLLL_END_NAMESPACE #endif libfplll-4.0.4/src/wrapper.cpp0000644013340500001440000001774012151602322013215 00000000000000/* Copyright (C) 2005-2008 Damien Stehle. Copyright (C) 2007 David Cade. Copyright (C) 2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #include "util.h" #include "lll.h" #include "wrapper.h" FPLLL_BEGIN_NAMESPACE /* prec=53, eta=0.501, dim < dim_double_max [ (delta / 100.0) + 25 ] */ const double dim_double_max[75]= {0,26,29.6,28.1,31.1,32.6,34.6,34,37.7,38.8,39.6,41.8,40.9,43.6,44.2,47,46.8, 50.6,49.1,51.5,52.5,54.8,54.6,57.4,57.6,59.9,61.8,62.3,64.5,67.1,68.8,68.3, 69.9,73.1,74,76.1,76.8,80.9,81.8,83,85.3,87.9,89,90.1,89,94.6,94.8,98.7,99, 101.6,104.9,106.8,108.2,107.4,110,112.7,114.6,118.1,119.7,121.8,122.9,126.6, 128.6,129,133.6,126.9,135.9,139.5,135.2,137.2,139.3,142.8,142.4,142.5,145.4}; const double eta_dep[10]= {1.,//0.5 1.,//0.55 1.0521,//0.6 1.1254,//0.65 1.2535,//0.7 1.3957,//0.75 1.6231,//0.8 1.8189,//0.85 2.1025,//0.9 2.5117};//0.95 Wrapper::Wrapper(IntMatrix& b, IntMatrix& u, IntMatrix& uInv, double delta, double eta, int flags) : status(RED_SUCCESS), b(b), u(u), uInv(uInv), delta(delta), eta(eta), useLong(false), lastEarlyRed(0) { n = b.getCols(); d = b.getRows(); this->flags = flags; maxExponent = b.getMaxExp() + (int) ceil(0.5 * log2((double) d * n)); // Computes the parameters required for the proved version goodPrec = l2MinPrec(d, delta, eta, LLL_DEF_EPSILON); } bool Wrapper::little(int kappa, int precision) { /*one may add here dimension arguments with respect to eta and delta */ int dm=(int)(delta*100.-25.); if (dm<0) dm=0; if (dm>74) dm=74; int em=(int) ((eta-0.5)*20); if (em<0) em=0; if (em>9) em=9; double p = max(1.0, precision / 53.0); p *= eta_dep[em]; /* eta dependance */ p *= dim_double_max[dm]; //cerr << kappa << " compared to " << p << endl; return kappa < p; } template int Wrapper::callLLL(ZZ_mat& bz, ZZ_mat& uz, ZZ_mat& uInvZ, LLLMethod method, int precision, double delta, double eta) { typedef Z_NR ZT; typedef FP_NR FT; if (flags & LLL_VERBOSE) { cerr << "====== Wrapper: calling " << LLL_METHOD_STR[method] << "<" << numTypeStr() << "," << numTypeStr() << "> method"; if (precision > 0) { cerr << " (precision=" << precision << ")"; } cerr << " ======" << endl; } int gsoFlags = 0; if (method == LM_PROVED) gsoFlags |= GSO_INT_GRAM; if (method == LM_FAST) gsoFlags |= GSO_ROW_EXPO; if (method != LM_PROVED && precision == 0) gsoFlags |= GSO_OP_FORCE_LONG; int oldprec = Float::getprec(); if (precision > 0) { Float::setprec(precision); } MatGSO mGSO(bz, uz, uInvZ, gsoFlags); LLLReduction lllObj(mGSO, delta, eta, flags); lllObj.lastEarlyRed = lastEarlyRed; lllObj.lll(); status = lllObj.status; lastEarlyRed = max(lastEarlyRed, lllObj.lastEarlyRed); if (precision > 0) { Float::setprec(oldprec); } if (flags & LLL_VERBOSE) { cerr << "====== Wrapper: end of " << LLL_METHOD_STR[method] << " method ======\n" << endl; } if (lllObj.status == RED_SUCCESS) return 0; else if (lllObj.status == RED_GSO_FAILURE || lllObj.status == RED_BABAI_FAILURE) return lllObj.finalKappa; else return -1; } template int Wrapper::fastLLL(double delta, double eta) { return callLLL(b, u, uInv, LM_FAST, 0, delta, eta); } template int Wrapper::heuristicLLL(ZZ_mat& bz, ZZ_mat& uz, ZZ_mat& uInvZ, int precision, double delta, double eta) { return callLLL(bz, uz, uInvZ, LM_HEURISTIC, precision, delta, eta); } template int Wrapper::provedLLL(ZZ_mat& bz, ZZ_mat& uz, ZZ_mat& uInvZ, int precision, double delta, double eta) { return callLLL(bz, uz, uInvZ, LM_PROVED, precision, delta, eta); } int Wrapper::heuristicLoop(int precision) { int kappa; if (precision > numeric_limits::digits) kappa = heuristicLLL(b, u, uInv, precision, delta, eta); else { #ifdef FPLLL_WITH_DPE kappa = heuristicLLL(b, u, uInv, 0, delta, eta); #else kappa = heuristicLLL(b, u, uInv, precision, delta, eta); #endif } if (kappa == 0) return 0; // Success else if (precision < goodPrec && !little(kappa, precision)) return heuristicLoop(increasePrec(precision)); else return provedLoop(precision); } int Wrapper::provedLoop(int precision) { int kappa; if (precision > numeric_limits::digits) kappa = provedLLL(b, u, uInv, precision, delta, eta); else if (maxExponent * 2 > MAX_EXP_DOUBLE) { #ifdef FPLLL_WITH_DPE kappa = provedLLL(b, u, uInv, 0, delta, eta); #else kappa = provedLLL(b, u, uInv, precision, delta, eta); #endif } else kappa = provedLLL(b, u, uInv, 0, delta, eta); if (kappa == 0) return 0; // Success else if (precision < goodPrec) return provedLoop(increasePrec(precision)); else return -1; // This point should never be reached } int Wrapper::lastLLL() { #ifdef FPLLL_WITH_ZLONG if (useLong) { int kappa; if (goodPrec <= numeric_limits::digits) kappa = provedLLL(bLong, uLong, uInvLong, goodPrec, delta, eta); else kappa = provedLLL(bLong, uLong, uInvLong, goodPrec, delta, eta); return kappa; } #endif #ifdef FPLLL_WITH_DPE if (goodPrec <= numeric_limits::digits) { return provedLLL(b, u, uInv, goodPrec, delta, eta); } #endif return provedLLL(b, u, uInv, goodPrec, delta, eta); } bool Wrapper::lll() { if (b.getRows() == 0 || b.getCols() == 0) return RED_SUCCESS; #ifdef FPLLL_WITH_ZLONG bool heuristicWithLong = maxExponent < numeric_limits::digits - 2 && u.empty() && uInv.empty(); bool provedWithLong = 2 * maxExponent < numeric_limits::digits - 2 && u.empty() && uInv.empty(); #else bool heuristicWithLong = false, provedWithLong = false; #endif int kappa; if (heuristicWithLong) { #ifdef FPLLL_WITH_ZLONG setUseLong(true); heuristicLLL(bLong, uLong, uInvLong, 0, delta, eta); #endif } else { kappa = fastLLL(delta, eta); bool lllFailure = (kappa != 0); #ifdef FPLLL_WITH_LONG_DOUBLE if (lllFailure) { kappa = fastLLL(delta, eta); lllFailure = kappa != 0; } int lastPrec = numeric_limits::digits; #else int lastPrec = numeric_limits::digits; #endif if (lllFailure) { int precD = numeric_limits::digits; if (little(kappa, lastPrec)) kappa = provedLoop(precD); else kappa = heuristicLoop(increasePrec(precD)); } } setUseLong(provedWithLong); kappa = lastLLL(); setUseLong(false); return kappa == 0; } void Wrapper::setUseLong(bool value) { #ifdef FPLLL_WITH_ZLONG if (!useLong && value) { if (bLong.empty()) { bLong.resize(d, n); } for (int i = 0; i < d; i++) for (int j = 0; j < n; j++) bLong(i, j) = b(i, j).get_si(); } else if (useLong && !value) { for (int i = 0; i < d; i++) for (int j = 0; j < n; j++) b(i, j) = bLong(i, j).get_si(); } useLong = value; #endif } int Wrapper::increasePrec(int precision) { return min(precision * 2, goodPrec); } FPLLL_END_NAMESPACE libfplll-4.0.4/src/wrapper.h0000644013340500001440000000435512151602322012660 00000000000000/* Copyright (C) 2005-2008 Damien Stehle. Copyright (C) 2007 David Cade. Copyright (C) 2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #ifndef FPLLL_WRAPPER_H #define FPLLL_WRAPPER_H #include "matrix.h" FPLLL_BEGIN_NAMESPACE /* The matrix b must not be modified before calling lll(). lll() must be called only once. */ class Wrapper { public: /* u must be either empty or the identity matrix */ Wrapper(IntMatrix& b, IntMatrix& u, IntMatrix& uInv, double delta, double eta, int flags); bool lll(); int status; private: IntMatrix& b; IntMatrix& u; IntMatrix& uInv; #ifdef FPLLL_WITH_ZLONG ZZ_mat bLong; ZZ_mat uLong; // Always empty ZZ_mat uInvLong; // Always empty #endif double delta; double eta; int goodPrec; bool useLong; int flags; bool little(int kappa,int precision); template int callLLL(ZZ_mat& bz, ZZ_mat& uz, ZZ_mat& uInvZ, LLLMethod method, int precision, double delta, double eta); template int fastLLL(double delta, double eta); template int heuristicLLL(ZZ_mat& bz, ZZ_mat& uz, ZZ_mat& uInvZ, int precision, double delta, double eta); template int provedLLL(ZZ_mat& bz, ZZ_mat& uz, ZZ_mat& uInvZ, int precision, double delta, double eta); int heuristicLoop(int precision); int provedLoop(int precision); int lastLLL(); void setUseLong(bool value); int increasePrec(int precision); int maxExponent; int n; int d; int lastEarlyRed; }; FPLLL_END_NAMESPACE #endif libfplll-4.0.4/src/bkz.cpp0000644013340500001440000001361112151602322012314 00000000000000/* Copyright (C) 2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ /* Template source file */ #include "bkz.h" #include "enumerate.h" FPLLL_BEGIN_NAMESPACE static double getSlope(const vector& x) { int n = x.size(); double iMean = (n - 1) * 0.5, xMean = 0, v1 = 0, v2 = 0; for (int i = 0; i < n; i++) { xMean += x[i]; } xMean /= n; for (int i = 0; i < n; i++) { v1 += (i - iMean) * (x[i] - xMean); v2 += (i - iMean) * (i - iMean); } return v1 / v2; } template bool BKZAutoAbort::testAbort() { const int MAX_NO_DEC = 5; FT f, logF; long expo; if (x.empty()) x.resize(numRows); for (int i = 0; i < numRows; i++) { m.updateGSORow(i); f = m.getRExp(i, i, expo); logF.log(f); x[i] = logF.get_d() + expo * log(2.0); } double newSlope = -getSlope(x); if (noDec == -1 || newSlope < oldSlope) noDec = 0; else noDec++; oldSlope = min(oldSlope, newSlope); return noDec >= MAX_NO_DEC; } template BKZReduction::BKZReduction(MatGSO& m, LLLReduction& lllObj, const BKZParam& param) : status(RED_SUCCESS), param(param), m(m), lllObj(lllObj) { for (numRows = m.d; numRows > 0 && m.b[numRows - 1].is_zero(); numRows--) {} this->delta = param.delta; } template BKZReduction::~BKZReduction() { } template bool BKZReduction::svpReduction(int kappa, int blockSize, bool& clean) { long maxDistExpo; int lllStart = (param.flags & BKZ_BOUNDED_LLL) ? kappa : 0; if (!lllObj.lll(lllStart, kappa, kappa + blockSize)) { return setStatus(lllObj.status); } if (lllObj.nSwaps > 0) { clean = false; } maxDist = m.getRExp(kappa, kappa, maxDistExpo); deltaMaxDist.mul(delta, maxDist); vector& solCoord = evaluator.solCoord; solCoord.clear(); Enumeration::enumerate(m, maxDist, maxDistExpo, evaluator, emptySubTree, emptySubTree, kappa, kappa + blockSize, param.pruning); if (solCoord.empty()) { return setStatus(RED_ENUM_FAILURE); } // Is it already in the basis ? int nzVectors = 0, iVector = -1; for (int i = 0; i < blockSize; i++) { if (!solCoord[i].is_zero()) { nzVectors++; if (iVector == -1 && (solCoord[i].get_d() == 1 || solCoord[i].get_d() == -1)) iVector = i; } } FPLLL_DEBUG_CHECK(nzVectors > 0); if (maxDist >= deltaMaxDist) { return true; // Do nothing } if (nzVectors == 1) { // Yes, it is another vector FPLLL_DEBUG_CHECK(iVector != -1 && iVector != 0); m.moveRow(kappa + iVector, kappa); if (!lllObj.sizeReduction(kappa, kappa + 1)) return setStatus(lllObj.status); } else { // No, general case int d = m.d; m.createRow(); m.rowOpBegin(d, d + 1); for (int i = 0; i < blockSize; i++) { m.row_addmul(d, kappa + i, solCoord[i]); } m.rowOpEnd(d, d + 1); m.moveRow(d, kappa); if (!lllObj.lll(kappa, kappa, kappa + blockSize + 1)) return setStatus(lllObj.status); FPLLL_DEBUG_CHECK(m.b[kappa + blockSize].is_zero()); m.moveRow(kappa + blockSize, d); m.removeLastRow(); } clean = false; return true; } template bool BKZReduction::bkzLoop(int& kappaMax, int& nIter, bool& clean) { int flags = param.flags; for (int iter = 0;; iter++) { if (iter >= numRows - 1) break; int kappa = iter; // SVP-reduces a block int blockSize = min(param.blockSize, numRows - kappa); if (!svpReduction(kappa, blockSize, clean)) return false; if ((flags & BKZ_VERBOSE) && kappaMax < kappa && clean) { cerr << "Block [1-" << kappa + 1 << "] BKZ-reduced for the first time" << endl; kappaMax = kappa; } nIter++; } return true; } template bool BKZReduction::bkz() { int flags = param.flags; int finalStatus = RED_SUCCESS; if (param.blockSize < 2) return setStatus(RED_SUCCESS); int kappaMax = 0; int iLoop, nIter = 0; BKZAutoAbort autoAbort(m, numRows); if (flags & BKZ_VERBOSE) printParams(); cputimeStart = cputime(); m.discoverAllRows(); for (iLoop = 0;; iLoop++) { if ((flags & BKZ_MAX_LOOPS) && iLoop >= param.maxLoops) { finalStatus = RED_BKZ_LOOPS_LIMIT; break; } if ((flags & BKZ_MAX_TIME) && (cputime() - cputimeStart) * 0.001 >= param.maxTime) { finalStatus = RED_BKZ_TIME_LIMIT; break; } if ((flags & BKZ_AUTO_ABORT) && autoAbort.testAbort()) break; bool clean = true; if (!bkzLoop(kappaMax, nIter, clean)) return false; if (clean || param.blockSize >= numRows) break; if (flags & BKZ_VERBOSE) { FT r0; Float fr0; long expo; r0 = m.getRExp(0, 0, expo); fr0 = r0.get_d(); fr0.mul_2si(fr0, expo); cerr << "End of BKZ loop, time=" << cputime() * 0.001 << ", r_0 = " << fr0 << endl; } } return setStatus(finalStatus); } template void BKZReduction::printParams() { cerr << "Entering BKZ" << "\nblocksize = " << param.blockSize << endl; } template bool BKZReduction::setStatus(int newStatus) { status = newStatus; if (param.flags & BKZ_VERBOSE) { if (status == RED_SUCCESS) cerr << "End of BKZ: success" << endl; else cerr << "End of BKZ: failure: " << RED_STATUS_STR[status] << endl; } return status == RED_SUCCESS; } FPLLL_END_NAMESPACE libfplll-4.0.4/src/bkz.h0000644013340500001440000000344712151602322011767 00000000000000/* Copyright (C) 2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #ifndef FPLLL_BKZ_H #define FPLLL_BKZ_H #include "lll.h" FPLLL_BEGIN_NAMESPACE template class BKZAutoAbort { public: BKZAutoAbort(MatGSO& m, int numRows) : m(m), oldSlope(numeric_limits::max()), noDec(-1), numRows(numRows) {} bool testAbort(); private: MatGSO& m; vector x; double oldSlope; int noDec; int numRows; }; /* The matrix must be LLL-reduced */ template class BKZReduction { public: BKZReduction(MatGSO& m, LLLReduction& lllObj, const BKZParam& param); ~BKZReduction(); bool svpReduction(int kappa, int blockSize, bool& clean); bool bkzLoop(int& kappaMax, int& nIter, bool& clean); bool bkz(); int status; private: void printParams(); bool setStatus(int newStatus); const BKZParam& param; int numRows; MatGSO& m; LLLReduction& lllObj; FastEvaluator evaluator; FT delta; // Temporary data const vector emptyTarget, emptySubTree; FT maxDist, deltaMaxDist; double cputimeStart; }; FPLLL_END_NAMESPACE #endif libfplll-4.0.4/src/enumerate.cpp0000644013340500001440000001616312151602322013520 00000000000000/* Copyright (C) 2008-2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #include "enumerate.h" FPLLL_BEGIN_NAMESPACE enumf Enumeration::mut[DMAX][DMAX]; enumf Enumeration::centerPartSums[DMAX][DMAX + 1]; EnumfVect Enumeration::rdiag; EnumfVect Enumeration::x; EnumfVect Enumeration::dx; EnumfVect Enumeration::ddx; EnumfVect Enumeration::dist; EnumfVect Enumeration::center; EnumfVect Enumeration::centerPartSum; EnumfVect Enumeration::maxDists; EnumfVect Enumeration::centerLoopBg; int Enumeration::d; int Enumeration::k; int Enumeration::kEnd; int Enumeration::kMax; static const vector > EMPTY_DOUBLE_VECT; template void Enumeration::prepareEnumeration(enumf maxDist, const vector& subTree, bool solvingSVP) { //FPLLL_TRACE_IN("maxDist=" << maxDist); // true->SVP and all coordinates in subTree are null bool svpBeginning = solvingSVP; enumf newX, newDist = enumf(0.0); kEnd = d - subTree.size(); // Prepares the loop (goes to the first vector) for (k = d - 1; k >= 0 && newDist <= maxDist; k--) { enumf newCenter = centerPartSum[k]; for (int j = k + 1; j < kEnd; j++) { newCenter -= x[j] * mut[k][j]; } if (k >= kEnd) { newX = subTree[k - kEnd].get_d(); if (newX != 0.0) svpBeginning = false; for (int j = 0; j < k; j++) { centerPartSum[j] -= newX * mut[j][k]; } } else { newX = rint(newCenter); center[k] = newCenter; dist[k] = newDist; dx[k] = enumf(0.0); ddx[k] = newCenter < newX ? enumf(1.0) : enumf(-1.0); /*FPLLL_TRACE("k=" << k << " x_k=" << newX << " center_k=" << center[k] << " dist_k=" << dist[k] << " dx_k=" << dx[k] << " ddx_k=" << ddx[k]);*/ } x[k] = newX; enumf y = newCenter - newX; newDist += y * y * rdiag[k]; } if (!svpBeginning) { kMax = kEnd; // The last non-zero coordinate of x will not stay positive } else { kMax = 0; x[0] = enumf(1.0); // Excludes (0,...,0) from the enumeration } k++; // now, 0 <= k <= kEnd - 1 } /* Input: rdiag, center, dist, centerPartSum, x, dx, ddx, maxDists, k, kEnd, kMax Output: center, dist, centerPartSum, x, dx, ddx, k, kMax, newMaxDist, newKMax */ bool Enumeration::enumerateLoop(enumf& newMaxDist, int& newKMax) { //FPLLL_TRACE_IN("k=" << k); if (k >= kEnd) return false; for (int i = 0; i < kEnd; i++) { centerLoopBg[i] = kEnd - 1; centerPartSums[i][kEnd] = centerPartSum[i]; } while (true) { enumf y = center[k] - x[k]; enumf newDist = dist[k] + y * y * rdiag[k]; /*FPLLL_TRACE("k=" << k << " x_k=" << x[k] << " center_k=" << center[k] << " dist_k=" << dist[k] << " r_k=" << rdiag[k] << " y=" << y << " newDist=" << newDist);*/ if (newDist <= maxDists[k]) { k--; if (k < 0) { newMaxDist = newDist; newKMax = kMax; return true; // New solution found } for (int j = centerLoopBg[k]; j > k; j--) { centerPartSums[k][j] = centerPartSums[k][j + 1] - x[j] * mut[k][j]; } enumf newCenter = centerPartSums[k][k + 1]; if (k > 0) centerLoopBg[k - 1] = max(centerLoopBg[k - 1], centerLoopBg[k]); centerLoopBg[k] = k + 1; center[k] = newCenter; dist[k] = newDist; x[k] = rint(newCenter); dx[k] = enumf(0.0); ddx[k] = newCenter < x[k] ? enumf(1.0) : enumf(-1.0); } else { if (!nextPosUp()) { // End of the enumeration return false; } } } } /* Input: d, rdiag, center, dist, centerPartSum, x, dx, ddx, k, kEnd Output: center, dist, centerPartSum, x, dx, ddx, k Internal use: kMax */ template void Enumeration::enumerate(enumf& maxDist, long normExp, Evaluator& evaluator, const vector& pruning) { vector fX(d); enumf newMaxDist; while (true) { if (pruning.empty()) { fill(maxDists, maxDists + d, maxDist); } else { for (int i = 0; i < d; i++) { maxDists[i] = pruning[i] * maxDist; } } if (!enumerateLoop(newMaxDist, kMax)) { break; } // We have found a solution for (int j = 0; j < d; j++) { fX[j] = x[j]; } evaluator.evalSol(fX, newMaxDist, maxDist, normExp); k = -1; // Goes to the next step and continues the loop nextPosUp(); } } template void Enumeration::enumerate(MatGSO& gso, FT& fMaxDist, long maxDistExpo, Evaluator& evaluator, const vector& targetCoord, const vector& subTree, int first, int last, const vector& pruning) { bool solvingSVP; // true->SVP, false->CVP enumf maxDist; FT fR, fMu, fMaxDistNorm; long rExpo, normExp = LONG_MIN; if (last == -1) last = gso.d; d = last - first; solvingSVP = targetCoord.empty(); FPLLL_CHECK(d <= DMAX, "enumerate: dimension is too high"); // FT->enumf conversion and transposition of mu for (int i = 0; i < d; i++) { fR = gso.getRExp(i + first, i + first, rExpo); normExp = max(normExp, rExpo + fR.exponent()); } fMaxDistNorm.mul_2si(fMaxDist, maxDistExpo - normExp); maxDist = fMaxDistNorm.get_d(GMP_RNDU); for (int i = 0; i < d; i++) { fR = gso.getRExp(i + first, i + first, rExpo); fR.mul_2si(fR, rExpo - normExp); rdiag[i] = fR.get_d(); if (solvingSVP) centerPartSum[i] = 0.0; else centerPartSum[i] = targetCoord[i + first].get_d(); for (int j = i + 1; j < d; j++) { gso.getMu(fMu, j + first, i + first); mut[i][j] = fMu.get_d(); } } prepareEnumeration(maxDist, subTree, solvingSVP); enumerate(maxDist, normExp, evaluator, pruning); fMaxDistNorm = maxDist; // Exact fMaxDist.mul_2si(fMaxDistNorm, normExp - maxDistExpo); } void Enumeration::enumerateDouble(MatGSO, FP_NR >& gso, FP_NR& fMaxDist, Evaluator >& evaluator, int first, int last, const vector& pruning) { enumf maxDist = fMaxDist.get_d(); FP_NR fR, fMu; if (last == -1) last = gso.d; d = last - first; FPLLL_CHECK(d <= DMAX, "enumerate: dimension is too high"); // FT->enumf conversion and transposition of mu for (int i = 0; i < d; i++) { gso.getR(fR, i + first, i + first); rdiag[i] = fR.get_d(); centerPartSum[i] = 0.0; for (int j = i + 1; j < d; j++) { gso.getMu(fMu, j + first, i + first); mut[i][j] = fMu.get_d(); } } prepareEnumeration(maxDist, EMPTY_DOUBLE_VECT, true); enumerate(maxDist, 0, evaluator, pruning); fMaxDist = maxDist; } FPLLL_END_NAMESPACE libfplll-4.0.4/src/enumerate.h0000644013340500001440000000526312151602322013164 00000000000000/* Copyright (C) 2008-2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #ifndef FPLLL_ENUMERATE_H #define FPLLL_ENUMERATE_H #include "evaluator.h" FPLLL_BEGIN_NAMESPACE static const int DMAX = 150; typedef enumf EnumfVect[DMAX]; class Enumeration { public: static void enumerateDouble(MatGSO, FP_NR >& gso, FP_NR& fMaxDist, Evaluator >& evaluator, int first, int last, const vector& pruning); template static void enumerate(MatGSO& gso, FT& fMaxDist, long maxDistExpo, Evaluator& evaluator, const vector& targetCoord, const vector& subTree, int first, int last, const vector& pruning); private: static const int DMAX = 150; static enumf mut[DMAX][DMAX]; static enumf centerPartSums[DMAX][DMAX + 1]; static EnumfVect rdiag, x, dx, ddx, dist, center, centerPartSum, maxDists, centerLoopBg; static int d; static int k; // Current level in the enumeration static int kEnd; // The algorithm stops when k = kEnd static int kMax; // Index of the last non-zero value of x (<= kEnd) // Input: x, dx, ddx, k, kMax, kEnd // Output: k, kMax static inline bool nextPosUp() { //FPLLL_TRACE_IN("k=" << k << " kMax=" << kMax << " kEnd=" << kEnd); bool result = true; k++; if (k < kMax) { ddx[k] = -ddx[k]; dx[k] = ddx[k] - dx[k]; x[k] += dx[k]; /*FPLLL_TRACE("x_" << k << "=" << x[k] << ", dx_" << k << "=" << dx[k] << " ddx_" << k << "=" << ddx[k]);*/ } else if (k < kEnd) { kMax = k; x[k]++; } else { result = false; } return result; } template static void prepareEnumeration(enumf maxDist, const vector& subTree, bool solvingSVP); static bool enumerateLoop(enumf& newMaxDist, int& newKMax); template static void enumerate(enumf& maxDist, long normExp, Evaluator& evaluator, const vector& pruning); }; FPLLL_END_NAMESPACE #endif libfplll-4.0.4/src/svpcvp.cpp0000644013340500001440000002621712151602322013055 00000000000000/* Copyright (C) 2008-2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #include "svpcvp.h" #include "enumerate.h" #include "topenum.h" FPLLL_BEGIN_NAMESPACE /* Shortest vector problem ======================= */ /* Returns i such that the shortest vector of L(b) belongs to L(b_0,...,b_(i-1)), assuming that the error on rdiag's is less than 100%. If b is LLL-reduced, then for any reasonnable dimension, max(rdiag[0],...,rdiag[i-1]) / min(rdiag[0],...,rdiag[i-1]) is much smaller than numeric_limits::max */ static int lastUsefulIndex(const Matrix& r) { int i; Float rdiagMinValue; rdiagMinValue.mul_2si(r(0, 0), 1); for (i = r.getRows() - 1; i > 0; i--) { if (r(i, i) <= rdiagMinValue) break; } return i + 1; } /* Finds the shortest vector of the basis b and returns its squared norm in basisMin */ static void getBasisMin(Integer& basisMin, const IntMatrix& b, int first, int last) { Integer sqNorm; int n = b.getCols(); sqrNorm(basisMin, b[first], n); for (int i = first + 1; i < last; i++) { sqrNorm(sqNorm, b[i], n); if (sqNorm < basisMin) basisMin = sqNorm; } } static bool enumerateSVP(int d, MatGSO& gso, Float& maxDist, Evaluator& evaluator, const vector& pruning, int flags) { if (d == 1 || !pruning.empty()) { Enumeration::enumerate(gso, maxDist, 0, evaluator, FloatVect(), FloatVect(), 0, d, pruning); } else { Enumerator enumerator(d, gso.getMuMatrix(), gso.getRMatrix()); while (enumerator.enumNext(maxDist)) { if (flags & SVP_VERBOSE) { evaluator.newSolFlag = false; cerr << enumerator.getSubTree(); if (evaluator.evalMode != EVALMODE_SV) cerr << " (count=2*" << evaluator.solCount << ")"; } /* Enumerates short vectors only in enumerator.getSubTree() (about maxVolume iterations or less) */ Enumeration::enumerate(gso, maxDist, 0, evaluator, FloatVect(), enumerator.getSubTree(), 0, d, pruning); if (flags & SVP_VERBOSE) { cerr << "\r" << (char) 27 << "[K"; if (evaluator.evalMode == EVALMODE_SV && evaluator.newSolFlag) cerr << "Solution norm^2=" << evaluator.lastPartialDist << " value=" << evaluator.solCoord << endl; } } } return !evaluator.solCoord.empty(); } static int shortestVectorEx(IntMatrix& b, IntVect& solCoord, SVPMethod method, const vector& pruning, int flags, EvaluatorMode evalMode, const Integer& argIntMaxDist, long long& solCount) { // d = lattice dimension (note that it might decrease during preprocessing) int d = b.getRows(); // n = dimension of the space int n = b.getCols(); FPLLL_CHECK(d > 0 && n > 0, "shortestVector: empty matrix"); FPLLL_CHECK(d <= n, "shortestVector: number of vectors > size of the vectors"); // Sets the floating-point precision // Error bounds on GSO are valid if prec >= minprec double rho; int minPrec = gsoMinPrec(rho, d, LLL_DEF_DELTA, LLL_DEF_ETA); int prec = max(53, minPrec + 10); int oldprec = Float::setprec(prec); // Allocates space for vectors and matrices in constructors IntMatrix emptyMat; MatGSO gso(b, emptyMat, emptyMat, GSO_INT_GRAM); Float maxDist; Integer intMaxDist; Integer itmp1; // Computes the Gram-Schmidt orthogonalization in floating-point gso.updateGSO(); genZeroVect(solCoord, d); // If the last b_i* are too large, removes them to avoid an underflow int newD = lastUsefulIndex(gso.getRMatrix()); if (newD < d) { //FPLLL_TRACE("Ignoring the last " << d - newD << " vector(s)"); d = newD; } if (evalMode == EVALMODE_SV) { /* Computes a bound for the enumeration. This bound would work for an exact algorithm, but we will increase it later to ensure that the fp algorithm finds a solution */ getBasisMin(intMaxDist, b, 0, d); } else { /* Use the bound given as a parameter */ intMaxDist = argIntMaxDist; } maxDist.set_z(intMaxDist, GMP_RNDU); // Initializes the evaluator of solutions Evaluator* evaluator; if (method == SVPM_FAST) { evaluator = new FastEvaluator(d, gso.getMuMatrix(), gso.getRMatrix(), evalMode); } else if (method == SVPM_PROVED) { ExactEvaluator* p = new ExactEvaluator(d, b, gso.getMuMatrix(), gso.getRMatrix(), evalMode); p->intMaxDist = intMaxDist; evaluator = p; } else { FPLLL_ABORT("shortestVector: invalid evaluator type"); } evaluator->initDeltaDef(prec, rho, true); if (evalMode == EVALMODE_SV || method == SVPM_PROVED) { Float ftmp1; bool result = evaluator->getMaxErrorAux(maxDist, true, ftmp1); FPLLL_CHECK(result, "shortestVector: cannot compute an initial bound"); maxDist.add(maxDist, ftmp1, GMP_RNDU); } // Main loop of the enumeration enumerateSVP(d, gso, maxDist, *evaluator, pruning, flags); int result = RED_ENUM_FAILURE; if (evalMode != EVALMODE_SV) { result = RED_SUCCESS; solCount = evaluator->solCount * 2; } else if (!evaluator->solCoord.empty()) { /*Float fMaxError; validMaxError = evaluator->getMaxError(fMaxError); maxError = fMaxError.get_d(GMP_RNDU);*/ for (int i = 0; i < d; i++) { itmp1.set_f(evaluator->solCoord[i]); solCoord[i].add(solCoord[i], itmp1); } result = RED_SUCCESS; } delete evaluator; Float::setprec(oldprec); return result; } int shortestVector(IntMatrix& b, IntVect& solCoord, SVPMethod method, int flags) { long long tmp; return shortestVectorEx(b, solCoord, method, vector(), flags, EVALMODE_SV, Integer(), tmp); } int shortestVectorPruning(IntMatrix& b, IntVect& solCoord, const vector& pruning, int flags) { long long tmp; return shortestVectorEx(b, solCoord, SVPM_FAST, pruning, flags, EVALMODE_SV, Integer(), tmp); } long long countShortVectors(IntMatrix& b, const Integer& maxSqrNorm, SVPMethod method, int flags) { long long count; IntVect tmp; shortestVectorEx(b, tmp, method, vector(), flags, EVALMODE_COUNT, maxSqrNorm, count); return count; } long long printShortVectors(IntMatrix& b, const Integer& maxSqrNorm, SVPMethod method) { long long count; IntVect tmp; shortestVectorEx(b, tmp, method, vector(), SVP_DEFAULT, EVALMODE_PRINT, maxSqrNorm, count); return count; } /* Closest vector problem ====================== */ static void getGSCoords(const Matrix& matrix, const Matrix& mu, const Matrix& r, const FloatVect& v, FloatVect& vcoord) { int n = matrix.getRows(), m = matrix.getCols(); if (static_cast(vcoord.size()) != n) vcoord.resize(n); FPLLL_DEBUG_CHECK(mu.getRows() == n && mu.getCols() == n && r.getRows() == n && r.getCols() == n && static_cast(v.size()) == m); for (int i = 0; i < n; i++) { vcoord[i] = 0.0; for (int j = 0; j < m; j++) vcoord[i].addmul(v[j], matrix(i, j)); for (int j = 0; j < i; j++) vcoord[i].submul(mu(i, j), vcoord[j]); } for (int i = 0; i < n; i++) { vcoord[i].div(vcoord[i], r(i, i)); } } static void babai(const FloatMatrix& matrix, const Matrix& mu, const Matrix& r, const FloatVect& target, FloatVect& targetcoord) { int d = matrix.getRows(); getGSCoords(matrix, mu, r, target, targetcoord); for (int i = d - 1; i >= 0; i--) { targetcoord[i].rnd(targetcoord[i]); for (int j = 0; j < i; j++) targetcoord[j].submul(mu(i, j), targetcoord[i]); } } int closestVector(IntMatrix& b, const IntVect& intTarget, IntVect& solCoord, int flags) { // d = lattice dimension (note that it might decrease during preprocessing) int d = b.getRows(); // n = dimension of the space int n = b.getCols(); FPLLL_CHECK(d > 0 && n > 0, "closestVector: empty matrix"); FPLLL_CHECK(d <= n, "closestVector: number of vectors > size of the vectors"); // Sets the floating-point precision // Error bounds on GSO are valid if prec >= minprec double rho; int minPrec = gsoMinPrec(rho, d, LLL_DEF_DELTA, LLL_DEF_ETA); int prec = max(53, minPrec + 10); int oldprec = Float::setprec(prec); // Allocates space for vectors and matrices in constructors IntMatrix emptyMat; MatGSO gso(b, emptyMat, emptyMat, GSO_INT_GRAM); FloatVect targetCoord; Float maxDist; Integer itmp1; // Computes the Gram-Schmidt orthogonalization in floating-point gso.updateGSO(); genZeroVect(solCoord, d); /* Applies Babai's algorithm. Because we use fp, it might be necessary to do it several times (if ||target|| >> ||b_i||) */ FloatMatrix floatMatrix(d, n); FloatVect target(n), babaiSol; IntVect intNewTarget = intTarget; for (int i = 0; i < d; i++) for (int j = 0; j < n; j++) floatMatrix(i, j).set_z(b(i, j)); for (int loopIdx = 0;; loopIdx++) { if (loopIdx >= 0x100 && ((loopIdx & (loopIdx - 1)) == 0)) FPLLL_INFO("warning: possible infinite loop in Babai's algorithm"); for (int i = 0; i < n; i++) { target[i].set_z(intNewTarget[i]); } babai(floatMatrix, gso.getMuMatrix(), gso.getRMatrix(), target, babaiSol); int idx; for (idx = 0; idx < d && babaiSol[idx] >= -1 && babaiSol[idx] <= 1; idx++) {} if (idx == d) break; for (int i = 0; i < d; i++) { itmp1.set_f(babaiSol[i]); solCoord[i].add(solCoord[i], itmp1); for (int j = 0; j < n; j++) intNewTarget[j].submul(itmp1, b(i, j)); } } //FPLLL_TRACE("BabaiSol=" << solCoord); getGSCoords(floatMatrix, gso.getMuMatrix(), gso.getRMatrix(), target, targetCoord); /* Computes a very large bound to make the algorithm work until the first solution is found */ maxDist = 0; for (int i = 1; i < d; i++) { // getRExp(i, i) = r(i, i) because gso is initialized without GSO_ROW_EXPO maxDist.add(maxDist, gso.getRExp(i, i)); } FastEvaluator evaluator(n, gso.getMuMatrix(), gso.getRMatrix(), EVALMODE_CV); // Main loop of the enumeration Enumeration::enumerate(gso, maxDist, 0, evaluator, targetCoord, vector(), 0, d, vector()); int result = RED_ENUM_FAILURE; if (!evaluator.solCoord.empty()) { //FPLLL_TRACE("evaluator.solCoord=" << evaluator.solCoord); if (flags & CVP_VERBOSE) FPLLL_INFO("maxDist=" << maxDist); for (int i = 0; i < d; i++) { itmp1.set_f(evaluator.solCoord[i]); solCoord[i].add(solCoord[i], itmp1); } result = RED_SUCCESS; } Float::setprec(oldprec); return result; } FPLLL_END_NAMESPACE libfplll-4.0.4/src/main.cpp0000644013340500001440000003406512151602322012460 00000000000000/* Copyright (C) 2005-2008 Damien Stehle. Copyright (C) 2007 David Cade. Copyright (C) 2008-2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #include "config.h" #include "main.h" template int lll(Options& o, ZZ_mat& b) { ZZ_mat u, uInv; const char* format = o.outputFormat ? o.outputFormat : "b"; int status, flags = 0; if (o.verbose) flags |= LLL_VERBOSE; if (o.earlyRed) flags |= LLL_EARLY_RED; if (o.siegel) flags |= LLL_SIEGEL; if (strchr(format, 'v') != NULL) { // LLL-reduction with transform and inverse transform status = lllReduction(b, u, uInv, o.delta, o.eta, o.method, o.floatType, o.precision, flags); } else if (strchr(format, 'u') != NULL) { // LLL-reduction with transform status = lllReduction(b, u, o.delta, o.eta, o.method, o.floatType, o.precision, flags); } else { status = lllReduction(b, o.delta, o.eta, o.method, o.floatType, o.precision, flags); } for (int i = 0; format[i]; i++) { switch (format[i]) { case 'b': cout << b << endl; break; case 'u': cout << u << endl; break; case 'v': cout << uInv << endl; break; case 't': cout << status << endl; break; case ' ': cout << endl; break; } } if (status != RED_SUCCESS) { cerr << "Failure: " << getRedStatusStr(status) << endl; } return status; } /* BKZ reduction */ void readPruningVector(const char* fileName, vector& v, int n) { double x; FILE* file = fopen(fileName, "r"); CHECK(file, "Cannot open '" << fileName << "'"); v.clear(); for (int i = 0; i <= n && fscanf(file, "%lf", &x) == 1; i++) { v.push_back(x); CHECK(x > 0 && x <= 1, "Number " << x << " in file '" << fileName << "' is not in the interval (0,1]"); if (i == 0) { CHECK(x == 1, "The first number in file '" << fileName << "' should be 1"); } else { CHECK(v[i] <= v[i - 1], "File '" << fileName << "' should contain a non-increasing sequence of numbers"); } } CHECK(static_cast(v.size()) == n, "File '" << fileName << "' should contain exactly " << n << " numbers"); } template int bkz(Options& o, ZZ_mat& b) { ABORT_MSG("mpz required for BKZ"); } template<> int bkz(Options& o, IntMatrix& b) { CHECK(o.blockSize > 0, "Option -b is missing"); BKZParam param; IntMatrix u; const char* format = o.outputFormat ? o.outputFormat : "b"; int status; param.b = &b; param.u = strchr(format, 'u') ? &u : NULL; param.blockSize = o.blockSize; param.delta = o.delta; param.floatType = o.floatType; param.precision = o.precision; if (o.verbose) param.flags |= BKZ_VERBOSE; if (o.noLLL) param.flags |= BKZ_NO_LLL; if (o.pruningFile != NULL) { readPruningVector(o.pruningFile, param.pruning, o.blockSize); } status = bkzReduction(param); for (int i = 0; format[i]; i++) { switch (format[i]) { case 'b': cout << b << endl; break; case 'u': cout << u << endl; break; case 't': cout << status << endl; break; case ' ': cout << endl; break; } } if (status != RED_SUCCESS) { cerr << "Failure: " << getRedStatusStr(status) << endl; } return status; } /* HKZ reduction Note: since we only force |mu_i,j| <= eta with eta > 0.5, the solution is not unique even for a generic matrix */ template int hkz(Options& o, ZZ_mat& b) { ABORT_MSG("mpz required for HKZ"); } template<> int hkz(Options& o, ZZ_mat& b) { int flags = 0; if (o.verbose) flags |= HKZ_VERBOSE; int status = hkzReduction(b, flags); cout << b << endl; if (status != RED_SUCCESS) { cerr << "Failure: " << getRedStatusStr(status) << endl; } return status; } /* Shortest vector problem and closest vector problem */ template int svpcvp(Options& o, ZZ_mat& b, const vector< Z_NR >& target) { if (target.empty()) { ABORT_MSG("mpz required for SVP"); } else { ABORT_MSG("mpz required for CVP"); } } template<> int svpcvp(Options& o, ZZ_mat& b, const vector< Z_NR >& target) { const char* format = o.outputFormat ? o.outputFormat : "s"; IntVect solCoord; // In the LLL-reduced basis IntVect solCoord2; // In the initial basis IntVect solution; IntMatrix u; bool withCoord = strchr(format, 'c') != NULL; bool withCoordStd = strchr(format, 's') != NULL; int flags = SVP_DEFAULT | (o.verbose ? SVP_VERBOSE : 0); int flagsLLL = LLL_DEFAULT | (o.verbose ? LLL_VERBOSE : 0); int status; if (!o.noLLL) { if (withCoord) { status = lllReduction(b, u, LLL_DEF_DELTA, LLL_DEF_ETA, LM_WRAPPER, FT_DEFAULT, 0, flagsLLL); } else { status = lllReduction(b, LLL_DEF_DELTA, LLL_DEF_ETA, LM_WRAPPER, FT_DEFAULT, 0, flagsLLL); } if (status != RED_SUCCESS) { cerr << "LLL reduction failed: " << getRedStatusStr(status) << endl; return status; } } if (target.empty()) status = shortestVector(b, solCoord, SVPM_PROVED, flags); else status = closestVector(b, target, solCoord, flags); if (status != RED_SUCCESS) { cerr << "Failure: " << getRedStatusStr(status) << endl; return status; } if (withCoord) { if (o.noLLL) solCoord2 = solCoord; else vectMatrixProduct(solCoord2, solCoord, u); } if (withCoordStd) { vectMatrixProduct(solution, solCoord, b); } for (int i = 0; format[i]; i++) { switch (format[i]) { case 'c': cout << solCoord2 << endl; break; case 's': cout << solution << endl; break; case 't': cout << status << endl; break; case ' ': cout << endl; break; } } return status; } template int runAction(Options& o) { istream* is; ZZ_mat m; vector > target; if (o.inputFile) is = new ifstream(o.inputFile); else is = &cin; *is >> m; if (o.action == ACTION_CVP) { *is >> target; } if (!*is) ABORT_MSG("invalid input"); if (o.inputFile) delete is; int result = 0; switch (o.action) { case ACTION_LLL: result = lll(o, m); break; case ACTION_SVP: result = svpcvp(o, m, target); break; case ACTION_CVP: result = svpcvp(o, m, target); break; case ACTION_HKZ: result = hkz(o, m); break; case ACTION_BKZ: result = bkz(o, m); break; default: ABORT_MSG("unimplemented action"); break; } return result; } /* Command line parsing */ void readOptions(int argc, char** argv, Options& o) { for (int ac = 1; ac < argc; ac++) { if (strcmp(argv[ac], "-a") == 0) { ++ac; CHECK(ac < argc, "missing value after -a switch"); if (strcmp(argv[ac], "lll") == 0) o.action = ACTION_LLL; else if (strcmp(argv[ac], "hkz") == 0) o.action = ACTION_HKZ; else if (strcmp(argv[ac], "bkz") == 0) o.action = ACTION_BKZ; else if (strcmp(argv[ac], "svp") == 0) o.action = ACTION_SVP; else if (strcmp(argv[ac], "cvp") == 0) o.action = ACTION_CVP; else ABORT_MSG("parse error in -a switch: lll or svp expected"); } else if (strcmp(argv[ac], "-b") == 0) { ++ac; CHECK(ac < argc, "missing value after -b switch"); o.blockSize = atoi(argv[ac]); } else if (strcmp(argv[ac], "-bkzboundedlll") == 0) { o.bkzFlags |= BKZ_BOUNDED_LLL; } else if (strcmp(argv[ac], "-bkzmaxloops") == 0) { ++ac; CHECK(ac < argc, "missing value after '-bkzmaxloops'"); o.bkzMaxLoops = atoi(argv[ac]); o.bkzFlags |= BKZ_MAX_LOOPS; } else if (strcmp(argv[ac], "-bkzmaxtime") == 0) { ++ac; CHECK(ac < argc, "missing value after '-bkzmaxtime'"); o.bkzMaxTime = atof(argv[ac]); o.bkzFlags |= BKZ_MAX_TIME; } else if (strcmp(argv[ac], "-bkzautoabort") == 0) { o.bkzFlags |= BKZ_AUTO_ABORT; } else if (strcmp(argv[ac], "-c") == 0) { ++ac; CHECK(ac < argc, "missing value after -c switch"); //o.c=atoi(argv[ac]); // ignored (was the number of columns) } else if (strcmp(argv[ac], "-d") == 0 || strcmp(argv[ac], "-delta") == 0) { ++ac; CHECK(ac < argc, "missing value after -d switch"); o.delta=atof(argv[ac]); } else if (strcmp(argv[ac], "-e") == 0 || strcmp(argv[ac], "-eta") == 0) { ++ac; CHECK(ac < argc, "missing value after -e switch"); o.eta=atof(argv[ac]); } else if (strcmp(argv[ac], "-f") == 0) { ++ac; CHECK(ac < argc, "missing value after -f switch"); if (strcmp("mpfr",argv[ac])==0) o.floatType = FT_MPFR; else if (strcmp("dpe",argv[ac])==0) o.floatType = FT_DPE; else if (strcmp("double",argv[ac])==0) o.floatType = FT_DOUBLE; else if (strcmp("longdouble", argv[ac]) == 0) o.floatType = FT_LONG_DOUBLE; else ABORT_MSG("parse error in -f switch : mpfr, dpe or double expected"); } else if (strcmp(argv[ac], "-l") == 0) { ++ac; CHECK(ac < argc, "missing value after -l switch"); o.siegel = !atoi(argv[ac]); } else if (strcmp(argv[ac], "-m") == 0) { ++ac; CHECK(ac < argc, "missing value after -m switch"); if (strcmp("wrapper",argv[ac])==0) o.method = LM_WRAPPER; else if (strcmp("proved",argv[ac])==0) o.method = LM_PROVED; else if (strcmp("heuristic",argv[ac])==0) o.method = LM_HEURISTIC; else if (strcmp("fast",argv[ac])==0) o.method = LM_FAST; else if (strcmp("fastearly",argv[ac])==0) { o.method = LM_FAST; o.earlyRed = true; } else if (strcmp("heuristicearly",argv[ac])==0) { o.method = LM_HEURISTIC; o.earlyRed = true; } else ABORT_MSG("parse error in -m switch : proved, heuristic, fast, " << "or wrapper expected"); } else if (strcmp(argv[ac], "-nolll") == 0) { o.noLLL = true; } else if (strcmp(argv[ac], "-of") == 0) { ac++; CHECK(ac < argc, "missing value after -of switch"); o.outputFormat = argv[ac]; } else if (strcmp(argv[ac], "-p") == 0) { ++ac; CHECK(ac < argc, "missing value after -p switch"); o.precision = atoi(argv[ac]); } else if (strcmp(argv[ac], "-pruningfile") == 0) { ++ac; CHECK(ac < argc, "missing value after '-pruningfile'"); o.pruningFile = argv[ac]; } else if (strcmp(argv[ac], "-r") == 0) { ++ac; CHECK(ac < argc, "missing value after -r switch"); //o.r = atoi(argv[ac]); // ignored (was the number of rows) } else if (strcmp(argv[ac], "-v") == 0) { o.verbose = true; } else if (strcmp(argv[ac], "-y") == 0) { o.earlyRed = true; } else if (strcmp(argv[ac], "-z") == 0) { ++ac; CHECK(ac < argc, "missing value after -z switch"); if (strcmp("mpz",argv[ac])==0) o.intType = ZT_MPZ; else if (strcmp("long", argv[ac]) == 0 || strcmp("int", argv[ac]) == 0) o.intType = ZT_LONG; else if (strcmp("double",argv[ac])==0) o.intType = ZT_DOUBLE; else ABORT_MSG("parse error in -z switch : int, double or mpz expected"); } else if (strcmp(argv[ac], "--help") == 0) { cout << "Usage: " << argv[0] << " [options] [file]\n" << "List of options:\n" << " -a [lll|svp]\n" << " lll = LLL-reduce the input matrix (default)\n" << " bkz = BKZ-reduce the input matrix\n" << " svp = compute a shortest non-zero vector of the lattice\n" << " -m [proved|heuristic|fast|wrapper]\n" << " LLL version (default: wrapper)\n" << " -z [int|mpz|double]\n" << " Integer type in LLL (default: mpz)\n" << " -f [mpfr|dpe|double]\n" << " Floating-point type in LLL (proved/heuristic method only; default: dpe)\n" << " -p \n" << " Floating-point precision (only with -f mpfr)\n" << " -d (default=0.99)\n" << " -e (default=0.51)\n" << " -l \n" << " -y\n" << " Enable early reduction\n" << " -b \n" << " Size of BKZ blocks\n" << " -v\n" << " Enable verbose mode\n"; exit(0); } else if (strcmp(argv[ac], "--version") == 0) { cout << "fplll " << VERSION << endl << "Copyright 2005-2012 Damien Stehle, David Cade, Xavier Pujol." << endl << "fplll is free software. You can redistribute it and/or modify" << endl << "it under the terms of the GNU Lesser General Public License as published by" << endl << "the Free Software Foundation, either version 2.1 of the License, or" << endl << "(at your option) any later version." << endl; exit(0); } else if (argv[ac][0] == '-') { ABORT_MSG("invalid option '" << argv[ac] << "'.\n" "Try '" << argv[0] << " --help' for more information."); } else { CHECK(!o.inputFile, "too many input files"); o.inputFile = argv[ac]; } } } int main(int argc, char** argv) { int result; Options o; readOptions(argc, argv, o); IntMatrix::setPrintMode(MAT_PRINT_REGULAR); switch (o.intType) { case ZT_MPZ: result = runAction(o); break; #ifdef FPLLL_WITH_ZLONG case ZT_LONG: result = runAction(o); break; #endif #ifdef FPLLL_WITH_ZDOUBLE case ZT_DOUBLE: result = runAction(o); break; #endif default: ABORT_MSG("compiled without support for this integer type"); } return result; } libfplll-4.0.4/src/main.h0000644013340500001440000000353612151602322012124 00000000000000/* Copyright (C) 2005-2008 Damien Stehle. Copyright (C) 2007 David Cade. Copyright (C) 2008-2011 Xavier Pujol. This file is part of fplll. fplll is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the License, or (at your option) any later version. fplll 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with fplll. If not, see . */ #ifndef FPLLL_MAIN_H #define FPLLL_MAIN_H #include #include "fplll.h" #define ABORT_MSG(y) {cerr << "fplll: " << y << endl; exit(1);} #define CHECK(x, y) if (!(x)) ABORT_MSG(y) using namespace std; using namespace fplll; enum Action { ACTION_LLL, ACTION_HKZ, ACTION_BKZ, ACTION_SVP, ACTION_CVP }; struct Options { Options() : action(ACTION_LLL), method(LM_WRAPPER), intType(ZT_MPZ), floatType(FT_DEFAULT), delta(LLL_DEF_DELTA), eta(LLL_DEF_ETA), precision(0), earlyRed(false), siegel(false), noLLL(false), blockSize(0), verbose(false), inputFile(NULL), outputFormat(NULL), pruningFile(NULL) { bkzFlags = 0; bkzMaxLoops = 0; bkzMaxTime = 0; } Action action; LLLMethod method; IntType intType; FloatType floatType; double delta; double eta; int precision; bool earlyRed; bool siegel; bool noLLL; int blockSize; int bkzFlags; int bkzMaxLoops; double bkzMaxTime; bool verbose; const char* inputFile; const char* outputFormat; const char* pruningFile; }; #endif libfplll-4.0.4/src/latticegen.cpp0000644013340500001440000001026412151602322013646 00000000000000/* Copyright (C) 2005-2008 Damien Stehle. Copyright (C) 2007 David Cade. This file is part of the fplll Library. The fplll Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The fplll Library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the fplll Library; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "config.h" #include "util.h" using namespace fplll; void printHelp() { cout << "Usage: latticegen [-randseed [ | 'time']] options\n" << "Options : "<< endl << " r : gen_intrel"< : gen_simdioph"<< endl << " u : gen_uniform"<< endl << " n : gen_ntrulike"< : gen_ntrulike2"< : gen_ajtai"< : gen_ajtai2"<* w = new FP_NR[d]; for (int i=0; i int llldiff (ZZ_mat& B1, ZZ_mat& B2, int c, int r) { int test=1, i, j, sg; Z_NR tmp1; Z_NR tmp2; for (i=0; i mat1, mat2; for (ac = 1; ac < argc; ac++) { if (strcmp(argv[ac], "-c") == 0 || strcmp(argv[ac], "-r") == 0) { if (ac < argc - 1) ++ac; } else if (strcmp(argv[ac], "--help") == 0) { cout << "Usage: cat matrix1 matrix2 | " << argv[0] << endl; return 0; } else if (argv[ac][0] == '-') { cerr << "llldiff: invalid option '" << argv[ac] << "'" << endl; return 1; } else { break; } } istream* inputStream; if (argv[ac]) inputStream = new ifstream(argv[ac]); else inputStream = &cin; *inputStream >> mat1; *inputStream >> mat2; if (argv[ac]) delete inputStream; r = mat1.getRows(); c = mat1.getCols(); int difference = !llldiff(mat1, mat2, c, r); if (difference) { cerr << "===INVALID RESULT===" << endl; } return difference; } libfplll-4.0.4/src/test.cpp0000644013340500001440000000034212151602322012502 00000000000000#include using namespace std; using namespace fplll; int main(void) { ZZ_mat M(3, 3); M.gen_uniform(3); cout << M << endl; lllReduction(M, 0.99, 0.51, LM_WRAPPER); cout << M << endl; return 0; } libfplll-4.0.4/src/example_in0000644013340500001440000000625412151602322013073 00000000000000[[6387644439988641870659119018177072756746633386492960394002626833366524451642295042279681542407664816710521080198710471123100624570722158676672664680873857651260159052532581203242890409470147196071544135245953475090918505352870531877898748921771816097428652062685051239397087472799197255684652211688725 1 0 0 0 0 0 0 0 0 0] 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-18814301548268847211632858910352553570 19553337466051778444226182464711445708 -17841450738242312813928740227238775334 23142392977898116655736237430560023109 -24997161287333370473925307806710093423 20211879114734497328220627856041164206 -12035546566987449317919062639187962329 8962450258279669977714935722884382737 -17673551065924030731445140564398810230 17819032353923437836819674687652965302 -17819594924767130775169561083049343691 35207997082054865861375463049314819007 -3864720523068206801317319125489427063 10720700862644902251059733145886930897 -39219795512122472292371521920028569630 23086441987533782800734730826470890370 -26294415425599986814038425898015636688 25506907343140196486513003370237085573 -37590545406203509128378601551775457437 831359040629051524820716022884] ] libfplll-4.0.4/src/reformat.pl0000755013340500001440000000063412151602322013202 00000000000000#!/usr/bin/perl $r=@ARGV[0]; $c=@ARGV[1]; $i=0; while() { while (s/^[^0123456789\-\+]*([\-]?[0-9]+)([^0-9].*)$/$2/)#$1=first number in chain, $2=queue of string -> $_. { @v[$i++]=$1; } } die "bizarre : $i != $r * $c" if ($i!=$r*$c); print "["; $k=0; for ($i=0;$i<$r;$i++) { print "["; for ($j=0;$j<$c;$j++) { print @v[$k++]; print " "; } print "]\n"; } print "]"; libfplll-4.0.4/src/reformat_magma.pl0000755013340500001440000000067512151602322014351 00000000000000#!/usr/bin/perl $r=@ARGV[0]; $c=@ARGV[1]; $i=0; while() { while (s/^[^0123456789\-\+]*([\-]?[0-9]+)([^0-9].*)$/$2/)#$1=first number in chain, $2=queue of string -> $_. { @v[$i++]=$1; } } die "bizarre : $i != $r * $c" if ($i!=$r*$c); print "B:=RMatrixSpace(Integers(), $r, $c) ! ["; $k=0; for ($i=0;$i<$r;$i++) { for ($j=0;$j<$c;$j++) { print @v[$k++]; print "," if ($i!=$r-1 || $j!=$c-1); } } print "];"; libfplll-4.0.4/src/pruning.txt0000644013340500001440000000053212151602322013243 000000000000001 0.990048 0.979394 0.968036 0.955975 0.943211 0.929744 0.915573 0.9007 0.885123 0.868844 0.851861 0.834175 0.815786 0.796694 0.776898 0.7564 0.735198 0.713294 0.690686 0.667375 0.643361 0.618644 0.593223 0.5671 0.540273 0.512744 0.484511 0.455575 0.425936 0.395594 0.364548 0.3328 0.300348 0.267194 0.233336 0.198775 0.163511 0.127544 0.0908734