forked from brl/citadel
65 lines
2.0 KiB
Plaintext
65 lines
2.0 KiB
Plaintext
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# Some of the vars for vm and live image are conflicted, this function
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# is used for fixing the problem.
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def set_live_vm_vars(d, suffix):
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vars = ['GRUB_CFG', 'SYSLINUX_CFG', 'ROOT', 'LABELS', 'INITRD']
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for var in vars:
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var_with_suffix = var + '_' + suffix
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if d.getVar(var):
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bb.warn('Found potential conflicted var %s, please use %s rather than %s' % \
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(var, var_with_suffix, var))
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elif d.getVar(var_with_suffix):
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d.setVar(var, d.getVar(var_with_suffix))
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EFI = "${@bb.utils.contains("MACHINE_FEATURES", "efi", "1", "0", d)}"
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EFI_PROVIDER ?= "grub-efi"
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EFI_CLASS = "${@bb.utils.contains("MACHINE_FEATURES", "efi", "${EFI_PROVIDER}", "", d)}"
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MKDOSFS_EXTRAOPTS ??= "-S 512"
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# Include legacy boot if MACHINE_FEATURES includes "pcbios" or if it does not
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# contain "efi". This way legacy is supported by default if neither is
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# specified, maintaining the original behavior.
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def pcbios(d):
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pcbios = bb.utils.contains("MACHINE_FEATURES", "pcbios", "1", "0", d)
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if pcbios == "0":
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pcbios = bb.utils.contains("MACHINE_FEATURES", "efi", "0", "1", d)
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return pcbios
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PCBIOS = "${@pcbios(d)}"
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PCBIOS_CLASS = "${@['','syslinux'][d.getVar('PCBIOS') == '1']}"
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inherit ${EFI_CLASS}
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inherit ${PCBIOS_CLASS}
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KERNEL_IMAGETYPE ??= "bzImage"
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VM_DEFAULT_KERNEL ??= "${KERNEL_IMAGETYPE}"
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populate_kernel() {
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dest=$1
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install -d $dest
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# Install bzImage, initrd, and rootfs.img in DEST for all loaders to use.
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bbnote "Trying to install ${DEPLOY_DIR_IMAGE}/${VM_DEFAULT_KERNEL} as $dest/vmlinuz"
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if [ -e ${DEPLOY_DIR_IMAGE}/${VM_DEFAULT_KERNEL} ]; then
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install -m 0644 ${DEPLOY_DIR_IMAGE}/${VM_DEFAULT_KERNEL} $dest/vmlinuz
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else
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bbwarn "${DEPLOY_DIR_IMAGE}/${VM_DEFAULT_KERNEL} doesn't exist"
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fi
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# initrd is made of concatenation of multiple filesystem images
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if [ -n "${INITRD}" ]; then
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rm -f $dest/initrd
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for fs in ${INITRD}
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do
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if [ -s "$fs" ]; then
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cat $fs >> $dest/initrd
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else
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bbfatal "$fs is invalid. initrd image creation failed."
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fi
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done
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chmod 0644 $dest/initrd
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fi
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}
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