Our packages from the GTK/GLib world in our build environment are rather old. Besides wanting new features and bug fixes, this also makes them block the upgrade of gcc (bug 8361). Note that we only have GTK for Dia, which means it is GTK2. So the focus is more on the other related packages.
Newer GLib and friends ideally need newer MinGW and newer macOS SDK. Fortunately, we can patch around it and get almost to the latest version. As a side effect of this exploration, PCRE got upgraded as GLib used to require that. But even newer GLib switched to PCRE2 instead. I'm keeping the PCRE upgrade, though, as the work is already done and we use it in other components.
I've now updated (or added): * libffi * pcre * pcre2 * glib * shared-mime-info * gobject-introspection * GTK+ 2.x * Docbook XSL stylesheets * fontconfig * libdatrie * libthai * fribidi * harfbuzz * help2man * pango I checked that the images in the TAG still look okay (Dia uses a bunch of these libraries). I tested smart card support (pcsctun uses GLib), and thinlocal (pango/freetype), and the client's UI (freetype/fontconfig). Tested with a RHEL 8 server, and a Fedora 41, Windows 11, and macOS 15.4 clients.
No significant user visible changes as part of this, so no release notes.
Tested server build 4060 on RHEL 9 and client build 3953 on Windows 10, macOS 15.3 and Fedora 42. Tested smart card redirection, thinlocal, and had a look at the client GUI elements. Seems like openbox uses pango, so I had a look at the profile chooser as well. Everything looks good. For clarity: the package gdk-pixbuf was added as well, which was previously a part of GTK2 but was split out to its own package. Had a look through the commits, look good!
