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31 lines
1.3 KiB
CMake
31 lines
1.3 KiB
CMake
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# Check executable exists
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if(NOT EXISTS ${CLANG_FORMAT_EXECUTABLE})
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find_program(CLANG_FORMAT_EXEC_TEMP ${CLANG_FORMAT_EXECUTABLE})
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if(CLANG_FORMAT_EXEC_TEMP)
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set(CLANG_FORMAT_EXECUTABLE ${CLANG_FORMAT_EXEC_TEMP})
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unset(CLANG_FORMAT_EXEC_TEMP)
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else()
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message(FATAL_ERROR "Unable to find clang-format executable: \"${CLANG_FORMAT_EXECUTABLE}\"")
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endif()
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endif()
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# Check executable version
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execute_process(COMMAND ${CLANG_FORMAT_EXECUTABLE} --version OUTPUT_VARIABLE CLANG_FORMAT_VERSION)
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string(REGEX MATCH "clang-format version ([0-9]+)" CLANG_FORMAT_VERSION ${CLANG_FORMAT_VERSION})
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unset(CLANG_FORMAT_VERSION)
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if(CMAKE_MATCH_1 GREATER_EQUAL 12)
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message(STATUS "Using clang-format version ${CMAKE_MATCH_1}")
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else()
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message(FATAL_ERROR "clang-format version ${CMAKE_MATCH_1} is too low")
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endif()
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# Run
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set(SOURCES "")
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foreach(FOLDER IN ITEMS examples include src test tools)
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file(GLOB_RECURSE folder_files "${FOLDER}/*.h" "${FOLDER}/*.hpp" "${FOLDER}/*.inl" "${FOLDER}/*.cpp" "${FOLDER}/*.mm")
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list(FILTER folder_files EXCLUDE REGEX "gl.h|vulkan.h|stb_perlin.h") # 3rd party code to exclude from formatting
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list(APPEND SOURCES ${folder_files})
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endforeach()
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execute_process(COMMAND ${CLANG_FORMAT_EXECUTABLE} -i ${SOURCES})
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