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Simplified by using new yacc rules. The new lex rules can't be used

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here, at least without ifdefs for the bootstrap.
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bde 1998-05-04 19:10:20 +00:00
parent c41c6ae044
commit 1819d65461
1 changed files with 3 additions and 13 deletions
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16
usr.bin/lex/Makefile
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@ -1,4 +1,4 @@
# $Id: Makefile,v 1.10 1997/02/22 19:55:34 peter Exp $
# $Id: Makefile,v 1.11 1997/10/05 09:39:58 jkh 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
@ -14,8 +14,7 @@ LINKS+= ${BINDIR}/lex ${BINDIR}/lex++
LINKS+= ${BINDIR}/lex ${BINDIR}/flex
LINKS+= ${BINDIR}/lex ${BINDIR}/flex++
SRCS= scan.c ccl.c dfa.c ecs.c gen.c main.c misc.c nfa.c parse.c \
parse.h \
SRCS= scan.c ccl.c dfa.c ecs.c gen.c main.c misc.c nfa.c parse.y \
skel.c sym.c tblcmp.c yylex.c
LFLAGS+= -is
CFLAGS+= -I. -I${.CURDIR}
@ -24,7 +23,7 @@ MLINKS+= lex.1 flex.1
MLINKS+= lex.1 flex++.1
MLINKS+= lex.1 lex++.1
CLEANFILES+= parse.c parse.h scan.c y.tab.h y.tab.c
CLEANFILES= scan.c
.if !defined(NOLIB)
SUBDIR= lib
@ -34,13 +33,6 @@ beforeinstall:
${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 644 \
${.CURDIR}/FlexLexer.h ${DESTDIR}/usr/include/g++
.ORDER: parse.c parse.h
parse.c parse.h: parse.y
$(YACC) -d $(.CURDIR)/parse.y
mv -f y.tab.c parse.c
mv -f y.tab.h parse.h
bootstrap: initscan.c
@cmp -s ${.CURDIR}/initscan.c scan.c || { \
echo "Bootstrapping flex" ; \
@ -48,8 +40,6 @@ bootstrap: initscan.c
cp -f ${.CURDIR}/initscan.c scan.c ; \
}
scan.o: parse.h
test: check
check: $(PROG)
./$(PROG) $(LFLAGS) -t $(COMPRESSION) $(.CURDIR)/scan.l \