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21bd4552d6
Adding a skeleton/refrence recipe for using a subset of the yocto
kernel tools against kernel git repositories.
Sample/reference configuration fragments, features and a patch are
provided and documented in the recipe.
From the recipe itself:
Provides an example/minimal kernel recipe that uses the linux-yocto
and oe-core kernel classes to apply a subset of yocto kernel
management to git managed kernel repositories.
Notes:
kconfig(s): the kernel must be configured with a defconfig, or via
configuration fragment(s). Either of these can be added
via bbappend.
patches: patches can be merged into to the source git tree itself, added
using standard bbappend syntax or controlled via .scc feature
descriptions (also via bbappends)
example configuration addition:
SRC_URI += "file://smp.cfg"
example patch addition (for kernel v3.4 only):
SRC_URI += "file://0001-linux-version-tweak.patch
example feature addition (for kernel v3.4 only):
SRC_URI += "file://feature.scc"
Warning:
Building the sample kernel tree (kernel.org) without providing any
configuration will result in build or boot errors. This is not a bug
it is a required element for creating a valid kernel.
[YOCTO #2397]
(From OE-Core rev: 4b6f29ddb00480896f47d96ea376f3a6f6d8451e)
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
47 lines
1.6 KiB
BlitzBasic
47 lines
1.6 KiB
BlitzBasic
# linux-yocto-custom.bb:
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#
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# Provides an example/minimal kernel recipe that uses the linux-yocto
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# and oe-core kernel classes to apply a subset of yocto kernel
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# management to git managed kernel repositories.
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#
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# Notes:
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#
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# kconfig(s): the kernel must be configured with a defconfig, or via
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# configuration fragment(s). Either of these can be added
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# via bbappend.
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# patches: patches can be merged into to the source git tree itself, added
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# using standard bbappend syntax or controlled via .scc feature
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# descriptions (also via bbappends)
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#
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# example configuration addition:
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# SRC_URI += "file://smp.cfg"
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# example patch addition (for kernel v3.4 only):
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# SRC_URI += "file://0001-linux-version-tweak.patch
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# example feature addition (for kernel v3.4 only):
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# SRC_URI += "file://feature.scc"
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#
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# Warning:
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#
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# Building the sample kernel tree (kernel.org) without providing any
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# configuration will result in build or boot errors. This is not a bug
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# it is a required element for creating a valid kernel.
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#
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inherit kernel
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require recipes-kernel/linux/linux-yocto.inc
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SRC_URI = "git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git;protocol=git;nocheckout=1"
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LINUX_VERSION ?= "3.4"
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LINUX_VERSION_EXTENSION ?= "-custom"
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# tag: v3.4 76e10d158efb6d4516018846f60c2ab5501900bc
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SRCREV="76e10d158efb6d4516018846f60c2ab5501900bc"
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PR = "r0"
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PV = "${LINUX_VERSION}+git${SRCPV}"
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COMPATIBLE_MACHINE = "(qemuarm|qemux86|qemuppc|qemumips|qemux86-64)"
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require recipes-kernel/linux/linux-tools.inc
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