And when I run Ian's build (directly from the .tar.gz on his site) with the "-quartz" flag after installing it, this is what I get:
$ /usr/local/bin/squeak -quartz -plugins /usr/local/lib/squeak/3.5-1devel/ ~/Desktop/Squeak3.4-MacOS-Full/Squeak.imagearg: /usr/local/bin/squeak arg: -quartz arg: -plugins arg: /usr/local/lib/squeak/3.5-1devel/ arg: /Users/wordy/Desktop/Squeak3.4-MacOS-Full/Squeak.image looking for module vm-display-Quartz ioFindExternalFunctionIn(display_Quartz, 976376): dlcompat: unable to find symbol "_display_Quartz" in "global context" squeak: loaded plugin `/usr/local/lib/squeak/3.5-1devel/vm-display-Quartz.so' ioFindExternalFunctionIn(display_Quartz, 1468656): dlcompat: dyld: /usr/local/bin/squeak Undefined symbols: _argVec _inputEventSemaIndex _shortImageName _sqTextEncoding _uxDropFileCount _uxDropFileNames _vmPath
could not find interface display_Quartz in module vm-display-Quartz parseArgument n = 0 unknown option: -quartz Usage: /usr/local/bin/squeak [<option>...] [<imageName> [<argument>...]] /usr/local/bin/squeak [<option>...] -- [<argument>...]