Pulling my hair out over this one (and it's pretty short, so not easy!)...
I have an existing .pmdoc file which I can't build from the command line - PackageMaker returns "ERROR: No packages to build." On my continuous integration machine, I can build using the UI without problem (or even warning). However the command line does not work, and the error message is not very useful. I'm using:
packagemaker -d PackageMaker/myapp.pmdoc/ -o ./MyApp.pkg -v
This works on my dev machine. I tried both "packagemaker" (/usr/bin/packagemaker is a symlink to /Applications/Auxilliary_Tools/PackageMaker.app/Contents/MacOS/PackageMaker) and "/Applications/..."
Hints and tips very gratefully received!