make.* makefiles for various library. The libraries to be built are
indicated by the suffixes of these makefile names.
MPImain.c 	: start point for a TMPI program.
MPImain.f2c.c 	: f2c wrapper for MPImain.c
coll/		: collective operations
context/	: context related functions
defaults/	: default version of the routines generated by mpitrans
include/	: internal header files
pt2pt/		: point to point communications
shmem/		: shared memory management routins
ukey/		: TSD library
utils/		: various common utilities including buffer management,
		  synchronizations, queue management, event waiting routines.
 
