2003-11-19 Andreas Tobler <a.tobler@schweiz.ch>

[pf3gnuchains/gcc-fork.git] / ltcf-gcj.sh

diff --git a/ltcf-gcj.sh b/ltcf-gcj.sh
index 2d70497..ac4fbbc 100644 (file)
--- a/ltcf-gcj.sh
+++ b/ltcf-gcj.sh
@@ -378,6 +378,49 @@ else
     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
     ;;
@@ -628,6 +671,12 @@ fi
       # 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,