CC: a unix-like compiler driver for amiga lattice-c (that also
	    filters out stupid messages!). Now works with SAS/C as well.

    USAGE:
	cc [args] file...

      Arguments are ([x] means x is optional):

	file		A file to compile or link.  Currently, only .c and .o
			are understood, although supporting .s files would
			probably be pretty simple.

	-o execfile	Write the resulting executable to EXECFILE (only
			meaningful when linking).

	-c		Don't link the object file, just leave it there.

	-g[num]		Compile in debugging info, using debug-level NUM.
	-O		Use the global optimizer (incompatible with -g).
	-P		Just pre-process the file, creating a .pp file.

	-l libname	Add LIBNAME.lib to the list of libraries.

	-I dir		Add the directory DIR to the path searched for include
			files.
	-D define	Add DEFINE a pre-processor define; it can be just a name
			or name=value.
	-U undefin	Undefine the symbol UNDEFINE (this really doesn't work).
	-L libdir	Add the directory LIBDIR to the path searched for
			libraries.
	-B bindir	Add the directory BINDIR to the path searched for
			binaries.

	-px string	Put STRING on the command line of compiler pass X, where
			X is one of: 1-- pass1; 2-- pass2; o-- optimizer;
			and l-- linker.  This switch can be used to get at
			compiler features that cc doesn't directly support,
			although it'd be better to just add the feature to cc
			(it shouldn't be too hard)-- and send the change
			back to me (bader+@andrew.cmu.edu)!

	-t tempdir	Use TEMPDIR as the place to put temporary files.

	+ansi			Enforce ansi fascism.
	+cpp			Compat with c++.
	+trad			Use traditional style cpp.

	+[no-]abs-code		Use long (absolute) addressing for function
				calls.
	+[no-]abs-data		Use long (absolute) addressing for data.

	+[no-]reload-a4		Reload reg a4 in each function.
	+[no-]short-ints	Use short integers.
	+[no-]reg-args		Use register argument passing.
	+[no-]long-align	Align everything to long boundaries.
	+[no-]stack-check	Put stack-checking into the func prolog.
	+[no-]pure-strings	Put strings in the text segment.

	+ffp			Use motorola fast floating point.
	+881			Compile for a 68881.
	+ieee			Ieee floating point.

	+68k			Compile for a 68000 and up.
	+020			Compile for a 68020 and up.
	+030			Compile for a 68030.

	+[no-]detach		Make a program that runs in the background.
	+[no-]tiny-main		Use tinymain (this doesn't work).
	+[no-]resident		Try and make resident-able.
	+[no-]catch		Compile in code to try and catch exceptions.

	+[no-]optimize		Optimize the obj module.
	+[no-]link		Link the object modules.
	+[no-]compile		(Otherwise, just pre-process).
	+[no-]assemble		Emit object-modules (else assembly).
	+[no-]debug		Produce debugging info.

	+[no-]echo		Echo what we execute.
	+[no-]filter		Filter out yucky message from passes.
	+[no-]exec		Actually run each pass.

	+[no-]big-lc1		Run lc1b instead of lc1.

    DEFAULTS:
        The default options are: +compile +link +stack-check +exec +filter

	The default output file is "a.out".

	The default temp directory is "t:".

	The default debug level when just -g (or +debug) is specified is 3.

	The default libraries are: "-lc", "-lamiga".

    NOTES:
	The library -lm is replaced by whichever math library is appropiate
	given other switches (like +ieee or +ffp), and -lc is replaced by
	the appropiate c library-- so be and sure to pass the same set of
	switches to cc when linking as you do when compiling (with -c) the
	object files!

	This version of cc is intended for use with lattice c version 5.

    BUGS:
	I haven't nearly tested all the possible combinations of options.

	The libraries supplied by lattice aren't complete, so some combos
	of switches may not be possible (e.g., +reg-args and +ieee-- lattice
	doesn't supply a libieeer.lib, and so linking fails in this case).

	-U doesn't work.

	-S doesn't work (and isn't ever likely too unless lattice makes
	omd a much better program).

	Compiling .s (assembly) files isn't implemented, even though it's
	probably pretty simple, using asm.  I just never needed it...

    AUTHOR:
	Miles Bader (bader+@andrew.cmu.edu)
	   from an earlier program by Fred Fish.
	   
	Modified by: Starbound Computing - David Lowrey, programmer.
		(david@starsoft.hou.tx.us)