Thank you Dmitriy, but i already found where was my mistake)It exactly was missed libpq)
Вторник, 24 марта 2015, 8:37 +03:00 от Воронин Дмитрий <carriingfate92(at)yandex(dot)ru>:
>Beholder, hello.
>
>You must install libpq - dynamic client library for postgresql. And link it to project.
>
>> All steps for building doing like described here https://github.com/postgres/pgagent
>
>
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>Best regards, Dmitry Voronin
>
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С уважением,
Beholder .
ras_atari(at)mail(dot)ru