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Fix compiler version check for Intel Cooperlake support (clang-cl does not accept -dumpversion)

This commit is contained in:
Martin Kroeker 2021-02-01 19:45:25 +01:00 committed by GitHub
parent 3dbb32c734
commit eb1d2344f7
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1 changed files with 9 additions and 5 deletions
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14
cmake/system.cmake
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@ -148,16 +148,20 @@ endif ()
include("${PROJECT_SOURCE_DIR}/cmake/prebuild.cmake")
if (DEFINED TARGET)
if (${TARGET} STREQUAL COOPERLAKE AND NOT NO_AVX512)
# if (${CMAKE_C_COMPILER_ID} STREQUAL "GNU")
if (${CMAKE_C_COMPILER_ID} STREQUAL "GNU")
execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
if (${GCC_VERSION} VERSION_GREATER 10.1 OR ${GCC_VERSION} VERSION_EQUAL 10.1)
if (${CMAKE_C_COMPILER_VERSION} VERSION_GREATER 10.1 OR ${CMAKE_C_COMPILER_VERSION} VERSION_EQUAL 10.1)
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=cooperlake")
else()
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=skylake-avx512")
endif()
# elseif (${CMAKE_C_COMPILER_ID} STREQUAL "CLANG")
# set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -mavx2")
# endif()
elseif (${CMAKE_C_COMPILER_ID} STREQUAL "CLANG")
if (${CMAKE_C_COMPILER_VERSION} VERSION_GREATER 8.99)
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=cooperlake")
else()
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=skylake-avx512")
endif()
endif()
endif()
if (${TARGET} STREQUAL SKYLAKEX AND NOT NO_AVX512)
set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=skylake-avx512")