CppcheckTargets.cmake

# - Run cppcheck on c++ source files as a custom target and a test
#
# include(CppcheckTargets)
# add_cppcheck(<target-name> [UNUSED_FUNCTIONS] [STYLE] [POSSIBLE_ERROR] [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] [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
#
# Addition:
# 2011 Arnaud Gelas <arnaud_gelas@hms.harvard.edu>
# Harvard Medical School
#
# 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()

# ------------------------------------------------------------------------------
macro( get_cppcheck_arg )

    list(FIND _input FORCE _force)
    if("${_force}" GREATER "-1")
      list(APPEND _cppcheck_args ${CPPCHECK_FORCE_ARG})
      list(REMOVE_AT _input ${_force})
    endif()

    list(FIND _input VERBOSE _verbose)
    if("${_verbose}" GREATER "-1")
      list(APPEND _cppcheck_args ${CPPCHECK_VERBOSE_ARG})
      list(REMOVE_AT _input ${_verbose})
    endif()

    list(FIND _input QUIET _quiet)
    if("${_quiet}" GREATER "-1")
      list(APPEND _cppcheck_args ${CPPCHECK_QUIET_ARG})
      list(REMOVE_AT _input ${_quiet})
    endif()

    list(FIND _input ALL _all)
    if("${_all}" GREATER "-1")
      list(APPEND _cppcheck_args ${CPPCHECK_ALL_ARG})
      list(REMOVE_AT _input ${_all})
    endif()