Brute force cpu vectorisation features in CMake

CMakeLists.txt

@@ -5,7 +5,7 @@ cmake_minimum_required(VERSION 3.3)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_STANDARD 11)
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++ -mavx -msse -msse2 -msse3 -msse4")
 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -stdlib=libc++")
 SET(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LIBRARY "libc++")
 set(CMAKE_OSX_DEPLOYMENT_TARGET "10.7" CACHE STRING "Minimum OS X deployment version")

scripts/target_post.cmake

@@ -28,12 +28,12 @@ if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_COMPILER_IS_CLANG)
     CHECK_CXX_COMPILER_FLAG(-mfpmath=sse HAS_CXX_FPMATH_SSE)
     CHECK_CXX_COMPILER_FLAG(-mavx HAS_AVX)
     CHECK_CXX_COMPILER_FLAG(-mavx2 HAS_AVX2)
-    target_compile_definitions(
+    # target_compile_features(
-        ${PLUGIN}
+    #     ${PLUGIN}
-        PRIVATE
+    #     PUBLIC
-        "$<$<NOT:$<CONFIG:DEBUG>>:-O3"
+    #     "$<$<NOT:$<CONFIG:DEBUG>>: -mavx -msse -msse2 -msse3 -msse4>"
-        "-mavx"
+    #
-    )
+    # )
 
     #     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse")
     # endif()