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Re: patch to lib-prefix.m4
From: |
Monty Taylor |
Subject: |
Re: patch to lib-prefix.m4 |
Date: |
Wed, 01 Jul 2009 17:10:02 -0700 |
User-agent: |
Thunderbird 2.0.0.22 (X11/20090608) |
Bruno Haible wrote:
> Monty Taylor wrote:
>>> Specifying -m64 in the CFLAGS is not enough. The autoconf documentation [1]
>>> recommends to use either
>>> CPPFLAGS=-m64 LDFLAGS=-m64
>>> or
>>> CC="gcc -m64".
>>>
>>> The reason is precisely so that autoconf tests which run the preprocessor
>>> will yield the expected result.
>> Fair enough ... on the other hand, though, I tried also setting
>> CPPFLAGS=-m64 and it still didn't work.
>
> As always, if you want us to be able to help you, please be as explicit as
> possible.
> - "I tried setting ..." - what did you do exactly? Did you run
> "./configure CPPFLAGS=-m64 LDFLAGS=-m64" in a freshly unpacked tarball,
> or what else?
> - "it still didn't work" - what did you expect, and what results/symptoms
> did you observe?
Just wanted to follow up... I _thought_ I'd done a test setting CPPFLAGS
=-m64 as you indicated above, but apparently I did not. :) I re-tried
that and it detected 64-bit platform appropriately.
Thanks!
Monty
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