[gtk/gtk-3-22] gtk/Makefile.am: Fix Visual Studio project generation

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

commit 95e6a0650b4d0d8faafad0fabf4fa9073e5fee1e
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Fri May 11 18:05:46 2018 +0800

    gtk/Makefile.am: Fix Visual Studio project generation
    
    We now need the generated sources to be included explicitly in the list
    so that they get listed in the project files to be built.

 gtk/Makefile.am | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/gtk/Makefile.am b/gtk/Makefile.am
index 774707ef79..b3c8941e40 100644
--- a/gtk/Makefile.am
+++ b/gtk/Makefile.am
@@ -1475,7 +1475,8 @@ gtk_3_FILES = \
        $(gtk_base_c_sources)           \
        $(gtk_os_win32_c_sources)       \
        $(gtk_use_win32_c_sources)      \
-       $(gtk_dbus_built_sources)
+       $(gtk_dbus_built_sources)       \
+       $(gtk_built_sources)
 
 gtk_3_EXCLUDES = dummy
 gtk_3_HEADERS_DIR = $(gtkincludedir)