# $FreeBSD: head/usr.bin/awk/Makefile 91758 2002-03-06 18:06:39Z obrien $

AWKSRC=	${.CURDIR}/../../contrib/one-true-awk
.PATH: ${AWKSRC}

PROG=	nawk
SRCS=	b.c lex.c lib.c main.c parse.c proctab.c run.c tran.c ytab.c ytab.h

# Important for ctype macros!
CFLAGS+= -funsigned-char
CFLAGS+= -I. -I${AWKSRC}

DPADD+=	${LIBM}
LDADD+=	-lm

.if ${MACHINE_ARCH} == "sparc64"
LINKS+=	${BINDIR}/nawk ${BINDIR}/awk
MLINKS+=	nawk.1 awk.1
.endif

CLEANFILES+=	maketab proctab.c ytab.c ytab.h

.ORDER:	ytab.c ytab.h proctab.c
ytab.c ytab.h: ${AWKSRC}/awkgram.y
	@echo Expect 42 reduce/shift conflicts and 83 reduce/reduce conflicts
	${YACC} -d ${AWKSRC}/awkgram.y
	mv -f y.tab.c ytab.c
	mv -f y.tab.h ytab.h

proctab.c: maketab
	./maketab > proctab.c

build-tools: maketab
maketab: ytab.h ${AWKSRC}/maketab.c
	${CC} ${CFLAGS} ${AWKSRC}/maketab.c -o maketab

nawk.1: awk.1
	ln -sf ${.ALLSRC} ${.TARGET}

.include <bsd.prog.mk>