[Bug 613169] Weather calendar backend links against out-of-tree library
[Bug 613169] Weather calendar backend links against out-of-tree library

When uprading from 2.28.x -> 2.29.x weather calendar library is linked
against wrong library causing broken Evolution.

gcampax/evolution-data-server,Distrotech/evolution-data-server,gcampax/evolution-data-server,tintou/evolution-data-server,gcampax/evolution-data-server,matzipan/evolution-data-server,tintou/evolution-data-server,Distrotech/evolution-data-server,matzipan/evolution-data-server,gcampax/evolution-data-server,Distrotech/evolution-data-server,tintou/evolution-data-server,Distrotech/evolution-data-server,matzipan/evolution-data-server,Distrotech/evolution-data-server,matzipan/evolution-data-server,matzipan/evolution-data-server,tintou/evolution-data-server