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# $NetBSD: INSTALL,v 1.7 2022/07/24 20:56:56 nia Exp $

UNAME="@UNAME@"
PKG_ADMIN="@PKG_ADMIN@"

case ${STAGE} in
PRE-INSTALL)
	if ${TEST} no = "$($PKG_ADMIN config-var CHECK_OSABI)"; then
		exit 0
	fi

	OS_VERSION=`${UNAME} -r`
	PKG_VERSION="${PKGNAME##*-}"
	case `${UNAME} -s` in
	AIX)
		if ${TEST} -f /usr/bin/oslevel ;then
			OS_VERSION=`/usr/bin/oslevel | \
					sed -e's/\([0-9]*\.[0-9]*\).*/\1/'`
		else
			OS_VERSION="`${UNAME} -v`.`${UNAME} -r`"
			OS_VERSION=`echo "${OS_VERSION}" | \
					sed -e's/\([0-9]*\.[0-9]*\).*/\1/'`
		fi
		;;
	DragonFly|FreeBSD|Linux)
		OS_VERSION=`echo "${OS_VERSION}" | sed -e's/-.*$//'`
		;;
	OSF1)
		OS_VERSION=`echo "${OS_VERSION}" | sed -e's/^V//'`
		;;
	HPUX)
		OS_VERSION=`echo "${OS_VERSION}" | sed -e's/^B.//'`
		;;
	CYGWIN_*)
		OS_VERSION=`echo "${OS_VERSION}" | sed -e's/(.*)//'`
		;;
	esac

	if ${TEST} "${OS_VERSION}" != "${PKG_VERSION}" ;then 
		echo "The Operating System version (${OS_VERSION}) does not match ${PKG_VERSION}"
		echo "To force installation of this package, add CHECK_OSABI=no to pkg_install.conf"
		exit 1
	fi
	;;
esac