Files
poky/meta/recipes-kernel/linux/linux-yocto-rt_5.10.bb
Bruce Ashfield c6f7c7989b linux-yocto/qemuarmv5: fix configuration warning
Integrating the following commit(s) to linux-yocto:

    8c8f6a791be qemuarm: inhibit optimize for size

To fix the following warning:

    [NOTE]: 'CONFIG_CC_OPTIMIZE_FOR_SIZE' last val (y) and .config val (n) do not match
    [INFO]: CONFIG_CC_OPTIMIZE_FOR_SIZE : n ## .config: 159 :configs/v5.10/standard/ktypes/standard/standard.cfg (n) configs/v5.10/standard/arch/arm/arm.cfg (y)
    [INFO]: raw config text:
            config CC_OPTIMIZE_FOR_SIZE
        	    bool "Optimize for size (-Os)"
        	    depends on <choice>
        	    help
        	      Choosing this option will pass "-Os" to your compiler resulting
        	      in a smaller kernel.
            Config 'CC_OPTIMIZE_FOR_SIZE' has the following Direct dependencies (CC_OPTIMIZE_FOR_SIZE=y):
                    <choice>
            Parent dependencies are:
                 choice [y]

We explicitly enable optimize_for_performance in this BSP, but the
arch default is optimize_for_size. These are choice options in the
kernel, so they both can't be enabled.

Unless we tell the audit that we don't want optimize_for_size, it
will notice that fact, and warn that it is not set in the final .config.

[YOCTO #14285]

(From OE-Core rev: 07c09631d8ccb7701a3cf2d2b51c90d7ea8cfa37)

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-03-11 14:00:36 +00:00

46 lines
2.0 KiB
BlitzBasic

KBRANCH ?= "v5.10/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("KERNEL_PACKAGE_NAME") == "kernel" and d.getVar("PREFERRED_PROVIDER_virtual/kernel") != "linux-yocto-rt":
raise bb.parse.SkipRecipe("Set PREFERRED_PROVIDER_virtual/kernel to linux-yocto-rt to enable it")
}
SRCREV_machine ?= "36889a571fe57fe3561cc23f842b92e4ea9ca264"
SRCREV_meta ?= "8c8f6a791bed6e8f675236946e805a7fc489e382"
SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \
git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.10;destsuffix=${KMETA}"
LINUX_VERSION ?= "5.10.21"
LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}"
DEPENDS += "openssl-native util-linux-native"
PV = "${LINUX_VERSION}+git${SRCPV}"
KMETA = "kernel-meta"
KCONF_BSP_AUDIT_LEVEL = "1"
LINUX_KERNEL_TYPE = "preempt-rt"
COMPATIBLE_MACHINE = "(qemux86|qemux86-64|qemuarm|qemuarmv5|qemuarm64|qemuppc|qemumips)"
KERNEL_DEVICETREE_qemuarmv5 = "versatile-pb.dtb"
# Functionality flags
KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc features/taskstats/taskstats.scc"
KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}"
KERNEL_FEATURES_append_qemuall=" cfg/virtio.scc features/drm-bochs/drm-bochs.scc"
KERNEL_FEATURES_append_qemux86=" cfg/sound.scc cfg/paravirt_kvm.scc"
KERNEL_FEATURES_append_qemux86-64=" cfg/sound.scc cfg/paravirt_kvm.scc"
KERNEL_FEATURES_append = "${@bb.utils.contains("DISTRO_FEATURES", "ptest", " features/scsi/scsi-debug.scc", "", d)}"
KERNEL_FEATURES_append = "${@bb.utils.contains("DISTRO_FEATURES", "ptest", " features/gpio/mockup.scc", "", d)}"