I am running a Gentoo Prefix environment on a Debian Linux host. In this instance, media-libs/openh264 fails to install with USE=plugin (default). Reproducible: Always
Created attachment 644516 [details] build.log
Created attachment 644518 [details, diff] Proposed patch The attached patch fixes it for me.
This was fixed with: commit 888a73cb74f4b728c8c5cdaafcfea1a858603529 Author: Jeffrey Lin <jeffrey@icurse.nl> Date: Sun Jun 21 20:32:59 2020 -0400 media-libs/openh264: fix double prefix Signed-off-by: Jeffrey Lin <jeffrey@icurse.nl> Closes: https://github.com/gentoo/gentoo/pull/16368 Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>