KBRANCH ?= "standard/preempt-rt/base" require recipes-kernel/linux/linux-yocto.inc # Skip processing of this recipe if it is not explicitly specified as the # PREFERRED_PROVIDER for virtual/kernel. This avoids errors when trying # to build multiple virtual/kernel providers, e.g. as dependency of # core-image-rt-sdk, core-image-rt. python () { if d.getVar("PREFERRED_PROVIDER_virtual/kernel", True) != "linux-yocto-rt": raise bb.parse.SkipPackage("Set PREFERRED_PROVIDER_virtual/kernel to linux-yocto-rt to enable it") } SRCREV_machine ?= "a52822c864c50cc5e42939d217a8559fbf853fde" SRCREV_meta ?= "59290c5f6192da2eccf478d37a8f9f88134822b3" SRC_URI = "git://git.yoctoproject.org/linux-yocto-4.4.git;branch=${KBRANCH};name=machine \ git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-4.4;destsuffix=${KMETA}" LINUX_VERSION ?= "4.4.18" PV = "${LINUX_VERSION}+git${SRCPV}" KMETA = "kernel-meta" KCONF_BSP_AUDIT_LEVEL = "2" LINUX_KERNEL_TYPE = "preempt-rt" COMPATIBLE_MACHINE = "(qemux86|qemux86-64|qemuarm|qemuppc|qemumips)" # Functionality flags KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc features/taskstats/taskstats.scc" KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}" KERNEL_FEATURES_append_qemuall=" cfg/virtio.scc" KERNEL_FEATURES_append_qemux86=" cfg/sound.scc cfg/paravirt_kvm.scc" KERNEL_FEATURES_append_qemux86-64=" cfg/sound.scc"