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https://git.yoctoproject.org/poky
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8be5593777
By defining the perf package in the shared kernel class bitbake will be able to find the package provider even when the preferred kernel doesn't build perf, preventing dependency resolution failures. Signed-off-by: Joshua Lock <josh@linux.intel.com>
136 lines
3.7 KiB
BlitzBasic
136 lines
3.7 KiB
BlitzBasic
DESCRIPTION = "Wind River Kernel"
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SECTION = "kernel"
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LICENSE = "GPL"
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# Set this to 'preempt_rt' in the local.conf if you want a real time kernel
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LINUX_KERNEL_TYPE ?= standard
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SRCREV_FORMAT = "meta_machine"
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PV = "2.6.34+git${SRCPV}"
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# To use a staged, on-disk bare clone of a Wind River Kernel, use a
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# variant of the below
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# SRC_URI = "git://///path/to/kernel/default_kernel.git;fullclone=1"
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SRC_URI = "git://git.pokylinux.org/linux-2.6-windriver.git;protocol=git;fullclone=1;branch=${WRMACHINE}-${LINUX_KERNEL_TYPE};name=machine \
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git://git.pokylinux.org/linux-2.6-windriver.git;protocol=git;noclone=1;branch=wrs_meta;name=meta"
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WRMACHINE = "${MACHINE}"
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WRMACHINE_qemux86 = "common_pc"
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WRMACHINE_qemux86-64 = "common_pc_64"
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WRMACHINE_qemuppc = "qemu_ppc32"
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WRMACHINE_qemumips = "mti_malta32_be"
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WRMACHINE_qemuarm = "arm_versatile_926ejs"
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COMPATIBLE_MACHINE = "(qemuarm|qemux86|qemuppc|qemumips|qemux86-64)"
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LINUX_VERSION = "v2.6.34"
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LINUX_VERSION_EXTENSION = "-wr-${LINUX_KERNEL_TYPE}"
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PR = "r6"
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S = "${WORKDIR}/linux"
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B = "${WORKDIR}/linux-${WRMACHINE}-${LINUX_KERNEL_TYPE}-build"
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do_patch() {
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cd ${S}
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if [ -f ${WORKDIR}/defconfig ]; then
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defconfig=${WORKDIR}/defconfig
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fi
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createme ${ARCH} ${WRMACHINE}-${LINUX_KERNEL_TYPE} ${defconfig}
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if [ $? -ne 0 ]; then
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echo "ERROR. Could not create ${WRMACHINE}-${LINUX_KERNEL_TYPE}"
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exit 1
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fi
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updateme ${WORKDIR}
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if [ $? -ne 0 ]; then
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echo "ERROR. Could not update ${WRMACHINE}-${LINUX_KERNEL_TYPE}"
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exit 1
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fi
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patchme ${WRMACHINE}-${LINUX_KERNEL_TYPE}
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if [ $? -ne 0 ]; then
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echo "ERROR. Could not modify ${WRMACHINE}-${LINUX_KERNEL_TYPE}"
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exit 1
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fi
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}
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do_wrlinux_checkout() {
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if [ -d ${WORKDIR}/.git/refs/remotes/origin ]; then
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echo "Fixing up git directory for ${WRMACHINE}-${LINUX_KERNEL_TYPE}"
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rm -rf ${S}
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mkdir ${S}
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mv ${WORKDIR}/.git ${S}
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if [ -e ${S}/.git/packed-refs ]; then
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cd ${S}
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rm -f .git/refs/remotes/origin/HEAD
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IFS='
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';
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for r in `git show-ref | grep remotes`; do
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ref=`echo $r | cut -d' ' -f1`;
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b=`echo $r | cut -d'/' -f4`;
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echo $ref > .git/refs/heads/$b
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done
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cd ..
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else
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mv ${S}/.git/refs/remotes/origin/* ${S}/.git/refs/heads
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rmdir ${S}/.git/refs/remotes/origin
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fi
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fi
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cd ${S}
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git checkout -f ${WRMACHINE}-${LINUX_KERNEL_TYPE}
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}
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do_wrlinux_checkout[dirs] = "${S}"
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addtask wrlinux_checkout before do_patch after do_unpack
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do_wrlinux_configme() {
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echo "Doing wrlinux configme"
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cd ${S}
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configme --reconfig
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if [ $? -ne 0 ]; then
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echo "ERROR. Could not configure ${WRMACHINE}-${LINUX_KERNEL_TYPE}"
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exit 1
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fi
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echo "# CONFIG_WRNOTE is not set" >> ${B}/.config
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echo "# Global settings from linux recipe" >> ${B}/.config
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echo "CONFIG_LOCALVERSION="\"${LINUX_VERSION_EXTENSION}\" >> ${B}/.config
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}
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do_wrlinux_configcheck() {
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echo "[INFO] validating kernel configuration"
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cd ${B}/..
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kconf_check ${B}/.config ${B} ${S} ${B} ${LINUX_VERSION} ${WRMACHINE}-${LINUX_KERNEL_TYPE}
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}
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do_wrlinux_link_vmlinux() {
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cd ${B}/arch/${ARCH}/boot
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ln -sf ../../../vmlinux
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}
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do_compile_perf() {
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oe_runmake -C ${S}/tools/perf CC="${KERNEL_CC}" LD="${KERNEL_LD}" prefix=${prefix}
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}
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do_install_perf() {
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oe_runmake -C ${S}/tools/perf CC="${KERNEL_CC}" LD="${KERNEL_LD}" prefix=${prefix} DESTDIR=${D} install
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}
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do_patch[depends] = "kern-tools-native:do_populate_sysroot"
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addtask wrlinux_configme before do_configure after do_patch
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addtask wrlinux_link_vmlinux after do_compile before do_install
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addtask wrlinux_configcheck after do_configure before do_compile
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inherit kernel
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# perf tasks
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addtask compile_perf after do_compile before do_install
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addtask install_perf after do_install before do_package do_deploy
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do_compile_perf[depends] = "virtual/libc:do_populate_sysroot"
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do_compile_perf[depends] =+ "elfutils:do_populate_sysroot"
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RDEPENDS_perf += "python perl"
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