Replying to my own question here, I think I got a little further in my debugging. But I would really appreciate some help from the experts.
Turns out the custom compile works nicely after all - when darktable is run on GNOME! But the image preview on import keeps failing on WindowMaker. Running darktable via strace in WMaker reveals the following problem when selecting a .CR2 raw file in the import dialog: (darktable:15968): GdkPixbuf-CRITICAL **: gdk_pixbuf_scale_simple: assertion 'GDK_IS_PIXBUF (src)' failed I do not get any error messages when selecting a jpg image, but neither do I get an image preview. All I see is the big dt_logo_128x128 icon. I looked at src/lib/import.c which seems to be responsible for me getting the darktable logo instead of a preview, but my programming skills are not sufficient to tell what's going wrong. Any hint as to why things are working nicely on GNOME, but not on WMaker? (wmaker 0.95.5-2 on Debian/jessie). And strangely enough, the problem does not exist when I manually re-compile and install the .deb files from Pascal's Ubuntu ppa. I'd really appreciate any expert help. Thanks! ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/13534_NeoTech _______________________________________________ darktable-devel mailing list darktable-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/darktable-devel