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| author |   Rich Persaud <rp@stacktrust.org> | 2020-03-09 18:44:57 -0400 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2020-03-11 11:44:12 +0000 |
| commit | 20ad7705d1060300d53304c259b1f07d04b86eba (patch) | |
| tree | bcf76b2cf3aadb6efc5fb9447a4e7b34ea769f42 /meta/classes | |
| parent | 6bf3e3db355643c4b2e20346230c09e45e519035 (diff) | |
| download | openembedded-core-contrib-20ad7705d1060300d53304c259b1f07d04b86eba.tar.gz | |
grub-efi-cfg: enable per-label APPEND override
For legacy bios boot configurations, syslinux supports multiple
labels with per-label APPEND definitions. grub-efi-cfg supports
multiple labels, but only a single APPEND definition.
Enable optional per-label APPEND definitions for grub EFI, with
variable names prefixed by "grub_" to isolate grub definitions from
syslinux defintions.
Example use from an ISO image recipe that inherits grub-efi-cfg:
LABELS_LIVE="foo bar"
APPEND_grub_foo = "linuxcmdline"
No change in behavior for those using APPEND without overrides.
Signed-off-by: Rich Persaud <rp@stacktrust.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/classes')
| -rw-r--r-- | meta/classes/grub-efi-cfg.bbclass | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/meta/classes/grub-efi-cfg.bbclass b/meta/classes/grub-efi-cfg.bbclass index 8b5ff20c72..3a2cdd698b 100644 --- a/meta/classes/grub-efi-cfg.bbclass +++ b/meta/classes/grub-efi-cfg.bbclass @@ -88,6 +88,12 @@ python build_efi_cfg() { for label in labels.split(): localdata = d.createCopy() + overrides = localdata.getVar('OVERRIDES') + if not overrides: + bb.fatal('OVERRIDES not defined') + + localdata.setVar('OVERRIDES', 'grub_' + label + ':' + overrides) + for btype in btypes: cfgfile.write('\nmenuentry \'%s%s\'{\n' % (label, btype[0])) lb = label |