[9fans] mk query

[9fans] mk query

[Stephen Parker]

Not really a plan9 query, but I can't think of anywhere better to ask about
mk.
I'm building a system with mk, currently the mkfile looks a bit like this:

CFILES=\
	a.c\
	b.c\
	c.c

%.o: %.c
	$CC -o $stem.o $stem.c

(with many more C files etc).

I now want to selectively optimise some of the compilations.  Let's say that
I want a.c and b.c to be compiled without optimisation, and c.c to be
compiled
with optimisation.  My first attempt is:

CFILES=\
	a.c\
	b.c\
	c.c

c.o: c.c
	$CC -Ox -o c.o c.c

%.o: %.c
	$CC -o $stem.o $stem.c

Which works ok; but is not very extensible.  It would be nice to write:

CFILES=\
	a.c\
	b.c
OCFILES=\
	c.c

...

And let mk do the work.  Any suggestions of good ways to do this?

Thanks,
stephen