128 lines
3.9 KiB
Plaintext
128 lines
3.9 KiB
Plaintext
# Copyright (C) 2016 Intel Corporation
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#
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# Released under the MIT license (see COPYING.MIT)
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# systemd-boot.bbclass - The "systemd-boot" is essentially the gummiboot merged into systemd.
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# The original standalone gummiboot project is dead without any more
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# maintenance.
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#
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# Set EFI_PROVIDER = "systemd-boot" to use systemd-boot on your live images instead of grub-efi
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# (images built by image-live.bbclass or image-vm.bbclass)
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do_bootimg[depends] += "${MLPREFIX}systemd-boot:do_deploy"
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do_bootdirectdisk[depends] += "${MLPREFIX}systemd-boot:do_deploy"
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EFIDIR = "/EFI/BOOT"
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SYSTEMD_BOOT_CFG ?= "${S}/loader.conf"
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SYSTEMD_BOOT_ENTRIES ?= ""
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SYSTEMD_BOOT_TIMEOUT ?= "10"
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# Need UUID utility code.
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inherit fs-uuid
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efi_populate() {
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DEST=$1
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EFI_IMAGE="systemd-bootia32.efi"
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DEST_EFI_IMAGE="bootia32.efi"
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if [ "${TARGET_ARCH}" = "x86_64" ]; then
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EFI_IMAGE="systemd-bootx64.efi"
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DEST_EFI_IMAGE="bootx64.efi"
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fi
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install -d ${DEST}${EFIDIR}
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# systemd-boot requires these paths for configuration files
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# they are not customizable so no point in new vars
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install -d ${DEST}/loader
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install -d ${DEST}/loader/entries
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install -m 0644 ${DEPLOY_DIR_IMAGE}/${EFI_IMAGE} ${DEST}${EFIDIR}/${DEST_EFI_IMAGE}
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EFIPATH=$(echo "${EFIDIR}" | sed 's/\//\\/g')
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printf 'fs0:%s\%s\n' "$EFIPATH" "$DEST_EFI_IMAGE" >${DEST}/startup.nsh
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install -m 0644 ${SYSTEMD_BOOT_CFG} ${DEST}/loader/loader.conf
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for i in ${SYSTEMD_BOOT_ENTRIES}; do
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install -m 0644 ${i} ${DEST}/loader/entries
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done
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}
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efi_iso_populate() {
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iso_dir=$1
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efi_populate $iso_dir
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mkdir -p ${EFIIMGDIR}/${EFIDIR}
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cp $iso_dir/${EFIDIR}/* ${EFIIMGDIR}${EFIDIR}
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cp -r $iso_dir/loader ${EFIIMGDIR}
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cp $iso_dir/vmlinuz ${EFIIMGDIR}
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EFIPATH=$(echo "${EFIDIR}" | sed 's/\//\\/g')
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echo "fs0:${EFIPATH}\\${DEST_EFI_IMAGE}" > ${EFIIMGDIR}/startup.nsh
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if [ -f "$iso_dir/initrd" ] ; then
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cp $iso_dir/initrd ${EFIIMGDIR}
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fi
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}
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efi_hddimg_populate() {
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efi_populate $1
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}
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python build_efi_cfg() {
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s = d.getVar("S")
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labels = d.getVar('LABELS')
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if not labels:
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bb.debug(1, "LABELS not defined, nothing to do")
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return
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if labels == []:
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bb.debug(1, "No labels, nothing to do")
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return
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cfile = d.getVar('SYSTEMD_BOOT_CFG')
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cdir = os.path.dirname(cfile)
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if not os.path.exists(cdir):
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os.makedirs(cdir)
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try:
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cfgfile = open(cfile, 'w')
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except OSError:
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bb.fatal('Unable to open %s' % cfile)
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cfgfile.write('# Automatically created by OE\n')
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cfgfile.write('default %s\n' % (labels.split()[0]))
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timeout = d.getVar('SYSTEMD_BOOT_TIMEOUT')
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if timeout:
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cfgfile.write('timeout %s\n' % timeout)
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else:
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cfgfile.write('timeout 10\n')
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cfgfile.close()
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for label in labels.split():
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localdata = d.createCopy()
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overrides = localdata.getVar('OVERRIDES')
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if not overrides:
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bb.fatal('OVERRIDES not defined')
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entryfile = "%s/%s.conf" % (s, label)
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d.appendVar("SYSTEMD_BOOT_ENTRIES", " " + entryfile)
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try:
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entrycfg = open(entryfile, "w")
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except OSError:
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bb.fatal('Unable to open %s' % entryfile)
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localdata.setVar('OVERRIDES', label + ':' + overrides)
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entrycfg.write('title %s\n' % label)
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entrycfg.write('linux /vmlinuz\n')
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append = localdata.getVar('APPEND')
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initrd = localdata.getVar('INITRD')
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if initrd:
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entrycfg.write('initrd /initrd\n')
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lb = label
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if label == "install":
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lb = "install-efi"
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entrycfg.write('options LABEL=%s ' % lb)
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if append:
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append = replace_rootfs_uuid(d, append)
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entrycfg.write('%s' % append)
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entrycfg.write('\n')
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entrycfg.close()
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}
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