Created attachment 433060 [details] build.log Doesn't biuld.
Created attachment 433064 [details] emerge --info emerge --info
This is a regression caused by commit af3eca38517b6fce72eb01850b1791323f8a8e24. Some code unfortunately uses QT_NO_SSL directly, so we're forced to tie ssl support in qtwebsockets to ssl support in qtnetwork with a [ssl=] USE dependency.
Fixed in git. Thanks for reporting. https://github.com/gentoo/gentoo/commit/d7ad55281220025b3373707ef4f3d19a1a764d8e
Thanks for patching.