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@ -1,13 +1,13 @@ |
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# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- |
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## Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 |
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## Free Software Foundation, Inc. |
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## Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, |
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## 2008 Free Software Foundation, Inc. |
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## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 |
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## |
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## This file is free software; the Free Software Foundation gives |
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## unlimited permission to copy and/or distribute it, with or without |
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## modifications, as long as this notice is preserved. |
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# serial 51 AC_PROG_LIBTOOL |
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# serial 52 AC_PROG_LIBTOOL |
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# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED) |
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@ -95,7 +95,6 @@ AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl |
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AC_REQUIRE([AC_OBJEXT])dnl |
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AC_REQUIRE([AC_EXEEXT])dnl |
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dnl |
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AC_LIBTOOL_SYS_MAX_CMD_LEN |
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AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE |
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AC_LIBTOOL_OBJDIR |
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@ -197,6 +196,8 @@ file_magic*) |
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;; |
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esac |
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_LT_REQUIRED_DARWIN_CHECKS |
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AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no) |
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AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], |
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enable_win32_dll=yes, enable_win32_dll=no) |
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@ -276,9 +277,80 @@ ac_outfile=conftest.$ac_objext |
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echo "$lt_simple_link_test_code" >conftest.$ac_ext |
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eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err |
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_lt_linker_boilerplate=`cat conftest.err` |
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$rm conftest* |
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$rm -r conftest* |
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])# _LT_LINKER_BOILERPLATE |
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# _LT_REQUIRED_DARWIN_CHECKS |
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# -------------------------- |
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# Check for some things on darwin |
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AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS],[ |
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case $host_os in |
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rhapsody* | darwin*) |
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AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) |
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AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) |
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AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], |
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[lt_cv_apple_cc_single_mod=no |
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if test -z "${LT_MULTI_MODULE}"; then |
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# By default we will add the -single_module flag. You can override |
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# by either setting the environment variable LT_MULTI_MODULE |
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# non-empty at configure time, or by adding -multi_module to the |
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# link flags. |
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echo "int foo(void){return 1;}" > conftest.c |
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$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ |
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-dynamiclib ${wl}-single_module conftest.c |
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if test -f libconftest.dylib; then |
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lt_cv_apple_cc_single_mod=yes |
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rm -rf libconftest.dylib* |
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fi |
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rm conftest.c |
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fi]) |
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AC_CACHE_CHECK([for -exported_symbols_list linker flag], |
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[lt_cv_ld_exported_symbols_list], |
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[lt_cv_ld_exported_symbols_list=no |
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save_LDFLAGS=$LDFLAGS |
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echo "_main" > conftest.sym |
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LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" |
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AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], |
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[lt_cv_ld_exported_symbols_list=yes], |
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[lt_cv_ld_exported_symbols_list=no]) |
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LDFLAGS="$save_LDFLAGS" |
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]) |
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case $host_os in |
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rhapsody* | darwin1.[[0123]]) |
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_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; |
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darwin1.*) |
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_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; |
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darwin*) |
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# if running on 10.5 or later, the deployment target defaults |
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# to the OS version, if on x86, and 10.4, the deployment |
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# target defaults to 10.4. Don't you love it? |
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case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in |
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10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) |
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_lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; |
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10.[[012]]*) |
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_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; |
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10.*) |
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_lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; |
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esac |
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;; |
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esac |
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if test "$lt_cv_apple_cc_single_mod" = "yes"; then |
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_lt_dar_single_mod='$single_module' |
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fi |
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if test "$lt_cv_ld_exported_symbols_list" = "yes"; then |
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_lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' |
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else |
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_lt_dar_export_syms="~$NMEDIT -s \$output_objdir/\${libname}-symbols.expsym \${lib}" |
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fi |
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if test "$DSYMUTIL" != ":"; then |
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_lt_dsymutil="~$DSYMUTIL \$lib || :" |
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else |
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_lt_dsymutil= |
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fi |
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;; |
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esac |
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]) |
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# _LT_AC_SYS_LIBPATH_AIX |
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# ---------------------- |
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@ -603,7 +675,11 @@ sparc*-*solaris*) |
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*64-bit*) |
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case $lt_cv_prog_gnu_ld in |
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yes*) LD="${LD-ld} -m elf64_sparc" ;; |
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*) LD="${LD-ld} -64" ;; |
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*) |
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if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then |
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LD="${LD-ld} -64" |
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fi |
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;; |
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esac |
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;; |
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esac |
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@ -696,7 +772,7 @@ AC_CACHE_CHECK([$1], [$2], |
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$2=yes |
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fi |
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fi |
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$rm conftest* |
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$rm -r conftest* |
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LDFLAGS="$save_LDFLAGS" |
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]) |
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@ -967,7 +1043,7 @@ else |
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AC_CHECK_FUNC([shl_load], |
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[lt_cv_dlopen="shl_load"], |
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[AC_CHECK_LIB([dld], [shl_load], |
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[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"], |
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[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], |
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[AC_CHECK_FUNC([dlopen], |
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[lt_cv_dlopen="dlopen"], |
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[AC_CHECK_LIB([dl], [dlopen], |
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@ -975,7 +1051,7 @@ else |
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[AC_CHECK_LIB([svld], [dlopen], |
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[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], |
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[AC_CHECK_LIB([dld], [dld_link], |
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[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) |
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[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) |
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]) |
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]) |
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]) |
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@ -1292,7 +1368,7 @@ aix3*) |
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soname_spec='${libname}${release}${shared_ext}$major' |
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;; |
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aix4* | aix5*) |
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aix[[4-9]]*) |
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version_type=linux |
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need_lib_prefix=no |
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need_version=no |
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@ -1813,6 +1889,13 @@ esac |
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AC_MSG_RESULT([$dynamic_linker]) |
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test "$dynamic_linker" = no && can_build_shared=no |
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AC_CACHE_VAL([lt_cv_sys_lib_search_path_spec], |
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[lt_cv_sys_lib_search_path_spec="$sys_lib_search_path_spec"]) |
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sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" |
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AC_CACHE_VAL([lt_cv_sys_lib_dlsearch_path_spec], |
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[lt_cv_sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec"]) |
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sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" |
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variables_saved_for_relink="PATH $shlibpath_var $runpath_var" |
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if test "$GCC" = yes; then |
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variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" |
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@ -2312,7 +2395,7 @@ lt_cv_deplibs_check_method='unknown' |
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# whether `pass_all' will *always* work, you probably want this one. |
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case $host_os in |
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aix4* | aix5*) |
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aix[[4-9]]*) |
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lt_cv_deplibs_check_method=pass_all |
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;; |
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@ -2752,7 +2835,7 @@ aix3*) |
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fi |
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;; |
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aix4* | aix5*) |
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aix[[4-9]]*) |
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if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then |
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test "$enable_shared" = yes && enable_static=no |
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fi |
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@ -2809,6 +2892,7 @@ _LT_AC_TAGVAR(postdep_objects, $1)= |
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_LT_AC_TAGVAR(predeps, $1)= |
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_LT_AC_TAGVAR(postdeps, $1)= |
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_LT_AC_TAGVAR(compiler_lib_search_path, $1)= |
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_LT_AC_TAGVAR(compiler_lib_search_dirs, $1)= |
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# Source file extension for C++ test sources. |
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ac_ext=cpp |
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@ -2918,7 +3002,7 @@ case $host_os in |
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# FIXME: insert proper C++ library support |
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_LT_AC_TAGVAR(ld_shlibs, $1)=no |
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;; |
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aix4* | aix5*) |
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aix[[4-9]]*) |
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if test "$host_cpu" = ia64; then |
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# On IA64, the linker does run time linking by default, so we don't |
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# have to do anything special. |
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@ -2931,7 +3015,7 @@ case $host_os in |
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# Test if we are trying to use run time linking or normal |
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# AIX style linking. If -brtl is somewhere in LDFLAGS, we |
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# need to do runtime linking. |
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case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) |
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case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) |
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for ld_flag in $LDFLAGS; do |
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case $ld_flag in |
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*-brtl*) |
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@ -3077,51 +3161,23 @@ case $host_os in |
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fi |
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;; |
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darwin* | rhapsody*) |
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case $host_os in |
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rhapsody* | darwin1.[[012]]) |
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_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' |
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;; |
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*) # Darwin 1.3 on |
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if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then |
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_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' |
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else |
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case ${MACOSX_DEPLOYMENT_TARGET} in |
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10.[[012]]) |
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_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' |
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;; |
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10.*) |
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_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' |
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;; |
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esac |
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fi |
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;; |
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esac |
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_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no |
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_LT_AC_TAGVAR(hardcode_direct, $1)=no |
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_LT_AC_TAGVAR(hardcode_automatic, $1)=yes |
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_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported |
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_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' |
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_LT_AC_TAGVAR(link_all_deplibs, $1)=yes |
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if test "$GXX" = yes ; then |
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lt_int_apple_cc_single_mod=no |
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_LT_AC_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" |
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if test "$GXX" = yes ; then |
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output_verbose_link_cmd='echo' |
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if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then |
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lt_int_apple_cc_single_mod=yes |
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_LT_AC_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" |
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_LT_AC_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" |
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_LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" |
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_LT_AC_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" |
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if test "$lt_cv_apple_cc_single_mod" != "yes"; then |
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_LT_AC_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" |
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_LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" |
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fi |
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if test "X$lt_int_apple_cc_single_mod" = Xyes ; then |
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_LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' |
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else |
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_LT_AC_TAGVAR(archive_cmds, $1)='$CC -r -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' |
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fi |
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_LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' |
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# Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds |
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if test "X$lt_int_apple_cc_single_mod" = Xyes ; then |
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_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}' |
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else |
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_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -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}' |
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fi |
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_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}' |
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else |
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case $cc_basename in |
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xlc*) |
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@ -3372,7 +3428,7 @@ case $host_os in |
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_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' |
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_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' |
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;; |
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pgCC*) |
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pgCC* | pgcpp*) |
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# Portland Group C++ compiler |
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_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' |
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_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' |
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@ -3811,7 +3867,8 @@ lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld |
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# compiler output when linking a shared library. |
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# Parse the compiler output and extract the necessary |
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# objects, libraries and library flags. |
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AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[ |
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AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP], |
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[AC_REQUIRE([LT_AC_PROG_SED])dnl |
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dnl we can't use the lt_simple_compile_test_code here, |
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dnl because it contains code intended for an executable, |
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dnl not a library. It's possible we should let each |
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@ -3936,6 +3993,11 @@ fi |
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$rm -f confest.$objext |
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_LT_AC_TAGVAR(compiler_lib_search_dirs, $1)= |
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if test -n "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then |
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_LT_AC_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_AC_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` |
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fi |
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# PORTME: override above test on systems where it is broken |
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ifelse([$1],[CXX], |
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[case $host_os in |
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@ -3992,7 +4054,6 @@ solaris*) |
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;; |
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esac |
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]) |
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case " $_LT_AC_TAGVAR(postdeps, $1) " in |
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*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;; |
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esac |
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@ -4077,7 +4138,7 @@ aix3*) |
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postinstall_cmds='$RANLIB $lib' |
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fi |
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;; |
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aix4* | aix5*) |
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aix[[4-9]]*) |
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if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then |
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test "$enable_shared" = yes && enable_static=no |
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fi |
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@ -4258,6 +4319,7 @@ if test -f "$ltmain"; then |
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_LT_AC_TAGVAR(predeps, $1) \ |
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_LT_AC_TAGVAR(postdeps, $1) \ |
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_LT_AC_TAGVAR(compiler_lib_search_path, $1) \ |
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_LT_AC_TAGVAR(compiler_lib_search_dirs, $1) \ |
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_LT_AC_TAGVAR(archive_cmds, $1) \ |
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_LT_AC_TAGVAR(archive_expsym_cmds, $1) \ |
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_LT_AC_TAGVAR(postinstall_cmds, $1) \ |
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@ -4320,7 +4382,7 @@ ifelse([$1], [], |
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# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) |
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# NOTE: Changes made to this file will be lost: look at ltmain.sh. |
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# |
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# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 |
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# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 |
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# Free Software Foundation, Inc. |
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# |
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# This file is part of GNU Libtool: |
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@ -4557,6 +4619,10 @@ predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1) |
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# shared library. |
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postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1) |
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# The directories searched by this compiler when creating a shared |
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# library |
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compiler_lib_search_dirs=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_dirs, $1) |
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# The library search path used internally by the compiler when linking |
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# a shared library. |
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compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1) |
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@ -4906,7 +4972,7 @@ EOF |
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echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD |
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cat conftest.$ac_ext >&5 |
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fi |
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rm -f conftest* conftst* |
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rm -rf conftest* conftst* |
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# Do not use the global_symbol_pipe unless it works. |
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if test "$pipe_works" = yes; then |
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@ -4963,7 +5029,8 @@ AC_MSG_CHECKING([for $compiler option to produce PIC]) |
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# built for inclusion in a dll (and should export symbols for example). |
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# Although the cygwin gcc ignores -fPIC, still need this for old-style |
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# (--disable-auto-import) libraries |
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_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' |
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m4_if([$1], [GCJ], [], |
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[_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) |
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;; |
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darwin* | rhapsody*) |
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# PIC is the default on this platform |
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@ -5000,7 +5067,7 @@ AC_MSG_CHECKING([for $compiler option to produce PIC]) |
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esac |
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else |
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case $host_os in |
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aix4* | aix5*) |
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aix[[4-9]]*) |
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# All AIX code is PIC. |
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if test "$host_cpu" = ia64; then |
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# AIX 5 now supports IA64 processor |
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@ -5096,7 +5163,7 @@ AC_MSG_CHECKING([for $compiler option to produce PIC]) |
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_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' |
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_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' |
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;; |
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pgCC*) |
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pgCC* | pgcpp*) |
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# Portland Group C++ compiler. |
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_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' |
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_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' |
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@ -5247,7 +5314,8 @@ AC_MSG_CHECKING([for $compiler option to produce PIC]) |
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# built for inclusion in a dll (and should export symbols for example). |
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# Although the cygwin gcc ignores -fPIC, still need this for old-style |
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# (--disable-auto-import) libraries |
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_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' |
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m4_if([$1], [GCJ], [], |
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[_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) |
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;; |
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darwin* | rhapsody*) |
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@ -5317,7 +5385,8 @@ AC_MSG_CHECKING([for $compiler option to produce PIC]) |
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mingw* | cygwin* | pw32* | os2*) |
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# This hack is so that the source file can tell whether it is being |
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# built for inclusion in a dll (and should export symbols for example). |
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_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' |
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m4_if([$1], [GCJ], [], |
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[_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) |
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;; |
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hpux9* | hpux10* | hpux11*) |
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@ -5454,7 +5523,7 @@ AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)]) |
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# |
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if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then |
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AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works], |
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_LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1), |
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_LT_AC_TAGVAR(lt_cv_prog_compiler_pic_works, $1), |
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[$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [], |
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[case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in |
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"" | " "*) ;; |
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@ -5478,7 +5547,7 @@ esac |
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# |
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wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\" |
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AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], |
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_LT_AC_TAGVAR(lt_prog_compiler_static_works, $1), |
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_LT_AC_TAGVAR(lt_cv_prog_compiler_static_works, $1), |
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$lt_tmp_static_flag, |
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[], |
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[_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=]) |
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@ -5494,7 +5563,7 @@ AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) |
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ifelse([$1],[CXX],[ |
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_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' |
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case $host_os in |
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aix4* | aix5*) |
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aix[[4-9]]*) |
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# If we're using GNU nm, then we don't want the "-C" option. |
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# -C means demangle to AIX nm, but means don't demangle with GNU nm |
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if $NM -V 2>&1 | grep 'GNU' > /dev/null; then |
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@ -5513,6 +5582,7 @@ ifelse([$1],[CXX],[ |
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_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' |
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;; |
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esac |
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_LT_AC_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] |
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],[ |
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|
runpath_var= |
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_LT_AC_TAGVAR(allow_undefined_flag, $1)= |
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@ -5543,12 +5613,14 @@ ifelse([$1],[CXX],[ |
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# it will be wrapped by ` (' and `)$', so one must not match beginning or |
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# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', |
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# as well as any symbol that contains `d'. |
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|
_LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_" |
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_LT_AC_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] |
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|
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out |
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|
# platforms (ab)use it in PIC code, but their linkers get confused if |
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|
# the symbol is explicitly referenced. Since portable code cannot |
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|
# rely on this symbol name, it's probably fine to never include it in |
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|
|
# preloaded symbol tables. |
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|
# Exclude shared library initialization/finalization symbols. |
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|
dnl Note also adjust exclude_expsyms for C++ above. |
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|
|
extract_expsyms_cmds= |
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|
# Just being paranoid about ensuring that cc_basename is set. |
|
|
|
_LT_CC_BASENAME([$compiler]) |
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|
@ -5598,7 +5670,7 @@ ifelse([$1],[CXX],[ |
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|
# See if GNU ld supports shared libraries. |
|
|
|
case $host_os in |
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|
aix3* | aix4* | aix5*) |
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|
|
aix[[3-9]]*) |
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|
|
# On AIX/PPC, the GNU linker is very broken |
|
|
|
if test "$host_cpu" != ia64; then |
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|
_LT_AC_TAGVAR(ld_shlibs, $1)=no |
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@ -5817,7 +5889,7 @@ _LT_EOF |
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|
|
fi |
|
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|
;; |
|
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|
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|
|
aix4* | aix5*) |
|
|
|
aix[[4-9]]*) |
|
|
|
if test "$host_cpu" = ia64; then |
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|
|
# On IA64, the linker does run time linking by default, so we don't |
|
|
|
# have to do anything special. |
|
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|
@ -5837,7 +5909,7 @@ _LT_EOF |
|
|
|
# Test if we are trying to use run time linking or normal |
|
|
|
# AIX style linking. If -brtl is somewhere in LDFLAGS, we |
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|
|
# need to do runtime linking. |
|
|
|
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) |
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|
|
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) |
|
|
|
for ld_flag in $LDFLAGS; do |
|
|
|
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then |
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|
|
aix_use_runtimelinking=yes |
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|
|
@ -5997,11 +6069,10 @@ _LT_EOF |
|
|
|
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes |
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|
|
if test "$GCC" = yes ; then |
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|
|
output_verbose_link_cmd='echo' |
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|
|
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' |
|
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|
_LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' |
|
|
|
# Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds |
|
|
|
_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}' |
|
|
|
_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}' |
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|
_LT_AC_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" |
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|
|
_LT_AC_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" |
|
|
|
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" |
|
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|
_LT_AC_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" |
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|
|
else |
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|
|
case $cc_basename in |
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|
xlc*) |
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Richard Kreckel
18 years ago