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|
# - try to find cppcheck tool
#
# Cache Variables:
# CPPCHECK_EXECUTABLE
#
# Non-cache variables you might use in your CMakeLists.txt:
# CPPCHECK_FOUND
# 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 <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)
file(TO_CMAKE_PATH "${CPPCHECK_ROOT_DIR}" CPPCHECK_ROOT_DIR)
set(CPPCHECK_ROOT_DIR
"${CPPCHECK_ROOT_DIR}"
CACHE
PATH
"Path to search for cppcheck")
mark_as_advanced(CPPCHECK_ROOT_DIR)
# cppcheck app bundles on Mac OS X are GUI, we want command line only
set(_oldappbundlesetting ${CMAKE_FIND_APPBUNDLE})
set(CMAKE_FIND_APPBUNDLE NEVER)
# If we have a custom path, look there first.
if(CPPCHECK_ROOT_DIR)
find_program(CPPCHECK_EXECUTABLE
NAMES
cppcheck
cli
PATHS
"${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})
if(CPPCHECK_EXECUTABLE)
# Find out where our test file is
get_filename_component(_cppcheckmoddir ${CMAKE_CURRENT_LIST_FILE} PATH)
set(_cppcheckdummyfile "${_cppcheckmoddir}/Findcppcheck.cpp")
# common to all version of cppcheck
set(CPPCHECK_QUIET_ARG --quiet)
set(CPPCHECK_FORCE_ARG --force)
set(CPPCHECK_VERBOSE_ARG --verbose)
set(CPPCHECK_INCLUDEPATH_ARG -I)
set(CPPCHECK_DEFINITION_ARG -D)
set( CPPCHECK_ALL_ARG --enable=all)
# Check for the two types of command line arguments by just trying them
execute_process(COMMAND
${CPPCHECK_EXECUTABLE}
--enable=style
${CPPCHECK_QUIET_ARG}
${_cppcheckdummyfile}
RESULT_VARIABLE
_cppcheck_enable_style_result
OUTPUT_QUIET
ERROR_QUIET
)
if( "${_cppcheck_enable_style_result}" EQUAL 0 )
set( CPPCHECK_STYLE_ARG --enable=style)
# How to display errors and warnings:
if(MSVC)
set(CPPCHECK_TEMPLATE_ARG --template vs)
set(CPPCHECK_FAIL_REGULAR_EXPRESSION "[(]error[)]")
set(CPPCHECK_WARN_REGULAR_EXPRESSION "[(]style[)]")
else()
## This is about the IDE, not the compiler for formatting support. Many IDE's
## support the gcc style error messages.
set(CPPCHECK_TEMPLATE_ARG --template gcc)
set(CPPCHECK_FAIL_REGULAR_EXPRESSION " error: ")
set(CPPCHECK_WARN_REGULAR_EXPRESSION " style: ")
endif()
else()
message( "This file supports only version of cppcheck is newer than 1.43!" )
endif()
execute_process(COMMAND
${CPPCHECK_EXECUTABLE}
--enable=unusedFunctions
${CPPCHECK_QUIET_ARG}
${_cppcheckdummyfile}
RESULT_VARIABLE
_cppcheck_enable_unused_functions_results
OUTPUT_QUIET
ERROR_QUIET
)
if("${_cppcheck_enable_unused_functions_results}" EQUAL 0)
set(CPPCHECK_UNUSEDFUNC_ARG --enable=unusedFunctions)
else()
execute_process(COMMAND
${CPPCHECK_EXECUTABLE}
--enable=unusedFunction
${CPPCHECK_QUIET_ARG}
${_cppcheckdummyfile}
RESULT_VARIABLE
_cppcheck_enable_unused_function_results
OUTPUT_QUIET
ERROR_QUIET
)
if( "${_cppcheck_enable_unused_function_results}" EQUAL 0 )
set(CPPCHECK_UNUSEDFUNC_ARG --enable=unusedFunction)
else()
set(CPPCHECK_UNUSEDFUNC_ARG )
endif()
endif()
execute_process(COMMAND
${CPPCHECK_EXECUTABLE}
--enable=information
${CPPCHECK_QUIET_ARG}
${_cppcheckdummyfile}
RESULT_VARIABLE
_cppcheck_enable_information_results
OUTPUT_QUIET
ERROR_QUIET
)
if("${_cppcheck_enable_information_results}" EQUAL 0)
# supported since
set(CPPCHECK_INFORMATION_ARG --enable=information)
else()
set(CPPCHECK_INFORMATION_ARG )
endif()
execute_process(COMMAND
${CPPCHECK_EXECUTABLE}
--enable=missingInclude
${CPPCHECK_QUIET_ARG}
${_cppcheckdummyfile}
RESULT_VARIABLE
_cppcheck_missingInclude_results
OUTPUT_QUIET
ERROR_QUIET
)
if("${_cppcheck_missingInclude_results}" EQUAL 0)
# supported since
set(CPPCHECK_MISSING_INCLUDE_ARG --enable=missingInclude)
else()
set(CPPCHECK_MISSING_INCLUDE_ARG )
endif()
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_UNUSEDFUNC_ARG
CPPCHECK_STYLE_ARG
CPPCHECK_INFORMATION_ARG
CPPCHECK_MISSING_INCLUDE_ARG
CPPCHECK_ALL_ARG
CPPCHECK_INCLUDEPATH_ARG
CPPCHECK_DEFINITION_ARG
CPPCHECK_QUIET_ARG
CPPCHECK_FORCE_ARG
CPPCHECK_VERBOSE_ARG
)
if(CPPCHECK_FOUND OR CPPCHECK_MARK_AS_ADVANCED)
mark_as_advanced(CPPCHECK_ROOT_DIR)
endif()
mark_as_advanced(CPPCHECK_EXECUTABLE)
|
