[gtk/more-vs-proj-updates] Visual Studio projects: Support regenerating gtk30.pot

[Chun-wei Fan <fanchunwei src gnome org>]

commit 754eb40d8e4e4533d4b7febb21a32559a31372e9
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Sat Jun 4 11:33:16 2022 +0800

    Visual Studio projects: Support regenerating gtk30.pot
    
    Apparently, we need to run xgettext two times when generating the final
    gtk30.pot, one with --its=.. and the other with --join-existing -F on
    the file that was generated with --its.  This will help us to get closer
    to support building more directly from a GIT checkout with the Visual
    Studio projects.

 win32/generate-msvc.mak | 64 ++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 63 insertions(+), 1 deletion(-)
---
diff --git a/win32/generate-msvc.mak b/win32/generate-msvc.mak
index 9b5678afab..94228dd91f 100644
--- a/win32/generate-msvc.mak
+++ b/win32/generate-msvc.mak
@@ -447,7 +447,69 @@ regenerate-demos-h-win32: ..\demos\gtk-demo\geninclude.py $(demo_actual_sources)
        @$(PYTHON) geninclude.py demos.h.win32 $(demo_sources)
        @cd ..\..\win32
 
-# We don't generate gtk30.pot here since that is in the repos
+..\po\gtk30.pot: ..\gtk\gtkbuilder.its
+# Deal with the .ui (gtkbuilder) files first
+       $(XGETTEXT) --default-domain="$(@B)"    \
+       --copyright-holder="GTK+ Team and others. See AUTHORS"  \
+       --package-name="gtk+"   \
+       --package-version="$(GTK_VERSION)"      \
+       --msgid-bugs-address="https://gitlab.gnome.org/GNOME/gtk/-/issues/";     \
+       --directory=".." \
+       --add-comments --keyword=_ --keyword=N_ --keyword=C_:1c,2 --keyword=NC_:1c,2 
--keyword=g_dngettext:2,3 \
+       --its=$**       \
+       --from-code=utf-8 --flag=g_dngettext:2:pass-c-format    \
+       --flag=g_strdup_printf:1:c-format       \
+       --flag=g_string_printf:2:c-format       \
+       --flag=g_string_append_printf:2:c-format        \
+       --flag=g_error_new:3:c-format   \
+       --flag=g_set_error:4:c-format   \
+       --flag=g_markup_printf_escaped:1:c-format       \
+       --flag=g_log:3:c-format \
+       --flag=g_print:1:c-format       \
+       --flag=g_printerr:1:c-format    \
+       --flag=g_printf:1:c-format      \
+       --flag=g_fprintf:2:c-format     \
+       --flag=g_sprintf:2:c-format     \
+       --flag=g_snprintf:3:c-format    \
+       --flag=g_scanner_error:2:c-format       \
+       --flag=g_scanner_warn:2:c-format        \
+       --flag=gtk_message_dialog_format_secondary_markup:2:c-format    \
+       --flag=gtk_message_dialog_format_secondary_text:2:c-format      \
+       --flag=gtk_message_dialog_new:5:c-format        \
+       --flag=gtk_message_dialog_new_with_markup:5:c-format    \
+       --files-from="$(@D:\=/)/POTFILES.in" --output=$(@F)
+
+# ... then the C files
+       $(XGETTEXT) --default-domain="$(@B)"    \
+       --copyright-holder="GTK+ Team and others. See AUTHORS"  \
+       --package-name="gtk+"   \
+       --package-version="$(GTK_VERSION)"      \
+       --msgid-bugs-address="https://gitlab.gnome.org/GNOME/gtk/-/issues/";     \
+       --directory=".." \
+       --add-comments --keyword=_ --keyword=N_ --keyword=C_:1c,2 --keyword=NC_:1c,2 
--keyword=g_dngettext:2,3 \
+       --from-code=utf-8 --flag=g_dngettext:2:pass-c-format    \
+       --flag=g_strdup_printf:1:c-format       \
+       --flag=g_string_printf:2:c-format       \
+       --flag=g_string_append_printf:2:c-format        \
+       --flag=g_error_new:3:c-format   \
+       --flag=g_set_error:4:c-format   \
+       --flag=g_markup_printf_escaped:1:c-format       \
+       --flag=g_log:3:c-format \
+       --flag=g_print:1:c-format       \
+       --flag=g_printerr:1:c-format    \
+       --flag=g_printf:1:c-format      \
+       --flag=g_fprintf:2:c-format     \
+       --flag=g_sprintf:2:c-format     \
+       --flag=g_snprintf:3:c-format    \
+       --flag=g_scanner_error:2:c-format       \
+       --flag=g_scanner_warn:2:c-format        \
+       --flag=gtk_message_dialog_format_secondary_markup:2:c-format    \
+       --flag=gtk_message_dialog_format_secondary_text:2:c-format      \
+       --flag=gtk_message_dialog_new:5:c-format        \
+       --flag=gtk_message_dialog_new_with_markup:5:c-format    \
+       --files-from="$(@D:\=/)/POTFILES.in" --output=$(@F) --join-existing -F
+       @move $(@F) $@
+
 ..\po-properties\gtk30-properties.pot:
        $(XGETTEXT) --default-domain="$(@B)"    \
        --copyright-holder="GTK+ Team and others. See AUTHORS"  \