message(STATUS "Process LANGUAGES variable --\n")

if (LANGUAGES STREQUAL none)

message(STATUS "Not compiling any languages.\n")

return()

endif ()

if(NOT GETTEXT_MSGFMT_EXECUTABLE)

message(FATAL_ERROR

"Gettext not found. Install gettext package or disable \

See CMake compiling guide for details and more info.")

endif()

if (LANGUAGES STREQUAL all)

set(LANGUAGES "")

file(GLOB PO_FILES ${CMAKE_SOURCE_DIR}/lang/po/*.po)

foreach (PO_FILE ${PO_FILES})

get_filename_component(LANG ${PO_FILE} NAME_WE)

list(APPEND LANGUAGES ${LANG})

endforeach ()

list(REMOVE_DUPLICATES LANGUAGES)

# End of special case

endif ()

foreach (LANG ${LANGUAGES})

message(VERBOSE "Add translation for ${LANG}: ${LANG}.po")

endforeach ()

message("\n")

add_custom_target(translations_prepare WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})

if (RELEASE)

add_custom_target(

translations_compile ALL

WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}

DEPENDS translations_prepare)

else ()

add_custom_target(

translations_compile

WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}

DEPENDS translations_prepare)

endif ()

foreach (LANG ${LANGUAGES})

add_custom_command(

TARGET translations_prepare

PRE_BUILD

COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_SOURCE_DIR}/lang/mo/${LANG}/LC_MESSAGES

WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})

add_custom_command(

TARGET translations_compile

PRE_BUILD

COMMAND ${GETTEXT_MSGFMT_EXECUTABLE} -f ${CMAKE_SOURCE_DIR}/lang/po/${LANG}.po -o

${CMAKE_SOURCE_DIR}/lang/mo/${LANG}/LC_MESSAGES/cataclysm-bn.mo

WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})

# FIXME: check if this works

# install(DIRECTORY ${CMAKE_SOURCE_DIR}/lang/mo/${LANG} DESTINATION ${DATA_PREFIX})

endforeach ()