libtree/cmake/Modules/GenerateCppCheck.cmake

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CMake
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INCLUDE(CheckParent)
find_program(CPPCHECK NAMES cppcheck)
#
# check if the GENERATE_CPPCHECK function has already been defined
#
get_property(_GENERATE_CPPCHECK GLOBAL PROPERTY _GENERATE_CPPCHECK)
IF (NOT _GENERATE_CPPCHECK)
# set that we have defined GENERATE_CCCC
set_property(GLOBAL PROPERTY _GENERATE_CPPCHECK "YES")
FUNCTION(GENERATE_CPPCHECK)
IF(NOT TARGET cppcheck)
IF(CPPCHECK)
CMAKE_PARSE_ARGUMENTS(ARG "" "" "TARGETS" ${ARGN})
get_property(_cppcheckfiles GLOBAL PROPERTY _cppcheckfiles)
get_property(_cppcheckincludedirs GLOBAL PROPERTY _cppcheckincludedirs)
foreach(_target ${ARG_TARGETS})
get_target_property(_sources ${_target} SOURCES)
get_target_property(_source_dir ${_target} SOURCE_DIR)
get_target_property(_include_dir ${_target} INCLUDE_DIRECTORIES)
string(REPLACE "$<" ";" _include_dirs ${_include_dir})
foreach(_dir ${_include_dirs})
list(APPEND _cppcheckincludedirs -I${_include_dir})
endforeach()
foreach(_source ${_sources})
set(_fullsource "${_source_dir}/${_source}")
list(APPEND _cppcheckfiles ${_fullsource})
endforeach()
endforeach()
set_property(GLOBAL PROPERTY _cppcheckfiles ${_cppcheckfiles})
set_property(GLOBAL PROPERTY _cppcheckincludedirs ${_cppcheckincludedirs})
ENDIF()
ENDIF()
ENDFUNCTION()
FUNCTION(RESET_CPPCHECK)
set_property(GLOBAL PROPERTY _cppcheckfiles "")
set_property(GLOBAL PROPERTY _cppcheckincludedirs "")
ENDFUNCTION()
FUNCTION(GENERATE_CPPCHECK_TARGET)
IF ( NOT hasParent AND CPPCHECK)
message("generate cppcheck target")
get_property(_targetcppcheckfiles GLOBAL PROPERTY _cppcheckfiles)
get_property(_targetcppcheckincludedirs GLOBAL PROPERTY _cppcheckincludedirs)
add_custom_target(cppcheck
COMMAND
${CPPCHECK}
--xml
--xml-version=2
--enable=all
--inconclusive
--force
--inline-suppr
${_targetcppcheckincludedirs}
${_targetcppcheckfiles}
2> cppcheck.xml
WORKING_DIRECTORY
${CMAKE_CURRENT_BINARY_DIR}
COMMENT
"cppcheck: Running cppcheck on target ${_targetname}..."
VERBATIM)
ENDIF()
ENDFUNCTION()
ENDIF()