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Raymond
Employee
‎01-22-2021 11:07 AM
339 Views

myriad_compile - dyld: Library not loaded: @rpath/libtbb.dylib? on Mac OSX 10.15.7 + 2021.2

Is there a way to work around this issue in Mac? It seems the libtbb was not loaded properly? 

 

dyld: Library not loaded: @rpath/libtbb.dylib

  Referenced from: /opt/intel//openvino_2021.2.185/deployment_tools/inference_engine/lib/intel64/myriad_compile

  Reason: image not found

 

I check and the setupvars.sh is executed properly, and all these variables are set. 

source /opt/intel/openvino_2021/bin/setupvars.sh

 

 if [[ "$OSTYPE" == "darwin"* ]]; then
        export DYLD_LIBRARY_PATH=$INSTALLDIR/deployment_tools/inference_engine/external/mkltiny_mac/lib:$INSTALLDIR/deployment_tools/inference_engine/external/tbb/lib:${IE_PLUGINS_PATH}${DYLD_LIBRARY_PATH:+:DYLD_LIBRARY_PATH}
        export LD_LIBRARY_PATH=$INSTALLDIR/deployment_tools/inference_engine/external/mkltiny_mac/lib:$INSTALLDIR/deployment_tools/inference_engine/external/tbb/lib:${IE_PLUGINS_PATH}${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
    else
        export LD_LIBRARY_PATH=$HDDL_INSTALL_DIR/lib:$INSTALLDIR/deployment_tools/inference_engine/external/gna/lib:$INSTALLDIR/deployment_tools/inference_engine/external/mkltiny_lnx/lib:$INSTALLDIR/deployment_tools/inference_engine/external/tbb/lib:${IE_PLUGINS_PATH}${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
    fi

 

 

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Raymond
Employee
‎01-22-2021 11:20 AM
335 Views

This maybe useful too? 

rlo@rlo-mac01 demos % otool -l /opt/intel/openvino_2021.2.185/deployment_tools/inference_engine/lib/intel64/myriad_compile           
/opt/intel/openvino_2021.2.185/deployment_tools/inference_engine/lib/intel64/myriad_compile:
Mach header
      magic cputype cpusubtype  caps    filetype ncmds sizeofcmds      flags
 0xfeedfacf 16777223          3  0x00           2    23       2264 0x00218085
Load command 0
      cmd LC_SEGMENT_64
  cmdsize 72
  segname __PAGEZERO
   vmaddr 0x0000000000000000
   vmsize 0x0000000100000000
  fileoff 0
 filesize 0
  maxprot 0x00000000
 initprot 0x00000000
   nsects 0
    flags 0x0
Load command 1
      cmd LC_SEGMENT_64
  cmdsize 632
  segname __TEXT
   vmaddr 0x0000000100000000
   vmsize 0x0000000000023000
  fileoff 0
 filesize 143360
  maxprot 0x00000005
 initprot 0x00000005
   nsects 7
    flags 0x0
Section
  sectname __text
   segname __TEXT
      addr 0x00000001000036a0
      size 0x000000000001bf5f
    offset 13984
     align 2^4 (16)
    reloff 0
    nreloc 0
     flags 0x80000400
 reserved1 0
 reserved2 0
Section
  sectname __stubs
   segname __TEXT
      addr 0x000000010001f600
      size 0x00000000000002a0
    offset 128512
     align 2^1 (2)
    reloff 0
    nreloc 0
     flags 0x80000408
 reserved1 0 (index into indirect symbol table)
 reserved2 6 (size of stubs)
Section
  sectname __stub_helper
   segname __TEXT
      addr 0x000000010001f8a0
      size 0x0000000000000448
    offset 129184
     align 2^2 (4)
    reloff 0
    nreloc 0
     flags 0x80000400
 reserved1 0
 reserved2 0
Section
  sectname __const
   segname __TEXT
      addr 0x000000010001fcf0
      size 0x0000000000000a70
    offset 130288
     align 2^4 (16)
    reloff 0
    nreloc 0
     flags 0x00000000
 reserved1 0
 reserved2 0
Section
  sectname __gcc_except_tab
   segname __TEXT
      addr 0x0000000100020760
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    offset 132960
     align 2^2 (4)
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Section
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      addr 0x0000000100021754
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    offset 137044
     align 2^0 (1)
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     flags 0x00000002
 reserved1 0
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Section
  sectname __unwind_info
   segname __TEXT
      addr 0x0000000100022b0c
      size 0x00000000000004f0
    offset 142092
     align 2^2 (4)
    reloff 0
    nreloc 0
     flags 0x00000000
 reserved1 0
 reserved2 0
Load command 2
      cmd LC_SEGMENT_64
  cmdsize 712
  segname __DATA
   vmaddr 0x0000000100023000
   vmsize 0x0000000000002000
  fileoff 143360
 filesize 4096
  maxprot 0x00000003
 initprot 0x00000003
   nsects 8
    flags 0x0
Section
  sectname __nl_symbol_ptr
   segname __DATA
      addr 0x0000000100023000
      size 0x0000000000000008
    offset 143360
     align 2^3 (8)
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    nreloc 0
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 reserved1 112 (index into indirect symbol table)
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Section
  sectname __got
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      addr 0x0000000100023008
      size 0x0000000000000128
    offset 143368
     align 2^3 (8)
    reloff 0
    nreloc 0
     flags 0x00000006
 reserved1 113 (index into indirect symbol table)
 reserved2 0
Section
  sectname __la_symbol_ptr
   segname __DATA
      addr 0x0000000100023130
      size 0x0000000000000380
    offset 143664
     align 2^3 (8)
    reloff 0
    nreloc 0
     flags 0x00000007
 reserved1 150 (index into indirect symbol table)
 reserved2 0
Section
  sectname __mod_init_func
   segname __DATA
      addr 0x00000001000234b0
      size 0x0000000000000020
    offset 144560
     align 2^3 (8)
    reloff 0
    nreloc 0
     flags 0x00000009
 reserved1 0
 reserved2 0
Section
  sectname __const
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      addr 0x00000001000234d0
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     align 2^3 (8)
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Section
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   segname __DATA
      addr 0x0000000100023d18
      size 0x0000000000000010
    offset 146712
     align 2^3 (8)
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 reserved1 0
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Section
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      addr 0x0000000100023d28
      size 0x00000000000000a0
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     align 2^3 (8)
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 reserved1 0
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Section
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   segname __DATA
      addr 0x0000000100023dd0
      size 0x0000000000000758
    offset 0
     align 2^4 (16)
    reloff 0
    nreloc 0
     flags 0x00000001
 reserved1 0
 reserved2 0
Load command 3
      cmd LC_SEGMENT_64
  cmdsize 72
  segname __LINKEDIT
   vmaddr 0x0000000100025000
   vmsize 0x0000000000011000
  fileoff 147456
 filesize 65808
  maxprot 0x00000001
 initprot 0x00000001
   nsects 0
    flags 0x0
Load command 4
            cmd LC_DYLD_INFO_ONLY
        cmdsize 48
     rebase_off 147456
    rebase_size 88
       bind_off 147544
      bind_size 2888
  weak_bind_off 150432
 weak_bind_size 1112
  lazy_bind_off 151544
 lazy_bind_size 5000
     export_off 156544
    export_size 848
Load command 5
     cmd LC_SYMTAB
 cmdsize 24
  symoff 157832
   nsyms 631
  stroff 168976
 strsize 32904
Load command 6
            cmd LC_DYSYMTAB
        cmdsize 80
      ilocalsym 0
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     iextdefsym 452
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      iundefsym 466
      nundefsym 165
         tocoff 0
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   extrefsymoff 0
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 indirectsymoff 167928
  nindirectsyms 262
      extreloff 0
        nextrel 0
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Load command 7
          cmd LC_LOAD_DYLINKER
      cmdsize 32
         name /usr/lib/dyld (offset 12)
Load command 8
     cmd LC_UUID
 cmdsize 24
    uuid 96DF88C1-BB8A-3197-A0B4-F5D7D9F4CE21
Load command 9
      cmd LC_VERSION_MIN_MACOSX
  cmdsize 16
  version 10.12
      sdk 10.15.4
Load command 10
      cmd LC_SOURCE_VERSION
  cmdsize 16
  version 0.0
Load command 11
       cmd LC_MAIN
   cmdsize 24
  entryoff 33152
 stacksize 0
Load command 12
          cmd LC_LOAD_DYLIB
      cmdsize 48
         name @rpath/libtbb.dylib (offset 24)
   time stamp 2 Wed Dec 31 16:00:02 1969
      current version 0.0.0
compatibility version 0.0.0
Load command 13
          cmd LC_LOAD_DYLIB
      cmdsize 56
         name @rpath/libtbbmalloc.dylib (offset 24)
   time stamp 2 Wed Dec 31 16:00:02 1969
      current version 0.0.0
compatibility version 0.0.0
Load command 14
          cmd LC_LOAD_DYLIB
      cmdsize 64
         name @rpath/libinference_engine_legacy.dylib (offset 24)
   time stamp 2 Wed Dec 31 16:00:02 1969
      current version 0.0.0
compatibility version 0.0.0
Load command 15
          cmd LC_LOAD_DYLIB
      cmdsize 64
         name @rpath/libinference_engine.dylib (offset 24)
   time stamp 2 Wed Dec 31 16:00:02 1969
      current version 0.0.0
compatibility version 0.0.0
Load command 16
          cmd LC_LOAD_DYLIB
      cmdsize 80
         name @rpath/libinference_engine_transformations.dylib (offset 24)
   time stamp 2 Wed Dec 31 16:00:02 1969
      current version 0.0.0
compatibility version 0.0.0
Load command 17
          cmd LC_LOAD_DYLIB
      cmdsize 48
         name @rpath/libngraph.dylib (offset 24)
   time stamp 2 Wed Dec 31 16:00:02 1969
      current version 0.0.0
compatibility version 0.0.0
Load command 18
          cmd LC_LOAD_DYLIB
      cmdsize 48
         name /usr/lib/libc++.1.dylib (offset 24)
   time stamp 2 Wed Dec 31 16:00:02 1969
      current version 902.1.0
compatibility version 1.0.0
Load command 19
          cmd LC_LOAD_DYLIB
      cmdsize 56
         name /usr/lib/libSystem.B.dylib (offset 24)
   time stamp 2 Wed Dec 31 16:00:02 1969
      current version 1281.100.1
compatibility version 1.0.0
Load command 20
      cmd LC_FUNCTION_STARTS
  cmdsize 16
  dataoff 157392
 datasize 344
Load command 21
      cmd LC_DATA_IN_CODE
  cmdsize 16
  dataoff 157736
 datasize 96
Load command 22
      cmd LC_CODE_SIGNATURE
  cmdsize 16
  dataoff 201888
 datasize 11376

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dodo5522
Beginner
‎01-24-2021 03:06 AM
318 Views

Hi,

I faced the same issue and I could avoid the error with the below commands to add rpath to myriad_compile , and to remove code signature.

MYRIAD_COMPILE=/opt/intel/openvino_2021.2.185/deployment_tools/inference_engine/lib/intel64/myriad_compile
sudo install_name_tool -add_rpath $(dirname $(find /opt/intel/openvino_2021.2.185 -name libtbb.dylib)) $MYRIAD_COMPILE
sudo codesign --remove-signature $MYRIAD_COMPILE

 

 

After that I can compile some model as below.

$MYRIAD_COMPILE -m intel/face-detection-retail-0004/FP16/face-detection-retail-0004.xml -ip U8 -VPU_NUMBER_OF_SHAVES 4 -VPU_NUMBER_OF_CMX_SLICES 4
Inference Engine: 
        API version ............ 2.1
        Build .................. 2021.2.0-1877-176bdf51370-releases/2021/2
        Description ....... API
[Warning][VPU][Config] Deprecated option was used : VPU_MYRIAD_PLATFORM
Done

tree intel/face-detection-retail-0004/FP16
intel/face-detection-retail-0004/FP16
|-- face-detection-retail-0004.bin
|-- face-detection-retail-0004.blob
`-- face-detection-retail-0004.xml

0 directories, 3 files

I referred to :

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dodo5522
Beginner
‎01-24-2021 03:10 AM
316 Views

But I want to know the root cause. What should I do to solve this issue?

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IntelSupport
Community Manager
‎01-26-2021 12:51 AM
244 Views

Hi Raymond Lo,

Thanks for reaching out. I have validated the solution provided by dodo5522 on our part and it is working.

 

Hi Dodo, Thank you for sharing your solution. I found out the same issue reported on the Apple Community and this kind of error is due to the different project configurations that amend a framework build for the app.

 

Refer to the Apple Community for the troubleshooting workaround.


Regards,

Aznie



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Raymond
Employee
‎01-26-2021 02:45 PM
229 Views

Ok, I compiled directly from the openvino github repository and it seems to work. And it seems it works ok on Linux as well. 

But now I'm welcomed by this:

"[Warning][VPU][Config] Deprecated option was used : VPU_MYRIAD_PLATFORM"

/opt/intel/openvino_2021/deployment_tools/inference_engine/lib/intel64/myriad_compile -m /content/flower/IR_models/FP32/flower.xml -ip U8 -VPU_NUMBER_OF_SHAVES 4 -VPU_NUMBER_OF_CMX_SLICES 4
 
How do we select the VPU_MYRIAD_2480? or it does not matter anymore? 
 

 

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IntelSupport
Community Manager
‎01-29-2021 12:40 AM
186 Views

Hi Raymond Lo,

From the OpenVINO Toolkit documentation of Supported Configuration Parameters, it is mentioned that the default parameter for the MYRIAD_PLATFORM is set to the empty string. We were getting the same warning as you, I believe it is no longer needed to specify any parameter.

 

Regards,

Aznie


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IntelSupport
Community Manager
‎02-04-2021 07:44 PM
133 Views

Hi Raymond Lo,

This thread will no longer be monitored since this issue has been resolved. If you need any additional information from Intel, please submit a new question.


Regards,

Aznie


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For more complete information about compiler optimizations, see our Optimization Notice.