Has anybody here set up makefiles for a portable framework, such that
simply typing 'make' builds on either GNUstep or OS X? Or is it
better to use ProjectBuilder files on Mac OS and just have a GNUstep
makefile (for which there are plenty of examples I can look at)? The
framework is simple (Foundation and an external C library) but is only
set up to build on the Mac right now.