Use add_compile_options; Remove CMAKE_CXX_FLAGS_CUSTOM.

lofar-astron · Jul 8, 2020 · a5d97fe · a5d97fe
1 parent 3906b7a
commit a5d97fe
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -6,16 +6,15 @@ project(DP3)
 
 set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/CMake)
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -O3")
+add_compile_options(-Wall -O3)
 
 if(NOT PORTABLE)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
+  add_compile_options(-march=native)
 endif()
 
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_STANDARD_REQUIRED YES)
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_CUSTOM}")
 include(CTest)
 enable_testing()