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cmake: Additional optimization options
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@ -163,6 +163,34 @@ else()
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endif()
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endif()
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set(${PropertyPrefix}BUILD_SIZE FALSE CACHE BOOL "Focus on small size instead of maximum performance in release builds.")
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set(${PropertyPrefix}BUILD_SPEED TRUE CACHE BOOL "Focus on maximum performance instead of small size in release builds.")
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if(${PropertyPrefix}BUILD_SIZE)
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if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
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elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
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elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
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elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
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set(_EXTRA_FLAGS "/O1 /Os /GF /GS- /Zp1 /arch:AVX /GR- /GL /LTCG:incremental /OPT:ICF")
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set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} ${_EXTRA_FLAGS}")
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set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} ${_EXTRA_FLAGS}")
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set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${_EXTRA_FLAGS}")
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set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${_EXTRA_FLAGS}")
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unset(_EXTRA_FLAGS)
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endif()
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elseif(${PropertyPrefix}BUILD_SPEED)
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if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
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elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
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elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
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elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
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set(_EXTRA_FLAGS "/O2 /Oi /Ot /Oy /GF /GS- /Zp4 /Qpar /arch:AVX /GR- /GL /LTCG:incremental /OPT:ICF")
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set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} ${_EXTRA_FLAGS}")
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set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} ${_EXTRA_FLAGS}")
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set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${_EXTRA_FLAGS}")
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set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${_EXTRA_FLAGS}")
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unset(_EXTRA_FLAGS)
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endif()
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endif()
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################################################################################
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# CMake / Compiler Dependencies
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################################################################################
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