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Make the YACC'ing more bullet proof.

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This commit is contained in:
David E. O'Brien 2002-05-07 01:41:46 +00:00
parent baef823236
commit 672528fa3d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/cvs2svn/branches/WIP_GCC31/; revision=96142
1 changed files with 9 additions and 5 deletions
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14
gnu/usr.bin/cc/cc1plus/Makefile
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@ -5,7 +5,7 @@
.PATH: ${GCCDIR}/cp ${GCCDIR}
PROG= cc1plus
SRCS= parse.c cfns.h
SRCS= parse.y cfns.h
SRCS+= main.c cp-lang.c
SRCS+= call.c class.c cvt.c decl.c decl2.c error.c except.c expr.c \
friend.c init.c lex.c mangle.c method.c pt.c ptree.c repo.c rtti.c \
@ -20,14 +20,18 @@ CFLAGS+= -I${GCCDIR}/cp -I.
DPADD+= ${LIBCC_INT}
LDADD+= ${LIBCC_INT}
.ORDER: parse.c
CLEANFILES+= parse.c parse.h y.tab.c y.tab.h cfns.h
.ORDER: parse.c parse.h
parse.c: parse.y
${YACC} -o parse.c.in ${.ALLSRC}
${YACC} ${YFLAGS} ${GCCDIR}/cp/${.TARGET:S/c$/y/}
sed -e "s/malloc/xmalloc/g" \
-e "s/realloc/xrealloc/g" \
parse.c.in >parse.c
y.tab.c >${.TARGET}
CLEANFILES+= parse.c cfns.h
parse.h: parse.c y.tab.h
cp -pf y.tab.h ${.TARGET}
grep '^#define[ ]*YYEMPTY' ${.TARGET:S/h$/c/} >>${.TARGET}
cfns.h:
gperf -o -C -E -k '1-6,$$' -j1 -D -N 'libc_name_p' \