242 lines
7.0 KiB
CMake
242 lines
7.0 KiB
CMake
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# - Run cppcheck on c++ source files as a custom target and a test
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#
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# include(CppcheckTargets)
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# add_cppcheck(<target-name> [UNUSED_FUNCTIONS] [STYLE] [POSSIBLE_ERROR] [FORCE] [FAIL_ON_WARNINGS]) -
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# Create a target to check a target's sources with cppcheck and the indicated options
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# add_cppcheck_sources(<target-name> [UNUSED_FUNCTIONS] [STYLE] [POSSIBLE_ERROR] [FORCE] [FAIL_ON_WARNINGS]) -
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# Create a target to check standalone sources with cppcheck and the indicated options
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#
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# Requires these CMake modules:
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# Findcppcheck
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#
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# Requires CMake 2.8 or newer (uses VERSION_LESS)
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#
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# Original Author:
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# 2009-2010 Ryan Pavlik <ryan.pavlik@gmail.com> <abiryan@ryand.net>
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# http://academic.cleardefinition.com
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# Iowa State University HCI Graduate Program/VRAC
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#
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# Copyright Iowa State University 2009-2010.
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# Copyright Anthony Pesch 2014
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# Copyright Stefan Eilemann 2014
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# Copyright Nicholas Brown 2015
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# Copyright Ryan Pavlik 2017
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# Distributed under the Boost Software License, Version 1.0.
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# (See accompanying file LICENSE_1_0.txt or copy at
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# http://www.boost.org/LICENSE_1_0.txt)
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if(__add_cppcheck)
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return()
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endif()
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set(__add_cppcheck YES)
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if(NOT CPPCHECK_FOUND)
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find_package(cppcheck QUIET)
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endif()
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if(NOT CPPCHECK_FOUND)
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add_custom_target(all_cppcheck
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COMMENT "cppcheck executable not found")
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set_target_properties(all_cppcheck PROPERTIES EXCLUDE_FROM_ALL TRUE)
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elseif(CPPCHECK_VERSION VERSION_LESS 1.53.0)
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add_custom_target(all_cppcheck
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COMMENT "Need at least cppcheck 1.53, found ${CPPCHECK_VERSION}")
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set_target_properties(all_cppcheck PROPERTIES EXCLUDE_FROM_ALL TRUE)
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set(CPPCHECK_FOUND)
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endif()
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if(NOT TARGET all_cppcheck)
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add_custom_target(all_cppcheck)
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endif()
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function(add_cppcheck_sources _targetname)
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if(CPPCHECK_FOUND)
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set(_cppcheck_args -I ${CMAKE_SOURCE_DIR} ${CPPCHECK_EXTRA_ARGS})
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set(_input ${ARGN})
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list(FIND _input UNUSED_FUNCTIONS _unused_func)
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if("${_unused_func}" GREATER "-1")
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list(APPEND _cppcheck_args ${CPPCHECK_UNUSEDFUNC_ARG})
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list(REMOVE_AT _input ${_unused_func})
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endif()
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list(FIND _input STYLE _style)
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if("${_style}" GREATER "-1")
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list(APPEND _cppcheck_args ${CPPCHECK_STYLE_ARG})
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list(REMOVE_AT _input ${_style})
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endif()
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list(FIND _input POSSIBLE_ERROR _poss_err)
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if("${_poss_err}" GREATER "-1")
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list(APPEND _cppcheck_args ${CPPCHECK_POSSIBLEERROR_ARG})
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list(REMOVE_AT _input ${_poss_err})
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endif()
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list(FIND _input FORCE _force)
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if("${_force}" GREATER "-1")
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list(APPEND _cppcheck_args "--force")
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list(REMOVE_AT _input ${_force})
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endif()
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list(FIND _input FAIL_ON_WARNINGS _fail_on_warn)
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if("${_fail_on_warn}" GREATER "-1")
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list(APPEND
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CPPCHECK_FAIL_REGULAR_EXPRESSION
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${CPPCHECK_WARN_REGULAR_EXPRESSION})
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list(REMOVE_AT _input ${_fail_on_warn})
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endif()
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set(_files)
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foreach(_source ${_input})
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get_source_file_property(_cppcheck_loc "${_source}" LOCATION)
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if(_cppcheck_loc)
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# This file has a source file property, carry on.
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get_source_file_property(_cppcheck_lang "${_source}" LANGUAGE)
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if(("${_cppcheck_lang}" STREQUAL "C") OR ("${_cppcheck_lang}" STREQUAL "CXX"))
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list(APPEND _files "${_cppcheck_loc}")
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endif()
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else()
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# This file doesn't have source file properties - figure it out.
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get_filename_component(_cppcheck_loc "${_source}" ABSOLUTE)
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if(EXISTS "${_cppcheck_loc}")
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list(APPEND _files "${_cppcheck_loc}")
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else()
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message(FATAL_ERROR
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"Adding CPPCHECK for file target ${_targetname}: "
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"File ${_source} does not exist or needs a corrected path location "
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"since we think its absolute path is ${_cppcheck_loc}")
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endif()
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endif()
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endforeach()
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if("1.${CMAKE_VERSION}" VERSION_LESS "1.2.8.0")
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# Older than CMake 2.8.0
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add_test(${_targetname}_cppcheck_test
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"${CPPCHECK_EXECUTABLE}"
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${CPPCHECK_TEMPLATE_ARG}
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${_cppcheck_args}
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${_files})
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else()
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# CMake 2.8.0 and newer
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add_test(NAME
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${_targetname}_cppcheck_test
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COMMAND
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"${CPPCHECK_EXECUTABLE}"
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${CPPCHECK_TEMPLATE_ARG}
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${_cppcheck_args}
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${_files})
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endif()
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set_tests_properties(${_targetname}_cppcheck_test
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PROPERTIES
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FAIL_REGULAR_EXPRESSION
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"${CPPCHECK_FAIL_REGULAR_EXPRESSION}")
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add_custom_target(${_targetname}_cppcheck
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COMMAND
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${CPPCHECK_EXECUTABLE}
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${CPPCHECK_QUIET_ARG}
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${CPPCHECK_TEMPLATE_ARG}
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${_cppcheck_args}
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${_files}
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WORKING_DIRECTORY
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"${CMAKE_CURRENT_SOURCE_DIR}"
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COMMENT
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"${_targetname}_cppcheck: Running cppcheck on target ${_targetname}..."
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VERBATIM)
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add_dependencies(cppcheck ${_targetname}_cppcheck)
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endif()
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endfunction()
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function(add_cppcheck _name)
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if(NOT TARGET ${_name})
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message(FATAL_ERROR
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"add_cppcheck given a target name that does not exist: '${_name}' !")
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endif()
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if(CPPCHECK_FOUND)
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set(_cppcheck_args -I ${CMAKE_SOURCE_DIR} ${CPPCHECK_EXTRA_ARGS})
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list(FIND ARGN UNUSED_FUNCTIONS _unused_func)
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if("${_unused_func}" GREATER "-1")
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list(APPEND _cppcheck_args ${CPPCHECK_UNUSEDFUNC_ARG})
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endif()
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list(FIND ARGN STYLE _style)
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if("${_style}" GREATER "-1")
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list(APPEND _cppcheck_args ${CPPCHECK_STYLE_ARG})
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endif()
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list(FIND ARGN POSSIBLE_ERROR _poss_err)
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if("${_poss_err}" GREATER "-1")
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list(APPEND _cppcheck_args ${CPPCHECK_POSSIBLEERROR_ARG})
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endif()
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list(FIND ARGN FORCE _force)
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if("${_force}" GREATER "-1")
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list(APPEND _cppcheck_args "--force")
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endif()
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list(FIND _input FAIL_ON_WARNINGS _fail_on_warn)
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if("${_fail_on_warn}" GREATER "-1")
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list(APPEND
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CPPCHECK_FAIL_REGULAR_EXPRESSION
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${CPPCHECK_WARN_REGULAR_EXPRESSION})
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list(REMOVE_AT _input ${_unused_func})
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endif()
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get_target_property(_cppcheck_includes "${_name}" INCLUDE_DIRECTORIES)
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set(_includes)
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foreach(_include ${_cppcheck_includes})
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list(APPEND _includes "-I${_include}")
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endforeach()
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get_target_property(_cppcheck_sources "${_name}" SOURCES)
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set(_files)
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foreach(_source ${_cppcheck_sources})
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get_source_file_property(_cppcheck_lang "${_source}" LANGUAGE)
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get_source_file_property(_cppcheck_loc "${_source}" LOCATION)
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if(("${_cppcheck_lang}" STREQUAL "C") OR ("${_cppcheck_lang}" STREQUAL "CXX"))
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list(APPEND _files "${_cppcheck_loc}")
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endif()
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endforeach()
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if("1.${CMAKE_VERSION}" VERSION_LESS "1.2.8.0")
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# Older than CMake 2.8.0
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add_test(${_name}_cppcheck_test
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"${CPPCHECK_EXECUTABLE}"
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${CPPCHECK_TEMPLATE_ARG}
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${_cppcheck_args}
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${_files})
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else()
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# CMake 2.8.0 and newer
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add_test(NAME
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${_name}_cppcheck_test
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COMMAND
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"${CPPCHECK_EXECUTABLE}"
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${CPPCHECK_TEMPLATE_ARG}
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${_cppcheck_args}
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${_files})
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endif()
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set_tests_properties(${_name}_cppcheck_test
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PROPERTIES
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FAIL_REGULAR_EXPRESSION
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"${CPPCHECK_FAIL_REGULAR_EXPRESSION}")
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add_custom_target(${_name}_cppcheck
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COMMAND
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${CPPCHECK_EXECUTABLE}
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${CPPCHECK_QUIET_ARG}
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${CPPCHECK_TEMPLATE_ARG}
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${_cppcheck_args}
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${_includes}
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${_files}
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WORKING_DIRECTORY
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"${CMAKE_CURRENT_SOURCE_DIR}"
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COMMENT
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"${_name}_cppcheck: Running cppcheck on target ${_name}..."
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VERBATIM)
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add_dependencies(all_cppcheck ${_name}_cppcheck)
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endif()
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endfunction()
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