> On 12/15/20 10:43 AM, Richardson, Bruce wrote: > > > > > >> -----Original Message----- > >> From: Ilya Maximets <[email protected]> > >> Sent: Tuesday, December 15, 2020 9:33 AM > >> To: Tonghao Zhang <[email protected]>; Pai G, Sunil > >> <[email protected]> > >> Cc: ovs dev <[email protected]>; Richardson, Bruce > >> <[email protected]>; Ilya Maximets <[email protected]>; David > >> Marchand <[email protected]>; Stokes, Ian > <[email protected]> > >> Subject: Re: [ovs-dev] [PATCH dpdk-latest v4] build: Add support for DPDK > >> meson build. > >> > >> On 12/15/20 5:02 AM, Tonghao Zhang wrote: > >>> On Thu, Sep 3, 2020 at 2:06 AM Sunil Pai G <[email protected]> > >> wrote: > >>>> > >>>> Make based build is deprecated in DPDK. Meson based > >>>> build to be used for future DPDK releases. > >>>> > >>>> This updates travis, configure script and documentation > >>>> for using DPDK Meson with OVS. > >>>> > >>>> Tested-at: https://travis-ci.org/github/Sunil-Pai-G/ovs- > >> copy/builds/723510063 > >>>> Signed-off-by: Sunil Pai G <[email protected]> > >>>> --- > >>>> v3->v4: > >>>> - Fix checkpatch errors > >>>> > >>>> v2->v3: > >>>> - Update Documentation for vhost-user > >>>> > >>>> v1->v2: > >>>> - Update Documentation > >>>> - Simplify the pkg-config parsing script > >>>> - Rename and move the pkg-config parsing script to python dir > >>>> - Update travis to: > >>>> - install DPDK to cached dir > >>>> - disable DPDK tests > >>>> - removed fPIC flag for DPDK > >>>> - removed cross compilation for aarch64 > >>>> --- > >>>> .travis.yml | 3 ++ > >>>> .travis/linux-build.sh | 39 ++++++++++----- > >>>> .travis/linux-prepare.sh | 1 + > >>>> Documentation/intro/install/afxdp.rst | 2 +- > >>>> Documentation/intro/install/dpdk.rst | 63 ++++++++++++++++++++---- > >>>> Documentation/topics/dpdk/vhost-user.rst | 18 +------ > >>>> acinclude.m4 | 44 +++++++++++------ > >>>> python/automake.mk | 3 +- > >>>> python/build/pkgcfg.py | 30 +++++++++++ > >>>> 9 files changed, 149 insertions(+), 54 deletions(-) > >>>> create mode 100644 python/build/pkgcfg.py > >>>> > >>>> diff --git a/.travis.yml b/.travis.yml > >>>> index 3dd5d1d23..a8f9a4d79 100644 > >>>> --- a/.travis.yml > >>>> +++ b/.travis.yml > >>>> @@ -27,6 +27,9 @@ addons: > >>>> - selinux-policy-dev > >>>> - libunbound-dev > >>>> - libunwind-dev > >>>> + - python3-setuptools > >>>> + - python3-wheel > >>>> + - ninja-build > >>>> > >>>> before_install: ./.travis/${TRAVIS_OS_NAME}-prepare.sh > >>>> > >>>> diff --git a/.travis/linux-build.sh b/.travis/linux-build.sh > >>>> index 817bf24aa..14ef833c9 100755 > >>>> --- a/.travis/linux-build.sh > >>>> +++ b/.travis/linux-build.sh > >>>> @@ -85,17 +85,29 @@ function install_dpdk() > >>>> { > >>>> local DPDK_VER=$1 > >>>> local VERSION_FILE="dpdk-dir/travis-dpdk-cache-version" > >>>> + local DPDK_OPTS="" > >>>> + local DPDK_LIB="" > >>>> > >>>> if [ -z "$TRAVIS_ARCH" ] || > >>>> [ "$TRAVIS_ARCH" == "amd64" ]; then > >>>> - TARGET="x86_64-native-linuxapp-gcc" > >>>> + DPDK_LIB=$(pwd)/dpdk-dir/build/lib/x86_64-linux-gnu > >>>> elif [ "$TRAVIS_ARCH" == "aarch64" ]; then > >>>> - TARGET="arm64-armv8a-linuxapp-gcc" > >>>> + DPDK_LIB=$(pwd)/dpdk-dir/build/lib/aarch64-linux-gnu > >>>> else > >>>> echo "Target is unknown" > >>>> exit 1 > >>>> fi > >>>> > >>>> + if [ "$DPDK_SHARED" ]; then > >>>> + EXTRA_OPTS="$EXTRA_OPTS --with-dpdk=shared" > >>>> + export LD_LIBRARY_PATH=$DPDK_LIB/:$LD_LIBRARY_PATH > >>>> + else > >>>> + EXTRA_OPTS="$EXTRA_OPTS --with-dpdk=static" > >>>> + fi > >>>> + > >>>> + # Export the following path for pkg-config to find the .pc file. > >>>> + export > PKG_CONFIG_PATH=$DPDK_LIB/pkgconfig/:$PKG_CONFIG_PATH > >>>> + > >>>> if [ "${DPDK_VER##refs/*/}" != "${DPDK_VER}" ]; then > >>>> # Avoid using cache for git tree build. > >>>> rm -rf dpdk-dir > >>>> @@ -108,7 +120,8 @@ function install_dpdk() > >>>> if [ -f "${VERSION_FILE}" ]; then > >>>> VER=$(cat ${VERSION_FILE}) > >>>> if [ "${VER}" = "${DPDK_VER}" ]; then > >>>> - EXTRA_OPTS="${EXTRA_OPTS} --with-dpdk=$(pwd)/dpdk- > >> dir/build" > >>>> + # Update the library paths. > >>>> + sudo ldconfig > >>>> echo "Found cached DPDK ${VER} build in $(pwd)/dpdk- > >> dir" > >>>> return > >>>> fi > >>>> @@ -122,16 +135,20 @@ function install_dpdk() > >>>> pushd dpdk-dir > >>>> fi > >>>> > >>>> - make config CC=gcc T=$TARGET > >>>> + # Disable building DPDK unit tests. Not needed for OVS build or > >> tests. > >>>> + DPDK_OPTS="$DPDK_OPTS -Dtests=false" > >>>> > >>>> - if [ "$DPDK_SHARED" ]; then > >>>> - sed -i '/CONFIG_RTE_BUILD_SHARED_LIB=n/s/=n/=y/' build/.config > >>>> - export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$(pwd)/$TARGET/lib > >>>> - fi > >>>> + # Install DPDK using prefix. > >>>> + DPDK_OPTS="$DPDK_OPTS --prefix=$(pwd)/build" > >>>> + > >>>> + CC=gcc meson $DPDK_OPTS build > >>>> + ninja -C build > >>>> + sudo ninja -C build install > >>>> + > >>>> + # Update the library paths. > >>>> + sudo ldconfig > >>>> > >>>> - make -j4 CC=gcc EXTRA_CFLAGS='-fPIC' > >>>> - EXTRA_OPTS="$EXTRA_OPTS --with-dpdk=$(pwd)/build" > >>>> - echo "Installed DPDK source in $(pwd)" > >>>> + echo "Installed DPDK source" > >>>> popd > >>>> echo "${DPDK_VER}" > ${VERSION_FILE} > >>>> } > >>>> diff --git a/.travis/linux-prepare.sh b/.travis/linux-prepare.sh > >>>> index 71eb347e8..1baa11641 100755 > >>>> --- a/.travis/linux-prepare.sh > >>>> +++ b/.travis/linux-prepare.sh > >>>> @@ -22,6 +22,7 @@ cd .. > >>>> > >>>> pip3 install --disable-pip-version-check --user flake8 hacking > >>>> pip3 install --user --upgrade docutils > >>>> +pip3 install --user 'meson==0.47.1' > >>>> > >>>> if [ "$M32" ]; then > >>>> # Installing 32-bit libraries. > >>>> diff --git a/Documentation/intro/install/afxdp.rst > >> b/Documentation/intro/install/afxdp.rst > >>>> index 3c8f78825..327f2b3df 100644 > >>>> --- a/Documentation/intro/install/afxdp.rst > >>>> +++ b/Documentation/intro/install/afxdp.rst > >>>> @@ -396,7 +396,7 @@ PVP using vhostuser device > >>>> -------------------------- > >>>> First, build OVS with DPDK and AFXDP:: > >>>> > >>>> - ./configure --enable-afxdp --with-dpdk=<dpdk path> > >>>> + ./configure --enable-afxdp --with-dpdk=shared|static|<dpdk path> > >>>> make -j4 && make install > >>>> > >>>> Create a vhost-user port from OVS:: > >>>> diff --git a/Documentation/intro/install/dpdk.rst > >> b/Documentation/intro/install/dpdk.rst > >>>> index 39544f835..cd7e51c75 100644 > >>>> --- a/Documentation/intro/install/dpdk.rst > >>>> +++ b/Documentation/intro/install/dpdk.rst > >>>> @@ -62,6 +62,8 @@ Detailed system requirements can be found at `DPDK > >> requirements`_. > >>>> .. _DPDK supported NIC: http://dpdk.org/doc/nics > >>>> .. _DPDK requirements: > >> http://dpdk.org/doc/guides/linux_gsg/sys_reqs.html > >>>> > >>>> +.. _dpdk-install: > >>>> + > >>>> Installing > >>>> ---------- > >>>> > >>>> @@ -76,10 +78,31 @@ Install DPDK > >>>> $ export DPDK_DIR=/usr/src/dpdk-stable-19.11.2 > >>>> $ cd $DPDK_DIR > >>>> > >>>> +#. Configure and install DPDK using Meson > >>>> + > >>>> + Meson is the preferred tool to build recent DPDK releases > >>>> + as Make support is deprecated and will be removed from DPDK 20.11. > >>>> + OVS supports DPDK Meson builds from DPDK 19.11 onwards. > >>>> + > >>>> + Build and install the DPDK library:: > >>>> + > >>>> + $ export DPDK_TARGET=x86_64-native-linuxapp-gcc > >>>> + $ export DPDK_BUILD=$DPDK_DIR/$DPDK_TARGET > >>>> + $ meson $DPDK_TARGET > >>>> + $ ninja -C $DPDK_TARGET > >>>> + $ sudo ninja -C $DPDK_TARGET install > >>>> + $ sudo ldconfig > >>>> + > >>>> + Detailed information can be found at `DPDK documentation`_. > >>>> + > >>>> #. (Optional) Configure DPDK as a shared library > >>>> > >>>> - DPDK can be built as either a static library or a shared library. > >> By > >>>> - default, it is configured for the former. If you wish to use the > >> latter, set > >>>> + When using Meson, DPDK is built both as static and shared library. > >>>> + So no extra configuration is required in this case. > >>>> + > >>>> + In case of Make, DPDK can be built as either a static library or a > >> shared > >>>> + library. By default, it is configured for the former. If you wish > >> to use > >>>> + the latter, set > >>>> ``CONFIG_RTE_BUILD_SHARED_LIB=y`` in > >> ``$DPDK_DIR/config/common_base``. > >>>> > >>>> .. note:: > >>>> @@ -87,7 +110,7 @@ Install DPDK > >>>> Minor performance loss is expected when using OVS with a shared > >> DPDK > >>>> library compared to a static DPDK library. > >>>> > >>>> -#. Configure and install DPDK > >>>> +#. Configure and install DPDK using Make > >>>> > >>>> Build and install the DPDK library:: > >>>> > >>>> @@ -97,12 +120,22 @@ Install DPDK > >>>> > >>>> #. (Optional) Export the DPDK shared library location > >>>> > >>>> - If DPDK was built as a shared library, export the path to this > >> library for > >>>> - use when building OVS:: > >>>> + If DPDK was built as a shared library using Make, export the path > >> to this > >>>> + library for use when building OVS:: > >>>> > >>>> $ export LD_LIBRARY_PATH=$DPDK_DIR/x86_64-native-linuxapp- > >> gcc/lib > >>>> > >>>> + In case of Meson, exporting the path to library is not necessary if > >>>> + the DPDK libraries are system installed. For libraries installed > >> using > >>>> + a prefix(assuming $DPDK_INSTALL in the below case), export the path > >> to this > >>>> + library and also update the $PKG_CONFIG_PATH for use before > >> building OVS:: > >>>> + > >>>> + $ export $DPDK_LIB=$DPDK_INSTALL/lib/x86_64-linux-gnu > >>>> + $ export LD_LIBRARY_PATH=$DPDK_LIB/:$LD_LIBRARY_PATH > >>>> + $ export > PKG_CONFIG_PATH=$DPDK_LIB/pkgconfig/:$PKG_CONFIG_PATH > >>>> + > >>>> .. _DPDK sources: http://dpdk.org/rel > >>>> +.. _DPDK documentation: > >> https://doc.dpdk.org/guides/linux_gsg/build_dpdk.html > >>>> > >>>> Install OVS > >>>> ~~~~~~~~~~~ > >>>> @@ -121,17 +154,27 @@ has to be configured to build against the DPDK > >> library (``--with-dpdk``). > >>>> > >>>> #. Bootstrap, if required, as described in :ref:`general- > >> bootstrapping` > >>>> > >>>> -#. Configure the package using the ``--with-dpdk`` flag:: > >>>> +#. Configure the package using the ``--with-dpdk`` flag: > >>>> + > >>>> + Depending on the tool used to build DPDK and the type of > >>>> + DPDK library to use, one can configure OVS as follows: > >>>> + > >>>> + When DPDK is built using Meson, and OVS must consume DPDK shared > >> libraries > >>>> + (also equivalent to leaving --with-dpdk option empty):: > >>>> + > >>>> + $ ./configure --with-dpdk=shared > >>> Hi all > >>> when I build ovs with --with-dpdk=shared, Compilation is fine, but we > >>> I launch the ovs: > >>> > >>> 41 2020-12-14T10:42:22.964Z|00018|dpdk|INFO|EAL ARGS: ovs-vswitchd - > a > >>> > >> > 0000:82:00.0,dv_flow_en=1,dv_esw_en=1,l3_vxlan_en=1,dv_xmeta_en=2,repre > sen > >> tor=[0-6] > >>> -c 0xe --huge-dir /dev/hugepages --socket -mem 1024,1024 > >>> --socket-limit 1024,1024. > >>> 42 2020-12-14T10:42:22.969Z|00019|dpdk|INFO|EAL: Detected 56 lcore(s) > >>> 43 2020-12-14T10:42:22.969Z|00020|dpdk|INFO|EAL: Detected 2 NUMA > nodes > >>> 44 2020-12-14T10:42:22.969Z|00021|dpdk|ERR|EAL: failed to parse device > >>> "0000:82:00.0" > >>> 45 2020-12-14T10:42:22.969Z|00022|dpdk|ERR|EAL: Unable to parse > device > >>> > >> > '0000:82:00.0,dv_flow_en=1,dv_esw_en=1,l3_vxlan_en=1,dv_xmeta_en=2,repr > ese > >> ntor=[0-6]' > >>> 46 2020-12-14T10:42:22.969Z|00023|dpdk|EMER|Unable to initialize > DPDK: > >>> No such device > >>> > >>> In dpdk: > >>> eal_plugins_init > >>> rte_pci_scan > >>> rte_bus_register > >>> eal_option_device_parse -- no pci bus > >>> > >>> pkg-config is pkgconf-1.4.2 > >>>> + When DPDK is built using Meson, and OVS must consume DPDK static > >> libraries:: > >>>> + > >>>> + $ ./configure --with-dpdk=static > >>> Only one issue, if we use the pkgconfig-0.27 > >>> The ovs log: > >>> 2020-12-14T11:58:22.622Z|00018|dpdk|INFO|EAL ARGS: ovs-vswitchd -a > >>> > >> > 0000:82:00.0,dv_flow_en=1,dv_esw_en=1,l3_vxlan_en=1,dv_xmeta_en=2,repre > sen > >> tor=[0-6] > >>> -c 0xe --huge-dir /dev/hugepages --socket-mem 1024,1024 --socket-limit > >>> 1024,1024. > >>> 2020-12-14T11:58:22.627Z|00019|dpdk|INFO|EAL: Detected 56 lcore(s) > >>> 2020-12-14T11:58:22.627Z|00020|dpdk|INFO|EAL: Detected 2 NUMA > nodes > >>> 2020-12-14T11:58:22.627Z|00021|dpdk|ERR|EAL: failed to parse device > >>> "0000:82:00.0" > >>> 2020-12-14T11:58:22.627Z|00022|dpdk|ERR|EAL: Unable to parse device > >>> > >> > '0000:82:00.0,dv_flow_en=1,dv_esw_en=1,l3_vxlan_en=1,dv_xmeta_en=2,repr > ese > >> ntor=[0-6]' > >>> 2020-12-14T11:58:22.627Z|00023|dpdk|EMER|Unable to initialize DPDK: > No > >>> such device > >>> > >>> Because /bin/pkg-config --static --libs libdpdk > >>> pkg_cv_DPDK_LIBS='-Wl,--whole-archive -Wl,--no-whole-archive > >>> -Wl,--as-needed -pthread -L/root/local/dpdk-next-net/lib64 > >>> -l:librte_common_cpt.a -l:librte_common_dpaax.a > >>> -l:librte_common_iavf.a -l:librte_common_octeontx.a > >>> -l:librte_common_octeontx2.a -l:librte_common_sfc_efx.a > >>> -l:librte_bus_dpaa.a -l:librte_bus_fslmc.a -l:librte_bus_ifpga.a > >>> -l:librte_bus_pci.a -l:librte_bus_vdev.a -l:librte_bus_vmbus.a > >>> -l:librte_common_mlx5.a -l:librte_common_qat.a > >>> -l:librte_mempool_bucket.a -l:librte_mempool_dpaa.a > >>> -l:librte_mempool_dpaa2.a -l:librte_mempool_octeontx.a > >>> -l:librte_mempool_octeontx2.a -l:librte_mempool_ring.a > >>> -l:librte_mempool_stack.a -l:librte_net_af_packet.a > >>> -l:librte_net_ark.a -l:librte_net_atlantic.a -l:librte_net_avp.a > >>> -l:librte_net_axgbe.a -l:librte_net_bond.a -l:librte_net_bnxt.a > >>> -l:librte_net_cxgbe.a -l:librte_net_dpaa.a -l:librte_net_dpaa2.a > >>> -l:librte_net_e1000.a -l:librte_net_ena.a -l:librte_net_enetc.a > >>> -l:librte_net_enic.a -l:librte_net_failsafe.a -l:librte_net_fm10k.a > >>> -l:librte_net_i40e.a -l:librte_net_hinic.a -l:librte_net_hns3.a > >>> -l:librte_net_iavf.a -l:librte_net_ice.a -l:librte_net_igc.a > >>> -l:librte_net_ixgbe.a -l:librte_net_kni.a -l:librte_net_liquidio.a > >>> -l:librte_net_memif.a -l:librte_net_mlx5.a -l:librte_net_netvsc.a > >>> -l:librte_net_nfp.a -l:librte_net_null.a -l:librte_net_octeontx.a > >>> -l:librte_net_octeontx2.a -l:librte_net_pcap.a -l:librte_net_pfe.a > >>> -l:librte_net_qede.a -l:librte_net_ring.a -l:librte_net_sfc.a > >>> -l:librte_net_softnic.a -l:librte_net_thunderx.a -l:librte_net_txgbe.a > >>> -l:librte_net_vdev_netvsc.a -l:librte_net_vhost.a > >>> -l:librte_net_virtio.a -l:librte_net_vmxnet3.a > >>> -l:librte_raw_dpaa2_cmdif.a -l:librte_raw_dpaa2_qdma.a > >>> -l:librte_raw_ioat.a -l:librte_raw_ntb.a -l:librte_raw_octeontx2_dma.a > >>> -l:librte_raw_octeontx2_ep.a -l:librte_raw_skeleton.a > >>> -l:librte_compress_octeontx.a -l:librte_regex_mlx5.a > >>> -l:librte_regex_octeontx2.a -l:librte_vdpa_ifc.a -l:librte_vdpa_mlx5.a > >>> -l:librte_baseband_null.a -l:librte_baseband_turbo_sw.a > >>> -l:librte_baseband_fpga_lte_fec.a -l:librte_baseband_fpga_5gnr_fec.a > >>> -l:librte_baseband_acc100.a -l:librte_node.a -l:librte_graph.a > >>> -l:librte_bpf.a -l:librte_flow_classify.a -l:librte_pipeline.a > >>> -l:librte_table.a -l:librte_port.a -l:librte_fib.a -l:librte_ipsec.a > >>> -l:librte_vhost.a -l:librte_stack.a -l:librte_security.a > >>> -l:librte_sched.a -l:librte_reorder.a -l:librte_rib.a > >>> -l:librte_regexdev.a -l:librte_rawdev.a -l:librte_pdump.a > >>> -l:librte_power.a -l:librte_member.a -l:librte_lpm.a > >>> -l:librte_latencystats.a -l:librte_kni.a -l:librte_jobstats.a > >>> -l:librte_ip_frag.a -l:librte_gso.a -l:librte_gro.a > >>> -l:librte_eventdev.a -l:librte_efd.a -l:librte_distributor.a > >>> -l:librte_cryptodev.a -l:librte_compressdev.a -l:librte_cfgfile.a > >>> -l:librte_bitratestats.a -l:librte_bbdev.a -l:librte_acl.a > >>> -l:librte_timer.a -l:librte_hash.a -l:librte_metrics.a > >>> -l:librte_cmdline.a -l:librte_pci.a -l:librte_ethdev.a > >>> -l:librte_meter.a -l:librte_net.a -l:librte_mbuf.a -l:librte_mempool.a > >>> -l:librte_rcu.a -l:librte_ring.a -l:librte_eal.a -l:librte_telemetry.a > >>> -l:librte_kvargs.a -lmlx5 -libverbs -lrte_node -lrte_graph -lrte_bpf > >>> -lrte_flow_classify -lrte_pipeline -lrte_table -lrte_port -lrte_fib > >>> -lrte_ipsec -lrte_vhost -lrte_stack -lrte_security -lrte_sched > >>> -lrte_reorder -lrte_rib -lrte_regexdev -lrte_rawdev -lrte_pdump > >>> -lrte_power -lrte_member -lrte_lpm -lrte_latencystats -lrte_kni > >>> -lrte_jobstats -lrte_ip_frag -lrte_gso -lrte_gro -lrte_eventdev > >>> -lrte_efd -lrte_distributor -lrte_cryptodev -lrte_compressdev > >>> -lrte_cfgfile -lrte_bitratestats -lrte_bbdev -lrte_acl -lrte_timer > >>> -lrte_hash -lrte_metrics -lrte_cmdline -lrte_pci -lrte_ethdev > >>> -lrte_meter -lrte_net -lrte_mbuf -lrte_mempool -lrte_rcu -lrte_ring > >>> -lrte_eal -lrte_telemetry -lrte_kvargs -lm -ldl -lnuma -lpcap ' > >>> > >>> Note that: > >>> -Wl,--whole-archive -Wl,--no-whole-archive (RTE_INIT in dpdk doesn't > >> work.) > >>> I guess we dont hope that, It should be: > >>> -Wl,--whole-archive ...(other -lxxx)... -Wl,--no-whole-archive > >>> > >>> update pkg-config to pkgconf-1.4.2 > >>> /bin/pkg-config --static --libs libdpdk > >>> pkg_cv_DPDK_LIBS='-Wl,--whole-archive > >>> -L/root/local/dpdk-next-net/lib64 -l:librte_common_cpt.a > >>> -l:librte_common_dpaax.a -l:librte_common_iavf.a > >>> -l:librte_common_octeontx.a -l:librte_common_octeontx2.a > >>> -l:librte_common_sfc_efx.a -l:librte_bus_dpaa.a -l:librte_bus_fslmc.a > >>> -l:librte_bus_ifpga.a -l:librte_bus_pci.a -l:librte_bus_vdev.a > >>> -l:librte_bus_vmbus.a -l:librte_common_mlx5.a -l:librte_common_qat.a > >>> -l:librte_mempool_bucket.a -l:librte_mempool_dpaa.a > >>> -l:librte_mempool_dpaa2.a -l:librte_mempool_octeontx.a > >>> -l:librte_mempool_octeontx2.a -l:librte_mempool_ring.a > >>> -l:librte_mempool_stack.a -l:librte_net_af_packet.a > >>> -l:librte_net_ark.a -l:librte_net_atlantic.a -l:librte_net_avp.a > >>> -l:librte_net_axgbe.a -l:librte_net_bond.a -l:librte_net_bnxt.a > >>> -l:librte_net_cxgbe.a -l:librte_net_dpaa.a -l:librte_net_dpaa2.a > >>> -l:librte_net_e1000.a -l:librte_net_ena.a -l:librte_net_enetc.a > >>> -l:librte_net_enic.a -l:librte_net_failsafe.a -l:librte_net_fm10k.a > >>> -l:librte_net_i40e.a -l:librte_net_hinic.a -l:librte_net_hns3.a > >>> -l:librte_net_iavf.a -l:librte_net_ice.a -l:librte_net_igc.a > >>> -l:librte_net_ixgbe.a -l:librte_net_kni.a -l:librte_net_liquidio.a > >>> -l:librte_net_memif.a -l:librte_net_mlx5.a -l:librte_net_netvsc.a > >>> -l:librte_net_nfp.a -l:librte_net_null.a -l:librte_net_octeontx.a > >>> -l:librte_net_octeontx2.a -l:librte_net_pcap.a -l:librte_net_pfe.a > >>> -l:librte_net_qede.a -l:librte_net_ring.a -l:librte_net_sfc.a > >>> -l:librte_net_softnic.a -l:librte_net_thunderx.a -l:librte_net_txgbe.a > >>> -l:librte_net_vdev_netvsc.a -l:librte_net_vhost.a > >>> -l:librte_net_virtio.a -l:librte_net_vmxnet3.a > >>> -l:librte_raw_dpaa2_cmdif.a -l:librte_raw_dpaa2_qdma.a > >>> -l:librte_raw_ioat.a -l:librte_raw_ntb.a -l:librte_raw_octeontx2_dma.a > >>> -l:librte_raw_octeontx2_ep.a -l:librte_raw_skeleton.a > >>> -l:librte_compress_octeontx.a -l:librte_regex_mlx5.a > >>> -l:librte_regex_octeontx2.a -l:librte_vdpa_ifc.a -l:librte_vdpa_mlx5.a > >>> -l:librte_baseband_null.a -l:librte_baseband_turbo_sw.a > >>> -l:librte_baseband_fpga_lte_fec.a -l:librte_baseband_fpga_5gnr_fec.a > >>> -l:librte_baseband_acc100.a -l:librte_node.a -l:librte_graph.a > >>> -l:librte_bpf.a -l:librte_flow_classify.a -l:librte_pipeline.a > >>> -l:librte_table.a -l:librte_port.a -l:librte_fib.a -l:librte_ipsec.a > >>> -l:librte_vhost.a -l:librte_stack.a -l:librte_security.a > >>> -l:librte_sched.a -l:librte_reorder.a -l:librte_rib.a > >>> -l:librte_regexdev.a -l:librte_rawdev.a -l:librte_pdump.a > >>> -l:librte_power.a -l:librte_member.a -l:librte_lpm.a > >>> -l:librte_latencystats.a -l:librte_kni.a -l:librte_jobstats.a > >>> -l:librte_ip_frag.a -l:librte_gso.a -l:librte_gro.a > >>> -l:librte_eventdev.a -l:librte_efd.a -l:librte_distributor.a > >>> -l:librte_cryptodev.a -l:librte_compressdev.a -l:librte_cfgfile.a > >>> -l:librte_bitratestats.a -l:librte_bbdev.a -l:librte_acl.a > >>> -l:librte_timer.a -l:librte_hash.a -l:librte_metrics.a > >>> -l:librte_cmdline.a -l:librte_pci.a -l:librte_ethdev.a > >>> -l:librte_meter.a -l:librte_net.a -l:librte_mbuf.a -l:librte_mempool.a > >>> -l:librte_rcu.a -l:librte_ring.a -l:librte_eal.a -l:librte_telemetry.a > >>> -l:librte_kvargs.a -Wl,--no-whole-archive -lpcap -lmlx5 -libverbs > >>> -Wl,--as-needed -lrte_node -lrte_graph -lrte_bpf -lrte_flow_classify > >>> -lrte_pipeline -lrte_table -lrte_port -lrte_fib -lrte_ipsec > >>> -lrte_vhost -lrte_stack -lrte_security -lrte_sched -lrte_reorder > >>> -lrte_rib -lrte_regexdev -lrte_rawdev -lrte_pdump -lrte_power > >>> -lrte_member -lrte_lpm -lrte_latencystats -lrte_kni -lrte_jobstats > >>> -lrte_ip_frag -lrte_gso -lrte_gro -lrte_eventdev -lrte_efd > >>> -lrte_distributor -lrte_cryptodev -lrte_compressdev -lrte_cfgfile > >>> -lrte_bitratestats -lrte_bbdev -lrte_acl -lrte_timer -lrte_hash > >>> -lrte_metrics -lrte_cmdline -lrte_pci -lrte_ethdev -lrte_meter > >>> -lrte_net -lrte_mbuf -lrte_mempool -lrte_rcu -lrte_ring -lrte_eal > >>> -lrte_telemetry -lrte_kvargs -pthread -lm -ldl -lnuma -lpcap ' > >>> > >>> ovs works fine. > >> > >> Hmm. Thanks for the report. > >> > >> It'll be great if you can test this with new version of this patch: > >> https://patchwork.ozlabs.org/project/openvswitch/patch/1607977825- > 30877-1- > >> [email protected]/ > >> > >> Bruce, David, it looks like not all versions of pkg-config could be used. > >> Do you know what is the minimal required version or how to protect us from > >> this kind of issues? > >> > >> Best regards, Ilya Maximets. > > > > This was just recently flagged to us and discussed on this email thread on > > the dpdk dev list. > > > > http://inbox.dpdk.org/dev/[email protected]/ > > > > At the end of the discussion the follow was noted in our docs as a known > > issue for DPDK. > > > > "pkg-config v0.27 supplied with RHEL-7 does not process correctly libdpdk.pc > Libs.private section." > > > > If you have any suggestions as to how we could work around this issue, I'd > > be very keen to hear them, though unfortunately it does seem to be a bug > > in pkg-config that is outside of our control. > > Thanks for the information. Ugh. > > It looks like we need to implement the check in our configure script and abort > if pkg-config is bad to avoid weired runtime issues due to not linked libs. > > Probably, a grep, similar to what is in above dpdk patch, over the > DPDK_vswitchd_LDFLAGS with some meaningfull error message should do the > trick. > > Ian, what do you think?
Sounds good, Let myself and Sunil take a look at this and send a new v4 with the check. Regards Ian > > Best regards, Ilya Maximets. _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
