Extract Mattias Ellert's libusb 0.1.13 beta 2009-09-10 binary package into
libusb.pkg and place it in the dib directory, then cd to libusb.pkg/Contents
and run "gzip -dc Archive.pax.gz | pax -r". Do not try to build libusb from
the standard libusb 0.1.12 distribution, because that version of libusb
does not play nice with Cocoa and it will cause the MacDIB to break in
bizarre ways!

GTK must also be present in ~/gtk. Download and compile as per the instructions
on gtk-osx.sourceforge.net. This will consume about 1GB of disk space!

ige-mac-bundler 0.5 should be installed in ~/bin.

~/gtk/inst/bin, ~/bin and ~/.local/bin should be in your $PATH.
(And /opt/subversion/bin should also be in your $PATH to compile GTK.)

The code is known to compile under PPC Mac OS X 10.4.11 with Xcode 2.5.
