diff options
| author |  Zvi Rackover <zvirack@gmail.com> | 2017-11-16 19:53:38 +0000 |
|---|---|---|
| committer | Zvi Rackover <zvirack@gmail.com> | 2017-11-16 19:53:38 +0000 |
| commit | 599a88da273ecaf00fec7cf9263a574ed44fef4f (patch) | |
| tree | dbd011ca3cfae9a513cb89a9f3d0371315f8847d /CMakeLists.txt | |
| parent | 672bdc126b0923e6228a024ce62d1f18b05840ea (diff) | |
Disable gcc-specific workaround for Clang to allow build with AVX512
There is currently a workaround for an issue in gcc that requires invoking gcc with the -fabi-version flag. This workaround is not needed for Clang and moreover is not supported.
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 62bf823c8..8a068739b 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -232,7 +232,10 @@ if(NOT MSVC) option(EIGEN_TEST_AVX512 "Enable/Disable AVX512 in tests/examples" OFF) if(EIGEN_TEST_AVX512) - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mavx512f -fabi-version=6 -DEIGEN_ENABLE_AVX512") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mavx512f -DEIGEN_ENABLE_AVX512") + if (NOT "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fabi-version=6") + endif() message(STATUS "Enabling AVX512 in tests/examples") endif() |