The command in the 'tf_approxmatch_compile.sh' seems like has something wrong, can't generate tf_approxmatch_so.so. After I removed the judgment structure it only can generate this file, can't use in the training stage with 'tensorflow.python.framework.errors_impl.NotFoundError: /home/ubuntu/3Dreconstruction/OptimizeMVS/lib/external_ops/evaluation_metric/tf_approxmatch_so.so: undefined symbol:_ZN10tensorflow7strings6StrCatB5cxx11ERKNS0_8AlphaNumE'
The command in the 'tf_approxmatch_compile.sh' seems like has something wrong, can't generate tf_approxmatch_so.so. After I removed the judgment structure it only can generate this file, can't use in the training stage with 'tensorflow.python.framework.errors_impl.NotFoundError: /home/ubuntu/3Dreconstruction/OptimizeMVS/lib/external_ops/evaluation_metric/tf_approxmatch_so.so: undefined symbol:_ZN10tensorflow7strings6StrCatB5cxx11ERKNS0_8AlphaNumE'