[Incidentally, I'm on both -boot and -powerpc, so CCs are not necessary] On Sun, 2002-01-06 at 15:54, Tom Rini wrote: > Can someone post that? I'm sort-of curious what needs to be done > 'special' for a prep box..
As far as I can tell, this script just builds a kernel at boot-floppies build time, it doesn't do anything magic. But perhaps I'm wrong. This is 'bootprep.sh' in the boot-floppies CVS, available at: http://cvs.debian.org/boot-floppies #! /bin/bash # PReP Boot Builder. Copyright 1999, Matt Porter <[EMAIL PROTECTED]> # This is free software under the GNU General Public License. . ./common.sh # Usage message if [ $# -lt 2 ]; then echo "usage: "$0" archive kver" 1>&2 cat 1>&2 << EOF archive: the directory where Debian binary packages will be downloaded kver: kernel version EOF exit -1 fi # set this to the location of the package archive archive=$1 # set this to the kernel version kver=$2 #----------------------------------------------- # build PReP bootable images #----------------------------------------------- # Save the current directory top=`pwd` # Create a tmp directory builddir=${tmpdir}/boot-floppies/bootprep-tmp-$$ rm -rf $builddir make_tmpdir $builddir # Extract kernel source and patches THEPKG=$(grab_paths kernel-source-$kver) dpkg --extract $THEPKG $builddir THEPKG=$(grab_paths kernel-patch-$kver-powerpc) dpkg --extract $THEPKG $builddir # Unpack kernel source cd $builddir/usr/src if [ -f kernel-source-${kver}.tar.gz ]; then tar zxf kernel-source-$kver.tar.gz else tar x --bzip2 -f kernel-source-$kver.tar.bz2 fi # Patch kernel source - FIXME: allow for other patches cd kernel-source-$kver # this patch may be getting applied twice. Comment # this out if you get messages about patches being already # applied. # FIXME: there are better ways to apply kernel patches! zcat $builddir/usr/src/kernel-patches/powerpc/*.diff.gz \ | patch -l -s -p1 # Add rootprep.bin as the ramdisk cp $top/rootprep.bin ./arch/ppc/coffboot/ramdisk.image.gz # Fix .config for ramdisk rooting and kernel ip autoconfiguration. # This image is >1440 KB and is suitable for CD/net booting. sed 's:# CONFIG_CMDLINE_BOOL is not set:CONFIG_CMDLINE_BOOL=y \ CONFIG_CMDLINE="root=/dev/ram ip=off":' \ $builddir/usr/src/kernel-patches/powerpc/config.prep > .config.param # Enable kernel ip autoconfiguration sed 's:# CONFIG_IP_PNP is not set:CONFIG_IP_PNP=y \ CONFIG_IP_PNP_ENABLE=y \ CONFIG_IP_PNP_DHCP=y \ CONFIG_IP_PNP_BOOTP=y \ CONFIG_IP_PNP_RARP=y:' \ .config.param > .config.ipauto # Enable nfsroot sed 's:CONFIG_NFS_FS=y:CONFIG_NFS_FS=y \ CONFIG_ROOT_NFS=y:' \ .config.ipauto > .config # Build CD/net kernel boot image make oldconfig && make dep && make clean && make zImage.initrd cp ./arch/ppc/boot/zImage.initrd $top/bootprepfull.bin # Copy config.prep->.config and fix up for floppy/ramdisk rooting. # This image is <=1440 KB and is suitable for floppy booting. sed 's:# CONFIG_CMDLINE_BOOL is not set:CONFIG_CMDLINE_BOOL=y\ CONFIG_CMDLINE="root=/dev/fd0 load_ramdisk=1":' \ $builddir/usr/src/kernel-patches/powerpc/config.prep > .config # Build floppy-sized kernel boot image make oldconfig && make zImage cp ./arch/ppc/boot/zImage $top/bootprep.bin # Clean up rm -rf $builddir
