The ~sparc keyword in lyx was recently temporarily dropped when it was bumped to 1.4.x because of a new dep on dvipost. Could someone from the sparc team please test dvipost and if it works then keyword it and re-keyword the two lyx-1.4.x ebuilds?
Had gotten dvipost and lyx-1.4.1 yesterday or the day before. Just keyworded lyx-1.4.0-r2. Thanks for the bug report :)
Great!