Darktable has a "map" feature that depends on osm-gps-map widget of at least 1.0 version. It is configured at build time and is not controlled by use flags. I updated ebuild with correct dependency and added use flag. Hope this works for you too. Reproducible: Always Steps to Reproduce: 1. emerge darktable Actual Results: no map view Expected Results: having map view
Created attachment 444966 [details] darktable-9999.ebuild an updated ebuild
Adding bugzilla dependency to #499592 where updated sci-geosciences/osm-gps-map lives.
Please submit a patch over latest darktable ebuild instead of a full ebuild.
Created attachment 444968 [details, diff] patch over existing darktable-9999.ebuild included metadata.xml update with flag description in patch.
*** This bug has been marked as a duplicate of bug 567556 ***