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Re: bug#13378: [PATCH] compile: use 'compile' script when "-c -o" is use
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From: |
Eric Blake |
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Subject: |
Re: bug#13378: [PATCH] compile: use 'compile' script when "-c -o" is used with losing compilers |
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Date: |
Fri, 11 Jan 2013 10:56:15 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/17.0 Thunderbird/17.0 |
On 01/11/2013 09:30 AM, Stefano Lattarini wrote:
> Subject: [PATCH] compile: avoid AC_PROG_CC messy rewrite
>
> Instead, only touch up AC_PROG_CC to distribute the 'compile' script and
> to rewrite $CC if a losing compiler is detected. We can do so because
> Autoconf 2.70 (which we now requires) has been so kind to implement the
s/requires/require/
> features we need (through a private hook made explicitly available to us),
> in commit v2.69-63-gce48964 of 2013-01-11, "AC_PROG_CC: also check whether
> $CC supports "-c -o" together":
> <http://lists.gnu.org/archive/html/autoconf-patches/2013-01/msg00007.html>
Looks reasonable. I still need to spend another weekend on progressing
towards a release of 2.70.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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