<span style="font-size:18px;"># CMAKE 中可以像Windows 一樣指定編譯成Debug 版本還是Release 版本
# 這個在使用cmake 命令時指定
# 如：cmake -DCMAKE_BUILD_TYPE=Debug/Release ../source_code
IF (CMAKE_BUILD_TYPE MATCHES "Debug" 
        OR CMAKE_BUILD_TYPE MATCHES "None")
    MESSAGE(STATUS "CMAKE_BUILD_TYPE is Debug")
ELSEIF (CMAKE_BUILD_TYPE MATCHES "Release")
    MESSAGE(STATUS "CMAKE_BUILD_TYPE is Release")
ELSEIF (CMAKE_BUILD_TYPE MATCHES "RelWitchDebInfo")
    MESSAGE(STATUS "CMAKE_BUILD_TYPE is RelWitchDebInfo")
ELSEIF (CMAKE_BUILD_TYPE MATCHES "MinSizeRel")
    MESSAGE(STATUS "CMAKE_BUILD_TYPE is MinSizeRel")
ELSE ()
    MESSAGE(STATUS "unknown CMAKE_BUILD_TYPE = " ${CMAKE_BUILD_TYPE})
ENDIF ()</span>