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<rdar://problem/7733536> Move libcompiler_rt over to a dylib target for Libsystem 

llvm-svn: 100045
This commit is contained in:
Nick Kledzik 2010-03-31 20:38:57 +00:00
parent b67a6e6620
commit 516f36d133
2 changed files with 19 additions and 21 deletions
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38
compiler-rt/make/AppleBI.mk
View File

@ -28,27 +28,25 @@ installsrc:
# Copy results to DSTROOT.
install: $(SYMROOT)/usr/local/lib/system/libcompiler_rt.a
mkdir -p $(DSTROOT)/usr/local/lib/system
cp $(SYMROOT)/usr/local/lib/system/libcompiler_rt.a \
$(DSTROOT)/usr/local/lib/system/libcompiler_rt.a
cd $(DSTROOT)/usr/local/lib/system; \
ln -s libcompiler_rt.a libcompiler_rt_profile.a; \
ln -s libcompiler_rt.a libcompiler_rt_debug.a
install: $(SYMROOT)/libcompiler_rt.dylib
mkdir -p $(DSTROOT)/usr/lib/system
strip -S $(SYMROOT)/libcompiler_rt.dylib \
-o $(DSTROOT)/usr/lib/system/libcompiler_rt.dylib
cd $(DSTROOT)/usr/lib/system; \
ln -s libcompiler_rt.dylib libcompiler_rt_profile.dylib; \
ln -s libcompiler_rt.dylib libcompiler_rt_debug.dylib
# Rule to make each dylib slice
$(OBJROOT)/libcompiler_rt-%.dylib : $(OBJROOT)/darwin_bni/Release/%/libcompiler_rt.a
echo "const char vers[] = \"@(#) $(RC_ProjectName)-$(RC_ProjectSourceVersion)\"; " > $(OBJROOT)/version.c
cc $(OBJROOT)/version.c -arch $* -dynamiclib \
-install_name /usr/lib/system/libcompiler_rt.dylib \
-compatibility_version 1 -current_version $(RC_ProjectSourceVersion) \
-nodefaultlibs -lSystem -umbrella System -dead_strip \
-Wl,-force_load,$^ -o $@
# Rule to make fat libcompiler_rt.a.
$(SYMROOT)/usr/local/lib/system/libcompiler_rt.a : $(foreach arch,$(RC_ARCHS), \
$(OBJROOT)/$(arch)-pruned.a)
mkdir -p $(SYMROOT)/usr/local/lib/system
# Rule to make fat dylib
$(SYMROOT)/libcompiler_rt.dylib: $(foreach arch,$(RC_ARCHS), \
$(OBJROOT)/libcompiler_rt-$(arch).dylib)
lipo -create $^ -o $@
# Rule to add project info so that "what /usr/lib/libSystem.B.dylib" will work.
$(OBJROOT)/%-pruned.a : $(OBJROOT)/darwin_bni/Release/%/libcompiler_rt.a
mkdir -p $(OBJROOT)/$*.tmp
cd $(OBJROOT)/$*.tmp; \
/Developer/Makefiles/bin/version.pl $(RC_ProjectName) > $(OBJROOT)/version.c; \
gcc -arch $* -c ${OBJROOT}/version.c -o version.o; \
ar -x $<; \
libtool -static *.o -o $@

2
compiler-rt/make/platform/darwin_bni.mk
View File

@ -9,7 +9,7 @@ Configs := Debug Release Profile
UniversalArchs := $(RC_ARCHS)
CFLAGS := -Wall -O3 -fomit-frame-pointer
CFLAGS := -Wall -Os -fomit-frame-pointer -g
FUNCTIONS := absvdi2 absvsi2 addvdi3 addvsi3 ashldi3 ashrdi3 \