________________________________________ 发件人: Bruce Ashfield <[email protected]> 发送时间: 2021年4月28日 10:41 收件人: Zhang, Qiang 抄送: [email protected] 主题: Re: Help on openvswitch
[Please note: This e-mail is from an EXTERNAL e-mail address] On Tue, Apr 27, 2021 at 2:54 AM Zhang, Qiang <[email protected]> wrote: > > Hello Bruce > > when openvswitch enable DPDK, the do_configure will trigger follow error: > > checking whether dpdk is enabled... yes > | checking for rte_config.h... yes > | checking whether RTE_LIBRTE_VHOST_NUMA is declared... no > | checking whether RTE_EAL_NUMA_AWARE_HUGEPAGES is declared... no > | checking whether RTE_LIBRTE_PMD_PCAP is declared... no > | checking whether RTE_LIBRTE_PMD_AF_XDP is declared... no > | checking whether RTE_LIBRTE_VHOST_NUMA is declared... (cached) no > | checking whether RTE_LIBRTE_MLX5_PMD is declared... no > | checking whether RTE_LIBRTE_MLX4_PMD is declared... no > | checking for library containing dlopen... -ldl > | checking whether linking with dpdk works... no > | configure: error: Could not find DPDK library in default search path, > update PKG_CONFIG_PATH for pkg-config to find the .pc file in non-standard > location > | WARNING: exit code 1 from a shell command. > > I didn't find out why, have you repeated the question? > >I have seen this with other packages in the past, but can't >find the >references to specific fixes now. > >Have you looked to see if dpdk is in fact producing a .pc file >? We >kind of overload package config in OE where it is a general >set of >options for recipes, and also the actual pkg-config >application (that >needs those .pc files). > >A quick check shows that openvswitch isn't inheriting the >pkgconfig >bbclass, which means our pkg-config-native isn't in the >dependency >chain. Hello Bruce The 2.15 openvswitch parameter --with-dpdk= must be 'static' or 'shared'. before parameter --with-dpdk= be set a path. I made the following changes --- a/recipes-networking/openvswitch/openvswitch_git.bb +++ b/recipes-networking/openvswitch/openvswitch_git.bb @@ -1,6 +1,6 @@ require openvswitch.inc -DEPENDS += "virtual/kernel" +DEPENDS += "virtual/kernel pkgconfig-native" PACKAGE_ARCH = "${MACHINE_ARCH}" @@ -35,7 +35,7 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=1ce5d23a6429dff345518758f13aaeab" DPDK_INSTALL_DIR ?= "/opt/dpdk" PACKAGECONFIG ?= "libcap-ng" -PACKAGECONFIG[dpdk] = "--with-dpdk=${STAGING_DIR_TARGET}${DPDK_INSTALL_DIR}/share/${TARGET_ARCH}-native-linuxapp-gcc,,dpdk,dpdk" +PACKAGECONFIG[dpdk] = "--with-dpdk=static,,dpdk,dpdk" PACKAGECONFIG[libcap-ng] = "--enable-libcapng,--disable-libcapng,libcap-ng," PACKAGECONFIG[ssl] = ",--disable-ssl,openssl," The following error will be generated : checking for struct tcf_t.firstuse... yes | checking whether dpdk is enabled... yes | checking for DPDK... no | configure: error: Package requirements (libdpdk) were not met: | | No package 'libdpdk' found | | Consider adjusting the PKG_CONFIG_PATH environment variable if you | installed software in a non-standard prefix. | | Alternatively, you may set the environment variables DPDK_CFLAGS | and DPDK_LIBS to avoid the need to call pkg-config. | See the pkg-config man page for more details. | WARNING: exit code 1 from a shell command. Qiang >I'd start there. > >Bruce > Thanks > Qiang -- - Thou shalt not follow the NULL pointer, for chaos and madness await thee at its end - "Use the force Harry" - Gandalf, Star Trek II
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