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- # Copyright (C) 2016 Intel Corporation
- #
- # Released under the MIT license (see COPYING.MIT)
- # systemd-boot.bbclass - The "systemd-boot" is essentially the gummiboot merged into systemd.
- # The original standalone gummiboot project is dead without any more
- # maintenance.
- #
- # Set EFI_PROVIDER = "systemd-boot" to use systemd-boot on your live images instead of grub-efi
- # (images built by image-live.bbclass or image-vm.bbclass)
- do_bootimg[depends] += "${MLPREFIX}systemd-boot:do_deploy"
- do_bootdirectdisk[depends] += "${MLPREFIX}systemd-boot:do_deploy"
- EFIDIR = "/EFI/BOOT"
- SYSTEMD_BOOT_CFG ?= "${S}/loader.conf"
- SYSTEMD_BOOT_ENTRIES ?= ""
- SYSTEMD_BOOT_TIMEOUT ?= "10"
- # Need UUID utility code.
- inherit fs-uuid
- efi_populate() {
- DEST=$1
- EFI_IMAGE="systemd-bootia32.efi"
- DEST_EFI_IMAGE="bootia32.efi"
- if [ "${TARGET_ARCH}" = "x86_64" ]; then
- EFI_IMAGE="systemd-bootx64.efi"
- DEST_EFI_IMAGE="bootx64.efi"
- fi
- install -d ${DEST}${EFIDIR}
- # systemd-boot requires these paths for configuration files
- # they are not customizable so no point in new vars
- install -d ${DEST}/loader
- install -d ${DEST}/loader/entries
- install -m 0644 ${DEPLOY_DIR_IMAGE}/${EFI_IMAGE} ${DEST}${EFIDIR}/${DEST_EFI_IMAGE}
- install -m 0644 ${SYSTEMD_BOOT_CFG} ${DEST}/loader/loader.conf
- for i in ${SYSTEMD_BOOT_ENTRIES}; do
- install -m 0644 ${i} ${DEST}/loader/entries
- done
- }
- efi_iso_populate() {
- iso_dir=$1
- efi_populate $iso_dir
- mkdir -p ${EFIIMGDIR}/${EFIDIR}
- cp $iso_dir/${EFIDIR}/* ${EFIIMGDIR}${EFIDIR}
- cp $iso_dir/vmlinuz ${EFIIMGDIR}
- EFIPATH=$(echo "${EFIDIR}" | sed 's/\//\\/g')
- echo "fs0:${EFIPATH}\\${DEST_EFI_IMAGE}" > ${EFIIMGDIR}/startup.nsh
- if [ -f "$iso_dir/initrd" ] ; then
- cp $iso_dir/initrd ${EFIIMGDIR}
- fi
- }
- efi_hddimg_populate() {
- efi_populate $1
- }
- python build_efi_cfg() {
- s = d.getVar("S")
- labels = d.getVar('LABELS')
- 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('SYSTEMD_BOOT_CFG')
- try:
- cfgfile = open(cfile, 'w')
- except OSError:
- bb.fatal('Unable to open %s' % cfile)
- cfgfile.write('# Automatically created by OE\n')
- cfgfile.write('default %s\n' % (labels.split()[0]))
- timeout = d.getVar('SYSTEMD_BOOT_TIMEOUT')
- if timeout:
- cfgfile.write('timeout %s\n' % timeout)
- else:
- cfgfile.write('timeout 10\n')
- cfgfile.close()
- for label in labels.split():
- localdata = d.createCopy()
- overrides = localdata.getVar('OVERRIDES')
- if not overrides:
- bb.fatal('OVERRIDES not defined')
- entryfile = "%s/%s.conf" % (s, label)
- d.appendVar("SYSTEMD_BOOT_ENTRIES", " " + entryfile)
- try:
- entrycfg = open(entryfile, "w")
- except OSError:
- bb.fatal('Unable to open %s' % entryfile)
- localdata.setVar('OVERRIDES', label + ':' + overrides)
- bb.data.update_data(localdata)
- entrycfg.write('title %s\n' % label)
- entrycfg.write('linux /vmlinuz\n')
- append = localdata.getVar('APPEND')
- initrd = localdata.getVar('INITRD')
- if initrd:
- entrycfg.write('initrd /initrd\n')
- lb = label
- if label == "install":
- lb = "install-efi"
- entrycfg.write('options LABEL=%s ' % lb)
- if append:
- append = replace_rootfs_uuid(d, append)
- entrycfg.write('%s' % append)
- entrycfg.write('\n')
- entrycfg.close()
- }
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