melunko@709: # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- melunko@709: ## Copyright 1996, 1997, 1998, 1999, 2000, 2001 melunko@709: ## Free Software Foundation, Inc. melunko@709: ## Originally by Gordon Matzigkeit , 1996 melunko@709: ## melunko@709: ## This program is free software; you can redistribute it and/or modify melunko@709: ## it under the terms of the GNU General Public License as published by melunko@709: ## the Free Software Foundation; either version 2 of the License, or melunko@709: ## (at your option) any later version. melunko@709: ## melunko@709: ## This program is distributed in the hope that it will be useful, but melunko@709: ## WITHOUT ANY WARRANTY; without even the implied warranty of melunko@709: ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU melunko@709: ## General Public License for more details. melunko@709: ## melunko@709: ## You should have received a copy of the GNU General Public License melunko@709: ## along with this program; if not, write to the Free Software melunko@709: ## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. melunko@709: ## melunko@709: ## As a special exception to the GNU General Public License, if you melunko@709: ## distribute this file as part of a program that contains a melunko@709: ## configuration script generated by Autoconf, you may include it under melunko@709: ## the same distribution terms that you use for the rest of that program. melunko@709: melunko@709: # serial 47 AC_PROG_LIBTOOL melunko@709: # Debian $Rev: 214 $ melunko@709: melunko@709: melunko@709: # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED) melunko@709: # ----------------------------------------------------------- melunko@709: # If this macro is not defined by Autoconf, define it here. melunko@709: m4_ifdef([AC_PROVIDE_IFELSE], melunko@709: [], melunko@709: [m4_define([AC_PROVIDE_IFELSE], melunko@709: [m4_ifdef([AC_PROVIDE_$1], melunko@709: [$2], [$3])])]) melunko@709: melunko@709: melunko@709: # AC_PROG_LIBTOOL melunko@709: # --------------- melunko@709: AC_DEFUN([AC_PROG_LIBTOOL], melunko@709: [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl melunko@709: dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX melunko@709: dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX. melunko@709: AC_PROVIDE_IFELSE([AC_PROG_CXX], melunko@709: [AC_LIBTOOL_CXX], melunko@709: [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX melunko@709: ])]) melunko@709: dnl And a similar setup for Fortran 77 support melunko@709: AC_PROVIDE_IFELSE([AC_PROG_F77], melunko@709: [AC_LIBTOOL_F77], melunko@709: [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77 melunko@709: ])]) melunko@709: melunko@709: dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly. melunko@709: dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run melunko@709: dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both. melunko@709: AC_PROVIDE_IFELSE([AC_PROG_GCJ], melunko@709: [AC_LIBTOOL_GCJ], melunko@709: [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], melunko@709: [AC_LIBTOOL_GCJ], melunko@709: [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ], melunko@709: [AC_LIBTOOL_GCJ], melunko@709: [ifdef([AC_PROG_GCJ], melunko@709: [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])]) melunko@709: ifdef([A][M_PROG_GCJ], melunko@709: [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])]) melunko@709: ifdef([LT_AC_PROG_GCJ], melunko@709: [define([LT_AC_PROG_GCJ], melunko@709: defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])]) melunko@709: ])])# AC_PROG_LIBTOOL melunko@709: melunko@709: melunko@709: # _AC_PROG_LIBTOOL melunko@709: # ---------------- melunko@709: AC_DEFUN([_AC_PROG_LIBTOOL], melunko@709: [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl melunko@709: AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl melunko@709: AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl melunko@709: AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl melunko@709: melunko@709: # This can be used to rebuild libtool when needed melunko@709: LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" melunko@709: melunko@709: # Always use our own libtool. melunko@709: LIBTOOL='$(SHELL) $(top_builddir)/libtool' melunko@709: AC_SUBST(LIBTOOL)dnl melunko@709: melunko@709: # Prevent multiple expansion melunko@709: define([AC_PROG_LIBTOOL], []) melunko@709: ])# _AC_PROG_LIBTOOL melunko@709: melunko@709: melunko@709: # AC_LIBTOOL_SETUP melunko@709: # ---------------- melunko@709: AC_DEFUN([AC_LIBTOOL_SETUP], melunko@709: [AC_PREREQ(2.50)dnl melunko@709: AC_REQUIRE([AC_ENABLE_SHARED])dnl melunko@709: AC_REQUIRE([AC_ENABLE_STATIC])dnl melunko@709: AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl melunko@709: AC_REQUIRE([AC_CANONICAL_HOST])dnl melunko@709: AC_REQUIRE([AC_CANONICAL_BUILD])dnl melunko@709: AC_REQUIRE([AC_PROG_CC])dnl melunko@709: AC_REQUIRE([AC_PROG_LD])dnl melunko@709: AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl melunko@709: AC_REQUIRE([AC_PROG_NM])dnl melunko@709: melunko@709: AC_REQUIRE([AC_PROG_LN_S])dnl melunko@709: AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl melunko@709: # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! melunko@709: AC_REQUIRE([AC_OBJEXT])dnl melunko@709: AC_REQUIRE([AC_EXEEXT])dnl melunko@709: dnl melunko@709: melunko@709: AC_LIBTOOL_SYS_MAX_CMD_LEN melunko@709: AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE melunko@709: AC_LIBTOOL_OBJDIR melunko@709: melunko@709: AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl melunko@709: _LT_AC_PROG_ECHO_BACKSLASH melunko@709: melunko@709: case $host_os in melunko@709: aix3*) melunko@709: # AIX sometimes has problems with the GCC collect2 program. For some melunko@709: # reason, if we set the COLLECT_NAMES environment variable, the problems melunko@709: # vanish in a puff of smoke. melunko@709: if test "X${COLLECT_NAMES+set}" != Xset; then melunko@709: COLLECT_NAMES= melunko@709: export COLLECT_NAMES melunko@709: fi melunko@709: ;; melunko@709: esac melunko@709: melunko@709: # Sed substitution that helps us do robust quoting. It backslashifies melunko@709: # metacharacters that are still active within double-quoted strings. melunko@709: Xsed='sed -e s/^X//' melunko@709: [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'] melunko@709: melunko@709: # Same as above, but do not quote variable references. melunko@709: [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'] melunko@709: melunko@709: # Sed substitution to delay expansion of an escaped shell variable in a melunko@709: # double_quote_subst'ed string. melunko@709: delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' melunko@709: melunko@709: # Sed substitution to avoid accidental globbing in evaled expressions melunko@709: no_glob_subst='s/\*/\\\*/g' melunko@709: melunko@709: # Constants: melunko@709: rm="rm -f" melunko@709: melunko@709: # Global variables: melunko@709: default_ofile=libtool melunko@709: can_build_shared=yes melunko@709: melunko@709: # All known linkers require a `.a' archive for static linking (except M$VC, melunko@709: # which needs '.lib'). melunko@709: libext=a melunko@709: ltmain="$ac_aux_dir/ltmain.sh" melunko@709: ofile="$default_ofile" melunko@709: with_gnu_ld="$lt_cv_prog_gnu_ld" melunko@709: melunko@709: AC_CHECK_TOOL(AR, ar, false) melunko@709: AC_CHECK_TOOL(RANLIB, ranlib, :) melunko@709: AC_CHECK_TOOL(STRIP, strip, :) melunko@709: melunko@709: old_CC="$CC" melunko@709: old_CFLAGS="$CFLAGS" melunko@709: melunko@709: # Set sane defaults for various variables melunko@709: test -z "$AR" && AR=ar melunko@709: test -z "$AR_FLAGS" && AR_FLAGS=cru melunko@709: test -z "$AS" && AS=as melunko@709: test -z "$CC" && CC=cc melunko@709: test -z "$LTCC" && LTCC=$CC melunko@709: test -z "$DLLTOOL" && DLLTOOL=dlltool melunko@709: test -z "$LD" && LD=ld melunko@709: test -z "$LN_S" && LN_S="ln -s" melunko@709: test -z "$MAGIC_CMD" && MAGIC_CMD=file melunko@709: test -z "$NM" && NM=nm melunko@709: test -z "$SED" && SED=sed melunko@709: test -z "$OBJDUMP" && OBJDUMP=objdump melunko@709: test -z "$RANLIB" && RANLIB=: melunko@709: test -z "$STRIP" && STRIP=: melunko@709: test -z "$ac_objext" && ac_objext=o melunko@709: melunko@709: # Determine commands to create old-style static archives. melunko@709: old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' melunko@709: old_postinstall_cmds='chmod 644 $oldlib' melunko@709: old_postuninstall_cmds= melunko@709: melunko@709: if test -n "$RANLIB"; then melunko@709: case $host_os in melunko@709: openbsd*) melunko@709: old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds" melunko@709: ;; melunko@709: *) melunko@709: old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" melunko@709: ;; melunko@709: esac melunko@709: old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" melunko@709: fi melunko@709: melunko@709: # Only perform the check for file, if the check method requires it melunko@709: case $deplibs_check_method in melunko@709: file_magic*) melunko@709: if test "$file_magic_cmd" = '$MAGIC_CMD'; then melunko@709: AC_PATH_MAGIC melunko@709: fi melunko@709: ;; melunko@709: esac melunko@709: melunko@709: AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no) melunko@709: AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], melunko@709: enable_win32_dll=yes, enable_win32_dll=no) melunko@709: melunko@709: AC_ARG_ENABLE([libtool-lock], melunko@709: [AC_HELP_STRING([--disable-libtool-lock], melunko@709: [avoid locking (might break parallel builds)])]) melunko@709: test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes melunko@709: melunko@709: AC_ARG_WITH([pic], melunko@709: [AC_HELP_STRING([--with-pic], melunko@709: [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], melunko@709: [pic_mode="$withval"], melunko@709: [pic_mode=default]) melunko@709: test -z "$pic_mode" && pic_mode=default melunko@709: melunko@709: # Use C for the default configuration in the libtool script melunko@709: tagname= melunko@709: AC_LIBTOOL_LANG_C_CONFIG melunko@709: _LT_AC_TAGCONFIG melunko@709: ])# AC_LIBTOOL_SETUP melunko@709: melunko@709: melunko@709: # _LT_AC_SYS_COMPILER melunko@709: # ------------------- melunko@709: AC_DEFUN([_LT_AC_SYS_COMPILER], melunko@709: [AC_REQUIRE([AC_PROG_CC])dnl melunko@709: melunko@709: # If no C compiler was specified, use CC. melunko@709: LTCC=${LTCC-"$CC"} melunko@709: melunko@709: # Allow CC to be a program name with arguments. melunko@709: compiler=$CC melunko@709: ])# _LT_AC_SYS_COMPILER melunko@709: melunko@709: melunko@709: # _LT_AC_SYS_LIBPATH_AIX melunko@709: # ---------------------- melunko@709: # Links a minimal program and checks the executable melunko@709: # for the system default hardcoded library path. In most cases, melunko@709: # this is /usr/lib:/lib, but when the MPI compilers are used melunko@709: # the location of the communication and MPI libs are included too. melunko@709: # If we don't find anything, use the default library path according melunko@709: # to the aix ld manual. melunko@709: AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX], melunko@709: [AC_LINK_IFELSE(AC_LANG_PROGRAM,[ melunko@709: aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } melunko@709: }'` melunko@709: # Check for a 64-bit object if we didn't find anything. melunko@709: if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } melunko@709: }'`; fi],[]) melunko@709: if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi melunko@709: ])# _LT_AC_SYS_LIBPATH_AIX melunko@709: melunko@709: melunko@709: # _LT_AC_SHELL_INIT(ARG) melunko@709: # ---------------------- melunko@709: AC_DEFUN([_LT_AC_SHELL_INIT], melunko@709: [ifdef([AC_DIVERSION_NOTICE], melunko@709: [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], melunko@709: [AC_DIVERT_PUSH(NOTICE)]) melunko@709: $1 melunko@709: AC_DIVERT_POP melunko@709: ])# _LT_AC_SHELL_INIT melunko@709: melunko@709: melunko@709: # _LT_AC_PROG_ECHO_BACKSLASH melunko@709: # -------------------------- melunko@709: # Add some code to the start of the generated configure script which melunko@709: # will find an echo command which doesn't interpret backslashes. melunko@709: AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], melunko@709: [_LT_AC_SHELL_INIT([ melunko@709: # Check that we are running under the correct shell. melunko@709: SHELL=${CONFIG_SHELL-/bin/sh} melunko@709: melunko@709: case X$ECHO in melunko@709: X*--fallback-echo) melunko@709: # Remove one level of quotation (which was required for Make). melunko@709: ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` melunko@709: ;; melunko@709: esac melunko@709: melunko@709: echo=${ECHO-echo} melunko@709: if test "X[$]1" = X--no-reexec; then melunko@709: # Discard the --no-reexec flag, and continue. melunko@709: shift melunko@709: elif test "X[$]1" = X--fallback-echo; then melunko@709: # Avoid inline document here, it may be left over melunko@709: : melunko@709: elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then melunko@709: # Yippee, $echo works! melunko@709: : melunko@709: else melunko@709: # Restart under the correct shell. melunko@709: exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} melunko@709: fi melunko@709: melunko@709: if test "X[$]1" = X--fallback-echo; then melunko@709: # used as fallback echo melunko@709: shift melunko@709: cat </dev/null && melunko@709: echo_test_string="`eval $cmd`" && melunko@709: (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null melunko@709: then melunko@709: break melunko@709: fi melunko@709: done melunko@709: fi melunko@709: melunko@709: if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && melunko@709: echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && melunko@709: test "X$echo_testing_string" = "X$echo_test_string"; then melunko@709: : melunko@709: else melunko@709: # The Solaris, AIX, and Digital Unix default echo programs unquote melunko@709: # backslashes. This makes it impossible to quote backslashes using melunko@709: # echo "$something" | sed 's/\\/\\\\/g' melunko@709: # melunko@709: # So, first we look for a working echo in the user's PATH. melunko@709: melunko@709: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR melunko@709: for dir in $PATH /usr/ucb; do melunko@709: IFS="$lt_save_ifs" melunko@709: if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && melunko@709: test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && melunko@709: echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && melunko@709: test "X$echo_testing_string" = "X$echo_test_string"; then melunko@709: echo="$dir/echo" melunko@709: break melunko@709: fi melunko@709: done melunko@709: IFS="$lt_save_ifs" melunko@709: melunko@709: if test "X$echo" = Xecho; then melunko@709: # We didn't find a better echo, so look for alternatives. melunko@709: if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && melunko@709: echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && melunko@709: test "X$echo_testing_string" = "X$echo_test_string"; then melunko@709: # This shell has a builtin print -r that does the trick. melunko@709: echo='print -r' melunko@709: elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && melunko@709: test "X$CONFIG_SHELL" != X/bin/ksh; then melunko@709: # If we have ksh, try running configure again with it. melunko@709: ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} melunko@709: export ORIGINAL_CONFIG_SHELL melunko@709: CONFIG_SHELL=/bin/ksh melunko@709: export CONFIG_SHELL melunko@709: exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} melunko@709: else melunko@709: # Try using printf. melunko@709: echo='printf %s\n' melunko@709: if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && melunko@709: echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && melunko@709: test "X$echo_testing_string" = "X$echo_test_string"; then melunko@709: # Cool, printf works melunko@709: : melunko@709: elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && melunko@709: test "X$echo_testing_string" = 'X\t' && melunko@709: echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && melunko@709: test "X$echo_testing_string" = "X$echo_test_string"; then melunko@709: CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL melunko@709: export CONFIG_SHELL melunko@709: SHELL="$CONFIG_SHELL" melunko@709: export SHELL melunko@709: echo="$CONFIG_SHELL [$]0 --fallback-echo" melunko@709: elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && melunko@709: test "X$echo_testing_string" = 'X\t' && melunko@709: echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && melunko@709: test "X$echo_testing_string" = "X$echo_test_string"; then melunko@709: echo="$CONFIG_SHELL [$]0 --fallback-echo" melunko@709: else melunko@709: # maybe with a smaller string... melunko@709: prev=: melunko@709: melunko@709: for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do melunko@709: if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null melunko@709: then melunko@709: break melunko@709: fi melunko@709: prev="$cmd" melunko@709: done melunko@709: melunko@709: if test "$prev" != 'sed 50q "[$]0"'; then melunko@709: echo_test_string=`eval $prev` melunko@709: export echo_test_string melunko@709: exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} melunko@709: else melunko@709: # Oops. We lost completely, so just stick with echo. melunko@709: echo=echo melunko@709: fi melunko@709: fi melunko@709: fi melunko@709: fi melunko@709: fi melunko@709: fi melunko@709: melunko@709: # Copy echo and quote the copy suitably for passing to libtool from melunko@709: # the Makefile, instead of quoting the original, which is used later. melunko@709: ECHO=$echo melunko@709: if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then melunko@709: ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" melunko@709: fi melunko@709: melunko@709: AC_SUBST(ECHO) melunko@709: ])])# _LT_AC_PROG_ECHO_BACKSLASH melunko@709: melunko@709: melunko@709: # _LT_AC_LOCK melunko@709: # ----------- melunko@709: AC_DEFUN([_LT_AC_LOCK], melunko@709: [AC_ARG_ENABLE([libtool-lock], melunko@709: [AC_HELP_STRING([--disable-libtool-lock], melunko@709: [avoid locking (might break parallel builds)])]) melunko@709: test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes melunko@709: melunko@709: # Some flags need to be propagated to the compiler or linker for good melunko@709: # libtool support. melunko@709: case $host in melunko@709: ia64-*-hpux*) melunko@709: # Find out which ABI we are using. melunko@709: echo 'int i;' > conftest.$ac_ext melunko@709: if AC_TRY_EVAL(ac_compile); then melunko@709: case `/usr/bin/file conftest.$ac_objext` in melunko@709: *ELF-32*) melunko@709: HPUX_IA64_MODE="32" melunko@709: ;; melunko@709: *ELF-64*) melunko@709: HPUX_IA64_MODE="64" melunko@709: ;; melunko@709: esac melunko@709: fi melunko@709: rm -rf conftest* melunko@709: ;; melunko@709: *-*-irix6*) melunko@709: # Find out which ABI we are using. melunko@709: echo '[#]line __oline__ "configure"' > conftest.$ac_ext melunko@709: if AC_TRY_EVAL(ac_compile); then melunko@709: if test "$lt_cv_prog_gnu_ld" = yes; then melunko@709: case `/usr/bin/file conftest.$ac_objext` in melunko@709: *32-bit*) melunko@709: LD="${LD-ld} -melf32bsmip" melunko@709: ;; melunko@709: *N32*) melunko@709: LD="${LD-ld} -melf32bmipn32" melunko@709: ;; melunko@709: *64-bit*) melunko@709: LD="${LD-ld} -melf64bmip" melunko@709: ;; melunko@709: esac melunko@709: else melunko@709: case `/usr/bin/file conftest.$ac_objext` in melunko@709: *32-bit*) melunko@709: LD="${LD-ld} -32" melunko@709: ;; melunko@709: *N32*) melunko@709: LD="${LD-ld} -n32" melunko@709: ;; melunko@709: *64-bit*) melunko@709: LD="${LD-ld} -64" melunko@709: ;; melunko@709: esac melunko@709: fi melunko@709: fi melunko@709: rm -rf conftest* melunko@709: ;; melunko@709: melunko@709: x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) melunko@709: # Find out which ABI we are using. melunko@709: echo 'int i;' > conftest.$ac_ext melunko@709: if AC_TRY_EVAL(ac_compile); then melunko@709: case "`/usr/bin/file conftest.o`" in melunko@709: *32-bit*) melunko@709: case $host in melunko@709: x86_64-*linux*) melunko@709: LD="${LD-ld} -m elf_i386" melunko@709: ;; melunko@709: ppc64-*linux*|powerpc64-*linux*) melunko@709: LD="${LD-ld} -m elf32ppclinux" melunko@709: ;; melunko@709: s390x-*linux*) melunko@709: LD="${LD-ld} -m elf_s390" melunko@709: ;; melunko@709: sparc64-*linux*) melunko@709: LD="${LD-ld} -m elf32_sparc" melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: *64-bit*) melunko@709: case $host in melunko@709: x86_64-*linux*) melunko@709: LD="${LD-ld} -m elf_x86_64" melunko@709: ;; melunko@709: ppc*-*linux*|powerpc*-*linux*) melunko@709: LD="${LD-ld} -m elf64ppc" melunko@709: ;; melunko@709: s390*-*linux*) melunko@709: LD="${LD-ld} -m elf64_s390" melunko@709: ;; melunko@709: sparc*-*linux*) melunko@709: LD="${LD-ld} -m elf64_sparc" melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: esac melunko@709: fi melunko@709: rm -rf conftest* melunko@709: ;; melunko@709: melunko@709: *-*-sco3.2v5*) melunko@709: # On SCO OpenServer 5, we need -belf to get full-featured binaries. melunko@709: SAVE_CFLAGS="$CFLAGS" melunko@709: CFLAGS="$CFLAGS -belf" melunko@709: AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, melunko@709: [AC_LANG_PUSH(C) melunko@709: AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) melunko@709: AC_LANG_POP]) melunko@709: if test x"$lt_cv_cc_needs_belf" != x"yes"; then melunko@709: # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf melunko@709: CFLAGS="$SAVE_CFLAGS" melunko@709: fi melunko@709: ;; melunko@709: AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], melunko@709: [*-*-cygwin* | *-*-mingw* | *-*-pw32*) melunko@709: AC_CHECK_TOOL(DLLTOOL, dlltool, false) melunko@709: AC_CHECK_TOOL(AS, as, false) melunko@709: AC_CHECK_TOOL(OBJDUMP, objdump, false) melunko@709: ;; melunko@709: ]) melunko@709: esac melunko@709: melunko@709: need_locks="$enable_libtool_lock" melunko@709: melunko@709: ])# _LT_AC_LOCK melunko@709: melunko@709: melunko@709: # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, melunko@709: # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) melunko@709: # ---------------------------------------------------------------- melunko@709: # Check whether the given compiler option works melunko@709: AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], melunko@709: [AC_REQUIRE([LT_AC_PROG_SED]) melunko@709: AC_CACHE_CHECK([$1], [$2], melunko@709: [$2=no melunko@709: ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) melunko@709: printf "$lt_simple_compile_test_code" > conftest.$ac_ext melunko@709: lt_compiler_flag="$3" melunko@709: # Insert the option either (1) after the last *FLAGS variable, or melunko@709: # (2) before a word containing "conftest.", or (3) at the end. melunko@709: # Note that $ac_compile itself does not contain backslashes and begins melunko@709: # with a dollar sign (not a hyphen), so the echo should work correctly. melunko@709: # The option is referenced via a variable to avoid confusing sed. melunko@709: lt_compile=`echo "$ac_compile" | $SED \ melunko@709: -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ melunko@709: -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ melunko@709: -e 's:$: $lt_compiler_flag:'` melunko@709: (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) melunko@709: (eval "$lt_compile" 2>conftest.err) melunko@709: ac_status=$? melunko@709: cat conftest.err >&AS_MESSAGE_LOG_FD melunko@709: echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD melunko@709: if (exit $ac_status) && test -s "$ac_outfile"; then melunko@709: # The compiler can only warn and ignore the option if not recognized melunko@709: # So say no if there are warnings melunko@709: if test ! -s conftest.err; then melunko@709: $2=yes melunko@709: fi melunko@709: fi melunko@709: $rm conftest* melunko@709: ]) melunko@709: melunko@709: if test x"[$]$2" = xyes; then melunko@709: ifelse([$5], , :, [$5]) melunko@709: else melunko@709: ifelse([$6], , :, [$6]) melunko@709: fi melunko@709: ])# AC_LIBTOOL_COMPILER_OPTION melunko@709: melunko@709: melunko@709: # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, melunko@709: # [ACTION-SUCCESS], [ACTION-FAILURE]) melunko@709: # ------------------------------------------------------------ melunko@709: # Check whether the given compiler option works melunko@709: AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], melunko@709: [AC_CACHE_CHECK([$1], [$2], melunko@709: [$2=no melunko@709: save_LDFLAGS="$LDFLAGS" melunko@709: LDFLAGS="$LDFLAGS $3" melunko@709: printf "$lt_simple_link_test_code" > conftest.$ac_ext melunko@709: if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then melunko@709: # The compiler can only warn and ignore the option if not recognized melunko@709: # So say no if there are warnings melunko@709: if test -s conftest.err; then melunko@709: # Append any errors to the config.log. melunko@709: cat conftest.err 1>&AS_MESSAGE_LOG_FD melunko@709: else melunko@709: $2=yes melunko@709: fi melunko@709: fi melunko@709: $rm conftest* melunko@709: LDFLAGS="$save_LDFLAGS" melunko@709: ]) melunko@709: melunko@709: if test x"[$]$2" = xyes; then melunko@709: ifelse([$4], , :, [$4]) melunko@709: else melunko@709: ifelse([$5], , :, [$5]) melunko@709: fi melunko@709: ])# AC_LIBTOOL_LINKER_OPTION melunko@709: melunko@709: melunko@709: # AC_LIBTOOL_SYS_MAX_CMD_LEN melunko@709: # -------------------------- melunko@709: AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], melunko@709: [# find the maximum length of command line arguments melunko@709: AC_MSG_CHECKING([the maximum length of command line arguments]) melunko@709: AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl melunko@709: i=0 melunko@709: teststring="ABCD" melunko@709: melunko@709: case $build_os in melunko@709: msdosdjgpp*) melunko@709: # On DJGPP, this test can blow up pretty badly due to problems in libc melunko@709: # (any single argument exceeding 2000 bytes causes a buffer overrun melunko@709: # during glob expansion). Even if it were fixed, the result of this melunko@709: # check would be larger than it should be. melunko@709: lt_cv_sys_max_cmd_len=12288; # 12K is about right melunko@709: ;; melunko@709: melunko@709: gnu*) melunko@709: # Under GNU Hurd, this test is not required because there is melunko@709: # no limit to the length of command line arguments. melunko@709: # Libtool will interpret -1 as no limit whatsoever melunko@709: lt_cv_sys_max_cmd_len=-1; melunko@709: ;; melunko@709: melunko@709: cygwin* | mingw*) melunko@709: # On Win9x/ME, this test blows up -- it succeeds, but takes melunko@709: # about 5 minutes as the teststring grows exponentially. melunko@709: # Worse, since 9x/ME are not pre-emptively multitasking, melunko@709: # you end up with a "frozen" computer, even though with patience melunko@709: # the test eventually succeeds (with a max line length of 256k). melunko@709: # Instead, let's just punt: use the minimum linelength reported by melunko@709: # all of the supported platforms: 8192 (on NT/2K/XP). melunko@709: lt_cv_sys_max_cmd_len=8192; melunko@709: ;; melunko@709: melunko@709: amigaos*) melunko@709: # On AmigaOS with pdksh, this test takes hours, literally. melunko@709: # So we just punt and use a minimum line length of 8192. melunko@709: lt_cv_sys_max_cmd_len=8192; melunko@709: ;; melunko@709: melunko@709: *) melunko@709: # If test is not a shell built-in, we'll probably end up computing a melunko@709: # maximum length that is only half of the actual maximum length, but melunko@709: # we can't tell. melunko@709: while (test "X"`$CONFIG_SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \ melunko@709: = "XX$teststring") >/dev/null 2>&1 && melunko@709: new_result=`expr "X$teststring" : ".*" 2>&1` && melunko@709: lt_cv_sys_max_cmd_len=$new_result && melunko@709: test $i != 17 # 1/2 MB should be enough melunko@709: do melunko@709: i=`expr $i + 1` melunko@709: teststring=$teststring$teststring melunko@709: done melunko@709: teststring= melunko@709: # Add a significant safety factor because C++ compilers can tack on massive melunko@709: # amounts of additional arguments before passing them to the linker. melunko@709: # It appears as though 1/2 is a usable value. melunko@709: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` melunko@709: ;; melunko@709: esac melunko@709: ]) melunko@709: if test -n $lt_cv_sys_max_cmd_len ; then melunko@709: AC_MSG_RESULT($lt_cv_sys_max_cmd_len) melunko@709: else melunko@709: AC_MSG_RESULT(none) melunko@709: fi melunko@709: ])# AC_LIBTOOL_SYS_MAX_CMD_LEN melunko@709: melunko@709: melunko@709: # _LT_AC_CHECK_DLFCN melunko@709: # -------------------- melunko@709: AC_DEFUN([_LT_AC_CHECK_DLFCN], melunko@709: [AC_CHECK_HEADERS(dlfcn.h)dnl melunko@709: ])# _LT_AC_CHECK_DLFCN melunko@709: melunko@709: melunko@709: # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, melunko@709: # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) melunko@709: # ------------------------------------------------------------------ melunko@709: AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], melunko@709: [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl melunko@709: if test "$cross_compiling" = yes; then : melunko@709: [$4] melunko@709: else melunko@709: lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 melunko@709: lt_status=$lt_dlunknown melunko@709: cat > conftest.$ac_ext < melunko@709: #endif melunko@709: melunko@709: #include melunko@709: melunko@709: #ifdef RTLD_GLOBAL melunko@709: # define LT_DLGLOBAL RTLD_GLOBAL melunko@709: #else melunko@709: # ifdef DL_GLOBAL melunko@709: # define LT_DLGLOBAL DL_GLOBAL melunko@709: # else melunko@709: # define LT_DLGLOBAL 0 melunko@709: # endif melunko@709: #endif melunko@709: melunko@709: /* We may have to define LT_DLLAZY_OR_NOW in the command line if we melunko@709: find out it does not work in some platform. */ melunko@709: #ifndef LT_DLLAZY_OR_NOW melunko@709: # ifdef RTLD_LAZY melunko@709: # define LT_DLLAZY_OR_NOW RTLD_LAZY melunko@709: # else melunko@709: # ifdef DL_LAZY melunko@709: # define LT_DLLAZY_OR_NOW DL_LAZY melunko@709: # else melunko@709: # ifdef RTLD_NOW melunko@709: # define LT_DLLAZY_OR_NOW RTLD_NOW melunko@709: # else melunko@709: # ifdef DL_NOW melunko@709: # define LT_DLLAZY_OR_NOW DL_NOW melunko@709: # else melunko@709: # define LT_DLLAZY_OR_NOW 0 melunko@709: # endif melunko@709: # endif melunko@709: # endif melunko@709: # endif melunko@709: #endif melunko@709: melunko@709: #ifdef __cplusplus melunko@709: extern "C" void exit (int); melunko@709: #endif melunko@709: melunko@709: void fnord() { int i=42;} melunko@709: int main () melunko@709: { melunko@709: void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); melunko@709: int status = $lt_dlunknown; melunko@709: melunko@709: if (self) melunko@709: { melunko@709: if (dlsym (self,"fnord")) status = $lt_dlno_uscore; melunko@709: else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; melunko@709: /* dlclose (self); */ melunko@709: } melunko@709: melunko@709: exit (status); melunko@709: }] melunko@709: EOF melunko@709: if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then melunko@709: (./conftest; exit; ) 2>/dev/null melunko@709: lt_status=$? melunko@709: case x$lt_status in melunko@709: x$lt_dlno_uscore) $1 ;; melunko@709: x$lt_dlneed_uscore) $2 ;; melunko@709: x$lt_unknown|x*) $3 ;; melunko@709: esac melunko@709: else : melunko@709: # compilation failed melunko@709: $3 melunko@709: fi melunko@709: fi melunko@709: rm -fr conftest* melunko@709: ])# _LT_AC_TRY_DLOPEN_SELF melunko@709: melunko@709: melunko@709: # AC_LIBTOOL_DLOPEN_SELF melunko@709: # ------------------- melunko@709: AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], melunko@709: [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl melunko@709: if test "x$enable_dlopen" != xyes; then melunko@709: enable_dlopen=unknown melunko@709: enable_dlopen_self=unknown melunko@709: enable_dlopen_self_static=unknown melunko@709: else melunko@709: lt_cv_dlopen=no melunko@709: lt_cv_dlopen_libs= melunko@709: melunko@709: case $host_os in melunko@709: beos*) melunko@709: lt_cv_dlopen="load_add_on" melunko@709: lt_cv_dlopen_libs= melunko@709: lt_cv_dlopen_self=yes melunko@709: ;; melunko@709: melunko@709: mingw* | pw32*) melunko@709: lt_cv_dlopen="LoadLibrary" melunko@709: lt_cv_dlopen_libs= melunko@709: ;; melunko@709: melunko@709: cygwin*) melunko@709: lt_cv_dlopen="dlopen" melunko@709: lt_cv_dlopen_libs= melunko@709: ;; melunko@709: melunko@709: darwin*) melunko@709: # if libdl is installed we need to link against it melunko@709: AC_CHECK_LIB([dl], [dlopen], melunko@709: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ melunko@709: lt_cv_dlopen="dyld" melunko@709: lt_cv_dlopen_libs= melunko@709: lt_cv_dlopen_self=yes melunko@709: ]) melunko@709: ;; melunko@709: melunko@709: *) melunko@709: AC_CHECK_FUNC([shl_load], melunko@709: [lt_cv_dlopen="shl_load"], melunko@709: [AC_CHECK_LIB([dld], [shl_load], melunko@709: [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"], melunko@709: [AC_CHECK_FUNC([dlopen], melunko@709: [lt_cv_dlopen="dlopen"], melunko@709: [AC_CHECK_LIB([dl], [dlopen], melunko@709: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], melunko@709: [AC_CHECK_LIB([svld], [dlopen], melunko@709: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], melunko@709: [AC_CHECK_LIB([dld], [dld_link], melunko@709: [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) melunko@709: ]) melunko@709: ]) melunko@709: ]) melunko@709: ]) melunko@709: ]) melunko@709: ;; melunko@709: esac melunko@709: melunko@709: if test "x$lt_cv_dlopen" != xno; then melunko@709: enable_dlopen=yes melunko@709: else melunko@709: enable_dlopen=no melunko@709: fi melunko@709: melunko@709: case $lt_cv_dlopen in melunko@709: dlopen) melunko@709: save_CPPFLAGS="$CPPFLAGS" melunko@709: test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" melunko@709: melunko@709: save_LDFLAGS="$LDFLAGS" melunko@709: eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" melunko@709: melunko@709: save_LIBS="$LIBS" melunko@709: LIBS="$lt_cv_dlopen_libs $LIBS" melunko@709: melunko@709: AC_CACHE_CHECK([whether a program can dlopen itself], melunko@709: lt_cv_dlopen_self, [dnl melunko@709: _LT_AC_TRY_DLOPEN_SELF( melunko@709: lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, melunko@709: lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) melunko@709: ]) melunko@709: melunko@709: if test "x$lt_cv_dlopen_self" = xyes; then melunko@709: LDFLAGS="$LDFLAGS $link_static_flag" melunko@709: AC_CACHE_CHECK([whether a statically linked program can dlopen itself], melunko@709: lt_cv_dlopen_self_static, [dnl melunko@709: _LT_AC_TRY_DLOPEN_SELF( melunko@709: lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, melunko@709: lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) melunko@709: ]) melunko@709: fi melunko@709: melunko@709: CPPFLAGS="$save_CPPFLAGS" melunko@709: LDFLAGS="$save_LDFLAGS" melunko@709: LIBS="$save_LIBS" melunko@709: ;; melunko@709: esac melunko@709: melunko@709: case $lt_cv_dlopen_self in melunko@709: yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; melunko@709: *) enable_dlopen_self=unknown ;; melunko@709: esac melunko@709: melunko@709: case $lt_cv_dlopen_self_static in melunko@709: yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; melunko@709: *) enable_dlopen_self_static=unknown ;; melunko@709: esac melunko@709: fi melunko@709: ])# AC_LIBTOOL_DLOPEN_SELF melunko@709: melunko@709: melunko@709: # AC_LIBTOOL_PROG_CC_C_O([TAGNAME]) melunko@709: # --------------------------------- melunko@709: # Check to see if options -c and -o are simultaneously supported by compiler melunko@709: AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O], melunko@709: [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl melunko@709: AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], melunko@709: [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)], melunko@709: [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no melunko@709: $rm -r conftest 2>/dev/null melunko@709: mkdir conftest melunko@709: cd conftest melunko@709: mkdir out melunko@709: printf "$lt_simple_compile_test_code" > conftest.$ac_ext melunko@709: melunko@709: lt_compiler_flag="-o out/conftest2.$ac_objext" melunko@709: # Insert the option either (1) after the last *FLAGS variable, or melunko@709: # (2) before a word containing "conftest.", or (3) at the end. melunko@709: # Note that $ac_compile itself does not contain backslashes and begins melunko@709: # with a dollar sign (not a hyphen), so the echo should work correctly. melunko@709: lt_compile=`echo "$ac_compile" | $SED \ melunko@709: -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ melunko@709: -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ melunko@709: -e 's:$: $lt_compiler_flag:'` melunko@709: (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) melunko@709: (eval "$lt_compile" 2>out/conftest.err) melunko@709: ac_status=$? melunko@709: cat out/conftest.err >&AS_MESSAGE_LOG_FD melunko@709: echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD melunko@709: if (exit $ac_status) && test -s out/conftest2.$ac_objext melunko@709: then melunko@709: # The compiler can only warn and ignore the option if not recognized melunko@709: # So say no if there are warnings melunko@709: if test ! -s out/conftest.err; then melunko@709: _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes melunko@709: fi melunko@709: fi melunko@709: chmod u+w . melunko@709: $rm conftest* melunko@709: # SGI C++ compiler will create directory out/ii_files/ for melunko@709: # template instantiation melunko@709: test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files melunko@709: $rm out/* && rmdir out melunko@709: cd .. melunko@709: rmdir conftest melunko@709: $rm conftest* melunko@709: ]) melunko@709: ])# AC_LIBTOOL_PROG_CC_C_O melunko@709: melunko@709: melunko@709: # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME]) melunko@709: # ----------------------------------------- melunko@709: # Check to see if we can do hard links to lock some files if needed melunko@709: AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], melunko@709: [AC_REQUIRE([_LT_AC_LOCK])dnl melunko@709: melunko@709: hard_links="nottested" melunko@709: if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then melunko@709: # do not overwrite the value of need_locks provided by the user melunko@709: AC_MSG_CHECKING([if we can lock with hard links]) melunko@709: hard_links=yes melunko@709: $rm conftest* melunko@709: ln conftest.a conftest.b 2>/dev/null && hard_links=no melunko@709: touch conftest.a melunko@709: ln conftest.a conftest.b 2>&5 || hard_links=no melunko@709: ln conftest.a conftest.b 2>/dev/null && hard_links=no melunko@709: AC_MSG_RESULT([$hard_links]) melunko@709: if test "$hard_links" = no; then melunko@709: AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) melunko@709: need_locks=warn melunko@709: fi melunko@709: else melunko@709: need_locks=no melunko@709: fi melunko@709: ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS melunko@709: melunko@709: melunko@709: # AC_LIBTOOL_OBJDIR melunko@709: # ----------------- melunko@709: AC_DEFUN([AC_LIBTOOL_OBJDIR], melunko@709: [AC_CACHE_CHECK([for objdir], [lt_cv_objdir], melunko@709: [rm -f .libs 2>/dev/null melunko@709: mkdir .libs 2>/dev/null melunko@709: if test -d .libs; then melunko@709: lt_cv_objdir=.libs melunko@709: else melunko@709: # MS-DOS does not allow filenames that begin with a dot. melunko@709: lt_cv_objdir=_libs melunko@709: fi melunko@709: rmdir .libs 2>/dev/null]) melunko@709: objdir=$lt_cv_objdir melunko@709: ])# AC_LIBTOOL_OBJDIR melunko@709: melunko@709: melunko@709: # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME]) melunko@709: # ---------------------------------------------- melunko@709: # Check hardcoding attributes. melunko@709: AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], melunko@709: [AC_MSG_CHECKING([how to hardcode library paths into programs]) melunko@709: _LT_AC_TAGVAR(hardcode_action, $1)= melunko@709: if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \ melunko@709: test -n "$_LT_AC_TAGVAR(runpath_var $1)" || \ melunko@709: test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)"="Xyes" ; then melunko@709: melunko@709: # We can hardcode non-existant directories. melunko@709: if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no && melunko@709: # If the only mechanism to avoid hardcoding is shlibpath_var, we melunko@709: # have to relink, otherwise we might link with an installed library melunko@709: # when we should be linking with a yet-to-be-installed one melunko@709: ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no && melunko@709: test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then melunko@709: # Linking always hardcodes the temporary library directory. melunko@709: _LT_AC_TAGVAR(hardcode_action, $1)=relink melunko@709: else melunko@709: # We can link without hardcoding, and we can hardcode nonexisting dirs. melunko@709: _LT_AC_TAGVAR(hardcode_action, $1)=immediate melunko@709: fi melunko@709: else melunko@709: # We cannot hardcode anything, or else we can only hardcode existing melunko@709: # directories. melunko@709: _LT_AC_TAGVAR(hardcode_action, $1)=unsupported melunko@709: fi melunko@709: AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)]) melunko@709: melunko@709: if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then melunko@709: # Fast installation is not supported melunko@709: enable_fast_install=no melunko@709: elif test "$shlibpath_overrides_runpath" = yes || melunko@709: test "$enable_shared" = no; then melunko@709: # Fast installation is not necessary melunko@709: enable_fast_install=needless melunko@709: fi melunko@709: ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH melunko@709: melunko@709: melunko@709: # AC_LIBTOOL_SYS_LIB_STRIP melunko@709: # ------------------------ melunko@709: AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP], melunko@709: [striplib= melunko@709: old_striplib= melunko@709: AC_MSG_CHECKING([whether stripping libraries is possible]) melunko@709: if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then melunko@709: test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" melunko@709: test -z "$striplib" && striplib="$STRIP --strip-unneeded" melunko@709: AC_MSG_RESULT([yes]) melunko@709: else melunko@709: # FIXME - insert some real tests, host_os isn't really good enough melunko@709: case $host_os in melunko@709: darwin*) melunko@709: if test -n "$STRIP" ; then melunko@709: striplib="$STRIP -x" melunko@709: AC_MSG_RESULT([yes]) melunko@709: else melunko@709: AC_MSG_RESULT([no]) melunko@709: fi melunko@709: ;; melunko@709: *) melunko@709: AC_MSG_RESULT([no]) melunko@709: ;; melunko@709: esac melunko@709: fi melunko@709: ])# AC_LIBTOOL_SYS_LIB_STRIP melunko@709: melunko@709: melunko@709: # AC_LIBTOOL_SYS_DYNAMIC_LINKER melunko@709: # ----------------------------- melunko@709: # PORTME Fill in your ld.so characteristics melunko@709: AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER], melunko@709: [AC_MSG_CHECKING([dynamic linker characteristics]) melunko@709: library_names_spec= melunko@709: libname_spec='lib$name' melunko@709: soname_spec= melunko@709: shrext_cmds=".so" melunko@709: postinstall_cmds= melunko@709: postuninstall_cmds= melunko@709: finish_cmds= melunko@709: finish_eval= melunko@709: shlibpath_var= melunko@709: shlibpath_overrides_runpath=unknown melunko@709: version_type=none melunko@709: dynamic_linker="$host_os ld.so" melunko@709: sys_lib_dlsearch_path_spec="/lib /usr/lib" melunko@709: if test "$GCC" = yes; then melunko@709: sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` melunko@709: if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then melunko@709: # if the path contains ";" then we assume it to be the separator melunko@709: # otherwise default to the standard path separator (i.e. ":") - it is melunko@709: # assumed that no part of a normal pathname contains ";" but that should melunko@709: # okay in the real world where ";" in dirpaths is itself problematic. melunko@709: sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` melunko@709: else melunko@709: sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` melunko@709: fi melunko@709: else melunko@709: sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" melunko@709: fi melunko@709: need_lib_prefix=unknown melunko@709: hardcode_into_libs=no melunko@709: melunko@709: # when you set need_version to no, make sure it does not cause -set_version melunko@709: # flags to be left without arguments melunko@709: need_version=unknown melunko@709: melunko@709: case $host_os in melunko@709: aix3*) melunko@709: version_type=linux melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' melunko@709: shlibpath_var=LIBPATH melunko@709: melunko@709: # AIX 3 has no versioning support, so we append a major version to the name. melunko@709: soname_spec='${libname}${release}${shared_ext}$major' melunko@709: ;; melunko@709: melunko@709: aix4* | aix5*) melunko@709: version_type=linux melunko@709: need_lib_prefix=no melunko@709: need_version=no melunko@709: hardcode_into_libs=yes melunko@709: if test "$host_cpu" = ia64; then melunko@709: # AIX 5 supports IA64 melunko@709: library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: else melunko@709: # With GCC up to 2.95.x, collect2 would create an import file melunko@709: # for dependence libraries. The import file would start with melunko@709: # the line `#! .'. This would cause the generated library to melunko@709: # depend on `.', always an invalid library. This was fixed in melunko@709: # development snapshots of GCC prior to 3.0. melunko@709: case $host_os in melunko@709: aix4 | aix4.[[01]] | aix4.[[01]].*) melunko@709: if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' melunko@709: echo ' yes ' melunko@709: echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then melunko@709: : melunko@709: else melunko@709: can_build_shared=no melunko@709: fi melunko@709: ;; melunko@709: esac melunko@709: # AIX (on Power*) has no versioning support, so currently we can not hardcode correct melunko@709: # soname into executable. Probably we can add versioning support to melunko@709: # collect2, so additional links can be useful in future. melunko@709: if test "$aix_use_runtimelinking" = yes; then melunko@709: # If using run time linking (on AIX 4.2 or later) use lib.so melunko@709: # instead of lib.a to let people know that these are not melunko@709: # typical AIX shared libraries. melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' melunko@709: else melunko@709: # We preserve .a as extension for shared libraries through AIX4.2 melunko@709: # and later when we are not doing run time linking. melunko@709: library_names_spec='${libname}${release}.a $libname.a' melunko@709: soname_spec='${libname}${release}${shared_ext}$major' melunko@709: fi melunko@709: shlibpath_var=LIBPATH melunko@709: fi melunko@709: ;; melunko@709: melunko@709: amigaos*) melunko@709: library_names_spec='$libname.ixlibrary $libname.a' melunko@709: # Create ${libname}_ixlibrary.a entries in /sys/libs. melunko@709: 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 ${libname}_ixlibrary.a || exit 1; done' melunko@709: ;; melunko@709: melunko@709: beos*) melunko@709: library_names_spec='${libname}${shared_ext}' melunko@709: dynamic_linker="$host_os ld.so" melunko@709: shlibpath_var=LIBRARY_PATH melunko@709: ;; melunko@709: melunko@709: bsdi4*) melunko@709: version_type=linux melunko@709: need_version=no melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' melunko@709: soname_spec='${libname}${release}${shared_ext}$major' melunko@709: finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" melunko@709: sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" melunko@709: # the default ld.so.conf also contains /usr/contrib/lib and melunko@709: # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow melunko@709: # libtool to hard-code these into programs melunko@709: ;; melunko@709: melunko@709: cygwin* | mingw* | pw32*) melunko@709: version_type=windows melunko@709: shrext_cmds=".dll" melunko@709: need_version=no melunko@709: need_lib_prefix=no melunko@709: melunko@709: case $GCC,$host_os in melunko@709: yes,cygwin* | yes,mingw* | yes,pw32*) melunko@709: library_names_spec='$libname.dll.a' melunko@709: # DLL is installed to $(libdir)/../bin by postinstall_cmds melunko@709: postinstall_cmds='base_file=`basename \${file}`~ melunko@709: dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ melunko@709: dldir=$destdir/`dirname \$dlpath`~ melunko@709: test -d \$dldir || mkdir -p \$dldir~ melunko@709: $install_prog $dir/$dlname \$dldir/$dlname' melunko@709: postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ melunko@709: dlpath=$dir/\$dldll~ melunko@709: $rm \$dlpath' melunko@709: shlibpath_overrides_runpath=yes melunko@709: melunko@709: case $host_os in melunko@709: cygwin*) melunko@709: # Cygwin DLLs use 'cyg' prefix rather than 'lib' melunko@709: soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' melunko@709: sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" melunko@709: ;; melunko@709: mingw*) melunko@709: # MinGW DLLs use traditional 'lib' prefix melunko@709: soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' melunko@709: sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` melunko@709: if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then melunko@709: # It is most probably a Windows format PATH printed by melunko@709: # mingw gcc, but we are running on Cygwin. Gcc prints its search melunko@709: # path with ; separators, and with drive letters. We can handle the melunko@709: # drive letters (cygwin fileutils understands them), so leave them, melunko@709: # especially as we might pass files found there to a mingw objdump, melunko@709: # which wouldn't understand a cygwinified path. Ahh. melunko@709: sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` melunko@709: else melunko@709: sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` melunko@709: fi melunko@709: ;; melunko@709: pw32*) melunko@709: # pw32 DLLs use 'pw' prefix rather than 'lib' melunko@709: library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: melunko@709: *) melunko@709: library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' melunko@709: ;; melunko@709: esac melunko@709: dynamic_linker='Win32 ld.exe' melunko@709: # FIXME: first we should search . and the directory the executable is in melunko@709: shlibpath_var=PATH melunko@709: ;; melunko@709: melunko@709: darwin* | rhapsody*) melunko@709: dynamic_linker="$host_os dyld" melunko@709: version_type=darwin melunko@709: need_lib_prefix=no melunko@709: need_version=no melunko@709: library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' melunko@709: soname_spec='${libname}${release}${major}$shared_ext' melunko@709: shlibpath_overrides_runpath=yes melunko@709: shlibpath_var=DYLD_LIBRARY_PATH melunko@709: shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)' melunko@709: # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. melunko@709: if test "$GCC" = yes; then melunko@709: sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` melunko@709: else melunko@709: sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' melunko@709: fi melunko@709: sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' melunko@709: ;; melunko@709: melunko@709: dgux*) melunko@709: version_type=linux melunko@709: need_lib_prefix=no melunko@709: need_version=no melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' melunko@709: soname_spec='${libname}${release}${shared_ext}$major' melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: ;; melunko@709: melunko@709: freebsd1*) melunko@709: dynamic_linker=no melunko@709: ;; melunko@709: melunko@709: kfreebsd*-gnu) melunko@709: version_type=linux melunko@709: need_lib_prefix=no melunko@709: need_version=no melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' melunko@709: soname_spec='${libname}${release}${shared_ext}$major' melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: shlibpath_overrides_runpath=no melunko@709: hardcode_into_libs=yes melunko@709: dynamic_linker='GNU ld.so' melunko@709: ;; melunko@709: melunko@709: freebsd*) melunko@709: objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` melunko@709: version_type=freebsd-$objformat melunko@709: case $version_type in melunko@709: freebsd-elf*) melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' melunko@709: need_version=no melunko@709: need_lib_prefix=no melunko@709: ;; melunko@709: freebsd-*) melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' melunko@709: need_version=yes melunko@709: ;; melunko@709: esac melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: case $host_os in melunko@709: freebsd2*) melunko@709: shlibpath_overrides_runpath=yes melunko@709: ;; melunko@709: freebsd3.[01]* | freebsdelf3.[01]*) melunko@709: shlibpath_overrides_runpath=yes melunko@709: hardcode_into_libs=yes melunko@709: ;; melunko@709: *) # from 3.2 on melunko@709: shlibpath_overrides_runpath=no melunko@709: hardcode_into_libs=yes melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: melunko@709: gnu*) melunko@709: version_type=linux melunko@709: need_lib_prefix=no melunko@709: need_version=no melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' melunko@709: soname_spec='${libname}${release}${shared_ext}$major' melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: hardcode_into_libs=yes melunko@709: ;; melunko@709: melunko@709: hpux9* | hpux10* | hpux11*) melunko@709: # Give a soname corresponding to the major version so that dld.sl refuses to melunko@709: # link against other versions. melunko@709: version_type=sunos melunko@709: need_lib_prefix=no melunko@709: need_version=no melunko@709: case "$host_cpu" in melunko@709: ia64*) melunko@709: shrext_cmds='.so' melunko@709: hardcode_into_libs=yes melunko@709: dynamic_linker="$host_os dld.so" melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' melunko@709: soname_spec='${libname}${release}${shared_ext}$major' melunko@709: if test "X$HPUX_IA64_MODE" = X32; then melunko@709: sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" melunko@709: else melunko@709: sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" melunko@709: fi melunko@709: sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec melunko@709: ;; melunko@709: hppa*64*) melunko@709: shrext_cmds='.sl' melunko@709: hardcode_into_libs=yes melunko@709: dynamic_linker="$host_os dld.sl" melunko@709: shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH melunko@709: shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' melunko@709: soname_spec='${libname}${release}${shared_ext}$major' melunko@709: sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" melunko@709: sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec melunko@709: ;; melunko@709: *) melunko@709: shrext_cmds='.sl' melunko@709: dynamic_linker="$host_os dld.sl" melunko@709: shlibpath_var=SHLIB_PATH melunko@709: shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' melunko@709: soname_spec='${libname}${release}${shared_ext}$major' melunko@709: ;; melunko@709: esac melunko@709: # HP-UX runs *really* slowly unless shared libraries are mode 555. melunko@709: postinstall_cmds='chmod 555 $lib' melunko@709: ;; melunko@709: melunko@709: irix5* | irix6* | nonstopux*) melunko@709: case $host_os in melunko@709: nonstopux*) version_type=nonstopux ;; melunko@709: *) melunko@709: if test "$lt_cv_prog_gnu_ld" = yes; then melunko@709: version_type=linux melunko@709: else melunko@709: version_type=irix melunko@709: fi ;; melunko@709: esac melunko@709: need_lib_prefix=no melunko@709: need_version=no melunko@709: soname_spec='${libname}${release}${shared_ext}$major' melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' melunko@709: case $host_os in melunko@709: irix5* | nonstopux*) melunko@709: libsuff= shlibsuff= melunko@709: ;; melunko@709: *) melunko@709: case $LD in # libtool.m4 will add one of these switches to LD melunko@709: *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") melunko@709: libsuff= shlibsuff= libmagic=32-bit;; melunko@709: *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") melunko@709: libsuff=32 shlibsuff=N32 libmagic=N32;; melunko@709: *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") melunko@709: libsuff=64 shlibsuff=64 libmagic=64-bit;; melunko@709: *) libsuff= shlibsuff= libmagic=never-match;; melunko@709: esac melunko@709: ;; melunko@709: esac melunko@709: shlibpath_var=LD_LIBRARY${shlibsuff}_PATH melunko@709: shlibpath_overrides_runpath=no melunko@709: sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" melunko@709: sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" melunko@709: hardcode_into_libs=yes melunko@709: ;; melunko@709: melunko@709: # No shared lib support for Linux oldld, aout, or coff. melunko@709: linux*oldld* | linux*aout* | linux*coff*) melunko@709: dynamic_linker=no melunko@709: ;; melunko@709: melunko@709: # This must be Linux ELF. melunko@709: linux*) melunko@709: version_type=linux melunko@709: need_lib_prefix=no melunko@709: need_version=no melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' melunko@709: soname_spec='${libname}${release}${shared_ext}$major' melunko@709: finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: shlibpath_overrides_runpath=no melunko@709: # This implies no fast_install, which is unacceptable. melunko@709: # Some rework will be needed to allow for fast_install melunko@709: # before this can be enabled. melunko@709: hardcode_into_libs=yes melunko@709: melunko@709: # Append ld.so.conf contents to the search path melunko@709: if test -f /etc/ld.so.conf; then melunko@709: lt_ld_extra=`$SED -e 's/[:,\t]/ /g;s/=[^=]*$//;s/=[^= ]* / /g' /etc/ld.so.conf | tr '\n' ' '` melunko@709: sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" melunko@709: fi melunko@709: melunko@709: # We used to test for /lib/ld.so.1 and disable shared libraries on melunko@709: # powerpc, because MkLinux only supported shared libraries with the melunko@709: # GNU dynamic linker. Since this was broken with cross compilers, melunko@709: # most powerpc-linux boxes support dynamic linking these days and melunko@709: # people can always --disable-shared, the test was removed, and we melunko@709: # assume the GNU/Linux dynamic linker is in use. melunko@709: dynamic_linker='GNU/Linux ld.so' melunko@709: ;; melunko@709: melunko@709: netbsdelf*-gnu) melunko@709: version_type=linux melunko@709: need_lib_prefix=no melunko@709: need_version=no melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' melunko@709: soname_spec='${libname}${release}${shared_ext}$major' melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: shlibpath_overrides_runpath=no melunko@709: hardcode_into_libs=yes melunko@709: dynamic_linker='NetBSD ld.elf_so' melunko@709: ;; melunko@709: melunko@709: knetbsd*-gnu) melunko@709: version_type=linux melunko@709: need_lib_prefix=no melunko@709: need_version=no melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' melunko@709: soname_spec='${libname}${release}${shared_ext}$major' melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: shlibpath_overrides_runpath=no melunko@709: hardcode_into_libs=yes melunko@709: dynamic_linker='GNU ld.so' melunko@709: ;; melunko@709: melunko@709: netbsd*) melunko@709: version_type=sunos melunko@709: need_lib_prefix=no melunko@709: need_version=no melunko@709: if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' melunko@709: finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' melunko@709: dynamic_linker='NetBSD (a.out) ld.so' melunko@709: else melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' melunko@709: soname_spec='${libname}${release}${shared_ext}$major' melunko@709: dynamic_linker='NetBSD ld.elf_so' melunko@709: fi melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: shlibpath_overrides_runpath=yes melunko@709: hardcode_into_libs=yes melunko@709: ;; melunko@709: melunko@709: newsos6) melunko@709: version_type=linux melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: shlibpath_overrides_runpath=yes melunko@709: ;; melunko@709: melunko@709: nto-qnx*) melunko@709: version_type=linux melunko@709: need_lib_prefix=no melunko@709: need_version=no melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' melunko@709: soname_spec='${libname}${release}${shared_ext}$major' melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: shlibpath_overrides_runpath=yes melunko@709: ;; melunko@709: melunko@709: openbsd*) melunko@709: version_type=sunos melunko@709: need_lib_prefix=no melunko@709: need_version=yes melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' melunko@709: finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then melunko@709: case $host_os in melunko@709: openbsd2.[[89]] | openbsd2.[[89]].*) melunko@709: shlibpath_overrides_runpath=no melunko@709: ;; melunko@709: *) melunko@709: shlibpath_overrides_runpath=yes melunko@709: ;; melunko@709: esac melunko@709: else melunko@709: shlibpath_overrides_runpath=yes melunko@709: fi melunko@709: ;; melunko@709: melunko@709: os2*) melunko@709: libname_spec='$name' melunko@709: shrext_cmds=".dll" melunko@709: need_lib_prefix=no melunko@709: library_names_spec='$libname${shared_ext} $libname.a' melunko@709: dynamic_linker='OS/2 ld.exe' melunko@709: shlibpath_var=LIBPATH melunko@709: ;; melunko@709: melunko@709: osf3* | osf4* | osf5*) melunko@709: version_type=osf melunko@709: need_lib_prefix=no melunko@709: need_version=no melunko@709: soname_spec='${libname}${release}${shared_ext}$major' melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" melunko@709: sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" melunko@709: ;; melunko@709: melunko@709: sco3.2v5*) melunko@709: version_type=osf melunko@709: soname_spec='${libname}${release}${shared_ext}$major' melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: ;; melunko@709: melunko@709: solaris*) melunko@709: version_type=linux melunko@709: need_lib_prefix=no melunko@709: need_version=no melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' melunko@709: soname_spec='${libname}${release}${shared_ext}$major' melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: shlibpath_overrides_runpath=yes melunko@709: hardcode_into_libs=yes melunko@709: # ldd complains unless libraries are executable melunko@709: postinstall_cmds='chmod +x $lib' melunko@709: ;; melunko@709: melunko@709: sunos4*) melunko@709: version_type=sunos melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' melunko@709: finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: shlibpath_overrides_runpath=yes melunko@709: if test "$with_gnu_ld" = yes; then melunko@709: need_lib_prefix=no melunko@709: fi melunko@709: need_version=yes melunko@709: ;; melunko@709: melunko@709: sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) melunko@709: version_type=linux melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' melunko@709: soname_spec='${libname}${release}${shared_ext}$major' melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: case $host_vendor in melunko@709: sni) melunko@709: shlibpath_overrides_runpath=no melunko@709: need_lib_prefix=no melunko@709: export_dynamic_flag_spec='${wl}-Blargedynsym' melunko@709: runpath_var=LD_RUN_PATH melunko@709: ;; melunko@709: siemens) melunko@709: need_lib_prefix=no melunko@709: ;; melunko@709: motorola) melunko@709: need_lib_prefix=no melunko@709: need_version=no melunko@709: shlibpath_overrides_runpath=no melunko@709: sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: melunko@709: sysv4*MP*) melunko@709: if test -d /usr/nec ;then melunko@709: version_type=linux melunko@709: library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' melunko@709: soname_spec='$libname${shared_ext}.$major' melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: fi melunko@709: ;; melunko@709: melunko@709: uts4*) melunko@709: version_type=linux melunko@709: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' melunko@709: soname_spec='${libname}${release}${shared_ext}$major' melunko@709: shlibpath_var=LD_LIBRARY_PATH melunko@709: ;; melunko@709: melunko@709: *) melunko@709: dynamic_linker=no melunko@709: ;; melunko@709: esac melunko@709: AC_MSG_RESULT([$dynamic_linker]) melunko@709: test "$dynamic_linker" = no && can_build_shared=no melunko@709: ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER melunko@709: melunko@709: melunko@709: # _LT_AC_TAGCONFIG melunko@709: # ---------------- melunko@709: AC_DEFUN([_LT_AC_TAGCONFIG], melunko@709: [AC_ARG_WITH([tags], melunko@709: [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@], melunko@709: [include additional configurations @<:@automatic@:>@])], melunko@709: [tagnames="$withval"]) melunko@709: melunko@709: if test -f "$ltmain" && test -n "$tagnames"; then melunko@709: if test ! -f "${ofile}"; then melunko@709: AC_MSG_WARN([output file `$ofile' does not exist]) melunko@709: fi melunko@709: melunko@709: if test -z "$LTCC"; then melunko@709: eval "`$SHELL ${ofile} --config | grep '^LTCC='`" melunko@709: if test -z "$LTCC"; then melunko@709: AC_MSG_WARN([output file `$ofile' does not look like a libtool script]) melunko@709: else melunko@709: AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile']) melunko@709: fi melunko@709: fi melunko@709: melunko@709: # Extract list of available tagged configurations in $ofile. melunko@709: # Note that this assumes the entire list is on one line. melunko@709: available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` melunko@709: melunko@709: lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," melunko@709: for tagname in $tagnames; do melunko@709: IFS="$lt_save_ifs" melunko@709: # Check whether tagname contains only valid characters melunko@709: case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in melunko@709: "") ;; melunko@709: *) AC_MSG_ERROR([invalid tag name: $tagname]) melunko@709: ;; melunko@709: esac melunko@709: melunko@709: if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null melunko@709: then melunko@709: AC_MSG_ERROR([tag name \"$tagname\" already exists]) melunko@709: fi melunko@709: melunko@709: # Update the list of available tags. melunko@709: if test -n "$tagname"; then melunko@709: echo appending configuration tag \"$tagname\" to $ofile melunko@709: melunko@709: case $tagname in melunko@709: CXX) melunko@709: if test -n "$CXX" && test "X$CXX" != "Xno"; then melunko@709: AC_LIBTOOL_LANG_CXX_CONFIG melunko@709: else melunko@709: tagname="" melunko@709: fi melunko@709: ;; melunko@709: melunko@709: F77) melunko@709: if test -n "$F77" && test "X$F77" != "Xno"; then melunko@709: AC_LIBTOOL_LANG_F77_CONFIG melunko@709: else melunko@709: tagname="" melunko@709: fi melunko@709: ;; melunko@709: melunko@709: GCJ) melunko@709: if test -n "$GCJ" && test "X$GCJ" != "Xno"; then melunko@709: AC_LIBTOOL_LANG_GCJ_CONFIG melunko@709: else melunko@709: tagname="" melunko@709: fi melunko@709: ;; melunko@709: melunko@709: RC) melunko@709: AC_LIBTOOL_LANG_RC_CONFIG melunko@709: ;; melunko@709: melunko@709: *) melunko@709: AC_MSG_ERROR([Unsupported tag name: $tagname]) melunko@709: ;; melunko@709: esac melunko@709: melunko@709: # Append the new tag name to the list of available tags. melunko@709: if test -n "$tagname" ; then melunko@709: available_tags="$available_tags $tagname" melunko@709: fi melunko@709: fi melunko@709: done melunko@709: IFS="$lt_save_ifs" melunko@709: melunko@709: # Now substitute the updated list of available tags. melunko@709: if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then melunko@709: mv "${ofile}T" "$ofile" melunko@709: chmod +x "$ofile" melunko@709: else melunko@709: rm -f "${ofile}T" melunko@709: AC_MSG_ERROR([unable to update list of available tagged configurations.]) melunko@709: fi melunko@709: fi melunko@709: ])# _LT_AC_TAGCONFIG melunko@709: melunko@709: melunko@709: # AC_LIBTOOL_DLOPEN melunko@709: # ----------------- melunko@709: # enable checks for dlopen support melunko@709: AC_DEFUN([AC_LIBTOOL_DLOPEN], melunko@709: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP]) melunko@709: ])# AC_LIBTOOL_DLOPEN melunko@709: melunko@709: melunko@709: # AC_LIBTOOL_WIN32_DLL melunko@709: # -------------------- melunko@709: # declare package support for building win32 dll's melunko@709: AC_DEFUN([AC_LIBTOOL_WIN32_DLL], melunko@709: [AC_BEFORE([$0], [AC_LIBTOOL_SETUP]) melunko@709: ])# AC_LIBTOOL_WIN32_DLL melunko@709: melunko@709: melunko@709: # AC_ENABLE_SHARED([DEFAULT]) melunko@709: # --------------------------- melunko@709: # implement the --enable-shared flag melunko@709: # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. melunko@709: AC_DEFUN([AC_ENABLE_SHARED], melunko@709: [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl melunko@709: AC_ARG_ENABLE([shared], melunko@709: [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@], melunko@709: [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])], melunko@709: [p=${PACKAGE-default} melunko@709: case $enableval in melunko@709: yes) enable_shared=yes ;; melunko@709: no) enable_shared=no ;; melunko@709: *) melunko@709: enable_shared=no melunko@709: # Look at the argument we got. We use all the common list separators. melunko@709: lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," melunko@709: for pkg in $enableval; do melunko@709: IFS="$lt_save_ifs" melunko@709: if test "X$pkg" = "X$p"; then melunko@709: enable_shared=yes melunko@709: fi melunko@709: done melunko@709: IFS="$lt_save_ifs" melunko@709: ;; melunko@709: esac], melunko@709: [enable_shared=]AC_ENABLE_SHARED_DEFAULT) melunko@709: ])# AC_ENABLE_SHARED melunko@709: melunko@709: melunko@709: # AC_DISABLE_SHARED melunko@709: # ----------------- melunko@709: #- set the default shared flag to --disable-shared melunko@709: AC_DEFUN([AC_DISABLE_SHARED], melunko@709: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl melunko@709: AC_ENABLE_SHARED(no) melunko@709: ])# AC_DISABLE_SHARED melunko@709: melunko@709: melunko@709: # AC_ENABLE_STATIC([DEFAULT]) melunko@709: # --------------------------- melunko@709: # implement the --enable-static flag melunko@709: # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. melunko@709: AC_DEFUN([AC_ENABLE_STATIC], melunko@709: [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl melunko@709: AC_ARG_ENABLE([static], melunko@709: [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@], melunko@709: [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])], melunko@709: [p=${PACKAGE-default} melunko@709: case $enableval in melunko@709: yes) enable_static=yes ;; melunko@709: no) enable_static=no ;; melunko@709: *) melunko@709: enable_static=no melunko@709: # Look at the argument we got. We use all the common list separators. melunko@709: lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," melunko@709: for pkg in $enableval; do melunko@709: IFS="$lt_save_ifs" melunko@709: if test "X$pkg" = "X$p"; then melunko@709: enable_static=yes melunko@709: fi melunko@709: done melunko@709: IFS="$lt_save_ifs" melunko@709: ;; melunko@709: esac], melunko@709: [enable_static=]AC_ENABLE_STATIC_DEFAULT) melunko@709: ])# AC_ENABLE_STATIC melunko@709: melunko@709: melunko@709: # AC_DISABLE_STATIC melunko@709: # ----------------- melunko@709: # set the default static flag to --disable-static melunko@709: AC_DEFUN([AC_DISABLE_STATIC], melunko@709: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl melunko@709: AC_ENABLE_STATIC(no) melunko@709: ])# AC_DISABLE_STATIC melunko@709: melunko@709: melunko@709: # AC_ENABLE_FAST_INSTALL([DEFAULT]) melunko@709: # --------------------------------- melunko@709: # implement the --enable-fast-install flag melunko@709: # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. melunko@709: AC_DEFUN([AC_ENABLE_FAST_INSTALL], melunko@709: [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl melunko@709: AC_ARG_ENABLE([fast-install], melunko@709: [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], melunko@709: [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], melunko@709: [p=${PACKAGE-default} melunko@709: case $enableval in melunko@709: yes) enable_fast_install=yes ;; melunko@709: no) enable_fast_install=no ;; melunko@709: *) melunko@709: enable_fast_install=no melunko@709: # Look at the argument we got. We use all the common list separators. melunko@709: lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," melunko@709: for pkg in $enableval; do melunko@709: IFS="$lt_save_ifs" melunko@709: if test "X$pkg" = "X$p"; then melunko@709: enable_fast_install=yes melunko@709: fi melunko@709: done melunko@709: IFS="$lt_save_ifs" melunko@709: ;; melunko@709: esac], melunko@709: [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT) melunko@709: ])# AC_ENABLE_FAST_INSTALL melunko@709: melunko@709: melunko@709: # AC_DISABLE_FAST_INSTALL melunko@709: # ----------------------- melunko@709: # set the default to --disable-fast-install melunko@709: AC_DEFUN([AC_DISABLE_FAST_INSTALL], melunko@709: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl melunko@709: AC_ENABLE_FAST_INSTALL(no) melunko@709: ])# AC_DISABLE_FAST_INSTALL melunko@709: melunko@709: melunko@709: # AC_LIBTOOL_PICMODE([MODE]) melunko@709: # -------------------------- melunko@709: # implement the --with-pic flag melunko@709: # MODE is either `yes' or `no'. If omitted, it defaults to `both'. melunko@709: AC_DEFUN([AC_LIBTOOL_PICMODE], melunko@709: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl melunko@709: pic_mode=ifelse($#,1,$1,default) melunko@709: ])# AC_LIBTOOL_PICMODE melunko@709: melunko@709: melunko@709: # AC_PROG_EGREP melunko@709: # ------------- melunko@709: # This is predefined starting with Autoconf 2.54, so this conditional melunko@709: # definition can be removed once we require Autoconf 2.54 or later. melunko@709: m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP], melunko@709: [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep], melunko@709: [if echo a | (grep -E '(a|b)') >/dev/null 2>&1 melunko@709: then ac_cv_prog_egrep='grep -E' melunko@709: else ac_cv_prog_egrep='egrep' melunko@709: fi]) melunko@709: EGREP=$ac_cv_prog_egrep melunko@709: AC_SUBST([EGREP]) melunko@709: ])]) melunko@709: melunko@709: melunko@709: # AC_PATH_TOOL_PREFIX melunko@709: # ------------------- melunko@709: # find a file program which can recognise shared library melunko@709: AC_DEFUN([AC_PATH_TOOL_PREFIX], melunko@709: [AC_REQUIRE([AC_PROG_EGREP])dnl melunko@709: AC_MSG_CHECKING([for $1]) melunko@709: AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, melunko@709: [case $MAGIC_CMD in melunko@709: [[\\/*] | ?:[\\/]*]) melunko@709: lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. melunko@709: ;; melunko@709: *) melunko@709: lt_save_MAGIC_CMD="$MAGIC_CMD" melunko@709: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR melunko@709: dnl $ac_dummy forces splitting on constant user-supplied paths. melunko@709: dnl POSIX.2 word splitting is done only on the output of word expansions, melunko@709: dnl not every word. This closes a longstanding sh security hole. melunko@709: ac_dummy="ifelse([$2], , $PATH, [$2])" melunko@709: for ac_dir in $ac_dummy; do melunko@709: IFS="$lt_save_ifs" melunko@709: test -z "$ac_dir" && ac_dir=. melunko@709: if test -f $ac_dir/$1; then melunko@709: lt_cv_path_MAGIC_CMD="$ac_dir/$1" melunko@709: if test -n "$file_magic_test_file"; then melunko@709: case $deplibs_check_method in melunko@709: "file_magic "*) melunko@709: file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" melunko@709: MAGIC_CMD="$lt_cv_path_MAGIC_CMD" melunko@709: if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | melunko@709: $EGREP "$file_magic_regex" > /dev/null; then melunko@709: : melunko@709: else melunko@709: cat <&2 melunko@709: melunko@709: *** Warning: the command libtool uses to detect shared libraries, melunko@709: *** $file_magic_cmd, produces output that libtool cannot recognize. melunko@709: *** The result is that libtool may fail to recognize shared libraries melunko@709: *** as such. This will affect the creation of libtool libraries that melunko@709: *** depend on shared libraries, but programs linked with such libtool melunko@709: *** libraries will work regardless of this problem. Nevertheless, you melunko@709: *** may want to report the problem to your system manager and/or to melunko@709: *** bug-libtool@gnu.org melunko@709: melunko@709: EOF melunko@709: fi ;; melunko@709: esac melunko@709: fi melunko@709: break melunko@709: fi melunko@709: done melunko@709: IFS="$lt_save_ifs" melunko@709: MAGIC_CMD="$lt_save_MAGIC_CMD" melunko@709: ;; melunko@709: esac]) melunko@709: MAGIC_CMD="$lt_cv_path_MAGIC_CMD" melunko@709: if test -n "$MAGIC_CMD"; then melunko@709: AC_MSG_RESULT($MAGIC_CMD) melunko@709: else melunko@709: AC_MSG_RESULT(no) melunko@709: fi melunko@709: ])# AC_PATH_TOOL_PREFIX melunko@709: melunko@709: melunko@709: # AC_PATH_MAGIC melunko@709: # ------------- melunko@709: # find a file program which can recognise a shared library melunko@709: AC_DEFUN([AC_PATH_MAGIC], melunko@709: [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) melunko@709: if test -z "$lt_cv_path_MAGIC_CMD"; then melunko@709: if test -n "$ac_tool_prefix"; then melunko@709: AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) melunko@709: else melunko@709: MAGIC_CMD=: melunko@709: fi melunko@709: fi melunko@709: ])# AC_PATH_MAGIC melunko@709: melunko@709: melunko@709: # AC_PROG_LD melunko@709: # ---------- melunko@709: # find the pathname to the GNU or non-GNU linker melunko@709: AC_DEFUN([AC_PROG_LD], melunko@709: [AC_ARG_WITH([gnu-ld], melunko@709: [AC_HELP_STRING([--with-gnu-ld], melunko@709: [assume the C compiler uses GNU ld @<:@default=no@:>@])], melunko@709: [test "$withval" = no || with_gnu_ld=yes], melunko@709: [with_gnu_ld=no]) melunko@709: AC_REQUIRE([LT_AC_PROG_SED])dnl melunko@709: AC_REQUIRE([AC_PROG_CC])dnl melunko@709: AC_REQUIRE([AC_CANONICAL_HOST])dnl melunko@709: AC_REQUIRE([AC_CANONICAL_BUILD])dnl melunko@709: ac_prog=ld melunko@709: if test "$GCC" = yes; then melunko@709: # Check if gcc -print-prog-name=ld gives a path. melunko@709: AC_MSG_CHECKING([for ld used by $CC]) melunko@709: case $host in melunko@709: *-*-mingw*) melunko@709: # gcc leaves a trailing carriage return which upsets mingw melunko@709: ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; melunko@709: *) melunko@709: ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; melunko@709: esac melunko@709: case $ac_prog in melunko@709: # Accept absolute paths. melunko@709: [[\\/]]* | ?:[[\\/]]*) melunko@709: re_direlt='/[[^/]][[^/]]*/\.\./' melunko@709: # Canonicalize the pathname of ld melunko@709: ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` melunko@709: while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do melunko@709: ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` melunko@709: done melunko@709: test -z "$LD" && LD="$ac_prog" melunko@709: ;; melunko@709: "") melunko@709: # If it fails, then pretend we aren't using GCC. melunko@709: ac_prog=ld melunko@709: ;; melunko@709: *) melunko@709: # If it is relative, then search for the first ld in PATH. melunko@709: with_gnu_ld=unknown melunko@709: ;; melunko@709: esac melunko@709: elif test "$with_gnu_ld" = yes; then melunko@709: AC_MSG_CHECKING([for GNU ld]) melunko@709: else melunko@709: AC_MSG_CHECKING([for non-GNU ld]) melunko@709: fi melunko@709: AC_CACHE_VAL(lt_cv_path_LD, melunko@709: [if test -z "$LD"; then melunko@709: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR melunko@709: for ac_dir in $PATH; do melunko@709: IFS="$lt_save_ifs" melunko@709: test -z "$ac_dir" && ac_dir=. melunko@709: if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then melunko@709: lt_cv_path_LD="$ac_dir/$ac_prog" melunko@709: # Check to see if the program is GNU ld. I'd rather use --version, melunko@709: # but apparently some GNU ld's only accept -v. melunko@709: # Break only if it was the GNU/non-GNU ld that we prefer. melunko@709: case `"$lt_cv_path_LD" -v 2>&1 &1 /dev/null; then melunko@709: case $host_cpu in melunko@709: i*86 ) melunko@709: # Not sure whether the presence of OpenBSD here was a mistake. melunko@709: # Let's accept both of them until this is cleared up. melunko@709: lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library' melunko@709: lt_cv_file_magic_cmd=/usr/bin/file melunko@709: lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` melunko@709: ;; melunko@709: esac melunko@709: else melunko@709: lt_cv_deplibs_check_method=pass_all melunko@709: fi melunko@709: ;; melunko@709: melunko@709: gnu*) melunko@709: lt_cv_deplibs_check_method=pass_all melunko@709: ;; melunko@709: melunko@709: hpux10.20* | hpux11*) melunko@709: lt_cv_file_magic_cmd=/usr/bin/file melunko@709: case "$host_cpu" in melunko@709: ia64*) melunko@709: lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' melunko@709: lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so melunko@709: ;; melunko@709: hppa*64*) melunko@709: [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] melunko@709: lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl melunko@709: ;; melunko@709: *) melunko@709: lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' melunko@709: lt_cv_file_magic_test_file=/usr/lib/libc.sl melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: melunko@709: irix5* | irix6* | nonstopux*) melunko@709: case $LD in melunko@709: *-32|*"-32 ") libmagic=32-bit;; melunko@709: *-n32|*"-n32 ") libmagic=N32;; melunko@709: *-64|*"-64 ") libmagic=64-bit;; melunko@709: *) libmagic=never-match;; melunko@709: esac melunko@709: lt_cv_deplibs_check_method=pass_all melunko@709: ;; melunko@709: melunko@709: # This must be Linux ELF. melunko@709: linux*) melunko@709: lt_cv_deplibs_check_method=pass_all melunko@709: ;; melunko@709: melunko@709: netbsd* | netbsdelf*-gnu | knetbsd*-gnu) melunko@709: if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then melunko@709: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' melunko@709: else melunko@709: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' melunko@709: fi melunko@709: ;; melunko@709: melunko@709: newos6*) melunko@709: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' melunko@709: lt_cv_file_magic_cmd=/usr/bin/file melunko@709: lt_cv_file_magic_test_file=/usr/lib/libnls.so melunko@709: ;; melunko@709: melunko@709: nto-qnx*) melunko@709: lt_cv_deplibs_check_method=unknown melunko@709: ;; melunko@709: melunko@709: openbsd*) melunko@709: lt_cv_file_magic_cmd=/usr/bin/file melunko@709: lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` melunko@709: if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then melunko@709: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object' melunko@709: else melunko@709: lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library' melunko@709: fi melunko@709: ;; melunko@709: melunko@709: osf3* | osf4* | osf5*) melunko@709: lt_cv_deplibs_check_method=pass_all melunko@709: ;; melunko@709: melunko@709: sco3.2v5*) melunko@709: lt_cv_deplibs_check_method=pass_all melunko@709: ;; melunko@709: melunko@709: solaris*) melunko@709: lt_cv_deplibs_check_method=pass_all melunko@709: ;; melunko@709: melunko@709: sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) melunko@709: case $host_vendor in melunko@709: motorola) melunko@709: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' melunko@709: lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` melunko@709: ;; melunko@709: ncr) melunko@709: lt_cv_deplibs_check_method=pass_all melunko@709: ;; melunko@709: sequent) melunko@709: lt_cv_file_magic_cmd='/bin/file' melunko@709: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' melunko@709: ;; melunko@709: sni) melunko@709: lt_cv_file_magic_cmd='/bin/file' melunko@709: lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" melunko@709: lt_cv_file_magic_test_file=/lib/libc.so melunko@709: ;; melunko@709: siemens) melunko@709: lt_cv_deplibs_check_method=pass_all melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: melunko@709: sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*) melunko@709: lt_cv_deplibs_check_method=pass_all melunko@709: ;; melunko@709: esac melunko@709: ]) melunko@709: file_magic_cmd=$lt_cv_file_magic_cmd melunko@709: deplibs_check_method=$lt_cv_deplibs_check_method melunko@709: test -z "$deplibs_check_method" && deplibs_check_method=unknown melunko@709: ])# AC_DEPLIBS_CHECK_METHOD melunko@709: melunko@709: melunko@709: # AC_PROG_NM melunko@709: # ---------- melunko@709: # find the pathname to a BSD-compatible name lister melunko@709: AC_DEFUN([AC_PROG_NM], melunko@709: [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM, melunko@709: [if test -n "$NM"; then melunko@709: # Let the user override the test. melunko@709: lt_cv_path_NM="$NM" melunko@709: else melunko@709: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR melunko@709: for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; 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Note that LIBLTDL melunko@709: # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If melunko@709: # DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will melunko@709: # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with melunko@709: # '${top_srcdir}/' (note the single quotes!). 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melunko@709: 10.*) melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup' melunko@709: ;; melunko@709: esac melunko@709: fi melunko@709: ;; melunko@709: esac melunko@709: output_verbose_link_cmd='echo' melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring' melunko@709: _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' melunko@709: # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' melunko@709: _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=no melunko@709: _LT_AC_TAGVAR(hardcode_automatic, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported melunko@709: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience' melunko@709: _LT_AC_TAGVAR(link_all_deplibs, $1)=yes melunko@709: else melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: fi melunko@709: ;; melunko@709: esac melunko@709: AC_MSG_RESULT([$enable_shared]) melunko@709: melunko@709: AC_MSG_CHECKING([whether to build static libraries]) melunko@709: # Make sure either enable_shared or enable_static is yes. melunko@709: test "$enable_shared" = yes || enable_static=yes melunko@709: AC_MSG_RESULT([$enable_static]) melunko@709: melunko@709: AC_LIBTOOL_CONFIG($1) melunko@709: melunko@709: AC_LANG_POP melunko@709: CC="$lt_save_CC" melunko@709: ])# AC_LIBTOOL_LANG_C_CONFIG melunko@709: melunko@709: melunko@709: # AC_LIBTOOL_LANG_CXX_CONFIG melunko@709: # -------------------------- melunko@709: # Ensure that the configuration vars for the C compiler are melunko@709: # suitably defined. Those variables are subsequently used by melunko@709: # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. melunko@709: AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)]) melunko@709: AC_DEFUN([_LT_AC_LANG_CXX_CONFIG], melunko@709: [AC_LANG_PUSH(C++) melunko@709: AC_REQUIRE([AC_PROG_CXX]) melunko@709: AC_REQUIRE([AC_PROG_CXXCPP]) melunko@709: melunko@709: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)= melunko@709: _LT_AC_TAGVAR(always_export_symbols, $1)=no melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)= melunko@709: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=no melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= melunko@709: _LT_AC_TAGVAR(hardcode_minus_L, $1)=no melunko@709: _LT_AC_TAGVAR(hardcode_automatic, $1)=no melunko@709: _LT_AC_TAGVAR(module_cmds, $1)= melunko@709: _LT_AC_TAGVAR(module_expsym_cmds, $1)= melunko@709: _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown melunko@709: _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds melunko@709: _LT_AC_TAGVAR(no_undefined_flag, $1)= melunko@709: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= melunko@709: _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no melunko@709: melunko@709: # Dependencies to place before and after the object being linked: melunko@709: _LT_AC_TAGVAR(predep_objects, $1)= melunko@709: _LT_AC_TAGVAR(postdep_objects, $1)= melunko@709: _LT_AC_TAGVAR(predeps, $1)= melunko@709: _LT_AC_TAGVAR(postdeps, $1)= melunko@709: _LT_AC_TAGVAR(compiler_lib_search_path, $1)= melunko@709: melunko@709: # Source file extension for C++ test sources. melunko@709: ac_ext=cc melunko@709: melunko@709: # Object file extension for compiled C++ test sources. melunko@709: objext=o melunko@709: _LT_AC_TAGVAR(objext, $1)=$objext melunko@709: melunko@709: # Code to be used in simple compile tests melunko@709: lt_simple_compile_test_code="int some_variable = 0;\n" melunko@709: melunko@709: # Code to be used in simple link tests melunko@709: lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n' melunko@709: melunko@709: # ltmain only uses $CC for tagged configurations so make sure $CC is set. melunko@709: _LT_AC_SYS_COMPILER melunko@709: melunko@709: # Allow CC to be a program name with arguments. melunko@709: lt_save_CC=$CC melunko@709: lt_save_LD=$LD melunko@709: lt_save_GCC=$GCC melunko@709: GCC=$GXX melunko@709: lt_save_with_gnu_ld=$with_gnu_ld melunko@709: lt_save_path_LD=$lt_cv_path_LD melunko@709: if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then melunko@709: lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx melunko@709: else melunko@709: unset lt_cv_prog_gnu_ld melunko@709: fi melunko@709: if test -n "${lt_cv_path_LDCXX+set}"; then melunko@709: lt_cv_path_LD=$lt_cv_path_LDCXX melunko@709: else melunko@709: unset lt_cv_path_LD melunko@709: fi melunko@709: test -z "${LDCXX+set}" || LD=$LDCXX melunko@709: CC=${CXX-"c++"} melunko@709: compiler=$CC melunko@709: _LT_AC_TAGVAR(compiler, $1)=$CC melunko@709: cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'` melunko@709: melunko@709: # We don't want -fno-exception wen compiling C++ code, so set the melunko@709: # no_builtin_flag separately melunko@709: if test "$GXX" = yes; then melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' melunko@709: else melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= melunko@709: fi melunko@709: melunko@709: if test "$GXX" = yes; then melunko@709: # Set up default GNU C++ configuration melunko@709: melunko@709: AC_PROG_LD melunko@709: melunko@709: # Check if GNU C++ uses GNU ld as the underlying linker, since the melunko@709: # archiving commands below assume that GNU ld is being used. melunko@709: if test "$with_gnu_ld" = yes; then melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' melunko@709: melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' melunko@709: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' melunko@709: melunko@709: # If archive_cmds runs LD, not CC, wlarc should be empty melunko@709: # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to melunko@709: # investigate it a little bit more. (MM) melunko@709: wlarc='${wl}' melunko@709: melunko@709: # ancient GNU ld didn't support --whole-archive et. al. melunko@709: if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ melunko@709: grep 'no-whole-archive' > /dev/null; then melunko@709: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' melunko@709: else melunko@709: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= melunko@709: fi melunko@709: else melunko@709: with_gnu_ld=no melunko@709: wlarc= melunko@709: melunko@709: # A generic and very simple default shared library creation melunko@709: # command for GNU C++ for the case where it uses the native melunko@709: # linker, instead of GNU ld. If possible, this setting should melunko@709: # overridden to take advantage of the native linker features on melunko@709: # the platform it is being used on. melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' melunko@709: fi melunko@709: melunko@709: # Commands to make compiler produce verbose output that lists melunko@709: # what "hidden" libraries, object files and flags are used when melunko@709: # linking a shared library. melunko@709: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' melunko@709: melunko@709: else melunko@709: GXX=no melunko@709: with_gnu_ld=no melunko@709: wlarc= melunko@709: fi melunko@709: melunko@709: # PORTME: fill in a description of your system's C++ link characteristics melunko@709: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=yes melunko@709: case $host_os in melunko@709: aix3*) melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: aix4* | aix5*) melunko@709: if test "$host_cpu" = ia64; then melunko@709: # On IA64, the linker does run time linking by default, so we don't melunko@709: # have to do anything special. melunko@709: aix_use_runtimelinking=no melunko@709: exp_sym_flag='-Bexport' melunko@709: no_entry_flag="" melunko@709: else melunko@709: aix_use_runtimelinking=no melunko@709: melunko@709: # Test if we are trying to use run time linking or normal melunko@709: # AIX style linking. If -brtl is somewhere in LDFLAGS, we melunko@709: # need to do runtime linking. melunko@709: case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) melunko@709: for ld_flag in $LDFLAGS; do melunko@709: case $ld_flag in melunko@709: *-brtl*) melunko@709: aix_use_runtimelinking=yes melunko@709: break melunko@709: ;; melunko@709: esac melunko@709: done melunko@709: esac melunko@709: melunko@709: exp_sym_flag='-bexport' melunko@709: no_entry_flag='-bnoentry' melunko@709: fi melunko@709: melunko@709: # When large executables or shared objects are built, AIX ld can melunko@709: # have problems creating the table of contents. If linking a library melunko@709: # or program results in "error TOC overflow" add -mminimal-toc to melunko@709: # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not melunko@709: # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. melunko@709: melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='' melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' melunko@709: _LT_AC_TAGVAR(link_all_deplibs, $1)=yes melunko@709: melunko@709: if test "$GXX" = yes; then melunko@709: case $host_os in aix4.[012]|aix4.[012].*) melunko@709: # We only want to do this on AIX 4.2 and lower, the check melunko@709: # below for broken collect2 doesn't work under 4.3+ melunko@709: collect2name=`${CC} -print-prog-name=collect2` melunko@709: if test -f "$collect2name" && \ melunko@709: strings "$collect2name" | grep resolve_lib_name >/dev/null melunko@709: then melunko@709: # We have reworked collect2 melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=yes melunko@709: else melunko@709: # We have old collect2 melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported melunko@709: # It fails to find uninstalled libraries when the uninstalled melunko@709: # path is not listed in the libpath. Setting hardcode_minus_L melunko@709: # to unsupported forces relinking melunko@709: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= melunko@709: fi melunko@709: esac melunko@709: shared_flag='-shared' melunko@709: else melunko@709: # not using gcc melunko@709: if test "$host_cpu" = ia64; then melunko@709: # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release melunko@709: # chokes on -Wl,-G. The following line is correct: melunko@709: shared_flag='-G' melunko@709: else melunko@709: if test "$aix_use_runtimelinking" = yes; then melunko@709: shared_flag='${wl}-G' melunko@709: else melunko@709: shared_flag='${wl}-bM:SRE' melunko@709: fi melunko@709: fi melunko@709: fi melunko@709: melunko@709: # It seems that -bexpall does not export symbols beginning with melunko@709: # underscore (_), so it is better to generate a list of symbols to export. melunko@709: _LT_AC_TAGVAR(always_export_symbols, $1)=yes melunko@709: if test "$aix_use_runtimelinking" = yes; then melunko@709: # Warning - without using the other runtime loading flags (-brtl), melunko@709: # -berok will link without error, but may produce a broken library. melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' melunko@709: # Determine the default libpath from the value encoded in an empty executable. melunko@709: _LT_AC_SYS_LIBPATH_AIX melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" melunko@709: melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" melunko@709: else melunko@709: if test "$host_cpu" = ia64; then melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" melunko@709: else melunko@709: # Determine the default libpath from the value encoded in an empty executable. melunko@709: _LT_AC_SYS_LIBPATH_AIX melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" melunko@709: # Warning - without using the other run time loading flags, melunko@709: # -berok will link without error, but may produce a broken library. melunko@709: _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' melunko@709: # -bexpall does not export symbols beginning with underscore (_) melunko@709: _LT_AC_TAGVAR(always_export_symbols, $1)=yes melunko@709: # Exported symbols can be pulled into shared objects from archives melunko@709: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' ' melunko@709: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes melunko@709: # This is similar to how AIX traditionally builds it's shared libraries. melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' melunko@709: fi melunko@709: fi melunko@709: ;; melunko@709: chorus*) melunko@709: case $cc_basename in melunko@709: *) melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: melunko@709: cygwin* | mingw* | pw32*) melunko@709: # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, melunko@709: # as there is no search path for DLLs. melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported melunko@709: _LT_AC_TAGVAR(always_export_symbols, $1)=no melunko@709: _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes melunko@709: melunko@709: if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' melunko@709: # If the export-symbols file already is a .def file (1st line melunko@709: # is EXPORTS), use it as is; otherwise, prepend... melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then melunko@709: cp $export_symbols $output_objdir/$soname.def; melunko@709: else melunko@709: echo EXPORTS > $output_objdir/$soname.def; melunko@709: cat $export_symbols >> $output_objdir/$soname.def; melunko@709: fi~ melunko@709: $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' melunko@709: else melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: fi melunko@709: ;; melunko@709: melunko@709: darwin* | rhapsody*) melunko@709: if test "$GXX" = yes; then melunko@709: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no melunko@709: case "$host_os" in melunko@709: rhapsody* | darwin1.[[012]]) melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress' melunko@709: ;; melunko@709: *) # Darwin 1.3 on melunko@709: if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress' melunko@709: else melunko@709: case ${MACOSX_DEPLOYMENT_TARGET} in melunko@709: 10.[[012]]) melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress' melunko@709: ;; melunko@709: 10.*) melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup' melunko@709: ;; melunko@709: esac melunko@709: fi melunko@709: ;; melunko@709: esac melunko@709: lt_int_apple_cc_single_mod=no melunko@709: output_verbose_link_cmd='echo' melunko@709: if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then melunko@709: lt_int_apple_cc_single_mod=yes melunko@709: fi melunko@709: if test "X$lt_int_apple_cc_single_mod" = Xyes ; then melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' melunko@709: else melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring' melunko@709: fi melunko@709: _LT_AC_TAGVAR(module_cmds, $1)='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' melunko@709: melunko@709: # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's melunko@709: if test "X$lt_int_apple_cc_single_mod" = Xyes ; then melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' melunko@709: else melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' melunko@709: fi melunko@709: _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=no melunko@709: _LT_AC_TAGVAR(hardcode_automatic, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported melunko@709: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience' melunko@709: _LT_AC_TAGVAR(link_all_deplibs, $1)=yes melunko@709: else melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: fi melunko@709: ;; melunko@709: melunko@709: dgux*) melunko@709: case $cc_basename in melunko@709: ec++) melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: ghcx) melunko@709: # Green Hills C++ Compiler melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: *) melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: freebsd[12]*) melunko@709: # C++ shared libraries reported to be fairly broken before switch to ELF melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: freebsd-elf*) melunko@709: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no melunko@709: ;; melunko@709: freebsd* | kfreebsd*-gnu) melunko@709: # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF melunko@709: # conventions melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=yes melunko@709: ;; melunko@709: gnu*) melunko@709: ;; melunko@709: hpux9*) melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: melunko@709: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, melunko@709: # but as the default melunko@709: # location of the library. melunko@709: melunko@709: case $cc_basename in melunko@709: CC) melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: aCC) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' melunko@709: # Commands to make compiler produce verbose output that lists melunko@709: # what "hidden" libraries, object files and flags are used when melunko@709: # linking a shared library. melunko@709: # melunko@709: # There doesn't appear to be a way to prevent this compiler from melunko@709: # explicitly linking system object files so we need to strip them melunko@709: # from the output so that they don't get included in the library melunko@709: # dependencies. melunko@709: output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[-]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' melunko@709: ;; melunko@709: *) melunko@709: if test "$GXX" = yes; then melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' melunko@709: else melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: fi melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: hpux10*|hpux11*) melunko@709: if test $with_gnu_ld = no; then melunko@709: case "$host_cpu" in melunko@709: hppa*64*) melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: melunko@709: ;; melunko@709: ia64*) melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' melunko@709: ;; melunko@709: *) melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: melunko@709: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' melunko@709: ;; melunko@709: esac melunko@709: fi melunko@709: case "$host_cpu" in melunko@709: hppa*64*) melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=no melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: ;; melunko@709: ia64*) melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=no melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, melunko@709: # but as the default melunko@709: # location of the library. melunko@709: ;; melunko@709: *) melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, melunko@709: # but as the default melunko@709: # location of the library. melunko@709: ;; melunko@709: esac melunko@709: melunko@709: case $cc_basename in melunko@709: CC) melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: aCC) melunko@709: case "$host_cpu" in melunko@709: hppa*64*|ia64*) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs' melunko@709: ;; melunko@709: *) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' melunko@709: ;; melunko@709: esac melunko@709: # Commands to make compiler produce verbose output that lists melunko@709: # what "hidden" libraries, object files and flags are used when melunko@709: # linking a shared library. melunko@709: # melunko@709: # There doesn't appear to be a way to prevent this compiler from melunko@709: # explicitly linking system object files so we need to strip them melunko@709: # from the output so that they don't get included in the library melunko@709: # dependencies. melunko@709: output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' melunko@709: ;; melunko@709: *) melunko@709: if test "$GXX" = yes; then melunko@709: if test $with_gnu_ld = no; then melunko@709: case "$host_cpu" in melunko@709: ia64*|hppa*64*) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs' melunko@709: ;; melunko@709: *) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' melunko@709: ;; melunko@709: esac melunko@709: fi melunko@709: else melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: fi melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: irix5* | irix6*) melunko@709: case $cc_basename in melunko@709: CC) melunko@709: # SGI C++ melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' melunko@709: melunko@709: # Archives containing C++ object files must be created using melunko@709: # "CC -ar", where "CC" is the IRIX C++ compiler. This is melunko@709: # necessary to make sure instantiated templates are included melunko@709: # in the archive. melunko@709: _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' melunko@709: ;; melunko@709: *) melunko@709: if test "$GXX" = yes; then melunko@709: if test "$with_gnu_ld" = no; then melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' melunko@709: else melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib' melunko@709: fi melunko@709: fi melunko@709: _LT_AC_TAGVAR(link_all_deplibs, $1)=yes melunko@709: ;; melunko@709: esac melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: melunko@709: ;; melunko@709: linux*) melunko@709: case $cc_basename in melunko@709: KCC) melunko@709: # Kuck and Associates, Inc. (KAI) C++ Compiler melunko@709: melunko@709: # KCC will only create a shared library if the output file melunko@709: # ends with ".so" (or ".sl" for HP-UX), so rename the library melunko@709: # to its proper name (with version) after linking. melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' melunko@709: # Commands to make compiler produce verbose output that lists melunko@709: # what "hidden" libraries, object files and flags are used when melunko@709: # linking a shared library. melunko@709: # melunko@709: # There doesn't appear to be a way to prevent this compiler from melunko@709: # explicitly linking system object files so we need to strip them melunko@709: # from the output so that they don't get included in the library melunko@709: # dependencies. melunko@709: output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' melunko@709: melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir' melunko@709: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' melunko@709: melunko@709: # Archives containing C++ object files must be created using melunko@709: # "CC -Bstatic", where "CC" is the KAI C++ compiler. melunko@709: _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' melunko@709: ;; melunko@709: icpc) melunko@709: # Intel C++ melunko@709: with_gnu_ld=yes melunko@709: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' melunko@709: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' melunko@709: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' melunko@709: ;; melunko@709: cxx) melunko@709: # Compaq C++ melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' melunko@709: melunko@709: runpath_var=LD_RUN_PATH melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: melunko@709: melunko@709: # Commands to make compiler produce verbose output that lists melunko@709: # what "hidden" libraries, object files and flags are used when melunko@709: # linking a shared library. melunko@709: # melunko@709: # There doesn't appear to be a way to prevent this compiler from melunko@709: # explicitly linking system object files so we need to strip them melunko@709: # from the output so that they don't get included in the library melunko@709: # dependencies. melunko@709: output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: lynxos*) melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: m88k*) melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: mvs*) melunko@709: case $cc_basename in melunko@709: cxx) melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: *) melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: netbsd* | netbsdelf*-gnu | knetbsd*-gnu) melunko@709: if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' melunko@709: wlarc= melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: fi melunko@709: # Workaround some broken pre-1.5 toolchains melunko@709: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' melunko@709: ;; melunko@709: osf3*) melunko@709: case $cc_basename in melunko@709: KCC) melunko@709: # Kuck and Associates, Inc. (KAI) C++ Compiler melunko@709: melunko@709: # KCC will only create a shared library if the output file melunko@709: # ends with ".so" (or ".sl" for HP-UX), so rename the library melunko@709: # to its proper name (with version) after linking. melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' melunko@709: melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: melunko@709: melunko@709: # Archives containing C++ object files must be created using melunko@709: # "CC -Bstatic", where "CC" is the KAI C++ compiler. melunko@709: _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' melunko@709: melunko@709: ;; melunko@709: RCC) melunko@709: # Rational C++ 2.4.1 melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: cxx) melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' melunko@709: melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: melunko@709: melunko@709: # Commands to make compiler produce verbose output that lists melunko@709: # what "hidden" libraries, object files and flags are used when melunko@709: # linking a shared library. melunko@709: # melunko@709: # There doesn't appear to be a way to prevent this compiler from melunko@709: # explicitly linking system object files so we need to strip them melunko@709: # from the output so that they don't get included in the library melunko@709: # dependencies. melunko@709: output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' melunko@709: ;; melunko@709: *) melunko@709: if test "$GXX" = yes && test "$with_gnu_ld" = no; then melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' melunko@709: melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: melunko@709: melunko@709: # Commands to make compiler produce verbose output that lists melunko@709: # what "hidden" libraries, object files and flags are used when melunko@709: # linking a shared library. melunko@709: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' melunko@709: melunko@709: else melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: fi melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: osf4* | osf5*) melunko@709: case $cc_basename in melunko@709: KCC) melunko@709: # Kuck and Associates, Inc. (KAI) C++ Compiler melunko@709: melunko@709: # KCC will only create a shared library if the output file melunko@709: # ends with ".so" (or ".sl" for HP-UX), so rename the library melunko@709: # to its proper name (with version) after linking. melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' melunko@709: melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: melunko@709: melunko@709: # Archives containing C++ object files must be created using melunko@709: # the KAI C++ compiler. melunko@709: _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' melunko@709: ;; melunko@709: RCC) melunko@709: # Rational C++ 2.4.1 melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: cxx) melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ melunko@709: echo "-hidden">> $lib.exp~ melunko@709: $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry $objdir/so_locations -o $lib~ melunko@709: $rm $lib.exp' melunko@709: melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: melunko@709: melunko@709: # Commands to make compiler produce verbose output that lists melunko@709: # what "hidden" libraries, object files and flags are used when melunko@709: # linking a shared library. melunko@709: # melunko@709: # There doesn't appear to be a way to prevent this compiler from melunko@709: # explicitly linking system object files so we need to strip them melunko@709: # from the output so that they don't get included in the library melunko@709: # dependencies. melunko@709: output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' melunko@709: ;; melunko@709: *) melunko@709: if test "$GXX" = yes && test "$with_gnu_ld" = no; then melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' melunko@709: melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: melunko@709: melunko@709: # Commands to make compiler produce verbose output that lists melunko@709: # what "hidden" libraries, object files and flags are used when melunko@709: # linking a shared library. melunko@709: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' melunko@709: melunko@709: else melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: fi melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: psos*) melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: sco*) melunko@709: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no melunko@709: case $cc_basename in melunko@709: CC) melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: *) melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: sunos4*) melunko@709: case $cc_basename in melunko@709: CC) melunko@709: # Sun C++ 4.x melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: lcc) melunko@709: # Lucid melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: *) melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: solaris*) melunko@709: case $cc_basename in melunko@709: CC) melunko@709: # Sun C++ 4.2, 5.x and Centerline C++ melunko@709: _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ melunko@709: $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' melunko@709: melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: case $host_os in melunko@709: solaris2.[0-5] | solaris2.[0-5].*) ;; melunko@709: *) melunko@709: # The C++ compiler is used as linker so we must use $wl melunko@709: # flag to pass the commands to the underlying system melunko@709: # linker. melunko@709: # Supported since Solaris 2.6 (maybe 2.5.1?) melunko@709: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' melunko@709: ;; melunko@709: esac melunko@709: _LT_AC_TAGVAR(link_all_deplibs, $1)=yes melunko@709: melunko@709: # Commands to make compiler produce verbose output that lists melunko@709: # what "hidden" libraries, object files and flags are used when melunko@709: # linking a shared library. melunko@709: # melunko@709: # There doesn't appear to be a way to prevent this compiler from melunko@709: # explicitly linking system object files so we need to strip them melunko@709: # from the output so that they don't get included in the library melunko@709: # dependencies. melunko@709: output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep "\-[[LR]]"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' melunko@709: melunko@709: # Archives containing C++ object files must be created using melunko@709: # "CC -xar", where "CC" is the Sun C++ compiler. This is melunko@709: # necessary to make sure instantiated templates are included melunko@709: # in the archive. melunko@709: _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' melunko@709: ;; melunko@709: gcx) melunko@709: # Green Hills C++ Compiler melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' melunko@709: melunko@709: # The C++ compiler must be used to create the archive. melunko@709: _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' melunko@709: ;; melunko@709: *) melunko@709: # GNU C++ compiler with Solaris linker melunko@709: if test "$GXX" = yes && test "$with_gnu_ld" = no; then melunko@709: _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' melunko@709: if $CC --version | grep -v '^2\.7' > /dev/null; then melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ melunko@709: $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' melunko@709: melunko@709: # Commands to make compiler produce verbose output that lists melunko@709: # what "hidden" libraries, object files and flags are used when melunko@709: # linking a shared library. melunko@709: output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" melunko@709: else melunko@709: # g++ 2.7 appears to require `-G' NOT `-shared' on this melunko@709: # platform. melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ melunko@709: $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' melunko@709: melunko@709: # Commands to make compiler produce verbose output that lists melunko@709: # what "hidden" libraries, object files and flags are used when melunko@709: # linking a shared library. melunko@709: output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" melunko@709: fi melunko@709: melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' melunko@709: fi melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*) melunko@709: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no melunko@709: ;; melunko@709: tandem*) melunko@709: case $cc_basename in melunko@709: NCC) melunko@709: # NonStop-UX NCC 3.20 melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: *) melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: vxworks*) melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: *) melunko@709: # FIXME: insert proper C++ library support melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: esac melunko@709: AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) melunko@709: test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no melunko@709: melunko@709: _LT_AC_TAGVAR(GCC, $1)="$GXX" melunko@709: _LT_AC_TAGVAR(LD, $1)="$LD" melunko@709: melunko@709: ## CAVEAT EMPTOR: melunko@709: ## There is no encapsulation within the following macros, do not change melunko@709: ## the running order or otherwise move them around unless you know exactly melunko@709: ## what you are doing... melunko@709: AC_LIBTOOL_POSTDEP_PREDEP($1) melunko@709: AC_LIBTOOL_PROG_COMPILER_PIC($1) melunko@709: AC_LIBTOOL_PROG_CC_C_O($1) melunko@709: AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) melunko@709: AC_LIBTOOL_PROG_LD_SHLIBS($1) melunko@709: AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) melunko@709: AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) melunko@709: AC_LIBTOOL_SYS_LIB_STRIP melunko@709: AC_LIBTOOL_DLOPEN_SELF($1) melunko@709: melunko@709: AC_LIBTOOL_CONFIG($1) melunko@709: melunko@709: AC_LANG_POP melunko@709: CC=$lt_save_CC melunko@709: LDCXX=$LD melunko@709: LD=$lt_save_LD melunko@709: GCC=$lt_save_GCC melunko@709: with_gnu_ldcxx=$with_gnu_ld melunko@709: with_gnu_ld=$lt_save_with_gnu_ld melunko@709: lt_cv_path_LDCXX=$lt_cv_path_LD melunko@709: lt_cv_path_LD=$lt_save_path_LD melunko@709: lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld melunko@709: lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld melunko@709: ])# AC_LIBTOOL_LANG_CXX_CONFIG melunko@709: melunko@709: # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME]) melunko@709: # ------------------------ melunko@709: # Figure out "hidden" library dependencies from verbose melunko@709: # compiler output when linking a shared library. melunko@709: # Parse the compiler output and extract the necessary melunko@709: # objects, libraries and library flags. melunko@709: AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[ melunko@709: dnl we can't use the lt_simple_compile_test_code here, melunko@709: dnl because it contains code intended for an executable, melunko@709: dnl not a library. It's possible we should let each melunko@709: dnl tag define a new lt_????_link_test_code variable, melunko@709: dnl but it's only used here... melunko@709: ifelse([$1],[],[cat > conftest.$ac_ext < conftest.$ac_ext < conftest.$ac_ext < conftest.$ac_ext <> "$cfgfile" melunko@709: ifelse([$1], [], melunko@709: [#! $SHELL melunko@709: melunko@709: # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. melunko@709: # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) melunko@709: # NOTE: Changes made to this file will be lost: look at ltmain.sh. melunko@709: # melunko@709: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 melunko@709: # Free Software Foundation, Inc. melunko@709: # melunko@709: # This file is part of GNU Libtool: melunko@709: # Originally by Gordon Matzigkeit , 1996 melunko@709: # melunko@709: # This program is free software; you can redistribute it and/or modify melunko@709: # it under the terms of the GNU General Public License as published by melunko@709: # the Free Software Foundation; either version 2 of the License, or melunko@709: # (at your option) any later version. melunko@709: # melunko@709: # This program is distributed in the hope that it will be useful, but melunko@709: # WITHOUT ANY WARRANTY; without even the implied warranty of melunko@709: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU melunko@709: # General Public License for more details. melunko@709: # melunko@709: # You should have received a copy of the GNU General Public License melunko@709: # along with this program; if not, write to the Free Software melunko@709: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. melunko@709: # melunko@709: # As a special exception to the GNU General Public License, if you melunko@709: # distribute this file as part of a program that contains a melunko@709: # configuration script generated by Autoconf, you may include it under melunko@709: # the same distribution terms that you use for the rest of that program. melunko@709: melunko@709: # A sed program that does not truncate output. melunko@709: SED=$lt_SED melunko@709: melunko@709: # Sed that helps us avoid accidentally triggering echo(1) options like -n. melunko@709: Xsed="$SED -e s/^X//" melunko@709: melunko@709: # The HP-UX ksh and POSIX shell print the target directory to stdout melunko@709: # if CDPATH is set. melunko@709: if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi melunko@709: melunko@709: # The names of the tagged configurations supported by this script. melunko@709: available_tags= melunko@709: melunko@709: # ### BEGIN LIBTOOL CONFIG], melunko@709: [# ### BEGIN LIBTOOL TAG CONFIG: $tagname]) melunko@709: melunko@709: # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: melunko@709: melunko@709: # Shell to use when invoking shell scripts. melunko@709: SHELL=$lt_SHELL melunko@709: melunko@709: # Whether or not to build shared libraries. melunko@709: build_libtool_libs=$enable_shared melunko@709: melunko@709: # Whether or not to build static libraries. melunko@709: build_old_libs=$enable_static melunko@709: melunko@709: # Whether or not to add -lc for building shared libraries. melunko@709: build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1) melunko@709: melunko@709: # Whether or not to disallow shared libs when runtime libs are static melunko@709: allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) melunko@709: melunko@709: # Whether or not to optimize for fast installation. melunko@709: fast_install=$enable_fast_install melunko@709: melunko@709: # The host system. melunko@709: host_alias=$host_alias melunko@709: host=$host melunko@709: melunko@709: # An echo program that does not interpret backslashes. melunko@709: echo=$lt_echo melunko@709: melunko@709: # The archiver. melunko@709: AR=$lt_AR melunko@709: AR_FLAGS=$lt_AR_FLAGS melunko@709: melunko@709: # A C compiler. melunko@709: LTCC=$lt_LTCC melunko@709: melunko@709: # A language-specific compiler. melunko@709: CC=$lt_[]_LT_AC_TAGVAR(compiler, $1) melunko@709: melunko@709: # Is the compiler the GNU C compiler? melunko@709: with_gcc=$_LT_AC_TAGVAR(GCC, $1) melunko@709: melunko@709: # An ERE matcher. melunko@709: EGREP=$lt_EGREP melunko@709: melunko@709: # The linker used to build libraries. melunko@709: LD=$lt_[]_LT_AC_TAGVAR(LD, $1) melunko@709: melunko@709: # Whether we need hard or soft links. melunko@709: LN_S=$lt_LN_S melunko@709: melunko@709: # A BSD-compatible nm program. melunko@709: NM=$lt_NM melunko@709: melunko@709: # A symbol stripping program melunko@709: STRIP=$lt_STRIP melunko@709: melunko@709: # Used to examine libraries when file_magic_cmd begins "file" melunko@709: MAGIC_CMD=$MAGIC_CMD melunko@709: melunko@709: # Used on cygwin: DLL creation program. melunko@709: DLLTOOL="$DLLTOOL" melunko@709: melunko@709: # Used on cygwin: object dumper. melunko@709: OBJDUMP="$OBJDUMP" melunko@709: melunko@709: # Used on cygwin: assembler. melunko@709: AS="$AS" melunko@709: melunko@709: # The name of the directory that contains temporary libtool files. melunko@709: objdir=$objdir melunko@709: melunko@709: # How to create reloadable object files. melunko@709: reload_flag=$lt_reload_flag melunko@709: reload_cmds=$lt_reload_cmds melunko@709: melunko@709: # How to pass a linker flag through the compiler. melunko@709: wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) melunko@709: melunko@709: # Object file suffix (normally "o"). melunko@709: objext="$ac_objext" melunko@709: melunko@709: # Old archive suffix (normally "a"). melunko@709: libext="$libext" melunko@709: melunko@709: # Shared library suffix (normally ".so"). melunko@709: shrext_cmds='$shrext_cmds' melunko@709: melunko@709: # Executable file suffix (normally ""). melunko@709: exeext="$exeext" melunko@709: melunko@709: # Additional compiler flags for building library objects. melunko@709: pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) melunko@709: pic_mode=$pic_mode melunko@709: melunko@709: # What is the maximum length of a command? melunko@709: max_cmd_len=$lt_cv_sys_max_cmd_len melunko@709: melunko@709: # Does compiler simultaneously support -c and -o options? melunko@709: compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) melunko@709: melunko@709: # Must we lock files when doing compilation ? melunko@709: need_locks=$lt_need_locks melunko@709: melunko@709: # Do we need the lib prefix for modules? melunko@709: need_lib_prefix=$need_lib_prefix melunko@709: melunko@709: # Do we need a version for libraries? melunko@709: need_version=$need_version melunko@709: melunko@709: # Whether dlopen is supported. melunko@709: dlopen_support=$enable_dlopen melunko@709: melunko@709: # Whether dlopen of programs is supported. melunko@709: dlopen_self=$enable_dlopen_self melunko@709: melunko@709: # Whether dlopen of statically linked programs is supported. melunko@709: dlopen_self_static=$enable_dlopen_self_static melunko@709: melunko@709: # Compiler flag to prevent dynamic linking. melunko@709: link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1) melunko@709: melunko@709: # Compiler flag to turn off builtin functions. melunko@709: no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) melunko@709: melunko@709: # Compiler flag to allow reflexive dlopens. melunko@709: export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) melunko@709: melunko@709: # Compiler flag to generate shared objects directly from archives. melunko@709: whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1) melunko@709: melunko@709: # Compiler flag to generate thread-safe objects. melunko@709: thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1) melunko@709: melunko@709: # Library versioning type. melunko@709: version_type=$version_type melunko@709: melunko@709: # Format of library name prefix. melunko@709: libname_spec=$lt_libname_spec melunko@709: melunko@709: # List of archive names. First name is the real one, the rest are links. melunko@709: # The last name is the one that the linker finds with -lNAME. melunko@709: library_names_spec=$lt_library_names_spec melunko@709: melunko@709: # The coded name of the library, if different from the real name. melunko@709: soname_spec=$lt_soname_spec melunko@709: melunko@709: # Commands used to build and install an old-style archive. melunko@709: RANLIB=$lt_RANLIB melunko@709: old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1) melunko@709: old_postinstall_cmds=$lt_old_postinstall_cmds melunko@709: old_postuninstall_cmds=$lt_old_postuninstall_cmds melunko@709: melunko@709: # Create an old-style archive from a shared archive. melunko@709: old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) melunko@709: melunko@709: # Create a temporary old-style archive to link instead of a shared archive. melunko@709: old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) melunko@709: melunko@709: # Commands used to build and install a shared archive. melunko@709: archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1) melunko@709: archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1) melunko@709: postinstall_cmds=$lt_postinstall_cmds melunko@709: postuninstall_cmds=$lt_postuninstall_cmds melunko@709: melunko@709: # Commands used to build a loadable module (assumed same as above if empty) melunko@709: module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1) melunko@709: module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1) melunko@709: melunko@709: # Commands to strip libraries. melunko@709: old_striplib=$lt_old_striplib melunko@709: striplib=$lt_striplib melunko@709: melunko@709: # Dependencies to place before the objects being linked to create a melunko@709: # shared library. melunko@709: predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1) melunko@709: melunko@709: # Dependencies to place after the objects being linked to create a melunko@709: # shared library. melunko@709: postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1) melunko@709: melunko@709: # Dependencies to place before the objects being linked to create a melunko@709: # shared library. melunko@709: predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1) melunko@709: melunko@709: # Dependencies to place after the objects being linked to create a melunko@709: # shared library. melunko@709: postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1) melunko@709: melunko@709: # The library search path used internally by the compiler when linking melunko@709: # a shared library. melunko@709: compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1) melunko@709: melunko@709: # Method to check whether dependent libraries are shared objects. melunko@709: deplibs_check_method=$lt_deplibs_check_method melunko@709: melunko@709: # Command to use when deplibs_check_method == file_magic. melunko@709: file_magic_cmd=$lt_file_magic_cmd melunko@709: melunko@709: # Flag that allows shared libraries with undefined symbols to be built. melunko@709: allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1) melunko@709: melunko@709: # Flag that forces no undefined symbols. melunko@709: no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1) melunko@709: melunko@709: # Commands used to finish a libtool library installation in a directory. melunko@709: finish_cmds=$lt_finish_cmds melunko@709: melunko@709: # Same as above, but a single script fragment to be evaled but not shown. melunko@709: finish_eval=$lt_finish_eval melunko@709: melunko@709: # Take the output of nm and produce a listing of raw symbols and C names. melunko@709: global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe melunko@709: melunko@709: # Transform the output of nm in a proper C declaration melunko@709: global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl melunko@709: melunko@709: # Transform the output of nm in a C name address pair melunko@709: global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address melunko@709: melunko@709: # This is the shared library runtime path variable. melunko@709: runpath_var=$runpath_var melunko@709: melunko@709: # This is the shared library path variable. melunko@709: shlibpath_var=$shlibpath_var melunko@709: melunko@709: # Is shlibpath searched before the hard-coded library search path? melunko@709: shlibpath_overrides_runpath=$shlibpath_overrides_runpath melunko@709: melunko@709: # How to hardcode a shared library path into an executable. melunko@709: hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1) melunko@709: melunko@709: # Whether we should hardcode library paths into libraries. melunko@709: hardcode_into_libs=$hardcode_into_libs melunko@709: melunko@709: # Flag to hardcode \$libdir into a binary during linking. melunko@709: # This must work even if \$libdir does not exist. melunko@709: hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) melunko@709: melunko@709: # If ld is used when linking, flag to hardcode \$libdir into melunko@709: # a binary during linking. This must work even if \$libdir does melunko@709: # not exist. melunko@709: hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) melunko@709: melunko@709: # Whether we need a single -rpath flag with a separated argument. melunko@709: hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1) melunko@709: melunko@709: # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the melunko@709: # resulting binary. melunko@709: hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1) melunko@709: melunko@709: # Set to yes if using the -LDIR flag during linking hardcodes DIR into the melunko@709: # resulting binary. melunko@709: hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1) melunko@709: melunko@709: # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into melunko@709: # the resulting binary. melunko@709: hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1) melunko@709: melunko@709: # Set to yes if building a shared library automatically hardcodes DIR into the library melunko@709: # and all subsequent libraries and executables linked against it. melunko@709: hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1) melunko@709: melunko@709: # Variables whose values should be saved in libtool wrapper scripts and melunko@709: # restored at relink time. melunko@709: variables_saved_for_relink="$variables_saved_for_relink" melunko@709: melunko@709: # Whether libtool must link a program against all its dependency libraries. melunko@709: link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1) melunko@709: melunko@709: # Compile-time system search path for libraries melunko@709: sys_lib_search_path_spec=$lt_sys_lib_search_path_spec melunko@709: melunko@709: # Run-time system search path for libraries melunko@709: sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec melunko@709: melunko@709: # Fix the shell variable \$srcfile for the compiler. melunko@709: fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)" melunko@709: melunko@709: # Set to yes if exported symbols are required. melunko@709: always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1) melunko@709: melunko@709: # The commands to list exported symbols. melunko@709: export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1) melunko@709: melunko@709: # The commands to extract the exported symbol list from a shared archive. melunko@709: extract_expsyms_cmds=$lt_extract_expsyms_cmds melunko@709: melunko@709: # Symbols that should not be listed in the preloaded symbols. melunko@709: exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1) melunko@709: melunko@709: # Symbols that must always be exported. melunko@709: include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1) melunko@709: melunko@709: ifelse([$1],[], melunko@709: [# ### END LIBTOOL CONFIG], melunko@709: [# ### END LIBTOOL TAG CONFIG: $tagname]) melunko@709: melunko@709: __EOF__ melunko@709: melunko@709: ifelse([$1],[], [ melunko@709: case $host_os in melunko@709: aix3*) melunko@709: cat <<\EOF >> "$cfgfile" melunko@709: melunko@709: # AIX sometimes has problems with the GCC collect2 program. For some melunko@709: # reason, if we set the COLLECT_NAMES environment variable, the problems melunko@709: # vanish in a puff of smoke. melunko@709: if test "X${COLLECT_NAMES+set}" != Xset; then melunko@709: COLLECT_NAMES= melunko@709: export COLLECT_NAMES melunko@709: fi melunko@709: EOF melunko@709: ;; melunko@709: esac melunko@709: melunko@709: # We use sed instead of cat because bash on DJGPP gets confused if melunko@709: # if finds mixed CR/LF and LF-only lines. Since sed operates in melunko@709: # text mode, it properly converts lines to CR/LF. This bash problem melunko@709: # is reportedly fixed, but why not run on old versions too? melunko@709: sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) melunko@709: melunko@709: mv -f "$cfgfile" "$ofile" || \ melunko@709: (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") melunko@709: chmod +x "$ofile" melunko@709: ]) melunko@709: else melunko@709: # If there is no Makefile yet, we rely on a make rule to execute melunko@709: # `config.status --recheck' to rerun these tests and create the melunko@709: # libtool script then. melunko@709: ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` melunko@709: if test -f "$ltmain_in"; then melunko@709: test -f Makefile && make "$ltmain" melunko@709: fi melunko@709: fi melunko@709: ])# AC_LIBTOOL_CONFIG melunko@709: melunko@709: melunko@709: # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME]) melunko@709: # ------------------------------------------- melunko@709: AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], melunko@709: [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl melunko@709: melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= melunko@709: melunko@709: if test "$GCC" = yes; then melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' melunko@709: melunko@709: AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], melunko@709: lt_cv_prog_compiler_rtti_exceptions, melunko@709: [-fno-rtti -fno-exceptions], [], melunko@709: [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) melunko@709: fi melunko@709: ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI melunko@709: melunko@709: melunko@709: # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE melunko@709: # --------------------------------- melunko@709: AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], melunko@709: [AC_REQUIRE([AC_CANONICAL_HOST]) melunko@709: AC_REQUIRE([AC_PROG_NM]) melunko@709: AC_REQUIRE([AC_OBJEXT]) melunko@709: # Check for command to grab the raw symbol name followed by C symbol from nm. melunko@709: AC_MSG_CHECKING([command to parse $NM output from $compiler object]) melunko@709: AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], melunko@709: [ melunko@709: # These are sane defaults that work on at least a few old systems. melunko@709: # [They come from Ultrix. What could be older than Ultrix?!! ;)] melunko@709: melunko@709: # Character class describing NM global symbol codes. melunko@709: symcode='[[BCDEGRST]]' melunko@709: melunko@709: # Regexp to match symbols that can be accessed directly from C. melunko@709: sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' melunko@709: melunko@709: # Transform the above into a raw symbol and a C symbol. melunko@709: symxfrm='\1 \2\3 \3' melunko@709: melunko@709: # Transform an extracted symbol line into a proper C declaration melunko@709: lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" melunko@709: melunko@709: # Transform an extracted symbol line into symbol name and symbol address melunko@709: lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" melunko@709: melunko@709: # Define system-specific variables. melunko@709: case $host_os in melunko@709: aix*) melunko@709: symcode='[[BCDT]]' melunko@709: ;; melunko@709: cygwin* | mingw* | pw32*) melunko@709: symcode='[[ABCDGISTW]]' melunko@709: ;; melunko@709: hpux*) # Its linker distinguishes data from code symbols melunko@709: if test "$host_cpu" = ia64; then melunko@709: symcode='[[ABCDEGRST]]' melunko@709: fi melunko@709: lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" melunko@709: lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" melunko@709: ;; melunko@709: irix* | nonstopux*) melunko@709: symcode='[[BCDEGRST]]' melunko@709: ;; melunko@709: osf*) melunko@709: symcode='[[BCDEGQRST]]' melunko@709: ;; melunko@709: solaris* | sysv5*) melunko@709: symcode='[[BDRT]]' melunko@709: ;; melunko@709: sysv4) melunko@709: symcode='[[DFNSTU]]' melunko@709: ;; melunko@709: esac melunko@709: melunko@709: # Handle CRLF in mingw tool chain melunko@709: opt_cr= melunko@709: case $build_os in melunko@709: mingw*) melunko@709: opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp melunko@709: ;; melunko@709: esac melunko@709: melunko@709: # If we're using GNU nm, then use its standard symbol codes. melunko@709: case `$NM -V 2>&1` in melunko@709: *GNU* | *'with BFD'*) melunko@709: symcode='[[ABCDGIRSTW]]' ;; melunko@709: esac melunko@709: melunko@709: # Try without a prefix undercore, then with it. melunko@709: for ac_symprfx in "" "_"; do melunko@709: melunko@709: # Write the raw and C identifiers. melunko@709: lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'" melunko@709: melunko@709: # Check to see that the pipe works correctly. melunko@709: pipe_works=no melunko@709: melunko@709: rm -f conftest* melunko@709: cat > conftest.$ac_ext < $nlist) && test -s "$nlist"; then melunko@709: # Try sorting and uniquifying the output. melunko@709: if sort "$nlist" | uniq > "$nlist"T; then melunko@709: mv -f "$nlist"T "$nlist" melunko@709: else melunko@709: rm -f "$nlist"T melunko@709: fi melunko@709: melunko@709: # Make sure that we snagged all the symbols we need. melunko@709: if grep ' nm_test_var$' "$nlist" >/dev/null; then melunko@709: if grep ' nm_test_func$' "$nlist" >/dev/null; then melunko@709: cat < conftest.$ac_ext melunko@709: #ifdef __cplusplus melunko@709: extern "C" { melunko@709: #endif melunko@709: melunko@709: EOF melunko@709: # Now generate the symbol file. melunko@709: eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' melunko@709: melunko@709: cat <> conftest.$ac_ext melunko@709: #if defined (__STDC__) && __STDC__ melunko@709: # define lt_ptr_t void * melunko@709: #else melunko@709: # define lt_ptr_t char * melunko@709: # define const melunko@709: #endif melunko@709: melunko@709: /* The mapping between symbol names and symbols. */ melunko@709: const struct { melunko@709: const char *name; melunko@709: lt_ptr_t address; melunko@709: } melunko@709: lt_preloaded_symbols[[]] = melunko@709: { melunko@709: EOF melunko@709: $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext melunko@709: cat <<\EOF >> conftest.$ac_ext melunko@709: {0, (lt_ptr_t) 0} melunko@709: }; melunko@709: melunko@709: #ifdef __cplusplus melunko@709: } melunko@709: #endif melunko@709: EOF melunko@709: # Now try linking the two files. melunko@709: mv conftest.$ac_objext conftstm.$ac_objext melunko@709: lt_save_LIBS="$LIBS" melunko@709: lt_save_CFLAGS="$CFLAGS" melunko@709: LIBS="conftstm.$ac_objext" melunko@709: CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" melunko@709: if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then melunko@709: pipe_works=yes melunko@709: fi melunko@709: LIBS="$lt_save_LIBS" melunko@709: CFLAGS="$lt_save_CFLAGS" melunko@709: else melunko@709: echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD melunko@709: fi melunko@709: else melunko@709: echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD melunko@709: fi melunko@709: else melunko@709: echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD melunko@709: fi melunko@709: else melunko@709: echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD melunko@709: cat conftest.$ac_ext >&5 melunko@709: fi melunko@709: rm -f conftest* conftst* melunko@709: melunko@709: # Do not use the global_symbol_pipe unless it works. melunko@709: if test "$pipe_works" = yes; then melunko@709: break melunko@709: else melunko@709: lt_cv_sys_global_symbol_pipe= melunko@709: fi melunko@709: done melunko@709: ]) melunko@709: if test -z "$lt_cv_sys_global_symbol_pipe"; then melunko@709: lt_cv_sys_global_symbol_to_cdecl= melunko@709: fi melunko@709: if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then melunko@709: AC_MSG_RESULT(failed) melunko@709: else melunko@709: AC_MSG_RESULT(ok) melunko@709: fi melunko@709: ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE melunko@709: melunko@709: melunko@709: # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME]) melunko@709: # --------------------------------------- melunko@709: AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC], melunko@709: [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)= melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)= melunko@709: melunko@709: AC_MSG_CHECKING([for $compiler option to produce PIC]) melunko@709: ifelse([$1],[CXX],[ melunko@709: # C++ specific cases for pic, static, wl, etc. melunko@709: if test "$GXX" = yes; then melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' melunko@709: melunko@709: case $host_os in melunko@709: aix*) melunko@709: # All AIX code is PIC. melunko@709: if test "$host_cpu" = ia64; then melunko@709: # AIX 5 now supports IA64 processor melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' melunko@709: fi melunko@709: ;; melunko@709: amigaos*) melunko@709: # FIXME: we need at least 68020 code to build shared libraries, but melunko@709: # adding the `-m68020' flag to GCC prevents building anything better, melunko@709: # like `-m68040'. melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' melunko@709: ;; melunko@709: beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) melunko@709: # PIC is the default for these OSes. melunko@709: ;; melunko@709: mingw* | os2* | pw32*) melunko@709: # This hack is so that the source file can tell whether it is being melunko@709: # built for inclusion in a dll (and should export symbols for example). melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' melunko@709: ;; melunko@709: darwin* | rhapsody*) melunko@709: # PIC is the default on this platform melunko@709: # Common symbols not allowed in MH_DYLIB files melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' melunko@709: ;; melunko@709: *djgpp*) melunko@709: # DJGPP does not support shared libraries at all melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= melunko@709: ;; melunko@709: sysv4*MP*) melunko@709: if test -d /usr/nec; then melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic melunko@709: fi melunko@709: ;; melunko@709: hpux*) melunko@709: # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but melunko@709: # not for PA HP-UX. melunko@709: case "$host_cpu" in melunko@709: hppa*64*|ia64*) melunko@709: ;; melunko@709: *) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: *) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' melunko@709: ;; melunko@709: esac melunko@709: else melunko@709: case $host_os in melunko@709: aix4* | aix5*) melunko@709: # All AIX code is PIC. melunko@709: if test "$host_cpu" = ia64; then melunko@709: # AIX 5 now supports IA64 processor melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' melunko@709: else melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' melunko@709: fi melunko@709: ;; melunko@709: chorus*) melunko@709: case $cc_basename in melunko@709: cxch68) melunko@709: # Green Hills C++ Compiler melunko@709: # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: dgux*) melunko@709: case $cc_basename in melunko@709: ec++) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' melunko@709: ;; melunko@709: ghcx) melunko@709: # Green Hills C++ Compiler melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' melunko@709: ;; melunko@709: *) melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: freebsd* | kfreebsd*-gnu) melunko@709: # FreeBSD uses GNU C++ melunko@709: ;; melunko@709: hpux9* | hpux10* | hpux11*) melunko@709: case $cc_basename in melunko@709: CC) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive" melunko@709: if test "$host_cpu" != ia64; then melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' melunko@709: fi melunko@709: ;; melunko@709: aCC) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive" melunko@709: case "$host_cpu" in melunko@709: hppa*64*|ia64*) melunko@709: # +Z the default melunko@709: ;; melunko@709: *) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: *) melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: irix5* | irix6* | nonstopux*) melunko@709: case $cc_basename in melunko@709: CC) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' melunko@709: # CC pic flag -KPIC is the default. melunko@709: ;; melunko@709: *) melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: linux*) melunko@709: case $cc_basename in melunko@709: KCC) melunko@709: # KAI C++ Compiler melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' melunko@709: ;; melunko@709: icpc) melunko@709: # Intel C++ melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' melunko@709: ;; melunko@709: cxx) melunko@709: # Compaq C++ melunko@709: # Make sure the PIC flag is empty. It appears that all Alpha melunko@709: # Linux and Compaq Tru64 Unix objects are PIC. melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' melunko@709: ;; melunko@709: *) melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: lynxos*) melunko@709: ;; melunko@709: m88k*) melunko@709: ;; melunko@709: mvs*) melunko@709: case $cc_basename in melunko@709: cxx) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' melunko@709: ;; melunko@709: *) melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: netbsd* | netbsdelf*-gnu | knetbsd*-gnu) melunko@709: ;; melunko@709: osf3* | osf4* | osf5*) melunko@709: case $cc_basename in melunko@709: KCC) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' melunko@709: ;; melunko@709: RCC) melunko@709: # Rational C++ 2.4.1 melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' melunko@709: ;; melunko@709: cxx) melunko@709: # Digital/Compaq C++ melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' melunko@709: # Make sure the PIC flag is empty. It appears that all Alpha melunko@709: # Linux and Compaq Tru64 Unix objects are PIC. melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' melunko@709: ;; melunko@709: *) melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: psos*) melunko@709: ;; melunko@709: sco*) melunko@709: case $cc_basename in melunko@709: CC) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' melunko@709: ;; melunko@709: *) melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: solaris*) melunko@709: case $cc_basename in melunko@709: CC) melunko@709: # Sun C++ 4.2, 5.x and Centerline C++ melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' melunko@709: ;; melunko@709: gcx) melunko@709: # Green Hills C++ Compiler melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' melunko@709: ;; melunko@709: *) melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: sunos4*) melunko@709: case $cc_basename in melunko@709: CC) melunko@709: # Sun C++ 4.x melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' melunko@709: ;; melunko@709: lcc) melunko@709: # Lucid melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' melunko@709: ;; melunko@709: *) melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: tandem*) melunko@709: case $cc_basename in melunko@709: NCC) melunko@709: # NonStop-UX NCC 3.20 melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' melunko@709: ;; melunko@709: *) melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: unixware*) melunko@709: ;; melunko@709: vxworks*) melunko@709: ;; melunko@709: *) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no melunko@709: ;; melunko@709: esac melunko@709: fi melunko@709: ], melunko@709: [ melunko@709: if test "$GCC" = yes; then melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' melunko@709: melunko@709: case $host_os in melunko@709: aix*) melunko@709: # All AIX code is PIC. melunko@709: if test "$host_cpu" = ia64; then melunko@709: # AIX 5 now supports IA64 processor melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' melunko@709: fi melunko@709: ;; melunko@709: melunko@709: amigaos*) melunko@709: # FIXME: we need at least 68020 code to build shared libraries, but melunko@709: # adding the `-m68020' flag to GCC prevents building anything better, melunko@709: # like `-m68040'. melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' melunko@709: ;; melunko@709: melunko@709: beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) melunko@709: # PIC is the default for these OSes. melunko@709: ;; melunko@709: melunko@709: mingw* | pw32* | os2*) melunko@709: # This hack is so that the source file can tell whether it is being melunko@709: # built for inclusion in a dll (and should export symbols for example). melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' melunko@709: ;; melunko@709: melunko@709: darwin* | rhapsody*) melunko@709: # PIC is the default on this platform melunko@709: # Common symbols not allowed in MH_DYLIB files melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' melunko@709: ;; melunko@709: melunko@709: msdosdjgpp*) melunko@709: # Just because we use GCC doesn't mean we suddenly get shared libraries melunko@709: # on systems that don't support them. melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no melunko@709: enable_shared=no melunko@709: ;; melunko@709: melunko@709: sysv4*MP*) melunko@709: if test -d /usr/nec; then melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic melunko@709: fi melunko@709: ;; melunko@709: melunko@709: hpux*) melunko@709: # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but melunko@709: # not for PA HP-UX. melunko@709: case "$host_cpu" in melunko@709: hppa*64*|ia64*) melunko@709: # +Z the default melunko@709: ;; melunko@709: *) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: melunko@709: *) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' melunko@709: ;; melunko@709: esac melunko@709: else melunko@709: # PORTME Check for flag to pass linker flags through the system compiler. melunko@709: case $host_os in melunko@709: aix*) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' melunko@709: if test "$host_cpu" = ia64; then melunko@709: # AIX 5 now supports IA64 processor melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' melunko@709: else melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' melunko@709: fi melunko@709: ;; melunko@709: melunko@709: mingw* | pw32* | os2*) melunko@709: # This hack is so that the source file can tell whether it is being melunko@709: # built for inclusion in a dll (and should export symbols for example). melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' melunko@709: ;; melunko@709: melunko@709: hpux9* | hpux10* | hpux11*) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' melunko@709: # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but melunko@709: # not for PA HP-UX. melunko@709: case "$host_cpu" in melunko@709: hppa*64*|ia64*) melunko@709: # +Z the default melunko@709: ;; melunko@709: *) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' melunko@709: ;; melunko@709: esac melunko@709: # Is there a better lt_prog_compiler_static that works with the bundled CC? melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' melunko@709: ;; melunko@709: melunko@709: irix5* | irix6* | nonstopux*) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' melunko@709: # PIC (with -KPIC) is the default. melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' melunko@709: ;; melunko@709: melunko@709: newsos6) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' melunko@709: ;; melunko@709: melunko@709: linux*) melunko@709: case $CC in melunko@709: icc* | ecc*) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' melunko@709: ;; melunko@709: ccc*) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' melunko@709: # All Alpha code is PIC. melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' melunko@709: ;; melunko@709: esac melunko@709: ;; melunko@709: melunko@709: osf3* | osf4* | osf5*) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' melunko@709: # All OSF/1 code is PIC. melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' melunko@709: ;; melunko@709: melunko@709: sco3.2v5*) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn' melunko@709: ;; melunko@709: melunko@709: solaris*) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' melunko@709: ;; melunko@709: melunko@709: sunos4*) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' melunko@709: ;; melunko@709: melunko@709: sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' melunko@709: ;; melunko@709: melunko@709: sysv4*MP*) melunko@709: if test -d /usr/nec ;then melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' melunko@709: fi melunko@709: ;; melunko@709: melunko@709: uts4*) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' melunko@709: ;; melunko@709: melunko@709: *) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no melunko@709: ;; melunko@709: esac melunko@709: fi melunko@709: ]) melunko@709: AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)]) melunko@709: melunko@709: # melunko@709: # Check to make sure the PIC flag actually works. melunko@709: # melunko@709: if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then melunko@709: AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works], melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1), melunko@709: [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [], melunko@709: [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in melunko@709: "" | " "*) ;; melunko@709: *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;; melunko@709: esac], melunko@709: [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) melunko@709: fi melunko@709: case "$host_os" in melunko@709: # For platforms which do not support PIC, -DPIC is meaningless: melunko@709: *djgpp*) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= melunko@709: ;; melunko@709: *) melunko@709: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])" melunko@709: ;; melunko@709: esac melunko@709: ]) melunko@709: melunko@709: melunko@709: # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME]) melunko@709: # ------------------------------------ melunko@709: # See if the linker supports building shared libraries. melunko@709: AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS], melunko@709: [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) melunko@709: ifelse([$1],[CXX],[ melunko@709: _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' melunko@709: case $host_os in melunko@709: aix4* | aix5*) melunko@709: # If we're using GNU nm, then we don't want the "-C" option. melunko@709: # -C means demangle to AIX nm, but means don't demangle with GNU nm melunko@709: if $NM -V 2>&1 | grep 'GNU' > /dev/null; then melunko@709: _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' melunko@709: else melunko@709: _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' melunko@709: fi melunko@709: ;; melunko@709: pw32*) melunko@709: _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" melunko@709: ;; melunko@709: cygwin* | mingw*) melunko@709: _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols' melunko@709: ;; melunko@709: linux*) melunko@709: _LT_AC_TAGVAR(link_all_deplibs, $1)=no melunko@709: ;; melunko@709: *) melunko@709: _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' melunko@709: ;; melunko@709: esac melunko@709: ],[ melunko@709: runpath_var= melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)= melunko@709: _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)= melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)= melunko@709: _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)= melunko@709: _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)= melunko@709: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= melunko@709: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= melunko@709: _LT_AC_TAGVAR(thread_safe_flag_spec, $1)= melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=no melunko@709: _LT_AC_TAGVAR(hardcode_minus_L, $1)=no melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported melunko@709: _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown melunko@709: _LT_AC_TAGVAR(hardcode_automatic, $1)=no melunko@709: _LT_AC_TAGVAR(module_cmds, $1)= melunko@709: _LT_AC_TAGVAR(module_expsym_cmds, $1)= melunko@709: _LT_AC_TAGVAR(always_export_symbols, $1)=no melunko@709: _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' melunko@709: # include_expsyms should be a list of space-separated symbols to be *always* melunko@709: # included in the symbol list melunko@709: _LT_AC_TAGVAR(include_expsyms, $1)= melunko@709: # exclude_expsyms can be an extended regexp of symbols to exclude melunko@709: # it will be wrapped by ` (' and `)$', so one must not match beginning or melunko@709: # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', melunko@709: # as well as any symbol that contains `d'. melunko@709: _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_" melunko@709: # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out melunko@709: # platforms (ab)use it in PIC code, but their linkers get confused if melunko@709: # the symbol is explicitly referenced. Since portable code cannot melunko@709: # rely on this symbol name, it's probably fine to never include it in melunko@709: # preloaded symbol tables. melunko@709: extract_expsyms_cmds= melunko@709: melunko@709: case $host_os in melunko@709: cygwin* | mingw* | pw32*) melunko@709: # FIXME: the MSVC++ port hasn't been tested in a loooong time melunko@709: # When not using gcc, we currently assume that we are using melunko@709: # Microsoft Visual C++. melunko@709: if test "$GCC" != yes; then melunko@709: with_gnu_ld=no melunko@709: fi melunko@709: ;; melunko@709: openbsd*) melunko@709: with_gnu_ld=no melunko@709: ;; melunko@709: esac melunko@709: melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=yes melunko@709: if test "$with_gnu_ld" = yes; then melunko@709: # If archive_cmds runs LD, not CC, wlarc should be empty melunko@709: wlarc='${wl}' melunko@709: melunko@709: # See if GNU ld supports shared libraries. melunko@709: case $host_os in melunko@709: aix3* | aix4* | aix5*) melunko@709: # On AIX/PPC, the GNU linker is very broken melunko@709: if test "$host_cpu" != ia64; then melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: cat <&2 melunko@709: melunko@709: *** Warning: the GNU linker, at least up to release 2.9.1, is reported melunko@709: *** to be unable to reliably create shared libraries on AIX. melunko@709: *** Therefore, libtool is disabling shared libraries support. If you melunko@709: *** really care for shared libraries, you may want to modify your PATH melunko@709: *** so that a non-GNU linker is found, and then restart. melunko@709: melunko@709: EOF melunko@709: fi melunko@709: ;; melunko@709: melunko@709: amigaos*) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes melunko@709: melunko@709: # Samuel A. Falvo II reports melunko@709: # that the semantics of dynamic libraries on AmigaOS, at least up melunko@709: # to version 4, is to share data among multiple programs linked melunko@709: # with the same dynamic library. Since this doesn't match the melunko@709: # behavior of shared libraries on other platforms, we can't use melunko@709: # them. melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: melunko@709: beos*) melunko@709: if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported melunko@709: # Joseph Beckenbach says some releases of gcc melunko@709: # support --undefined. This deserves some investigation. FIXME melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' melunko@709: else melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: fi melunko@709: ;; melunko@709: melunko@709: cygwin* | mingw* | pw32*) melunko@709: # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, melunko@709: # as there is no search path for DLLs. melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported melunko@709: _LT_AC_TAGVAR(always_export_symbols, $1)=no melunko@709: _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes melunko@709: _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols' melunko@709: melunko@709: if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' melunko@709: # If the export-symbols file already is a .def file (1st line melunko@709: # is EXPORTS), use it as is; otherwise, prepend... melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then melunko@709: cp $export_symbols $output_objdir/$soname.def; melunko@709: else melunko@709: echo EXPORTS > $output_objdir/$soname.def; melunko@709: cat $export_symbols >> $output_objdir/$soname.def; melunko@709: fi~ melunko@709: $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' melunko@709: else melunko@709: ld_shlibs=no melunko@709: fi melunko@709: ;; melunko@709: melunko@709: netbsd* | netbsdelf*-gnu | knetbsd*-gnu) melunko@709: if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' melunko@709: wlarc= melunko@709: else melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' melunko@709: fi melunko@709: ;; melunko@709: melunko@709: solaris* | sysv5*) melunko@709: if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: cat <&2 melunko@709: melunko@709: *** Warning: The releases 2.8.* of the GNU linker cannot reliably melunko@709: *** create shared libraries on Solaris systems. Therefore, libtool melunko@709: *** is disabling shared libraries support. We urge you to upgrade GNU melunko@709: *** binutils to release 2.9.1 or newer. Another option is to modify melunko@709: *** your PATH or compiler configuration so that the native linker is melunko@709: *** used, and then restart. melunko@709: melunko@709: EOF melunko@709: elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' melunko@709: else melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: fi melunko@709: ;; melunko@709: melunko@709: sunos4*) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' melunko@709: wlarc= melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: ;; melunko@709: melunko@709: linux*) melunko@709: if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then melunko@709: tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)="$tmp_archive_cmds" melunko@709: supports_anon_versioning=no melunko@709: case `$LD -v 2>/dev/null` in melunko@709: *\ [01].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 melunko@709: *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... melunko@709: *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... melunko@709: *\ 2.11.*) ;; # other 2.11 versions melunko@709: *) supports_anon_versioning=yes ;; melunko@709: esac melunko@709: if test $supports_anon_versioning = yes; then melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~ melunko@709: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ melunko@709: $echo "local: *; };" >> $output_objdir/$libname.ver~ melunko@709: $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' melunko@709: else melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)="$tmp_archive_cmds" melunko@709: fi melunko@709: _LT_AC_TAGVAR(link_all_deplibs, $1)=no melunko@709: else melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: fi melunko@709: ;; melunko@709: melunko@709: *) melunko@709: if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' melunko@709: else melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: fi melunko@709: ;; melunko@709: esac melunko@709: melunko@709: if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then melunko@709: runpath_var=LD_RUN_PATH melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' melunko@709: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' melunko@709: # ancient GNU ld didn't support --whole-archive et. al. melunko@709: if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then melunko@709: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' melunko@709: else melunko@709: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= melunko@709: fi melunko@709: fi melunko@709: else melunko@709: # PORTME fill in a description of your system's linker (not GNU ld) melunko@709: case $host_os in melunko@709: aix3*) melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported melunko@709: _LT_AC_TAGVAR(always_export_symbols, $1)=yes melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' melunko@709: # Note: this linker hardcodes the directories in LIBPATH if there melunko@709: # are no directories specified by -L. melunko@709: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes melunko@709: if test "$GCC" = yes && test -z "$link_static_flag"; then melunko@709: # Neither direct hardcoding nor static linking is supported with a melunko@709: # broken collect2. melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported melunko@709: fi melunko@709: ;; melunko@709: melunko@709: aix4* | aix5*) melunko@709: if test "$host_cpu" = ia64; then melunko@709: # On IA64, the linker does run time linking by default, so we don't melunko@709: # have to do anything special. melunko@709: aix_use_runtimelinking=no melunko@709: exp_sym_flag='-Bexport' melunko@709: no_entry_flag="" melunko@709: else melunko@709: # If we're using GNU nm, then we don't want the "-C" option. melunko@709: # -C means demangle to AIX nm, but means don't demangle with GNU nm melunko@709: if $NM -V 2>&1 | grep 'GNU' > /dev/null; then melunko@709: _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' melunko@709: else melunko@709: _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' melunko@709: fi melunko@709: aix_use_runtimelinking=no melunko@709: melunko@709: # Test if we are trying to use run time linking or normal melunko@709: # AIX style linking. If -brtl is somewhere in LDFLAGS, we melunko@709: # need to do runtime linking. melunko@709: case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) melunko@709: for ld_flag in $LDFLAGS; do melunko@709: if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then melunko@709: aix_use_runtimelinking=yes melunko@709: break melunko@709: fi melunko@709: done melunko@709: esac melunko@709: melunko@709: exp_sym_flag='-bexport' melunko@709: no_entry_flag='-bnoentry' melunko@709: fi melunko@709: melunko@709: # When large executables or shared objects are built, AIX ld can melunko@709: # have problems creating the table of contents. If linking a library melunko@709: # or program results in "error TOC overflow" add -mminimal-toc to melunko@709: # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not melunko@709: # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. melunko@709: melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='' melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' melunko@709: _LT_AC_TAGVAR(link_all_deplibs, $1)=yes melunko@709: melunko@709: if test "$GCC" = yes; then melunko@709: case $host_os in aix4.[012]|aix4.[012].*) melunko@709: # We only want to do this on AIX 4.2 and lower, the check melunko@709: # below for broken collect2 doesn't work under 4.3+ melunko@709: collect2name=`${CC} -print-prog-name=collect2` melunko@709: if test -f "$collect2name" && \ melunko@709: strings "$collect2name" | grep resolve_lib_name >/dev/null melunko@709: then melunko@709: # We have reworked collect2 melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=yes melunko@709: else melunko@709: # We have old collect2 melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported melunko@709: # It fails to find uninstalled libraries when the uninstalled melunko@709: # path is not listed in the libpath. Setting hardcode_minus_L melunko@709: # to unsupported forces relinking melunko@709: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= melunko@709: fi melunko@709: esac melunko@709: shared_flag='-shared' melunko@709: else melunko@709: # not using gcc melunko@709: if test "$host_cpu" = ia64; then melunko@709: # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release melunko@709: # chokes on -Wl,-G. The following line is correct: melunko@709: shared_flag='-G' melunko@709: else melunko@709: if test "$aix_use_runtimelinking" = yes; then melunko@709: shared_flag='${wl}-G' melunko@709: else melunko@709: shared_flag='${wl}-bM:SRE' melunko@709: fi melunko@709: fi melunko@709: fi melunko@709: melunko@709: # It seems that -bexpall does not export symbols beginning with melunko@709: # underscore (_), so it is better to generate a list of symbols to export. melunko@709: _LT_AC_TAGVAR(always_export_symbols, $1)=yes melunko@709: if test "$aix_use_runtimelinking" = yes; then melunko@709: # Warning - without using the other runtime loading flags (-brtl), melunko@709: # -berok will link without error, but may produce a broken library. melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' melunko@709: # Determine the default libpath from the value encoded in an empty executable. melunko@709: _LT_AC_SYS_LIBPATH_AIX melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" melunko@709: else melunko@709: if test "$host_cpu" = ia64; then melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" melunko@709: else melunko@709: # Determine the default libpath from the value encoded in an empty executable. melunko@709: _LT_AC_SYS_LIBPATH_AIX melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" melunko@709: # Warning - without using the other run time loading flags, melunko@709: # -berok will link without error, but may produce a broken library. melunko@709: _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' melunko@709: # -bexpall does not export symbols beginning with underscore (_) melunko@709: _LT_AC_TAGVAR(always_export_symbols, $1)=yes melunko@709: # Exported symbols can be pulled into shared objects from archives melunko@709: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' ' melunko@709: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes melunko@709: # This is similar to how AIX traditionally builds it's shared libraries. melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' melunko@709: fi melunko@709: fi melunko@709: ;; melunko@709: melunko@709: amigaos*) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes melunko@709: # see comment about different semantics on the GNU ld section melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: melunko@709: bsdi4*) melunko@709: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic melunko@709: ;; melunko@709: melunko@709: cygwin* | mingw* | pw32*) melunko@709: # When not using gcc, we currently assume that we are using melunko@709: # Microsoft Visual C++. melunko@709: # hardcode_libdir_flag_spec is actually meaningless, as there is melunko@709: # no search path for DLLs. melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported melunko@709: # Tell ltmain to make .lib files, not .a files. melunko@709: libext=lib melunko@709: # Tell ltmain to make .dll files, not .so files. melunko@709: shrext_cmds=".dll" melunko@709: # FIXME: Setting linknames here is a bad hack. melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' melunko@709: # The linker will automatically build a .lib file if we build a DLL. melunko@709: _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' melunko@709: # FIXME: Should let the user specify the lib program. melunko@709: _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs' melunko@709: fix_srcfile_path='`cygpath -w "$srcfile"`' melunko@709: _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes melunko@709: ;; melunko@709: melunko@709: darwin* | rhapsody*) melunko@709: if test "$GXX" = yes ; then melunko@709: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no melunko@709: case "$host_os" in melunko@709: rhapsody* | darwin1.[[012]]) melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress' melunko@709: ;; melunko@709: *) # Darwin 1.3 on melunko@709: if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress' melunko@709: else melunko@709: case ${MACOSX_DEPLOYMENT_TARGET} in melunko@709: 10.[[012]]) melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress' melunko@709: ;; melunko@709: 10.*) melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup' melunko@709: ;; melunko@709: esac melunko@709: fi melunko@709: ;; melunko@709: esac melunko@709: lt_int_apple_cc_single_mod=no melunko@709: output_verbose_link_cmd='echo' melunko@709: if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then melunko@709: lt_int_apple_cc_single_mod=yes melunko@709: fi melunko@709: if test "X$lt_int_apple_cc_single_mod" = Xyes ; then melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' melunko@709: else melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring' melunko@709: fi melunko@709: _LT_AC_TAGVAR(module_cmds, $1)='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' melunko@709: # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's melunko@709: if test "X$lt_int_apple_cc_single_mod" = Xyes ; then melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' melunko@709: else melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' melunko@709: fi melunko@709: _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=no melunko@709: _LT_AC_TAGVAR(hardcode_automatic, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported melunko@709: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience' melunko@709: _LT_AC_TAGVAR(link_all_deplibs, $1)=yes melunko@709: else melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: fi melunko@709: ;; melunko@709: melunko@709: dgux*) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: ;; melunko@709: melunko@709: freebsd1*) melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: melunko@709: # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor melunko@709: # support. Future versions do this automatically, but an explicit c++rt0.o melunko@709: # does not break anything, and helps significantly (at the cost of a little melunko@709: # extra space). melunko@709: freebsd2.2*) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: ;; melunko@709: melunko@709: # Unfortunately, older versions of FreeBSD 2 do not have this feature. melunko@709: freebsd2*) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: ;; melunko@709: melunko@709: # FreeBSD 3 and greater uses gcc -shared to do shared libraries. melunko@709: freebsd* | kfreebsd*-gnu) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: ;; melunko@709: melunko@709: hpux9*) melunko@709: if test "$GCC" = yes; then melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' melunko@709: else melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' melunko@709: fi melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=yes melunko@709: melunko@709: # hardcode_minus_L: Not really in the search PATH, melunko@709: # but as the default location of the library. melunko@709: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes melunko@709: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' melunko@709: ;; melunko@709: melunko@709: hpux10* | hpux11*) melunko@709: if test "$GCC" = yes -a "$with_gnu_ld" = no; then melunko@709: case "$host_cpu" in melunko@709: hppa*64*|ia64*) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' melunko@709: ;; melunko@709: *) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' melunko@709: ;; melunko@709: esac melunko@709: else melunko@709: case "$host_cpu" in melunko@709: hppa*64*|ia64*) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags' melunko@709: ;; melunko@709: *) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' melunko@709: ;; melunko@709: esac melunko@709: fi melunko@709: if test "$with_gnu_ld" = no; then melunko@709: case "$host_cpu" in melunko@709: hppa*64*) melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=no melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: ;; melunko@709: ia64*) melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=no melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: melunko@709: # hardcode_minus_L: Not really in the search PATH, melunko@709: # but as the default location of the library. melunko@709: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes melunko@709: ;; melunko@709: *) melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=yes melunko@709: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' melunko@709: melunko@709: # hardcode_minus_L: Not really in the search PATH, melunko@709: # but as the default location of the library. melunko@709: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes melunko@709: ;; melunko@709: esac melunko@709: fi melunko@709: ;; melunko@709: melunko@709: irix5* | irix6* | nonstopux*) melunko@709: if test "$GCC" = yes; then melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' melunko@709: else melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' melunko@709: fi melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: melunko@709: _LT_AC_TAGVAR(link_all_deplibs, $1)=yes melunko@709: ;; melunko@709: melunko@709: netbsd* | netbsdelf*-gnu | knetbsd*-gnu) melunko@709: if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out melunko@709: else melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF melunko@709: fi melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: ;; melunko@709: melunko@709: newsos6) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: ;; melunko@709: melunko@709: openbsd*) melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' melunko@709: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' melunko@709: else melunko@709: case $host_os in melunko@709: openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' melunko@709: ;; melunko@709: *) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' melunko@709: ;; melunko@709: esac melunko@709: fi melunko@709: ;; melunko@709: melunko@709: os2*) melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' melunko@709: _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' melunko@709: ;; melunko@709: melunko@709: osf3*) melunko@709: if test "$GCC" = yes; then melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' melunko@709: else melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' melunko@709: fi melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: melunko@709: ;; melunko@709: melunko@709: osf4* | osf5*) # as osf3* with the addition of -msym flag melunko@709: if test "$GCC" = yes; then melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' melunko@709: else melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ melunko@709: $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp' melunko@709: melunko@709: # Both c and cxx compiler support -rpath directly melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' melunko@709: fi melunko@709: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: melunko@709: ;; melunko@709: melunko@709: sco3.2v5*) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' melunko@709: runpath_var=LD_RUN_PATH melunko@709: hardcode_runpath_var=yes melunko@709: ;; melunko@709: melunko@709: solaris*) melunko@709: _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' melunko@709: if test "$GCC" = yes; then melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ melunko@709: $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' melunko@709: else melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ melunko@709: $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' melunko@709: fi melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: case $host_os in melunko@709: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; melunko@709: *) # Supported since Solaris 2.6 (maybe 2.5.1?) melunko@709: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;; melunko@709: esac melunko@709: _LT_AC_TAGVAR(link_all_deplibs, $1)=yes melunko@709: ;; melunko@709: melunko@709: sunos4*) melunko@709: if test "x$host_vendor" = xsequent; then melunko@709: # Use $CC to link under sequent, because it throws in some extra .o melunko@709: # files that make .init and .fini sections work. melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' melunko@709: else melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' melunko@709: fi melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: ;; melunko@709: melunko@709: sysv4) melunko@709: case $host_vendor in melunko@709: sni) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true??? melunko@709: ;; melunko@709: siemens) melunko@709: ## LD is ld it makes a PLAMLIB melunko@709: ## CC just makes a GrossModule. melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' melunko@709: _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=no melunko@709: ;; melunko@709: motorola) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie melunko@709: ;; melunko@709: esac melunko@709: runpath_var='LD_RUN_PATH' melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: ;; melunko@709: melunko@709: sysv4.3*) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' melunko@709: ;; melunko@709: melunko@709: sysv4*MP*) melunko@709: if test -d /usr/nec; then melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: runpath_var=LD_RUN_PATH melunko@709: hardcode_runpath_var=yes melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=yes melunko@709: fi melunko@709: ;; melunko@709: melunko@709: sysv4.2uw2*) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' melunko@709: _LT_AC_TAGVAR(hardcode_direct, $1)=yes melunko@709: _LT_AC_TAGVAR(hardcode_minus_L, $1)=no melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: hardcode_runpath_var=yes melunko@709: runpath_var=LD_RUN_PATH melunko@709: ;; melunko@709: melunko@709: sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*) melunko@709: _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text' melunko@709: if test "$GCC" = yes; then melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' melunko@709: else melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' melunko@709: fi melunko@709: runpath_var='LD_RUN_PATH' melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: ;; melunko@709: melunko@709: sysv5*) melunko@709: _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' melunko@709: # $CC -shared without GNU ld will not create a library from C++ melunko@709: # object files and a static libstdc++, better avoid it by now melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' melunko@709: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ melunko@709: $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: runpath_var='LD_RUN_PATH' melunko@709: ;; melunko@709: melunko@709: uts4*) melunko@709: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' melunko@709: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' melunko@709: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no melunko@709: ;; melunko@709: melunko@709: *) melunko@709: _LT_AC_TAGVAR(ld_shlibs, $1)=no melunko@709: ;; melunko@709: esac melunko@709: fi melunko@709: ]) melunko@709: AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) melunko@709: test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no melunko@709: melunko@709: variables_saved_for_relink="PATH $shlibpath_var $runpath_var" melunko@709: if test "$GCC" = yes; then melunko@709: variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" melunko@709: fi melunko@709: melunko@709: # melunko@709: # Do we need to explicitly link libc? melunko@709: # melunko@709: case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in melunko@709: x|xyes) melunko@709: # Assume -lc should be added melunko@709: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes melunko@709: melunko@709: if test "$enable_shared" = yes && test "$GCC" = yes; then melunko@709: case $_LT_AC_TAGVAR(archive_cmds, $1) in melunko@709: *'~'*) melunko@709: # FIXME: we may have to deal with multi-command sequences. melunko@709: ;; melunko@709: '$CC '*) melunko@709: # Test whether the compiler implicitly links with -lc since on some melunko@709: # systems, -lgcc has to come before -lc. If gcc already passes -lc melunko@709: # to ld, don't add -lc before -lgcc. melunko@709: AC_MSG_CHECKING([whether -lc should be explicitly linked in]) melunko@709: $rm conftest* melunko@709: printf "$lt_simple_compile_test_code" > conftest.$ac_ext melunko@709: melunko@709: if AC_TRY_EVAL(ac_compile) 2>conftest.err; then melunko@709: soname=conftest melunko@709: lib=conftest melunko@709: libobjs=conftest.$ac_objext melunko@709: deplibs= melunko@709: wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) melunko@709: compiler_flags=-v melunko@709: linker_flags=-v melunko@709: verstring= melunko@709: output_objdir=. melunko@709: libname=conftest melunko@709: lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1) melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)= melunko@709: if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) melunko@709: then melunko@709: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no melunko@709: else melunko@709: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes melunko@709: fi melunko@709: _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag melunko@709: else melunko@709: cat conftest.err 1>&5 melunko@709: fi melunko@709: $rm conftest* melunko@709: AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)]) melunko@709: ;; melunko@709: esac melunko@709: fi melunko@709: ;; melunko@709: esac melunko@709: ])# AC_LIBTOOL_PROG_LD_SHLIBS melunko@709: melunko@709: melunko@709: # _LT_AC_FILE_LTDLL_C melunko@709: # ------------------- melunko@709: # Be careful that the start marker always follows a newline. melunko@709: AC_DEFUN([_LT_AC_FILE_LTDLL_C], [ melunko@709: # /* ltdll.c starts here */ melunko@709: # #define WIN32_LEAN_AND_MEAN melunko@709: # #include melunko@709: # #undef WIN32_LEAN_AND_MEAN melunko@709: # #include melunko@709: # melunko@709: # #ifndef __CYGWIN__ melunko@709: # # ifdef __CYGWIN32__ melunko@709: # # define __CYGWIN__ __CYGWIN32__ melunko@709: # # endif melunko@709: # #endif melunko@709: # melunko@709: # #ifdef __cplusplus melunko@709: # extern "C" { melunko@709: # #endif melunko@709: # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); melunko@709: # #ifdef __cplusplus melunko@709: # } melunko@709: # #endif melunko@709: # melunko@709: # #ifdef __CYGWIN__ melunko@709: # #include melunko@709: # DECLARE_CYGWIN_DLL( DllMain ); melunko@709: # #endif melunko@709: # HINSTANCE __hDllInstance_base; melunko@709: # melunko@709: # BOOL APIENTRY melunko@709: # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) melunko@709: # { melunko@709: # __hDllInstance_base = hInst; melunko@709: # return TRUE; melunko@709: # } melunko@709: # /* ltdll.c ends here */ melunko@709: ])# _LT_AC_FILE_LTDLL_C melunko@709: melunko@709: melunko@709: # _LT_AC_TAGVAR(VARNAME, [TAGNAME]) melunko@709: # --------------------------------- melunko@709: AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])]) melunko@709: melunko@709: melunko@709: # old names melunko@709: AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL]) melunko@709: AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) melunko@709: AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) melunko@709: AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) melunko@709: AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) melunko@709: AC_DEFUN([AM_PROG_LD], [AC_PROG_LD]) melunko@709: AC_DEFUN([AM_PROG_NM], [AC_PROG_NM]) melunko@709: melunko@709: # This is just to silence aclocal about the macro not being used melunko@709: ifelse([AC_DISABLE_FAST_INSTALL]) melunko@709: melunko@709: AC_DEFUN([LT_AC_PROG_GCJ], melunko@709: [AC_CHECK_TOOL(GCJ, gcj, no) melunko@709: test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" melunko@709: AC_SUBST(GCJFLAGS) melunko@709: ]) melunko@709: melunko@709: AC_DEFUN([LT_AC_PROG_RC], melunko@709: [AC_CHECK_TOOL(RC, windres, no) melunko@709: ]) melunko@709: melunko@709: ############################################################ melunko@709: # NOTE: This macro has been submitted for inclusion into # melunko@709: # GNU Autoconf as AC_PROG_SED. When it is available in # melunko@709: # a released version of Autoconf we should remove this # melunko@709: # macro and use it instead. # melunko@709: ############################################################ melunko@709: # LT_AC_PROG_SED melunko@709: # -------------- melunko@709: # Check for a fully-functional sed program, that truncates melunko@709: # as few characters as possible. Prefer GNU sed if found. melunko@709: AC_DEFUN([LT_AC_PROG_SED], melunko@709: [AC_MSG_CHECKING([for a sed that does not truncate output]) melunko@709: AC_CACHE_VAL(lt_cv_path_SED, melunko@709: [# Loop through the user's path and test for sed and gsed. melunko@709: # Then use that list of sed's as ones to test for truncation. melunko@709: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR melunko@709: for as_dir in $PATH melunko@709: do melunko@709: IFS=$as_save_IFS melunko@709: test -z "$as_dir" && as_dir=. melunko@709: for lt_ac_prog in sed gsed; do melunko@709: for ac_exec_ext in '' $ac_executable_extensions; do melunko@709: if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then melunko@709: lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" melunko@709: fi melunko@709: done melunko@709: done melunko@709: done melunko@709: lt_ac_max=0 melunko@709: lt_ac_count=0 melunko@709: # Add /usr/xpg4/bin/sed as it is typically found on Solaris melunko@709: # along with /bin/sed that truncates output. melunko@709: for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do melunko@709: test ! -f $lt_ac_sed && break melunko@709: cat /dev/null > conftest.in melunko@709: lt_ac_count=0 melunko@709: echo $ECHO_N "0123456789$ECHO_C" >conftest.in melunko@709: # Check for GNU sed and select it if it is found. melunko@709: if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then melunko@709: lt_cv_path_SED=$lt_ac_sed melunko@709: break melunko@709: fi melunko@709: while true; do melunko@709: cat conftest.in conftest.in >conftest.tmp melunko@709: mv conftest.tmp conftest.in melunko@709: cp conftest.in conftest.nl melunko@709: echo >>conftest.nl melunko@709: $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break melunko@709: cmp -s conftest.out conftest.nl || break melunko@709: # 10000 chars as input seems more than enough melunko@709: test $lt_ac_count -gt 10 && break melunko@709: lt_ac_count=`expr $lt_ac_count + 1` melunko@709: if test $lt_ac_count -gt $lt_ac_max; then melunko@709: lt_ac_max=$lt_ac_count melunko@709: lt_cv_path_SED=$lt_ac_sed melunko@709: fi melunko@709: done melunko@709: done melunko@709: SED=$lt_cv_path_SED melunko@709: ]) melunko@709: AC_MSG_RESULT([$SED]) melunko@709: ])