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Viewing changes to cmake/modules/Findcppcheck.cmake

  • Committer: Package Import Robot
  • Author(s): Filippo Rusconi
  • Date: 2013-12-20 11:30:16 UTC
  • mfrom: (5.1.2 sid)
  • Revision ID: package-import@ubuntu.com-20131220113016-wre5g9bteeheq6he
Tags: 1.11.1-3
* remove version number from libbost development package names;
* ensure that AUTHORS is correctly shipped in all packages.

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cmake/modules/Findcppcheck.cmake
 
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# - try to find cppcheck tool
 
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#
 
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# Cache Variables:
 
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#  CPPCHECK_EXECUTABLE
 
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#
 
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# Non-cache variables you might use in your CMakeLists.txt:
 
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#  CPPCHECK_FOUND
 
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#  CPPCHECK_POSSIBLEERROR_ARG
 
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#  CPPCHECK_UNUSEDFUNC_ARG
 
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#  CPPCHECK_STYLE_ARG
 
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#  CPPCHECK_QUIET_ARG
 
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#  CPPCHECK_INCLUDEPATH_ARG
 
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#  CPPCHECK_FAIL_REGULAR_EXPRESSION
 
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#  CPPCHECK_WARN_REGULAR_EXPRESSION
 
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#  CPPCHECK_MARK_AS_ADVANCED - whether to mark our vars as advanced even
 
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#    if we don't find this program.
 
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#
 
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# Requires these CMake modules:
 
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#  FindPackageHandleStandardArgs (known included with CMake >=2.6.2)
 
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#
 
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# Original Author:
 
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# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <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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# 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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file(TO_CMAKE_PATH "${CPPCHECK_ROOT_DIR}" CPPCHECK_ROOT_DIR)
 
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set(CPPCHECK_ROOT_DIR
 
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        "${CPPCHECK_ROOT_DIR}"
 
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        CACHE
 
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        PATH
 
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        "Path to search for cppcheck")
 
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# cppcheck app bundles on Mac OS X are GUI, we want command line only
 
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set(_oldappbundlesetting ${CMAKE_FIND_APPBUNDLE})
 
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set(CMAKE_FIND_APPBUNDLE NEVER)
 
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# If we have a custom path, look there first.
 
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if(CPPCHECK_ROOT_DIR)
 
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        find_program(CPPCHECK_EXECUTABLE
 
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                NAMES
 
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                cppcheck
 
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                cli
 
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                PATHS
 
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                "${CPPCHECK_ROOT_DIR}"
 
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                PATH_SUFFIXES
 
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                cli
 
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                NO_DEFAULT_PATH)
 
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endif()
 
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find_program(CPPCHECK_EXECUTABLE NAMES cppcheck)
 
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# Restore original setting for appbundle finding
 
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set(CMAKE_FIND_APPBUNDLE ${_oldappbundlesetting})
 
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if(CPPCHECK_EXECUTABLE)
 
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        # Find out where our test file is
 
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        get_filename_component(_cppcheckmoddir ${CMAKE_CURRENT_LIST_FILE} PATH)
 
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        set(_cppcheckdummyfile "${_cppcheckmoddir}/Findcppcheck.cpp")
 
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        # Check for the two types of command line arguments by just trying them
 
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        execute_process(COMMAND
 
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                "${CPPCHECK_EXECUTABLE}"
 
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                "--enable=style"
 
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                "--quiet"
 
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                "${_cppcheckdummyfile}"
 
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                RESULT_VARIABLE
 
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                _cppcheck_new_result
 
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                OUTPUT_QUIET
 
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                ERROR_QUIET)
 
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        execute_process(COMMAND
 
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                "${CPPCHECK_EXECUTABLE}"
 
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                "--style"
 
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                "--quiet"
 
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                "${_cppcheckdummyfile}"
 
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                RESULT_VARIABLE
 
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                _cppcheck_old_result
 
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                OUTPUT_QUIET
 
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                ERROR_QUIET)
 
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        if("${_cppcheck_new_result}" EQUAL 0)
 
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                # New arguments
 
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                set(CPPCHECK_UNUSEDFUNC_ARG "--enable=unusedFunctions")
 
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                set(CPPCHECK_POSSIBLEERROR_ARG "--enable=possibleError")
 
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                set(CPPCHECK_STYLE_ARG "--enable=style")
 
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                set(CPPCHECK_QUIET_ARG "--quiet")
 
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                set(CPPCHECK_INCLUDEPATH_ARG "-I")
 
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                if(MSVC)
 
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                        set(CPPCHECK_TEMPLATE_ARG --template vs)
 
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                        set(CPPCHECK_FAIL_REGULAR_EXPRESSION "[(]error[)]")
 
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                        set(CPPCHECK_WARN_REGULAR_EXPRESSION "[(]style[)]")
 
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                elseif(CMAKE_COMPILER_IS_GNUCXX)
 
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                        set(CPPCHECK_TEMPLATE_ARG --template gcc)
 
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                        set(CPPCHECK_FAIL_REGULAR_EXPRESSION " error: ")
 
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                        set(CPPCHECK_WARN_REGULAR_EXPRESSION " style: ")
 
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                else()
 
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                        message(STATUS
 
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                                "Warning: FindCppcheck doesn't know how to format error messages for your compiler!")
 
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                        set(CPPCHECK_TEMPLATE_ARG --template gcc)
 
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                        set(CPPCHECK_FAIL_REGULAR_EXPRESSION " error: ")
 
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                        set(CPPCHECK_WARN_REGULAR_EXPRESSION " style: ")
 
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                endif()
 
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        elseif("${_cppcheck_old_result}" EQUAL 0)
 
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                # Old arguments
 
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                set(CPPCHECK_UNUSEDFUNC_ARG "--unused-functions")
 
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                set(CPPCHECK_POSSIBLEERROR_ARG "--all")
 
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                set(CPPCHECK_STYLE_ARG "--style")
 
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                set(CPPCHECK_QUIET_ARG "--quiet")
 
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                set(CPPCHECK_INCLUDEPATH_ARG "-I")
 
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                set(CPPCHECK_FAIL_REGULAR_EXPRESSION "error:")
 
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                set(CPPCHECK_WARN_REGULAR_EXPRESSION "[(]style[)]")
 
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        else()
 
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                # No idea - some other issue must be getting in the way
 
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                message(STATUS
 
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                        "WARNING: Can't detect whether CPPCHECK wants new or old-style arguments!")
 
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        endif()
 
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endif()
 
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set(CPPCHECK_ALL
 
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        "${CPPCHECK_EXECUTABLE} ${CPPCHECK_POSSIBLEERROR_ARG} ${CPPCHECK_UNUSEDFUNC_ARG} ${CPPCHECK_STYLE_ARG} ${CPPCHECK_QUIET_ARG} ${CPPCHECK_INCLUDEPATH_ARG} some/include/path")
 
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include(FindPackageHandleStandardArgs)
 
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find_package_handle_standard_args(cppcheck
 
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        DEFAULT_MSG
 
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        CPPCHECK_ALL
 
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        CPPCHECK_EXECUTABLE
 
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        CPPCHECK_POSSIBLEERROR_ARG
 
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        CPPCHECK_UNUSEDFUNC_ARG
 
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        CPPCHECK_STYLE_ARG
 
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        CPPCHECK_INCLUDEPATH_ARG
 
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        CPPCHECK_QUIET_ARG)
 
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if(CPPCHECK_FOUND OR CPPCHECK_MARK_AS_ADVANCED)
 
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        mark_as_advanced(CPPCHECK_ROOT_DIR)
 
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endif()
 
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mark_as_advanced(CPPCHECK_EXECUTABLE)