Hi,
I'm just working on it. I'm newbie in Yocto, but those recipes seem to be
working to me.
I use Freescale Linux SDK (based on Yocto) for QorIQ processors.
Recipe for building kernel:
#-------------------------------------------------------------------------------
inherit kernel
require recipes-kernel/linux/linux-dtb.inc
DESCRIPTION = "Linux kernel 3.2.21 patched by Xenomai 2.6.1"
SECTION = "kernel"
LICENSE = "GPLv2"
DEPENDS = "xenomai-libs-2.6.1"
WW_KERNEL_VER = 3.2.21
WW_XENOMAI_VER = 2.6.1
S = ${WORKDIR}/linux-${WW_KERNEL_VER}
LIC_FILES_CHKSUM =
"file://${WORKDIR}/linux-${WW_KERNEL_VER}/COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"
# require recipes-kernel/xenomai/linux-xenomai-${PV}.inc
SRC_URI =
"http://www.kernel.org/pub/linux/kernel/v3.x/linux-${WW_KERNEL_VER}.tar.bz2 \
http://download.gna.org/xenomai/stable/xenomai-${WW_XENOMAI_VER}.tar.bz2 \
file://missing-ipipe-include-in-gpio-mpc8xxx.c.patch \
"
# Find the kernel config file in the right directory.
FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
# Name of the Woodward kernel configuration file
WW_KERNEL_CFG_FILE := "config-${WW_KERNEL_VER}-ipipe"
# use this ww kernel configuration
SRC_URI += "file://${WW_KERNEL_CFG_FILE}"
# prevent the fsl-layer kernel_do_configure_prepend() from using the kernel
defconfig,
# our config should be used instead
KERNEL_DEFCONFIG = "${WORKDIR}/${WW_KERNEL_CFG_FILE}"
do_configure_prepend() {
# copy desired defconfig so we pick it up for the real
kernel_do_configure
echo "Copying WW defconfig"
cp ${KERNEL_DEFCONFIG} ${B}/.config
cd ${WORKDIR}/xenomai-${WW_XENOMAI_VER}
./scripts/prepare-kernel.sh --arch=powerpc
--linux=${WORKDIR}/linux-${WW_KERNEL_VER}
--ipipe=${WORKDIR}/xenomai-${WW_XENOMAI_VER}/ksrc/arch/powerpc/patches/ipipe-core-${WW_KERNEL_VER}-powerpc-1.patch
cd ${WORKDIR}/linux-${WW_KERNEL_VER}
}
require recipes-kernel/linux/linux-tools.inc
#-------------------------------------------------------------------------------
Xenomai libraries (xenomai-libs.bb):
#-------------------------------------------------------------------------------
DESCRIPTION = "Xenomai libraries"
SECTION = "kernel"
LICENSE = "GPLv2"
HOMEPAGE = "http://xenomai.org/";
DEPENDS = ""
LIC_FILES_CHKSUM = "file://CREDITS;md5=7845f4d8e94ed36651ecff554dd2b0be"
S = "${WORKDIR}/xenomai-${PV}"
PR = "r0"
SRC_URI = "http://download.gna.org/xenomai/stable/xenomai-${PV}.tar.bz2 \
"
do_configure () {
./configure --enable-smp --host=powerpc-fsl-linux-gnuspe
}
do_compile() {
oe_runmake
}
do_install() {
oe_runmake DESTDIR=${D} install
rm -rf ${D}/xenomai/share/doc/
}
PACKAGES = "${PN}"
# We enumerate all directories excluding /usr/xenomai/share/ (it contains only
documentation which occupies about 33MB)
FILES_${PN} = "/dev/rtp* /dev/rtheap /usr/xenomai/bin /usr/xenomai/include
/usr/xenomai/lib /usr/xenomai/sbin"
#-------------------------------------------------------------------------------
Pozdrawiam / Best Regards / Mit freundlichen Grüßen
Łukasz Zemła
-----Original Message-----
From: [email protected] [mailto:[email protected]] On
Behalf Of Flavio Castro Alves Filho
Sent: Saturday, October 13, 2012 1:47 AM
To: [email protected]
Subject: [Xenomai] Xenomai on Yocto/Openembedded
Hello,
Has anybody tried to create a package for Xenomai for Yocto or Openembedded?
Best regards,
Flavio
--
Flavio de Castro Alves Filho
[email protected]
www.linuxembarcado.com
Twitter: http://twitter.com/#!/fraviofii LinkedIn profile:
www.linkedin.com/in/flaviocastroalves
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