[SR-Users] linking math.h while compiling a module

[Daniel-Constantin Mierla]

Hello,

look at the Makefile for other modules depending on external libraries,
such as jansson, uuid, db_mysql, app_lua, ...

Cheers,
Daniel

On 25/06/15 09:08, Shouvanik Chakrabarti wrote:
> Hello,
> Thanks for your reply. I realize that libm needs to linked. 
> The errors are of the form:
> symbol pow 0 is undefined.
> An nm trace of the object reveals that all the math functions are
> indeed undefined.
> I was curious as to how I could make sure that lm would be linked,
> since I am using the master Makefile. Adding LIB="-lm" or LIBS=-lm to
> the module Makefile hasn't worked. 
>
> Thanks,
> Shouvanik.
>
> On Wed, Jun 24, 2015 at 6:50 PM, Daniel-Constantin Mierla
> <miconda at gmail.com <mailto:miconda at gmail.com>> wrote:
>
>     Hello,
>
>     what are the errors you get? Maybe it is more that libm that needs
>     to be linked.
>
>     Cheers,
>     Daniel
>
>
>     On 24/06/15 10:46, Shouvanik Chakrabarti wrote:
>>     Hello,
>>         I have developed a Kamailio module to handle group messaging
>>     and am using certain functions from the libm.so library.
>>     Compilation happens fine, but Kamailio subsequently fails to
>>     start because the math.h symbols are unlinked/undefined. Could
>>     someone please suggest a workaround for this.
>>
>>     Thanks,
>>     Shouvanik.
>>
>>
>>     _______________________________________________
>>     SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>     sr-users at lists.sip-router.org <mailto:sr-users at lists.sip-router.org>
>>     http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>     -- 
>     Daniel-Constantin Mierla
>     http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> - http://www.linkedin.com/in/miconda
>     Book: SIP Routing With Kamailio - http://www.asipto.com
>
>
>     _______________________________________________
>     SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing
>     list
>     sr-users at lists.sip-router.org <mailto:sr-users at lists.sip-router.org>
>     http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>

-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Book: SIP Routing With Kamailio - http://www.asipto.com

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20150625/be3fd4aa/attachment.html>