diff options
Diffstat (limited to 'meta-skeleton/recipes-kernel/linux/linux-yocto-custom.bb')
| -rw-r--r-- | meta-skeleton/recipes-kernel/linux/linux-yocto-custom.bb | 43 |
1 files changed, 25 insertions, 18 deletions
diff --git a/meta-skeleton/recipes-kernel/linux/linux-yocto-custom.bb b/meta-skeleton/recipes-kernel/linux/linux-yocto-custom.bb index 4115d2f847..6194d4f8da 100644 --- a/meta-skeleton/recipes-kernel/linux/linux-yocto-custom.bb +++ b/meta-skeleton/recipes-kernel/linux/linux-yocto-custom.bb @@ -4,17 +4,15 @@ # kernel classes to apply a subset of yocto kernel management to git # managed kernel repositories. # -# To use linux-yocto-custom in your layer, create a -# linux-yocto-custom.bbappend file containing at least the following -# lines: +# 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.: # -# FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:" # 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 bbappend and add file://defconfig to -# your SRC_URI. +# 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 @@ -32,33 +30,42 @@ # 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 v3.4 only): -# SRC_URI += "file://0001-linux-version-tweak.patch -# example feature addition (for kernel v3.4 only): +# 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 bbappend file to point at a different source +# 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" +SRC_URI = "git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git;protocol=git;nocheckout=1;name=machine" -LINUX_VERSION ?= "3.4" -LINUX_VERSION_EXTENSION ?= "-custom" +LINUX_VERSION ?= "4.2" +LINUX_VERSION_EXTENSION_append = "-custom" -# Override SRCREV to point to a different commit in a bbappend file to +# Modify SRCREV to a different commit hash in a copy of this recipe to # build a different release of the Linux kernel. -# tag: v3.4 76e10d158efb6d4516018846f60c2ab5501900bc -SRCREV="76e10d158efb6d4516018846f60c2ab5501900bc" +# tag: v4.2 64291f7db5bd8150a74ad2036f1037e6a0428df2 +SRCREV_machine="64291f7db5bd8150a74ad2036f1037e6a0428df2" -PR = "r1" PV = "${LINUX_VERSION}+git${SRCPV}" -# Override COMPATIBLE_MACHINE to include your machine in a bbappend +# 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 = "(^$)" |