From 4c3643ed7f50f13df5efe637f05ffbc705e1860a Mon Sep 17 00:00:00 2001 From: Martin Kroeker Date: Thu, 4 Oct 2018 07:36:49 +0200 Subject: [PATCH] Check availability of immintrin.h in the AVX512 compatibility test --- cmake/system_check.cmake | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cmake/system_check.cmake b/cmake/system_check.cmake index d339a755f..fe30c7600 100644 --- a/cmake/system_check.cmake +++ b/cmake/system_check.cmake @@ -67,7 +67,7 @@ else() endif() if (X86_64 OR X86) - file(WRITE ${PROJECT_BINARY_DIR}/avx512.tmp "int main(void){ __asm__ volatile(\"vbroadcastss -4 * 4(%rsi), %zmm2\"); }") + file(WRITE ${PROJECT_BINARY_DIR}/avx512.tmp "#include \n\nint main(void){ __asm__ volatile(\"vbroadcastss -4 * 4(%rsi), %zmm2\"); }") execute_process(COMMAND ${CMAKE_C_COMPILER} -march=skylake-avx512 -v -o ${PROJECT_BINARY_DIR}/avx512.o -x c ${PROJECT_BINARY_DIR}/avx512.tmp OUTPUT_QUIET ERROR_QUIET RESULT_VARIABLE NO_AVX512) if (NO_AVX512 EQUAL 1) set (CCOMMON_OPT "${CCOMMON_OPT} -DNO_AVX512")