lorax/share/templates.d/99-generic/x86.tmpl
Peter Jones 3a9808c49d Make 64-bit kernel on 32-bit firmware work for x86 efi machines
This enables Baytrail and similar atom CPUs that typically ship with a
32-bit firmware, but have a 64-bit capable CPU.

Signed-off-by: Peter Jones <pjones@redhat.com>
2017-08-24 09:27:04 -07:00

138 lines
4.7 KiB
Cheetah

<%page args="kernels, runtime_img, runtime_base, basearch, inroot, outroot, product, isolabel"/>
<%
configdir="tmp/config_files/x86"
SYSLINUXDIR="usr/share/syslinux"
PXEBOOTDIR="images/pxeboot"
STAGE2IMG="images/install.img"
BOOTDIR="isolinux"
KERNELDIR=PXEBOOTDIR
LORAXDIR="usr/share/lorax/"
## Don't allow spaces or escape characters in the iso label
def valid_label(ch):
return ch.isalnum() or ch == '_'
isolabel = ''.join(ch if valid_label(ch) else '-' for ch in isolabel)
from os.path import basename
%>
## Test ${runtime_img} to see if udf is needed
<%
import os
from pylorax.sysutils import joinpaths
if os.stat(joinpaths(inroot, runtime_img)).st_size >= 4*1024**3:
udfargs = "-allow-limited-size"
else:
udfargs = ""
%>
mkdir images
install ${runtime_img} ${STAGE2IMG}
treeinfo stage2 mainimage images/${runtime_base}
## install bootloader and config files
mkdir ${BOOTDIR}
install ${SYSLINUXDIR}/isolinux.bin ${BOOTDIR}
install ${SYSLINUXDIR}/vesamenu.c32 ${BOOTDIR}
install ${SYSLINUXDIR}/ldlinux.c32 ${BOOTDIR}
install ${SYSLINUXDIR}/libcom32.c32 ${BOOTDIR}
install ${SYSLINUXDIR}/libutil.c32 ${BOOTDIR}
install ${configdir}/isolinux.cfg ${BOOTDIR}
install ${configdir}/boot.msg ${BOOTDIR}
install ${configdir}/grub.conf ${BOOTDIR}
install usr/share/anaconda/boot/syslinux-splash.png ${BOOTDIR}/splash.png
install boot/memtest* ${BOOTDIR}/memtest
## configure bootloader
replace @VERSION@ ${product.version} ${BOOTDIR}/grub.conf ${BOOTDIR}/isolinux.cfg ${BOOTDIR}/*.msg
replace @PRODUCT@ '${product.name}' ${BOOTDIR}/grub.conf ${BOOTDIR}/isolinux.cfg ${BOOTDIR}/*.msg
replace @ROOT@ 'inst.stage2=hd:LABEL=${isolabel|udev}' ${BOOTDIR}/isolinux.cfg
## install kernels
mkdir ${KERNELDIR}
%for kernel in kernels:
%if kernel.flavor:
## i386 PAE
installkernel images-xen ${kernel.path} ${KERNELDIR}/vmlinuz-${kernel.flavor}
installinitrd images-xen ${kernel.initrd.path} ${KERNELDIR}/initrd-${kernel.flavor}.img
%else:
## normal i386, x86_64
installkernel images-${basearch} ${kernel.path} ${KERNELDIR}/vmlinuz
installinitrd images-${basearch} ${kernel.initrd.path} ${KERNELDIR}/initrd.img
%endif
%endfor
hardlink ${KERNELDIR}/vmlinuz ${BOOTDIR}
hardlink ${KERNELDIR}/initrd.img ${BOOTDIR}
%if basearch == 'x86_64':
treeinfo images-xen kernel ${KERNELDIR}/vmlinuz
treeinfo images-xen initrd ${KERNELDIR}/initrd.img
%endif
## WHeeeeeeee, EFI.
<% efiargs=""; efigraft=""; efihybrid=""; efiarch32=None %>
%if exists("boot/efi/EFI/*/gcdia32.efi"):
<% efiarch32 = 'IA32' %>
%endif
%if exists("boot/efi/EFI/*/gcdx64.efi"):
<% efiarch64 = 'X64' %>
%endif
%if efiarch32 or efiarch64:
<%
efigraft="EFI/BOOT={0}/EFI/BOOT".format(outroot)
images = ["images/efiboot.img"]
if domacboot:
images.append("images/macboot.img")
%>
%for img in images:
<%
efiargs += " -eltorito-alt-boot -e {0} -no-emul-boot".format(img)
efigraft += " {0}={1}/{0}".format(img,outroot)
%>
treeinfo images-${basearch} ${img|basename} ${img}
%endfor
<% efihybrid = "--uefi --mac" if domacboot else "--uefi" %>
<%include file="efi.tmpl" args="configdir=configdir, KERNELDIR=KERNELDIR, efiarch32=efiarch32, efiarch64=efiarch64, isolabel=isolabel"/>
%endif
# Create optional product.img and updates.img
<% filegraft=""; images=["product", "updates"]; compressargs=None; %>
%if basearch == 'i386':
# Limit the amount of memory xz uses on i386
<% compressargs="--xz -9 --memlimit-compress=3700MiB" %>
%endif
%for img in images:
%if exists("%s/%s/" % (LORAXDIR, img)):
installimg ${compressargs} ${LORAXDIR}/${img}/ images/${img}.img
treeinfo images-${basearch} ${img}.img images/${img}.img
<% filegraft += " images/{0}.img={1}/images/{0}.img".format(img, outroot) %>
%endif
%endfor
# Inherit iso-graft/ if it exists from external templates
<%
import os
if os.path.exists(workdir + "/iso-graft"):
filegraft += " " + workdir + "/iso-graft"
%>
# Add the license files
%for f in glob("/usr/share/licenses/*-release/*"):
install ${f} ${f|basename}
<% filegraft += " {0}={1}/{0}".format(basename(f), outroot) %>
%endfor
## make boot.iso
runcmd mkisofs -o ${outroot}/images/boot.iso \
-b ${BOOTDIR}/isolinux.bin -c ${BOOTDIR}/boot.cat \
-boot-load-size 4 -boot-info-table -no-emul-boot \
${efiargs} -R -J -V '${isolabel}' -T ${udfargs} \
-graft-points \
${STAGE2IMG}=${outroot}/${STAGE2IMG} \
${BOOTDIR}=${outroot}/${BOOTDIR} \
${KERNELDIR}=${outroot}/${KERNELDIR} \
${efigraft} ${filegraft}
runcmd isohybrid ${efihybrid} ${outroot}/images/boot.iso
treeinfo images-${basearch} boot.iso images/boot.iso