freebsd-dev/sys/modules/if_ppp/Makefile
Mike Smith f8dc47162a Allow loadable interface drivers with BPF support to be loaded into a kernel
that doesn't have it.  This is achieved by having minimal do-nothing stubs
enabled when there are no bpfilter devices configured.

Driver modules should be built with BPF enabled for maximum
convenience (but can be built without it for maximum performance).
1999-04-28 01:18:13 +00:00

59 lines
1.3 KiB
Makefile

# $Id: Makefile,v 1.16 1999/01/17 20:53:48 peter Exp $
.PATH: ${.CURDIR}/../../net
KMOD= if_ppp
SRCS= if_ppp.c ppp_tty.c slcompress.c \
bpfilter.h ppp.h opt_inet.h opt_ipx.h opt_ppp.h vnode_if.h
NOMAN=
CLEANFILES+= vnode_if.c vnode_if.h
NPPP?= 2
PPP_BSDCOMP?= 1 # 0/1
PPP_DEFLATE?= 1 # 0/1
PPP_FILTER?= 1 # 0/1 - requires bpf to be configured in kernel
PPP_INET?= 1 # 0/1 - requires INET to be configured in kernel
PPP_IPX?= 0 # 0/1 - requires IPX to be configured in kernel
CFLAGS+= ${PROTOS}
.if ${PPP_BSDCOMP} > 0
SRCS+= bsd_comp.c
.endif
.if ${PPP_DEFLATE} > 0
SRCS+= ppp_deflate.c zlib.c
.endif
CLEANFILES+= bpfilter.h opt_inet.h opt_ipx.h opt_ppp.h ppp.h
bpfilter.h:
echo "#define NBPFILTER ${PPP_FILTER}" > bpfilter.h
ppp.h:
echo "#define NPPP ${NPPP}" > ppp.h
opt_inet.h:
touch opt_inet.h
.if ${PPP_INET} > 0
echo "#define INET 1" > opt_inet.h
.endif
opt_ipx.h:
touch opt_ipx.h
.if ${PPP_IPX} > 0
echo "#define IPX ${PPP_IPX}" > opt_ipx.h
.endif
opt_ppp.h:
touch opt_ppp.h
.if ${PPP_BSDCOMP} > 0
echo "#define PPP_BSDCOMP ${PPP_BSDCOMP}" > opt_ppp.h
.endif
.if ${PPP_DEFLATE} > 0
echo "#define PPP_DEFLATE ${PPP_DEFLATE}" >> opt_ppp.h
.endif
.if ${PPP_FILTER} > 0
echo "#define PPP_FILTER ${PPP_FILTER}" >> opt_ppp.h
.endif
.include <bsd.kmod.mk>