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# $FreeBSD$
#
# handle dependency on the bison port
#
# Feature:  bison
# Usage:    USES=bison or USES=bison:ARGS
# Valid ARGS:   build (default, implicit), run, both
#
# MAINTAINER: portmgr@FreeBSD.org

.if !defined(_INCLUDE_USES_BISON_MK)
_INCLUDE_USES_BISON_MK= yes

_BISON_DEPENDS= bison:${PORTSDIR}/devel/bison

.if empty(bison_ARGS)
bison_ARGS= build
.endif

.if ${bison_ARGS} == "build"
BUILD_DEPENDS+= ${_BISON_DEPENDS}
.elif ${bison_ARGS} == "run"
RUN_DEPENDS+=   ${_BISON_DEPENDS}
.elif ${bison_ARGS} == "both"
BUILD_DEPENDS+= ${_BISON_DEPENDS}
RUN_DEPENDS+=   ${_BISON_DEPENDS}
.else
IGNORE= USES=bison - invalid args: [${bison_ARGS}] specified
.endif

.endif