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Re: How to prevent multilib builds if OS support missing?
- From: "Ulrich Weigand" <Ulrich dot Weigand at de dot ibm dot com>
- To: Jakub Jelinek <jakub at redhat dot com>
- Cc: Richard Henderson <rth at redhat dot com>, gcc at gcc dot gnu dot org
- Date: Wed, 27 Nov 2002 17:41:24 +0100
- Subject: Re: How to prevent multilib builds if OS support missing?
- Sensitivity:
Jakub Jelinek wrote:
>On Tue, Nov 26, 2002 at 03:54:42PM -0800, Richard Henderson wrote:
>> On Wed, Nov 27, 2002 at 12:50:29AM +0100, Ulrich Weigand wrote:
>> > Well, yes, but then gcc tries to find the 64-bit system libraries
>> > in /usr/lib, where they aren't ...
>>
>> Really? I thought Jakub fixed that.
>
>I thought so too.
Yes, I missed that, sorry. --disable-multilib does appear to work on
a lib64 system.
So the only interesting question would be whether it might be worth-while
to auto-detect the absence of 32-bit support during configure and default
to --disable-multilib in that case, so that a regular gcc build works out
of the box in most cases ...
Mit freundlichen Gruessen / Best Regards
Ulrich Weigand
--
Dr. Ulrich Weigand
Linux for S/390 Design & Development
IBM Deutschland Entwicklung GmbH, Schoenaicher Str. 220, 71032 Boeblingen
Phone: +49-7031/16-3727 --- Email: Ulrich.Weigand@de.ibm.com