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Clean up dependencies a bit (we were not doing a depend on scan.c)

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Make the 'bootstrap' target work a little better.
This commit is contained in:
Peter Wemm 1996-09-19 05:21:07 +00:00
parent 184d3c70b7
commit 25c04ed294
1 changed files with 7 additions and 6 deletions
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13
usr.bin/lex/Makefile
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@ -1,4 +1,4 @@
# $Id: Makefile,v 1.5 1996/06/19 20:46:57 nate Exp $
# $Id: Makefile,v 1.6 1996/08/07 13:25:59 peter Exp $
#
# By default, flex will be configured to generate 8-bit scanners only if the
# -8 flag is given. If you want it to always generate 8-bit scanners, add
@ -14,9 +14,8 @@ LINKS+= ${BINDIR}/lex ${BINDIR}/lex++
LINKS+= ${BINDIR}/lex ${BINDIR}/flex
LINKS+= ${BINDIR}/lex ${BINDIR}/flex++
SRCS= ccl.c dfa.c ecs.c gen.c main.c misc.c nfa.c parse.y \
SRCS= scan.c ccl.c dfa.c ecs.c gen.c main.c misc.c nfa.c parse.y \
skel.c sym.c tblcmp.c yylex.c
OBJS+= scan.o
LFLAGS+= -is
CFLAGS+= -I. -I${.CURDIR}
MAN1= lex.1
@ -42,9 +41,11 @@ parse.c parse.h: parse.y
mv -f y.tab.h parse.h
bootstrap: initscan.c
@echo "Bootstrapping flex"
@rm -f scan.c
@cp -f ${.CURDIR}/initscan.c scan.c
@cmp -s ${.CURDIR}/initscan.c scan.c || { \
echo "Bootstrapping flex" ; \
rm -f scan.c ; \
cp -f ${.CURDIR}/initscan.c scan.c ; \
}
scan.o: parse.c