Latest version: OptiPNG 0.6.5 (released on 2011-Jan-24).
Doesn't build for me with renamed 0.6.4 ebuild; looks very similar to 308673 header problem (resolved). Thoughts?
Created attachment 277385 [details, diff] optipng-0.6.5-setjmp-include.patch This patch fixes the header problem only to reveal another compile error.
Created attachment 281841 [details, diff] optipng-0.6.5-libpng-1.4.8.patch Lars, very helpful - much more clean than my initial patch attempt. It needs a little more, though - attaching the final patch. +*optipng-0.6.5 (02 Aug 2011) + + 02 Aug 2011; Sebastian Pipping <sping@gentoo.org> +optipng-0.6.5.ebuild, + +files/optipng-0.6.5-libpng-1.4.8.patch: + Bump to 0.6.5, fix compilation for libpng 1.4.8, deny compilation against + libpng 1.5 from ebuild to match upstream's changes in configure script +