#-----------------------------------------------------------------------------
# Enable running cppcheck for each module on its source and test directories.
option(ITK_CPPCHECK_TEST "Run cppcheck for static code analysis" OFF)
mark_as_advanced(ITK_CPPCHECK_TEST)

macro(itk_module_cppcheck_test _name)
  if(EXISTS "${${_name}_SOURCE_DIR}/src")
    file(GLOB _cxx_files "${${_name}_SOURCE_DIR}/src/*.cxx")
    list(LENGTH _cxx_files _num_cxx_files)
    # let's make sure there are actually cxx files in the src dir
    if(${_num_cxx_files} GREATER 0)
      add_cppcheck_dir(
        ${_name}Sources # _name
        "${${_name}_SOURCE_DIR}/src" #_dir
        ${${_name}_SOURCE_DIR}/include #_include_dirs
        VERBOSE
        FORCE
        ALL)
    endif()
  endif()

  if(EXISTS "${${_name}_SOURCE_DIR}/test")
    file(GLOB _cxx_files "${${_name}_SOURCE_DIR}/test/*.cxx")
    list(LENGTH _cxx_files _num_cxx_files)
    # let's make sure there are actually cxx files in the src dir
    if(${_num_cxx_files} GREATER 0)
      add_cppcheck_dir(
        ${_name}Tests # _name
        "${${_name}_SOURCE_DIR}/test" #_dir
        ${${_name}_SOURCE_DIR}/include #_include_dirs
        VERBOSE
        FORCE
        ALL)
    endif()
  endif()
endmacro()