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# ltconfig - Create a system-specific libtool.
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# Copyright (C) 1996-1999 Free Software Foundation, Inc.
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# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
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# This file is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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# As a special exception to the GNU General Public License, if you
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# distribute this file as part of a program that contains a
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# configuration script generated by Autoconf, you may include it under
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# the same distribution terms that you use for the rest of that program.
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# A lot of this script is taken from autoconf-2.10.
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# Check that we are running under the correct shell.
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SHELL=${CONFIG_SHELL-/bin/sh}
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if test "X$1" = X--no-reexec; then
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# Discard the --no-reexec flag, and continue.
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elif test "X$1" = X--fallback-echo; then
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# Avoid inline document here, it may be left over
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elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
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# Yippee, $echo works!
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# Restart under the correct shell.
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exec "$SHELL" "$0" --no-reexec ${1+"$@"}
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if test "X$1" = X--fallback-echo; then
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# used as fallback echo
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# Find the correct PATH separator. Usually this is `:', but
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# DJGPP uses `;' like DOS.
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if test "X${PATH_SEPARATOR+set}" != Xset; then
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UNAME=${UNAME-`uname 2>/dev/null`}
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*-DOS) PATH_SEPARATOR=';' ;;
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*) PATH_SEPARATOR=':' ;;
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# The HP-UX ksh and POSIX shell print the target directory to stdout
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if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
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if test "X${echo_test_string+set}" != Xset; then
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# find a string as large as possible, as long as the shell can cope with it
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for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
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# expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
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if (echo_test_string="`eval $cmd`") 2>/dev/null &&
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echo_test_string="`eval $cmd`" &&
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(test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then
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if test "X`($echo '\t') 2>/dev/null`" != 'X\t' ||
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test "X`($echo "$echo_test_string") 2>/dev/null`" != X"$echo_test_string"; then
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# The Solaris, AIX, and Digital Unix default echo programs unquote
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# backslashes. This makes it impossible to quote backslashes using
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# echo "$something" | sed 's/\\/\\\\/g'
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# So, first we look for a working echo in the user's PATH.
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IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
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for dir in $PATH /usr/ucb; do
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if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
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test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
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test "X`($dir/echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
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if test "X$echo" = Xecho; then
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# We didn't find a better echo, so look for alternatives.
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if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
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test "X`(print -r "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
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# This shell has a builtin print -r that does the trick.
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elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
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test "X$CONFIG_SHELL" != X/bin/ksh; then
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# If we have ksh, try running ltconfig again with it.
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ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}"
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export ORIGINAL_CONFIG_SHELL
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CONFIG_SHELL=/bin/ksh
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exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"}
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if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
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test "X`($echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
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elif test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&
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test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
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CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL"
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SHELL="$CONFIG_SHELL"
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echo="$CONFIG_SHELL $0 --fallback-echo"
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elif test "X`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&
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test "X`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
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echo="$CONFIG_SHELL $0 --fallback-echo"
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# maybe with a smaller string...
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for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
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if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then
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if test "$prev" != 'sed 50q "$0"'; then
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echo_test_string=`eval $prev`
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export echo_test_string
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exec "${ORIGINAL_CONFIG_SHELL}" "$0" ${1+"$@"}
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# Oops. We lost completely, so just stick with echo.
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# Sed substitution that helps us do robust quoting. It backslashifies
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# metacharacters that are still active within double-quoted strings.
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sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
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# Same as above, but do not quote variable references.
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double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
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# Sed substitution to delay expansion of an escaped shell variable in a
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# double_quote_subst'ed string.
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delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
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# The name of this program.
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progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
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TIMESTAMP=" (1.385.2.206 2000/05/27 11:12:27)"
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ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
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ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
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help="Try \`$progname --help' for more information."
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default_ofile=libtool
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# All known linkers require a `.a' archive for static linking (except M$VC,
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# which needs '.lib').
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enable_fast_install=yes
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enable_dlopen=unknown
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ofile="$default_ofile"
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old_CPPFLAGS="$CPPFLAGS"
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old_LDFLAGS="$LDFLAGS"
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old_DLLTOOL="$DLLTOOL"
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old_OBJDUMP="$OBJDUMP"
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# Parse the command line options.
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-*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
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# If the previous option needs an argument, assign it.
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if test -n "$prev"; then
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eval "$prev=\$option"
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Usage: $progname [OPTION]... [HOST [LTMAIN]]
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Generate a system-specific libtool script.
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--debug enable verbose shell tracing
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--disable-shared do not build shared libraries
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--disable-static do not build static libraries
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--disable-fast-install do not optimize for fast installation
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--enable-dlopen enable dlopen support
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--enable-win32-dll enable building dlls on win32 hosts
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--help display this help and exit
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--no-verify do not verify that HOST is a valid host type
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-o, --output=FILE specify the output file [default=$default_ofile]
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--quiet same as \`--silent'
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--silent do not print informational messages
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--srcdir=DIR find \`config.guess' in DIR
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--version output version information and exit
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--with-gcc assume that the GNU C compiler will be used
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--with-gnu-ld assume that the C compiler uses the GNU linker
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--disable-lock disable file locking
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--cache-file=FILE configure cache file
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LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program
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that provides basic libtool functionality.
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HOST is the canonical host system name [default=guessed].
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echo "$progname: enabling shell trace mode"
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--disable-shared) enable_shared=no ;;
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--disable-static) enable_static=no ;;
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--disable-fast-install) enable_fast_install=no ;;
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--enable-dlopen) enable_dlopen=yes ;;
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--enable-win32-dll) enable_win32_dll=yes ;;
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--quiet | --silent) silent=yes ;;
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--srcdir) prev=srcdir ;;
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--srcdir=*) srcdir="$optarg" ;;
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--no-verify) verify_host=no ;;
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--output | -o) prev=ofile ;;
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--output=*) ofile="$optarg" ;;
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--version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;;
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--with-gcc) with_gcc=yes ;;
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--with-gnu-ld) with_gnu_ld=yes ;;
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--disable-lock) need_locks=no ;;
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--cache-file=*) cache_file="$optarg" ;;
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echo "$progname: unrecognized option \`$option'" 1>&2
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if test -z "$ltmain"; then
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elif test -z "$host"; then
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# This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
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# if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
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# echo "$progname: warning \`$option' is not a valid host type" 1>&2
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echo "$progname: too many arguments" 1>&2
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if test -z "$ltmain"; then
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echo "$progname: you must specify a LTMAIN file" 1>&2
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if test ! -f "$ltmain"; then
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echo "$progname: \`$ltmain' does not exist" 1>&2
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# Quote any args containing shell metacharacters.
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*" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
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ltconfig_args="$ltconfig_args '$arg'" ;;
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*) ltconfig_args="$ltconfig_args $arg" ;;
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# A relevant subset of AC_INIT.
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# File descriptor usage:
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# 2 errors and warnings
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# 3 some systems may open it to /dev/tty
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# 4 used on the Kubota Titan
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# 5 compiler messages saved in config.log
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# 6 checking for... messages and results
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if test "$silent" = yes; then
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# Only set LANG and LC_ALL to C if already set.
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# These must not be set unconditionally because not all systems understand
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# e.g. LANG=C (notably SCO).
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if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi
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if test "X${LANG+set}" = Xset; then LANG=C; export LANG; fi
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if test -n "$cache_file" && test -r "$cache_file"; then
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echo "loading cache $cache_file within ltconfig"
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if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
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# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
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if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
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ac_n= ac_c='\c' ac_t=
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if test -z "$srcdir"; then
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# Assume the source directory is the same one as the path to LTMAIN.
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srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'`
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test "$srcdir" = "$ltmain" && srcdir=.
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trap "$rm conftest*; exit 1" 1 2 15
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if test "$verify_host" = yes; then
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# Check for config.guess and config.sub.
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for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
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if test -f $ac_dir/config.guess; then
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if test -z "$ac_aux_dir"; then
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echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
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ac_config_guess=$ac_aux_dir/config.guess
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ac_config_sub=$ac_aux_dir/config.sub
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# Make sure we can run config.sub.
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if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then :
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echo "$progname: cannot run $ac_config_sub" 1>&2
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echo $ac_n "checking host system type""... $ac_c" 1>&6
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case "$host_alias" in
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if host_alias=`$SHELL $ac_config_guess`; then :
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echo "$progname: cannot guess host type; you must specify one" 1>&2
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host=`$SHELL $ac_config_sub $host_alias`
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echo "$ac_t$host" 1>&6
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# Make sure the host verified.
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test -z "$host" && exit 1
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elif test -z "$host"; then
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echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
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# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
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linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
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host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
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host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
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host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
462
# AIX sometimes has problems with the GCC collect2 program. For some
463
# reason, if we set the COLLECT_NAMES environment variable, the problems
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# vanish in a puff of smoke.
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if test "X${COLLECT_NAMES+set}" != Xset; then
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# Determine commands to create old-style static archives.
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old_archive_cmds='$AR cru $oldlib$oldobjs'
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old_postinstall_cmds='chmod 644 $oldlib'
475
old_postuninstall_cmds=
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# Set a sane default for `AR'.
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test -z "$AR" && AR=ar
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# Set a sane default for `OBJDUMP'.
481
test -z "$OBJDUMP" && OBJDUMP=objdump
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# If RANLIB is not set, then run the test.
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if test "${RANLIB+set}" != "set"; then
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echo $ac_n "checking for ranlib... $ac_c" 1>&6
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IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
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test -z "$dir" && dir=.
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if test -f $dir/ranlib || test -f $dir/ranlib$ac_exeext; then
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echo "$ac_t$result" 1>&6
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if test -n "$RANLIB"; then
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old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
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old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
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old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
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# Set sane defaults for `DLLTOOL', `OBJDUMP', and `AS', used on cygwin.
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test -z "$DLLTOOL" && DLLTOOL=dlltool
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test -z "$OBJDUMP" && OBJDUMP=objdump
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test -z "$AS" && AS=as
519
# Check to see if we are using GCC.
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if test "$with_gcc" != yes || test -z "$CC"; then
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# If CC is not set, then try to find GCC or a usable CC.
522
if test -z "$CC"; then
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echo $ac_n "checking for gcc... $ac_c" 1>&6
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IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
526
test -z "$dir" && dir=.
527
if test -f $dir/gcc || test -f $dir/gcc$ac_exeext; then
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if test -n "$CC"; then
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# Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
542
if test -z "$CC"; then
543
echo $ac_n "checking for cc... $ac_c" 1>&6
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IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
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test -z "$dir" && dir=.
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if test -f $dir/cc || test -f $dir/cc$ac_exeext; then
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if test "$dir/cc" = "/usr/ucb/cc"; then
558
if test $cc_rejected = yes; then
559
# We found a bogon in the path, so make sure we never use it.
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if test $# -gt 0; then
563
# We chose a different compiler from the bogus one.
564
# However, it has the same name, so the bogon will be chosen
565
# first if we set CC to just the name; use the full file name.
567
set dummy "$dir/cc" "$@"
573
if test -n "$CC"; then
579
if test -z "$CC"; then
580
echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
585
# Now see if the compiler is really GCC.
587
echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
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echo "$progname:581: checking whether we are using GNU C" >&5
591
cat > conftest.c <<EOF
596
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:589: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
600
echo "$ac_t$with_gcc" 1>&6
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# Allow CC to be a program name with arguments.
607
echo $ac_n "checking for object suffix... $ac_c" 1>&6
609
echo 'int i = 1;' > conftest.c
610
echo "$progname:603: checking for object suffix" >& 5
611
if { (eval echo $progname:604: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; }; then
612
# Append any warnings to the config.log.
613
cat conftest.err 1>&5
615
for ac_file in conftest.*; do
618
*) objext=`echo $ac_file | sed -e s/conftest.//` ;;
622
cat conftest.err 1>&5
623
echo "$progname: failed program was:" >&5
627
echo "$ac_t$objext" 1>&6
629
echo $ac_n "checking for executable suffix... $ac_c" 1>&6
630
if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
631
echo $ac_n "(cached) $ac_c" 1>&6
635
echo 'main () { return 0; }' > conftest.c
636
echo "$progname:629: checking for executable suffix" >& 5
637
if { (eval echo $progname:630: \"$ac_link\") 1>&5; (eval $ac_link) 2>conftest.err; }; then
638
# Append any warnings to the config.log.
639
cat conftest.err 1>&5
641
for ac_file in conftest.*; do
643
*.c | *.err | *.$objext ) ;;
644
*) ac_cv_exeext=.`echo $ac_file | sed -e s/conftest.//` ;;
648
cat conftest.err 1>&5
649
echo "$progname: failed program was:" >&5
654
if test "X$ac_cv_exeext" = Xno; then
657
exeext="$ac_cv_exeext"
659
echo "$ac_t$ac_cv_exeext" 1>&6
661
echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
663
special_shlib_compile_flags=
668
if test "$with_gcc" = yes; then
670
link_static_flag='-static'
673
beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
674
# PIC is the default for these OSes.
677
# Below there is a dirty hack to force normal static linking with -ldl
678
# The problem is because libdl dynamically linked with both libc and
679
# libC (AIX C++ library), which obviously doesn't included in libraries
680
# list by gcc. This cause undefined symbols with -static flags.
681
# This hack allows C programs to be linked with "-static -ldl", but
682
# we not sure about C++ programs.
683
link_static_flag="$link_static_flag ${wl}-lC"
685
cygwin* | mingw* | os2*)
686
# We can build DLLs from non-PIC.
689
# PIC is the default on this platform
690
# Common symbols not allowed in MH_DYLIB files
691
pic_flag='-fno-common'
694
# FIXME: we need at least 68020 code to build shared libraries, but
695
# adding the `-m68020' flag to GCC prevents building anything better,
697
pic_flag='-m68020 -resident32 -malways-restore-a4'
700
if test -d /usr/nec; then
701
pic_flag=-Kconform_pic
709
# PORTME Check for PIC flags for the system compiler.
712
# All AIX code is PIC.
713
link_static_flag='-bnso -bI:/lib/syscalls.exp'
716
hpux9* | hpux10* | hpux11*)
717
# Is there a better link_static_flag that works with the bundled CC?
719
link_static_flag="${wl}-a ${wl}archive"
725
link_static_flag='-non_shared'
726
# PIC (with -KPIC) is the default.
729
cygwin* | mingw* | os2*)
730
# We can build DLLs from non-PIC.
733
osf3* | osf4* | osf5*)
734
# All OSF/1 code is PIC.
736
link_static_flag='-non_shared'
741
link_static_flag='-dn'
742
special_shlib_compile_flags='-belf'
747
link_static_flag='-Bstatic'
753
link_static_flag='-Bstatic'
757
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
759
link_static_flag='-Bstatic'
765
link_static_flag='-Bstatic'
768
if test -d /usr/nec ;then
769
pic_flag='-Kconform_pic'
770
link_static_flag='-Bstatic'
779
if test -n "$pic_flag"; then
780
echo "$ac_t$pic_flag" 1>&6
782
# Check to make sure the pic_flag actually works.
783
echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6
785
echo "int some_variable = 0;" > conftest.c
786
save_CFLAGS="$CFLAGS"
787
CFLAGS="$CFLAGS $pic_flag -DPIC"
788
echo "$progname:776: checking if $compiler PIC flag $pic_flag works" >&5
789
if { (eval echo $progname:777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
790
# Append any warnings to the config.log.
791
cat conftest.err 1>&5
794
hpux9* | hpux10* | hpux11*)
795
# On HP-UX, both CC and GCC only warn that PIC is supported... then they
796
# create non-PIC objects. So, if there were any warnings, we assume that
797
# PIC is not supported.
798
if test -s conftest.err; then
804
pic_flag=" $pic_flag"
809
pic_flag=" $pic_flag"
813
# Append any errors to the config.log.
814
cat conftest.err 1>&5
819
CFLAGS="$save_CFLAGS"
822
echo "$ac_t"none 1>&6
825
# Check to see if options -o and -c are simultaneously supported by compiler
826
echo $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6
827
$rm -r conftest 2>/dev/null
831
echo "int some_variable = 0;" > conftest.c
833
# According to Tom Tromey, Ian Lance Taylor reported there are C compilers
834
# that will create temporary files in the current directory regardless of
835
# the output directory. Thus, making CWD read-only will cause this test
836
# to fail, enabling locking or at least warning the user not to do parallel
839
save_CFLAGS="$CFLAGS"
840
CFLAGS="$CFLAGS -o out/conftest2.o"
841
echo "$progname:829: checking if $compiler supports -c -o file.o" >&5
842
if { (eval echo $progname:830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.o; then
844
# The compiler can only warn and ignore the option if not recognized
845
# So say no if there are warnings
846
if test -s out/conftest.err; then
854
# Append any errors to the config.log.
855
cat out/conftest.err 1>&5
859
CFLAGS="$save_CFLAGS"
865
$rm -r conftest 2>/dev/null
867
if test x"$compiler_c_o" = x"yes"; then
868
# Check to see if we can write to a .lo
869
echo $ac_n "checking if $compiler supports -c -o file.lo... $ac_c" 1>&6
871
echo "int some_variable = 0;" > conftest.c
872
save_CFLAGS="$CFLAGS"
873
CFLAGS="$CFLAGS -c -o conftest.lo"
874
echo "$progname:862: checking if $compiler supports -c -o file.lo" >&5
875
if { (eval echo $progname:863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.lo; then
877
# The compiler can only warn and ignore the option if not recognized
878
# So say no if there are warnings
879
if test -s conftest.err; then
887
# Append any errors to the config.log.
888
cat conftest.err 1>&5
892
CFLAGS="$save_CFLAGS"
898
# Check to see if we can do hard links to lock some files if needed
899
hard_links="nottested"
900
if test "$compiler_c_o" = no && test "$need_locks" != no; then
901
# do not overwrite the value of need_locks provided by the user
902
echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
905
ln conftest.a conftest.b 2>/dev/null && hard_links=no
907
ln conftest.a conftest.b 2>&5 || hard_links=no
908
ln conftest.a conftest.b 2>/dev/null && hard_links=no
909
echo "$ac_t$hard_links" 1>&6
911
if test "$hard_links" = no; then
912
echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
919
if test "$with_gcc" = yes; then
920
# Check to see if options -fno-rtti -fno-exceptions are supported by compiler
921
echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
923
echo "int some_variable = 0;" > conftest.c
924
save_CFLAGS="$CFLAGS"
925
CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.c"
926
echo "$progname:914: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
927
if { (eval echo $progname:915: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then
929
# The compiler can only warn and ignore the option if not recognized
930
# So say no if there are warnings
931
if test -s conftest.err; then
933
compiler_rtti_exceptions=no
936
compiler_rtti_exceptions=yes
939
# Append any errors to the config.log.
940
cat conftest.err 1>&5
941
compiler_rtti_exceptions=no
944
CFLAGS="$save_CFLAGS"
947
if test "$compiler_rtti_exceptions" = "yes"; then
948
no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
950
no_builtin_flag=' -fno-builtin'
955
# Check for any special shared library compilation flags.
956
if test -n "$special_shlib_compile_flags"; then
957
echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
958
if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$special_shlib_compile_flags[ ]" >/dev/null; then :
960
echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
965
echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
967
echo 'main(){return(0);}' > conftest.c
968
save_LDFLAGS="$LDFLAGS"
969
LDFLAGS="$LDFLAGS $link_static_flag"
970
echo "$progname:958: checking if $compiler static flag $link_static_flag works" >&5
971
if { (eval echo $progname:959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
972
echo "$ac_t$link_static_flag" 1>&6
974
echo "$ac_t"none 1>&6
977
LDFLAGS="$save_LDFLAGS"
980
if test -z "$LN_S"; then
981
# Check to see if we can use ln -s, or we need hard links.
982
echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
984
if ln -s X conftest.dat 2>/dev/null; then
990
if test "$LN_S" = "ln -s"; then
997
# Make sure LD is an absolute path.
998
if test -z "$LD"; then
1000
if test "$with_gcc" = yes; then
1001
# Check if gcc -print-prog-name=ld gives a path.
1002
echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
1003
echo "$progname:991: checking for ld used by GCC" >&5
1004
ac_prog=`($CC -print-prog-name=ld) 2>&5`
1006
# Accept absolute paths.
1007
[\\/]* | [A-Za-z]:[\\/]*)
1008
re_direlt='/[^/][^/]*/\.\./'
1009
# Canonicalize the path of ld
1010
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
1011
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1012
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
1014
test -z "$LD" && LD="$ac_prog"
1017
# If it fails, then pretend we are not using GCC.
1021
# If it is relative, then search for the first ld in PATH.
1025
elif test "$with_gnu_ld" = yes; then
1026
echo $ac_n "checking for GNU ld... $ac_c" 1>&6
1027
echo "$progname:1015: checking for GNU ld" >&5
1029
echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1030
echo "$progname:1018: checking for non-GNU ld" >&5
1033
if test -z "$LD"; then
1034
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
1035
for ac_dir in $PATH; do
1036
test -z "$ac_dir" && ac_dir=.
1037
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1038
LD="$ac_dir/$ac_prog"
1039
# Check to see if the program is GNU ld. I'd rather use --version,
1040
# but apparently some GNU ld's only accept -v.
1041
# Break only if it was the GNU/non-GNU ld that we prefer.
1042
if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1043
test "$with_gnu_ld" != no && break
1045
test "$with_gnu_ld" != yes && break
1052
if test -n "$LD"; then
1053
echo "$ac_t$LD" 1>&6
1058
if test -z "$LD"; then
1059
echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
1064
# Check to see if it really is or is not GNU ld.
1065
echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
1066
# I'd rather use --version here, but apparently some GNU ld's only accept -v.
1067
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1072
echo "$ac_t$with_gnu_ld" 1>&6
1074
# See if the linker supports building shared libraries.
1075
echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
1077
allow_undefined_flag=
1079
need_lib_prefix=unknown
1080
need_version=unknown
1081
# when you set need_version to no, make sure it does not cause -set_version
1082
# flags to be left without arguments
1084
archive_expsym_cmds=
1085
old_archive_from_new_cmds=
1086
export_dynamic_flag_spec=
1087
whole_archive_flag_spec=
1088
thread_safe_flag_spec=
1089
hardcode_libdir_flag_spec=
1090
hardcode_libdir_separator=
1093
hardcode_shlibpath_var=unsupported
1095
always_export_symbols=no
1096
export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1097
# include_expsyms should be a list of space-separated symbols to be *always*
1098
# included in the symbol list
1100
# exclude_expsyms can be an egrep regular expression of symbols to exclude
1101
# it will be wrapped by ` (' and `)$', so one must not match beginning or
1102
# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1103
# as well as any symbol that contains `d'.
1104
exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1105
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1106
# platforms (ab)use it in PIC code, but their linkers get confused if
1107
# the symbol is explicitly referenced. Since portable code cannot
1108
# rely on this symbol name, it's probably fine to never include it in
1109
# preloaded symbol tables.
1113
# FIXME: the MSVC++ port hasn't been tested in a loooong time
1114
# When not using gcc, we currently assume that we are using
1115
# Microsoft Visual C++.
1116
if test "$with_gcc" != yes; then
1127
if test "$with_gnu_ld" = yes; then
1128
# If archive_cmds runs LD, not CC, wlarc should be empty
1131
# See if GNU ld supports shared libraries.
1134
# On AIX, the GNU linker is very broken
1138
*** Warning: the GNU linker, at least up to release 2.9.1, is reported
1139
*** to be unable to reliably create shared libraries on AIX.
1140
*** Therefore, libtool is disabling shared libraries support. If you
1141
*** really care for shared libraries, you may want to modify your PATH
1142
*** so that a non-GNU linker is found, and then restart.
1148
archive_cmds='$rm $objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data~$AR cru $lib $libobjs~$RANLIB $lib~(cd $objdir && a2ixlibrary -32)'
1149
hardcode_libdir_flag_spec='-L$libdir'
1150
hardcode_minus_L=yes
1152
# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1153
# that the semantics of dynamic libraries on AmigaOS, at least up
1154
# to version 4, is to share data among multiple programs linked
1155
# with the same dynamic library. Since this doesn't match the
1156
# behavior of shared libraries on other platforms, we can use
1162
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1163
#allow_undefined_flag=unsupported
1164
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1165
# support --undefined. This deserves some investigation. FIXME
1166
archive_cmds='$CC -nostart $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1173
# Special flag that tells Cygwin to use the native MSVC runtime
1176
cygwin_use_msvcrt=true
1179
# hardcode_libdir_flag_spec is actually meaningless, as there is
1180
# no search path for DLLs.
1181
hardcode_libdir_flag_spec='-L$libdir'
1182
# allow_undefined_flag=unsupported
1183
always_export_symbols=yes
1185
# Extract the symbol export list from an `--export-all' def file,
1186
# then regenerate the def file from the symbol export list, so that
1187
# the compiled dll only exports the symbol export list.
1188
# Be careful not to strip the DATA tag left by newer dlltools.
1189
if [ "$cygwin_use_msvcrt" = "true" ]; then
1190
export_symbols_cmds='test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
1191
test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -U__CYGWIN__ -U__CYGWIN32__ -c $soname-ltdll.c)~
1192
$DLLTOOL --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --output-def $objdir/$soname-def $objdir/$soname-ltdll.$objext $libobjs $convenience~
1193
sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $objdir/$soname-def > $export_symbols'
1195
export_symbols_cmds='test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
1196
test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
1197
$DLLTOOL --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --output-def $objdir/$soname-def $objdir/$soname-ltdll.$objext $libobjs $convenience~
1198
sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $objdir/$soname-def > $export_symbols'
1201
# If DATA tags from a recent dlltool are present, honour them!
1202
if [ "$cygwin_use_msvcrt" = "true" ]; then
1203
archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~
1205
cat $export_symbols | while read symbol; do
1208
2) echo " \$2 @ \$_lt_hint ; " >> $objdir/$soname-def;;
1209
*) echo " \$2 @ \$_lt_hint \$3 ; " >> $objdir/$soname-def;;
1211
_lt_hint=`expr 1 + \$_lt_hint`;
1213
test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
1214
test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -U__CYGWIN__ -U__CYGWIN32__ -c $soname-ltdll.c)~
1215
$CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts -L/usr/lib/mingw -mno-cygwin~
1216
$DLLTOOL --dllname $soname --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
1217
$CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts -L/usr/lib/mingw -mno-cygwin~
1218
$DLLTOOL --dllname $soname --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
1219
$CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts -L/usr/lib/mingw -mno-cygwin~
1220
: strip_is_broken_with_dlls_on_win95B - strip $lib'
1222
archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~
1224
cat $export_symbols | while read symbol; do
1227
2) echo " \$2 @ \$_lt_hint ; " >> $objdir/$soname-def;;
1228
*) echo " \$2 @ \$_lt_hint \$3 ; " >> $objdir/$soname-def;;
1230
_lt_hint=`expr 1 + \$_lt_hint`;
1232
test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
1233
test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
1234
$CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
1235
$DLLTOOL --dllname $soname --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
1236
$CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
1237
$DLLTOOL --dllname $soname --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
1238
$CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
1239
: strip_is_broken_with_dlls_on_win95B - strip $lib'
1241
old_archive_from_new_cmds='$DLLTOOL --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a'
1245
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1246
archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1247
archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1249
archive_cmds='$LD -Bshareable $libobjs $deplibs $linkopts -o $lib'
1250
# can we support soname and/or expsyms with a.out? -oliva
1255
if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
1259
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
1260
*** create shared libraries on Solaris systems. Therefore, libtool
1261
*** is disabling shared libraries support. We urge you to upgrade GNU
1262
*** binutils to release 2.9.1 or newer. Another option is to modify
1263
*** your PATH or compiler configuration so that the native linker is
1264
*** used, and then restart.
1267
elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1268
archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1269
archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1276
archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linkopts'
1279
hardcode_shlibpath_var=no
1283
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1284
archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1285
archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1292
if test "$ld_shlibs" = yes; then
1293
runpath_var=LD_RUN_PATH
1294
hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
1295
export_dynamic_flag_spec='${wl}--export-dynamic'
1298
# dlltool doesn't understand --whole-archive et. al.
1299
whole_archive_flag_spec=
1302
whole_archive_flag_spec=
1305
# ancient GNU ld didn't support --whole-archive et. al.
1306
if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
1307
whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1309
whole_archive_flag_spec=
1315
# PORTME fill in a description of your system's linker (not GNU ld)
1318
allow_undefined_flag=unsupported
1319
always_export_symbols=yes
1320
archive_expsym_cmds='$LD -o $objdir/$soname $libobjs $deplibs $linkopts -bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname'
1321
# Note: this linker hardcodes the directories in LIBPATH if there
1322
# are no directories specified by -L.
1323
hardcode_minus_L=yes
1324
if test "$with_gcc" = yes && test -z "$link_static_flag"; then
1325
# Neither direct hardcoding nor static linking is supported with a
1327
hardcode_direct=unsupported
1332
hardcode_libdir_flag_spec='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib'
1333
hardcode_libdir_separator=':'
1334
if test "$with_gcc" = yes; then
1335
collect2name=`${CC} -print-prog-name=collect2`
1336
if test -f "$collect2name" && \
1337
strings "$collect2name" | grep resolve_lib_name >/dev/null
1339
# We have reworked collect2
1342
# We have old collect2
1343
hardcode_direct=unsupported
1344
# It fails to find uninstalled libraries when the uninstalled
1345
# path is not listed in the libpath. Setting hardcode_minus_L
1346
# to unsupported forces relinking
1347
hardcode_minus_L=yes
1348
hardcode_libdir_flag_spec='-L$libdir'
1349
hardcode_libdir_separator=
1351
shared_flag='-shared'
1353
shared_flag='${wl}-bM:SRE'
1356
allow_undefined_flag=' ${wl}-berok'
1357
archive_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}'
1358
archive_expsym_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}'
1359
case "$host_os" in aix4.[01]|aix4.[01].*)
1360
# According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on
1361
always_export_symbols=yes ;;
1366
archive_cmds='$rm $objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data~$AR cru $lib $libobjs~$RANLIB $lib~(cd $objdir && a2ixlibrary -32)'
1367
hardcode_libdir_flag_spec='-L$libdir'
1368
hardcode_minus_L=yes
1369
# see comment about different semantics on the GNU ld section
1374
# When not using gcc, we currently assume that we are using
1375
# Microsoft Visual C++.
1376
# hardcode_libdir_flag_spec is actually meaningless, as there is
1377
# no search path for DLLs.
1378
hardcode_libdir_flag_spec=' '
1379
# allow_undefined_flag=unsupported
1380
# Tell ltmain to make .lib files, not .a files.
1382
# FIXME: Setting linknames here is a bad hack.
1383
archive_cmds='$CC -o $lib $libobjs $linkopts `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1384
# The linker will automatically build a .lib file if we build a DLL.
1385
old_archive_from_new_cmds='true'
1386
# FIXME: Should let the user specify the lib program.
1387
old_archive_cmds='lib /OUT:$oldlib$oldobjs'
1388
fix_srcfile_path='`cygpath -w $srcfile`'
1395
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1396
# support. Future versions do this automatically, but an explicit c++rt0.o
1397
# does not break anything, and helps significantly (at the cost of a little
1400
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts /usr/lib/c++rt0.o'
1401
hardcode_libdir_flag_spec='-R$libdir'
1403
hardcode_shlibpath_var=no
1406
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
1408
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
1410
hardcode_minus_L=yes
1411
hardcode_shlibpath_var=no
1414
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1416
archive_cmds='$CC -shared -o $lib $libobjs $deplibs $linkopts'
1417
hardcode_libdir_flag_spec='-R$libdir'
1419
hardcode_shlibpath_var=no
1422
darwin* | rhapsody*)
1424
rhapsody* | darwin1.[012])
1425
allow_undefined_flag='-undefined suppress'
1428
allow_undefined_flag='-undefined error'
1431
archive_cmds='$nonopt $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs $linkopts -install_name $rpath/$soname $verstring'
1432
# We need to add '_' to the symbols in $export_symbols first
1433
#archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols $lib'
1435
hardcode_shlibpath_var=no
1436
whole_archive_flag_spec='$convenience'
1439
hpux9* | hpux10* | hpux11*)
1441
hpux9*) archive_cmds='$rm $objdir/$soname~$LD -b +b $install_libdir -o $objdir/$soname $libobjs $deplibs $linkopts~test $objdir/$soname = $lib || mv $objdir/$soname $lib' ;;
1442
*) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linkopts' ;;
1444
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
1445
hardcode_libdir_separator=:
1447
hardcode_minus_L=yes # Not in the search PATH, but as the default
1448
# location of the library.
1449
export_dynamic_flag_spec='${wl}-E'
1453
if test "$with_gcc" = yes; then
1454
archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
1456
archive_cmds='$LD -shared $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1458
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1459
hardcode_libdir_separator=:
1463
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1464
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' # a.out
1466
archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linkopts' # ELF
1468
hardcode_libdir_flag_spec='${wl}-R$libdir'
1470
hardcode_shlibpath_var=no
1475
hardcode_shlibpath_var=no
1476
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.
1478
archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linkopts'
1479
hardcode_libdir_flag_spec='${wl}-R$libdir'
1480
export_dynamic_flag_spec='${wl}-E'
1483
openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
1484
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
1485
hardcode_libdir_flag_spec='-R$libdir'
1488
archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linkopts'
1489
hardcode_libdir_flag_spec='${wl}-R$libdir'
1496
hardcode_libdir_flag_spec='-L$libdir'
1497
hardcode_minus_L=yes
1498
allow_undefined_flag=unsupported
1499
archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $objdir/$libname.def~$echo DATA >> $objdir/$libname.def~$echo " SINGLE NONSHARED" >> $objdir/$libname.def~$echo EXPORTS >> $objdir/$libname.def~emxexp $libobjs >> $objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $linkopts $objdir/$libname.def'
1500
old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
1504
if test "$with_gcc" = yes; then
1505
allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1506
archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
1508
allow_undefined_flag=' -expect_unresolved \*'
1509
archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1511
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1512
hardcode_libdir_separator=:
1515
osf4* | osf5*) # As osf3* with the addition of the -msym flag
1516
if test "$with_gcc" = yes; then
1517
allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1518
archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
1520
allow_undefined_flag=' -expect_unresolved \*'
1521
archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1523
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1524
hardcode_libdir_separator=:
1528
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1529
hardcode_shlibpath_var=no
1530
runpath_var=LD_RUN_PATH
1531
hardcode_runpath_var=yes
1535
no_undefined_flag=' -z text'
1536
# $CC -shared without GNU ld will not create a library from C++
1537
# object files and a static libstdc++, better avoid it by now
1538
archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
1539
archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1540
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
1541
hardcode_libdir_flag_spec='-R$libdir'
1542
hardcode_shlibpath_var=no
1544
solaris2.[0-5] | solaris2.[0-5].*) ;;
1545
*) # Supported since Solaris 2.6 (maybe 2.5.1?)
1546
whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
1551
archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linkopts'
1552
hardcode_libdir_flag_spec='-L$libdir'
1554
hardcode_minus_L=yes
1555
hardcode_shlibpath_var=no
1559
if test "x$host_vendor" = xsequent; then
1560
# Use $CC to link under sequent, because it throws in some extra .o
1561
# files that make .init and .fini sections work.
1562
archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $linkopts'
1564
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1566
runpath_var='LD_RUN_PATH'
1567
hardcode_shlibpath_var=no
1568
hardcode_direct=no #Motorola manual says yes, but my tests say they lie
1572
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1573
hardcode_shlibpath_var=no
1574
export_dynamic_flag_spec='-Bexport'
1578
no_undefined_flag=' -z text'
1579
# $CC -shared without GNU ld will not create a library from C++
1580
# object files and a static libstdc++, better avoid it by now
1581
archive_cmds='$LD -G${allow_undefined_flag} -h $rpath/$soname -o $lib $libobjs $deplibs $linkopts'
1582
archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1583
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
1584
hardcode_libdir_flag_spec=
1585
hardcode_shlibpath_var=no
1586
runpath_var='LD_RUN_PATH'
1590
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1591
hardcode_libdir_flag_spec='-L$libdir'
1592
hardcode_shlibpath_var=no
1596
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1597
hardcode_libdir_flag_spec='-L$libdir'
1598
hardcode_shlibpath_var=no
1602
if test -d /usr/nec; then
1603
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1604
hardcode_shlibpath_var=no
1605
runpath_var=LD_RUN_PATH
1606
hardcode_runpath_var=yes
1612
archive_cmds='$LD -G -o $lib $libobjs $deplibs $linkopts'
1615
hardcode_shlibpath_var=no
1616
hardcode_runpath_var=yes
1617
runpath_var=LD_RUN_PATH
1621
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1622
runpath_var='LD_RUN_PATH'
1623
hardcode_shlibpath_var=no
1631
echo "$ac_t$ld_shlibs" 1>&6
1632
test "$ld_shlibs" = no && can_build_shared=no
1634
if test -z "$NM"; then
1635
echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
1637
[\\/]* | [A-Za-z]:[\\/]*) ;; # Let the user override the test with a path.
1639
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
1640
for ac_dir in $PATH /usr/ucb /usr/ccs/bin /bin; do
1641
test -z "$ac_dir" && ac_dir=.
1642
if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext; then
1643
# Check to see if the nm accepts a BSD-compat flag.
1644
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
1645
# nm: unknown option "B" ignored
1646
if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1649
elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1653
NM=${NM="$ac_dir/nm"} # keep the first match, but
1654
continue # so that we can try to find one that supports BSD flags
1659
test -z "$NM" && NM=nm
1662
echo "$ac_t$NM" 1>&6
1665
# Check for command to grab the raw symbol name followed by C symbol from nm.
1666
echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
1668
# These are sane defaults that work on at least a few old systems.
1669
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
1671
# Character class describing NM global symbol codes.
1672
symcode='[BCDEGRST]'
1674
# Regexp to match symbols that can be accessed directly from C.
1675
sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
1677
# Transform the above into a raw symbol and a C symbol.
1678
symxfrm='\1 \2\3 \3'
1680
# Transform an extracted symbol line into a proper C declaration
1681
global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
1683
# Define system-specific variables.
1689
symcode='[ABCDGISTW]'
1691
hpux*) # Its linker distinguishes data from code symbols
1692
global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'"
1695
symcode='[BCDEGRST]'
1705
# If we're using GNU nm, then use its standard symbol codes.
1706
if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
1707
symcode='[ABCDGISTW]'
1710
# Try without a prefix undercore, then with it.
1711
for ac_symprfx in "" "_"; do
1713
# Write the raw and C identifiers.
1714
global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode\)[ ][ ]*\($ac_symprfx\)$sympat$/$symxfrm/p'"
1716
# Check to see that the pipe works correctly.
1719
cat > conftest.c <<EOF
1724
void nm_test_func(){}
1728
main(){nm_test_var='a';nm_test_func();return(0);}
1731
echo "$progname:1653: checking if global_symbol_pipe works" >&5
1732
if { (eval echo $progname:1654: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
1733
# Now try to grab the symbols.
1735
if { echo "$progname:1657: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
1737
# Try sorting and uniquifying the output.
1738
if sort "$nlist" | uniq > "$nlist"T; then
1739
mv -f "$nlist"T "$nlist"
1744
# Make sure that we snagged all the symbols we need.
1745
if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1746
if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1747
cat <<EOF > conftest.c
1753
# Now generate the symbol file.
1754
eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c'
1756
cat <<EOF >> conftest.c
1757
#if defined (__STDC__) && __STDC__
1758
# define lt_ptr_t void *
1760
# define lt_ptr_t char *
1764
/* The mapping between symbol names and symbols. */
1769
lt_preloaded_symbols[] =
1772
sed 's/^. \(.*\) \(.*\)$/ {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c
1773
cat <<\EOF >> conftest.c
1781
# Now try linking the two files.
1782
mv conftest.$objext conftstm.$objext
1784
save_CFLAGS="$CFLAGS"
1785
LIBS="conftstm.$objext"
1786
CFLAGS="$CFLAGS$no_builtin_flag"
1787
if { (eval echo $progname:1709: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1790
echo "$progname: failed program was:" >&5
1795
echo "cannot find nm_test_func in $nlist" >&5
1798
echo "cannot find nm_test_var in $nlist" >&5
1801
echo "cannot run $global_symbol_pipe" >&5
1804
echo "$progname: failed program was:" >&5
1807
$rm conftest* conftst*
1809
# Do not use the global_symbol_pipe unless it works.
1810
if test "$pipe_works" = yes; then
1816
if test "$pipe_works" = yes; then
1817
echo "${ac_t}ok" 1>&6
1819
echo "${ac_t}failed" 1>&6
1822
if test -z "$global_symbol_pipe"; then
1823
global_symbol_to_cdecl=
1826
# Check hardcoding attributes.
1827
echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
1829
if test -n "$hardcode_libdir_flag_spec" || \
1830
test -n "$runpath_var"; then
1832
# We can hardcode non-existant directories.
1833
if test "$hardcode_direct" != no &&
1834
# If the only mechanism to avoid hardcoding is shlibpath_var, we
1835
# have to relink, otherwise we might link with an installed library
1836
# when we should be linking with a yet-to-be-installed one
1837
## test "$hardcode_shlibpath_var" != no &&
1838
test "$hardcode_minus_L" != no; then
1839
# Linking always hardcodes the temporary library directory.
1840
hardcode_action=relink
1842
# We can link without hardcoding, and we can hardcode nonexisting dirs.
1843
hardcode_action=immediate
1846
# We cannot hardcode anything, or else we can only hardcode existing
1848
hardcode_action=unsupported
1850
echo "$ac_t$hardcode_action" 1>&6
1854
reload_cmds='$LD$reload_flag -o $output$reload_objs'
1855
echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
1856
# PORTME Some linkers may need a different reload flag.
1858
echo "$ac_t$reload_flag" 1>&6
1859
test -n "$reload_flag" && reload_flag=" $reload_flag"
1861
# PORTME Fill in your ld.so characteristics
1863
libname_spec='lib$name'
1870
shlibpath_overrides_runpath=unknown
1872
dynamic_linker="$host_os ld.so"
1873
sys_lib_dlsearch_path_spec="/lib /usr/lib"
1874
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1876
file_magic_test_file=
1877
deplibs_check_method='unknown'
1878
# Need to set the preceding variable on all platforms that support
1879
# interlibrary dependencies.
1880
# 'none' -- dependencies not supported.
1881
# `unknown' -- same as none, but documents that we really don't know.
1882
# 'pass_all' -- all dependencies passed with no checks.
1883
# 'test_compile' -- check by making test program.
1884
# 'file_magic [regex]' -- check by looking for files in library path
1885
# which responds to the $file_magic_cmd with a given egrep regex.
1886
# If you have `file' or equivalent on your system and you're not sure
1887
# whether `pass_all' will *always* work, you probably want this one.
1888
echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
1892
library_names_spec='${libname}${release}.so$versuffix $libname.a'
1893
shlibpath_var=LIBPATH
1895
# AIX has no versioning support, so we append a major version to the name.
1896
soname_spec='${libname}${release}.so$major'
1901
# AIX has no versioning support, so currently we can not hardcode correct
1902
# soname into executable. Probably we can add versioning support to
1903
# collect2, so additional links can be useful in future.
1904
# We preserve .a as extension for shared libraries though AIX4.2
1905
# and later linker supports .so
1906
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a'
1907
shlibpath_var=LIBPATH
1908
deplibs_check_method=pass_all
1912
library_names_spec='$libname.ixlibrary $libname.a'
1913
# Create ${libname}_ixlibrary.a entries in /sys/libs.
1914
finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit 1; done'
1918
library_names_spec='${libname}.so'
1919
dynamic_linker="$host_os ld.so"
1920
shlibpath_var=LIBRARY_PATH
1921
deplibs_check_method=pass_all
1922
lt_cv_dlopen="load_add_on"
1924
lt_cv_dlopen_self=yes
1930
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1931
soname_spec='${libname}${release}.so$major'
1932
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1933
shlibpath_var=LD_LIBRARY_PATH
1934
deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
1935
file_magic_cmd=/usr/bin/file
1936
file_magic_test_file=/shlib/libc.so
1937
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1938
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1939
export_dynamic_flag_spec=-rdynamic
1940
# the default ld.so.conf also contains /usr/contrib/lib and
1941
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1942
# libtool to hard-code these into programs
1946
version_type=windows
1949
if test "$with_gcc" = yes; then
1950
library_names_spec='`echo ${libname} | sed -e 's/^lib//g'`.dll $libname.a'
1952
library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
1954
dynamic_linker='Win32 ld.exe'
1955
deplibs_check_method='file_magic file format pe-i386(.*architecture: i386)?'
1956
file_magic_cmd='${OBJDUMP} -f'
1957
# FIXME: first we should search . and the directory the executable is in
1959
if test "$with_gcc" = yes; then
1960
# See where the system libraries really are - /usr/lib won't cut it
1961
libuser32=`$CC --print-file-name=libuser32.a`
1962
win32libs=`expr $libuser32 : '\(.*\)/.*'`
1963
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api $win32libs"
1965
lt_cv_dlopen="LoadLibrary"
1974
objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1975
version_type=freebsd-$objformat
1976
case "$version_type" in
1978
deplibs_check_method='pass_all'
1980
file_magic_cmd=/usr/bin/file
1981
file_magic_test_file=`echo /usr/lib/libc.so*`
1982
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1987
deplibs_check_method=unknown
1988
library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1992
shlibpath_var=LD_LIBRARY_PATH
1994
freebsd2* | freebsd3.[01]* | freebsdelf3.[01]*)
1995
shlibpath_overrides_runpath=yes
1998
shlibpath_overrides_runpath=no
2003
darwin* | rhapsody*)
2004
dynamic_linker="$host_os dyld"
2008
#deplibs_check_method='file_magic Mach-O dynamically linked shared library'
2009
deplibs_check_method='pass_all'
2010
file_magic_cmd='/usr/bin/file -L'
2012
rhapsody* | darwin1.[012])
2013
file_magic_test_file='/System/Library/Frameworks/System.framework/System'
2016
file_magic_test_file='/usr/lib/libSystem.dylib'
2019
library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
2020
soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
2021
shlibpath_overrides_runpath=yes
2022
shlibpath_var=DYLD_LIBRARY_PATH
2029
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
2030
soname_spec='${libname}${release}.so$major'
2031
shlibpath_var=LD_LIBRARY_PATH
2034
hpux9* | hpux10* | hpux11*)
2035
# Give a soname corresponding to the major version so that dld.sl refuses to
2036
# link against other versions.
2037
dynamic_linker="$host_os dld.sl"
2041
shlibpath_var=SHLIB_PATH
2042
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2043
library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
2044
soname_spec='${libname}${release}.sl$major'
2045
# HP-UX runs *really* slowly unless shared libraries are mode 555.
2046
postinstall_cmds='chmod 555 $lib'
2049
# TODO: Does this work for hpux-11 too?
2050
# deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
2051
deplibs_check_method="unknown"
2052
file_magic_cmd=/usr/bin/file
2053
file_magic_test_file=/usr/lib/libc.sl
2062
soname_spec='${libname}${release}.so.$major'
2063
library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major ${libname}${release}.so $libname.so'
2067
# this will be overridden with pass_all, but let us keep it just in case
2068
deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
2071
case "$LD" in # libtool.m4 will add one of these switches to LD
2072
*-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2073
*-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2074
*-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2075
*) libsuff= shlibsuff= libmagic=never-match;;
2079
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2080
shlibpath_overrides_runpath=no
2081
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2082
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2083
file_magic_cmd=/usr/bin/file
2084
file_magic_test_file=`echo /lib${libsuff}/libc.so*`
2085
deplibs_check_method='pass_all'
2088
# No shared lib support for Linux oldld, aout, or coff.
2089
linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
2093
# This must be Linux ELF.
2098
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2099
soname_spec='${libname}${release}.so$major'
2100
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2101
shlibpath_var=LD_LIBRARY_PATH
2102
shlibpath_overrides_runpath=no
2103
deplibs_check_method=pass_all
2105
if test -f /lib/ld.so.1; then
2106
dynamic_linker='GNU ld.so'
2108
# Only the GNU ld.so supports shared libraries on MkLinux.
2110
powerpc*) dynamic_linker=no ;;
2111
*) dynamic_linker='Linux ld.so' ;;
2118
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2119
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2120
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2121
dynamic_linker='NetBSD (a.out) ld.so'
2123
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2124
soname_spec='${libname}${release}.so$major'
2125
dynamic_linker='NetBSD ld.elf_so'
2127
shlibpath_var=LD_LIBRARY_PATH
2128
deplibs_check_method='pass_all'
2135
sys_lib_search_path_spec="/usr/lib"
2136
sys_lib_dlsearch_path_spec="/usr/lib /usr/local/lib"
2137
file_magic_cmd=/usr/bin/file
2138
file_magic_test_file=`echo /usr/lib/libc.so.*`
2139
if test "`echo __ELF__ | $CC -E - | grep __ELF__`" = "" -o "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2140
deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object'
2142
openbsd2.[89] | openbsd2.[89].*)
2143
shlibpath_overrides_runpath=no
2146
shlibpath_overrides_runpath=yes
2150
deplibs_check_method='file_magic OpenBSD.* shared library'
2151
shlibpath_overrides_runpath=yes
2153
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2154
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2155
shlibpath_var=LD_LIBRARY_PATH
2156
deplibs_check_method='pass_all'
2160
libname_spec='$name'
2162
library_names_spec='$libname.dll $libname.a'
2163
dynamic_linker='OS/2 ld.exe'
2164
shlibpath_var=LIBPATH
2167
osf3* | osf4* | osf5*)
2170
soname_spec='${libname}${release}.so'
2171
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2172
shlibpath_var=LD_LIBRARY_PATH
2173
# this will be overridden with pass_all, but let us keep it just in case
2174
deplibs_check_method='file_magic COFF format alpha shared library'
2175
file_magic_cmd=/usr/bin/file
2176
file_magic_test_file=/shlib/libc.so
2177
deplibs_check_method='pass_all'
2178
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2179
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2184
soname_spec='${libname}${release}.so$major'
2185
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2186
shlibpath_var=LD_LIBRARY_PATH
2193
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2194
soname_spec='${libname}${release}.so$major'
2195
shlibpath_var=LD_LIBRARY_PATH
2196
shlibpath_overrides_runpath=yes
2197
# ldd complains unless libraries are executable
2198
postinstall_cmds='chmod +x $lib'
2199
deplibs_check_method="file_magic ELF [0-9][0-9]-bit [LM]SB dynamic lib"
2200
file_magic_cmd=/usr/bin/file
2201
file_magic_test_file=/lib/libc.so
2206
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2207
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2208
shlibpath_var=LD_LIBRARY_PATH
2209
shlibpath_overrides_runpath=yes
2210
if test "$with_gnu_ld" = yes; then
2216
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2218
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2219
soname_spec='${libname}${release}.so$major'
2220
shlibpath_var=LD_LIBRARY_PATH
2221
case "$host_vendor" in
2223
file_magic_cmd='/bin/file'
2224
deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
2227
deplibs_check_method='pass_all'
2232
shlibpath_overrides_runpath=no
2233
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2234
deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
2235
file_magic_cmd=/usr/bin/file
2236
file_magic_test_file=`echo /usr/lib/libc.so*`
2243
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2244
soname_spec='${libname}${release}.so$major'
2245
shlibpath_var=LD_LIBRARY_PATH
2252
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2253
soname_spec='${libname}${release}.so$major'
2254
shlibpath_var=LD_LIBRARY_PATH
2258
if test -d /usr/nec ;then
2260
library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2261
soname_spec='$libname.so.$major'
2262
shlibpath_var=LD_LIBRARY_PATH
2274
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2275
soname_spec='${libname}${release}.so$major'
2276
shlibpath_var=LD_LIBRARY_PATH
2277
shlibpath_overrides_runpath=yes
2278
deplibs_check_method='pass_all'
2281
echo "$ac_t$dynamic_linker" 1>&6
2282
test "$dynamic_linker" = no && can_build_shared=no
2284
# Report the final consequences.
2285
echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
2287
# Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
2288
# configure.in, otherwise build static only libraries.
2290
cygwin* | mingw* | os2*)
2291
if test x$can_build_shared = xyes; then
2292
test x$enable_win32_dll = xno && can_build_shared=no
2293
echo "checking if package supports dlls... $can_build_shared" 1>&6
2298
if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then
2299
case "$deplibs_check_method" in
2301
file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2302
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2303
egrep "$file_magic_regex" > /dev/null; then
2308
*** Warning: the command libtool uses to detect shared libraries,
2309
*** $file_magic_cmd, produces output that libtool cannot recognize.
2310
*** The result is that libtool may fail to recognize shared libraries
2311
*** as such. This will affect the creation of libtool libraries that
2312
*** depend on shared libraries, but programs linked with such libtool
2313
*** libraries will work regardless of this problem. Nevertheless, you
2314
*** may want to report the problem to your system manager and/or to
2315
*** bug-libtool@gnu.org
2322
echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
2323
test "$can_build_shared" = "no" && enable_shared=no
2325
# On AIX, shared libraries and static libraries use the same namespace, and
2326
# are all built from PIC.
2329
test "$enable_shared" = yes && enable_static=no
2330
if test -n "$RANLIB"; then
2331
archive_cmds="$archive_cmds~\$RANLIB \$lib"
2332
postinstall_cmds='$RANLIB $lib'
2337
test "$enable_shared" = yes && enable_static=no
2341
echo "$ac_t$enable_shared" 1>&6
2343
# Make sure either enable_shared or enable_static is yes.
2344
test "$enable_shared" = yes || enable_static=yes
2346
echo "checking whether to build static libraries... $enable_static" 1>&6
2348
if test "$hardcode_action" = relink; then
2349
# Fast installation is not supported
2350
enable_fast_install=no
2351
elif test "$shlibpath_overrides_runpath" = yes ||
2352
test "$enable_shared" = no; then
2353
# Fast installation is not necessary
2354
enable_fast_install=needless
2357
echo $ac_n "checking for objdir... $ac_c" 1>&6
2358
rm -f .libs 2>/dev/null
2359
mkdir .libs 2>/dev/null
2360
if test -d .libs; then
2363
# MS-DOS does not allow filenames that begin with a dot.
2366
rmdir .libs 2>/dev/null
2367
echo "$ac_t$objdir" 1>&6
2369
if test "x$enable_dlopen" != xyes; then
2370
enable_dlopen=unknown
2371
enable_dlopen_self=unknown
2372
enable_dlopen_self_static=unknown
2374
if eval "test \"`echo '$''{'lt_cv_dlopen'+set}'`\" != set"; then
2375
lt_cv_dlopen=no lt_cv_dlopen_libs=
2376
echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
2377
echo "$progname:2248: checking for dlopen in -ldl" >&5
2378
ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
2379
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2380
echo $ac_n "(cached) $ac_c" 1>&6
2382
ac_save_LIBS="$LIBS"
2384
cat > conftest.$ac_ext <<EOF
2385
#line 2256 "ltconfig"
2386
/* Override any gcc2 internal prototype to avoid an error. */
2387
/* We use char because int might match the return type of a gcc2
2388
builtin and then its argument prototype would still apply. */
2398
if { (eval echo $progname:2269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2400
eval "ac_cv_lib_$ac_lib_var=yes"
2402
echo "$progname: failed program was:" >&5
2403
cat conftest.$ac_ext >&5
2405
eval "ac_cv_lib_$ac_lib_var=no"
2408
LIBS="$ac_save_LIBS"
2411
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2412
echo "$ac_t""yes" 1>&6
2413
lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
2415
echo "$ac_t""no" 1>&6
2416
echo $ac_n "checking for dlopen""... $ac_c" 1>&6
2417
echo "$progname:2288: checking for dlopen" >&5
2418
if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then
2419
echo $ac_n "(cached) $ac_c" 1>&6
2421
cat > conftest.$ac_ext <<EOF
2422
#line 2293 "ltconfig"
2423
/* System header to define __stub macros and hopefully few prototypes,
2424
which can conflict with char dlopen(); below. */
2426
/* Override any gcc2 internal prototype to avoid an error. */
2427
/* We use char because int might match the return type of a gcc2
2428
builtin and then its argument prototype would still apply. */
2436
/* The GNU C library defines this for functions which it implements
2437
to always fail with ENOSYS. Some functions are actually named
2438
something starting with __ and the normal name is an alias. */
2439
#if defined (__stub_dlopen) || defined (__stub___dlopen)
2447
if { (eval echo $progname:2318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2449
eval "ac_cv_func_dlopen=yes"
2451
echo "$progname: failed program was:" >&5
2452
cat conftest.$ac_ext >&5
2454
eval "ac_cv_func_dlopen=no"
2458
if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then
2459
echo "$ac_t""yes" 1>&6
2460
lt_cv_dlopen="dlopen"
2462
echo "$ac_t""no" 1>&6
2463
echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
2464
echo "$progname:2335: checking for dld_link in -ldld" >&5
2465
ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'`
2466
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2467
echo $ac_n "(cached) $ac_c" 1>&6
2469
ac_save_LIBS="$LIBS"
2471
cat > conftest.$ac_ext <<EOF
2472
#line 2343 "ltconfig"
2473
/* Override any gcc2 internal prototype to avoid an error. */
2474
/* We use char because int might match the return type of a gcc2
2475
builtin and then its argument prototype would still apply. */
2485
if { (eval echo $progname:2356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2487
eval "ac_cv_lib_$ac_lib_var=yes"
2489
echo "$progname: failed program was:" >&5
2490
cat conftest.$ac_ext >&5
2492
eval "ac_cv_lib_$ac_lib_var=no"
2495
LIBS="$ac_save_LIBS"
2498
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2499
echo "$ac_t""yes" 1>&6
2500
lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
2502
echo "$ac_t""no" 1>&6
2503
echo $ac_n "checking for shl_load""... $ac_c" 1>&6
2504
echo "$progname:2375: checking for shl_load" >&5
2505
if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then
2506
echo $ac_n "(cached) $ac_c" 1>&6
2508
cat > conftest.$ac_ext <<EOF
2509
#line 2380 "ltconfig"
2510
/* System header to define __stub macros and hopefully few prototypes,
2511
which can conflict with char shl_load(); below. */
2513
/* Override any gcc2 internal prototype to avoid an error. */
2514
/* We use char because int might match the return type of a gcc2
2515
builtin and then its argument prototype would still apply. */
2523
/* The GNU C library defines this for functions which it implements
2524
to always fail with ENOSYS. Some functions are actually named
2525
something starting with __ and the normal name is an alias. */
2526
#if defined (__stub_shl_load) || defined (__stub___shl_load)
2534
if { (eval echo $progname:2405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2536
eval "ac_cv_func_shl_load=yes"
2538
echo "$progname: failed program was:" >&5
2539
cat conftest.$ac_ext >&5
2541
eval "ac_cv_func_shl_load=no"
2546
if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then
2547
echo "$ac_t""yes" 1>&6
2548
lt_cv_dlopen="shl_load"
2550
echo "$ac_t""no" 1>&6
2551
echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
2552
echo "$progname:2423: checking for shl_load in -ldld" >&5
2553
ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
2554
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2555
echo $ac_n "(cached) $ac_c" 1>&6
2557
ac_save_LIBS="$LIBS"
2559
cat > conftest.$ac_ext <<EOF
2560
#line 2431 "ltconfig"
2561
#include "confdefs.h"
2562
/* Override any gcc2 internal prototype to avoid an error. */
2563
/* We use char because int might match the return type of a gcc2
2564
builtin and then its argument prototype would still apply. */
2574
if { (eval echo $progname:2445: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2576
eval "ac_cv_lib_$ac_lib_var=yes"
2578
echo "$progname: failed program was:" >&5
2579
cat conftest.$ac_ext >&5
2581
eval "ac_cv_lib_$ac_lib_var=no"
2584
LIBS="$ac_save_LIBS"
2587
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2588
echo "$ac_t""yes" 1>&6
2589
lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
2591
echo "$ac_t""no" 1>&6
2608
if test "x$lt_cv_dlopen" != xno; then
2612
case "$lt_cv_dlopen" in
2614
for ac_hdr in dlfcn.h; do
2615
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2616
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2617
echo "$progname:2488: checking for $ac_hdr" >&5
2618
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2619
echo $ac_n "(cached) $ac_c" 1>&6
2621
cat > conftest.$ac_ext <<EOF
2622
#line 2493 "ltconfig"
2626
ac_try="$ac_compile >/dev/null 2>conftest.out"
2627
{ (eval echo $progname:2498: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2628
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2629
if test -z "$ac_err"; then
2631
eval "ac_cv_header_$ac_safe=yes"
2634
echo "$progname: failed program was:" >&5
2635
cat conftest.$ac_ext >&5
2637
eval "ac_cv_header_$ac_safe=no"
2641
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2642
echo "$ac_t""yes" 1>&6
2644
echo "$ac_t""no" 1>&6
2648
if test "x$ac_cv_header_dlfcn_h" = xyes; then
2649
CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
2651
eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
2652
LIBS="$lt_cv_dlopen_libs $LIBS"
2654
echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
2655
echo "$progname:2526: checking whether a program can dlopen itself" >&5
2656
if test "${lt_cv_dlopen_self+set}" = set; then
2657
echo $ac_n "(cached) $ac_c" 1>&6
2659
if test "$cross_compiling" = yes; then
2660
lt_cv_dlopen_self=cross
2662
cat > conftest.c <<EOF
2663
#line 2534 "ltconfig"
2672
# define LTDL_GLOBAL RTLD_GLOBAL
2675
# define LTDL_GLOBAL DL_GLOBAL
2677
# define LTDL_GLOBAL 0
2681
/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2682
find out it does not work in some platform. */
2683
#ifndef LTDL_LAZY_OR_NOW
2685
# define LTDL_LAZY_OR_NOW RTLD_LAZY
2688
# define LTDL_LAZY_OR_NOW DL_LAZY
2691
# define LTDL_LAZY_OR_NOW RTLD_NOW
2694
# define LTDL_LAZY_OR_NOW DL_NOW
2696
# define LTDL_LAZY_OR_NOW 0
2703
fnord() { int i=42;}
2704
main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2705
if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2706
if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2709
if { (eval echo $progname:2580: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2711
lt_cv_dlopen_self=yes
2713
echo "$progname: failed program was:" >&5
2714
cat conftest.$ac_ext >&5
2716
lt_cv_dlopen_self=no
2723
echo "$ac_t""$lt_cv_dlopen_self" 1>&6
2725
if test "$lt_cv_dlopen_self" = yes; then
2726
LDFLAGS="$LDFLAGS $link_static_flag"
2727
echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
2728
echo "$progname:2599: checking whether a statically linked program can dlopen itself" >&5
2729
if test "${lt_cv_dlopen_self_static+set}" = set; then
2730
echo $ac_n "(cached) $ac_c" 1>&6
2732
if test "$cross_compiling" = yes; then
2733
lt_cv_dlopen_self_static=cross
2735
cat > conftest.c <<EOF
2736
#line 2607 "ltconfig"
2745
# define LTDL_GLOBAL RTLD_GLOBAL
2748
# define LTDL_GLOBAL DL_GLOBAL
2750
# define LTDL_GLOBAL 0
2754
/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2755
find out it does not work in some platform. */
2756
#ifndef LTDL_LAZY_OR_NOW
2758
# define LTDL_LAZY_OR_NOW RTLD_LAZY
2761
# define LTDL_LAZY_OR_NOW DL_LAZY
2764
# define LTDL_LAZY_OR_NOW RTLD_NOW
2767
# define LTDL_LAZY_OR_NOW DL_NOW
2769
# define LTDL_LAZY_OR_NOW 0
2776
fnord() { int i=42;}
2777
main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2778
if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2779
if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2782
if { (eval echo $progname:2653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2784
lt_cv_dlopen_self_static=yes
2786
echo "$progname: failed program was:" >&5
2787
cat conftest.$ac_ext >&5
2789
lt_cv_dlopen_self_static=no
2796
echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
2801
case "$lt_cv_dlopen_self" in
2802
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2803
*) enable_dlopen_self=unknown ;;
2806
case "$lt_cv_dlopen_self_static" in
2807
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2808
*) enable_dlopen_self_static=unknown ;;
2812
# Copy echo and quote the copy, instead of the original, because it is
2815
if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
2816
ltecho="$CONFIG_SHELL \$0 --fallback-echo"
2820
LTCONFIG_VERSION="$VERSION"
2822
# Only quote variables if we're using ltmain.sh.
2825
# Now quote all the things that may contain metacharacters.
2826
for var in ltecho old_CC old_CFLAGS old_CPPFLAGS \
2827
old_LD old_LDFLAGS old_LIBS \
2828
old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS \
2829
AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \
2830
reload_flag reload_cmds wl \
2831
pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2832
thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2833
library_names_spec soname_spec \
2834
RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2835
old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds postuninstall_cmds \
2836
file_magic_cmd export_symbols_cmds deplibs_check_method allow_undefined_flag no_undefined_flag \
2837
finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2838
hardcode_libdir_flag_spec hardcode_libdir_separator \
2839
sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2840
compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
2843
reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2844
old_postinstall_cmds | old_postuninstall_cmds | \
2845
export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2846
postinstall_cmds | postuninstall_cmds | \
2847
finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2848
# Double-quote double-evaled strings.
2849
eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2852
eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2858
*'\$0 --fallback-echo"')
2859
ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
2863
trap "$rm \"$ofile\"; exit 1" 1 2 15
2864
echo "creating $ofile"
2866
cat <<EOF > "$ofile"
2869
# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2870
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2871
# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
2873
# Copyright (C) 1996-1999 Free Software Foundation, Inc.
2874
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2876
# This program is free software; you can redistribute it and/or modify
2877
# it under the terms of the GNU General Public License as published by
2878
# the Free Software Foundation; either version 2 of the License, or
2879
# (at your option) any later version.
2881
# This program is distributed in the hope that it will be useful, but
2882
# WITHOUT ANY WARRANTY; without even the implied warranty of
2883
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2884
# General Public License for more details.
2886
# You should have received a copy of the GNU General Public License
2887
# along with this program; if not, write to the Free Software
2888
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2890
# As a special exception to the GNU General Public License, if you
2891
# distribute this file as part of a program that contains a
2892
# configuration script generated by Autoconf, you may include it under
2893
# the same distribution terms that you use for the rest of that program.
2895
# Sed that helps us avoid accidentally triggering echo(1) options like -n.
2896
Xsed="sed -e s/^X//"
2898
# The HP-UX ksh and POSIX shell print the target directory to stdout
2900
if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2902
### BEGIN LIBTOOL CONFIG
2908
# Double-quote the variables that need it (for aesthetics).
2909
for var in old_CC old_CFLAGS old_CPPFLAGS \
2910
old_LD old_LDFLAGS old_LIBS \
2911
old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS; do
2912
eval "$var=\\\"\$var\\\""
2915
# Just create a config file.
2916
cfgfile="$ofile.cfg"
2917
trap "$rm \"$cfgfile\"; exit 1" 1 2 15
2918
echo "creating $cfgfile"
2920
cat <<EOF > "$cfgfile"
2921
# `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
2922
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2927
cat <<EOF >> "$cfgfile"
2928
# Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2930
# CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
2931
# LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
2932
# NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\
2933
# DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP AS=$old_AS \\
2936
# Compiler and other test output produced by $progname, useful for
2937
# debugging $progname, is in ./config.log if it exists.
2939
# The version of $progname that generated this script.
2940
LTCONFIG_VERSION=$LTCONFIG_VERSION
2942
# Shell to use when invoking shell scripts.
2945
# Whether or not to build shared libraries.
2946
build_libtool_libs=$enable_shared
2948
# Whether or not to build static libraries.
2949
build_old_libs=$enable_static
2951
# Whether or not to optimize for fast installation.
2952
fast_install=$enable_fast_install
2955
host_alias=$host_alias
2958
# An echo program that does not interpret backslashes.
2964
# The default C compiler.
2967
# The linker used to build libraries.
2970
# Whether we need hard or soft links.
2973
# A BSD-compatible nm program.
2976
# Used on cygwin: DLL creation program.
2979
# Used on cygwin: object dumper.
2982
# Used on cygwin: assembler.
2985
# The name of the directory that contains temporary libtool files.
2988
# How to create reloadable object files.
2989
reload_flag=$reload_flag
2990
reload_cmds=$reload_cmds
2992
# How to pass a linker flag through the compiler.
2995
# Object file suffix (normally "o").
2998
# Old archive suffix (normally "a").
3001
# Executable file suffix (normally "").
3004
# Additional compiler flags for building library objects.
3007
# Does compiler simultaneously support -c and -o options?
3008
compiler_c_o=$compiler_c_o
3010
# Can we write directly to a .lo ?
3011
compiler_o_lo=$compiler_o_lo
3013
# Must we lock files when doing compilation ?
3014
need_locks=$need_locks
3016
# Do we need the lib prefix for modules?
3017
need_lib_prefix=$need_lib_prefix
3019
# Do we need a version for libraries?
3020
need_version=$need_version
3022
# Whether dlopen is supported.
3023
dlopen=$enable_dlopen
3025
# Whether dlopen of programs is supported.
3026
dlopen_self=$enable_dlopen_self
3028
# Whether dlopen of statically linked programs is supported.
3029
dlopen_self_static=$enable_dlopen_self_static
3031
# Compiler flag to prevent dynamic linking.
3032
link_static_flag=$link_static_flag
3034
# Compiler flag to turn off builtin functions.
3035
no_builtin_flag=$no_builtin_flag
3037
# Compiler flag to allow reflexive dlopens.
3038
export_dynamic_flag_spec=$export_dynamic_flag_spec
3040
# Compiler flag to generate shared objects directly from archives.
3041
whole_archive_flag_spec=$whole_archive_flag_spec
3043
# Compiler flag to generate thread-safe objects.
3044
thread_safe_flag_spec=$thread_safe_flag_spec
3046
# Library versioning type.
3047
version_type=$version_type
3049
# Format of library name prefix.
3050
libname_spec=$libname_spec
3052
# List of archive names. First name is the real one, the rest are links.
3053
# The last name is the one that the linker finds with -lNAME.
3054
library_names_spec=$library_names_spec
3056
# The coded name of the library, if different from the real name.
3057
soname_spec=$soname_spec
3059
# Commands used to build and install an old-style archive.
3061
old_archive_cmds=$old_archive_cmds
3062
old_postinstall_cmds=$old_postinstall_cmds
3063
old_postuninstall_cmds=$old_postuninstall_cmds
3065
# Create an old-style archive from a shared archive.
3066
old_archive_from_new_cmds=$old_archive_from_new_cmds
3068
# Commands used to build and install a shared archive.
3069
archive_cmds=$archive_cmds
3070
archive_expsym_cmds=$archive_expsym_cmds
3071
postinstall_cmds=$postinstall_cmds
3072
postuninstall_cmds=$postuninstall_cmds
3074
# Method to check whether dependent libraries are shared objects.
3075
deplibs_check_method=$deplibs_check_method
3077
# Command to use when deplibs_check_method == file_magic.
3078
file_magic_cmd=$file_magic_cmd
3080
# Flag that allows shared libraries with undefined symbols to be built.
3081
allow_undefined_flag=$allow_undefined_flag
3083
# Flag that forces no undefined symbols.
3084
no_undefined_flag=$no_undefined_flag
3086
# Commands used to finish a libtool library installation in a directory.
3087
finish_cmds=$finish_cmds
3089
# Same as above, but a single script fragment to be evaled but not shown.
3090
finish_eval=$finish_eval
3092
# Take the output of nm and produce a listing of raw symbols and C names.
3093
global_symbol_pipe=$global_symbol_pipe
3095
# Transform the output of nm in a proper C declaration
3096
global_symbol_to_cdecl=$global_symbol_to_cdecl
3098
# This is the shared library runtime path variable.
3099
runpath_var=$runpath_var
3101
# This is the shared library path variable.
3102
shlibpath_var=$shlibpath_var
3104
# Is shlibpath searched before the hard-coded library search path?
3105
shlibpath_overrides_runpath=$shlibpath_overrides_runpath
3107
# How to hardcode a shared library path into an executable.
3108
hardcode_action=$hardcode_action
3110
# Flag to hardcode \$libdir into a binary during linking.
3111
# This must work even if \$libdir does not exist.
3112
hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
3114
# Whether we need a single -rpath flag with a separated argument.
3115
hardcode_libdir_separator=$hardcode_libdir_separator
3117
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
3119
hardcode_direct=$hardcode_direct
3121
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
3123
hardcode_minus_L=$hardcode_minus_L
3125
# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
3126
# the resulting binary.
3127
hardcode_shlibpath_var=$hardcode_shlibpath_var
3129
# Compile-time system search path for libraries
3130
sys_lib_search_path_spec=$sys_lib_search_path_spec
3132
# Run-time system search path for libraries
3133
sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
3135
# Fix the shell variable \$srcfile for the compiler.
3136
fix_srcfile_path="$fix_srcfile_path"
3138
# Set to yes if exported symbols are required.
3139
always_export_symbols=$always_export_symbols
3141
# The commands to list exported symbols.
3142
export_symbols_cmds=$export_symbols_cmds
3144
# Symbols that should not be listed in the preloaded symbols.
3145
exclude_expsyms=$exclude_expsyms
3147
# Symbols that must always be exported.
3148
include_expsyms=$include_expsyms
3154
echo '### END LIBTOOL CONFIG' >> "$ofile"
3158
cat <<\EOF >> "$ofile"
3160
# AIX sometimes has problems with the GCC collect2 program. For some
3161
# reason, if we set the COLLECT_NAMES environment variable, the problems
3162
# vanish in a puff of smoke.
3163
if test "X${COLLECT_NAMES+set}" != Xset; then
3165
export COLLECT_NAMES
3171
# Append the ltmain.sh script.
3172
sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
3173
# We use sed instead of cat because bash on DJGPP gets confused if
3174
# if finds mixed CR/LF and LF-only lines. Since sed operates in
3175
# text mode, it properly converts lines to CR/LF. This bash problem
3176
# is reportedly fixed, but why not run on old versions too?
3182
# Compile the libtool program.
3183
echo "FIXME: would compile $ltmain"
3187
test -n "$cache_file" || exit 0
3191
cat > confcache <<\EOF
3192
# This file is a shell script that caches the results of configure
3193
# tests run on this system so they can be shared between configure
3194
# scripts and configure runs. It is not useful on other systems.
3195
# If it contains results you don't want to keep, you may remove or edit it.
3197
# By default, configure uses ./config.cache as the cache file,
3198
# creating it if it does not exist already. You can give configure
3199
# the --cache-file=FILE option to use a different cache file; that is
3200
# what configure does when it calls configure scripts in
3201
# subdirectories, so they share the cache.
3202
# Giving --cache-file=/dev/null disables caching, for debugging configure.
3203
# config.status only pays attention to the cache file if you give it the
3204
# --recheck option to rerun configure.
3207
# The following way of writing the cache mishandles newlines in values,
3208
# but we know of no workaround that is simple, portable, and efficient.
3209
# So, don't put newlines in cache variables' values.
3210
# Ultrix sh set writes to stderr and can't be redirected directly,
3211
# and sets the high bit in the cache file unless we assign to the vars.
3213
case `(ac_space=' '; set | grep ac_space) 2>&1` in
3215
# `set' does not quote correctly, so add quotes (double-quote substitution
3216
# turns \\\\ into \\, and sed turns \\ into \).
3218
-e "s/'/'\\\\''/g" \
3219
-e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3222
# `set' quotes correctly as required by POSIX, so do not add quotes.
3223
sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3226
if cmp -s $cache_file confcache; then
3229
if test -w $cache_file; then
3230
echo "updating cache $cache_file"
3231
cat confcache > $cache_file
3233
echo "not updating unwritable cache $cache_file"