http://pure-data.iem.at/Members/hans/installers/document_view#darwin-pkg
This is an early test version of the next MacOS X installer, it isn't meant to be a final release yet, (if that's what you are looking for, go to the downloads page on the pure-data.org/pure-data.iem.at ). It doesn't include Tcl, so that needs to be installed separately. I am currently using it with tigital's Tcl 8.5 alpha and it works well. I am interested to hear how it works with other versions of Tcl.
This release is just a recompile of the old installer maker, with all of its bugs, using updated code from CVS and Miller's pd-0.37-1 sources. I'll be working next on making Pd a proper MacOS X application, installed into /Applications, and drag-and-dropable from there.
As for PDP and GEM, I threw in the Clepper's GemG4 binary from his site, and the PDP/PiDiP combo from Yves' site, both downloaded yesterday. They currently don't work for me, but I don't use video much, so I haven't troubleshot them at all yet.
.hc