[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Question about CFLAGS
|
From: |
Andreas Schwab |
|
Subject: |
Re: Question about CFLAGS |
|
Date: |
Wed, 16 Apr 2008 16:57:11 +0200 |
|
User-agent: |
Gnus/5.110008 (No Gnus v0.8) Emacs/22.1 (gnu/linux) |
Sérgio Durigan Júnior <address@hidden> writes:
> My question is about the CFLAGS variable. What should be the standard
> behaviour when I provide my own CFLAGS (in this case, '-m64') for
> configure script? Should it override its own CFLAGS and use only mine,
> or should it append my CFLAGS to its CFLAGS, using a combination of
> both?
In general a configure script should never modify CFLAGS. But flags
like -m64 that select a completely different ABI should better be put in
CC, not CFLAGS.
Andreas.
--
Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."