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add SSE support for the C compiler (gcc and clang)

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This commit is contained in:
Erik Hofman
2016-12-18 09:40:38 +01:00
parent 4dde1d365c
commit 892579456d
1 changed files with 3 additions and 2 deletions
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5
CMakeLists.txt
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@@ -337,7 +337,8 @@ if(CMAKE_COMPILER_IS_GNUCXX)
if(ENABLE_SIMD)
if (X86 OR X86_64)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse3 -mfpmath=sse")
set(CMAKE_C_FLAGS "${CMAKE_CXX_FLAGS} -O3 -msse3 -mfpmath=sse")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3 -msse3 -mfpmath=sse")
endif()
endif()
@@ -383,7 +384,7 @@ if(WIN32)
endif()
if(MSVC)
set(MSVC_FLAGS "-DWIN32 -DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS /MP /Ox")
set(MSVC_FLAGS "-DWIN32 -DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS /MP /O2")
if(ENABLE_SIMD)
if (X86)
set(MSVC_FLAGS "${MSVC_FLAGS} /arch:SSE /arch:SSE2")