Please check whether the use of 'einstall' in this ebuild is actually needed. From a quick glance at the Makefile, it seems to have proper support for DESTDIR. Therefore, if possible please replace the call to 'einstall' with proper 'default' or 'emake DESTDIR="${D}" install'. Thanks.
*xsetleds-0.1.3-r1 (03 Sep 2014) 03 Sep 2014; Jeroen Roovers <jer@gentoo.org> xsetleds-0.1.3.ebuild, +xsetleds-0.1.3-r1.ebuild, +files/xsetleds-0.1.3-assignment.patch, +files/xsetleds-0.1.3-isalpha.patch: einstall -> EAPI 5 default (bug #521674). Respect CC. Fix some coding issues.