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Re: creating dependencies with gcc


From: Paul Jarc
Subject: Re: creating dependencies with gcc
Date: Fri, 16 Jul 2004 12:24:15 -0400
User-agent: Gnus/5.110003 (No Gnus v0.3) Emacs/21.3 (gnu/linux)

cppaddict <hello@hello.com> wrote:
> When creating Makefiles, it's common to use 
>
> gcc -M <filenames>
>
> to produce the dependency files that will be included in your
> Makefile.  Unfortunately, the output includes ALL dependencies, even
> dependencies on stable system files, which need not be included.

I use "gcc -E -MM -MG", which gives me all the #include "foo.h"
dependencies, but not the #include <foo.h> dependencies.  But don't
use gcc 3.4.{0,1} for this, it's buggy.


paul




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