INCLUDE(TranslationTargets)
set(XGETTEXT_OPTIONS "--from-code=UTF-8 --sort-by-file --keyword=sgettext --keyword=vgettext --keyword=_n:1,2 --keyword=sngettext:1,2 --keyword=vngettext:1,2")

CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/pot-update.sh.in ${CMAKE_CURRENT_BINARY_DIR}/pot-update.sh)

add_custom_target(update-pot)
add_custom_target(update-po)
add_custom_target(update-po4a)
add_custom_target(update-gmo)

set(TRANSLATION_DIRS wesnoth wesnoth-anl wesnoth-aoi wesnoth-did wesnoth-editor wesnoth-ei wesnoth-httt wesnoth-l wesnoth-lib wesnoth-manpages wesnoth-manual wesnoth-multiplayer wesnoth-nr wesnoth-sof wesnoth-sotbe wesnoth-tb wesnoth-thot wesnoth-trow wesnoth-tsg wesnoth-tutorial wesnoth-units wesnoth-utbs)

foreach(DIR ${TRANSLATION_DIRS})
  add_subdirectory(${DIR})
endforeach(DIR ${TRANSLATION_DIRS})