Fix to the way translations are handled. Also updated the german translation with the new strings.

CMakeLists.txt

@@ -758,24 +758,8 @@ INCLUDE(CPack)
 
 include_directories(${PROJECT_BINARY_DIR}/include)
 
-### translation stuff
-
-file (GLOB TRANSLATIONS_FILES translations/*.ts)
-
-option (UPDATE_TRANSLATIONS "Update source translation translations/*.ts files (WARNING: make clean will delete the source .ts files! Danger!)")
-IF(UPDATE_TRANSLATIONS)
-      qt5_create_translation(QM_FILES ${FILES_TO_TRANSLATE} ${TRANSLATIONS_FILES})
-ELSE()
-      qt5_add_translation(QM_FILES ${TRANSLATIONS_FILES})
-ENDIF()
-
-add_custom_target (translations DEPENDS ${QM_FILES})
-IF(APPLE AND UNIX) ## OSX
-      install(FILES ${QM_FILES} DESTINATION MultiMC.app/Contents/MacOS/translations)
-ELSE()
-      install(FILES ${QM_FILES} DESTINATION translations)
-ENDIF()
-
+# Translations
+add_subdirectory(translations)
 
 # Tests
 add_subdirectory(tests)

translations/CMakeLists.txt

@@ -0,0 +1,20 @@
+set_directory_properties(PROPERTIES CLEAN_NO_CUSTOM 1)
+
+### translation stuff
+
+file(GLOB TRANSLATION_FILES ${CMAKE_CURRENT_LIST_DIR}/*.ts)
+set(FILES_TO_TRANSLATE_ABSOLUTE)
+foreach(file ${FILES_TO_TRANSLATE})
+    list(APPEND FILES_TO_TRANSLATE_ABSOLUTE "${CMAKE_SOURCE_DIR}/${file}")
+endforeach()
+
+qt5_create_translation(TRANSLATION_MESSAGES ${FILES_TO_TRANSLATE_ABSOLUTE} ${TRANSLATION_FILES})
+qt5_add_translation(TRANSLATION_QM ${TRANSLATION_FILES})
+add_custom_target(translations_update DEPENDS ${TRANSLATION_MESSAGES})
+add_custom_target(translations DEPENDS ${TRANSLATION_QM})
+
+IF(APPLE AND UNIX) ## OSX
+      install(FILES ${TRANSLATION_QM} DESTINATION MultiMC.app/Contents/MacOS/translations)
+ELSE()
+      install(FILES ${TRANSLATION_QM} DESTINATION translations)
+ENDIF()