diff options
Diffstat (limited to 'ltconfig')
| -rwxr-xr-x | ltconfig | 1064 |
1 files changed, 1064 insertions, 0 deletions
diff --git a/ltconfig b/ltconfig new file mode 100755 index 00000000000..7bba4e6b37f --- /dev/null +++ b/ltconfig @@ -0,0 +1,1064 @@ +#! /bin/sh + +# ltconfig - Create a system-specific libtool. +# When updating this script, search for LINENUM and fix line number refs. +# Generated automatically from ltconfig.in by configure. +# Copyright (C) 1996, 1997, Free Software Foundation, Inc. +# Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 +# +# 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, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# 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. + +# A lot of this script is taken from autoconf-2.10. + +# The name of this program. +progname=`echo "$0" | sed 's%^.*/%%'` + +# Constants: +PROGRAM=ltconfig +PACKAGE=libtool +VERSION=1.0 +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.c 1>&5' +rm="rm -f" + +help="Try \`$progname --help' for more information." + +# Global variables: +can_build_shared=yes +enable_shared=yes +# All known linkers require a `.a' archive for static linking. +enable_static=yes +ltmain= +silent= +srcdir= +ac_config_guess= +ac_config_sub= +host= +nonopt= +verify_host=yes +with_gcc=no +with_gnu_ld=no + +old_AR="$AR" +old_CC="$CC" +old_CFLAGS="$CFLAGS" +old_CPPFLAGS="$CPPFLAGS" +old_LD="$LD" +old_LN_S="$LN_S" +old_RANLIB="$RANLIB" + +test -z "$AR" && AR=ar + +# Parse the command line options. +args= +prev= +for option +do + case "$option" in + -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + eval "$prev=\$option" + prev= + continue + fi + + case "$option" in + --help) cat <<EOM +Usage: $progname [OPTION]... LTMAIN [HOST] + +Generate a system-specific libtool script. + + --disable-shared do not build shared libraries + --disable-static do not build static libraries + --help display this help and exit + --no-verify do not verify that HOST is a valid host type + --quiet same as \`--silent' + --silent don't print informational messages + --srcdir=DIR find \`config.guess' in DIR + --version output version information and exit + --with-gcc assume that the GNU C compiler will be used + --with-gnu-ld assume that the C compiler uses the GNU linker + +LTMAIN is the \`ltmain.sh' shell script fragment that provides basic libtool +functionality. + +HOST is the canonical host system name [default=guessed]. +EOM + exit 0 + ;; + + --disable-shared) enable_shared=no ;; + + --disable-static) enable_static=no ;; + + --quiet | --silent) silent=yes ;; + + --srcdir) prev=srcdir ;; + --srcdir=*) srcdir="$optarg" ;; + + --no-verify) verify_host=no ;; + + --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION"; exit 0 ;; + + --with-gcc) with_gcc=yes ;; + --with-gnu-ld) with_gnu_ld=yes ;; + + -*) + echo "$progname: unrecognized option \`$option'" 1>&2 + echo "$help" 1>&2 + exit 1 + ;; + + *) + if test -z "$ltmain"; then + ltmain="$option" + elif test -z "$host"; then +# FIXME This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1 +# if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then +# echo "$progname: warning \`$option' is not a valid host type" 1>&2 +# fi + host="$option" + else + echo "$progname: too many arguments" 1>&2 + echo "$help" 1>&2 + exit 1 + fi ;; + esac +done + +if test -z "$ltmain"; then + echo "$progname: you must specify a LTMAIN file" 1>&2 + echo "$help" 1>&2 + exit 1 +fi + +if test -f "$ltmain"; then : +else + echo "$progname: warning: \`$ltmain' does not exist" 1>&2 +fi + +# Quote any args containing shell metacharacters. +ltconfig_args= +for arg +do + case "$arg" in + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ltconfig_args="$ltconfig_args '$arg'" ;; + *) ltconfig_args="$ltconfig_args $arg" ;; + esac +done + +# A relevant subset of AC_INIT. + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 5 compiler messages saved in config.log +# 6 checking for... messages and results +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>>./config.log + +# NLS nuisances. +# Only set LANG and LC_ALL to C if already set. +# These must not be set unconditionally because not all systems understand +# e.g. LANG=C (notably SCO). +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LANG+set}" = set; then LANG=C; export LANG; fi + +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + +if test -z "$srcdir"; then + # Assume the source directory is the same one as the path to ltmain.sh. + srcdir=`echo "$ltmain" | sed 's%/[^/]*$%%'` + test "$srcdir" = "$ltmain" && srcdir=. +fi + +if test "$verify_host" = yes; then + # Check for config.guess and config.sub. + ac_aux_dir= + for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do + if test -f $ac_dir/config.guess; then + ac_aux_dir=$ac_dir + break + fi + done + if test -z "$ac_aux_dir"; then + echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2 + echo "$help" 1>&2 + exit 1 + fi + ac_config_guess=$ac_aux_dir/config.guess + ac_config_sub=$ac_aux_dir/config.sub + + # Make sure we can run config.sub. + if $ac_config_sub sun4 >/dev/null 2>&1; then : + else + echo "$progname: cannot run $ac_config_sub" 1>&2 + echo "$help" 1>&2 + exit 1 + fi + + echo $ac_n "checking host system type""... $ac_c" 1>&6 + + host_alias=$host + case "$host_alias" in + "") + if host_alias=`$ac_config_guess`; then : + else + echo "$progname: cannot guess host type; you must specify one" 1>&2 + echo "$help" 1>&2 + exit 1 + fi ;; + esac + host=`$ac_config_sub $host_alias` + echo "$ac_t""$host" 1>&6 + +elif test -z "$host"; then + echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2 + echo "$help" 1>&2 + exit 1 +else + host_alias=$host +fi + +# Transform *-*-linux* to *-*-linux-gnu*, to support old configure scripts. +case "$host" in +*-*-linux-gnu*) ;; +*-*-linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'` +esac + +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR cru $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' + +# If RANLIB is not set, then run the test. +if test "${RANLIB+set}" != "set"; then + result=no + + echo $ac_n "checking for ranlib... $ac_c" 1>&6 + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/ranlib; then + RANLIB="ranlib" + result="ranlib" + break + fi + done + IFS="$save_ifs" + + echo $ac_t "$result" 1>&6 +fi + +if test -n "$RANLIB"; then + old_archive_cmds="$old_archive_cmds;\$RANLIB \$oldlib" + old_postinstall_cmds="$old_postinstall_cmds;\$RANLIB \$oldlib" +fi + +# Check to see if we are using GCC. +if test "$with_gcc" != yes || test -z "$CC"; then + # If CC is not set, then try to find GCC or a usable CC. + if test -z "$CC"; then + echo $ac_n "checking for gcc... $ac_c" 1>&6 + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + IFS="$save_ifs" + test -z "$dir" && dir=. + if test -f $dir/gcc; then + CC="gcc" + break + fi + done + IFS="$save_ifs" + + if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 + else + echo "$ac_t""no" 1>&6 + fi + fi + + # Not "gcc", so try "cc", rejecting "/usr/ucb/cc". + if test -z "$CC"; then + echo $ac_n "checking for cc... $ac_c" 1>&6 + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + cc_rejected=no + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/cc; then + if test "$dir/cc" = "/usr/ucb/cc"; then + cc_rejected=yes + continue + fi + CC="cc" + break + fi + done + IFS="$save_ifs" + if test $cc_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same name, so the bogon will be chosen + # first if we set CC to just the name; use the full file name. + shift + set dummy "$dir/cc" "$@" + shift + CC="$@" + fi + fi + + if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 + else + echo "$ac_t""no" 1>&6 + fi + + if test -z "$CC"; then + echo "$progname: error: no acceptable cc found in \$PATH" 1>&2 + exit 1 + fi + fi + + # Now see if the compiler is really GCC. + with_gcc=no + echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6 + + trap "$rm conftest.c; exit 1" 1 2 15 + $rm conftest.c + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF + # LINENUM + if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:378: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + with_gcc=yes + fi + $rm conftest.c + echo $ac_t "$with_gcc" 1>&6 +fi + +# Allow CC to be a program name with arguments. +set dummy $CC +compiler="$2" + +echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6 +pic_flag= +profile_flag_pattern= +special_shlib_compile_flags= +wl= +link_static_flag= + +if test "$with_gcc" = yes; then + pic_flag='-fPIC' + profile_flag_pattern='-pg?' + wl='-Wl,' + link_static_flag='-static' +else + # PORTME Check for PIC flags for the system compiler. + case "$host_os" in + aix3* | aix4*) + # FIXME All rs/6000 code is PIC, but is there any non-rs/6000 AIX platform? + pic_flag= + link_static_flag='-bnso -bI:/lib/syscalls.exp' + ;; + + hpux9* | hpux10*) + # FIXME is there a better link_static_flag that works with the bundled CC? + wl='-Wl,' + link_static_flag='${wl}-a ${wl}archive' + pic_flag='+Z' + ;; + + irix5* | irix6*) + wl='-Wl,' + link_static_flag='-non_shared' + # PIC (with -KPIC) is the default. + pic_flag= + ;; + + osf3* | osf4*) + # FIXME - pic_flag is probably required for hppa*-osf* and i860-osf* + wl='-Wl,' + link_static_flag='-non_shared' + ;; + + sco3.2v5*) + pic_flag='-Kpic' + link_static_flag='-dn' + special_shlib_compile_flags='-belf' + ;; + + solaris2*) + pic_flag='-KPIC' + link_static_flag='-Bstatic' + wl='-Wl,' + ;; + + sunos4*) + pic_flag='-PIC' + link_static_flag='-Bstatic' + wl='-Qoption ld ' + ;; + + *) + can_build_shared=no + ;; + esac +fi + +case "$host_cpu" in +rs6000 | powerpc | powerpcle) + # Yippee! All RS/6000 and PowerPC code is position-independent. + pic_flag= + ;; +esac + +if test -n "$pic_flag"; then + echo $ac_t "$pic_flag" 1>&6 + pic_flag=" $pic_flag" +else + echo $ac_t none 1>&6 +fi + +# Check for any special shared library compilation flags. +if test -n "$special_shlib_compile_flags"; then + echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2 + if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$special_shlib_compile_flags[ ]" >/dev/null; then : + else + echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2 + can_build_shared=no + fi +fi + +# See if we are using a broken GCC collect2 program. +if test "$with_gcc" = yes; then + echo $ac_n "checking for broken GCC collect2... $ac_c" 1>&6 + + # FIXME: Run a test here, instead of relying on the canonical system name. + case "$host_os" in + aix3*) + can_build_shared=no + echo $ac_t yes 1>&6 + echo "$progname: to build shared libraries, set the CC env variable to \`xlc' and reconfigure" 1>&2 + ;; + *) + echo $ac_t no 1>&6 + ;; + esac +fi + +echo $ac_n "checking for $compiler option to statically link programs... $ac_c" 1>&6 +if test -n "$link_static_flag"; then + echo $ac_t "$link_static_flag" 1>&6 +else + echo $ac_t none 1>&6 +fi + +if test -z "$LN_S"; then + # Check to see if we can use ln -s, or we need hard links. + echo $ac_n "checking whether ln -s works... $ac_c" 1>&6 + rm -f conftestdata + if ln -s X conftestdata 2>/dev/null; then + rm -f conftestdata + LN_S="ln -s" + else + LN_S=ln + fi + if test "$LN_S" = "ln -s"; then + echo "$ac_t"yes 1>&6 + else + echo "$ac_t"no 1>&6 + fi +fi + +if test "$with_gnu_ld" != yes || test -z "$LD"; then + if test -z "$LD"; then + if test "$with_gnu_ld" = yes; then + echo $ac_n "checking for GNU ld... $ac_c" 1>&6 + else + echo $ac_n "checking for non-GNU ld... $ac_c" 1>&6 + fi + + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/ld"; then + LD="$ac_dir/ld" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + if "$LD" -v 2>&1 < /dev/null | egrep '(GNU ld|with BFD)' > /dev/null; then + test "$with_gnu_ld" = yes && break + else + test "$with_gnu_ld" != yes && break + fi + fi + done + IFS="$ac_save_ifs" + + if test -n "$LD"; then + echo "$ac_t""$LD" 1>&6 + else + echo "$ac_t""no" 1>&6 + fi + + if test -z "$LD"; then + echo "$progname: error: no acceptable ld found in \$PATH" 1>&2 + exit 1 + fi + fi + + echo $ac_n "checking whether we are using GNU ld... $ac_c" 1>&6 + # I'd rather use --version here, but apparently some GNU ld's only accept -v. + if $LD -v 2>&1 </dev/null | egrep '(GNU ld|with BFD)' > /dev/null; then + with_gnu_ld=yes + fi + echo $ac_t "$with_gnu_ld" 1>&6 +fi + +# See if the linker supports building shared libraries. +echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6 + +allow_undefined_flag= +archive_cmds= +export_dynamic_flag= +hardcode_libdir_flag_spec= +hardcode_libdir_separator= +hardcode_direct=no +hardcode_minus_L=no +hardcode_runpath_var=no +hardcode_shlibpath_var=unsupported +runpath_var= + +ld_shlibs=yes +if test "$with_gnu_ld" = yes; then + # See if GNU ld supports shared libraries. + + case "$host_os" in + sunos4*) + ld_shlibs=yes + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + *) + if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs=yes + else + ld_shlibs=no + fi + ;; + esac + + if test "$ld_shlibs" = yes; then + archive_cmds='$cc -shared ${wl}-soname $wl$soname -o $lib$libobjs$deplibs' + hardcode_libdir_flag_spec='${wl}-rpath $wl$libdir' + export_dynamic_flag='${wl}-export-dynamic' + fi +else + # PORTME fill in a description of your system's linker (not GNU ld) + case "$host_os" in + aix3*) + allow_undefined_flag=unsupported + archive_cmds='/usr/ucb/nm$libobjs | egrep \" [BD] \" | sed \"s/^.* //\" > $lib.exp;$LD -o $objdir/$soname$libobjs -bE:$lib.exp -T512 -H512 -bM:SRE -lc$deplibs;$AR cru $lib $objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + ;; + + aix4*) + allow_undefined_flag=unsupported + archive_cmds='/bin/nm -B$libobjs | egrep \" [BD] \" | sed \"s/^.* //\" > $lib.exp;$cc -o $objdir/$soname$libobjs ${wl}-bE:$lib.exp ${wl}-bM:SRE ${wl}-bnoentry$deplibs;$AR cru $lib $objdir/$soname' + hardcode_direct=yes + hardcode_minus_L=yes + ;; + + # 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 + # doesn't break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds='$LD -Bshareable -o $lib$libobjs$deplibs /usr/lib/c++rt0.o' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + # Unfortunately, older versions of FreeBSD 2 don't have this feature. + freebsd2*) + archive_cmds='$LD -Bshareable -o $lib$libobjs$deplibs' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + # FreeBSD 3, at last, uses gcc -shared to do shared libraries. + freebsd3*) + archive_cmds='$CC -shared -o $lib$libobjs$deplibs' + hardcode_direct=yes + hardcode_minusL=yes + hardcode_shlibpath_var=no + ;; + + hpux9*) + archive_cmds='$rm $objdir/$soname;$LD -b +s +b $install_libdir -o $objdir/$soname$libobjs$deplibs;mv $objdir/$soname $lib' + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + ;; + + hpux10*) + archive_cmds='$LD -b +h $soname +s +b $install_libdir -o $lib$libobjs$deplibs' + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + ;; + + irix5* | irix6*) + archive_cmds='$LD -shared -o $lib -soname $soname -set_version $verstring$libobjs -lc$deplibs' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + ;; + + netbsd* | openbsd*) + # Tested with NetBSD 1.2 ld + archive_cmds='$LD -Bshareable -o $lib$libobjs$deplibs' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + osf3* | osf4*) + allow_undefined_flag=' -expect_unresolved' + archive_cmds='$LD -shared${allow_undefined_flag} -o $lib -soname $soname -set_version $verstring$libobjs -lc$deplibs' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + + sco3.2v5*) + archive_cmds='$LD -G -o $lib$libobjs$deplibs' + hardcode_direct=yes + ;; + + solaris2*) + archive_cmds='$LD -G -z text -h $soname -o $lib$libobjs$deplibs' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_shlibpath_var=no + ;; + + sunos4*) + archive_cmds='$LD -assert pure-text -Bstatic -o $lib$libobjs' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + *) + ld_shlibs=no + can_build_shared=no + ;; + esac +fi +echo $ac_t "$ld_shlibs" 1>&6 + +# Check hardcoding attributes. +echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6 +hardcode_action= +if test -n "$hardcode_libdir_flag_spec" || \ + test "$hardcode_runpath_var" = yes; then + + # We can hardcode non-existant directories. + if test "$hardcode_direct" != no && \ + test "$hardcode_minus_L" != no && \ + test "$hardcode_shlibpath_var" != 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 +elif test "$hardcode_direct" != yes && \ + test "$hardcode_minus_L" != yes && \ + test "$hardcode_shlibpath_var" != yes; then + # We can't hardcode anything. + hardcode_action=unsupported +else + # We can only hardcode existing directories. + hardcode_action=relink +fi +echo $ac_t "$hardcode_action" 1>&6 +test "$hardcode_action" = unsupported && can_build_shared=no + + +reload_flag= +reload_cmds='$LD$reload_flag -o $output$reload_objs' +echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6 +# PORTME Some linker may need a different reload flag. +reload_flag='-r' +echo $ac_t "$reload_flag" +test -n "$reload_flag" && reload_flag=" $reload_flag" + +# PORTME Fill in your ld.so characteristics +library_names_spec= +soname_spec= +postinstall_cmds= +finish_cmds= +shlibpath_var= +version_type=none +dynamic_linker="$host_os ld.so" + +echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6 +case "$host_os" in +aix3* | aix4*) + version_type=linux + library_names_spec='$libname.so.$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX has no versioning support, so we append a major version to the name. + soname_spec='$libname.so.$major' + ;; + +freebsd2* | freebsd3*) + version_type=sunos + library_names_spec='$libname.so.$versuffix $libname.so' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + ;; + +gnu*) + version_type=sunos + library_names_spec='$libname.so.$versuffix' + shlibpath_var=LD_LIBRARY_PATH + ;; + +hpux9* | hpux10*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + dynamic_linker="$host_os dld.sl" + version_type=sunos + shlibpath_var=SHLIB_PATH + library_names_spec='$libname.sl.$versuffix $libname.sl.$major $libname.sl' + soname_spec='$libname.sl.$major' + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +irix5* | irix6*) + version_type=osf + soname_spec='$libname.so' + library_names_spec='$libname.so.$versuffix $libname.so' + shlibpath_var=LD_LIBRARY_PATH + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux-gnu*) + version_type=linux + library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' + soname_spec='$libname.so.$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + + if test -f /lib/ld.so.1; then + dynamic_linker='GNU ld.so' + else + # Only the GNU ld.so supports shared libraries on MkLinux. + case "$host_cpu" in + powerpc*) dynamic_linker=no ;; + *) dynamic_linker='Linux ld.so' ;; + esac + fi + ;; + +netbsd* | openbsd*) + version_type=sunos + library_names_spec='$libname.so.$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + ;; + +osf3* | osf4*) + version_type=osf + soname_spec='$libname.so' + library_names_spec='$libname.so.$versuffix $libname.so' + shlibpath_var=LD_LIBRARY_PATH + ;; + +sco3.2v5*) + version_type=osf + soname_spec='$libname.so.$major' + library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' + shlibpath_var=LD_LIBRARY_PATH + ;; + +solaris2*) + version_type=linux + library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' + soname_spec='$libname.so.$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +sunos4*) + version_type=sunos + library_names_spec='$libname.so.$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +echo "$ac_t""$dynamic_linker" +test "$dynamic_linker" = no && can_build_shared=no + +# FIXME need to add library stripping features +# strip -x works for most platforms, though not for static libraries on NetBSD +# HP-UX requires "-r" for library stripping +striplib= +old_striplib= + +#echo $ac_n "checking for static library strip program... $ac_c" 1>&6 +#if test -n "$old_striplib"; then +# echo $ac_t "$old_striplib" 1>&6 +#else +# echo $ac_t none 1>&6 +#fi + +#if test "$can_build_shared" = yes; then +# echo $ac_n "checking for shared library strip program... $ac_c" 1>&6 +# +# if test -n "$striplib"; then +# echo $ac_t "$striplib" 1>&6 +# else +# echo $ac_t none 1>&6 +# fi +#fi + +# Report the consequences. +echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6 + +echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6 +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace. +case "$host_os" in +aix*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds;\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; +esac + +echo "$ac_t""$enable_shared" 1>&6 + +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes + +echo "checking whether to build static libraries... $enable_static" 1>&6 + +ofile=libtool +trap "$rm $ofile; exit 1" 1 2 15 +echo creating $ofile +rm -fr $ofile +cat <<EOF > $ofile +#! /bin/sh + +# libtool - Provide generalized library-building support services. +# +# Generated automatically by $PROGRAM - GNU $PACKAGE $VERSION +# This program was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# CC="$old_CC" CFLAGS="$old_CFLAGS" CPPFLAGS="$old_CPPFLAGS" \\ +# LD="$old_LD" RANLIB="$old_RANLIB" LN_S="$old_LN_S" \\ +# $0$ltconfig_args +# +# Compiler and other test output produced by $progname, useful for +# debugging $progname, is in ./config.log if it exists. + +# The version of $progname that generated this script. +LTCONFIG_VERSION="$VERSION" + +# Whether or not to build libtool libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build old-style libraries. +build_old_libs=$enable_static + +# The host system. +host_alias="$host_alias" +host="$host" + +# The archiver. +AR='$AR' + +# The linker used to build libraries. +LD='$LD' + +# Whether we need hard or soft links. +LN_S='$LN_S' + +# How to create reloadable object files. +reload_flag='$reload_flag' +reload_cmds='$reload_cmds' + +# How to pass a linker flag through the compiler. +wl='$wl' + +# Additional compiler flags for building library objects. +pic_flag='$pic_flag' + +# Compiler flag to prevent dynamic linking. +link_static_flag='$link_static_flag' + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag='$export_dynamic_flag' + +# Pattern to match compiler flags for creating libNAME_p libraries: +profile_flag_pattern='$profile_flag_pattern' + +# Library versioning type. +version_type=$version_type + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec='$library_names_spec' + +# The coded name of the library, if different from the real name. +soname_spec='$soname_spec' + +# Commands used to build and install an old-style archive. +RANLIB='$RANLIB' +old_archive_cmds='$old_archive_cmds' +old_postinstall_cmds='$old_postinstall_cmds' + +# Commands used to build and install a shared archive. +archive_cmds='$archive_cmds' +postinstall_cmds='$postinstall_cmds' + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag='$allow_undefined_flag' + +# Commands used to finish a libtool library installation in a directory. +finish_cmds='$finish_cmds' + +# How to strip a library file. +striplib='$striplib' +old_striplib='$old_striplib' + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec='$hardcode_libdir_flag_spec' + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator='$hardcode_libdir_separator' + +# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L + +# Set to yes if using RUNPATH_VAR=DIR during linking hardcodes DIR into the +# resulting binary. +hardcode_runpath_var=$hardcode_runpath_var + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var + +EOF + +# Detect if we are using a relative or absolute path to ltmain.sh. +case "$ltmain" in +/*) cat <<EOF2 >> $ofile +# Execute the libtool backend. +. $ltmain +EOF2 + ;; +*) cat <<EOF3 >> $ofile +# Find the path to this script. +thisdir=\`echo "\$0" | sed -e 's%/[^/]*\$%%'\` +test "X\$0" = "X\$thisdir" && thisdir=. + +# Execute the libtool backend. +. \$thisdir/$ltmain +EOF3 + ;; +esac + +echo 'exit 1' >> $ofile + +chmod +x $ofile +exit 0 + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: |