Cartridges were under half the catalog; the rest are native builds no
emulator can boot. Batocera runs Linux and its Ports system takes .sh
launchers, so ebitengine, bevy, godot and love now map to ports with a
per-architecture kind: linux_x64 on x86_64, linux_arm64 where a build
exists. Where it does not, the engine skips the title naming the
architecture rather than installing a binary that cannot start.
Verified end to end against the live catalog with a local roms root:
on aarch64 rabbitroller is skipped for want of a linux_arm64 asset, on
x86_64 it unpacks under ports/.data/teletypegames/ with an executable
bit and a working launcher.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>