115 lines
3.4 KiB
Plaintext
115 lines
3.4 KiB
Plaintext
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# Copyright (C) 2014 Intel Corporation
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#
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# Released under the MIT license (see COPYING.MIT)
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# gummiboot.bbclass - equivalent of grub-efi.bbclass
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# Set EFI_PROVIDER = "gummiboot" to use gummiboot on your live images instead of grub-efi
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# (images built by bootimage.bbclass or boot-directdisk.bbclass)
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do_bootimg[depends] += "${MLPREFIX}gummiboot:do_deploy"
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do_bootdirectdisk[depends] += "${MLPREFIX}gummiboot:do_deploy"
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EFIDIR = "/EFI/BOOT"
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GUMMIBOOT_CFG ?= "${S}/loader.conf"
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GUMMIBOOT_ENTRIES ?= ""
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GUMMIBOOT_TIMEOUT ?= "10"
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efi_populate() {
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DEST=$1
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EFI_IMAGE="gummibootia32.efi"
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DEST_EFI_IMAGE="bootia32.efi"
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if [ "${TARGET_ARCH}" = "x86_64" ]; then
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EFI_IMAGE="gummibootx64.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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# gummiboot 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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install -m 0644 ${GUMMIBOOT_CFG} ${DEST}/loader/loader.conf
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for i in ${GUMMIBOOT_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 $iso_dir/vmlinuz ${EFIIMGDIR}
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echo "${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", True)
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labels = d.getVar('LABELS', True)
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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('GUMMIBOOT_CFG', True)
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try:
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cfgfile = open(cfile, 'w')
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except OSError:
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raise bb.build.funcFailed('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('GUMMIBOOT_TIMEOUT', True)
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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', True)
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if not overrides:
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raise bb.build.FuncFailed('OVERRIDES not defined')
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entryfile = "%s/%s.conf" % (s, label)
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d.appendVar("GUMMIBOOT_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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raise bb.build.funcFailed('Unable to open %s' % (entryfile))
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localdata.setVar('OVERRIDES', label + ':' + overrides)
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bb.data.update_data(localdata)
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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', True)
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initrd = localdata.getVar('INITRD', True)
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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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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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