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CMAKE: detect compiler support, add flags for AVX512 source files

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This commit is contained in:
Ken Cooke 2017-06-21 10:25:34 -07:00
parent 00c904c927
commit b3bb91af8c
1 changed files with 17 additions and 0 deletions

17
cmake/macros/SetupHifiLibrary.cmake
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@ -35,6 +35,23 @@ macro(SETUP_HIFI_LIBRARY)
endif()
endforeach()
# add compiler flags to AVX512 source files, if supported by compiler
include(CheckCXXCompilerFlag)
file(GLOB_RECURSE AVX512_SRCS "src/avx512/*.cpp" "src/avx512/*.c")
foreach(SRC ${AVX512_SRCS})
if (WIN32)
check_cxx_compiler_flag("/arch:AVX512" COMPILER_SUPPORTS_AVX512)
if (COMPILER_SUPPORTS_AVX512)
set_source_files_properties(${SRC} PROPERTIES COMPILE_FLAGS /arch:AVX512)
endif()
elseif (APPLE OR UNIX)
check_cxx_compiler_flag("-mavx512f" COMPILER_SUPPORTS_AVX512)
if (COMPILER_SUPPORTS_AVX512)
set_source_files_properties(${SRC} PROPERTIES COMPILE_FLAGS -mavx512f)
endif()
endif()
endforeach()
setup_memory_debugger()
# create a library and set the property so it can be referenced later