From 23fde658f9eb978b36152d0dc30a52665d70fad0 Mon Sep 17 00:00:00 2001
From: Theo de Raadt <deraadt@cvs.openbsd.org>
Date: Wed, 27 Apr 2005 03:15:55 +0000
Subject: boot cdrom for sgi.  boot using simply: 	boot -f
 pci(0)scsi(0)cdrom(4)rdisk(0)partition(8)/boot this is 1.5MB sgi boot
 partition followed by a 4GB ffs partition containing a gzip'd bsd.rd

---
 distrib/sgi/cdfs/Makefile | 54 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 distrib/sgi/cdfs/Makefile

diff --git a/distrib/sgi/cdfs/Makefile b/distrib/sgi/cdfs/Makefile
new file mode 100644
index 00000000000..2090a3426b8
--- /dev/null
+++ b/distrib/sgi/cdfs/Makefile
@@ -0,0 +1,54 @@
+#	$OpenBSD: Makefile,v 1.1 2005/04/27 03:15:54 deraadt Exp $
+
+TOP=	${.CURDIR}/..
+
+.include "${TOP}/Makefile.inc"
+
+BSDRD=	bsd.rd
+CDROM=	cd${REV}.iso
+CDROM2=	cd${REV}.tmp
+FFS=	ffs.img
+all: ${CDROM}
+
+${CDROM}:
+	-rm -rf ${.OBJDIR}/cd-dir
+	mkdir -p ${.OBJDIR}/cd-dir/
+	cp ${.OBJDIR}/../ramdisk/${BSDRD} ${.OBJDIR}/bsd
+	gzip -9f bsd
+	dd if=/dev/zero of=${.OBJDIR}/${FFS} bs=1m count=8
+	vnconfig -v -c svnd0 ${.OBJDIR}/${FFS}
+	disklabel -w svnd0 rdroot "OpenBSD/sgi     "
+	newfs /dev/rsvnd0a
+	mount /dev/svnd0a ${.OBJDIR}/cd-dir
+	mkdir -p ${.OBJDIR}/cd-dir/${OSrev}/sgi
+	cp ${.OBJDIR}/bsd.gz ${.OBJDIR}/cd-dir/bsd
+	ln ${.OBJDIR}/cd-dir/bsd ${.OBJDIR}/cd-dir/bsd.rd
+	ln ${.OBJDIR}/cd-dir/bsd ${.OBJDIR}/cd-dir/${OSrev}/sgi/bsd
+	ln ${.OBJDIR}/cd-dir/bsd ${.OBJDIR}/cd-dir/${OSrev}/sgi/bsd.rd
+	cp ${DESTDIR}/usr/mdec/boot ${.OBJDIR}/cd-dir/boot
+	umount ${.OBJDIR}/cd-dir
+	@df /dev/svnd0a
+	vnconfig -u svnd0
+
+	dd if=/dev/zero of=${.OBJDIR}/${CDROM} bs=1m count=10
+	vnconfig -v -c svnd0 ${.OBJDIR}/${CDROM}
+	/usr/mdec/sgivol -f -i svnd0 | tee ${.OBJDIR}/volhdr
+	/usr/mdec/sgivol -f -w boot ${DESTDIR}/usr/mdec/boot svnd0
+	vnconfig -u svnd0
+	dd if=${.OBJDIR}/${FFS} of=${.OBJDIR}/${CDROM} bs=512 \
+	    seek=`cat ${.OBJDIR}/volhdr | grep 'Volume Header' | awk '{print $$3}'`
+
+install:
+	cp ${CDROM} ${DESTDIR}/snapshot
+
+unconfig:
+	-umount /mnt
+	-umount ${.OBJDIR}/cd-dir
+	-vnconfig -u svnd0
+
+clean cleandir:
+	/bin/rm -f ${CDROM} ${CDROM2} ${FFS} volhdr bsd bsd.gz
+	rm -rf cd-dir
+
+.include <bsd.obj.mk>
+.include <bsd.subdir.mk>
-- 
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