44638fbc8d
Currently, yaboot is the ISO boot loader in fedora and the Fedora on POWER team is making an effort in order to replace it by GRUB2 in the F20 release cycle. I'm sending a lorax patch so you guys can comment on it. I'm planning to create a feature page for that too. This patch only change the lorax template for ppc and should not affect other archs, like x86. -- Paulo Flabiano Smorigo Software Engineer Linux Technology Center - IBM Systems & Technology Group
108 lines
4.1 KiB
Cheetah
108 lines
4.1 KiB
Cheetah
<%page args="kernels, runtime_img, basearch, libdir, inroot, outroot, product, isolabel"/>
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<%
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configdir="tmp/config_files/ppc"
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BOOTDIR="ppc"
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GRUBDIR="boot/grub"
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LIVEDIR="LiveOS"
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MACDIR=BOOTDIR+"/mac"
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NETBOOTDIR="images/netboot"
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WRAPPER="usr/sbin/wrapper"
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WRAPPER_DATA="usr/"+libdir+"/kernel-wrapper"
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prepboot = ""
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## NOTE: yaboot freaks out and stops parsing its config if it sees a '\',
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## so we can't use the udev escape sequences in the root arg.
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## Instead we'll just replace any non-ASCII characters in the isolabel
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## with '_', which means we won't need any udev escapes.
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isolabel = ''.join(ch if ch.isalnum() else '_' for ch in isolabel)
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## Anaconda finds the CDROM device automatically
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rootarg = ""
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%>
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mkdir ${LIVEDIR}
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install ${runtime_img} ${LIVEDIR}/squashfs.img
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treeinfo stage2 mainimage ${LIVEDIR}/squashfs.img
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## install bootloaders.
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## NOTE: there's two different bootloader setups here:
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## ppc/chrp: for normal PPC systems. needs 'addnote' run on yaboot.
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## uses /etc/yaboot.conf, as is the default.
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## ppc/mac: for PowerMacs. no 'addnote' (it breaks some Macs!)
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## ofboot.b picks one of /ppc/ppc{32,64}/yaboot.conf for yaboot,
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## thus automatically booting the correct kernel for the machine.
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mkdir ${BOOTDIR}
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## boot stuff for normal (CHRP/PREP) PPC systems
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install ${configdir}/bootinfo.txt ${BOOTDIR}
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install boot/efika.forth ${BOOTDIR}
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mkdir ${GRUBDIR}/powerpc-ieee1275
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runcmd grub2-mkimage -O powerpc-ieee1275 -d /usr/lib/grub/powerpc-ieee1275 -p '()/boot/grub' \
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-o ${outroot}/${GRUBDIR}/powerpc-ieee1275/core.elf iso9660 ext2 ofnet net tftp http
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install /usr/lib/grub/powerpc-ieee1275/*.mod ${GRUBDIR}/powerpc-ieee1275
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install /usr/lib/grub/powerpc-ieee1275/*.lst ${GRUBDIR}/powerpc-ieee1275
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install ${configdir}/grub.cfg.in ${GRUBDIR}/grub.cfg
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replace @PRODUCT@ '${product.name}' ${GRUBDIR}/grub.cfg
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replace @VERSION@ ${product.version} ${GRUBDIR}/grub.cfg
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replace @ROOT@ "${rootarg}" ${GRUBDIR}/grub.cfg
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## copy mapping and magic files needed for isos
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install ${configdir}/mapping ${BOOTDIR}
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install ${configdir}/magic ${BOOTDIR}
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## NOTE: PPC is kind of funky. There's three possible "arch" setups here:
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## ppc, ppc64, and 'hybrid' (ppc userspace, both ppc & ppc64 kernels).
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## Install kernel and bootloader config (in separate places for each arch)
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%for kernel in kernels:
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<%
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bits = 64 if kernel.arch == "ppc64" else 32
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## separate dirs/images for each arch
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KERNELDIR=BOOTDIR+"/ppc%s" % bits
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NETIMG=NETBOOTDIR+"/ppc%s.img" % bits
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%>
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## install kernel
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mkdir ${KERNELDIR} ${NETBOOTDIR}
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installkernel images-${kernel.arch} ${kernel.path} ${KERNELDIR}/vmlinuz
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installinitrd images-${kernel.arch} ${kernel.initrd.path} ${KERNELDIR}/initrd.img
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%if doupgrade:
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## upgrade image
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installupgradeinitrd images-${kernel.arch} ${kernel.upgrade.path} ${KERNELDIR}/upgrade.img
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%endif
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## kernel-wrapper magic that makes the netboot combined ppc{32,64}.img
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runcmd ${inroot}/${WRAPPER} -p of \
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-D ${inroot}/${WRAPPER_DATA} \
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-i ${outroot}/${KERNELDIR}/initrd.img \
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${outroot}/${KERNELDIR}/vmlinuz \
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-o ${outroot}/${NETIMG}
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treeinfo images-${kernel.arch} zimage ${NETIMG}
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## PReP is 32-bit only
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%if bits == 32:
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## Yes, this is supposed to be a relative path
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<% prepboot="-prep-boot " + NETIMG %>
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%endif
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%endfor
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## make boot.iso
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runcmd mkisofs -o ${outroot}/images/boot.iso -chrp-boot -U \
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${prepboot} -part -hfs -T -r -l -J \
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-A "${product.name} ${product.version}" -sysid PPC -V '${isolabel}' \
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-volset "${product.version}" -volset-size 1 -volset-seqno 1 \
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-hfs-volid ${product.version} -hfs-bless ${outroot}/${MACDIR} \
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-map ${inroot}/${configdir}/mapping \
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-no-desktop -allow-multidot -graft-points \
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${BOOTDIR}=${outroot}/${BOOTDIR} \
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${GRUBDIR}=${outroot}/${GRUBDIR} \
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${NETBOOTDIR}=${outroot}/${NETBOOTDIR} \
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${LIVEDIR}=${outroot}/${LIVEDIR}
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%for kernel in kernels:
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treeinfo images-${kernel.arch} boot.iso images/boot.iso
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%endfor
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