diff options
| author | Daniel Dunbar <daniel@zuster.org> | 2010-07-16 01:41:38 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2010-07-16 01:41:38 +0000 |
| commit | 48bf8f0c3ade7f55dedb6d0c2142f1e064a95668 (patch) | |
| tree | b3e5894cde5db43220c49aab5606f8814b35cc4d /tools/lto | |
| parent | de309a8b529bb978cea072680738147e04d21e70 (diff) | |
build/Darwin: Add an LLVM_LTO_VERSION_OFFSET make variable to allow offsetting
the libLTO library version from the actual build version.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108495 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/lto')
| -rw-r--r-- | tools/lto/Makefile | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/tools/lto/Makefile b/tools/lto/Makefile index 8d57333f9c..f3fb79e682 100644 --- a/tools/lto/Makefile +++ b/tools/lto/Makefile @@ -25,10 +25,18 @@ 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 |