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68 lines
2.7 KiB
CMake
68 lines
2.7 KiB
CMake
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INCLUDE(${NV_CMAKE_DIR}/DetermineProcessor.cmake)
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# Set optimal options for gcc:
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IF(CMAKE_COMPILER_IS_GNUCXX)
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IF(NV_SYSTEM_PROCESSOR STREQUAL "i586")
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=i586")
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ENDIF(NV_SYSTEM_PROCESSOR STREQUAL "i586")
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IF(NV_SYSTEM_PROCESSOR STREQUAL "i686")
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#SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=i686")
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#SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpmath=sse -mtune=i686 -msse3")
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#SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=pentium4")
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=prescott")
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ENDIF(NV_SYSTEM_PROCESSOR STREQUAL "i686")
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IF(NV_SYSTEM_PROCESSOR STREQUAL "x86_64")
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=athlon64")
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#SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=athlon64 -msse3")
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ENDIF(NV_SYSTEM_PROCESSOR STREQUAL "x86_64")
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IF(NV_SYSTEM_PROCESSOR STREQUAL "powerpc")
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=powerpc -faltivec -maltivec -mabi=altivec -mpowerpc-gfxopt")
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# ibook G4:
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#SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=7450 -mtune=7450 -faltivec -maltivec -mabi=altivec -mpowerpc-gfxopt")
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# G5
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#SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=G5 -faltivec -maltivec -mabi=altivec -mpowerpc-gfxopt")
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ENDIF(NV_SYSTEM_PROCESSOR STREQUAL "powerpc")
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# IF(DARWIN)
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# SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mmacosx-version-min=10.5 -isysroot /Developer/SDKs/MacOSX10.5.sdk")
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# SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mmacosx-version-min=10.5 -isysroot /Developer/SDKs/MacOSX10.5.sdk")
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# ENDIF(DARWIN)
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IF(APPLE)
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -arch i586 -arch x86_64 -msse3 -mmacosx-version-min=10.5")
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -arch i586 -arch x86_64 -msse3 -mmacosx-version-min=10.5")
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ENDIF(APPLE)
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IF(CMAKE_BUILD_TYPE STREQUAL "debug")
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ADD_DEFINITIONS(-D_DEBUG)
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ENDIF(CMAKE_BUILD_TYPE STREQUAL "debug")
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ENDIF(CMAKE_COMPILER_IS_GNUCXX)
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if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
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ENDIF()
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IF(MSVC)
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# @@ Some of these might only be available in VC8.
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# Code generation flags.
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# SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /arch:SSE2 /fp:fast")
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# SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /arch:SSE2 /fp:fast")
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# Optimization flags.
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SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS} /O2 /Ob2 /Oi /Ot /Oy /GL")
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SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} /O2 /Ob2 /Oi /Ot /Oy /GL")
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SET(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG")
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SET(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /LTCG")
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SET(CMAKE_MODULE_LINKER_FLAGS_RELEASE "${CMAKE_MODULE_LINKER_FLAGS_RELEASE} /LTCG")
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# Definitions.
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ADD_DEFINITIONS(-D__SSE2__ -D__SSE__ -D__MMX__)
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ENDIF(MSVC)
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