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anhttran / 3dmm_cnn

Regressing Robust and Discriminative 3D Morphable Models with a very Deep Neural Network
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link error #37

Closed mychina75 closed 6 years ago

mychina75 commented 6 years ago

Hi, Thank you for your work. And finally I compiled all files succeed. But there is a link error can not solve. Can you check the issue? I am not sure if it caused by version of dlib, or openblas.

$ make [ 7%] Building CXX object modules/CvGl/CMakeFiles/CvGl.dir/FBRender.cpp.o [ 14%] Linking CXX static library libCvGl.a [ 14%] Built target CvGl [ 21%] Building CXX object modules/PoseExpr/CMakeFiles/PoseExprLib.dir/src/utility.cpp.o [ 28%] Building CXX object modules/PoseExpr/CMakeFiles/PoseExprLib.dir/src/epnp.cpp.o [ 35%] Building CXX object modules/PoseExpr/CMakeFiles/PoseExprLib.dir/src/BaselFace.cpp.o [ 42%] Building CXX object modules/PoseExpr/CMakeFiles/PoseExprLib.dir/src/BaselFaceEstimator.cpp.o [ 50%] Building CXX object modules/PoseExpr/CMakeFiles/PoseExprLib.dir/src/FTModel.cpp.o [ 57%] Building CXX object modules/PoseExpr/CMakeFiles/PoseExprLib.dir/src/FImRenderer.cpp.o [ 64%] Building CXX object modules/PoseExpr/CMakeFiles/PoseExprLib.dir/src/RenderModel.cpp.o [ 71%] Building CXX object modules/PoseExpr/CMakeFiles/PoseExprLib.dir/src/FaceServices2.cpp.o [ 78%] Building CXX object modules/PoseExpr/CMakeFiles/PoseExprLib.dir/src/DlibWrapper.cpp.o [ 85%] Linking CXX static library libPoseExprLib.a [ 85%] Built target PoseExprLib [ 92%] Building CXX object config/CMakeFiles/TestVisualization.dir/_/main.cpp.o [100%] Linking CXX executable ../bin/TestVisualization **/usr/bin/ld: ../modules/PoseExpr/libPoseExprLib.a(DlibWrapper.cpp.o): undefined reference to symbol 'dgesdd' //usr/lib/libopenblas.so.0: error adding symbols: DSO missing from command line collect2: error: ld returned 1 exit status config/CMakeFiles/TestVisualization.dir/build.make:131: recipe for target 'bin/TestVisualization' failed make[2]: ** [bin/TestVisualization] Error 1 CMakeFiles/Makefile2:196: recipe for target 'config/CMakeFiles/TestVisualization.dir/all' failed make[1]: [config/CMakeFiles/TestVisualization.dir/all] Error 2 Makefile:127: recipe for target 'all' failed make: *** [all] Error 2

mychina75 commented 6 years ago

Hi, All Solved by install LAPACK. And change CMakeLists.txt file. Add this line: target_link_libraries(PoseExprLib PUBLIC -llapack).

sausax commented 6 years ago

@mychina75 Can you post your CMakeLists.txt file ?

valbi commented 6 years ago

@sausax the line target_link_libraries(PoseExprLib PUBLIC -llapack) must be add in /modules/PoseExpr/CMakeLists.txt. For my case, i insert it after the following line : target_link_libraries(PoseExprLib PUBLIC -fopenmp) ... and make works with no error