1 files changed, 32 insertions, 0 deletions
diff --git a/usr.bin/f2c/Makefile b/usr.bin/f2c/Makefile
new file mode 100644
index 000000000000..eea5cf4ce5bb
--- /dev/null
+++ b/usr.bin/f2c/Makefile
@@ -0,0 +1,32 @@
+#	Makefile for f2c, a Fortran 77 to C converter
+
+PROG=	f2c
+
+g = -O -g
+CFLAGS = $g -DANSI_Libraries -I${.CURDIR} -I.
+SHELL = /bin/sh
+
+SRCSd =	main.c init.c gram.c lex.c proc.c equiv.c data.c format.c \
+	expr.c exec.c intr.c io.c misc.c error.c mem.c names.c \
+	output.c p1output.c pread.c put.c putpcc.c vax.c formatdata.c \
+	parse_args.c niceprintf.c cds.c sysdep.c version.c
+SRCS =	$(SRCSd) malloc.c
+
+GRAMFILES = ${.CURDIR}/gram.head ${.CURDIR}/gram.dcl ${.CURDIR}/gram.expr\
+	${.CURDIR}/gram.exec ${.CURDIR}/gram.io
+
+gram.c:	${GRAMFILES} ${.CURDIR}/defs.h tokdefs.h
+	(sed < tokdefs.h "s/#define/%token/" ; \
+	cat ${GRAMFILES}) > gram.in
+	$(YACC) $(YFLAGS) gram.in
+	echo "(expect 4 shift/reduce)"
+	sed 's/^# line.*/\/* & *\//' y.tab.c >gram.c
+	rm -f gram.in y.tab.c
+
+tokdefs.h: ${.CURDIR}/tokens
+	grep -n . <${.CURDIR}/tokens | sed "s/\([^:]*\):\(.*\)/#define \2 \1/" >tokdefs.h
+
+CLEANFILES+=\
+	gram.c tokdefs.h y.tab.h
+
+.include <bsd.prog.mk>