target-zlib: should be sufficient to add i386-darwin to the supported
platforms
zlib is being skipped only because libjava is.
target-boehm-gc: a patch exists for porting to the new platform, so it
should be a matter of applying it
Well, good.
target-libffi, target-libmudflap, target-libjava: I don't know what
exactly needs to be done, maybe someone could help me
mudflap is not needed for java.
libjava probably needs very little treatment if any, but I am not sure.
libffi is going to be the hardest. You have to support Apple's calling
conventions; I am not sure how different they are from say Microsoft
(Windows) or SVR4 (Linux) calling conventions.
Paolo