# # Make rules to build compiler_rt in Apple B&I infrastructure # # set ProjSrcRoot appropriately ProjSrcRoot := $(SRCROOT) # set ProjObjRoot appropriately ifdef OBJROOT ProjObjRoot := $(OBJROOT) else ProjObjRoot := $(ProjSrcRoot) endif ifeq (,$(SDKROOT)) INSTALL_TARGET = install-MacOSX LD_OTHER_FLAGS = else INSTALL_TARGET = install-iOS CFLAGS.Release.armv6 := $(CFLAGS) -Wall -Os -fomit-frame-pointer -g -isysroot $(SDKROOT) CFLAGS.Release.armv7 := $(CFLAGS) -Wall -Os -fomit-frame-pointer -g -isysroot $(SDKROOT) CFLAGS.Static.armv6 := $(CFLAGS) -Wall -Os -fomit-frame-pointer -g -isysroot $(SDKROOT) -static CFLAGS.Static.armv7 := $(CFLAGS) -Wall -Os -fomit-frame-pointer -g -isysroot $(SDKROOT) -static LD_OTHER_FLAGS = -Wl,-alias_list,$(SRCROOT)/lib/arm/softfloat-alias.list -isysroot $(SDKROOT) endif # Log full compile lines in B&I logs and omit summary lines. Verb := Summary := @true # List of functions needed for each architecture. # Copies any public headers to DSTROOT. installhdrs: # Copies source code to SRCROOT. installsrc: cp -r . $(SRCROOT) install: $(INSTALL_TARGET) # Copy results to DSTROOT. install-MacOSX : $(SYMROOT)/libcompiler_rt.dylib \ $(SYMROOT)/libcompiler_rt-dyld.a mkdir -p $(DSTROOT)/usr/local/lib/dyld cp $(SYMROOT)/libcompiler_rt-dyld.a \ $(DSTROOT)/usr/local/lib/dyld/libcompiler_rt.a 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.Release) $(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 \ $(LD_OTHER_FLAGS) -Wl,-force_load,$^ -o $@ # Rule to make fat dylib $(SYMROOT)/libcompiler_rt.dylib: $(foreach arch,$(RC_ARCHS), \ $(OBJROOT)/libcompiler_rt-$(arch).dylib) lipo -create $^ -o $@ # Copy results to DSTROOT. install-iOS: $(SYMROOT)/libcompiler_rt-static.a \ $(SYMROOT)/libcompiler_rt-dyld.a \ $(SYMROOT)/libcompiler_rt.dylib mkdir -p $(DSTROOT)/usr/local/lib cp $(SYMROOT)/libcompiler_rt-static.a \ $(DSTROOT)/usr/local/lib/libcompiler_rt-static.a mkdir -p $(DSTROOT)/usr/local/lib/dyld cp $(SYMROOT)/libcompiler_rt-dyld.a \ $(DSTROOT)/usr/local/lib/dyld/libcompiler_rt.a mkdir -p $(DSTROOT)/usr/lib/system strip -S $(SYMROOT)/libcompiler_rt.dylib \ -o $(DSTROOT)/usr/lib/system/libcompiler_rt.dylib # Rule to make fat archive $(SYMROOT)/libcompiler_rt-static.a : $(foreach arch,$(RC_ARCHS), \ $(OBJROOT)/darwin_bni/Static/$(arch)/libcompiler_rt.a) lipo -create $^ -o $@ # rule to make each archive slice for dyld $(OBJROOT)/libcompiler_rt-dyld-%.a : $(OBJROOT)/darwin_bni/Release/%/libcompiler_rt.a cp $^ $@ ar -d $@ apple_versioning.o ar -d $@ gcc_personality_v0.o ar -d $@ eprintf.o ranlib $@ # rule to make make archive for dyld $(SYMROOT)/libcompiler_rt-dyld.a : $(foreach arch,$(RC_ARCHS), \ $(OBJROOT)/libcompiler_rt-dyld-$(arch).a) lipo -create $^ -o $@