SubDir OBOS_TOP src tests add-ons kernel network interfaces ppp ; UsePrivateHeaders net ; UseHeaders [ FDirName $(OBOS_TOP) src add-ons kernel network ppp shared libkernelppp headers ] ; SEARCH_SOURCE += [ FDirName $(OBOS_TOP) src add-ons kernel network interfaces ppp ] ; Addon ppp : userland network interfaces : ppp.cpp PPPManager.cpp ; SEARCH on [ FGristFiles driver_settings.c ] = [ FDirName $(OBOS_TOP) src kernel libroot os ] ; LinkSharedOSLibs ppp : libkernelppp.a net_stack_tester be ;