Merge branch 'upstream/master'
[oweals/minetest.git] / src / CMakeLists.txt
index c018d8e56d6753ab5ef93d80e74e10334ae2b5b7..fcdb3ccbc16c81d2c69df0dda8ff9840d9a92b73 100644 (file)
@@ -5,25 +5,29 @@ if(RUN_IN_PLACE)
        add_definitions ( -DRUN_IN_PLACE )
 endif(RUN_IN_PLACE)
 
-if(USE_GETTEXT)
-       find_package(GettextLib REQUIRED)
-       if (GETTEXT_FOUND)
-               add_definitions( -DUSE_GETTEXT )
-               message(STATUS "gettext include path: ${GETTEXT_INCLUDE_DIR}")
-               message(STATUS "gettext msgfmt path: ${GETTEXT_MSGFMT}")
-               if(WIN32)
-                       message(STATUS "gettext library: ${GETTEXT_LIBRARY}")
-                       message(STATUS "gettext dll: ${GETTEXT_DLL}")
-                       message(STATUS "gettext iconv dll: ${GETTEXT_ICONV_DLL}")
-               endif()
-               message(STATUS "GetText enabled")
-       else()
-               message(ERROR "GetText enabled but not found, disabling")
-               set(USE_GETTEXT FALSE)
-       endif(GETTEXT_FOUND)
-else(USE_GETTEXT)
+# user-visible option to enable/disable gettext usage
+OPTION(ENABLE_GETTEXT "Use GetText for internationalization" ON)
+
+# this is only set to 1 if gettext is enabled _and_ available
+set(USE_GETTEXT 0)
+
+find_package(GettextLib)
+
+if(GETTEXT_FOUND AND ENABLE_GETTEXT)
+       message(STATUS "gettext include path: ${GETTEXT_INCLUDE_DIR}")
+       message(STATUS "gettext msgfmt path: ${GETTEXT_MSGFMT}")
+       if(WIN32)
+               message(STATUS "gettext library: ${GETTEXT_LIBRARY}")
+               message(STATUS "gettext dll: ${GETTEXT_DLL}")
+               message(STATUS "gettext iconv dll: ${GETTEXT_ICONV_DLL}")
+       endif()
+       set(USE_GETTEXT 1)
+       message(STATUS "GetText enabled; locales found: ${GETTEXT_AVAILABLE_LOCALES}")
+elseif(GETTEXT_FOUND AND NOT ENABLE_GETTEXT)
+       MESSAGE(STATUS "GetText found but disabled;")
+else(GETTEXT_FOUND AND ENABLE_GETTEXT)
        message(STATUS "GetText disabled")
-endif(USE_GETTEXT)
+endif(GETTEXT_FOUND AND ENABLE_GETTEXT)
 
 if(NOT MSVC)
        set(USE_GPROF 0 CACHE BOOL "Use -pg flag for g++")
@@ -266,8 +270,12 @@ if(BUILD_CLIENT)
 
        install(FILES ${images} DESTINATION ${DATADIR})
 
-       if (USE_GETTEXT)
-               install(FILES ${CMAKE_BINARY_DIR}/locale/de/LC_MESSAGES/minetest-delta.mo DESTINATION locale/de/LC_MESSAGES)
+       if(USE_GETTEXT)
+               foreach(LOCALE ${GETTEXT_AVAILABLE_LOCALES})
+                       set_mo_paths(MO_BUILD_PATH MO_DEST_PATH ${LOCALE})
+                       set(MO_BUILD_PATH "${MO_BUILD_PATH}/${PROJECT_NAME}.mo")
+                       install(FILES ${MO_BUILD_PATH} DESTINATION ${MO_DEST_PATH})
+               endforeach(LOCALE ${GETTEXT_AVAILABLE_LOCALES})
        endif()
 
        if(WIN32)
@@ -293,18 +301,29 @@ if(BUILD_SERVER)
 endif(BUILD_SERVER)
 
 if (USE_GETTEXT)
-       add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/locale/de/LC_MESSAGES COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/locale/de/LC_MESSAGES COMMENT "mo-update [de]: Creating locale directory.")
-
-       add_custom_command(
-                       OUTPUT ${CMAKE_BINARY_DIR}/locale/de/LC_MESSAGES/minetest-delta.mo
-                       COMMAND ${GETTEXT_MSGFMT} -o ${CMAKE_BINARY_DIR}/locale/de/LC_MESSAGES/minetest-delta.mo ${CMAKE_SOURCE_DIR}/po/de/minetest-c55.po 
-                       DEPENDS 
-                               ${CMAKE_BINARY_DIR}/locale/de/LC_MESSAGES
-                               ${CMAKE_SOURCE_DIR}/po/de/minetest-c55.po
-                       WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/po/de
-                       COMMENT "mo-update [de]: Creating mo file."
+       set(MO_FILES)
+
+       foreach(LOCALE ${GETTEXT_AVAILABLE_LOCALES})
+               set(PO_FILE_PATH "${GETTEXT_PO_PATH}/${LOCALE}/minetest.po")
+               set_mo_paths(MO_BUILD_PATH MO_DEST_PATH ${LOCALE})
+               set(MO_FILE_PATH "${MO_BUILD_PATH}/${PROJECT_NAME}.mo")
+
+               add_custom_command(OUTPUT ${MO_BUILD_PATH}
+                       COMMAND ${CMAKE_COMMAND} -E make_directory ${MO_BUILD_PATH}
+                       COMMENT "mo-update [${LOCALE}]: Creating locale directory.")
+
+               add_custom_command(
+                       OUTPUT ${MO_FILE_PATH}
+                       COMMAND ${GETTEXT_MSGFMT} -o ${MO_FILE_PATH} ${PO_FILE_PATH}
+                       DEPENDS ${MO_BUILD_PATH} ${PO_FILE_PATH}
+                       WORKING_DIRECTORY "${GETTEXT_PO_PATH}/${LOCALE}"
+                       COMMENT "mo-update [${LOCALE}]: Creating mo file."
                        )
-       add_custom_target(translation_de ALL COMMENT "mo update [de]" DEPENDS ${CMAKE_BINARY_DIR}/locale/de/LC_MESSAGES/minetest-delta.mo)
+
+               set(MO_FILES ${MO_FILES} ${MO_FILE_PATH})
+       endforeach(LOCALE ${GETTEXT_AVAILABLE_LOCALES})
+
+       add_custom_target(translations ALL COMMENT "mo update" DEPENDS ${MO_FILES})
 endif(USE_GETTEXT)
 
 # Subdirectories