diff options
Diffstat (limited to 'cmake/CppcheckTargets.cmake')
| -rw-r--r-- | cmake/CppcheckTargets.cmake | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/cmake/CppcheckTargets.cmake b/cmake/CppcheckTargets.cmake new file mode 100644 index 0000000..b465ba8 --- /dev/null +++ b/cmake/CppcheckTargets.cmake @@ -0,0 +1,231 @@ +# - Run cppcheck on c++ source files as a custom target and a test +# +# include(CppcheckTargets) +# add_cppcheck(<target-name> [UNUSED_FUNCTIONS] [STYLE] [POSSIBLE_ERROR] [FORCE] [FAIL_ON_WARNINGS]) - +# Create a target to check a target's sources with cppcheck and the indicated options +# add_cppcheck_sources(<target-name> [UNUSED_FUNCTIONS] [STYLE] [POSSIBLE_ERROR] [FORCE] [FAIL_ON_WARNINGS]) - +# Create a target to check standalone sources with cppcheck and the indicated options +# +# Requires these CMake modules: +# Findcppcheck +# +# Requires CMake 2.6 or newer (uses the 'function' command) +# +# Original Author: +# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net> +# http://academic.cleardefinition.com +# Iowa State University HCI Graduate Program/VRAC +# +# Copyright Iowa State University 2009-2010. +# Distributed under the Boost Software License, Version 1.0. +# (See accompanying file LICENSE_1_0.txt or copy at +# http://www.boost.org/LICENSE_1_0.txt) + +if(__add_cppcheck) + return() +endif() +set(__add_cppcheck YES) + +if(NOT CPPCHECK_FOUND) + find_package(cppcheck QUIET) +endif() + +if(CPPCHECK_FOUND) + if(NOT TARGET all_cppcheck) + add_custom_target(all_cppcheck) + set_target_properties(all_cppcheck PROPERTIES EXCLUDE_FROM_ALL TRUE) + endif() +endif() + +function(add_cppcheck_sources _targetname) + if(CPPCHECK_FOUND) + set(_cppcheck_args) + set(_input ${ARGN}) + list(FIND _input UNUSED_FUNCTIONS _unused_func) + if("${_unused_func}" GREATER "-1") + list(APPEND _cppcheck_args ${CPPCHECK_UNUSEDFUNC_ARG}) + list(REMOVE_AT _input ${_unused_func}) + endif() + + list(FIND _input STYLE _style) + if("${_style}" GREATER "-1") + list(APPEND _cppcheck_args ${CPPCHECK_STYLE_ARG}) + list(REMOVE_AT _input ${_style}) + endif() + + list(FIND _input POSSIBLE_ERROR _poss_err) + if("${_poss_err}" GREATER "-1") + list(APPEND _cppcheck_args ${CPPCHECK_POSSIBLEERROR_ARG}) + list(REMOVE_AT _input ${_poss_err}) + endif() + + list(FIND _input FORCE _force) + if("${_force}" GREATER "-1") + list(APPEND _cppcheck_args "--force") + list(REMOVE_AT _input ${_force}) + endif() + + list(FIND _input FAIL_ON_WARNINGS _fail_on_warn) + if("${_fail_on_warn}" GREATER "-1") + list(APPEND + CPPCHECK_FAIL_REGULAR_EXPRESSION + ${CPPCHECK_WARN_REGULAR_EXPRESSION}) + list(REMOVE_AT _input ${_fail_on_warn}) + endif() + + set(_files) + foreach(_source ${_input}) + get_source_file_property(_cppcheck_loc "${_source}" LOCATION) + if(_cppcheck_loc) + # This file has a source file property, carry on. + get_source_file_property(_cppcheck_lang "${_source}" LANGUAGE) + if("${_cppcheck_lang}" MATCHES "CXX") + list(APPEND _files "${_cppcheck_loc}") + endif() + else() + # This file doesn't have source file properties - figure it out. + get_filename_component(_cppcheck_loc "${_source}" ABSOLUTE) + if(EXISTS "${_cppcheck_loc}") + list(APPEND _files "${_cppcheck_loc}") + else() + message(FATAL_ERROR + "Adding CPPCHECK for file target ${_targetname}: " + "File ${_source} does not exist or needs a corrected path location " + "since we think its absolute path is ${_cppcheck_loc}") + endif() + endif() + endforeach() + + if("1.${CMAKE_VERSION}" VERSION_LESS "1.2.8.0") + # Older than CMake 2.8.0 + add_test(${_targetname}_cppcheck_test + "${CPPCHECK_EXECUTABLE}" + ${CPPCHECK_TEMPLATE_ARG} + ${_cppcheck_args} + ${_files}) + else() + # CMake 2.8.0 and newer + add_test(NAME + ${_targetname}_cppcheck_test + COMMAND + "${CPPCHECK_EXECUTABLE}" + ${CPPCHECK_TEMPLATE_ARG} + ${_cppcheck_args} + ${_files}) + endif() + + set_tests_properties(${_targetname}_cppcheck_test + PROPERTIES + FAIL_REGULAR_EXPRESSION + "${CPPCHECK_FAIL_REGULAR_EXPRESSION}") + + add_custom_command(TARGET + all_cppcheck + PRE_BUILD + COMMAND + ${CPPCHECK_EXECUTABLE} + ${CPPCHECK_QUIET_ARG} + ${CPPCHECK_TEMPLATE_ARG} + ${_cppcheck_args} + ${_files} + WORKING_DIRECTORY + "${CMAKE_CURRENT_SOURCE_DIR}" + COMMENT + "${_targetname}_cppcheck: Running cppcheck on target ${_targetname}..." + VERBATIM) + endif() +endfunction() + +function(add_cppcheck _name) + if(NOT TARGET ${_name}) + message(FATAL_ERROR + "add_cppcheck given a target name that does not exist: '${_name}' !") + endif() + if(CPPCHECK_FOUND) + set(_cppcheck_args) + + list(FIND ARGN UNUSED_FUNCTIONS _unused_func) + if("${_unused_func}" GREATER "-1") + list(APPEND _cppcheck_args ${CPPCHECK_UNUSEDFUNC_ARG}) + endif() + + list(FIND ARGN STYLE _style) + if("${_style}" GREATER "-1") + list(APPEND _cppcheck_args ${CPPCHECK_STYLE_ARG}) + endif() + + list(FIND ARGN POSSIBLE_ERROR _poss_err) + if("${_poss_err}" GREATER "-1") + list(APPEND _cppcheck_args ${CPPCHECK_POSSIBLEERROR_ARG}) + endif() + + list(FIND ARGN FORCE _force) + if("${_force}" GREATER "-1") + list(APPEND _cppcheck_args "--force") + endif() + + list(FIND _input FAIL_ON_WARNINGS _fail_on_warn) + if("${_fail_on_warn}" GREATER "-1") + list(APPEND + CPPCHECK_FAIL_REGULAR_EXPRESSION + ${CPPCHECK_WARN_REGULAR_EXPRESSION}) + list(REMOVE_AT _input ${_unused_func}) + endif() + + get_target_property(_cppcheck_includes "${_name}" INCLUDE_DIRECTORIES) + set(_includes) + foreach(_include ${_cppcheck_includes}) + list(APPEND _includes "-I${_include}") + endforeach() + + get_target_property(_cppcheck_sources "${_name}" SOURCES) + set(_files) + foreach(_source ${_cppcheck_sources}) + get_source_file_property(_cppcheck_lang "${_source}" LANGUAGE) + get_source_file_property(_cppcheck_loc "${_source}" LOCATION) + if("${_cppcheck_lang}" MATCHES "CXX") + list(APPEND _files "${_cppcheck_loc}") + endif() + endforeach() + + if("1.${CMAKE_VERSION}" VERSION_LESS "1.2.8.0") + # Older than CMake 2.8.0 + add_test(${_name}_cppcheck_test + "${CPPCHECK_EXECUTABLE}" + ${CPPCHECK_TEMPLATE_ARG} + ${_cppcheck_args} + ${_files}) + else() + # CMake 2.8.0 and newer + add_test(NAME + ${_name}_cppcheck_test + COMMAND + "${CPPCHECK_EXECUTABLE}" + ${CPPCHECK_TEMPLATE_ARG} + ${_cppcheck_args} + ${_files}) + endif() + + set_tests_properties(${_name}_cppcheck_test + PROPERTIES + FAIL_REGULAR_EXPRESSION + "${CPPCHECK_FAIL_REGULAR_EXPRESSION}") + + add_custom_command(TARGET + all_cppcheck + PRE_BUILD + COMMAND + ${CPPCHECK_EXECUTABLE} + ${CPPCHECK_QUIET_ARG} + ${CPPCHECK_TEMPLATE_ARG} + ${_cppcheck_args} + ${_includes} + ${_files} + WORKING_DIRECTORY + "${CMAKE_CURRENT_SOURCE_DIR}" + COMMENT + "${_name}_cppcheck: Running cppcheck on target ${_name}..." + VERBATIM) + endif() + +endfunction() |