#	$NetBSD: Makefile,v 1.2 2019/02/05 08:08:59 mrg Exp $

.include <bsd.own.mk>		# for MKDYNAMICROOT definition

PROG=		ipf
SRCS=		ipf.c ipfcomp.c ipf_y.c ipf_l.c
MAN=		ipf.8 ipf.4 ipf.5 ipl.4
MLINKS=		ipl.4 ipfilter.4 ipf.5 ipf.conf.5 ipf.5 ipf6.conf.5
CPPFLAGS+=	-I.

DPSRCS+=	ipf_l.h ipf_y.h

CLEANFILES+=	ipf_y.c ipf_y.h
CLEANFILES+=	ipf_l.c ipf_l.h

ipf_y.c: ipf_y.y
	${_MKTARGET_CREATE}
	${YACC} -d ${.ALLSRC}
	${TOOL_SED} -e 's/yy/ipf_yy/g' \
	    -e 's/"ipf_y.y"/"..\/tools\/ipf_y.y"/' \
	    y.tab.c > ${.TARGET}
	${TOOL_SED} -e 's/yy/ipf_yy/g' \
	    y.tab.h > ${.TARGET:.c=.h}

ipf_y.h: ipf_y.c

ipf_l.c: lexer.c
	${_MKTARGET_CREATE}
	${TOOL_SED} -e 's/yy/ipf_yy/g' \
	    -e 's/y.tab.h/ipf_y.h/' \
	    -e 's/lexer.h/ipf_l.h/' \
	    ${.ALLSRC} > ${.TARGET}

ipf_l.h: lexer.h
	${_MKTARGET_CREATE}
	${TOOL_SED} -e 's/yy/ipf_yy/g' \
	    ${.ALLSRC} > ${.TARGET}

BINDIR=		/sbin
.if (${MKDYNAMICROOT} == "no")
LDSTATIC?=	-static
.endif

# Ugh. Generates too large offsets with -O2.
.if defined(HAVE_GCC) && ${HAVE_GCC} == 7 && ${ACTIVE_CC} == "gcc"
. if ${MACHINE_CPU} == "m68k" && empty(CFLAGS:M-O0)
COPTS.ipf_y.c+=	-O1
. endif
.endif

.include <bsd.prog.mk>