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Increase optimization level in release builds.

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When users pass turn on ENABLE_EXTRA_SPEED at CMake generation, use -O3
in gcc like compilers, and /Ox in MSVC.
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tomfinegan 2017-11-29 08:58:49 -08:00 committed by GitHub
parent f4f5c81a56
commit b83f22b16b
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1 changed files with 1 additions and 3 deletions
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4
CMakeLists.txt
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@ -103,10 +103,8 @@ endif ()
if(ENABLE_EXTRA_SPEED) if(ENABLE_EXTRA_SPEED)
if(MSVC) if(MSVC)
#maximum optimization in Release mode # Maximum optimization in Release mode.
add_compile_options("$<$<CONFIG:RELEASE>:/Ox>") add_compile_options("$<$<CONFIG:RELEASE>:/Ox>")
#add_compile_options("$<$<CONFIG:MinSizeRel>:/Ox>") #uncomment if consistent compiler settings are more important then binary size
#add_compile_options("$<$<CONFIG:RelWithDebInfo>:/Ox>") #uncomment if consistent compiler settings are more important then binary size
else() else()
add_compiler_flag_if_supported("-O3") add_compiler_flag_if_supported("-O3")
endif() endif()