Michael Fabian 'Xaymar' Dirks
722 lines
21 KiB
CMake
722 lines
21 KiB
CMake
cmake_minimum_required(VERSION 3.20)
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set(CLANG_PATH "" CACHE PATH "Path to Clang Toolset (if not in environment)")
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function(json_escape_string)
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cmake_parse_arguments(
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PARSE_ARGV 0
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_ARGS
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""
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"OUTPUT;INPUT"
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""
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)
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set(_tmp "${_ARGS_INPUT}")
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string(REPLACE "\\" "\\\\" _tmp "${_tmp}")
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string(REPLACE "\"" "\\\"" _tmp "${_tmp}")
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set(${_ARGS_OUTPUT} "${_tmp}" PARENT_SCOPE)
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endfunction()
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function(get_target_include_directories)
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unset(_ARGS)
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cmake_parse_arguments(
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PARSE_ARGV 0
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_ARGS
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"INTERFACE"
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"TARGET;OUTPUT"
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"IGNORE"
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)
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# FIXME: For some reason, CMake claims that the target we depend on depends on the target we are.
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# Might be something broken with LINK_LIBRARIES or similar?
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set(out "")
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set(ignore "${_ARGS_IGNORE}")
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list(APPEND ignore "${_ARGS_TARGET}")
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set(gtid "")
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if(_ARGS_INTERFACE)
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get_property(gtid TARGET ${current_target} PROPERTY INTERFACE_LINK_LIBRARIES)
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else()
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get_property(gtid TARGET ${current_target} PROPERTY LINK_LIBRARIES)
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endif()
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foreach(_tmp ${gtid})
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list(APPEND ignore "${_tmp}")
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if((NOT "${_tmp}" IN_LIST _ARGS_IGNORE) AND (NOT "${_tmp}" STREQUAL "${_ARGS_TARGET}") AND (TARGET "${_tmp}"))
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get_target_include_directories(INTERFACE OUTPUT _tmp2 TARGET "${_tmp}" IGNORE ${ignore})
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foreach(_tmp3 ${_tmp2})
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list(APPEND out "${_tmp3}")
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endforeach()
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endif()
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endforeach()
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set(gtid_source_dir "")
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get_property(gtid_source_dir TARGET ${_ARGS_TARGET} PROPERTY SOURCE_DIR)
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set(gtid "")
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if(_ARGS_INTERFACE)
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get_property(gtid TARGET ${_ARGS_TARGET} PROPERTY INTERFACE_INCLUDE_DIRECTORIES)
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else()
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get_property(gtid TARGET ${_ARGS_TARGET} PROPERTY INCLUDE_DIRECTORIES)
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endif()
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foreach(_tmp ${gtid})
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cmake_path(ABSOLUTE_PATH _tmp BASE_DIRECTORY "${gtid_source_dir}")
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list(APPEND out "${_tmp}")
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endforeach()
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if(_ARGS_INTERFACE)
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set(gtid "")
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get_property(gtid TARGET ${_ARGS_TARGET} PROPERTY INTERFACE_SYSTEM_INCLUDE_DIRECTORIES)
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foreach(_tmp ${gtid})
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cmake_path(ABSOLUTE_PATH _tmp BASE_DIRECTORY "${gtid_source_dir}")
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list(APPEND out "${_tmp}")
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endforeach()
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endif()
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set(${_ARGS_OUTPUT} "${out}" PARENT_SCOPE)
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endfunction()
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function(get_target_definitions)
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unset(_ARGS)
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cmake_parse_arguments(
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PARSE_ARGV 0
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_ARGS
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"INTERFACE"
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"TARGET;OUTPUT"
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"IGNORE"
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)
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# FIXME: For some reason, CMake claims that the target we depend on depends on the target we are.
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# Might be something broken with LINK_LIBRARIES or similar?
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set(out "")
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set(ignore "${_ARGS_IGNORE}")
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list(APPEND ignore "${_ARGS_TARGET}")
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set(gtd "")
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if(_ARGS_INTERFACE)
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get_property(gtd TARGET ${current_target} PROPERTY INTERFACE_LINK_LIBRARIES)
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else()
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get_property(gtd TARGET ${current_target} PROPERTY LINK_LIBRARIES)
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endif()
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foreach(_tmp ${gtd})
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list(APPEND ignore "${_tmp}")
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if((NOT "${_tmp}" IN_LIST _ARGS_IGNORE) AND (NOT "${_tmp}" STREQUAL "${_ARGS_TARGET}") AND (TARGET "${_tmp}"))
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get_target_definitions(INTERFACE OUTPUT _tmp2 TARGET "${_tmp}" IGNORE ${ignore})
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foreach(_tmp3 ${_tmp2})
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list(APPEND out "${_tmp3}")
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endforeach()
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endif()
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endforeach()
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set(gtid "")
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if(_ARGS_INTERFACES)
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get_property(gtid TARGET ${_ARGS_TARGET} PROPERTY INTERFACE_COMPILE_DEFINITIONS)
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else()
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get_property(gtid TARGET ${_ARGS_TARGET} PROPERTY COMPILE_DEFINITIONS)
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endif()
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foreach(_tmp ${gtid})
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list(APPEND out "${_tmp}")
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endforeach()
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set(${_ARGS_OUTPUT} "${out}" PARENT_SCOPE)
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endfunction()
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function(generate_compile_commands_json)
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cmake_parse_arguments(
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PARSE_ARGV 0
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_ARGS
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""
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"REGEX"
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"TARGETS"
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)
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if(NOT _ARGS_REGEX)
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set(_ARGS_REGEX "\.(h|hpp|c|cpp)$")
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endif()
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# If the generator itself can create the compile_commands.json file, don't create our own.
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set(cc_generators
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"Borland Makefiles"
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"MSYS Makefiles"
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"MinGW Makefiles"
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"NMake Makefiles"
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"NMake Makefiles JOM"
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"Unix Makefiles"
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"Watcom WMake"
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"Ninja"
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"Ninja Multi-Config"
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)
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if(CMAKE_GENERATOR IN_LIST cc_generators)
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foreach(current_target ${_ARGS_TARGETS})
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set_target_properties(${current_target} PROPERTIES
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CMAKE_EXPORT_COMPILE_COMMANDS ON
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)
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endforeach()
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return()
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endif()
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# Is this generator able to have multiple configurations?
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get_property(cc_multiconfig GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
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if(NOT cc_multiconfig)
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set(cc_configurations ${CMAKE_BUILD_TYPE})
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else()
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set(cc_configurations ${CMAKE_CONFIGURATION_TYPES})
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endif()
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foreach(current_target ${_ARGS_TARGETS})
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# For each target, generate a compile_commands.json file with all files.
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# Get source and binary directory.
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get_property(cc_tgt_source_dir TARGET ${current_target} PROPERTY SOURCE_DIR)
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get_filename_component(cc_tgt_source_dir "${cc_tgt_source_dir}" ABSOLUTE)
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get_property(cc_tgt_binary_dir TARGET ${current_target} PROPERTY BINARY_DIR)
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get_filename_component(cc_tgt_binary_dir "${cc_tgt_binary_dir}" ABSOLUTE)
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# C++ Standard
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get_property(cc_tgt_std_CXX TARGET ${current_target} PROPERTY CXX_STANDARD)
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if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
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if(cc_tgt_std_CXX EQUAL 23)
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set(cc_tgt_std_CXX "/std:c++latest")
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elseif(cc_tgt_std_CXX EQUAL 20)
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set(cc_tgt_std_CXX "/std:c++20")
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elseif(cc_tgt_std_CXX EQUAL 17)
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set(cc_tgt_std_CXX "/std:c++17")
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elseif(cc_tgt_std_CXX EQUAL 14)
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set(cc_tgt_std_CXX "/std:c++14")
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else()
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set(cc_tgt_std_CXX "")
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endif()
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else()
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if(cc_tgt_std_CXX EQUAL 23)
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set(cc_tgt_std_CXX "-std=c++23")
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elseif(cc_tgt_std_CXX EQUAL 20)
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set(cc_tgt_std_CXX "-std=c++20")
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elseif(cc_tgt_std_CXX EQUAL 17)
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set(cc_tgt_std_CXX "-std=c++17")
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elseif(cc_tgt_std_CXX EQUAL 14)
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set(cc_tgt_std_CXX "-std=c++14")
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elseif(cc_tgt_std_CXX EQUAL 11)
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set(cc_tgt_std_CXX "-std=c++11")
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elseif(cc_tgt_std_CXX EQUAL 98)
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set(cc_tgt_std_CXX "-std=c++98")
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else()
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set(cc_tgt_std_CXX "")
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endif()
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endif()
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# C standard
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get_property(cc_tgt_std_C TARGET ${current_target} PROPERTY C_STANDARD)
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if(CMAKE_C_COMPILER_ID STREQUAL "MSVC")
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if(cc_tgt_std_C EQUAL 17)
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set(cc_tgt_std_C "/std:c17")
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elseif(cc_tgt_std_C EQUAL 11)
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set(cc_tgt_std_C "/std:c11")
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else()
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set(cc_tgt_std_C "")
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endif()
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else()
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if(cc_tgt_std_C EQUAL 23)
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set(cc_tgt_std_C "-std=c2x")
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elseif(cc_tgt_std_C EQUAL 17)
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set(cc_tgt_std_C "-std=c17")
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elseif(cc_tgt_std_C EQUAL 11)
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set(cc_tgt_std_C "-std=c11")
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elseif(cc_tgt_std_C EQUAL 99)
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set(cc_tgt_std_C "-std=c99")
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elseif(cc_tgt_std_C EQUAL 90)
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set(cc_tgt_std_C "-std=c90")
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else()
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set(cc_tgt_std_C "")
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endif()
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endif()
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# Include Directories
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get_property(_tmp TARGET ${current_target} PROPERTY INCLUDE_DIRECTORIES)
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foreach(_tmp2 ${_tmp})
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cmake_path(ABSOLUTE_PATH _tmp2 BASE_DIRECTORY "${cc_tgt_source_dir}")
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list(APPEND cc_tgt_includes "${_tmp2}")
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endforeach()
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get_target_include_directories(OUTPUT _tmp TARGET ${current_target})
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# Definitions, Options
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get_target_definitions(OUTPUT cc_tgt_definitions TARGET ${current_target})
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get_property(cc_tgt_options TARGET ${current_target} PROPERTY COMPILE_OPTIONS)
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# Interface stuff from link dependencies
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get_property(cc_tgt_depends TARGET ${current_target} PROPERTY LINK_LIBRARIES)
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foreach(_tmp3 ${cc_tgt_depends})
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if(TARGET ${_tmp3})
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# - Interface Include Directories
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get_property(_tmp TARGET ${_tmp3} PROPERTY INTERFACE_INCLUDE_DIRECTORIES)
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foreach(_tmp2 ${_tmp})
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cmake_path(ABSOLUTE_PATH _tmp2 BASE_DIRECTORY "${cc_tgt_source_dir}")
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list(APPEND cc_tgt_includes "${_tmp2}")
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endforeach()
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get_property(_tmp TARGET ${_tmp3} PROPERTY INTERFACE_SYSTEM_INCLUDE_DIRECTORIES)
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foreach(_tmp2 ${_tmp})
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cmake_path(ABSOLUTE_PATH _tmp2 BASE_DIRECTORY "${cc_tgt_source_dir}")
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list(APPEND cc_tgt_includes "${_tmp2}")
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endforeach()
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# - Interface Defines, Options
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get_property(_tmp TARGET ${current_target} PROPERTY INTERFACE_COMPILE_DEFINITIONS)
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foreach(_tmp2 ${_tmp})
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list(APPEND cc_tgt_definitions "${_tmp2}")
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endforeach()
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get_property(_tmp TARGET ${current_target} PROPERTY INTERFACE_COMPILE_OPTIONS)
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foreach(_tmp2 ${_tmp})
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list(APPEND cc_tgt_options "${_tmp2}")
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endforeach()
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endif()
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endforeach()
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# Figure out source files for this target.
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set(cc_tgt_sources "")
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get_target_property(_tmp ${current_target} SOURCES)
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foreach(_tmp2 ${_tmp})
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cmake_path(ABSOLUTE_PATH _tmp2 BASE_DIRECTORY "${cc_tgt_source_dir}")
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list(APPEND cc_tgt_sources "${_tmp2}")
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endforeach()
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list(FILTER cc_tgt_sources INCLUDE REGEX "${_ARGS_REGEX}")
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# Generate a unique compile_commands.json.
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set(cc_json_content "")
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string(APPEND cc_json_content "[\n")
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# Write entries for each file.
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foreach(current_source ${cc_tgt_sources})
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# Find the real location of the source file.
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get_property(cc_src_location SOURCE ${current_source} TARGET_DIRECTORY ${current_target} PROPERTY LOCATION)
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cmake_path(ABSOLUTE_PATH cc_src_location BASE_DIRECTORY "${cc_tgt_source_dir}")
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# Try and figure out the language used.
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get_property(cc_src_language SOURCE ${current_source} TARGET_DIRECTORY ${current_target} PROPERTY LANGUAGE)
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if("${cc_src_language}" STREQUAL "")
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get_filename_component(_tmp "${current_source}" EXT)
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if((_tmp STREQUAL ".hpp") OR (_tmp STREQUAL ".cpp"))
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set(cc_src_language "CXX")
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else()
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set(cc_src_language "C")
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endif()
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endif()
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if(CMAKE_${cc_src_language}_COMPILER_ID STREQUAL "MSVC")
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set(_define_prefix "/D")
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set(_include_prefix "/I")
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else()
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set(_define_prefix "-D")
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set(_include_prefix "-I")
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endif()
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if(cc_src_language STREQUAL "CXX")
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# C++ Standard
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get_property(cc_src_std_CXX SOURCE ${current_source} TARGET_DIRECTORY ${current_target} PROPERTY CXX_STANDARD)
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if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
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if(cc_src_std_CXX EQUAL 23)
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set(cc_src_std "/std:c++latest")
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elseif(cc_src_std_CXX EQUAL 20)
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set(cc_src_std "/std:c++20")
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elseif(cc_src_std_CXX EQUAL 17)
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set(cc_src_std "/std:c++17")
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elseif(cc_src_std_CXX EQUAL 14)
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set(cc_src_std "/std:c++14")
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else()
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set(cc_src_std "${cc_tgt_std_CXX}")
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endif()
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else()
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if(cc_src_std_CXX EQUAL 23)
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set(cc_src_std "-std=c++23")
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elseif(cc_src_std_CXX EQUAL 20)
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set(cc_src_std "-std=c++20")
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elseif(cc_src_std_CXX EQUAL 17)
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set(cc_src_std "-std=c++17")
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elseif(cc_src_std_CXX EQUAL 14)
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set(cc_src_std "-std=c++14")
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elseif(cc_src_std_CXX EQUAL 11)
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set(cc_src_std "-std=c++11")
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elseif(cc_src_std_CXX EQUAL 98)
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set(cc_src_std "-std=c++98")
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else()
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set(cc_src_std "${cc_tgt_std_CXX}")
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endif()
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endif()
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else()
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# C standard
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get_property(cc_src_std_C SOURCE ${current_source} TARGET_DIRECTORY ${current_target} PROPERTY C_STANDARD)
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if(CMAKE_C_COMPILER_ID STREQUAL "MSVC")
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if(cc_src_std_C EQUAL 17)
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set(cc_src_std "/std:c17")
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elseif(cc_src_std_C EQUAL 11)
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set(cc_src_std "/std:c11")
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else()
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set(cc_src_std "${cc_tgt_std_C}")
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endif()
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else()
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if(cc_src_std_C EQUAL 23)
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set(cc_src_std "-std=c2x")
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elseif(cc_src_std_C EQUAL 17)
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set(cc_src_std "-std=c17")
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elseif(cc_src_std_C EQUAL 11)
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set(cc_src_std "-std=c11")
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elseif(cc_src_std_C EQUAL 99)
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set(cc_src_std "-std=c99")
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elseif(cc_src_std_C EQUAL 90)
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set(cc_src_std "-std=c90")
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else()
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set(cc_src_std "${cc_tgt_std_C}")
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endif()
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endif()
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endif()
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# Includes
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set(cc_src_includex "${cc_tgt_includes}")
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get_property(_tmp SOURCE ${current_source} TARGET_DIRECTORY ${current_target} PROPERTY INCLUDE_DIRECTORIES)
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foreach(_tmp2 ${_tmp})
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cmake_path(ABSOLUTE_PATH _tmp2 BASE_DIRECTORY "${cc_tgt_source_dir}")
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list(APPEND cc_src_includex "${_tmp2}")
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endforeach()
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# Defines
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set(cc_src_defines "${cc_tgt_defines}")
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get_property(_tmp SOURCE ${current_source} TARGET_DIRECTORY ${current_target} PROPERTY COMPILE_DEFINITIONS)
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foreach(_tmp2 ${_tmp})
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list(APPEND cc_src_defines "${_tmp2}")
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endforeach()
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# Compile Options
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set(cc_src_options "${cc_tgt_options}")
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get_property(_tmp SOURCE ${current_source} TARGET_DIRECTORY ${current_target} PROPERTY COMPILE_OPTIONS)
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foreach(_tmp2 ${_tmp})
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list(APPEND cc_src_options "${_tmp2}")
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endforeach()
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#get_property(_ SOURCE ${current_source} TARGET_DIRECTORY ${current_target} PROPERTY _)
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# Generate JSON content.
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string(APPEND cc_json_content "\t{\n")
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# Working Directory
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json_escape_string(OUTPUT _tmp INPUT "${cc_tgt_source_dir}")
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file(TO_CMAKE_PATH "${_tmp}" _tmp)
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string(APPEND cc_json_content "\t\t\"directory\": \"${_tmp}\",\n")
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# Target File
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json_escape_string(OUTPUT _tmp INPUT "${cc_src_location}")
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file(TO_CMAKE_PATH "${_tmp}" _tmp)
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string(APPEND cc_json_content "\t\t\"file\": \"${_tmp}\",\n")
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if(ON) # Command
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set(_tmp2 "")
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# cl/cc difference
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if(CMAKE_${cc_src_language}_COMPILER_ID STREQUAL "MSVC")
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string(APPEND _tmp2 "cl ")
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else()
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string(APPEND _tmp2 "cc ")
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endif()
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# C/CXX Standard
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string(APPEND _tmp2 "${cc_src_std} ")
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# Global Flags
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string(APPEND _tmp2 "${CMAKE_${cc_src_language}_FLAGS} ")
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foreach(current_config ${cc_configurations})
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string(TOUPPER "${current_config}" _tmp)
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string(APPEND _tmp2 "$<$<CONFIG:${current_config}>:${CMAKE_${cc_src_language}_FLAGS_${_tmp}}> ")
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endforeach()
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# Include Directories
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foreach(_tmp ${cc_src_includex})
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file(TO_CMAKE_PATH "${_tmp}" _tmp)
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json_escape_string(OUTPUT _tmp INPUT "${_tmp}")
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string(APPEND _tmp2 "\"${_include_prefix}${_tmp}\" ")
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endforeach()
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# Definitions
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foreach(_tmp ${cc_src_defines})
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json_escape_string(OUTPUT _tmp INPUT "${_tmp}")
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string(APPEND _tmp2 "\"${_define_prefix}${_tmp}\" ")
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endforeach()
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# Other Options
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foreach(_tmp ${cc_src_options})
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json_escape_string(OUTPUT _tmp INPUT "${_tmp}")
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string(APPEND _tmp2 "\"${_tmp}\" ")
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endforeach()
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# File to compile
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json_escape_string(OUTPUT _tmp INPUT "${cc_src_location}")
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if(CMAKE_${cc_src_language}_COMPILER_ID STREQUAL "MSVC")
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string(APPEND _tmp2 "\"${_tmp}\"")
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else()
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string(APPEND _tmp2 "-c \"${_tmp}\"")
|
|
endif()
|
|
|
|
# Command
|
|
json_escape_string(OUTPUT _tmp INPUT "${_tmp2}")
|
|
string(APPEND cc_json_content "\t\t\"command\": \"${_tmp}\"\n")
|
|
endif()
|
|
|
|
string(APPEND cc_json_content "\t},\n")
|
|
endforeach()
|
|
|
|
# Close the array.
|
|
string(APPEND cc_json_content "]\n")
|
|
|
|
# Generate file
|
|
file(GENERATE
|
|
OUTPUT "$<TARGET_PROPERTY:${current_target},BINARY_DIR>/$<CONFIG>/compile_commands.json"
|
|
CONTENT "${cc_json_content}"
|
|
TARGET ${current_target}
|
|
FILE_PERMISSIONS OWNER_EXECUTE OWNER_WRITE OWNER_READ GROUP_READ GROUP_EXECUTE
|
|
)
|
|
endforeach()
|
|
|
|
unset(_tmp)
|
|
unset(_tmp2)
|
|
unset(current_target)
|
|
unset(current_source)
|
|
unset(current_config)
|
|
endfunction()
|
|
|
|
function(clang_format)
|
|
list(APPEND CMAKE_MESSAGE_INDENT "[clang-format] ")
|
|
cmake_parse_arguments(
|
|
PARSE_ARGV 0
|
|
_ARGS
|
|
"DEPENDENCY;GLOBAL"
|
|
"REGEX;VERSION"
|
|
"TARGETS"
|
|
)
|
|
|
|
find_program(CLANG_FORMAT_BIN
|
|
NAMES
|
|
"clang-format"
|
|
HINTS
|
|
"${CLANG_PATH}"
|
|
PATHS
|
|
/bin
|
|
/sbin
|
|
/usr/bin
|
|
/usr/local/bin
|
|
PATH_SUFFIXES
|
|
bin
|
|
bin64
|
|
bin32
|
|
DOC "Path (or name) of the clang-format binary"
|
|
)
|
|
if(NOT CLANG_FORMAT_BIN)
|
|
message(WARNING "Clang for CMake: Could not find clang-format at path '${CLANG_FORMAT_BIN}', disabling clang-format...")
|
|
list(POP_BACK CMAKE_MESSAGE_INDENT)
|
|
return()
|
|
endif()
|
|
|
|
# Validate Version
|
|
if (_ARGS_VERSION)
|
|
set(_VERSION_RESULT "")
|
|
set(_VERSION_OUTPUT "")
|
|
execute_process(
|
|
COMMAND "${CLANG_FORMAT_BIN}" --version
|
|
WORKING_DIRECTORY "${CMAKE_CURRENT_LIST_DIR}"
|
|
RESULT_VARIABLE _VERSION_RESULT
|
|
OUTPUT_VARIABLE _VERSION_OUTPUT
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_STRIP_TRAILING_WHITESPACE
|
|
ERROR_QUIET
|
|
)
|
|
if(NOT _VERSION_RESULT EQUAL 0)
|
|
message(WARNING "Clang for CMake: Could not discover version, disabling clang-format...")
|
|
list(POP_BACK CMAKE_MESSAGE_INDENT)
|
|
return()
|
|
endif()
|
|
string(REGEX MATCH "([0-9]+\.[0-9]+\.[0-9]+)" _VERSION_MATCH ${_VERSION_OUTPUT})
|
|
if(NOT ${_VERSION_MATCH} VERSION_GREATER_EQUAL ${_ARGS_VERSION})
|
|
message(WARNING "Clang for CMake: Old version discovered, disabling clang-format...")
|
|
list(POP_BACK CMAKE_MESSAGE_INDENT)
|
|
return()
|
|
endif()
|
|
endif()
|
|
|
|
# Default Filter
|
|
if(NOT _ARGS_REGEX)
|
|
set(_ARGS_REGEX "\.(h|hpp|c|cpp)$")
|
|
endif()
|
|
|
|
# Go through each target
|
|
foreach(current_target ${_ARGS_TARGETS})
|
|
get_target_property(target_sources_rel ${current_target} SOURCES)
|
|
set(target_sources "")
|
|
foreach(_tmp ${target_sources_rel})
|
|
get_filename_component(_tmp "${_tmp}" ABSOLUTE)
|
|
file(TO_CMAKE_PATH "${_tmp}" _tmp)
|
|
list(APPEND target_sources "${_tmp}")
|
|
endforeach()
|
|
list(FILTER target_sources INCLUDE REGEX "${_ARGS_REGEX}")
|
|
unset(target_sources_rel)
|
|
|
|
get_target_property(target_source_dir_rel ${current_target} SOURCE_DIR)
|
|
get_filename_component(target_source_dir ${target_source_dir_rel} ABSOLUTE)
|
|
unset(target_source_dir_rel)
|
|
|
|
add_custom_target(${current_target}_clang-format
|
|
COMMAND "${CLANG_FORMAT_BIN}" -style=file -i ${target_sources}
|
|
COMMENT "clang-format: Formatting ${current_target}..."
|
|
WORKING_DIRECTORY "${target_source_dir}"
|
|
)
|
|
|
|
# IDE Folder
|
|
get_property(folder TARGET ${current_target} PROPERTY FOLDER)
|
|
set_target_properties(${current_target} PROPERTIES FOLDER "${folder}")
|
|
|
|
if(_ARGS_DEPENDENCY)
|
|
add_dependencies(${current_target} ${current_target}_clang-format)
|
|
endif()
|
|
|
|
if(_ARGS_GLOBAL)
|
|
if(TARGET clang-format)
|
|
add_dependencies(clang-format ${current_target}_clang-format)
|
|
else()
|
|
add_custom_target(clang-format
|
|
DEPENDS
|
|
${current_target}_clang-format
|
|
COMMENT
|
|
"clang-format: Formatting..."
|
|
)
|
|
set_target_properties(clang-format PROPERTIES
|
|
FOLDER Clang
|
|
)
|
|
endif()
|
|
endif()
|
|
endforeach()
|
|
list(POP_BACK CMAKE_MESSAGE_INDENT)
|
|
endfunction()
|
|
|
|
function(clang_tidy)
|
|
list(APPEND CMAKE_MESSAGE_INDENT "[clang-tidy] ")
|
|
cmake_parse_arguments(
|
|
PARSE_ARGV 0
|
|
_ARGS
|
|
"DEPENDENCY;GLOBAL"
|
|
"REGEX;VERSION"
|
|
"TARGETS"
|
|
)
|
|
|
|
find_program(CLANG_TIDY_BIN
|
|
NAMES
|
|
"clang-tidy"
|
|
HINTS
|
|
"${CLANG_PATH}"
|
|
PATHS
|
|
/bin
|
|
/sbin
|
|
/usr/bin
|
|
/usr/local/bin
|
|
PATH_SUFFIXES
|
|
bin
|
|
bin64
|
|
bin32
|
|
DOC "Path (or name) of the clang-tidy binary"
|
|
)
|
|
if(NOT CLANG_TIDY_BIN)
|
|
message(WARNING "Clang for CMake: Could not find clang-tidy at path '${CLANG_TIDY_BIN}', disabling clang-tidy...")
|
|
list(POP_BACK CMAKE_MESSAGE_INDENT)
|
|
return()
|
|
endif()
|
|
|
|
# Validate Version
|
|
if (_ARGS_VERSION)
|
|
set(_VERSION_RESULT "")
|
|
set(_VERSION_OUTPUT "")
|
|
execute_process(
|
|
COMMAND "${CLANG_TIDY_BIN}" --version
|
|
WORKING_DIRECTORY "${CMAKE_CURRENT_LIST_DIR}"
|
|
RESULT_VARIABLE _VERSION_RESULT
|
|
OUTPUT_VARIABLE _VERSION_OUTPUT
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_STRIP_TRAILING_WHITESPACE
|
|
ERROR_QUIET
|
|
)
|
|
if(NOT _VERSION_RESULT EQUAL 0)
|
|
message(WARNING "Clang for CMake: Could not discover version, disabling clang-tidy...")
|
|
list(POP_BACK CMAKE_MESSAGE_INDENT)
|
|
return()
|
|
endif()
|
|
string(REGEX MATCH "([0-9]+\.[0-9]+\.[0-9]+)" _VERSION_MATCH ${_VERSION_OUTPUT})
|
|
if(NOT ${_VERSION_MATCH} VERSION_GREATER_EQUAL ${_ARGS_VERSION})
|
|
message(WARNING "Clang for CMake: Old version discovered, disabling clang-tidy...")
|
|
list(POP_BACK CMAKE_MESSAGE_INDENT)
|
|
return()
|
|
endif()
|
|
endif()
|
|
|
|
# Default Filter
|
|
if(NOT _ARGS_REGEX)
|
|
set(_ARGS_REGEX "\.(h|hpp|c|cpp)$")
|
|
endif()
|
|
|
|
# Go through each target
|
|
foreach(current_target ${_ARGS_TARGETS})
|
|
# Source Directory
|
|
get_target_property(_tmp2 ${current_target} SOURCE_DIR)
|
|
get_filename_component(target_source_dir ${_tmp2} ABSOLUTE)
|
|
file(TO_CMAKE_PATH "${target_source_dir}" target_source_dir_nat)
|
|
unset(_tmp2)
|
|
|
|
# Binary Directory
|
|
get_target_property(_tmp2 ${current_target} BINARY_DIR)
|
|
get_filename_component(target_binary_dir ${_tmp2} ABSOLUTE)
|
|
file(TO_CMAKE_PATH "${target_binary_dir}" target_binary_dir_nat)
|
|
unset(_tmp2)
|
|
|
|
# Sources
|
|
get_target_property(_tmp2 ${current_target} SOURCES)
|
|
set(target_sources "")
|
|
foreach(_tmp ${_tmp2})
|
|
get_filename_component(_tmp ${_tmp} ABSOLUTE)
|
|
file(TO_CMAKE_PATH "${_tmp}" _tmp)
|
|
list(APPEND target_sources "${_tmp}")
|
|
endforeach()
|
|
list(FILTER target_sources INCLUDE REGEX "${_ARGS_REGEX}")
|
|
unset(_tmp2)
|
|
|
|
add_custom_target(${current_target}_clang-tidy
|
|
COMMENT "clang-tiy: Tidying ${current_target}..."
|
|
WORKING_DIRECTORY "${target_binary_dir}"
|
|
VERBATIM
|
|
)
|
|
foreach(_tmp ${target_sources})
|
|
add_custom_command(
|
|
TARGET ${current_target}_clang-tidy
|
|
POST_BUILD
|
|
COMMAND "${CLANG_TIDY_BIN}"
|
|
ARGS --quiet -p="$<TARGET_PROPERTY:${current_target},BINARY_DIR>/$<CONFIG>" "${_tmp}"
|
|
WORKING_DIRECTORY "${target_binary_dir}"
|
|
COMMAND_EXPAND_LISTS
|
|
)
|
|
endforeach()
|
|
|
|
# IDE Folder
|
|
get_property(folder TARGET ${current_target} PROPERTY FOLDER)
|
|
set_target_properties(${current_target} PROPERTIES FOLDER "${folder}")
|
|
|
|
if(_ARGS_DEPENDENCY)
|
|
add_dependencies(${current_target} ${current_target}_clang-tidy)
|
|
endif()
|
|
|
|
if(_ARGS_GLOBAL)
|
|
if(TARGET clang-tidy)
|
|
add_dependencies(clang-tidy ${current_target}_clang-format)
|
|
else()
|
|
add_custom_target(clang-tidy
|
|
DEPENDS
|
|
${current_target}_clang-tidy
|
|
COMMENT
|
|
"clang-tiy: Tidying..."
|
|
)
|
|
set_target_properties(clang-tidy PROPERTIES
|
|
FOLDER Clang
|
|
)
|
|
endif()
|
|
endif()
|
|
endforeach()
|
|
list(POP_BACK CMAKE_MESSAGE_INDENT)
|
|
endfunction()
|