diff options
Diffstat (limited to 'volk/lib/CMakeLists.txt')
| -rw-r--r-- | volk/lib/CMakeLists.txt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/volk/lib/CMakeLists.txt b/volk/lib/CMakeLists.txt index 58bf026b4..d9aeb797c 100644 --- a/volk/lib/CMakeLists.txt +++ b/volk/lib/CMakeLists.txt @@ -93,7 +93,9 @@ macro(check_arch arch_name) COMMAND ${PYTHON_EXECUTABLE} -c "import re; print(re.sub('\\W', '_', '${have_flag}'))" OUTPUT_VARIABLE have_flag OUTPUT_STRIP_TRAILING_WHITESPACE ) - set(CMAKE_REQUIRED_FLAGS VOLK_FLAG_CHECK_FLAGS) + if(VOLK_FLAG_CHECK_FLAGS) + set(CMAKE_REQUIRED_FLAGS VOLK_FLAG_CHECK_FLAGS) + endif() CHECK_CXX_COMPILER_FLAG(${flag} ${have_flag}) unset(CMAKE_REQUIRED_FLAGS) if (NOT ${have_flag}) |