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https://github.com/GayPizzaSpecifications/padlab.git
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56 lines
1.8 KiB
CMake
56 lines
1.8 KiB
CMake
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include(CMakeParseArguments) # 3.4 and lower compatibility
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function (_xrun_find_program OUTPUT NAME)
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find_program(XCRUN_EXECUTABLE xcrun REQUIRED)
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execute_process(COMMAND ${XCRUN_EXECUTABLE} -sdk macosx -f ${NAME} OUTPUT_VARIABLE EXECUTABLE_PATH)
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get_filename_component(EXECUTABLE_DIR ${EXECUTABLE_PATH} DIRECTORY)
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find_program(${OUTPUT} ${NAME} PATHS ${EXECUTABLE_DIR} REQUIRED)
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endfunction()
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function (metal_compile)
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cmake_parse_arguments(ARGS "DEBUG" "OUTPUT" "SOURCES;CFLAGS" ${ARGN})
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_xrun_find_program(METAL_EXECUTABLE metal)
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if (ARGS_DEBUG)
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_xrun_find_program(METAL_DSYMUTIL_EXECUTABLE metal-dsymutil)
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list(APPEND CFLAGS -frecord-sources)
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else()
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_xrun_find_program(METALLIB_EXECUTABLE metallib)
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endif()
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set(AIR_OBJECTS)
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foreach (SOURCE ${ARGS_SOURCES})
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if (${CMAKE_VERSION} VERSION_GREATER 3.3)
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get_filename_component(SOURCE "${SOURCE}" REALPATH)
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else()
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if (NOT IS_ABSOLUTE ${SOURCE})
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set(SOURCE ${CMAKE_CURRENT_SOURCE_DIR}/${SOURCE})
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endif()
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endif()
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get_filename_component(BASENAME "${SOURCE}" NAME)
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set(OUTPUT_AIR ${BASENAME}.air)
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add_custom_command(
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COMMAND ${METAL_EXECUTABLE}
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ARGS ${ARGS_CFLAGS} -c ${SOURCE} -o ${OUTPUT_AIR}
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DEPENDS ${METAL_EXECUTABLE} ${SOURCE}
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OUTPUT ${OUTPUT_AIR})
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list(APPEND AIR_OBJECTS ${OUTPUT_AIR})
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endforeach()
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if (NOT ARGS_DEBUG)
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add_custom_command(
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COMMAND ${METALLIB_EXECUTABLE}
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ARGS ${LDFLAGS} ${AIR_OBJECTS} -o ${ARGS_OUTPUT}
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DEPENDS ${METALLIB_EXECUTABLE} ${AIR_OBJECTS}
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OUTPUT ${ARGS_OUTPUT})
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else()
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set(OUTPUTSYM ${ARGS_OUTPUT}sym)
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add_custom_command(
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COMMAND ${METAL_EXECUTABLE} ARGS -frecord-sources ${AIR_OBJECTS} -o ${ARGS_OUTPUT}
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COMMAND ${METAL_DSYMUTIL_EXECUTABLE} ARGS -flat -remove-source ${ARGS_OUTPUT}
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DEPENDS ${METAL_EXECUTABLE} ${METAL_DSYMUTIL_EXECUTABLE} ${AIR_OBJECTS}
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OUTPUT ${ARGS_OUTPUT} ${OUTPUTSYM})
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endif()
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endfunction()
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