IF(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
  MESSAGE(FATAL_ERROR "Cannot find install manifest: \"@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt\"")
ENDIF(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")

FILE(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt" files)
STRING(REGEX REPLACE "\n" ";" files "${files}")
FOREACH(file ${files})
  MESSAGE(STATUS "Uninstalling \"${file}\"")
  IF(EXISTS "${file}")
    EXEC_PROGRAM(
      "@CMAKE_COMMAND@" ARGS "-E remove \"${file}\""
      OUTPUT_VARIABLE rm_out
      RETURN_VALUE rm_retval
      )
    IF("${rm_retval}" STREQUAL 0)
    ELSE("${rm_retval}" STREQUAL 0)
      MESSAGE(FATAL_ERROR "Problem when removing \"${file}\"")
    ENDIF("${rm_retval}" STREQUAL 0)
  ELSE(EXISTS "${file}")
    MESSAGE(STATUS "File \"${file}\" does not exist.")
  ENDIF(EXISTS "${file}")
  get_filename_component(path ${file} PATH )

  # Remove include/grantlee lib/grantlee/${version} and lib/grantlee if no other
  # versions are present.
  while( ${path} MATCHES ".*grantlee.*" )
    FILE(GLOB contents RELATIVE ${path} "${path}/*" )
    if ( "${contents}" STREQUAL "" )
      message(STATUS "Removing empty directory: ${path}")

      exec_program(
        "@CMAKE_COMMAND@" ARGS "-E remove_directory \"${path}\""
        OUTPUT_VARIABLE rm_out
        RETURN_VALUE rm_retval
      )

      if("${rm_retval}" STREQUAL 0)
        get_filename_component(path ${path} PATH )
      else()
        message(FATAL_ERROR "Problem when removing \"${path}\"")
      endif()
    else()
      break()
    endif()
  endwhile()
ENDFOREACH(file)
