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| author | Chris Bieneman <beanz@apple.com> | 2016-02-12 19:06:12 +0000 |
|---|---|---|
| committer | Chris Bieneman <beanz@apple.com> | 2016-02-12 19:06:12 +0000 |
| commit | a8c2c99ef0454484139c177cc6cf20ed0fdf4b07 (patch) | |
| tree | 1821479d596e08981c146d4951dc060287f6fef7 /CMakeLists.txt | |
| parent | 2721c4d7813b4e456bc2465cb487c729074fca1d (diff) | |
[CMake] Pass stage1 tools through to stage2 when building with LTO
This was originally a hacky if(APPLE) block. Now that we have an option for enabling LTO, it is better to properly gate this.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@260707 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 8a93f92127..be8a7aa522 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -677,11 +677,15 @@ if (CLANG_ENABLE_BOOTSTRAP) # If on Darwin we need to make bootstrap depend on LTO and pass # DARWIN_LTO_LIBRARY so that -flto will work using the just-built compiler - if(APPLE) + if(BOOTSTRAP_LLVM_ENABLE_LTO OR LLVM_ENABLE_LTO) set(LTO_DEP LTO llvm-ar llvm-ranlib) - set(LTO_LIBRARY -DDARWIN_LTO_LIBRARY=${LLVM_SHLIB_OUTPUT_INTDIR}/libLTO.dylib) set(LTO_AR -DCMAKE_AR=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-ar) set(LTO_RANLIB -DCMAKE_RANLIB=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-ranlib) + if(APPLE) + set(LTO_LIBRARY -DDARWIN_LTO_LIBRARY=${LLVM_SHLIB_OUTPUT_INTDIR}/libLTO.dylib) + elseif(NOT WIN32) + list(APPEND LTO_DEP LLVMgold) + endif() endif() add_custom_target(${NEXT_CLANG_STAGE}-clear |