=> Creating binary package /Users/pbulk/build/emulators/libretro-mgba/work/.packages/libretro-mgba-0.10.5.tgz
=> Signing binary package /Users/pbulk/build/emulators/libretro-mgba/work/.packages/libretro-mgba-0.10.5.tgz (GPG)
can't create `/var/root/.gnupg/random_seed': Read-only file system
pkg_add: libretro-mgba-0.10.5: missing required library: /opt/pkg/lib/mgba_libretro.dylib
pkg_add: 1 package addition failed