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author | ToshikazuOhiwa <toshikazu_ohiwa@mail.toyota.co.jp> | 2020-03-30 09:24:26 +0900 |
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committer | ToshikazuOhiwa <toshikazu_ohiwa@mail.toyota.co.jp> | 2020-03-30 09:24:26 +0900 |
commit | 5b80bfd7bffd4c20d80b7c70a7130529e9a755dd (patch) | |
tree | b4bb18dcd1487dbf1ea8127e5671b7bb2eded033 /external/poky/meta/classes/live-vm-common.bbclass | |
parent | 706ad73eb02caf8532deaf5d38995bd258725cb8 (diff) |
agl-basesystem
Diffstat (limited to 'external/poky/meta/classes/live-vm-common.bbclass')
-rw-r--r-- | external/poky/meta/classes/live-vm-common.bbclass | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/external/poky/meta/classes/live-vm-common.bbclass b/external/poky/meta/classes/live-vm-common.bbclass new file mode 100644 index 00000000..68105d9b --- /dev/null +++ b/external/poky/meta/classes/live-vm-common.bbclass @@ -0,0 +1,61 @@ +# Some of the vars for vm and live image are conflicted, this function +# is used for fixing the problem. +def set_live_vm_vars(d, suffix): + vars = ['GRUB_CFG', 'SYSLINUX_CFG', 'ROOT', 'LABELS', 'INITRD'] + for var in vars: + var_with_suffix = var + '_' + suffix + if d.getVar(var): + bb.warn('Found potential conflicted var %s, please use %s rather than %s' % \ + (var, var_with_suffix, var)) + elif d.getVar(var_with_suffix): + d.setVar(var, d.getVar(var_with_suffix)) + + +EFI = "${@bb.utils.contains("MACHINE_FEATURES", "efi", "1", "0", d)}" +EFI_PROVIDER ?= "grub-efi" +EFI_CLASS = "${@bb.utils.contains("MACHINE_FEATURES", "efi", "${EFI_PROVIDER}", "", d)}" + +MKDOSFS_EXTRAOPTS ??= "-S 512" + +# Include legacy boot if MACHINE_FEATURES includes "pcbios" or if it does not +# contain "efi". This way legacy is supported by default if neither is +# specified, maintaining the original behavior. +def pcbios(d): + pcbios = bb.utils.contains("MACHINE_FEATURES", "pcbios", "1", "0", d) + if pcbios == "0": + pcbios = bb.utils.contains("MACHINE_FEATURES", "efi", "0", "1", d) + return pcbios + +PCBIOS = "${@pcbios(d)}" +PCBIOS_CLASS = "${@['','syslinux'][d.getVar('PCBIOS') == '1']}" + +inherit ${EFI_CLASS} +inherit ${PCBIOS_CLASS} + +populate_kernel() { + dest=$1 + install -d $dest + + # Install bzImage, initrd, and rootfs.img in DEST for all loaders to use. + bbnote "Trying to install ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE} as $dest/${KERNEL_IMAGETYPE}" + if [ -e ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE} ]; then + install -m 0644 ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE} $dest/${KERNEL_IMAGETYPE} + else + bbwarn "${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE} doesn't exist" + fi + + # initrd is made of concatenation of multiple filesystem images + if [ -n "${INITRD}" ]; then + rm -f $dest/initrd + for fs in ${INITRD} + do + if [ -s "$fs" ]; then + cat $fs >> $dest/initrd + else + bbfatal "$fs is invalid. initrd image creation failed." + fi + done + chmod 0644 $dest/initrd + fi +} + |