49 lines
1.2 KiB
CMake
49 lines
1.2 KiB
CMake
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# get all project files
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file(GLOB_RECURSE ALL_SOURCE_FILES *.cpp *.c *.h *.m *.java)
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# minimum version required
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set(_CLANG_FORMAT_MINIMUM_VERSION 7.0.0)
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find_program(CLANG_FORMAT
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NAMES
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clang-format-8
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clang-format-7
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clang-format
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)
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if (NOT CLANG_FORMAT)
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message(WARNING "clang-format not found in path! code format target not available.")
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else()
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execute_process(
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COMMAND ${CLANG_FORMAT} "--version"
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OUTPUT_VARIABLE _CLANG_FORMAT_VERSION
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RESULT_VARIABLE _CLANG_FORMAT_VERSION_FAILED
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)
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if (_CLANG_FORMAT_VERSION_FAILED)
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message(WARNING "A problem was encounterd with ${CLANG_FORMAT}")
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return()
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endif()
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string(REGEX MATCH "([7-9]|[1-9][0-9])\\.[0-9]\\.[0-9]" CLANG_FORMAT_VERSION
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"${_CLANG_FORMAT_VERSION}")
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if (NOT CLANG_FORMAT_VERSION)
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message(WARNING "problem parsing clang-fromat version for ${CLANG_FORMAT}")
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return()
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endif()
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if (${CLANG_FORMAT_VERSION} VERSION_LESS ${_CLANG_FORMAT_MINIMUM_VERSION})
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message(WARNING "clang-format version ${CLANG_FORMAT_VERSION} not supported")
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message(WARNING "Minimum version required: ${_CLANG_FORMAT_MINIMUM_VERSION}")
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return()
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endif()
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add_custom_target(
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clangformat
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COMMAND ${CLANG_FORMAT}
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-style=file
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-i
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${ALL_SOURCE_FILES}
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)
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endif()
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