Re: config.guess problem with pgcc

[Eric Blake]

On 08/20/2014 10:15 AM, Thomas Jahns wrote:
> Hello Eric,
> 
> On 08/20/14 18:10, Eric Blake wrote:
>>> -   eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` +   eval
>>> `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '/^LIBC/{s/LIBC *=
>>> *\(.*\)$/LIBC='"'"'\1'"'"'/;p;}'`
>>
>> Thanks for the patch. We like to keep to 80-column lines where possible; 
>> also, that sed expression is rather verbose, when compared to the 
>> equivalent:
>>
>> eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null \ | sed -n 's/^LIBC *=
>> */LIBC=/p'`
>>
>> I'll apply the shortened version in your name, if you agree that it still
>> works.
> 
> I'm okay with that. I verified that your shorter version still works as 
> intended.

Oops, I totally overlooked what file you were patching.  Autoconf
doesn't maintain config.guess; you'll probably want to resubmit the
patch upstream to config-patches (cc'd), as mentioned in the header of
that file.  Once it is upstream, the next autoconf release will
automatically pick up the latest copy of that file.

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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