使用cmake創建dpdk

特別註意的時，鏈接dpdk庫時，一定要使用 -Wl,--whole-archive 和 -Wl,--no-whole-archive 包含所有的靜態庫，註意，不要鏈接 libdpdk.a ，否則鏈接時會出現符號重復定義。

CMakeLists.txt內容如下

cmake_minimum_required(VERSION 3.0)
project(dpdk_hello)

set(CMAKE_CXX_STANDARD 11)

if(CMAKE_COMPILER_IS_GNUCXX)
#    add_compile_options(-std=c++11
 
)
    set(CMAKE_CXX_FLAGS "-std=c++11 ${CMAKE_CXX_FLAGS}")
    message(STATUS "optional:-std=c++11")
endif(CMAKE_COMPILER_IS_GNUCXX)

set(RTE_SDK /opt/dpdk-18.11)
set(RTE_TARGET x86_64-native-linuxapp-gcc)

set(SOURCE_FILE
        main.cpp)

set(WERROR_FLAGS
        -W
        -Wall
#        
 
-Wstrict-prototypes
#        -Wmissing-prototypes
        -Wmissing-declarations
#        -Wold-style-definition
        -Wpointer-arith
        -Wcast-align
#        -Wnested-externs
        -Wcast-qual
        -Wformat-nonliteral
        -Wformat-security
        -Wundef
        -Wwrite-strings
        
 
-Wdeprecated)

set(CFLAGS
        -m64
        -pthread
        -march=native
        -include ${RTE_SDK}/${RTE_TARGET}/include/rte_config.h
        -O3
        ${WERROR_FLAGS})

set(DPDKLIBS
        -Wl,--whole-archive
#        dpdk
        rte_acl 
        rte_bbdev 
        rte_bitratestats 
        rte_bpf 
        rte_bus_dpaa 
        rte_bus_fslmc 
        rte_bus_ifpga 
        rte_bus_pci 
        rte_bus_vdev 
        rte_bus_vmbus 
        rte_cfgfile 
        rte_cmdline 
        rte_common_cpt 
        rte_common_dpaax 
        rte_common_octeontx 
        rte_compressdev 
        rte_cryptodev 
        rte_distributor 
        rte_eal 
        rte_efd 
        rte_ethdev 
        rte_eventdev 
        rte_flow_classify 
        rte_gro 
        rte_gso 
        rte_hash 
        rte_ip_frag 
        rte_jobstats 
        rte_kni 
        rte_kvargs 
        rte_latencystats 
        rte_lpm 
        rte_mbuf 
        rte_member 
        rte_mempool 
        rte_mempool_bucket 
        rte_mempool_dpaa2 
        rte_mempool_dpaa 
        rte_mempool_octeontx 
        rte_mempool_ring 
        rte_mempool_stack 
        rte_meter 
        rte_metrics 
        rte_net 
        rte_pci 
        rte_pdump 
        rte_pipeline 
        rte_pmd_af_packet 
        rte_pmd_ark 
        rte_pmd_atlantic 
        rte_pmd_avf 
        rte_pmd_avp 
        rte_pmd_axgbe 
        rte_pmd_bbdev_null 
        rte_pmd_bnxt 
        rte_pmd_bond 
        rte_pmd_caam_jr 
        rte_pmd_crypto_scheduler 
        rte_pmd_cxgbe 
        rte_pmd_dpaa2 
        rte_pmd_dpaa2_cmdif 
        rte_pmd_dpaa2_event 
        rte_pmd_dpaa2_qdma 
        rte_pmd_dpaa2_sec 
        rte_pmd_dpaa 
        rte_pmd_dpaa_event 
        rte_pmd_dpaa_sec 
        rte_pmd_dsw_event 
        rte_pmd_e1000 
        rte_pmd_ena 
        rte_pmd_enetc 
        rte_pmd_enic 
        rte_pmd_failsafe 
        rte_pmd_fm10k 
        rte_pmd_i40e 
        rte_pmd_ifc 
        rte_pmd_ifpga_rawdev 
        rte_pmd_ixgbe 
        rte_pmd_kni 
        rte_pmd_lio 
        rte_pmd_netvsc 
        rte_pmd_nfp 
        rte_pmd_null 
        rte_pmd_null_crypto 
        rte_pmd_octeontx 
        rte_pmd_octeontx_crypto 
        rte_pmd_octeontx_ssovf 
        rte_pmd_octeontx_zip 
        rte_pmd_opdl_event 
        rte_pmd_pcap 
        rte_pmd_qat 
        rte_pmd_qede 
        rte_pmd_ring 
        rte_pmd_sfc_efx 
        rte_pmd_skeleton_event 
        rte_pmd_skeleton_rawdev 
        rte_pmd_softnic 
        rte_pmd_sw_event 
        rte_pmd_tap 
        rte_pmd_thunderx_nicvf 
        rte_pmd_vdev_netvsc 
        rte_pmd_vhost 
        rte_pmd_virtio 
        rte_pmd_virtio_crypto 
        rte_pmd_vmxnet3_uio 
        rte_port
        rte_power
        rte_rawdev
        rte_reorder
        rte_ring
        rte_sched
        rte_security
        rte_table
        rte_timer
        rte_vhost
        -Wl,--no-whole-archive)

add_definitions(
        -DRTE_MACHINE_CPUFLAG_SSE
        -DRTE_MACHINE_CPUFLAG_SSE2
        -DRTE_MACHINE_CPUFLAG_SSE3
        -DRTE_MACHINE_CPUFLAG_SSSE3
        -DRTE_MACHINE_CPUFLAG_SSE4_1
        -DRTE_MACHINE_CPUFLAG_SSE4_2
        -DRTE_MACHINE_CPUFLAG_AES
        -DRTE_MACHINE_CPUFLAG_PCLMULQDQ
        -DRTE_MACHINE_CPUFLAG_AVX
        -DRTE_MACHINE_CPUFLAG_RDRAND
        -DRTE_MACHINE_CPUFLAG_FSGSBASE
        -DRTE_MACHINE_CPUFLAG_F16C
        -DRTE_MACHINE_CPUFLAG_AVX2
        -D_GNU_SOURCE)

add_compile_options(${CFLAGS})

include_directories(${RTE_SDK}/${RTE_TARGET}/include)

link_directories(${RTE_SDK}/${RTE_TARGET}/lib)

link_libraries(
        ${DPDKLIBS}
        pthread
        dl
        numa
        pcap)

add_executable(dpdk_hello ${SOURCE_FILE})

參考

• dpdk c++ cmake

• cmakelist dpdk使用動態庫造成網卡識別不了的情況

• Linux C/C++ 鏈接選項之靜態庫--whole-archive,--no-whole-archive和--start-group, --end-group

c++使用cmake創建dpdk項目