diff options
author | Chris Bieneman <beanz@apple.com> | 2016-02-09 06:01:47 +0000 |
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committer | Chris Bieneman <beanz@apple.com> | 2016-02-09 06:01:47 +0000 |
commit | 9d48f73e4f28c581a87c44d5ab255b8bad58c535 (patch) | |
tree | 61036b99deb34f5ad1cdbdfdd6c977d6b9f91c54 /cmake | |
parent | a008c6111a423c931de82e1f4a5994d007388829 (diff) |
[CMake] Providing a CMake cache for 3-stage builds
This cache file can be used to generate a 3-stage clang build. You can configure using the following CMake command:
cmake -C <path to clang>/cmake/caches/3-stage.cmake -G Ninja <path to llvm>
You can then run "ninja stage3-clang" to build stage1, stage2 and stage3 clangs.
This is useful for finding non-determinism the compiler by verifying that stage2 and stage3 are identical.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@260201 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'cmake')
-rw-r--r-- | cmake/caches/3-stage.cmake | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/cmake/caches/3-stage.cmake b/cmake/caches/3-stage.cmake new file mode 100644 index 0000000000..62de9601b6 --- /dev/null +++ b/cmake/caches/3-stage.cmake @@ -0,0 +1,34 @@ +set(CMAKE_BUILD_TYPE RELEASE CACHE STRING "") +set(CLANG_ENABLE_BOOTSTRAP ON CACHE BOOL "") +set(LLVM_BUILD_EXTERNAL_COMPILER_RT ON CACHE BOOL "") +set(LLVM_TARGETS_TO_BUILD X86 CACHE STRING "") +set(BOOTSTRAP_LLVM_ENABLE_LTO ON CACHE BOOL "") + +set(CLANG_BOOTSTRAP_PASSTHROUGH + CLANG_ENABLE_BOOTSTRAP + LLVM_BUILD_EXTERNAL_COMPILER_RT + LLVM_TARGETS_TO_BUILD + CLANG_BOOTSTRAP_PASSTHROUGH + BOOTSTRAP_LLVM_ENABLE_LTO + CMAKE_BUILD_TYPE + CACHE STRING "") + +set(CLANG_BOOTSTRAP_TARGETS + clang + check-all + check-llvm + check-clang + test-suite + stage3 + stage3-clang + stage3-check-all + stage3-check-llvm + stage3-check-clang + stage3-test-suite CACHE STRING "") + +set(BOOTSTRAP_CLANG_BOOTSTRAP_TARGETS + clang + check-all + check-llvm + check-clang + test-suite CACHE STRING "") |