117 lines
3.1 KiB
Plaintext
117 lines
3.1 KiB
Plaintext
# grub-efi.bbclass
|
|
# Copyright (c) 2011, Intel Corporation.
|
|
# All rights reserved.
|
|
#
|
|
# Released under the MIT license (see packages/COPYING)
|
|
|
|
# Provide grub-efi specific functions for building bootable images.
|
|
|
|
# External variables
|
|
# ${INITRD} - indicates a filesystem image to use as an initrd (optional)
|
|
# ${ROOTFS} - indicates a filesystem image to include as the root filesystem (optional)
|
|
# ${LABELS} - a list of targets for the automatic config
|
|
# ${APPEND} - an override list of append strings for each label
|
|
# ${GRUB_OPTS} - additional options to add to the config, ';' delimited # (optional)
|
|
# ${GRUB_TIMEOUT} - timeout before executing the deault label (optional)
|
|
|
|
do_bootimg[depends] += "grub-efi-${TARGET_ARCH}-native:do_deploy"
|
|
|
|
GRUBCFG = "${S}/grub.cfg"
|
|
GRUB_TIMEOUT ?= "10"
|
|
#FIXME: build this from the machine config
|
|
GRUB_OPTS ?= "serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1"
|
|
|
|
EFIDIR = "/EFI/BOOT"
|
|
|
|
grubefi_populate() {
|
|
# DEST must be the root of the image so that EFIDIR is not
|
|
# nested under a top level directory.
|
|
DEST=$1
|
|
|
|
install -d ${DEST}${EFIDIR}
|
|
|
|
GRUB_IMAGE="bootia32.efi"
|
|
if [ "${TARGET_ARCH}" = "x86_64" ]; then
|
|
GRUB_IMAGE="bootx64.efi"
|
|
fi
|
|
install -m 0644 ${DEPLOY_DIR_IMAGE}/${GRUB_IMAGE} ${DEST}${EFIDIR}
|
|
|
|
install -m 0644 ${GRUBCFG} ${DEST}${EFIDIR}
|
|
}
|
|
|
|
grubefi_iso_populate() {
|
|
grubefi_populate ${ISODIR}
|
|
}
|
|
|
|
grubefi_hddimg_populate() {
|
|
grubefi_populate ${HDDDIR}
|
|
}
|
|
|
|
python build_grub_cfg() {
|
|
import sys
|
|
|
|
workdir = d.getVar('WORKDIR', True)
|
|
if not workdir:
|
|
bb.error("WORKDIR not defined, unable to package")
|
|
return
|
|
|
|
labels = d.getVar('LABELS', True)
|
|
if not labels:
|
|
bb.debug(1, "LABELS not defined, nothing to do")
|
|
return
|
|
|
|
if labels == []:
|
|
bb.debug(1, "No labels, nothing to do")
|
|
return
|
|
|
|
cfile = d.getVar('GRUBCFG', True)
|
|
if not cfile:
|
|
raise bb.build.FuncFailed('Unable to read GRUBCFG')
|
|
|
|
try:
|
|
cfgfile = file(cfile, 'w')
|
|
except OSError:
|
|
raise bb.build.funcFailed('Unable to open %s' % (cfile))
|
|
|
|
cfgfile.write('# Automatically created by OE\n')
|
|
|
|
opts = d.getVar('GRUB_OPTS', True)
|
|
if opts:
|
|
for opt in opts.split(';'):
|
|
cfgfile.write('%s\n' % opt)
|
|
|
|
cfgfile.write('default=%s\n' % (labels.split()[0]))
|
|
|
|
timeout = d.getVar('GRUB_TIMEOUT', True)
|
|
if timeout:
|
|
cfgfile.write('timeout=%s\n' % timeout)
|
|
else:
|
|
cfgfile.write('timeout=50\n')
|
|
|
|
for label in labels.split():
|
|
localdata = d.createCopy()
|
|
|
|
overrides = localdata.getVar('OVERRIDES', True)
|
|
if not overrides:
|
|
raise bb.build.FuncFailed('OVERRIDES not defined')
|
|
|
|
localdata.setVar('OVERRIDES', label + ':' + overrides)
|
|
bb.data.update_data(localdata)
|
|
|
|
cfgfile.write('\nmenuentry \'%s\'{\n' % (label))
|
|
cfgfile.write('linux /vmlinuz LABEL=%s' % (label))
|
|
|
|
append = localdata.getVar('APPEND', True)
|
|
initrd = localdata.getVar('INITRD', True)
|
|
|
|
if append:
|
|
cfgfile.write('%s' % (append))
|
|
cfgfile.write('\n')
|
|
|
|
if initrd:
|
|
cfgfile.write('initrd /initrd')
|
|
cfgfile.write('\n}\n')
|
|
|
|
cfgfile.close()
|
|
}
|