From 1d0ff54794b5edea7cdf1d2d66710a0fa885bcc5 Mon Sep 17 00:00:00 2001 From: Teus Benschop Date: Sun, 28 Oct 2018 11:51:26 +0100 Subject: New upstream version 1.8.1 --- cmake/Findcppcheck.cmake | 167 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 167 insertions(+) create mode 100644 cmake/Findcppcheck.cmake (limited to 'cmake/Findcppcheck.cmake') diff --git a/cmake/Findcppcheck.cmake b/cmake/Findcppcheck.cmake new file mode 100644 index 0000000..2dcf799 --- /dev/null +++ b/cmake/Findcppcheck.cmake @@ -0,0 +1,167 @@ +# - try to find cppcheck tool +# +# Cache Variables: +# CPPCHECK_EXECUTABLE +# +# Non-cache variables you might use in your CMakeLists.txt: +# CPPCHECK_FOUND +# CPPCHECK_POSSIBLEERROR_ARG +# CPPCHECK_UNUSEDFUNC_ARG +# CPPCHECK_STYLE_ARG +# CPPCHECK_QUIET_ARG +# CPPCHECK_INCLUDEPATH_ARG +# CPPCHECK_FAIL_REGULAR_EXPRESSION +# CPPCHECK_WARN_REGULAR_EXPRESSION +# CPPCHECK_MARK_AS_ADVANCED - whether to mark our vars as advanced even +# if we don't find this program. +# +# Requires these CMake modules: +# FindPackageHandleStandardArgs (known included with CMake >=2.6.2) +# +# Original Author: +# 2009-2010 Ryan Pavlik +# 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) + +file(TO_CMAKE_PATH "${CPPCHECK_ROOT_DIR}" CPPCHECK_ROOT_DIR) +set(CPPCHECK_ROOT_DIR + "${CPPCHECK_ROOT_DIR}" + CACHE + PATH + "Path to search for cppcheck") + +# cppcheck app bundles on Mac OS X are GUI, we want command line only +set(_oldappbundlesetting ${CMAKE_FIND_APPBUNDLE}) +set(CMAKE_FIND_APPBUNDLE NEVER) + +if(CPPCHECK_EXECUTABLE AND NOT EXISTS "${CPPCHECK_EXECUTABLE}") + set(CPPCHECK_EXECUTABLE "notfound" CACHE PATH FORCE "") +endif() + +# If we have a custom path, look there first. +if(CPPCHECK_ROOT_DIR) + find_program(CPPCHECK_EXECUTABLE + NAMES + cppcheck + cli + PATHS + "${CPPCHECK_ROOT_DIR}" + PATH_SUFFIXES + cli + NO_DEFAULT_PATH) +endif() + +find_program(CPPCHECK_EXECUTABLE NAMES cppcheck) + +# Restore original setting for appbundle finding +set(CMAKE_FIND_APPBUNDLE ${_oldappbundlesetting}) + +# Find out where our test file is +get_filename_component(_cppcheckmoddir ${CMAKE_CURRENT_LIST_FILE} PATH) +set(_cppcheckdummyfile "${_cppcheckmoddir}/Findcppcheck.cpp") +if(NOT EXISTS "${_cppcheckdummyfile}") + message(FATAL_ERROR + "Missing file ${_cppcheckdummyfile} - should be alongside Findcppcheck.cmake, can be found at https://github.com/rpavlik/cmake-modules") +endif() + +function(_cppcheck_test_arg _resultvar _arg) + if(NOT CPPCHECK_EXECUTABLE) + set(${_resultvar} NO) + return() + endif() + execute_process(COMMAND + "${CPPCHECK_EXECUTABLE}" + "${_arg}" + "--quiet" + "${_cppcheckdummyfile}" + RESULT_VARIABLE + _cppcheck_result + OUTPUT_QUIET + ERROR_QUIET) + if("${_cppcheck_result}" EQUAL 0) + set(${_resultvar} YES PARENT_SCOPE) + else() + set(${_resultvar} NO PARENT_SCOPE) + endif() +endfunction() + +function(_cppcheck_set_arg_var _argvar _arg) + if("${${_argvar}}" STREQUAL "") + _cppcheck_test_arg(_cppcheck_arg "${_arg}") + if(_cppcheck_arg) + set(${_argvar} "${_arg}" PARENT_SCOPE) + endif() + endif() +endfunction() + +if(CPPCHECK_EXECUTABLE) + + # Check for the two types of command line arguments by just trying them + _cppcheck_set_arg_var(CPPCHECK_STYLE_ARG "--enable=style") + _cppcheck_set_arg_var(CPPCHECK_STYLE_ARG "--style") + if("${CPPCHECK_STYLE_ARG}" STREQUAL "--enable=style") + + _cppcheck_set_arg_var(CPPCHECK_UNUSEDFUNC_ARG + "--enable=unusedFunction") + _cppcheck_set_arg_var(CPPCHECK_INFORMATION_ARG "--enable=information") + _cppcheck_set_arg_var(CPPCHECK_MISSINGINCLUDE_ARG + "--enable=missingInclude") + _cppcheck_set_arg_var(CPPCHECK_POSIX_ARG "--enable=posix") + _cppcheck_set_arg_var(CPPCHECK_POSSIBLEERROR_ARG + "--enable=possibleError") + _cppcheck_set_arg_var(CPPCHECK_POSSIBLEERROR_ARG "--enable=all") + + if(MSVC) + set(CPPCHECK_TEMPLATE_ARG --template vs) + set(CPPCHECK_FAIL_REGULAR_EXPRESSION "[(]error[)]") + set(CPPCHECK_WARN_REGULAR_EXPRESSION "[(]style[)]") + elseif(CMAKE_COMPILER_IS_GNUCXX) + set(CPPCHECK_TEMPLATE_ARG --template gcc) + set(CPPCHECK_FAIL_REGULAR_EXPRESSION " error: ") + set(CPPCHECK_WARN_REGULAR_EXPRESSION " style: ") + else() + set(CPPCHECK_TEMPLATE_ARG --template gcc) + set(CPPCHECK_FAIL_REGULAR_EXPRESSION " error: ") + set(CPPCHECK_WARN_REGULAR_EXPRESSION " style: ") + endif() + elseif("${CPPCHECK_STYLE_ARG}" STREQUAL "--style") + # Old arguments + _cppcheck_set_arg_var(CPPCHECK_UNUSEDFUNC_ARG "--unused-functions") + _cppcheck_set_arg_var(CPPCHECK_POSSIBLEERROR_ARG "--all") + set(CPPCHECK_FAIL_REGULAR_EXPRESSION "error:") + set(CPPCHECK_WARN_REGULAR_EXPRESSION "[(]style[)]") + else() + # No idea - some other issue must be getting in the way + message(STATUS + "WARNING: Can't detect whether CPPCHECK wants new or old-style arguments!") + endif() + + set(CPPCHECK_QUIET_ARG "--quiet") + set(CPPCHECK_INCLUDEPATH_ARG "-I") + +endif() + +set(CPPCHECK_ALL + "${CPPCHECK_EXECUTABLE} ${CPPCHECK_POSSIBLEERROR_ARG} ${CPPCHECK_UNUSEDFUNC_ARG} ${CPPCHECK_STYLE_ARG} ${CPPCHECK_QUIET_ARG} ${CPPCHECK_INCLUDEPATH_ARG} some/include/path") + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(cppcheck + DEFAULT_MSG + CPPCHECK_ALL + CPPCHECK_EXECUTABLE + CPPCHECK_POSSIBLEERROR_ARG + CPPCHECK_UNUSEDFUNC_ARG + CPPCHECK_STYLE_ARG + CPPCHECK_INCLUDEPATH_ARG + CPPCHECK_QUIET_ARG) + +if(CPPCHECK_FOUND OR CPPCHECK_MARK_AS_ADVANCED) + mark_as_advanced(CPPCHECK_ROOT_DIR) +endif() + +mark_as_advanced(CPPCHECK_EXECUTABLE) -- cgit v1.2.3