if(Scala_SCALA_EXECUTABLE)
    execute_process(COMMAND ${Scala_SCALA_EXECUTABLE} -version
      RESULT_VARIABLE SCALA_SEARCH_SUCCESS
      ERROR_VARIABLE SCALA_VERSION
      OUTPUT_STRIP_TRAILING_WHITESPACE)
    if( SCALA_SEARCH_SUCCESS )
      message( FATAL_ERROR "Error executing scala -version" )
    endif()
endif()

include(FindPackageHandleStandardArgs)
if (CMAKE_VERSION LESS 2.8.3)
  find_package_handle_standard_args(SCALA DEFAULT_MSG SCALA_VERSION)
else ()
  find_package_handle_standard_args(SCALA REQUIRED_VARS SCALA_VERSION)
endif ()

mark_as_advanced(
  Scala_SCALA_EXECUTABLE
  Scala_SCALAC_EXECUTABLE
  Scala_JAR_EXECUTABLE
)