Pngnq is a tool for quantizing PNG images in RGBA format. Pngnq is an adaptation by Stuart Coyle of Greg Roelf's pnqquant using Anthony Dekker's neuquant algorithm. Reproducible: Always Steps to Reproduce:
Created attachment 139091 [details] media-gfx/pngnq-0.5 Ebuild stolen from the homepage and minor adjustments.
Created attachment 139092 [details, diff] pngnq-0.5-makefile.patch Patch stolen from the homepage, too.
This is now in the sunrise overlay. You can find it at: http://overlays.gentoo.org/svn/proj/sunrise/reviewed/media-gfx/pngnq
I did a couple of changes to the ebuild and committed it.