Network from Scratch on Gentoo
1. Add these to package.keywords (in /etc/portage):
=net-wireless/openbsc-9999 **
=net-wireless/osmobts-9999 **
=net-wireless/osmotrx-9999 **
=net-libs/libosmo-abis-9999 **
=net-libs/libosmo-netif-9999 **
=net-wireless/openggsn-9999 **
=net-libs/libosmocore-9999 **
=net-misc/lcr-9999 **
2. Make sure your portage tree is up to date, and emerge the right packages:
$ sudo emerge --sync
$ sudo emerge openbsc osmobts osmotrx lcr
3. Customize config files.
- arfcn should be for a spectrum for which you have a license
- read documentation for all values