Define a floppy with just the GENERIC kernel on it. This lets a site

run diskless without having to netboot, which, besides being difficult,
isn't always possible on a particular firmware rev.

Also, this gives the tc machines a floppy that does something, although
they will get a proper install floppy "one of these days".

distrib/alpha/floppy-GENERIC/Makefile

@@ -0,0 +1,57 @@
+#	$NetBSD: Makefile,v 1.1 1998/05/20 02:05:58 ross Exp $
+
+MOUNT_POINT?=	/mnt
+VND?=		vnd0
+VND_DEV=	/dev/${VND}a
+VND_RDEV=	/dev/r${VND}a
+VND_CDEV=	/dev/${VND}c
+VND_CRDEV=	/dev/r${VND}c
+MDEC=		${DESTDIR}/usr/mdec
+KERNEL=		${.CURDIR}/../../../sys/arch/alpha/compile/GENERIC/netbsd
+
+GZKERNEL=	netbsd.gz
+IMAGE=		GENERIC.fs
+
+DISKTYPE=	floppy
+
+# Some reasonable values for the -i parameter to newfs are:
+#
+#   6144	1147k, 189 inodes free
+#  16384	1159k,  93 inodes free
+# 204800	1167k,  29 inodes free
+INO_BYTES?=	6144
+
+CLEANFILES+=	${IMAGE} ${GZKERNEL}
+
+GENERIC.fs: ${GZKERNEL} ${MDEC}/boot ${MDEC}/bootxx
+	@echo Creating vn image
+	dd if=/dev/zero of=${.TARGET}.tmp count=2880
+	vnconfig -t ${DISKTYPE} -v -c ${VND_CDEV} ${.TARGET}.tmp
+	disklabel -rw ${VND_CDEV} ${DISKTYPE}
+	newfs -m 0 -o space -i ${INO_BYTES} -c 80 ${VND_RDEV} ${DISKTYPE}
+	mount ${VND_DEV} ${MOUNT_POINT}
+	${INSTALL} -c -m 0644 -o ${BINOWN} -g ${BINGRP}	\
+		${GZKERNEL} ${MOUNT_POINT}/.
+	@echo "installing new bootblocks"
+	-rm -f ${MOUNT_POINT}/boot
+	cp ${MDEC}/boot ${MOUNT_POINT}
+	${MDEC}/installboot -v ${MOUNT_POINT}/boot ${MDEC}/bootxx ${VND_CRDEV}
+	@echo ""
+	@df -i ${MOUNT_POINT}
+	@echo ""
+	umount ${MOUNT_POINT}
+	vnconfig -u ${VND_CDEV}
+	mv ${.TARGET}.tmp ${.TARGET}
+
+${GZKERNEL}: ${KERNEL}
+	gzip -c9 ${KERNEL} > ${.TARGET}
+
+unconfig:
+	-umount -f ${MOUNT_POINT}
+	-vnconfig -u ${VND_CDEV}
+
+clean cleandir:
+	/bin/rm -f *.core ${CLEANFILES}
+
+.include <bsd.own.mk>
+.include <bsd.obj.mk>