Unable to build openbsc due to missing 'libosmo-netif' package

Hi,

i try to get openbsc to work. To do that i followed the steps on the page : http://openbsc.osmocom.org/trac/wiki/OpenBSC_GPRS

till the last step everything go's ok, during the last step :

cd /root/openbsc/openbsc; autoreconf -fi; export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig; ./configure; make

I get the message : checking for LIBOSMONETIF... no configure: error: Package requirements (libosmo-netif >= 0.0.1) were not met:

No package 'libosmo-netif' found

I tried to find this package but was not able to find it. Do you know where i can find this package so that i can get things working ?

Regards Henry