AT&T awk, by B. W. Kernighan, with fixes from 4.4BSD and by me

1 files changed, 23 insertions, 0 deletions

diff --git a/usr.bin/awk/Makefile b/usr.bin/awk/Makefile
new file mode 100644
index 00000000000..936941b7d71
--- /dev/null
+++ b/usr.bin/awk/Makefile
@@ -0,0 +1,23 @@
+PROG=	awk
+SRCS=	awkgram.c awklex.c b.c main.c parse.c proctab.c tran.c lib.c run.c
+LDADD=	-ll -lm
+DPADD=	${LIBL} ${LIBM}
+CLEANFILES+=awkgram.c awkgram.h awklex.c awklex.h proctab.c maketab prevawkgram.h
+CFLAGS+=-I. -I${.CURDIR}
+
+awkgram.c awkgram.h prevawkgram.h: awkgram.y
+	${YACC} -d ${.IMPSRC}
+	mv y.tab.c awkgram.c
+	mv y.tab.h awkgram.h
+	cmp -s awkgram.h prevawkgram.h || cp awkgram.h prevawkgram.h
+
+awklex.c: awklex.l
+	lex ${.IMPSRC}
+	mv lex.yy.c awklex.c
+
+proctab.c: maketab
+	./maketab >proctab.c
+
+maketab.o: prevawkgram.h
+
+.include <bsd.prog.mk>