diff --git a/cmake/system_check.cmake b/cmake/system_check.cmake index 94eb0a9c6..4382ffc4e 100644 --- a/cmake/system_check.cmake +++ b/cmake/system_check.cmake @@ -116,3 +116,10 @@ set (CCOMMON_OPT "${CCOMMON_OPT} -DNO_AVX512") endif() file(REMOVE "avx512.c" "avx512.o") endif() + +include(CheckIncludeFile) +CHECK_INCLUDE_FILE("stdatomic.h" HAVE_C11) +if (HAVE_C11 EQUAL 1) +message (STATUS found stdatomic.h) +set (CCOMMON_OPT "${CCOMMON_OPT} -DHAVE_C11") +endif()