From 76b4b8980f7cec3ad0dde05d3c0ef2f395d04622 Mon Sep 17 00:00:00 2001 From: Martin Kroeker Date: Sun, 23 Dec 2018 19:08:19 +0100 Subject: [PATCH] Use -dumpversion with gcc only --- cmake/system.cmake | 22 +++++++++++++--------- 1 file changed, 13 insertions(+), 9 deletions(-) diff --git a/cmake/system.cmake b/cmake/system.cmake index ba2c4f351..a060d98cb 100644 --- a/cmake/system.cmake +++ b/cmake/system.cmake @@ -42,15 +42,19 @@ if (DEFINED BINARY AND DEFINED TARGET AND BINARY EQUAL 32) endif () if (DEFINED TARGET) -if (${TARGET} STREQUAL "SKYLAKEX" AND NOT NO_AVX512) - set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=skylake-avx512") -endif() -if (${TARGET} STREQUAL "HASWELL" AND NOT NO_AVX2) - execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION) - if (${GCC_VERSION} VERSION_GREATER 4.7 OR ${GCC_VERSION} VERSION_EQUAL 4.7) - set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -mavx2") - endif() -endif() + if (${TARGET} STREQUAL "SKYLAKEX" AND NOT NO_AVX512) + set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=skylake-avx512") + endif() + if (${TARGET} STREQUAL "HASWELL" AND NOT NO_AVX2) + if (${CMAKE_C_COMPILER_ID} STREQUAL "GNU") + execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION) + if (${GCC_VERSION} VERSION_GREATER 4.7 OR ${GCC_VERSION} VERSION_EQUAL 4.7) + set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -mavx2") + endif() + elseif (${CMAKE_C_COMPILER_ID} STREQUAL "CLANG") + set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -mavx2") + endif() + endif() endif() if (DEFINED TARGET)