OK, I think I've figured out what's going on and fixed it. (I now know a lot more about autoconf than I ever wanted to. ;-> ). The xorg* downgrade that was required to get my X server working again introduced an incompatibility between the xorg-x11-proto-devel and libXi-* packages. After downgrading the latter to the CentOS 6.3 version the gtk+3 configure script worked properly and things compiled OK. (Haven't tested my actual app yet as I am at a remote site, but it's probably all right.)
This CentOS 6.4 Xorg ABI mess is truly something special -- I expect it will be the gift that keeps on giving. Beware!! _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list