Created attachment 444208 [details] emerge --info If media-libs/gegl is built without USE="jpeg2k raw", gnome-photos builds fine, but fails to load with error messages: [without jpeg2k] ** (gnome-photos:24159): WARNING **: Unable to find GEGL operation gegl:jp2-load: Check your GEGL install ** (gnome-photos:24159): CRITICAL **: photos_application_create_window: assertion 'photos_application_sanity_check_gegl (self)' failed [without raw] ** (gnome-photos:17161): WARNING **: Unable to find GEGL operation gegl:raw-load: Check your GEGL install ** (gnome-photos:17161): CRITICAL **: photos_application_create_window: assertion 'photos_application_sanity_check_gegl (self)' failed Recompiling media-libs/gegl with the above USE flags, it runs fine. Package versions tested: media-gfx/gnome-photos-3.20.3 media-libs/gegl-0.3.8
This was fixed in : commit e8012504984d548e762998c443168e6705585eab Date: Mon Sep 5 00:24:24 2016 +0200 media-gfx/gnome-photos: require more gegl plugins per source read commit 7468fde5921ddd9a9cd9a5510a656416ad42be2e Date: Mon Sep 5 00:16:53 2016 +0200 media-gfx/gnome-photos: add missing gexiv2 dependency and gegl[jpeg2k] gexiv2 is listed in configure while jpeg2k support in gegl is required at runtime. Fix unittest support. Thanks for reporting.