cmake + O2参数降低代码运行时间
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@ -5,8 +5,8 @@ if(CMAKE_HOST_SYSTEM_NAME MATCHES "Windows")
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endif()
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add_compile_options(-std=c++11)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC -O2")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC -O2")
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aux_source_directory(${PROJECT_SOURCE_DIR} DIR_SRCS)
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file(GLOB DIR_HEADS "${PROJECT_SOURCE_DIR}/*.h" "${PROJECT_SOURCE_DIR}/*.hpp")
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set(DIR_SRCS ${DIR_SRCS} ${DIR_HEADS})
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