mirror of https://github.com/axmolengine/axmol.git
83 lines
2.8 KiB
CMake
83 lines
2.8 KiB
CMake
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# Disable in-source builds to prevent source tree corruption.
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if(" ${CMAKE_SOURCE_DIR}" STREQUAL " ${CMAKE_BINARY_DIR}")
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message(FATAL_ERROR "
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FATAL: In-source builds are not allowed.
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You should create a separate directory for build files.
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")
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endif()
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macro(CocosBuildSet)
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# It ensures that when Find*.cmake files included from cmake's Modules dir
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# include another *.cmake file with relative path, that file will be included
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# also from cmake's Modules dir, to not clash with per-project files.
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cmake_policy(SET CMP0017 NEW)
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# Use new behaviour with cmake >= 3.1:
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# Only interpret if() arguments as variables or keywords when unquoted.
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cmake_policy(SET CMP0054 NEW)
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# Use new behaviour with cmake >= 3.1:
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# Only interpret if() arguments as variables or keywords when unquoted.
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if(CMAKE_VERSION VERSION_GREATER 3.1)
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cmake_policy(SET CMP0054 NEW)
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endif()
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# some useful variables for every one cocos project
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set(COCOS_EXTERNAL_DIR ${COCOS2DX_ROOT_PATH}/external)
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set(ENGINE_BINARY_PATH ${PROJECT_BINARY_DIR}/engine)
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set(COCOS_PREBUILT_LIBS_PATH ${COCOS2DX_ROOT_PATH}/prebuilt)
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message(STATUS "COCOS2DX_ROOT_PATH:" ${COCOS2DX_ROOT_PATH})
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message(STATUS "CMAKE_MODULE_PATH:" ${CMAKE_MODULE_PATH})
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message(STATUS "COCOS_EXTERNAL_DIR:" ${COCOS_EXTERNAL_DIR})
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message(STATUS "ENGINE_BINARY_PATH:" ${ENGINE_BINARY_PATH})
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# architecture
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if(CMAKE_SIZEOF_VOID_P EQUAL 8)
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set(ARCH_DIR "64-bit")
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elseif(CMAKE_SIZEOF_VOID_P EQUAL 4)
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set(ARCH_DIR "32-bit")
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else()
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message(WARN "CMAKE_SIZEOF_VOID_P: ${CMAKE_SIZEOF_VOID_P}")
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endif()
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# CMAKE_BUILD_TYPE has precedence over DEBUG_MODE
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# Still supporting DEBUG_MODE for backwards compatibility
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if(NOT CMAKE_BUILD_TYPE)
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if(DEBUG_MODE)
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set(CMAKE_BUILD_TYPE DEBUG)
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else(DEBUG_MODE)
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set(CMAKE_BUILD_TYPE RELEASE)
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endif(DEBUG_MODE)
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endif(NOT CMAKE_BUILD_TYPE)
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# Define other useful variables not defined by CMake
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if(CMAKE_GENERATOR STREQUAL Xcode)
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set (XCODE TRUE)
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elseif(CMAKE_GENERATOR MATCHES Visual)
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set (VS TRUE)
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endif()
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include(CocosBuildHelpers)
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# SelectModule() is a macro to select building modules
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include(SelectModule)
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SelectModule()
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# set compiler options
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include(SetCompilerOptions)
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SetCompilerOptions()
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if(CMAKE_FIND_ROOT_PATH AND USE_EXTERNAL_PREBUILT_LIBS)
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# Adds cocos2d-x external folder to the list of valid include/library paths when cross-compiling and using prebuilds
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set(CMAKE_FIND_ROOT_PATH ${CMAKE_FIND_ROOT_PATH} ${COCOS_EXTERNAL_DIR})
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endif()
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if(USE_EXTERNAL_PREBUILT_LIBS)
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include(CocosUsePrebuiltLibs)
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endif()
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include(BuildModules)
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BuildModules()
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endmacro(CocosBuildSet)
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