[PATCH weston] build: Add (and use) an AC_SEARCH_LIBS wrapper

[Gustavo Zacarias]

On 22/04/16 07:14, Quentin Glidic wrote:

> From: Quentin Glidic <sardemff7+git at sardemff7.net>
>
> Signed-off-by: Quentin Glidic <sardemff7+git at sardemff7.net>

Tested-by: Gustavo Zacarias <gustavo at zacarias.com.ar>

My previous patch was incomplete, it did the check and replaces 
instances of -lrt but didn't actually use it for zuctest, hence 
ultimately it didn't fix the problem, i'm sending a follow up.

Regards.