Re: static library as fallback

[Sergio Belkin]

2011/6/14 Eric Blake <address@hidden>:
> On 06/14/2011 10:20 AM, Sergio Belkin wrote:
>
> Did you mean to drop the list in your reply?  It's better to keep the
> conversation on list, so others may learn of your answer.

Shame on me, you're right.

>
>>> AC_SEARCH_LIBS([ns_initparse], [resolv], [],
>>>  [AC_DEFINE([MISSING_NS_INITPARSE], [1], [Define to 1 if ns_initparse
>>>     is not available in any library])])
>>>
>>> Then in your C code:
>>>
>>> #if MISSING_NS_INITPARSE
>>> // implement your static ns_initparse instead
>>> #endif
>>>
>>
>> Hmmm.  It was my fault. I didn't explain myself well. I meant:  I'd
>> want to *use* existing static resolv on the system as a fallback (if
>> shared lib lacks of ns_initparse), Can I do it with AC_SEARCH_LIBS?
>
> My answer is unchanged - you can use the action-if-not-found portion of
> AC_SEARCH_LIBS to do whatever else you want to do when ns_initparse is
> not found, including setting up AC_DEFINE or other modifications that
> will let your code use the static resolv as the fallback.
>
> --
> Eric Blake   address@hidden    +1-801-349-2682
> Libvirt virtualization library http://libvirt.org
>
>

I thought that there was a way to do it appending static library to
LIBS via AC_SEARCH_LIBS...


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Sergio Belkin  http://www.sergiobelkin.com
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