DESCRIPTION = "Intel(r) Data Plane Development Kit" HOMEPAGE = "http://dpdk.org" STABLE = "" BRANCH = "master" S = "${WORKDIR}/git" SRC_URI = "git://dpdk.org/dpdk${STABLE};branch=${BRANCH} \ file://dpdk-16.04-add-RTE_KERNELDIR_OUT-to-split-kernel-bu.patch \ file://dpdk-16.07-add-sysroot-option-within-app-makefile.patch \ " COMPATIBLE_MACHINE = "null" COMPATIBLE_HOST_libc-musl_class-target = "null" COMPATIBLE_HOST_linux-gnux32 = "null" # dpdk example apps dpdk_qat and vhost have dependancy on fuse and qat. # fuse is in meta-filesystems and qat is not yet upstreamed. # So adding mechanism to explicitly disable the use of fuse and qat. # To enable, uncomment the below line or include in .bbappend. # PACKAGECONFIG ?= " dpdk_qat vhost libvirt" PACKAGECONFIG[dpdk_qat] = ",,virtual/qat" PACKAGECONFIG[vhost] = ",,fuse" PACKAGECONFIG[libvirt] = ",,libvirt" PACKAGECONFIG[numa] = ",,numactl" export CONFIG_EXAMPLE_DPDK_QAT = "${@bb.utils.contains('PACKAGECONFIG', 'dpdk_qat', 'y', 'n', d)}" export CONFIG_EXAMPLE_VM_POWER_MANAGER = "${@bb.utils.contains('PACKAGECONFIG', 'libvirt', 'y', 'n', d)}" export CONFIG_VHOST_ENABLED = "${@bb.utils.contains('PACKAGECONFIG', 'vhost', 'y', 'n', d)}" export CONFIG_HAVE_NUMA = "${@bb.utils.contains('PACKAGECONFIG', 'numa', 'y', 'n', d)}" # Don't use the default value of datadir and let the dpdk set it to a dpdk # specific directory datadir[unexport] = "1" RDEPENDS_${PN} += "python-subprocess" DEPENDS = "virtual/kernel" do_configure[depends] += "virtual/kernel:do_shared_workdir" inherit module export MODULE_DIR="/lib/modules/${KERNEL_VERSION}/kernel/drivers/net" export RTE_SDK = "${S}" export ICP_ROOT = "${PKG_CONFIG_SYSROOT_DIR}/usr/include" export ICP_LIB_ROOT= "${PKG_CONFIG_SYSROOT_DIR}/usr/lib" export RTE_KERNELDIR = "${STAGING_KERNEL_DIR}" export RTE_KERNELDIR_OUT = "${STAGING_KERNEL_BUILDDIR}" export INSTALL_PATH = "${prefix}/share/dpdk" export RTE_OUTPUT = "${S}/${RTE_TARGET}" export ETHTOOL_LIB_PATH = "${S}/examples/ethtool/lib/${RTE_TARGET}/" export SYSROOTPATH = "--sysroot=${STAGING_DIR_HOST}" export DPDK_TARGET_MACH = "${@get_dpdk_target_mach(bb,d)}" export ICP_LAC_API_DIR = "${STAGING_DIR_TARGET}${includedir}/lac" export EXAMPLES_BUILD_DIR = "${RTE_TARGET}" export ARCHDIR = "generic" DPDK_RTE_TARGET_x86-64 = "x86_64-native-linuxapp-gcc" DPDK_RTE_TARGET_x86 = "i686-native-linuxapp-gcc" DPDK_RTE_TARGET_aarch64 = "arm64-${DPDK_TARGET_MACH}-linuxapp-gcc" export RTE_TARGET = "${DPDK_RTE_TARGET}" # The list of intel Comms platforms and their target machine # process mapping. The supported target machine is listed under # dpdk/mk/machine def get_dpdk_target_mach(bb, d): target_arch = d.getVar('DPDK_TARGET_MACHINE', True) if target_arch: return target_arch return "default" do_configure () { ############################################################# ### default value for prefix is "usr", unsetting it, so it ### will not be concatenated in ${RTE_TARGET}/Makefile ### which will cause compilation failure ############################################################# unset prefix # Fix-up CONFIG_RTE_MACHINE based on target machine sed -e "s#CONFIG_RTE_MACHINE=\"native\"#CONFIG_RTE_MACHINE=\"${DPDK_TARGET_MACH}\"#" -i ${S}/config/defconfig_${RTE_TARGET} # Fix-up vhost configs based on package config sed -e "s#CONFIG_RTE_KNI_VHOST=n#CONFIG_RTE_KNI_VHOST=${CONFIG_VHOST_ENABLED}#" -i ${S}/config/common_linux sed -e "s#CONFIG_RTE_KNI_VHOST_VNET_HDR_EN=n#CONFIG_RTE_KNI_VHOST_VNET_HDR_EN=${CONFIG_VHOST_ENABLED}#" -i ${S}/config/common_linux sed -e "s#CONFIG_RTE_LIBRTE_VHOST=n#CONFIG_RTE_LIBRTE_VHOST=${CONFIG_VHOST_ENABLED}#" -i ${S}/config/common_linux sed -e "s#CONFIG_RTE_LIBRTE_VHOST_NUMA=.*#CONFIG_RTE_LIBRTE_VHOST_NUMA=${CONFIG_HAVE_NUMA}#" -i ${S}/config/common_linux sed -e "s#CONFIG_RTE_EAL_NUMA_AWARE_HUGEPAGES=.*#CONFIG_RTE_EAL_NUMA_AWARE_HUGEPAGES=${CONFIG_HAVE_NUMA}#" -i ${S}/config/common_linux # Fix-up CONFIG_RTE_LIBRTE_POWER based on package config for libvirt sed -e "s#CONFIG_RTE_LIBRTE_POWER=y#CONFIG_RTE_LIBRTE_POWER=${CONFIG_EXAMPLE_VM_POWER_MANAGER}#" -i ${S}/config/common_linux make O=$RTE_TARGET T=$RTE_TARGET config } do_compile () { unset LDFLAGS TARGET_LDFLAGS BUILD_LDFLAGS cd ${S}/${RTE_TARGET} oe_runmake EXTRA_LDFLAGS="-L${STAGING_LIBDIR} --hash-style=gnu" \ EXTRA_CFLAGS="${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} -I${STAGING_INCDIR}" \ CROSS="${TARGET_PREFIX}" \ prefix="" LDFLAGS="${TUNE_LDARGS}" WERROR_FLAGS="-w" V=1 cd ${S}/examples/ oe_runmake EXTRA_LDFLAGS="-L${STAGING_LIBDIR} --hash-style=gnu -fuse-ld=bfd" \ EXTRA_CFLAGS="${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} -I${STAGING_INCDIR}" \ CROSS="${TARGET_PREFIX}" O="${S}/examples/$@/" cd ${S}/app/test oe_runmake EXTRA_LDFLAGS="-L${STAGING_LIBDIR} --hash-style=gnu -fuse-ld=bfd" \ EXTRA_CFLAGS="${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} -I${STAGING_INCDIR}" \ CROSS="${TARGET_PREFIX}" O="${S}/app/test/$@/" } do_install () { oe_runmake O=${RTE_OUTPUT} T= install-runtime DESTDIR=${D} oe_runmake O=${RTE_OUTPUT} T= install-kmod DESTDIR=${D} kerneldir=${MODULE_DIR} oe_runmake O=${RTE_OUTPUT} T= install-sdk DESTDIR=${D} # Install examples for dirname in ${S}/examples/* do install -m 0755 -d ${D}/${INSTALL_PATH}/examples/`basename ${dirname}` for appname in `find ${dirname} -regex ".*${EXAMPLES_BUILD_DIR}\/app\/[-0-9a-zA-Z0-9/_]*$"` do install -m 755 ${appname} ${D}/${INSTALL_PATH}/examples/`basename ${dirname}`/ done done # Install test for dirname in ${S}/app/test/app/* do install -m 0755 -d ${D}/${INSTALL_PATH}/test for appname in `find ${dirname} -regex ".*test\/app\/[-0-9a-zA-Z0-9/_]*$"` do install -m 755 ${appname} ${D}/${INSTALL_PATH}/test done done cp -r ${S}/mk ${D}${INSTALL_PATH}/ } PACKAGES += "${PN}-examples ${PN}-test" FILES_${PN}-dbg += " \ ${INSTALL_PATH}/.debug \ ${INSTALL_PATH}/examples/*/.debug \ " FILES_${PN}-doc += "\ ${INSTALL_PATH}/doc \ " FILES_${PN}-dev += " \ ${INSTALL_PATH}/${RTE_TARGET}/.config \ ${includedir} \ ${includedir}/${ARCHDIR} \ ${includedir}/exec-env \ ${INSTALL_PATH}/buildtools/ \ ${INSTALL_PATH}/${RTE_TARGET}/include \ ${INSTALL_PATH}/${RTE_TARGET}/lib \ ${INSTALL_PATH}/mk \ " FILES_${PN} += " ${INSTALL_PATH}/usertools/ \ ${prefix}/sbin/ \ ${prefix}/bin/ \ ${libdir}/ \ " FILES_${PN}-examples += " \ ${INSTALL_PATH}/examples/* \ " FILES_${PN}-test += " \ ${INSTALL_PATH}/test \ "