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- # linux-yocto-custom.bb:
- #
- # An example 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.
- #
- # To use linux-yocto-custom in your layer, copy this recipe (optionally
- # rename it as well) and modify it appropriately for your machine. i.e.:
- #
- # COMPATIBLE_MACHINE_yourmachine = "yourmachine"
- #
- # You must also provide a Linux kernel configuration. The most direct
- # method is to copy your .config to files/defconfig in your layer,
- # in the same directory as the copy (and rename) of this recipe and
- # add file://defconfig to your SRC_URI.
- #
- # To use the yocto kernel tooling to generate a BSP configuration
- # using modular configuration fragments, see the yocto-bsp and
- # yocto-kernel tools documentation.
- #
- # Warning:
- #
- # Building this example without providing a defconfig or BSP
- # configuration will result in build or boot errors. This is not a
- # bug.
- #
- #
- # Notes:
- #
- # patches: patches can be merged into to the source git tree itself,
- # added via the SRC_URI, or controlled via a BSP
- # configuration.
- #
- # defconfig: When a defconfig is provided, the linux-yocto configuration
- # uses the filename as a trigger to use a 'allnoconfig' baseline
- # before merging the defconfig into the build.
- #
- # If the defconfig file was created with make_savedefconfig,
- # not all options are specified, and should be restored with their
- # defaults, not set to 'n'. To properly expand a defconfig like
- # this, specify: KCONFIG_MODE="--alldefconfig" in the kernel
- # recipe.
- #
- # example configuration addition:
- # SRC_URI += "file://smp.cfg"
- # example patch addition (for kernel v4.x only):
- # SRC_URI += "file://0001-linux-version-tweak.patch"
- # example feature addition (for kernel v4.x only):
- # SRC_URI += "file://feature.scc"
- #
- inherit kernel
- require recipes-kernel/linux/linux-yocto.inc
- # Override SRC_URI in a copy of this recipe to point at a different source
- # tree if you do not want to build from Linus' tree.
- SRC_URI = "git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git;protocol=git;nocheckout=1;name=machine"
- LINUX_VERSION ?= "4.2"
- LINUX_VERSION_EXTENSION_append = "-custom"
- # Modify SRCREV to a different commit hash in a copy of this recipe to
- # build a different release of the Linux kernel.
- # tag: v4.2 64291f7db5bd8150a74ad2036f1037e6a0428df2
- SRCREV_machine="64291f7db5bd8150a74ad2036f1037e6a0428df2"
- PV = "${LINUX_VERSION}+git${SRCPV}"
- # Override COMPATIBLE_MACHINE to include your machine in a copy of this recipe
- # file. Leaving it empty here ensures an early explicit build failure.
- COMPATIBLE_MACHINE = "(^$)"
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