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			80 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			CMake
		
	
	
	
	
	
			
		
		
	
	
			80 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			CMake
		
	
	
	
	
	
include(CMakeParseArguments)
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# BuildMsgpack(CONFIGURE_COMMAND ... BUILD_COMMAND ... INSTALL_COMMAND ...)
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# Reusable function to build msgpack, wraps ExternalProject_Add.
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# Failing to pass a command argument will result in no command being run
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function(BuildMsgpack)
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  cmake_parse_arguments(_msgpack
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    ""
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    ""
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    "CONFIGURE_COMMAND;BUILD_COMMAND;INSTALL_COMMAND"
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    ${ARGN})
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  if(NOT _msgpack_CONFIGURE_COMMAND AND NOT _msgpack_BUILD_COMMAND
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       AND NOT _msgpack_INSTALL_COMMAND)
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    message(FATAL_ERROR "Must pass at least one of CONFIGURE_COMMAND, BUILD_COMMAND, INSTALL_COMMAND")
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  endif()
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  ExternalProject_Add(msgpack
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    PREFIX ${DEPS_BUILD_DIR}
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    URL ${MSGPACK_URL}
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    DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/msgpack
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    DOWNLOAD_COMMAND ${CMAKE_COMMAND}
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      -DPREFIX=${DEPS_BUILD_DIR}
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      -DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}/msgpack
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      -DURL=${MSGPACK_URL}
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      -DEXPECTED_SHA256=${MSGPACK_SHA256}
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      -DTARGET=msgpack
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      -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
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      -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
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    CONFIGURE_COMMAND "${_msgpack_CONFIGURE_COMMAND}"
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    BUILD_COMMAND "${_msgpack_BUILD_COMMAND}"
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    INSTALL_COMMAND "${_msgpack_INSTALL_COMMAND}")
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endfunction()
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set(MSGPACK_CONFIGURE_COMMAND ${CMAKE_COMMAND} ${DEPS_BUILD_DIR}/src/msgpack
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  -DMSGPACK_ENABLE_CXX=OFF
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  -DMSGPACK_BUILD_TESTS=OFF
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  -DMSGPACK_BUILD_EXAMPLES=OFF
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  -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
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  -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
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  -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
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  "-DCMAKE_C_FLAGS:STRING=${CMAKE_C_COMPILER_ARG1} -fPIC"
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  -DCMAKE_GENERATOR=${CMAKE_GENERATOR})
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set(MSGPACK_BUILD_COMMAND ${CMAKE_COMMAND} --build . --config ${CMAKE_BUILD_TYPE})
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set(MSGPACK_INSTALL_COMMAND ${CMAKE_COMMAND} --build . --target install --config ${CMAKE_BUILD_TYPE})
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if(MINGW AND CMAKE_CROSSCOMPILING)
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  get_filename_component(TOOLCHAIN ${CMAKE_TOOLCHAIN_FILE} REALPATH)
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  set(MSGPACK_CONFIGURE_COMMAND ${CMAKE_COMMAND} ${DEPS_BUILD_DIR}/src/msgpack
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    -DMSGPACK_ENABLE_CXX=OFF
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    -DMSGPACK_BUILD_TESTS=OFF
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    -DMSGPACK_BUILD_EXAMPLES=OFF
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    -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
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    # Pass toolchain
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    -DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN}
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    -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
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    # Hack to avoid -rdynamic in Mingw
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    -DCMAKE_SHARED_LIBRARY_LINK_C_FLAGS="")
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elseif(MSVC)
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  # Same as Unix without fPIC
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  set(MSGPACK_CONFIGURE_COMMAND ${CMAKE_COMMAND} ${DEPS_BUILD_DIR}/src/msgpack
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    -DMSGPACK_ENABLE_CXX=OFF
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    -DMSGPACK_BUILD_TESTS=OFF
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    -DMSGPACK_BUILD_EXAMPLES=OFF
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    -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
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    -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
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    "-DCMAKE_C_FLAGS:STRING=${CMAKE_C_COMPILER_ARG1}"
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    -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
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    # Make sure we use the same generator, otherwise we may
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    # accidentaly end up using different MSVC runtimes
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    -DCMAKE_GENERATOR=${CMAKE_GENERATOR})
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endif()
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BuildMsgpack(CONFIGURE_COMMAND ${MSGPACK_CONFIGURE_COMMAND}
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  BUILD_COMMAND ${MSGPACK_BUILD_COMMAND}
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  INSTALL_COMMAND ${MSGPACK_INSTALL_COMMAND})
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list(APPEND THIRD_PARTY_DEPS msgpack)
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