From mboxrd@z Thu Jan  1 00:00:00 1970
Content-Type: multipart/mixed; boundary="===============3684090259952866389=="
MIME-Version: 1.0
From: gaiaismus at outlook.com
Subject: [SPDK] Failed to link spdk library
Date: Tue, 18 Feb 2020 04:19:09 +0000
Message-ID: <20200218041909.2820.76786@ml01.vlan13.01.org>
List-ID: <spdk@lists.01.org>
To: spdk@lists.01.org

--===============3684090259952866389==
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HI, After I updated the SPDK version to v20.01, my project failed link to s=
pdk library.

This is part of my CMakeList.txt
---------------------------------------------------------------------------=
-------

include_directories(${PROJECT_SOURCE_DIR}/include)
include_directories(/usr/local/include)
include_directories(${PROJECT_SOURCE_DIR}/../spdk/include)

link_directories(/usr/local/lib)
link_directories(${PROJECT_SOURCE_DIR}/../spdk/dpdk/build/lib)
link_directories(${PROJECT_SOURCE_DIR}/../spdk/build/lib)

set(EXECUTABLE_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/build)
set(LIBRARY_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/buid/lib)
 =

add_executable(io_demo ${DIR_SRCS})
target_link_libraries(
    io_demo
    dpdk pthread abt dl numa uuid m rt
    spdk_app_rpc spdk_bdev spdk_bdev_aio spdk_bdev_delay spdk_bdev_error sp=
dk_bdev_ftl spdk_bdev_gpt spdk_bdev_lvol
    spdk_bdev_malloc spdk_bdev_null spdk_bdev_nvme spdk_bdev_passthru spdk_=
bdev_raid spdk_bdev_rpc
    spdk_bdev_split spdk_bdev_virtio spdk_bdev_zone_block spdk_blob spdk_bl=
ob_bdev
    spdk_blobfs spdk_blobfs_bdev spdk_conf spdk_copy spdk_copy_ioat spdk_en=
v_dpdk spdk_env_dpdk_rpc
    spdk_event spdk_event_bdev spdk_event_copy spdk_event_iscsi spdk_event_=
nbd spdk_event_net spdk_event_nvmf
    spdk_event_scsi spdk_event_vhost spdk_event_vmd spdk_ftl spdk_ioat spdk=
_iscsi spdk_json spdk_jsonrpc
    spdk_log spdk_log_rpc spdk_lvol spdk_nbd spdk_net spdk_notify spdk_nvme=
 spdk_nvmf spdk_rpc spdk_scsi
    spdk_sock spdk_sock_posix spdk_thread
    spdk_vhost spdk_virtio spdk_vmd
    spdk_ut_mock
    rte_bus_vdev rte_compressdev rte_eal rte_fib rte_kvargs rte_mempool rte=
_mempool_ring
    rte_net rte_rib rte_vhost rte_bus_pci rte_cmdline rte_cryptodev rte_eth=
dev rte_hash rte_mbuf
    rte_mempool_bucket rte_meter rte_pci rte_ring
    spdk_trace
    spdk_util                                                              =
                                                                           =
                                                      =

    spdk_env_dpdk spdk_iscsi spdk_event_iscsi  spdk_scsi
)

This is my error message
We are running  with CentOS Linux release 7.4.1708 (Core) =

---------------------------------------------------------------------------=
-------

/home/xxx/io-test/io/../spdk/build/lib/libspdk_util.a(crc32c.o): In functio=
n `spdk_crc32c_update':
/home/xxx/io-test/spdk/lib/util/crc32c.c:52: undefined reference to `crc32_=
iscsi'
collect2: error: ld returned 1 exit status
make[2]: *** [io_demo] Error 1
make[1]: *** [CMakeFiles/io_demo.dir/all] Error 2
make: *** [all] Error 2

---------------------------------------------------------------------------=
-------

If someone can help me resolve this error or provide a correct CMakeList ex=
ample, will be much appreciated.
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