Mosquitto supports websockets, but the ebuild currently doesn't allow to enable it. Please consider adding a websockets USE flag to allow building mosquitto with websockets support.
Created attachment 461414 [details] Add websockets USE flag Try with this enhanced ebuild.
Created attachment 461862 [details] modified ebuild for websockets
Created attachment 461864 [details] metadata.xml
Created attachment 461866 [details] use.mask for arm
Fixed here (commit message has the wrong bug id) commit ee8b421a75f07ba080244b75cb351a7a08edf58d (HEAD -> master, origin/master, origin/HEAD) Author: Manuel Rüger <mrueg@gentoo.org> Date: Mon May 29 00:04:03 2017 +0200 app-misc/mosquitto: Version bump to 1.4.11, proxy commit for Neil Bothwick * Add support for WebSockets (bug 588504) * Fix prestripped files * Respect CC Gentoo-Bug: 615678 Package-Manager: Portage-2.3.6, Repoman-2.3.1