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| author | Jiyoung Yun <jy910.yun@samsung.com> | 2017-04-13 14:17:19 +0900 |
|---|---|---|
| committer | Jiyoung Yun <jy910.yun@samsung.com> | 2017-04-13 14:17:19 +0900 |
| commit | a56e30c8d33048216567753d9d3fefc2152af8ac (patch) | |
| tree | 7e5d979695fc4a431740982eb1cfecc2898b23a5 /configure.cmake | |
| parent | 4b11dc566a5bbfa1378d6266525c281b028abcc8 (diff) | |
| download | coreclr-a56e30c8d33048216567753d9d3fefc2152af8ac.tar.gz coreclr-a56e30c8d33048216567753d9d3fefc2152af8ac.tar.bz2 coreclr-a56e30c8d33048216567753d9d3fefc2152af8ac.zip | |
Imported Upstream version 2.0.0.11353upstream/2.0.0.11353
Diffstat (limited to 'configure.cmake')
| -rw-r--r-- | configure.cmake | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/configure.cmake b/configure.cmake new file mode 100644 index 0000000000..97b4bc6599 --- /dev/null +++ b/configure.cmake @@ -0,0 +1,12 @@ +include(CheckCXXSourceCompiles) + +# VC++ guarantees support for LTCG (LTO's equivalent) +if(NOT WIN32) + # Function required to give CMAKE_REQUIRED_* local scope + function(check_have_lto) + set(CMAKE_REQUIRED_FLAGS -flto) + set(CMAKE_REQUIRED_LIBRARIES -flto -fuse-ld=gold) + check_cxx_source_compiles("int main() { return 0; }" HAVE_LTO) + endfunction(check_have_lto) + check_have_lto() +endif(NOT WIN32) |