Re: tune gcc

[ronin2@bellatlantic.net]

On Tue, 18 Mar 2003 02:35:52 +1100
Rob Weir <rweir@ertius.org> wrote:


>> If setting CFLAGS is the answer, do you need to set all of them, or
>only> the one you want to change?

> Hm, I don't think I quite got what you meant there...You just set
> whatever flags you'd set on the command line, anyway...

Suppose:
 1. I set CFLAGS to <something>
 2. In a program I want to compile (or its Makefile or wherever) CFLAGS
is set to <a bunch of things>

Does CFLAGS end up as <something> or as <something plus a bunch of
things>?

Does my setting add to or replace what would otherwise be set?

Kevin