diff options
Diffstat (limited to 'tools/lto/Makefile')
| -rw-r--r-- | tools/lto/Makefile | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/tools/lto/Makefile b/tools/lto/Makefile index 8d57333f9c0c..e157a4c48aca 100644 --- a/tools/lto/Makefile +++ b/tools/lto/Makefile @@ -25,15 +25,22 @@ LINK_COMPONENTS := $(TARGETS_TO_BUILD) ipo scalaropts linker bitreader bitwriter include $(LEVEL)/Makefile.common ifeq ($(HOST_OS),Darwin) + # Special hack to allow libLTO to have an offset version number. + ifdef LLVM_LTO_VERSION_OFFSET + LTO_LIBRARY_VERSION := $(shell expr $(LLVM_SUBMIT_VERSION) + \ + $(LLVM_LTO_VERSION_OFFSET)) + else + LTO_LIBRARY_VERSION := $(LLVM_SUBMIT_VERSION) + endif + # set dylib internal version number to llvmCore submission number ifdef LLVM_SUBMIT_VERSION LLVMLibsOptions := $(LLVMLibsOptions) -Wl,-current_version \ - -Wl,$(LLVM_SUBMIT_VERSION).$(LLVM_SUBMIT_SUBVERSION) \ + -Wl,$(LTO_LIBRARY_VERSION).$(LLVM_SUBMIT_SUBVERSION) \ -Wl,-compatibility_version -Wl,1 endif # extra options to override libtool defaults LLVMLibsOptions := $(LLVMLibsOptions) \ - -avoid-version \ -Wl,-dead_strip \ -Wl,-seg1addr -Wl,0xE0000000 @@ -41,7 +48,7 @@ ifeq ($(HOST_OS),Darwin) DARWIN_VERS := $(shell echo $(TARGET_TRIPLE) | sed 's/.*darwin\([0-9]*\).*/\1/') ifneq ($(DARWIN_VERS),8) LLVMLibsOptions := $(LLVMLibsOptions) \ - -no-undefined -Wl,-install_name \ + -Wl,-install_name \ -Wl,"@executable_path/../lib/lib$(LIBRARYNAME)$(SHLIBEXT)" endif endif |