fix: remove clang-cl compilation warning (#1895)
- MP flag only applies to cl, not cl frontends to other compilers (e.g. clang-cl, icx-cl etc).
Co-authored-by: dominic <510002+dmah42@users.noreply.github.com>
diff --git a/CMakeLists.txt b/CMakeLists.txt
index f045fcd..fd69060 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -147,7 +147,12 @@
if (MSVC)
# Turn compiler warnings up to 11
string(REGEX REPLACE "[-/]W[1-4]" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4 /MP")
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
+
+ # MP flag only applies to cl, not cl frontends to other compilers (e.g. clang-cl, icx-cl etc)
+ if(CMAKE_CXX_COMPILER_ID MATCHES MSVC)
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
+ endif()
add_definitions(-D_CRT_SECURE_NO_WARNINGS)
if(BENCHMARK_ENABLE_WERROR)
