+2003-11-19 Andreas Tobler <a.tobler@schweiz.ch>
+
+ * libtool.m4: Sync darwin bits from libtool cvs to build a gcc with
+ shared/dylibed libraries.
+ * ltmain.sh: Likewise.
+ * ltcf-c.sh: Likewise, disable shared library build for OS-X < 10.3.
+ * ltcf-cxx.sh: Likewise.
+ * ltcf-gcj.sh: Likewise.
+ * ltconfig: Likewise.
+
2003-11-17 Stan Cox <scox@redhat.com>
* MAINTAINERS: Add myself as iq2000 port maintainer.
;;
darwin* | rhapsody*)
+ # this will be overwritten by pass_all, but leave it in just in case
lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
lt_cv_file_magic_cmd='/usr/bin/file -L'
case "$host_os" in
lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
;;
esac
+ lt_cv_deplibs_check_method=pass_all
;;
freebsd* )
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
LIBM=
case $host in
-*-*-beos* | *-*-cygwin* | *-*-pw32*)
+*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
# These system don't have libm
+ # on darwin the libm is a symbolic link to libSystem.dylib
;;
*-ncr-sysv4.3*)
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
$CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
;;
- darwin* | rhapsody*)
- allow_undefined_flag='-undefined suppress'
- archive_cmds='$CC `test .$module = .yes && echo -bundle || echo -dynamiclib` $allow_undefined_flag -o $lib $libobjs $deplibs $linkopts -install_name $rpath/$soname `test -n "$verstring" -a x$verstring != x0.0 && echo $verstring`'
- # We need to add '_' to the symbols in $export_symbols first
- #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
- hardcode_direct=yes
- hardcode_shlibpath_var=no
- whole_archive_flag_spec='-all_load $convenience'
- ;;
-
netbsd*)
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
fix_srcfile_path='`cygpath -w "$srcfile"`'
;;
- freebsd1*)
- ld_shlibs=no
+ darwin* | rhapsody*)
+ case "$host_os" in
+ rhapsody* | darwin1.[[012]])
+ allow_undefined_flag='-undefined suppress'
+ ;;
+ *) # Darwin 1.3 on
+ if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
+ allow_undefined_flag='-flat_namespace -undefined suppress'
+ else
+ case ${MACOSX_DEPLOYMENT_TARGET} in
+ 10.[[012]])
+ allow_undefined_flag='-flat_namespace -undefined suppress'
+ ;;
+ 10.*)
+ allow_undefined_flag='-undefined dynamic_lookup'
+ ;;
+ esac
+ fi
+ ;;
+ esac
+ # Disable shared library build on OS-X older than 10.3.
+ case $host_os in
+ darwin[1-6]*)
+ can_build_shared=no
+ ;;
+ darwin7*)
+ can_build_shared=yes
+ ;;
+ esac
+ output_verbose_link_cmd='echo'
+ archive_cmds='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring'
+ module_cmds='$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 ld's
+ archive_expsym_cmds='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}'
+ module_expsym_cmds='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}'
+ hardcode_direct=no
+ hardcode_automatic=yes
+ hardcode_shlibpath_var=unsupported
+ whole_archive_flag_spec='-all_load $convenience'
+ link_all_deplibs=yes
;;
+ freebsd1*)
+ ld_shlibs=no
+ ;;
+
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
# support. Future versions do this automatically, but an explicit c++rt0.o
# does not break anything, and helps significantly (at the cost of a little
darwin* | rhapsody*)
# PIC is the default on this platform
# Common symbols not allowed in MH_DYLIB files
- lt_cv_prog_cc_pic='-fno-common'
+ ac_cv_prog_cc_pic='-fno-common'
;;
*djgpp*)
# DJGPP does not support shared libraries at all
;;
esac
;;
+
+ darwin* | rhapsody*)
+ case "$host_os" in
+ rhapsody* | darwin1.[[012]])
+ allow_undefined_flag='-undefined suppress'
+ ;;
+ *) # Darwin 1.3 on
+ if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
+ allow_undefined_flag='-flat_namespace -undefined suppress'
+ else
+ case ${MACOSX_DEPLOYMENT_TARGET} in
+ 10.[[012]])
+ allow_undefined_flag='-flat_namespace -undefined suppress'
+ ;;
+ 10.*)
+ allow_undefined_flag='-undefined dynamic_lookup'
+ ;;
+ esac
+ fi
+ ;;
+ esac
+ # Disable shared library build on OS-X older than 10.3.
+ case $host_os in
+ darwin[1-6]*)
+ can_build_shared=no
+ ;;
+ darwin7*)
+ can_build_shared=yes
+ ;;
+ esac
+ output_verbose_link_cmd='echo'
+ archive_cmds='$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 $verstring'
+ module_cmds='$CC ${wl}-bind_at_load $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 ld's
+ archive_expsym_cmds='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}'
+ module_expsym_cmds='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}'
+ hardcode_direct=no
+ hardcode_automatic=yes
+ hardcode_shlibpath_var=unsupported
+ whole_archive_flag_spec='-all_load $convenience'
+ link_all_deplibs=yes
+ ;;
+
dgux*)
case $cc_basename in
ec++)
darwin* | rhapsody*)
# PIC is the default on this platform
# Common symbols not allowed in MH_DYLIB files
- lt_cv_prog_cc_pic='-fno-common'
+ ac_cv_prog_cc_pic='-fno-common'
;;
*djgpp*)
# DJGPP does not support shared libraries at all
fix_srcfile_path='`cygpath -w "$srcfile"`'
;;
+ darwin* | rhapsody*)
+ case "$host_os" in
+ rhapsody* | darwin1.[[012]])
+ allow_undefined_flag='-undefined suppress'
+ ;;
+ *) # Darwin 1.3 on
+ if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
+ allow_undefined_flag='-flat_namespace -undefined suppress'
+ else
+ case ${MACOSX_DEPLOYMENT_TARGET} in
+ 10.[[012]])
+ allow_undefined_flag='-flat_namespace -undefined suppress'
+ ;;
+ 10.*)
+ allow_undefined_flag='-undefined dynamic_lookup'
+ ;;
+ esac
+ fi
+ ;;
+ esac
+ # Disable shared library build on OS-X older than 10.3.
+ case $host_os in
+ darwin[1-6]*)
+ can_build_shared=no
+ ;;
+ darwin7*)
+ can_build_shared=yes
+ ;;
+ esac
+ output_verbose_link_cmd='echo'
+ archive_cmds='$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 $verstring'
+ module_cmds='$CC ${wl}-bind_at_load $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 ld's
+ archive_expsym_cmds='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}'
+ module_expsym_cmds='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}'
+ hardcode_direct=no
+ hardcode_automatic=yes
+ hardcode_shlibpath_var=unsupported
+ whole_archive_flag_spec='-all_load $convenience'
+ link_all_deplibs=yes
+ ;;
+
+
freebsd1*)
ld_shlibs=no
;;
# built for inclusion in a dll (and should export symbols for example).
ac_cv_prog_cc_pic='-DDLL_EXPORT'
;;
+
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ ac_cv_prog_cc_pic='-fno-common'
+ ;;
amigaos*)
# FIXME: we need at least 68020 code to build shared libraries, but
# adding the `-m68020' flag to GCC prevents building anything better,
library_names_spec=
libname_spec='lib$name'
soname_spec=
+shrext=".so"
postinstall_cmds=
postuninstall_cmds=
finish_cmds=
darwin* | rhapsody*)
dynamic_linker="$host_os dyld"
+ lt_cv_dlopen="dyld"
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
version_type=darwin
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${versuffix}.`test .$module = .yes && echo so || echo dylib` ${libname}${release}${major}.$`test .$module = .yes && echo so || echo dylib` ${libname}.`test .$module = .yes && echo so || echo dylib`'
- soname_spec='${libname}${release}${major}.`test .$module = .yes && echo so || echo dylib`'
+ # Disable shared library build on OS-X older than 10.3.
+ case $host_os in
+ darwin[1-6]*)
+ can_build_shared=no
+ ;;
+ darwin7*)
+ can_build_shared=yes
+ ;;
+ esac
+ library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+ soname_spec='${libname}${release}${major}$shared_ext'
shlibpath_overrides_runpath=yes
shlibpath_var=DYLD_LIBRARY_PATH
+ shrext='$(test .$module = .yes && echo .so || echo .dylib)'
+ 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,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
+ sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
;;
freebsd1*)
# Old archive suffix (normally "a").
libext="$libext"
+# Shared library suffix (normally ".so").
+shrext='$shrext'
+
# Executable file suffix (normally "").
exeext="$exeext"
finalize_command="$finalize_command $wl$qarg"
continue
;;
+ framework)
+ case $host in
+ *-*-darwin*)
+ case "$deplibs " in
+ *" $qarg.framework "*) ;;
+ *) deplibs="$deplibs $qarg.framework" # this is fixed later
+ ;;
+ esac
+ ;;
+ esac
+ prev=
+ continue
+ ;;
*)
eval "$prev=\"\$arg\""
prev=
prev=xlinker
continue
;;
+ -framework)
+ prev=framework
+ continue
+ ;;
# Some other compiler flag.
-* | +*)
*) . ./$lib ;;
esac
+ case $host in
+ *-*-darwin*)
+ # Convert "-framework foo" to "foo.framework" in dependency_libs
+ test -n "$dependency_libs" && dependency_libs=`$echo "X$dependency_libs" | $Xsed -e 's/-framework \([^ $]*\)/\1.framework/g'`
+ ;;
+ esac
+
if test "$linkmode,$pass" = "lib,link" ||
test "$linkmode,$pass" = "prog,scan" ||
{ test $linkmode = oldlib && test $linkmode = obj; }; then
case $outputname in
lib*)
name=`$echo "X$outputname" | $Xsed -e 's/\.la$//' -e 's/^lib//'`
+ eval shared_ext=\"$shrext\"
eval libname=\"$libname_spec\"
;;
*)
if test "$need_lib_prefix" != no; then
# Add the "lib" prefix for modules if required
name=`$echo "X$outputname" | $Xsed -e 's/\.la$//'`
+ eval shared_ext=\"$shrext\"
eval libname=\"$libname_spec\"
else
libname=`$echo "X$outputname" | $Xsed -e 's/\.la$//'`
# Clear the version info if we defaulted, and they specified a release.
if test -z "$vinfo" && test -n "$release"; then
major=
- verstring="0.0"
+ case $version_type in
+ darwin)
+ # we can't check for "0.0" in archive_cmds due to quoting
+ # problems, so we reset it completely
+ verstring=
+ ;;
+ *)
+ verstring="0.0"
+ ;;
+ esac
if test "$need_version" = no; then
versuffix=
else
fi
fi
fi
+ # Time to change all our "foo.framework" stuff back to "-framework foo"
+ case $host in
+ *-*-darwin*)
+ newdeplibs=`$echo "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).framework% -framework \1%g'`
+ dependency_libs=`$echo "X $dependency_libs" | $Xsed -e 's% \([^ $]*\).framework% -framework \1%g'`
+ ;;
+ esac
+ # Done checking deplibs!
# Done checking deplibs!
deplibs=$newdeplibs
fi
# Get the real and link names of the library.
eval library_names=\"$library_names_spec\"
+ eval shared_ext=\"$shrext\"
set dummy $library_names
realname="$2"
shift; shift
;;
esac
+ case $host in
+ *-*-darwin*)
+ # Don't allow lazy linking, it breaks C++ global constructors
+ if test "$tagname" = CXX ; then
+ compile_command="$compile_command ${wl}-bind_at_load"
+ finalize_command="$finalize_command ${wl}-bind_at_load"
+ fi
+ # Time to change all our "foo.framework" stuff back to "-framework foo"
+ compile_deplibs=`$echo "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).framework% -framework \1%g'`
+ finalize_deplibs=`$echo "X $finalize_deplibs" | $Xsed -e 's% \([^ $]*\).framework% -framework \1%g'`
+ ;;
+ esac
+
compile_command="$compile_command $compile_deplibs"
finalize_command="$finalize_command $finalize_deplibs"
projects / platform / upstream / gcc.git / commitdiff