Note: This is for OS X Installer packages only, packages for submission to the Mac App Store follow different rules.
Because of Mountain Lion’s Gatekeeper I finally had to take my PackageMaker build script behind the barn and shoot it. PackageMaker was already removed from Xcode and moved into “Auxiliary Tools for Xcode”, so hopefully it will be soon forgotten.
The question is how do I use pkgbuild, productbuild, and pkgutil to replace it?