Created attachment 283637 [details] Build log Package media-libs/gstreamer uses sys-devel/bison in a build time and not builds without it. I propose to add it as a dependency. The error is: configure: error: Could not find bison Full build log is attached.
The correct dependency to add is virtual/yacc.
(In reply to comment #1) > The correct dependency to add is virtual/yacc. I was wrong, it actually needs bison specifically. Fixed in bug 380247.