Following the basics from OE User’s Manual, I do the following:
$ cd ${OETREE}
then create the following:
./myhelloworld
./myhelloworld/files/myhelloworld.c
./myhelloworld/files/myhelloworld_0.1.bb
according to the instructions.
With all the files in place, its time to attempt the bake:
$ source source-me.txt
$ bitbake ../myhelloworld/files/myhelloworld_0.1.bb
This succeeds.
We now have a package we can download and install on the BeagleBoard.