update translation tooling to work with Qt6

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

scripts/updatetranslationsource.sh

@@ -33,7 +33,7 @@ chmod 000 mobile-widgets/3rdparty
 rm translations/subsurface_source.ts
 
 # enable creating the translation strings
-sed -i.bak 's/# qt5_create_translation/ qt5_create_translation/ ; s/# add_custom_target(translations_update/ add_custom_target(translations_update/' translations/CMakeLists.txt
+sed -i.bak 's/#!#//' translations/CMakeLists.txt
 
 popd
 

translations/CMakeLists.txt

@@ -67,6 +67,11 @@ add_custom_target (translations ALL DEPENDS ${TRANSLATIONS})
 #
 #  DO NOT DO THIS MANUALLY -- USE THE SCRIPT IN ORDER TO FIX NUMERUSFORM
 #  =====================================================================
-# qt5_create_translation(TRANSLATION_MESSAGES ${CMAKE_SOURCE_DIR} ${TRANSLATION_FILES})
+#!# if(NOT USINGQT6)
-# qt5_create_translation(TRANSLATION_MESSAGES ${CMAKE_SOURCE_DIR} ${US_EN_PLURALS} OPTIONS -pluralonly)
+#!#     qt5_create_translation(TRANSLATION_MESSAGES ${CMAKE_SOURCE_DIR} ${TRANSLATION_FILES})
-# add_custom_target(translations_update DEPENDS ${TRANSLATION_MESSAGES})
+#!#     qt5_create_translation(TRANSLATION_MESSAGES ${CMAKE_SOURCE_DIR} ${US_EN_PLURALS} OPTIONS -pluralonly)
+#!# else()
+#!#     qt6_add_translation(TRANSLATION_MESSAGES ${CMAKE_SOURCE_DIR} ${TRANSLATION_FILES})
+#!#     qt6_add_translation(TRANSLATION_MESSAGES ${CMAKE_SOURCE_DIR} ${US_EN_PLURALS} OPTIONS -pluralonly)
+#!# endif()
+#!# add_custom_target(translations_update DEPENDS ${TRANSLATION_MESSAGES})