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88 lines
2.7 KiB
CMake
88 lines
2.7 KiB
CMake
# - Try to find clang-tidy executable and create clang_tidy_check_target function to check targets
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# Once done this will define
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#
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# CLANG_TIDY_FOUND - system has clang-tidy
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# CLANG_TIDY_BIN - path of clang-tidy
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# CLANG_TIDY_VERSION - version of clang-tidy
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#
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# clang_tidy_check_target function:
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# usage:
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# clang_tidy_check_target(
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# TARGET <target> # Target to attach clang-tidy to
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# [FORMAT_STYLE <format_style>] # Format of clang-tidy output
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# [FIX <fix_bool>] # Apply the clang-tidy fixes to the sources
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# [CHECK_ALL] # run all clang-tidy checks
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# )
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# Copyright (c) 2018 OpenRW project
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#
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# Redistribution and use is allowed according to the terms of the New BSD license.
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#
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find_program(CLANG_TIDY_BIN
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clang-tidy
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)
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if(CLANG_TIDY_BIN)
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set(CLANG_TIDY_FOUND 1)
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else()
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set(CLANG_TIDY_FOUND 0)
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endif()
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if(CLANG_TIDY_BIN)
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execute_process(
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COMMAND "${CLANG_TIDY_BIN}" --version
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OUTPUT_VARIABLE _CLANG_TIDY_VERSION_OUTPUT
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)
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string(REGEX MATCH "version ([0-9a-zA-Z\.]+)" _CLANG_TIDY_VERSION "${_CLANG_TIDY_VERSION_OUTPUT}")
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if(_CLANG_TIDY_VERSION)
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set(CLANG_TIDY_VERSION "${CMAKE_MATCH_1}")
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else()
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set(CLANG_TIDY_VERSION "unknown")
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endif()
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execute_process(
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COMMAND "${CLANG_TIDY_BIN}" --help
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OUTPUT_VARIABLE _CLANG_TIDY_HELP_OUTPUT
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)
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string(FIND "${_CLANG_TIDY_HELP_OUTPUT}" "-format-style" _CLANG_TIDY_FORMAT_STYLE_POS)
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if(_CLANG_TIDY_FORMAT_STYLE_POS LESS 0)
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set(CLANG_TIDY_FORMAT_STYLE_OPTION "-style=")
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else()
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set(CLANG_TIDY_FORMAT_STYLE_OPTION "-format-style=")
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endif()
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include(CMakeParseArguments)
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function(clang_tidy_check_target)
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cmake_parse_arguments(CTCT
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"CHECK_ALL" #options
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"TARGET;FORMAT_STYLE;FIX" #one_value_keywords
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"" #multi_value_keywords
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${ARGN}
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)
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set(CLANGTIDY_ARGS "${CLANG_TIDY_BIN}")
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if(CTCT_CHECK_ALL)
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list(APPEND CLANGTIDY_ARGS "-checks=*")
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endif()
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if(CTCT_FORMAT_STYLE)
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list(APPEND CLANGTIDY_ARGS "${CLANG_TIDY_FORMAT_STYLE_OPTION}${CTCT_FORMAT_STYLE}")
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endif()
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if(CTCT_FIX)
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list(APPEND CLANGTIDY_ARGS "-fix")
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endif()
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set_target_properties("${CTCT_TARGET}"
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PROPERTIES
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C_CLANG_TIDY "${CLANGTIDY_ARGS}"
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CXX_CLANG_TIDY "${CLANGTIDY_ARGS}"
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)
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endfunction()
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(ClangTidy
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REQUIRED_VARS CLANG_TIDY_BIN
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VERSION_VAR CLANG_TIDY_VERSION
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)
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mark_as_advanced(CLANG_TIDY_BIN)
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