diff options
| author | Bill Wendling <isanbard@gmail.com> | 2011-06-13 20:14:37 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2011-06-13 20:14:37 +0000 |
| commit | 1922a11907346024439ee653d076cf5823633943 (patch) | |
| tree | 317501b3d93785507c3367e1dc528310fd04d5ae /runtime | |
| parent | 7ac8f8f3418c9ee7cb3f27aa9e5033e9b73ef84f (diff) | |
Add compatibility version when compiling the Apple way.
<rdar://problem/9600408>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132929 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'runtime')
| -rw-r--r-- | runtime/libprofile/Makefile | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/runtime/libprofile/Makefile b/runtime/libprofile/Makefile index eced5e5f8a..fa0d69c5d4 100644 --- a/runtime/libprofile/Makefile +++ b/runtime/libprofile/Makefile @@ -20,3 +20,33 @@ EXTRA_DIST = libprofile.exports EXPORTED_SYMBOL_FILE = $(PROJ_SRC_DIR)/libprofile.exports include $(LEVEL)/Makefile.common + +ifeq ($(HOST_OS),Darwin) + # Special hack to allow libprofile_rt 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 := $(LLVMLibsOptions) -Wl,-current_version \ + -Wl,$(LTO_LIBRARY_VERSION).$(LLVM_SUBMIT_SUBVERSION) \ + -Wl,-compatibility_version -Wl,1 + endif + # Extra options to override libtool defaults. + LLVMLibsOptions := $(LLVMLibsOptions) \ + -Wl,-dead_strip \ + -Wl,-seg1addr -Wl,0xE0000000 + + # Mac OS X 10.4 and earlier tools do not allow a second -install_name on + # command line. + DARWIN_VERS := $(shell echo $(TARGET_TRIPLE) | sed 's/.*darwin\([0-9]*\).*/\1/') + ifneq ($(DARWIN_VERS),8) + LLVMLibsOptions := $(LLVMLibsOptions) \ + -Wl,-install_name \ + -Wl,"@executable_path/../lib/lib$(LIBRARYNAME)$(SHLIBEXT)" + endif +endif |