A bit off topic but, wanted to share something I'm thinking about: Am wondering about one section in the do_install:append . Not sure if we should remove it or not? It feels wrong to keep referencing Python 2 at least: # Patch python tools to use Python 3; they should be source compatible, but # still refer to Python 2 in the shebang sed -i -e '1s,#!.*python.*,#!${bindir}/python3,' ${D}${libdir}/bluez/test/* Previously, the shebangs were very inconsistent and usually used /usr/bin/python But today, they are consistently set to *usr/bin/env python3* , I didn't see this symlink in my testing so I'm not sure if removing this section from do_install is OK. Thoughts?