- Update to version 2.2.19:
- Changes from versions 2.2.16 through 2.2.18: See installed ChangeLog file.
- Convert to multibuild format to build flavours for gtk2, gtk3, and gtk4.
- Add BuildRequires: autoconf which is needed when building gtk2 and gtk4 flavours where the configure script is modified before running %configure.
- Add c++-gtk-utils-gtk4-3.98-fixes.patch to fix compilation against gtk4 >= 3.98; combined from upstream git master commits 3589475, 687abc, 847e9b, and 97eb26 and rebased to apply cleanly using quilt.
OBS-URL: https://build.opensuse.org/request/show/799280
OBS-URL: https://build.opensuse.org/package/show/GNOME:Apps/c++-gtk-utils?expand=0&rev=56
