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implement LEXPREFIX and YACCPREFIX, which allow overriding the `yy'

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prefix of generated tokens, and `.yy.{c,h}' suffix in filenames.
this solves the problem i had in [misc/1989] (albiet a different way).
This commit is contained in:
lukem 1998-10-30 10:45:09 +00:00
parent 9d3eea92f4
commit f2b1ba4f9f
1 changed files with 16 additions and 13 deletions
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29
share/mk/bsd.sys.mk
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@ -1,4 +1,4 @@
# $NetBSD: bsd.sys.mk,v 1.29 1998/09/13 20:56:38 tv Exp $
# $NetBSD: bsd.sys.mk,v 1.30 1998/10/30 10:45:09 lukem Exp $
#
# Overrides used for NetBSD source tree builds.
@ -46,27 +46,30 @@ STRIPPROG?= strip
${HOST_COMPILE.c} -o ${.TARGET} ${.IMPSRC}
.if defined(PARALLEL)
.if defined(PARALLEL) || defined(LEXPREFIX)
LEXPREFIX?=yy
LFLAGS+=-P${LEXPREFIX}
# Lex
.l:
${LEX.l} -o${.TARGET:R}.yy.c ${.IMPSRC}
${LINK.c} -o ${.TARGET} ${.TARGET:R}.yy.c ${LDLIBS} -ll
rm -f ${.TARGET:R}.yy.c
${LEX.l} -o${.TARGET:R}.${LEXPREFIX}.c ${.IMPSRC}
${LINK.c} -o ${.TARGET} ${.TARGET:R}.${LEXPREFIX}.c ${LDLIBS} -ll
rm -f ${.TARGET:R}.${LEXPREFIX}.c
.l.c:
${LEX.l} -o${.TARGET} ${.IMPSRC}
.l.o:
${LEX.l} -o${.TARGET:R}.yy.c ${.IMPSRC}
${COMPILE.c} -o ${.TARGET} ${.TARGET:R}.yy.c
rm -f ${.TARGET:R}.yy.c
${LEX.l} -o${.TARGET:R}.${LEXPREFIX}.c ${.IMPSRC}
${COMPILE.c} -o ${.TARGET} ${.TARGET:R}.${LEXPREFIX}.c
rm -f ${.TARGET:R}.${LEXPREFIX}.c
.l.lo:
${LEX.l} -o${.TARGET:R}.yy.c ${.IMPSRC}
${HOST_COMPILE.c} -o ${.TARGET} ${.TARGET:R}.yy.c
rm -f ${.TARGET:R}.yy.c
${LEX.l} -o${.TARGET:R}.${LEXPREFIX}.c ${.IMPSRC}
${HOST_COMPILE.c} -o ${.TARGET} ${.TARGET:R}.${LEXPREFIX}.c
rm -f ${.TARGET:R}.${LEXPREFIX}.c
.endif
# Yacc
.if defined(YHEADER)
YFLAGS+=-d
.if defined(YHEADER) || defined(YACCPREFIX)
YACCPREFIX?=yy
YFLAGS+=-d -p${YACCPREFIX}
.y:
${YACC.y} -b ${.TARGET:R} ${.IMPSRC}
${LINK.c} -o ${.TARGET} ${.TARGET:R}.tab.c ${LDLIBS}