1config BR2_PACKAGE_ERLANG_P1_SIP 2 bool "erlang-p1-sip" 3 select BR2_PACKAGE_ERLANG_P1_STUN 4 select BR2_PACKAGE_ERLANG_P1_TLS 5 select BR2_PACKAGE_ERLANG_P1_UTILS 6 help 7 SIP library for Erlang 8 9 https://github.com/processone/p1_sip 10