Was merrily adding various new apps to my 17.2 Petalinux build. Then due to another unrelated problem, I needed to do a petalinux-build -x mrproper.
Following the -x mrproper, petalinux-build now fails rather badly. With a bunch of error messages that look like this:
Exception: FileNotFoundError: [Errno 2] No such file or directory: '/home/leith/bt/peta/bt_cntlr_2_1/build/tmp/work/cortexa9hf-neon-xilinx-linux-gnueabi/chkconfig/1.3.58-r7/sstate-install-populate_sysroot/sysroot-destdir' -> '/home/leith/bt/peta/bt_cntlr_2_1/build/tmp/work/cortexa9hf-neon-xilinx-linux-gnueabi/chkconfig/1.3.58-r7/sysroot-destdir'
It appears that I have some how inadvertently whacked something that is causing bitbake to think I don't a destination directory???
I just don't have any clue what I did.
Any ideas about what I did, or how I might debug would be welcome.