This seems to be a simple case of needing to mask one or the other USE flag. [ebuild R ] net-analyzer/suricata-3.2-r1 USE="af-packet control-socket detection geoip hardened logrotate lua* luajit nflog nfqueue redis rules -cuda -debug {-test}"
Created attachment 486230 [details] build.log
Created attachment 486232 [details] emerge --info
Created attachment 486234 [details] config.log
Should be solved now. Thanks for your report. Commit 8610c416bfc5e5fb30a1925c6d5dbbce5537baab