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# ltconfig - Create a system-specific libtool.
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# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
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# 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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echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
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test "X$echo_testing_string" = "X$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`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
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echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
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test "X$echo_testing_string" = "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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echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
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test "X$echo_testing_string" = "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`($echo '\t') 2>/dev/null`" = 'X\t' &&
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echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
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test "X$echo_testing_string" = "X$echo_test_string"; then
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elif echo_testing_string=`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null` &&
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test "X$echo_testing_string" = 'X\t' &&
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echo_testing_string=`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
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test "X$echo_testing_string" = "X$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 $0 --fallback-echo"
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elif echo_testing_string=`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null` &&
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test "X$echo_testing_string" = 'X\t' &&
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echo_testing_string=`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
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test "X$echo_testing_string" = "X$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-${CONFIG_SHELL-/bin/sh}}" "$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" | $Xsed -e 's%^.*/%%'`
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TIMESTAMP=" (1.641.2.256 2001/05/28 20:09:07 with GCC-local changes)"
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ac_compile='${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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## Dependencies to place before and after the object being linked:
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compiler_lib_search_path=
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## Link characteristics:
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allow_undefined_flag=
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need_lib_prefix=unknown
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# when you set need_version to no, make sure it does not cause -set_version
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# flags to be left without arguments
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old_archive_from_new_cmds=
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old_archive_from_expsyms_cmds=
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export_dynamic_flag_spec=
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whole_archive_flag_spec=
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thread_safe_flag_spec=
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hardcode_into_libs=no
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hardcode_libdir_flag_spec=
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hardcode_libdir_separator=
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hardcode_shlibpath_var=unsupported
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link_all_deplibs=unknown
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always_export_symbols=no
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export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
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# include_expsyms should be a list of space-separated symbols to be *always*
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# included in the symbol list
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# exclude_expsyms can be an egrep regular expression of symbols to exclude
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# it will be wrapped by ` (' and `)$', so one must not match beginning or
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# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
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# as well as any symbol that contains `d'.
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exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
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# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
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# platforms (ab)use it in PIC code, but their linkers get confused if
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# the symbol is explicitly referenced. Since portable code cannot
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# rely on this symbol name, it's probably fine to never include it in
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# preloaded symbol tables.
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extract_expsyms_cmds=
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old_AR_FLAGS="$AR_FLAGS"
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old_CPPFLAGS="$CPPFLAGS"
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old_LDFLAGS="$LDFLAGS"
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old_MAGIC_CMD="$MAGIC_CMD"
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old_DLLTOOL="$DLLTOOL"
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old_OBJDUMP="$OBJDUMP"
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old_reload_flag="$reload_flag"
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old_deplibs_check_method="$deplibs_check_method"
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old_file_magic_cmd="$file_magic_cmd"
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# Parse the command line options.
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-*=*) optarg=`echo "$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: $progname [OPTION]... LTMAIN [HOST]
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Generate a system-specific libtool script.
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--build configure for building on BUILD [BUILD=HOST]
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--debug enable verbose shell tracing
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--disable-shared do not build shared libraries
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--disable-static do not build static libraries
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--disable-fast-install do not optimize for fast installation
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--enable-dlopen enable dlopen support
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--enable-win32-dll enable building dlls on win32 hosts
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--help display this help and exit
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--no-verify do not verify that HOST is a valid host type
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-o, --output=FILE specify the output file [default=$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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--add-tag=TAG append an alternate configuration
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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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--prefer-pic try to use only PIC objects
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--prefer-non-pic try to use only non-PIC objects
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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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--build) prev=build ;;
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--build=*) build="$optarg" ;;
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echo "$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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--add-tag) prev=tagname ;;
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--add-tag=*) tagname="$optarg" ;;
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--with-gcc) with_gcc=yes ;;
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--with-gnu-ld) with_gnu_ld=yes ;;
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--prefer-pic) pic_mode=yes ;;
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--prefer-non-pic) pic_mode=no ;;
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--disable-lock) need_locks=no ;;
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--cache-file=*) cache_file="$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: \`$ltmain' does not exist" 1>&2
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if test -n "$tagname"; then
426
# Check whether tagname contains only valid characters
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case `$echo "X$tagname" | $Xsed -e 's/[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]//g'` in
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echo "$progname: invalid tag name: $tagname" 1>&2
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if grep "^### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$ofile" > /dev/null; then
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echo "$progname: tag name $tagname already exists" 1>&2
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if test ! -f "$ofile"; then
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echo "$progname: warning: output file \`$ofile' does not exist" 1>&2
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if test -z "$LTCC"; then
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eval "`$SHELL $ofile --config | grep '^LTCC='`"
446
if test -z "$LTCC"; then
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echo "$progname: warning: output file \`$ofile' does not look like a libtool script" 1>&2
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echo "$progname: warning: using \`LTCC=$LTCC', extracted from \`$ofile'" 1>&2
454
# 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 $arg" ;;
465
# A relevant subset of AC_INIT.
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# File descriptor usage:
470
# 2 errors and warnings
471
# 3 some systems may open it to /dev/tty
472
# 4 used on the Kubota Titan
473
# 5 compiler messages saved in config.log
474
# 6 checking for... messages and results
475
if test "$silent" = yes; then
483
# 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" && test -f "$cache_file"; then
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echo "loading cache $cache_file within ltconfig"
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if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
495
# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
496
if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
503
ac_n= ac_c='\c' ac_t=
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if test -z "$srcdir"; then
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# Assume the source directory is the same one as the path to LTMAIN.
508
srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'`
509
test "$srcdir" = "$ltmain" && srcdir=.
512
trap "$rm conftest*; exit 1" 1 2 15
513
if test "$verify_host" = yes; then
514
# Check for config.guess and config.sub.
516
for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
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if test -f $ac_dir/config.guess; then
522
if test -z "$ac_aux_dir"; then
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echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
527
ac_config_guess=$ac_aux_dir/config.guess
528
ac_config_sub=$ac_aux_dir/config.sub
530
# Make sure we can run config.sub.
531
if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then :
533
echo "$progname: cannot run $ac_config_sub" 1>&2
538
echo $ac_n "checking host system type""... $ac_c" 1>&6
543
# Force config.guess to use the C compiler.
544
# CC_FOR_BUILD overrides the CC variable in config.guess but I had
545
# problems with it so do it this way for now.
548
if host_alias=`$SHELL $ac_config_guess`; then :
550
echo "$progname: cannot guess host type; you must specify one" 1>&2
555
# Restore the C compiler.
559
host=`$SHELL $ac_config_sub $host_alias`
560
echo "$ac_t$host" 1>&6
562
# Make sure the host verified.
563
test -z "$host" && exit 1
565
# Check for the build system type
566
echo $ac_n "checking build system type... $ac_c" 1>&6
572
NONE) build_alias=$host_alias ;;
573
*) build_alias=$nonopt ;;
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build=`$SHELL $ac_config_sub $build_alias`
578
build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
579
build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
580
build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
581
echo "$ac_t""$build" 1>&6
583
elif test -z "$host"; then
584
echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
589
build_alias=$host_alias
593
if test x"$host" != x"$build"; then
594
ac_tool_prefix=${host_alias}-
599
host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
600
host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
601
host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
603
# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
606
linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
611
# AIX sometimes has problems with the GCC collect2 program. For some
612
# reason, if we set the COLLECT_NAMES environment variable, the problems
613
# vanish in a puff of smoke.
614
if test "X${COLLECT_NAMES+set}" != Xset; then
621
# Determine commands to create old-style static archives.
622
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
623
old_postinstall_cmds='chmod 644 $oldlib'
624
old_postuninstall_cmds=
626
if test -n "$RANLIB"; then
627
old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
628
old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
631
# Source the script associated with the $tagname tag configuration.
632
if test -n "$tagname"; then
635
# FIXME: We should use a variable here
636
# Configure for a C compiler
640
# Set sane defaults for various variables
641
test -z "$AR" && AR=ar
642
test -z "$AR_FLAGS" && AR_FLAGS=cru
643
test -z "$AS" && AS=as
644
test -z "$CC" && CC=cc
645
test -z "$DLLTOOL" && DLLTOOL=dlltool
646
test -z "$MAGIC_CMD" && MAGIC_CMD=file
647
test -z "$LD" && LD=ld
648
test -z "$LN_S" && LN_S="ln -s"
649
test -z "$NM" && NM=nm
650
test -z "$OBJDUMP" && OBJDUMP=objdump
651
test -z "$RANLIB" && RANLIB=:
652
test -z "$STRIP" && STRIP=:
653
test -z "$objext" && objext=o
655
echo $ac_n "checking for objdir... $ac_c" 1>&6
656
rm -f .libs 2>/dev/null
657
mkdir .libs 2>/dev/null
658
if test -d .libs; then
661
# MS-DOS does not allow filenames that begin with a dot.
664
rmdir .libs 2>/dev/null
665
echo "$ac_t$objdir" 1>&6
667
# If no C compiler was specified, use CC.
670
# Allow CC to be a program name with arguments.
674
# We assume here that the value for ac_cv_prog_cc_pic will not be cached
675
# in isolation, and that seeing it set (from the cache) indicates that
676
# the associated values are set (in the cache) correctly too.
677
echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
678
echo "$progname:678:checking for $compiler option to produce PIC" 1>&5
680
if test -z "$ac_cv_prog_cc_pic"; then
681
echo "$ac_t"none 1>&6
683
echo "$ac_t""$ac_cv_prog_cc_pic" 1>&6
685
# Check to make sure the pic_flag actually works.
686
echo $ac_n "checking if $compiler PIC flag $ac_cv_prog_cc_pic works... $ac_c" 1>&6
687
echo "$progname:687:checking that $compiler PIC flag $ac_cv_prog_cc_pic works." 1>&5
688
if test "X${ac_cv_prog_cc_pic_works+set}" = Xset && \
689
test "X${ac_cv_prog_cc_pic_works}" != X; then
690
echo $ac_n "(cached) $ac_c" 1>&6
692
ac_cv_prog_cc_pic_works=yes
694
echo $lt_simple_compile_test_code > conftest.$ac_ext
695
save_CFLAGS="$CFLAGS"
696
CFLAGS="$CFLAGS $ac_cv_prog_cc_pic -DPIC"
697
if { (eval echo $progname:697: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
698
# Append any warnings to the config.log.
699
cat conftest.err 1>&5
702
hpux9* | hpux10* | hpux11*)
703
# On HP-UX, both CC and GCC only warn that PIC is supported... then
704
# they create non-PIC objects. So, if there were any warnings, we
705
# assume that PIC is not supported.
706
if test -s conftest.err; then
707
ac_cv_prog_cc_pic_works=no
708
ac_cv_prog_cc_can_build_shared=no
711
ac_cv_prog_cc_pic_works=yes
712
ac_cv_prog_cc_pic=" $ac_cv_prog_cc_pic"
716
ac_cv_prog_cc_pic_works=yes
717
ac_cv_prog_cc_pic=" $ac_cv_prog_cc_pic"
721
# Append any errors to the config.log.
722
cat conftest.err 1>&5
723
ac_cv_prog_cc_pic_works=no
724
ac_cv_prog_cc_can_build_shared=no
727
CFLAGS="$save_CFLAGS"
730
# Belt *and* braces to stop my trousers falling down:
731
if test "X$ac_cv_prog_cc_pic_works" = Xno; then
733
ac_cv_prog_cc_can_build_shared=no
735
echo "$ac_t""$ac_cv_prog_cc_pic_works" 1>&6
738
# Check for any special shared library compilation flags.
739
if test -n "$ac_cv_prog_cc_shlib"; then
740
echo "$progname: warning: \`$CC' requires \`$ac_cv_prog_cc_shlib' to build shared libraries" 1>&2
741
if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$ac_cv_prog_cc_shlib[ ]" >/dev/null; then :
743
echo "$progname: add \`$ac_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure" 1>&2
744
ac_cv_prog_cc_can_build_shared=no
748
echo $ac_n "checking if $compiler static flag $ac_cv_prog_cc_static works... $ac_c" 1>&6
749
echo "$progname:749: checking if $compiler static flag $ac_cv_prog_cc_static works" >&5
750
if test "X${ac_cv_prog_cc_static_works+set}" = Xset && \
751
test "X${ac_cv_prog_cc_static_works}" != X; then
752
echo $ac_n "(cached) $ac_c" 1>&6
755
echo $lt_simple_link_test_code > conftest.$ac_ext
756
save_LDFLAGS="$LDFLAGS"
757
LDFLAGS="$LDFLAGS $ac_cv_prog_cc_static"
758
if { (eval echo $progname:758: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
759
ac_cv_prog_cc_static_works=yes
761
ac_cv_prog_cc_static_works=no
762
ac_cv_prog_cc_static=
764
LDFLAGS="$save_LDFLAGS"
767
# Belt *and* braces to stop my trousers falling down:
768
if test "X$ac_cv_prog_cc_static_works" = Xno; then
769
ac_cv_prog_cc_static=
771
echo "$ac_t""$ac_cv_prog_cc_static_works" 1>&6
772
pic_flag="$ac_cv_prog_cc_pic"
773
special_shlib_compile_flags="$ac_cv_prog_cc_shlib"
774
wl="$ac_cv_prog_cc_wl"
775
link_static_flag="$ac_cv_prog_cc_static"
776
no_builtin_flag="$ac_cv_prog_cc_no_builtin"
777
can_build_shared="$ac_cv_prog_cc_can_build_shared"
779
# find the maximum length of command line arguments
780
echo "$progname:780: finding the maximum length of command line arguments" 1>&5
781
echo $ac_n "finding the maximum length of command line arguments... $ac_c" 1>&6
782
if test "${lt_cv_sys_max_cmd_len+set}" = set; then
783
echo $ac_n "(cached) $ac_c" 1>&6
787
# If test is not a shell built-in, we'll probably end up computing a
788
# maximum length that is only half of the actual maximum length, but
790
while test "X"`$CONFIG_SHELL $0 --fallback-echo "X$testring" 2>/dev/null` \
792
new_result=`expr "X$testring" : ".*" 2>&1` &&
793
lt_cv_sys_max_cmd_len=$new_result &&
794
test $i != 17 # 1/2 MB should be enough
797
testring=$testring$testring
800
# add a significant safety factor because C++ compilers can tack on massive amounts
801
# of additional arguments before passing them to the linker. 1/4 should be good.
802
len=`expr $lt_cv_sys_max_cmd_len \/ 4`
803
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len - $len`
805
echo "$progname:@lineno@: result: $lt_cv_sys_max_cmd_len" 1>&5
806
echo "${ac_t}$lt_cv_sys_max_cmd_len" 1>&6
808
if test -n $lt_cv_sys_max_cmd_len ; then
809
max_cmd_len=$lt_cv_sys_max_cmd_len
814
# Check to see if options -o and -c are simultaneously supported by compiler
815
echo $ac_n "checking if $compiler supports -c -o file.$objext... $ac_c" 1>&6
816
if test "${lt_cv_compiler_c_o+set}" = set; then
817
echo $ac_n "(cached) $ac_c" 1>&6
819
$rm -r conftest 2>/dev/null
823
echo $lt_simple_compile_test_code > conftest.$ac_ext
825
# According to Tom Tromey, Ian Lance Taylor reported there are C compilers
826
# that will create temporary files in the current directory regardless of
827
# the output directory. Thus, making CWD read-only will cause this test
828
# to fail, enabling locking or at least warning the user not to do parallel
831
save_CFLAGS="$CFLAGS"
832
CFLAGS="$CFLAGS -o out/conftest2.$objext"
833
echo "$progname:833: checking if $compiler supports -c -o file.$objext" >&5
834
if { (eval echo $progname:834: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$objext; then
836
# The compiler can only warn and ignore the option if not recognized
837
# So say no if there are warnings
838
if test -s out/conftest.err; then
839
lt_cv_compiler_c_o=no
841
lt_cv_compiler_c_o=yes
844
# Append any errors to the config.log.
845
cat out/conftest.err 1>&5
846
lt_cv_compiler_c_o=no
848
CFLAGS="$save_CFLAGS"
854
$rm -r conftest 2>/dev/null
856
compiler_c_o=$lt_cv_compiler_c_o
857
echo "${ac_t}$compiler_c_o" 1>&6
859
# Check to see if we can do hard links to lock some files if needed
860
hard_links="nottested"
861
if test "$compiler_c_o" = no && test "$need_locks" != no; then
862
# do not overwrite the value of need_locks provided by the user
863
echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
866
ln conftest.a conftest.b 2>/dev/null && hard_links=no
868
ln conftest.a conftest.b 2>&5 || hard_links=no
869
ln conftest.a conftest.b 2>/dev/null && hard_links=no
870
echo "$ac_t$hard_links" 1>&6
872
if test "$hard_links" = no; then
873
echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
880
if test "$with_gcc" = yes; then
881
# Check to see if options -fno-rtti -fno-exceptions are supported by compiler
882
echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
884
echo $lt_simple_compile_test_code > conftest.$ac_ext
885
save_CFLAGS="$CFLAGS"
886
CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
887
echo "$progname:887: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
888
if { (eval echo $progname:888: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
890
# The compiler can only warn and ignore the option if not recognized
891
# So say no if there are warnings
892
if test -s conftest.err; then
894
compiler_rtti_exceptions=no
897
compiler_rtti_exceptions=yes
900
# Append any errors to the config.log.
901
cat conftest.err 1>&5
902
compiler_rtti_exceptions=no
905
CFLAGS="$save_CFLAGS"
908
if test "$compiler_rtti_exceptions" = "yes"; then
909
no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
911
no_builtin_flag=' -fno-builtin'
916
# See if the linker supports building shared libraries.
917
echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
919
echo "$ac_t$ld_shlibs" 1>&6
920
test "$ld_shlibs" = no && can_build_shared=no
922
# Check hardcoding attributes.
923
echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
925
if test -n "$hardcode_libdir_flag_spec" || \
926
test -n "$runpath_var"; then
928
# We can hardcode non-existant directories.
929
if test "$hardcode_direct" != no &&
930
# If the only mechanism to avoid hardcoding is shlibpath_var, we
931
# have to relink, otherwise we might link with an installed library
932
# when we should be linking with a yet-to-be-installed one
933
## test "$hardcode_shlibpath_var" != no &&
934
test "$hardcode_minus_L" != no; then
935
# Linking always hardcodes the temporary library directory.
936
hardcode_action=relink
938
# We can link without hardcoding, and we can hardcode nonexisting dirs.
939
hardcode_action=immediate
942
# We cannot hardcode anything, or else we can only hardcode existing
944
hardcode_action=unsupported
946
echo "$ac_t$hardcode_action" 1>&6
948
echo $ac_n "checking whether stripping libraries is possible... $ac_c" 1>&6
949
if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
950
test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
951
test -z "$striplib" && striplib="$STRIP --strip-unneeded"
952
echo "${ac_t}yes" 1>&6
954
echo "${ac_t}no" 1>&6
959
*) reload_flag=" $reload_flag" ;;
961
reload_cmds='$LD$reload_flag -o $output$reload_objs'
962
test -z "$deplibs_check_method" && deplibs_check_method=unknown
964
# PORTME Fill in your ld.so characteristics
966
libname_spec='lib$name'
973
shlibpath_overrides_runpath=unknown
975
dynamic_linker="$host_os ld.so"
976
sys_lib_dlsearch_path_spec="/lib /usr/lib"
977
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
979
echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
983
library_names_spec='${libname}${release}.so$versuffix $libname.a'
984
shlibpath_var=LIBPATH
986
# AIX 3 has no versioning support, so we append a major version to the name.
987
soname_spec='${libname}${release}.so$major'
992
if test "$host_cpu" = ia64; then
993
# AIX 5 supports IA64
994
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
995
shlibpath_var=LD_LIBRARY_PATH
997
# AIX (on Power*) has no versioning support, so currently we can not hardcode correct
998
# soname into executable. Probably we can add versioning support to
999
# collect2, so additional links can be useful in future.
1000
# We preserve .a as extension for shared libraries though AIX4.2
1001
# and later linker supports .so
1002
if test "$aix_use_runtimelinking" = yes; then
1003
# If using run time linking (on AIX 4.2 or later) use lib<name>.so instead of
1004
# lib<name>.a to let people know that these are not typical AIX shared libraries.
1005
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1007
# We preserve .a as extension for shared libraries though AIX4.2
1008
# and later when we are not doing run time linking.
1009
library_names_spec='${libname}${release}.a $libname.a'
1010
soname_spec='${libname}${release}.so$major'
1012
# If we're using GNU nm, then we don't want the "-C" option.
1013
# -C means demangle to AIX nm, but means don't demangle with GNU nm
1014
if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
1015
export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
1017
export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
1019
shlibpath_var=LIBPATH
1020
deplibs_check_method=pass_all
1022
aix4 | aix4.[01] | aix4.[01].*)
1023
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1025
echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1028
# With GCC up to 2.95.x, collect2 would create an import file
1029
# for dependence libraries. The import file would start with
1030
# the line `#! .'. This would cause the generated library to
1031
# depend on `.', always an invalid library. This was fixed in
1032
# development snapshots of GCC prior to 3.0.
1041
library_names_spec='$libname.ixlibrary $libname.a'
1042
# Create ${libname}_ixlibrary.a entries in /sys/libs.
1043
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 ${libname}_ixlibrary.a) || exit 1; done'
1047
library_names_spec='${libname}.so'
1048
dynamic_linker="$host_os ld.so"
1049
shlibpath_var=LIBRARY_PATH
1050
lt_cv_dlopen="load_add_on"
1052
lt_cv_dlopen_self=yes
1058
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1059
soname_spec='${libname}${release}.so$major'
1060
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1061
shlibpath_var=LD_LIBRARY_PATH
1062
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1063
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1064
export_dynamic_flag_spec=-rdynamic
1065
# the default ld.so.conf also contains /usr/contrib/lib and
1066
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1067
# libtool to hard-code these into programs
1070
cygwin* | mingw* | pw32*)
1071
version_type=windows
1074
case $with_gcc,$host_os in
1076
library_names_spec='$libname.dll.a'
1077
soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll'
1078
postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i; echo \$dlname'\''`~
1079
dldir=$destdir/`dirname \$dlpath`~
1080
test -d \$dldir || mkdir -p \$dldir~
1081
$install_prog .libs/$dlname \$dldir/$dlname'
1082
postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
1083
dlpath=$dir/\$dldll; $rm \$dlpath'
1086
library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1087
sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"`
1090
library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1093
library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
1096
dynamic_linker='Win32 ld.exe'
1097
# FIXME: first we should search . and the directory the executable is in
1099
lt_cv_dlopen="LoadLibrary"
1103
darwin* | rhapsody*)
1104
dynamic_linker="$host_os dyld"
1108
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`'
1109
soname_spec='${libname}${release}${major}.`test .$module = .yes && echo so || echo dylib`'
1110
shlibpath_overrides_runpath=yes
1111
shlibpath_var=DYLD_LIBRARY_PATH
1119
objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1120
version_type=freebsd-$objformat
1121
case $version_type in
1123
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1129
library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1133
shlibpath_var=LD_LIBRARY_PATH
1136
shlibpath_overrides_runpath=yes
1139
shlibpath_overrides_runpath=no
1140
hardcode_into_libs=yes
1149
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1150
soname_spec='${libname}${release}.so$major'
1151
shlibpath_var=LD_LIBRARY_PATH
1152
hardcode_into_libs=yes
1155
hpux9* | hpux10* | hpux11*)
1156
# Give a soname corresponding to the major version so that dld.sl refuses to
1157
# link against other versions.
1163
dynamic_linker="$host_os dld.so"
1164
shlibpath_var=LD_LIBRARY_PATH
1165
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1166
soname_spec='${libname}${release}.so$major'
1167
shlibpath_var=LD_LIBRARY_PATH
1168
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1169
if test "X$HPUX_IA64_MODE" = X32; then
1170
sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32/usr/local/lib"
1172
sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1174
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1177
dynamic_linker="$host_os dld.sl"
1178
shlibpath_var=SHLIB_PATH
1179
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1180
library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1181
soname_spec='${libname}${release}.sl$major'
1184
# HP-UX runs *really* slowly unless shared libraries are mode 555.
1185
postinstall_cmds='chmod 555 $lib'
1192
soname_spec='${libname}${release}.so$major'
1193
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
1199
case $LD in # libtool.m4 will add one of these switches to LD
1200
*-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
1201
*-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
1202
*-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
1203
*) libsuff= shlibsuff= libmagic=never-match;;
1207
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1208
shlibpath_overrides_runpath=no
1209
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1210
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1213
# No shared lib support for Linux oldld, aout, or coff.
1214
linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
1218
# This must be Linux ELF.
1223
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1224
soname_spec='${libname}${release}.so$major'
1225
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1226
shlibpath_var=LD_LIBRARY_PATH
1227
shlibpath_overrides_runpath=no
1228
# This implies no fast_install, which is unacceptable.
1229
# Some rework will be needed to allow for fast_install
1230
# before this can be enabled.
1231
hardcode_into_libs=yes
1233
# We used to test for /lib/ld.so.1 and disable shared libraries on
1234
# powerpc, because MkLinux only supported shared libraries with the
1235
# GNU dynamic linker. Since this was broken with cross compilers,
1236
# most powerpc-linux boxes support dynamic linking these days and
1237
# people can always --disable-shared, the test was removed, and we
1238
# assume the GNU/Linux dynamic linker is in use.
1239
dynamic_linker='GNU/Linux ld.so'
1246
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1247
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1248
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1249
dynamic_linker='NetBSD (a.out) ld.so'
1251
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
1252
soname_spec='${libname}${release}.so$major'
1253
dynamic_linker='NetBSD ld.elf_so'
1255
shlibpath_var=LD_LIBRARY_PATH
1256
shlibpath_overrides_runpath=yes
1257
hardcode_into_libs=yes
1262
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1263
shlibpath_var=LD_LIBRARY_PATH
1264
shlibpath_overrides_runpath=yes
1269
if test "$with_gnu_ld" = yes; then
1273
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1274
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1275
shlibpath_var=LD_LIBRARY_PATH
1279
libname_spec='$name'
1281
library_names_spec='$libname.dll $libname.a'
1282
dynamic_linker='OS/2 ld.exe'
1283
shlibpath_var=LIBPATH
1286
osf3* | osf4* | osf5*)
1289
soname_spec='${libname}${release}.so'
1290
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1291
shlibpath_var=LD_LIBRARY_PATH
1292
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1293
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1298
soname_spec='${libname}${release}.so$major'
1299
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1300
shlibpath_var=LD_LIBRARY_PATH
1307
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1308
soname_spec='${libname}${release}.so$major'
1309
shlibpath_var=LD_LIBRARY_PATH
1310
shlibpath_overrides_runpath=yes
1311
hardcode_into_libs=yes
1312
# ldd complains unless libraries are executable
1313
postinstall_cmds='chmod +x $lib'
1318
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1319
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1320
shlibpath_var=LD_LIBRARY_PATH
1321
shlibpath_overrides_runpath=yes
1322
if test "$with_gnu_ld" = yes; then
1328
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1330
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1331
soname_spec='${libname}${release}.so$major'
1332
shlibpath_var=LD_LIBRARY_PATH
1333
case $host_vendor in
1337
shlibpath_overrides_runpath=no
1338
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1345
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1346
soname_spec='${libname}${release}.so$major'
1347
shlibpath_var=LD_LIBRARY_PATH
1354
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1355
soname_spec='${libname}${release}.so$major'
1356
shlibpath_var=LD_LIBRARY_PATH
1360
if test -d /usr/nec ;then
1362
library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
1363
soname_spec='$libname.so.$major'
1364
shlibpath_var=LD_LIBRARY_PATH
1372
echo "$ac_t$dynamic_linker" 1>&6
1373
test "$dynamic_linker" = no && can_build_shared=no
1375
# Check for command to grab the raw symbol name followed by C symbol from nm.
1376
echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
1378
# These are sane defaults that work on at least a few old systems.
1379
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
1381
# Character class describing NM global symbol codes.
1382
symcode='[BCDEGRST]'
1384
# Regexp to match symbols that can be accessed directly from C.
1385
sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
1387
# Transform the above into a raw symbol and a C symbol.
1388
symxfrm='\1 \2\3 \3'
1390
# Transform an extracted symbol line into a proper C declaration
1391
global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
1393
# Define system-specific variables.
1398
cygwin* | mingw* | pw32*)
1399
symcode='[ABCDGISTW]'
1401
hpux*) # Its linker distinguishes data from code symbols
1402
global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
1405
symcode='[BCDEGRST]'
1415
# Handle CRLF in mingw tool chain
1419
opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
1423
# If we're using GNU nm, then use its standard symbol codes.
1424
if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
1425
symcode='[ABCDGISTW]'
1428
# Try without a prefix undercore, then with it.
1429
for ac_symprfx in "" "_"; do
1431
# Write the raw and C identifiers.
1432
global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
1434
# Check to see that the pipe works correctly.
1437
cat > conftest.$ac_ext <<EOF
1442
void nm_test_func(){}
1446
int main(){nm_test_var='a';nm_test_func();return(0);}
1449
echo "$progname:1431: checking if global_symbol_pipe works" >&5
1450
if { (eval echo $progname:1432: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
1451
# Now try to grab the symbols.
1453
if { echo "$progname:1435: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
1455
# Try sorting and uniquifying the output.
1456
if sort "$nlist" | uniq > "$nlist"T; then
1457
mv -f "$nlist"T "$nlist"
1462
# Make sure that we snagged all the symbols we need.
1463
if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1464
if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1465
cat <<EOF > conftest.$ac_ext
1471
# Now generate the symbol file.
1472
eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
1474
cat <<EOF >> conftest.$ac_ext
1475
#if defined (__STDC__) && __STDC__
1476
# define lt_ptr_t void *
1478
# define lt_ptr_t char *
1482
/* The mapping between symbol names and symbols. */
1487
lt_preloaded_symbols[] =
1490
sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" >> conftest.$ac_ext
1491
cat <<\EOF >> conftest.$ac_ext
1499
# Now try linking the two files.
1500
mv conftest.$objext conftstm.$objext
1502
save_CFLAGS="$CFLAGS"
1503
LIBS="conftstm.$objext"
1504
CFLAGS="$CFLAGS$no_builtin_flag"
1505
if { (eval echo $progname:1487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1508
echo "$progname: failed program was:" >&5
1509
cat conftest.$ac_ext >&5
1513
echo "cannot find nm_test_func in $nlist" >&5
1516
echo "cannot find nm_test_var in $nlist" >&5
1519
echo "cannot run $global_symbol_pipe" >&5
1522
echo "$progname: failed program was:" >&5
1523
cat conftest.$ac_ext >&5
1525
$rm conftest* conftst*
1527
# Do not use the global_symbol_pipe unless it works.
1528
if test "$pipe_works" = yes; then
1534
if test "$pipe_works" = yes; then
1535
echo "${ac_t}ok" 1>&6
1537
echo "${ac_t}failed" 1>&6
1540
if test -z "$global_symbol_pipe"; then
1541
global_symbol_to_cdecl=
1544
# Report the final consequences.
1545
echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
1547
# Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
1548
# configure.in, otherwise build static only libraries.
1550
cygwin* | mingw* | pw32* | os2*)
1551
if test x$can_build_shared = xyes; then
1552
test x$enable_win32_dll = xno && can_build_shared=no
1553
echo "checking if package supports dlls... $can_build_shared" 1>&6
1558
echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
1559
test "$can_build_shared" = "no" && enable_shared=no
1561
# On AIX, shared libraries and static libraries use the same namespace, and
1562
# are all built from PIC.
1565
test "$enable_shared" = yes && enable_static=no
1566
if test -n "$RANLIB"; then
1567
archive_cmds="$archive_cmds~\$RANLIB \$lib"
1568
postinstall_cmds='$RANLIB $lib'
1573
test "$enable_shared" = yes && enable_static=no
1577
echo "$ac_t$enable_shared" 1>&6
1579
# Make sure either enable_shared or enable_static is yes.
1580
test "$enable_shared" = yes || enable_static=yes
1582
echo "checking whether to build static libraries... $enable_static" 1>&6
1584
if test "$hardcode_action" = relink; then
1585
# Fast installation is not supported
1586
enable_fast_install=no
1587
elif test "$shlibpath_overrides_runpath" = yes ||
1588
test "$enable_shared" = no; then
1589
# Fast installation is not necessary
1590
enable_fast_install=needless
1593
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1594
if test "$with_gcc" = yes; then
1595
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1598
# Check whether we must set pic_mode to default
1599
test -z "$pic_flag" && pic_mode=default
1601
if test "x$enable_dlopen" != xyes; then
1602
enable_dlopen=unknown
1603
enable_dlopen_self=unknown
1604
enable_dlopen_self_static=unknown
1606
if test "X${lt_cv_dlopen+set}" != Xset; then
1607
lt_cv_dlopen=no lt_cv_dlopen_libs=
1608
echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
1609
echo "$progname:1591: checking for dlopen in -ldl" >&5
1610
if test "X${ac_cv_lib_dl_dlopen+set}" = Xset; then
1611
echo $ac_n "(cached) $ac_c" 1>&6
1613
ac_save_LIBS="$LIBS"
1615
cat > conftest.$ac_ext <<EOF
1616
#line 1598 "ltconfig"
1617
/* Override any gcc2 internal prototype to avoid an error. */
1618
/* We use char because int might match the return type of a gcc2
1619
builtin and then its argument prototype would still apply. */
1629
if { (eval echo $progname:1611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1631
ac_cv_lib_dl_dlopen=yes
1633
echo "$progname: failed program was:" >&5
1634
cat conftest.$ac_ext >&5
1636
ac_cv_lib_dl_dlopen=no
1639
LIBS="$ac_save_LIBS"
1642
if test "X$ac_cv_lib_dl_dlopen" = Xyes; then
1643
echo "$ac_t""yes" 1>&6
1644
lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
1646
echo "$ac_t""no" 1>&6
1647
echo $ac_n "checking for dlopen""... $ac_c" 1>&6
1648
echo "$progname:1630: checking for dlopen" >&5
1649
if test "X${ac_cv_func_dlopen+set}" = Xset; then
1650
echo $ac_n "(cached) $ac_c" 1>&6
1652
cat > conftest.$ac_ext <<EOF
1653
#line 1635 "ltconfig"
1654
/* System header to define __stub macros and hopefully few prototypes,
1655
which can conflict with char dlopen(); below. */
1657
/* Override any gcc2 internal prototype to avoid an error. */
1658
/* We use char because int might match the return type of a gcc2
1659
builtin and then its argument prototype would still apply. */
1667
/* The GNU C library defines this for functions which it implements
1668
to always fail with ENOSYS. Some functions are actually named
1669
something starting with __ and the normal name is an alias. */
1670
#if defined (__stub_dlopen) || defined (__stub___dlopen)
1678
if { (eval echo $progname:1660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1680
ac_cv_func_dlopen=yes
1682
echo "$progname: failed program was:" >&5
1683
cat conftest.$ac_ext >&5
1685
ac_cv_func_dlopen=no
1689
if test "X$ac_cv_func_dlopen" = Xyes; then
1690
echo "$ac_t""yes" 1>&6
1691
lt_cv_dlopen="dlopen"
1693
echo "$ac_t""no" 1>&6
1694
echo $ac_n "checking for dlopen in -lsvld""... $ac_c" 1>&6
1695
echo "$progname:1677: checking for dlopen in -lsvld" >&5
1696
if test "X${ac_cv_lib_svld_dlopen+set}" = Xset; then
1697
echo $ac_n "(cached) $ac_c" 1>&6
1699
ac_save_LIBS="$LIBS"
1701
cat > conftest.$ac_ext <<EOF
1702
#line 1684 "ltconfig"
1703
/* Override any gcc2 internal prototype to avoid an error. */
1704
/* We use char because int might match the return type of a gcc2
1705
builtin and then its argument prototype would still apply. */
1715
if { (eval echo $progname:1697: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1717
ac_cv_lib_svld_dlopen=yes
1719
echo "$progname: failed program was:" >&5
1720
cat conftest.$ac_ext >&5
1722
ac_cv_lib_svld_dlopen=no
1725
LIBS="$ac_save_LIBS"
1728
if test "X$ac_cv_lib_svld_dlopen" = Xyes; then
1729
echo "$ac_t""yes" 1>&6
1730
lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
1732
echo "$ac_t""no" 1>&6
1733
echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
1734
echo "$progname:1716: checking for dld_link in -ldld" >&5
1735
if test "X${ac_cv_lib_dld_dld_link+set}" = Xset; then
1736
echo $ac_n "(cached) $ac_c" 1>&6
1738
ac_save_LIBS="$LIBS"
1740
cat > conftest.$ac_ext <<EOF
1741
#line 1723 "ltconfig"
1742
/* Override any gcc2 internal prototype to avoid an error. */
1743
/* We use char because int might match the return type of a gcc2
1744
builtin and then its argument prototype would still apply. */
1754
if { (eval echo $progname:1736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1756
ac_cv_lib_dld_dld_link=yes
1758
echo "$progname: failed program was:" >&5
1759
cat conftest.$ac_ext >&5
1761
ac_cv_lib_dld_dld_link=no
1764
LIBS="$ac_save_LIBS"
1767
if test "X$ac_cv_lib_dld_dld_link" = Xyes; then
1768
echo "$ac_t""yes" 1>&6
1769
lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
1771
echo "$ac_t""no" 1>&6
1772
echo $ac_n "checking for shl_load""... $ac_c" 1>&6
1773
echo "$progname:1755: checking for shl_load" >&5
1774
if test "X${ac_cv_func_shl_load+set}" = Xset; then
1775
echo $ac_n "(cached) $ac_c" 1>&6
1777
cat > conftest.$ac_ext <<EOF
1778
#line 1760 "ltconfig"
1779
/* System header to define __stub macros and hopefully few prototypes,
1780
which can conflict with char shl_load(); below. */
1782
/* Override any gcc2 internal prototype to avoid an error. */
1783
/* We use char because int might match the return type of a gcc2
1784
builtin and then its argument prototype would still apply. */
1792
/* The GNU C library defines this for functions which it implements
1793
to always fail with ENOSYS. Some functions are actually named
1794
something starting with __ and the normal name is an alias. */
1795
#if defined (__stub_shl_load) || defined (__stub___shl_load)
1803
if { (eval echo $progname:1785: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1805
ac_cv_func_shl_load=yes
1807
echo "$progname: failed program was:" >&5
1808
cat conftest.$ac_ext >&5
1810
ac_cv_func_shl_load=no
1815
if test "X$ac_cv_func_shl_load" = Xyes; then
1816
echo "$ac_t""yes" 1>&6
1817
lt_cv_dlopen="shl_load"
1819
echo "$ac_t""no" 1>&6
1820
echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
1821
echo "$progname:1803: checking for shl_load in -ldld" >&5
1822
if test "X${ac_cv_lib_dld_shl_load+set}" = Xset; then
1823
echo $ac_n "(cached) $ac_c" 1>&6
1825
ac_save_LIBS="$LIBS"
1827
cat > conftest.$ac_ext <<EOF
1828
#line 1810 "ltconfig"
1829
#include "confdefs.h"
1830
/* Override any gcc2 internal prototype to avoid an error. */
1831
/* We use char because int might match the return type of a gcc2
1832
builtin and then its argument prototype would still apply. */
1842
if { (eval echo $progname:1824: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1844
ac_cv_lib_dld_shl_load=yes
1846
echo "$progname: failed program was:" >&5
1847
cat conftest.$ac_ext >&5
1849
ac_cv_lib_dld_shl_load=no
1852
LIBS="$ac_save_LIBS"
1855
if test "X$ac_cv_lib_dld_shl_load" = Xyes; then
1856
echo "$ac_t""yes" 1>&6
1857
lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
1859
echo "$ac_t""no" 1>&6
1878
if test "x$lt_cv_dlopen" != xno; then
1884
case $lt_cv_dlopen in
1886
for ac_hdr in dlfcn.h; do
1887
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1888
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1889
echo "$progname:1871: checking for $ac_hdr" >&5
1890
if eval "test \"`echo 'X$''{'ac_cv_header_$ac_safe'+set}'`\" = Xset"; then
1891
echo $ac_n "(cached) $ac_c" 1>&6
1893
cat > conftest.$ac_ext <<EOF
1894
#line 1876 "ltconfig"
1897
int main () { return(0); }
1899
ac_try="$ac_compile >/dev/null 2>conftest.out"
1900
{ (eval echo $progname:1882: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1901
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1902
if test -z "$ac_err"; then
1904
eval "ac_cv_header_$ac_safe=yes"
1907
echo "$progname: failed program was:" >&5
1908
cat conftest.$ac_ext >&5
1910
eval "ac_cv_header_$ac_safe=no"
1914
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1915
echo "$ac_t""yes" 1>&6
1917
echo "$ac_t""no" 1>&6
1921
if test "x$ac_cv_header_dlfcn_h" = xyes; then
1922
CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1924
eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1925
LIBS="$lt_cv_dlopen_libs $LIBS"
1927
echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
1928
echo "$progname:1910: checking whether a program can dlopen itself" >&5
1929
if test "X${lt_cv_dlopen_self+set}" = Xset; then
1930
echo $ac_n "(cached) $ac_c" 1>&6
1932
if test "$cross_compiling" = yes; then
1933
lt_cv_dlopen_self=cross
1935
cat > conftest.$ac_ext <<EOF
1936
#line 1918 "ltconfig"
1945
# define LTDL_GLOBAL RTLD_GLOBAL
1948
# define LTDL_GLOBAL DL_GLOBAL
1950
# define LTDL_GLOBAL 0
1954
/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
1955
find out it does not work in some platform. */
1956
#ifndef LTDL_LAZY_OR_NOW
1958
# define LTDL_LAZY_OR_NOW RTLD_LAZY
1961
# define LTDL_LAZY_OR_NOW DL_LAZY
1964
# define LTDL_LAZY_OR_NOW RTLD_NOW
1967
# define LTDL_LAZY_OR_NOW DL_NOW
1969
# define LTDL_LAZY_OR_NOW 0
1976
void fnord() { int i=42; }
1978
void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
1979
if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
1980
if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
1983
if { (eval echo $progname:1965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1985
lt_cv_dlopen_self=yes
1987
echo "$progname: failed program was:" >&5
1988
cat conftest.$ac_ext >&5
1990
lt_cv_dlopen_self=no
1997
echo "$ac_t""$lt_cv_dlopen_self" 1>&6
1999
if test "$lt_cv_dlopen_self" = yes; then
2000
LDFLAGS="$LDFLAGS $link_static_flag"
2001
echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
2002
echo "$progname:1984: checking whether a statically linked program can dlopen itself" >&5
2003
if test "X${lt_cv_dlopen_self_static+set}" = Xset; then
2004
echo $ac_n "(cached) $ac_c" 1>&6
2006
if test "$cross_compiling" = yes; then
2007
lt_cv_dlopen_self_static=cross
2009
cat > conftest.$ac_ext <<EOF
2010
#line 1992 "ltconfig"
2019
# define LTDL_GLOBAL RTLD_GLOBAL
2022
# define LTDL_GLOBAL DL_GLOBAL
2024
# define LTDL_GLOBAL 0
2028
/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2029
find out it does not work in some platform. */
2030
#ifndef LTDL_LAZY_OR_NOW
2032
# define LTDL_LAZY_OR_NOW RTLD_LAZY
2035
# define LTDL_LAZY_OR_NOW DL_LAZY
2038
# define LTDL_LAZY_OR_NOW RTLD_NOW
2041
# define LTDL_LAZY_OR_NOW DL_NOW
2043
# define LTDL_LAZY_OR_NOW 0
2050
void fnord() { int i=42; }
2052
void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2053
if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2054
if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2057
if { (eval echo $progname:2039: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2059
lt_cv_dlopen_self_static=yes
2061
echo "$progname: failed program was:" >&5
2062
cat conftest.$ac_ext >&5
2064
lt_cv_dlopen_self_static=no
2071
echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
2076
case $lt_cv_dlopen_self in
2077
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2078
*) enable_dlopen_self=unknown ;;
2081
case $lt_cv_dlopen_self_static in
2082
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2083
*) enable_dlopen_self_static=unknown ;;
2087
# Copy echo and quote the copy, instead of the original, because it is
2090
if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
2091
ltecho="$CONFIG_SHELL \$0 --fallback-echo"
2095
LTCONFIG_VERSION="$VERSION"
2097
# Only quote variables if we're using ltmain.sh.
2100
# Now quote all the things that may contain metacharacters.
2101
for var in ltecho old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2102
old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2103
old_LN_S old_NM old_RANLIB old_STRIP \
2104
old_AS old_DLLTOOL old_OBJDUMP \
2105
old_OBJEXT old_EXEEXT old_reload_flag \
2106
old_deplibs_check_method old_file_magic_cmd \
2107
AR AR_FLAGS CC LTCC LD LN_S NM LTSHELL LTCONFIG_VERSION \
2108
reload_flag reload_cmds wl \
2109
pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2110
thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2111
library_names_spec soname_spec \
2112
RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2113
old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2114
postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2115
predep_objects postdep_objects predeps postdeps compiler_lib_search_path \
2116
old_striplib striplib file_magic_cmd export_symbols_cmds \
2117
deplibs_check_method allow_undefined_flag no_undefined_flag \
2118
finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2119
hardcode_libdir_flag_spec hardcode_libdir_separator \
2120
sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2121
compiler_c_o need_locks exclude_expsyms include_expsyms; do
2124
reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2125
old_postinstall_cmds | old_postuninstall_cmds | \
2126
export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2127
extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
2128
postinstall_cmds | postuninstall_cmds | \
2129
finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2130
# Double-quote double-evaled strings.
2131
eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" ### testsuite: skip nested quoting test
2134
eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" ### testsuite: skip nested quoting test
2140
*'\$0 --fallback-echo"')
2141
ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
2145
if test -z "$tagname"; then
2146
trap "$rm \"$ofile\"; exit 1" 1 2 15
2147
echo "creating $ofile"
2149
cat <<EOF > "$ofile"
2152
# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2153
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2154
# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
2156
# Copyright (C) 1996-2000 Free Software Foundation, Inc.
2157
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2159
# This program is free software; you can redistribute it and/or modify
2160
# it under the terms of the GNU General Public License as published by
2161
# the Free Software Foundation; either version 2 of the License, or
2162
# (at your option) any later version.
2164
# This program is distributed in the hope that it will be useful, but
2165
# WITHOUT ANY WARRANTY; without even the implied warranty of
2166
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2167
# General Public License for more details.
2169
# You should have received a copy of the GNU General Public License
2170
# along with this program; if not, write to the Free Software
2171
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2173
# As a special exception to the GNU General Public License, if you
2174
# distribute this file as part of a program that contains a
2175
# configuration script generated by Autoconf, you may include it under
2176
# the same distribution terms that you use for the rest of that program.
2178
# Sed that helps us avoid accidentally triggering echo(1) options like -n.
2179
Xsed="sed -e s/^X//"
2181
# The HP-UX ksh and POSIX shell print the target directory to stdout
2183
if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2185
# The names of the tagged configurations supported by this script.
2188
### BEGIN LIBTOOL CONFIG
2191
echo "appending configuration tag \"$tagname\" to $ofile"
2192
echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2198
# Double-quote the variables that need it (for aesthetics).
2199
for var in old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2200
old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2201
old_LN_S old_NM old_RANLIB old_STRIP \
2202
old_AS old_DLLTOOL old_OBJDUMP \
2203
old_OBJEXT old_EXEEXT old_reload_flag \
2204
old_deplibs_check_method old_file_magic_cmd; do
2205
eval "$var=\\\"\$var\\\""
2208
# Just create a config file.
2209
cfgfile="$ofile.cfg"
2210
if test -z "$tagname"; then
2211
trap "$rm \"$cfgfile\"; exit 1" 1 2 15
2212
echo "creating $cfgfile"
2214
cat <<EOF > "$cfgfile"
2215
# `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
2216
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2218
### BEGIN LIBTOOL CONFIG
2221
echo "appending to $cfgfile"
2222
echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2227
cat <<EOF >> "$cfgfile"
2228
# Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2230
# AR=$old_AR AR_FLAGS=$old_AR_FLAGS LTCC=$old_LTCC CC=$old_CC \\
2231
# CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
2232
# MAGIC_CMD=$old_MAGIC_CMD LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
2233
# LN_S=$old_LN_S NM=$old_NM RANLIB=$old_RANLIB STRIP=$old_STRIP \\
2234
# AS=$old_AS DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP \\
2235
# objext=$old_OBJEXT exeext=$old_EXEEXT reload_flag=$old_reload_flag \\
2236
# deplibs_check_method=$old_deplibs_check_method \\
2237
# file_magic_cmd=$old_file_magic_cmd \\
2240
# Compiler and other test output produced by $progname, useful for
2241
# debugging $progname, is in ./config.log if it exists.
2243
# The version of $progname that generated this script.
2244
LTCONFIG_VERSION=$LTCONFIG_VERSION
2246
# Shell to use when invoking shell scripts.
2249
# Whether or not to build shared libraries.
2250
build_libtool_libs=$enable_shared
2252
# Whether or not to add -lc for building shared libraries.
2253
build_libtool_need_lc=$need_lc
2255
# Whether or not to build static libraries.
2256
build_old_libs=$enable_static
2258
# Whether or not to optimize for fast installation.
2259
fast_install=$enable_fast_install
2262
host_alias=$host_alias
2265
# An echo program that does not interpret backslashes.
2275
# A language-specific compiler.
2278
# Is the compiler the GNU C compiler?
2281
# The linker used to build libraries.
2284
# Whether we need hard or soft links.
2287
# A BSD-compatible nm program.
2290
# A symbol stripping program
2293
# Used to examine libraries when file_magic_cmd begins "file"
2294
MAGIC_CMD=$MAGIC_CMD
2296
# Used on cygwin: DLL creation program.
2299
# Used on cygwin: object dumper.
2302
# Used on cygwin: assembler.
2305
# The name of the directory that contains temporary libtool files.
2308
# How to create reloadable object files.
2309
reload_flag=$reload_flag
2310
reload_cmds=$reload_cmds
2312
# How to pass a linker flag through the compiler.
2315
# Object file suffix (normally "o").
2318
# Old archive suffix (normally "a").
2321
# Executable file suffix (normally "").
2324
# Additional compiler flags for building library objects.
2328
# What is the maximum length of a command?
2329
max_cmd_len=$max_cmd_len
2331
# Does compiler simultaneously support -c and -o options?
2332
compiler_c_o=$compiler_c_o
2334
# Must we lock files when doing compilation ?
2335
need_locks=$need_locks
2337
# Do we need the lib prefix for modules?
2338
need_lib_prefix=$need_lib_prefix
2340
# Do we need a version for libraries?
2341
need_version=$need_version
2343
# Whether dlopen is supported.
2344
dlopen_support=$enable_dlopen
2346
# Whether dlopen of programs is supported.
2347
dlopen_self=$enable_dlopen_self
2349
# Whether dlopen of statically linked programs is supported.
2350
dlopen_self_static=$enable_dlopen_self_static
2352
# Compiler flag to prevent dynamic linking.
2353
link_static_flag=$link_static_flag
2355
# Compiler flag to turn off builtin functions.
2356
no_builtin_flag=$no_builtin_flag
2358
# Compiler flag to allow reflexive dlopens.
2359
export_dynamic_flag_spec=$export_dynamic_flag_spec
2361
# Compiler flag to generate shared objects directly from archives.
2362
whole_archive_flag_spec=$whole_archive_flag_spec
2364
# Compiler flag to generate thread-safe objects.
2365
thread_safe_flag_spec=$thread_safe_flag_spec
2367
# Library versioning type.
2368
version_type=$version_type
2370
# Format of library name prefix.
2371
libname_spec=$libname_spec
2373
# List of archive names. First name is the real one, the rest are links.
2374
# The last name is the one that the linker finds with -lNAME.
2375
library_names_spec=$library_names_spec
2377
# The coded name of the library, if different from the real name.
2378
soname_spec=$soname_spec
2380
# Commands used to build and install an old-style archive.
2382
old_archive_cmds=$old_archive_cmds
2383
old_postinstall_cmds=$old_postinstall_cmds
2384
old_postuninstall_cmds=$old_postuninstall_cmds
2386
# Create an old-style archive from a shared archive.
2387
old_archive_from_new_cmds=$old_archive_from_new_cmds
2389
# Create a temporary old-style archive to link instead of a shared archive.
2390
old_archive_from_expsyms_cmds=$old_archive_from_expsyms_cmds
2392
# Commands used to build and install a shared archive.
2393
archive_cmds=$archive_cmds
2394
archive_expsym_cmds=$archive_expsym_cmds
2395
postinstall_cmds=$postinstall_cmds
2396
postuninstall_cmds=$postuninstall_cmds
2398
# Commands to strip libraries.
2399
old_striplib=$old_striplib
2402
# Dependencies to place before the objects being linked to create a
2404
predep_objects=$predep_objects
2406
# Dependencies to place after the objects being linked to create a
2408
postdep_objects=$postdep_objects
2410
# Dependencies to place before the objects being linked to create a
2414
# Dependencies to place after the objects being linked to create a
2418
# The library search path used internally by the compiler when linking
2420
compiler_lib_search_path=$compiler_lib_search_path
2422
# Method to check whether dependent libraries are shared objects.
2423
deplibs_check_method=$deplibs_check_method
2425
# Command to use when deplibs_check_method == file_magic.
2426
file_magic_cmd=$file_magic_cmd
2428
# Flag that allows shared libraries with undefined symbols to be built.
2429
allow_undefined_flag=$allow_undefined_flag
2431
# Flag that forces no undefined symbols.
2432
no_undefined_flag=$no_undefined_flag
2434
# Commands used to finish a libtool library installation in a directory.
2435
finish_cmds=$finish_cmds
2437
# Same as above, but a single script fragment to be evaled but not shown.
2438
finish_eval=$finish_eval
2440
# Take the output of nm and produce a listing of raw symbols and C names.
2441
global_symbol_pipe=$global_symbol_pipe
2443
# Transform the output of nm in a proper C declaration
2444
global_symbol_to_cdecl=$global_symbol_to_cdecl
2446
# This is the shared library runtime path variable.
2447
runpath_var=$runpath_var
2449
# This is the shared library path variable.
2450
shlibpath_var=$shlibpath_var
2452
# Is shlibpath searched before the hard-coded library search path?
2453
shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2455
# How to hardcode a shared library path into an executable.
2456
hardcode_action=$hardcode_action
2458
# Whether we should hardcode library paths into libraries.
2459
hardcode_into_libs=$hardcode_into_libs
2461
# Flag to hardcode \$libdir into a binary during linking.
2462
# This must work even if \$libdir does not exist.
2463
hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
2465
# Whether we need a single -rpath flag with a separated argument.
2466
hardcode_libdir_separator=$hardcode_libdir_separator
2468
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2470
hardcode_direct=$hardcode_direct
2472
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2474
hardcode_minus_L=$hardcode_minus_L
2476
# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2477
# the resulting binary.
2478
hardcode_shlibpath_var=$hardcode_shlibpath_var
2480
# Variables whose values should be saved in libtool wrapper scripts and
2481
# restored at relink time.
2482
variables_saved_for_relink="$variables_saved_for_relink"
2484
# Whether libtool must link a program against all its dependency libraries.
2485
link_all_deplibs=$link_all_deplibs
2487
# Compile-time system search path for libraries
2488
sys_lib_search_path_spec=$sys_lib_search_path_spec
2490
# Run-time system search path for libraries
2491
sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
2493
# Fix the shell variable \$srcfile for the compiler.
2494
fix_srcfile_path="$fix_srcfile_path"
2496
# Set to yes if exported symbols are required.
2497
always_export_symbols=$always_export_symbols
2499
# The commands to list exported symbols.
2500
export_symbols_cmds=$export_symbols_cmds
2502
# The commands to extract the exported symbol list from a shared archive.
2503
extract_expsyms_cmds=$extract_expsyms_cmds
2505
# Symbols that should not be listed in the preloaded symbols.
2506
exclude_expsyms=$exclude_expsyms
2508
# Symbols that must always be exported.
2509
include_expsyms=$include_expsyms
2513
if test -z "$tagname"; then
2514
echo '### END LIBTOOL CONFIG' >> "$ofile"
2516
echo "### END LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2522
if test -z "$tagname"; then
2525
cat <<\EOF >> "$ofile"
2527
# AIX sometimes has problems with the GCC collect2 program. For some
2528
# reason, if we set the COLLECT_NAMES environment variable, the problems
2529
# vanish in a puff of smoke.
2530
if test "X${COLLECT_NAMES+set}" != Xset; then
2532
export COLLECT_NAMES
2538
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
2539
cat <<'EOF' >> "$ofile"
2540
# This is a source program that is used to create dlls on Windows
2541
# Don't remove nor modify the starting and closing comments
2542
# /* ltdll.c starts here */
2543
# #define WIN32_LEAN_AND_MEAN
2544
# #include <windows.h>
2545
# #undef WIN32_LEAN_AND_MEAN
2546
# #include <stdio.h>
2548
# #ifndef __CYGWIN__
2549
# # ifdef __CYGWIN32__
2550
# # define __CYGWIN__ __CYGWIN32__
2554
# #ifdef __cplusplus
2557
# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2558
# #ifdef __cplusplus
2563
# #include <cygwin/cygwin_dll.h>
2564
# DECLARE_CYGWIN_DLL( DllMain );
2566
# HINSTANCE __hDllInstance_base;
2569
# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2571
# __hDllInstance_base = hInst;
2574
# /* ltdll.c ends here */
2575
# This is a source program that is used to create import libraries
2576
# on Windows for dlls which lack them. Don't remove nor modify the
2577
# starting and closing comments
2578
# /* impgen.c starts here */
2579
# /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
2581
# This file is part of GNU libtool.
2583
# This program is free software; you can redistribute it and/or modify
2584
# it under the terms of the GNU General Public License as published by
2585
# the Free Software Foundation; either version 2 of the License, or
2586
# (at your option) any later version.
2588
# This program is distributed in the hope that it will be useful,
2589
# but WITHOUT ANY WARRANTY; without even the implied warranty of
2590
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2591
# GNU General Public License for more details.
2593
# You should have received a copy of the GNU General Public License
2594
# along with this program; if not, write to the Free Software
2595
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2598
# #include <stdio.h> /* for printf() */
2599
# #include <unistd.h> /* for open(), lseek(), read() */
2600
# #include <fcntl.h> /* for O_RDONLY, O_BINARY */
2601
# #include <string.h> /* for strdup() */
2603
# /* O_BINARY isn't required (or even defined sometimes) under Unix */
2605
# #define O_BINARY 0
2608
# static unsigned int
2609
# pe_get16 (fd, offset)
2613
# unsigned char b[2];
2614
# lseek (fd, offset, SEEK_SET);
2616
# return b[0] + (b[1]<<8);
2619
# static unsigned int
2620
# pe_get32 (fd, offset)
2624
# unsigned char b[4];
2625
# lseek (fd, offset, SEEK_SET);
2627
# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2630
# static unsigned int
2634
# unsigned char *b = ptr;
2635
# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2644
# unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
2645
# unsigned long export_rva, export_size, nsections, secptr, expptr;
2646
# unsigned long name_rvas, nexp;
2647
# unsigned char *expdata, *erva;
2648
# char *filename, *dll_name;
2650
# filename = argv[1];
2652
# dll = open(filename, O_RDONLY|O_BINARY);
2656
# dll_name = filename;
2658
# for (i=0; filename[i]; i++)
2659
# if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
2660
# dll_name = filename + i +1;
2662
# pe_header_offset = pe_get32 (dll, 0x3c);
2663
# opthdr_ofs = pe_header_offset + 4 + 20;
2664
# num_entries = pe_get32 (dll, opthdr_ofs + 92);
2666
# if (num_entries < 1) /* no exports */
2669
# export_rva = pe_get32 (dll, opthdr_ofs + 96);
2670
# export_size = pe_get32 (dll, opthdr_ofs + 100);
2671
# nsections = pe_get16 (dll, pe_header_offset + 4 +2);
2672
# secptr = (pe_header_offset + 4 + 20 +
2673
# pe_get16 (dll, pe_header_offset + 4 + 16));
2676
# for (i = 0; i < nsections; i++)
2679
# unsigned long secptr1 = secptr + 40 * i;
2680
# unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
2681
# unsigned long vsize = pe_get32 (dll, secptr1 + 16);
2682
# unsigned long fptr = pe_get32 (dll, secptr1 + 20);
2683
# lseek(dll, secptr1, SEEK_SET);
2684
# read(dll, sname, 8);
2685
# if (vaddr <= export_rva && vaddr+vsize > export_rva)
2687
# expptr = fptr + (export_rva - vaddr);
2688
# if (export_rva + export_size > vaddr + vsize)
2689
# export_size = vsize - (export_rva - vaddr);
2694
# expdata = (unsigned char*)malloc(export_size);
2695
# lseek (dll, expptr, SEEK_SET);
2696
# read (dll, expdata, export_size);
2697
# erva = expdata - export_rva;
2699
# nexp = pe_as32 (expdata+24);
2700
# name_rvas = pe_as32 (expdata+32);
2702
# printf ("EXPORTS\n");
2703
# for (i = 0; i<nexp; i++)
2705
# unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
2706
# printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
2711
# /* impgen.c ends here */
2718
# Append the ltmain.sh script.
2719
sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
2720
# We use sed instead of cat because bash on DJGPP gets confused if
2721
# if finds mixed CR/LF and LF-only lines. Since sed operates in
2722
# text mode, it properly converts lines to CR/LF. This bash problem
2723
# is reportedly fixed, but why not run on old versions too?
2730
# Compile the libtool program.
2731
echo "FIXME: would compile $ltmain"
2735
# Update the list of available tags.
2736
if test -n "$tagname"; then
2738
# Extract list of available tagged configurations in $ofile.
2739
# Note that this assumes the entire list is on one line.
2740
available_tags=`grep "^available_tags=" $ofile | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
2742
# Append the new tag name to the list of available tags.
2743
available_tags="$available_tags $tagname"
2745
# Now substitute the updated of available tags.
2746
if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' ${ofile} > ${ofile}.new"; then
2747
mv ${ofile}.new ${ofile}
2751
echo "$progname: unable to update list of available tagged configurations."
2756
# Don't cache tagged configuration!
2757
test -n "$cache_file" && test -z "$tagname" || exit 0
2761
cat > confcache <<\EOF
2762
# This file is a shell script that caches the results of configure
2763
# tests run on this system so they can be shared between configure
2764
# scripts and configure runs. It is not useful on other systems.
2765
# If it contains results you don't want to keep, you may remove or edit it.
2767
# By default, configure uses ./config.cache as the cache file,
2768
# creating it if it does not exist already. You can give configure
2769
# the --cache-file=FILE option to use a different cache file; that is
2770
# what configure does when it calls configure scripts in
2771
# subdirectories, so they share the cache.
2772
# Giving --cache-file=/dev/null disables caching, for debugging configure.
2773
# config.status only pays attention to the cache file if you give it the
2774
# --recheck option to rerun configure.
2777
# The following way of writing the cache mishandles newlines in values,
2778
# but we know of no workaround that is simple, portable, and efficient.
2779
# So, don't put newlines in cache variables' values.
2780
# Ultrix sh set writes to stderr and can't be redirected directly,
2781
# and sets the high bit in the cache file unless we assign to the vars.
2783
case `(ac_space=' '; set | grep ac_space) 2>&1` in
2785
# `set' does not quote correctly, so add quotes (double-quote substitution
2786
# turns \\\\ into \\, and sed turns \\ into \).
2788
-e "s/'/'\\\\''/g" \
2789
-e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2792
# `set' quotes correctly as required by POSIX, so do not add quotes.
2793
sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2796
if cmp -s $cache_file confcache; then
2799
if test -w $cache_file; then
2800
echo "updating cache $cache_file"
2801
cat confcache > $cache_file
2803
echo "not updating unwritable cache $cache_file"