Well I got the Sailfish QT SDK installed, downloaded the project from github, built it to get emumaster-0.3.1-1.armv7hl.rpm,

and ran it on device.

Result - nothing happens when you click 'snes'.

Put games into /home/nemo/emumaster/snes and unzipped chrono trigger and renamed it to ch.sfc

Was able to run it from command line with:

Game started-up and showed 4 buttons onscreen. Was unable to find how to press start/select.

Snes core based on snes9x, so I tried adding snes9x options to the invocation, but invoker complains "invoker: error: Can't send signal 6 to application [XXYZ]: No such process" whenever I add an option