I don't know where Filmgimp searches for the OpenEXR library, but it doesn't seem to look in /usr/lib, so the .ebuild has to be edited: In line 22, after '--with-gnu-ld', '--with-openexr-prefix=/usr' needs to be added (without the quotes, of course...). This shouldn't break anything even if OpenEXR is not installed. OpenEXR get's installed in /usr/lib using the ebuild. Reproducible: Always Steps to Reproduce: 1. 2. 3.
Created attachment 11653 [details] The modified ebuild.
Created attachment 11654 [details] The modified ebuild (dupe).
now cinepaint