进行DM6467的视频编码，使用DVSDK_1_40_02_33开发包，现在编译codec engine出现以下错误，请问是什么原因？

本帖最后由 一只耳朵怪 于 2018-5-31 16:39 编辑

你好！我现在进行DM6467的视频编码，使用DVSDK_1_40_02_33开发包，现在编译codec engine出现以下错误，请问是什么原因？
[root@localhost servers]# gmake
gmake -C video_copy all
gmake[1]: Entering directory `/opt/dvsdk_1_40_02_33/codec_engine_2_10_02/examples/ti/sdo/ce/examples/servers/video_copy'
gmake -C evmDM6446 all
gmake[2]: Entering directory `/opt/dvsdk_1_40_02_33/codec_engine_2_10_02/examples/ti/sdo/ce/examples/servers/video_copy/evmDM6446'
XDCPATH="/opt/dvsdk_1_40_02_33/codec_engine_2_10_02/examples/ti/sdo/ce/examples/servers/video_copy/evmDM6446/../../../../../../..;/opt/dvsdk_1_40_02_33/codec_engine_2_10_02/packages;/opt/dvsdk_1_40_02_33/xdais_6_10_01/packages;/opt/dvsdk_1_40_02_33/dsplink-davinci-v1.50-prebuilt/packages;/opt/dvsdk_1_40_02_33/cmem_2_10/packages;/opt/dvsdk_1_40_02_33/framework_components_2_10_02/packages;/opt/dvsdk_1_40_02_33/biosutils_1_01_00/packages;/opt/dvsdk_1_40_02_33/bios_5_32_01/packages" /opt/dvsdk_1_40_02_33/xdc_3_00_06/xs xdc.tools.configuro -c /opt/dvsdk_1_40_02_33/cg6x_6_0_16 -o video_copy
-t ti.targets.C64P -p ti.platforms.evmDM6446
--tcf video_copy.cfg
making package.mak (because of package.bld) ...
generating interfaces for package video_copy (because package/package.xdc.xml is older than package.xdc) ...
configuring video_copy.x64P from package/cfg/video_copy_x64P.cfg ...
platform = ti.platforms.evmDM6446
ti.sdo.ce.examples.codecs.videnc_copy.close() ...
NOTE: You can find the complete server data sheet in ./package/info/video_copy.x64P.DataSheet.html
--------------------------------------------------------------------------------------------------
will link with ti.sdo.ce.examples.codecs.videnc_copy:lib/videnc_copy_dma.a64P
will link with ti.sdo.ce.examples.codecs.viddec_copy:lib/viddec_copy.a64P
will link with ti.sdo.ce.video:lib/video.a64P
will link with ti.sdo.ce.bioslog:lib/bioslog.a64P
will link with ti.sdo.ce:lib/ce.a64P
will link with ti.sdo.ce.ipc.bios:lib/ipc_bios.a64P
will link with ti.sdo.ce.osal.bios:lib/osal_bios.a64P
will link with ti.sdo.ce.alg:lib/Algorithm_BIOS.a64P
will link with ti.bios.utils:lib/utils.a64P
will link with ti.sdo.fc.dskt2:dskt2.a64P
will link with ti.sdo.fc.acpy3:acpy3.a64P
will link with ti.sdo.ce.utils.xdm:lib/XdmUtils.a64P
will link with ti.sdo.utils.trace:lib/gt.a64P
will link with ti.sdo.ce.node:lib/node.a64P
will link with ti.sdo.fc.dman3:dman3Cfg.a64P
cl64P package/cfg/video_copy_x64P.c ...
asm64P package/cfg/video_copy_x64Pcfg.s62 ...
cl64P package/cfg/video_copy_x64Pcfg_c.c ...
/opt/dvsdk_1_40_02_33/cg6x_6_0_16/bin/cl6x -@ video_copy/compiler.opt -c main.c
/opt/dvsdk_1_40_02_33/cg6x_6_0_16/bin/lnk6x -o video_copy.x64P -c main.obj video_copy/linker.cmd
undefined first referenced
symbol in file
--------- ----------------
_ZCPYMQT_FXNS /opt/dvsdk_1_40_02_33/codec_engine_2_10_02/examples/ti/sdo/ce/examples/servers/video_copy/evmDM6446/video_copy/package/cfg/video_copy_x64P.o64P
_ZCPYMQT_init /opt/dvsdk_1_40_02_33/codec_engine_2_10_02/examples/ti/sdo/ce/examples/servers/video_copy/evmDM6446/video_copy/package/cfg/video_copy_x64P.o64P
_MPLIST_init /opt/dvsdk_1_40_02_33/dsplink-davinci-v1.50-prebuilt/packages/dsplink/dsp/export/BIN/DspBios/Davinci/DM6446/RELEASE/dsplink.lib
_DSPLINKMQT_init /opt/dvsdk_1_40_02_33/dsplink-davinci-v1.50-prebuilt/packages/dsplink/dsp/export/BIN/DspBios/Davinci/DM6446/RELEASE/dsplink.lib
_RingIO_init /opt/dvsdk_1_40_02_33/dsplink-davinci-v1.50-prebuilt/packages/dsplink/dsp/export/BIN/DspBios/Davinci/DM6446/RELEASE/dsplink.lib
>> error: symbol referencing errors - 'video_copy.x64P' not built
gmake[2]: *** [video_copy.x64P] Error 1
gmake[2]: Leaving directory `/opt/dvsdk_1_40_02_33/codec_engine_2_10_02/examples/ti/sdo/ce/examples/servers/video_copy/evmDM6446'
gmake[1]: *** [all] Error 2
gmake[1]: Leaving directory `/opt/dvsdk_1_40_02_33/codec_engine_2_10_02/examples/ti/sdo/ce/examples/servers/video_copy'
gmake: *** [all] Error 2
编译codec engine是不是要修改一些文件呀，怎么修改