axmol/build/BuildHelpers.CMakeLists.txt

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macro(pre_build TARGET_NAME)
add_custom_target( ${TARGET_NAME}_PRE_BUILD ALL )
add_custom_command(
TARGET ${TARGET_NAME}_PRE_BUILD
${ARGN}
PRE_BUILD
COMMENT "${TARGET_NAME}_PRE_BUILD ..."
)
add_custom_target( ${TARGET_NAME}_CORE_PRE_BUILD )
add_dependencies( ${TARGET_NAME}_PRE_BUILD ${TARGET_NAME}_CORE_PRE_BUILD )
endmacro()
#cmake has some strange defaults, this should help us a lot
#Please use them everywhere
#WINDOWS = Windows Desktop
#WINRT = Windows RT
#WP8 = Windows Phone 8
#ANDROID = ANDROID
#IOS = IOS
#MACOSX = MAC OSX
if (${CMAKE_SYSTEM_NAME} MATCHES "Windows")
if(WINRT)
set(SYSTEM_STRING "Windows RT")
elseif(WP8)
set(SYSTEM_STRING "Windows Phone 8")
else()
set(WINDOWS TRUE)
set(SYSTEM_STRING "Windows Desktop")
endif()
elseif (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
if(ANDROID)
set(SYSTEM_STRING "Android")
else()
set(LINUX TRUE)
set(SYSTEM_STRING "Linux")
endif()
elseif (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
if(IOS)
set(SYSTEM_STRING "IOS")
else()
set(MACOSX TRUE)
set(SYSTEM_STRING "Mac OSX")
endif()
endif()
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
set(COMPILER_STRING ${CMAKE_CXX_COMPILER_ID})
set(CLANG TRUE)
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
if(MINGW)
set(COMPILER_STRING "Mingw GCC")
else()
set(COMPILER_STRING "GCC")
endif()
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
set(COMPILER_STRING "${CMAKE_CXX_COMPILER_ID} C++")
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
set(COMPILER_STRING "Visual Studio C++")
endif()
if(CMAKE_CROSSCOMPILING)
set(BUILDING_STRING "It appears you are cross compiling for ${SYSTEM_STRING} with ${COMPILER_STRING}")
else()
set(BUILDING_STRING "It appears you are builing natively for ${SYSTEM_STRING} with ${COMPILER_STRING}")
endif()