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DM6467 makefile failed

I want to use the apps in  /opt/dvsdk_1_40_02_33/dmai_1_10_00_06/packages/ti/sdo/dmai/apps/video_encode_io1,

when I use the command 'make',it returns the error:

[root@localhost video_encode_io1]# make dm6467_al
Linking linux/video_encode_io1_dm6467.x470MV from appMain.dm6467.o470MV linux/main.dm6467.o470MV linux/video_encode_io1_dm6467_config/linker.cmd..
/opt/mv_pro_4.0.1/montavista/pro/devkit/arm/v5t_le/bin/../lib/gcc/armv5tl-montavista-linuxeabi/3.4.3/../../../../armv5tl-montavista-linuxeabi/bin/ld: cannot find /db/atree/library/trees/linuxdemos/linuxdemos-b41x/imports/DEMO_6467/dmai_1_10_00_06/packages/ti/sdo/dmai/apps/video_encode_io1/linux/video_encode_io1_dm6467_config/package/cfg/video_encode_io1_dm6467_x470MV.o470MV
collect2: ld returned 1 exit status
why is it? Is there anyting wrong with my configuration?