cmake target compile options

CMakeLists.txt

if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
    # using GCC
    set(CMAKE_VERBOSE_MAKEFILE 1)
    set_target_properties(${PROJECT_NAME} PROPERTIES COMPILE_DEFINITIONS "Bits64_;UNIX;_BOOL;LINUX;FUNCPROTO;_GNU_SOURCE;LINUX_64;REQUIRE_IOSTREAM")

    set(GCC_COMPILE_OPTIONS "-m64;-fPIC;-fno-strict-aliasing;-Wall;-Wno-multichar;-Wno-comment;-Wno-sign-compare;-funsigned-char;-pthread;-Wno-deprecated;-Wno-reorder;-ftemplate-depth-64;-fno-gnu-keywords;-std=c++0x;-Winline")
    set(GCC_COMPILE_DEBUG_OPTIONS "${GCC_COMPILE_OPTIONS};-ggdb;-O0")
    set(GCC_COMPILE_RELEASE_OPTIONS "${GCC_COMPILE_OPTIONS};-O3")
    target_compile_options(${PROJECT_NAME} PUBLIC "$<$<CONFIG:Debug>:${GCC_COMPILE_DEBUG_OPTIONS}>")
    target_compile_options(${PROJECT_NAME} PUBLIC "$<$<CONFIG:Release>:${GCC_COMPILE_RELEASE_OPTIONS}>")

elseif (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
    # using Visual Studio C++
    set(MSVC_COMPILE_OPTIONS "/MP;/W3;/w34710;/Gy;/Zc:wchar_t;/nologo;/std:c++0x /EHsc")
    set(MSVC_COMPILE_DEBUG_OPTIONS "${MSVC_COMPILE_OPTIONS} /ZI /Od")
    set(MSVC_COMPILE_RELEASE_OPTIONS "${MSVC_COMPILE_OPTIONS} /O2")
    target_compile_options(${PROJECT_NAME} PUBLIC "$<$<CONFIG:Debug>:${MSVC_COMPILE_DEBUG_OPTIONS}>")
    target_compile_options(${PROJECT_NAME} PUBLIC "$<$<CONFIG:Release>:${MSVC_COMPILE_RELEASE_OPTIONS}>")

endif()