The scraper declared every standalone package launched both ways,
reasoning that RetroArch carries every libretro core. package.mk says
otherwise: it adds ARMSX2 as armsx2-sa only (add_emu_core ps2 armsx2
armsx2-sa true), so the libretro build's pcsx2/resources entries
reached ROCKNIX's list as armsx2-sa files the standalone installs
itself. An emulator is now dual-mode only when package.mk also adds it
as a retroarch core: ten of the 63 standalone names.