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-rw-r--r--cmake/checks.cmake4
1 files changed, 4 insertions, 0 deletions
diff --git a/cmake/checks.cmake b/cmake/checks.cmake
index cd80856..225c443 100644
--- a/cmake/checks.cmake
+++ b/cmake/checks.cmake
@@ -1,9 +1,13 @@
+include(CheckCCompilerFlag)
include(CheckCSourceCompiles)
include(CheckPrototypeDefinition)
include(CheckSymbolExists)
include(CheckTypeSize)
set(CMAKE_REQUIRED_DEFINITIONS "-D_GNU_SOURCE")
+if(ARCH_X86 OR ARCH_X86_64)
+ check_c_compiler_flag("-mpclmul" HAVE_PCLMUL)
+endif(ARCH_X86 OR ARCH_X86_64)
check_c_source_compiles("
#include <sys/types.h>