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MSVC 2013+ for 64-bit automatically sets /arch:SSE2 and doesn't recognise te option

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This commit is contained in:
Erik Hofman 2016-12-17 10:51:01 +01:00
parent effca9da5e
commit 94ed70607b
1 changed files with 9 additions and 3 deletions
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12
CMakeLists.txt
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@ -357,6 +357,12 @@ if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "Ap
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
endif()
if(ENABLE_SIMD)
if (X86 OR X86_64)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse3 -mfpmath=sse")
endif()
endif()
set(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LIBRARY "libc++")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
set(WARNING_FLAGS_C "-Wall")
@ -365,10 +371,10 @@ endif()
if(WIN32)
if(MSVC)
set(MSVC_FLAGS "-DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D_SCL_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS /MP")
set(MSVC_FLAGS "-DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D_SCL_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS /MP /Ox")
if(ENABLE_SIMD)
if (X86 OR X86_64)
set(MSVC_FLAGS "${MSVC_FLAGS} /arch:SSE /arch:SSE2 /Ox")
if (X86)
set(MSVC_FLAGS "${MSVC_FLAGS} /arch:SSE /arch:SSE2")
endif()
endif()