SHLIB_SOVERSION = 1
SHLIB_VERSTRING = -compatibility_version $(SHLIB_SOVERSION) -current_version $(SHLIB_SOVERSION).0
SHLIB_EXT = .dylib
-SHLIB_SUFFIX = `if test @multilib_dir@ = ppc64 ; then echo _@multilib_dir@ ; fi`
-SHLIB_INSTALL_NAME = @shlib_base_name@$(SHLIB_SUFFIX).$(SHLIB_SOVERSION)$(SHLIB_EXT)
-SHLIB_SONAME = @shlib_base_name@.$(SHLIB_SOVERSION)$(SHLIB_EXT)
+SHLIB_INSTALL_NAME = @shlib_base_name@.$(SHLIB_SOVERSION)$(SHLIB_EXT)
+SHLIB_SONAME = @shlib_base_name@$(SHLIB_EXT)
SHLIB_SOLINK = @shlib_base_name@.so
SHLIB_MAP = @shlib_map_file@
SHLIB_OBJS = @shlib_objs@
# so the libgcc variants have different names not different locations.
# Note that this version is used for the loader, not the linker; the linker
# uses the stub versions named by the versioned members of $(INSTALL_FILES).
+
SHLIB_LINK = $(CC) $(LIBGCC2_CFLAGS) -dynamiclib -nodefaultlibs \
- -install_name $(slibdir)/$(SHLIB_INSTALL_NAME) \
- -single_module -o $(SHLIB_DIR)/$(SHLIB_SONAME).tmp \
+ -install_name @shlib_slibdir@/$(SHLIB_INSTALL_NAME) \
+ -single_module -o $(SHLIB_DIR)/$(SHLIB_SONAME) \
-Wl,-exported_symbols_list,$(SHLIB_MAP) \
$(SHLIB_VERSTRING) \
@multilib_flags@ $(SHLIB_OBJS) $(SHLIB_LC)
SHLIB_MKMAP = $(gcc_srcdir)/mkmap-flat.awk
SHLIB_MKMAP_OPTS = -v leading_underscore=1
-SHLIB_MAPFILES += $(gcc_srcdir)/libgcc-std.ver
+SHLIB_MAPFILES += $(gcc_srcdir)/libgcc-std.ver $(gcc_srcdir)/libgcc-libsystem.ver
+
+# we're only going to build the stubs if the target slib is /usr/lib
+# there is no other case in which they're useful in a live system.
+ifeq (/usr/lib,$(shlib_slibdir))
+LGCC_STUBS = libgcc_s.10.4.dylib libgcc_s.10.5.dylib
+else
+LGCC_STUBS =
+endif
-INSTALL_FILES=libgcc_s.10.4.dylib libgcc_s.10.5.dylib libgcc_s.1.dylib
+LGCC_FILES = libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT)
+LGCC_FILES += $(LGCC_STUBS)
+LEXT_STUBS = libgcc_ext.10.4$(SHLIB_EXT) libgcc_ext.10.5$(SHLIB_EXT)
+LGCC_FILES += $(LEXT_STUBS)
+INSTALL_FILES=$(LGCC_FILES)
+
+# we do our own thing
+SHLIB_INSTALL =
# For the toplevel multilib, build a fat archive including all the multilibs.
ifeq ($(MULTIBUILDTOP),)
-SHLIB_INSTALL = \
- $(mkinstalldirs) $(DESTDIR)$(slibdir); \
- $(INSTALL_DATA) $(SHLIB_SONAME) \
- $(DESTDIR)$(slibdir)/$(SHLIB_SONAME)
-
ifeq ($(enable_shared),yes)
all: $(INSTALL_FILES)
-install: install-darwin-libgcc-stubs
+install-leaf: install-darwin-libgcc-stubs
endif
# In order to support -mmacosx-version-min, you need to have multiple
# The actual use of the libraries is controlled by REAL_LIBGCC_SPEC.
#
# This assumes each multilib corresponds to a different architecture.
-libgcc_s.%.dylib : $(SHLIB_VERPFX).%.ver libgcc_s$(SHLIB_EXT) all-multi
- $(STRIP) -o $(@)_T \
- -s $(SHLIB_VERPFX).$(*).ver -c -u \
- ./libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT).tmp
- MLIBS=`$(CC) --print-multi-lib \
- | sed -e 's/;.*$$//' -e '/^\.$$/d'` ; \
+libgcc_s.%.dylib : all-multi $(SHLIB_VERPFX).%.ver libgcc_s$(SHLIB_EXT)
+ MLIBS=`$(CC) --print-multi-lib | sed -e 's/;.*$$//'` ; \
for mlib in $$MLIBS ; do \
$(STRIP) -o $(@)_T$${mlib} \
-s $(SHLIB_VERPFX).$(*).ver -c -u \
- ../$${mlib}/libgcc/$${mlib}/libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT).tmp || exit 1 ; \
+ ../$${mlib}/libgcc/$${mlib}/libgcc_s$(SHLIB_EXT) || exit 1 ; \
done
$(LIPO) -output $@ -create $(@)_T*
rm $(@)_T*
-libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT): all-multi libgcc_s$(SHLIB_EXT) \
- libgcc_s.10.4.dylib libgcc_s.10.5.dylib
- cp libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT).tmp \
- ./libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT)_T_ || exit 1 ; \
- MLIBS=`$(CC) --print-multi-lib \
- | sed -e 's/;.*$$//' -e '/^\.$$/d'` ; \
+libgcc_ext.%.dylib : all-multi $(SHLIB_VERPFX).%.ver libgcc_s$(SHLIB_EXT)
+ MLIBS=`$(CC) --print-multi-lib | sed -e 's/;.*$$//'` ; \
for mlib in $$MLIBS ; do \
- cp ../$${mlib}/libgcc/$${mlib}/libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT).tmp \
+ $(STRIP) -o $(@)_T$${mlib} \
+ -R $(SHLIB_VERPFX).$(*).ver -c -urx \
+ ../$${mlib}/libgcc/$${mlib}/libgcc_s$(SHLIB_EXT) || exit 1 ; \
+ done
+ $(LIPO) -output $@ -create $(@)_T*
+ rm $(@)_T*
+
+libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT): all-multi libgcc_s$(SHLIB_EXT)
+ MLIBS=`$(CC) --print-multi-lib | sed -e 's/;.*$$//'` ; \
+ for mlib in $$MLIBS ; do \
+ cp ../$${mlib}/libgcc/$${mlib}/libgcc_s$(SHLIB_EXT) \
./libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT)_T_$${mlib} || exit 1 ; \
done
$(LIPO) -output libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT) \
-create libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT)_T*
rm libgcc_s.$(SHLIB_SOVERSION)$(SHLIB_EXT)_T*
-install-darwin-libgcc-stubs : $(INSTALL_FILES)
+install-darwin-libgcc-stubs :
$(mkinstalldirs) $(DESTDIR)$(slibdir)
for d in $(INSTALL_FILES) ; do \
$(INSTALL_DATA) $$d $(DESTDIR)$(slibdir)/$$d || exit 1 ; \
# we're putting them in the gcc directory during a build, for
# compatibility with the pre-top-level layout. In that case we
# need symlinks.
-SHLIB_INSTALL =
ifeq ($(enable_shared),yes)
all: install-darwin-libgcc-links
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