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Re: Who knows m4?

From: Paul Brook <paul at codesourcery dot com>
To: fortran at gcc dot gnu dot org
Cc: Thomas Koenig <Thomas dot Koenig at online dot de>,Steve Kargl <sgk at troutmask dot apl dot washington dot edu>
Date: Sun, 29 May 2005 10:59:05 +0100
Subject: Re: Who knows m4?
Organization: CodeSourcery
References: <20050528145642.GA12360@troutmask.apl.washington.edu> <20050529090247.GA4571@meiner.onlinehome.de>

> > BTW, what's the magic incantation to regenerate the
> > generated files?
>
> I have a horrible hack for this:
>
> I make a second source tree with
>
> ( cd ../gcc-4.1 ; tar cf - . ) | tar xvf -
>
> then do "configure --enable-maintainer-mode" in the libgfortran
> subdirectory.  The error messages from the configure can be ignored.
>
> I then make the m4 changes there, do a "make generated/*.c" and copy
> over the generated files and the m4 files to the original source tree.

You shouldn't need to do this any more. Just configuring your normal build 
with --enable-maintainer-mode should be sufficient.

If this doesn't work, please reopen PR15160.

Paul

Follow-Ups:
- Re: Who knows m4?
  - From: Thomas Koenig
- Re: Who knows m4?
  - From: Steve Kargl

References:
- Who knows m4?
  - From: Steve Kargl
- Re: Who knows m4?
  - From: Thomas Koenig

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