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* [RFA/PATCH] Darwin fixes for ltconfig, ltcf-c.sh
@ 2002-11-13  8:55 Klee Dienes
  2002-11-13  9:57 ` Andrew Cagney
  0 siblings, 1 reply; 44+ messages in thread
From: Klee Dienes @ 2002-11-13  8:55 UTC (permalink / raw)
  To: binutils; +Cc: gdb-patches

[-- Attachment #1: Type: text/plain, Size: 1248 bytes --]

The enclosed patch fixes the Darwin support in the top-level libtool 
support files of the binutils and GDB source repository.  For the most 
part it just adds more Darwin-specific config blocks to ltconfig and 
ltcf-c.sh, and fixes a couple of nits in the existing Darwin support.

The only non-Darwin-specific patch is the change to default 
CONFIG_SHELL to /bin/sh in ltconfig ... this prevents ltconfig from 
silently setting max_cmd_len to "none" if CONFIG_SHELL is not passed to 
ltconfig.


2002-11-12  Klee Dienes  <kdienes@apple.com>

         * ltconfig: Default CONFIG_SHELL to /bin/sh if no value is 
passed in
         by the environment.  Recognize "macos10" as specifying a
         Darwin-based system.  Remove extra '$' in library_names_spec 
for the
         Darwin configuration.
         * ltcf-c.sh: Move the Darwin config-block from the 
"$with_gnu_ld =
         yes" section to the "$with_gnu_ld = no" section (Darwin doesn't 
use
         GNU ld as it's linker).  Use ac_cv_prog_cc_pic to set pic 
flags, not
         lt_cv_prog_cc_pic.  Add a Darwin block for pic flags when using 
GCC
         as well as when using the system compiler.  Recognize "macos10" 
as
         specifying a Darwin-based system in all clauses.



[-- Attachment #2: ltconfig.txt --]
[-- Type: text/plain, Size: 4838 bytes --]

2002-11-12  Klee Dienes  <kdienes@apple.com>

	* ltconfig: Default CONFIG_SHELL to /bin/sh if no value is passed in
	by the environment.  Recognize "macos10" as specifying a
	Darwin-based system.  Remove extra '$' in library_names_spec for the
	Darwin configuration.
	* ltcf-c.sh: Move the Darwin config-block from the "$with_gnu_ld =
	yes" section to the "$with_gnu_ld = no" section (Darwin doesn't use
	GNU ld as it's linker).  Use ac_cv_prog_cc_pic to set pic flags, not
	lt_cv_prog_cc_pic.  Add a Darwin block for pic flags when using GCC
	as well as when using the system compiler.  Recognize "macos10" as
	specifying a Darwin-based system in all clauses.
	
diff -u --exclude=CVS --exclude=Makefile --exclude=configure cygnus.cygnus/src/./ltcf-c.sh cygnus.current/src/./ltcf-c.sh
--- cygnus.cygnus/src/./ltcf-c.sh	Tue Jul 30 13:32:54 2002
+++ cygnus.current/src/./ltcf-c.sh	Wed Oct 30 21:53:09 2002
@@ -175,16 +175,6 @@
       $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'
@@ -456,6 +446,16 @@
     link_all_deplibs=yes
     ;;
 
+  darwin* | rhapsody* | macos10*)
+    allow_undefined_flag='-undefined error'
+    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 -o $lib $libobjs $deplibs $linker_flags'  # a.out
@@ -667,10 +667,10 @@
       # built for inclusion in a dll (and should export symbols for example).
       ac_cv_prog_cc_pic='-DDLL_EXPORT'
       ;;
-    darwin* | rhapsody*)
+    darwin* | rhapsody* | macos10*)
       # 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
@@ -710,6 +710,12 @@
       # This hack is so that the source file can tell whether it is being
       # built for inclusion in a dll (and should export symbols for example).
       ac_cv_prog_cc_pic='-DDLL_EXPORT'
+      ;;
+
+    darwin* | rhapsody* | macos10*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      ac_cv_prog_cc_pic='-fno-common'
       ;;
 
     newsos6)
diff -u --exclude=CVS --exclude=Makefile --exclude=configure cygnus.cygnus/src/./ltconfig cygnus.current/src/./ltconfig
--- cygnus.cygnus/src/./ltconfig	Tue Jul 30 13:33:02 2002
+++ cygnus.current/src/./ltconfig	Wed Oct 30 21:53:10 2002
@@ -27,6 +27,7 @@
 # A lot of this script is taken from autoconf-2.10.
 
 # Check that we are running under the correct shell.
+CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
 SHELL=${CONFIG_SHELL-/bin/sh}
 echo=echo
 if test "X$1" = X--no-reexec; then
@@ -1100,12 +1101,12 @@
   lt_cv_dlopen_libs=
   ;;
 
-darwin* | rhapsody*)
+darwin* | rhapsody* | macos10*)
   dynamic_linker="$host_os dyld"
   version_type=darwin
   need_lib_prefix=no
   need_version=no
-  library_names_spec='${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`'
+  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`'
   shlibpath_overrides_runpath=yes
   shlibpath_var=DYLD_LIBRARY_PATH

^ permalink raw reply	[flat|nested] 44+ messages in thread
end of thread, other threads:[~2002-12-30 19:41 UTC | newest]

Thread overview: 44+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2002-11-13  8:55 [RFA/PATCH] Darwin fixes for ltconfig, ltcf-c.sh Klee Dienes
2002-11-13  9:57 ` Andrew Cagney
2002-11-13 10:32   ` Klee Dienes
2002-12-04 22:04     ` [RFC] Update to current automake/autoconf/libtool versions Klee Dienes
2002-12-05  5:26       ` Hans-Peter Nilsson
2002-12-05 14:07         ` Alan Modra
2002-12-05  7:43       ` Andrew Cagney
2002-12-05  8:22         ` Klee Dienes
2002-12-05  9:01           ` Andrew Cagney
2002-12-05 12:55             ` Klee Dienes
2002-12-05 13:03               ` Daniel Jacobowitz
2002-12-05 13:13                 ` Andrew Cagney
2002-12-05 13:16                   ` Daniel Jacobowitz
2002-12-05 13:08               ` Andrew Cagney
2002-12-05 13:18                 ` Klee Dienes
2002-12-05  8:28         ` DJ Delorie
2002-12-05  9:37           ` Klee Dienes
2002-12-05  9:42             ` DJ Delorie
2002-12-05 10:28               ` Klee Dienes
2002-12-05  9:31         ` H. J. Lu
2002-12-05  7:44       ` Maciej W. Rozycki
2002-12-05  9:01         ` Klee Dienes
2002-12-05  8:09       ` Daniel Jacobowitz
2002-12-05  8:29         ` DJ Delorie
2002-12-05  8:35           ` Daniel Jacobowitz
2002-12-05  8:37             ` DJ Delorie
2002-12-05  8:40             ` Maciej W. Rozycki
2002-12-05  8:44               ` Daniel Jacobowitz
2002-12-05  9:19                 ` Elena Zannoni
2002-12-05  9:54                 ` Klee Dienes
2002-12-05 10:10                   ` Maciej W. Rozycki
2002-12-05 10:59                   ` Andrew Cagney
2002-12-06  5:52                     ` Maciej W. Rozycki
2002-12-05 10:59                   ` Doug Evans
2002-12-05 12:11                     ` Klee Dienes
2002-12-05 12:23                       ` Ian Lance Taylor
2002-12-05 14:29                         ` Klee Dienes
2002-12-06  5:34                     ` Maciej W. Rozycki
2002-12-06  7:25                       ` DJ Delorie
2002-12-06  8:06                         ` Maciej W. Rozycki
2002-12-06  8:47                           ` DJ Delorie
2002-12-05 13:59                   ` Ben Elliston
2002-12-05 13:41                     ` Ben Elliston
2002-12-30 16:10       ` Alexandre Oliva

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