Squashed 'yocto-poky/' content from commit ea562de
git-subtree-dir: yocto-poky
git-subtree-split: ea562de57590c966cd5a75fda8defecd397e6436
diff --git a/meta/classes/gummiboot.bbclass b/meta/classes/gummiboot.bbclass
new file mode 100644
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+++ b/meta/classes/gummiboot.bbclass
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+# Copyright (C) 2014 Intel Corporation
+#
+# Released under the MIT license (see COPYING.MIT)
+
+# gummiboot.bbclass - equivalent of grub-efi.bbclass
+# Set EFI_PROVIDER = "gummiboot" to use gummiboot on your live images instead of grub-efi
+# (images built by bootimage.bbclass or boot-directdisk.bbclass)
+
+do_bootimg[depends] += "${MLPREFIX}gummiboot:do_deploy"
+do_bootdirectdisk[depends] += "${MLPREFIX}gummiboot:do_deploy"
+
+EFIDIR = "/EFI/BOOT"
+
+GUMMIBOOT_CFG ?= "${S}/loader.conf"
+GUMMIBOOT_ENTRIES ?= ""
+GUMMIBOOT_TIMEOUT ?= "10"
+
+# Need UUID utility code.
+inherit fs-uuid
+
+efi_populate() {
+ DEST=$1
+
+ EFI_IMAGE="gummibootia32.efi"
+ DEST_EFI_IMAGE="bootia32.efi"
+ if [ "${TARGET_ARCH}" = "x86_64" ]; then
+ EFI_IMAGE="gummibootx64.efi"
+ DEST_EFI_IMAGE="bootx64.efi"
+ fi
+
+ install -d ${DEST}${EFIDIR}
+ # gummiboot 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 ${GUMMIBOOT_CFG} ${DEST}/loader/loader.conf
+ for i in ${GUMMIBOOT_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 ${EFIIMGDIR}
+ echo "${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", True)
+ 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('GUMMIBOOT_CFG', True)
+ try:
+ cfgfile = open(cfile, 'w')
+ except OSError:
+ raise bb.build.funcFailed('Unable to open %s' % (cfile))
+
+ cfgfile.write('# Automatically created by OE\n')
+ cfgfile.write('default %s\n' % (labels.split()[0]))
+ timeout = d.getVar('GUMMIBOOT_TIMEOUT', True)
+ 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', True)
+ if not overrides:
+ raise bb.build.FuncFailed('OVERRIDES not defined')
+
+ entryfile = "%s/%s.conf" % (s, label)
+ d.appendVar("GUMMIBOOT_ENTRIES", " " + entryfile)
+ try:
+ entrycfg = open(entryfile, "w")
+ except OSError:
+ raise bb.build.funcFailed('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', True)
+ initrd = localdata.getVar('INITRD', True)
+
+ 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()
+}