Finally I succedded in installing GIMP, by fetching gegl, babl, gdk-pixbuf, and gimp itself from git, and configuring and installing them all under the same prefix. Under Ubuntu 15.04, the GIO extra modules are located in usr/lib/x86_64-linux-gnu/gio/modules. Thus I used Martin Nordholts' explanation in http://www.gimp.org/source/howtos/gimp-git-build.html, but I added gegl, babl, and gdk-pixbuf tothe packages to be fetched from git, compiled and installed, and I added GIO_EXTRA_MODULES to the exported variables, although I'm not sure that is needed. Thanks to all! Olivier Lecarme _______________________________________________ gimp-developer-list mailing list List address: gimp-developer-list@xxxxxxxxx List membership: https://mail.gnome.org/mailman/listinfo/gimp-developer-list List archives: https://mail.gnome.org/archives/gimp-developer-list