I am building on Ubuntu Linux.
I did the following:
- clone mxnet and switched to the 1.7.0 branch path is
- create a build folder
- run cmake with build flags from /opt/mxnet/build:
cmake -DUSE_CUDA=1 \ -DUSE_CUDNN=1 \ -DMXNET_CUDA_ARCH=7.5 \ -DUSE_OPENCV=1 \ -DUSE_NCCL=1 \ -DUSE_OPENMP=0 \ -DUSE_CXX14_IF_AVAILABLE=1 \ -DCMAKE_BUILD_TYPE=RELEASE \ ..
cmake --build . --parallel 8
but I get
make: *** No rule to make target 'build'. Stop.
am I in the wrong directory? Was I supposed to manually create a make file or?
okay worked out that it was due to opencv and it not finding opencv properly.
So now I set an env variable
OpenCV_DIR and it can start compiling.
Now I got an issue with:
error: ‘shared_timed_mutex’ in namespace ‘std’ does not name a type
Which happens at:
In file included from /opt/mxnet/src/c_api/../operator/custom/../../profiler/./profiler.h:29, from /opt/mxnet/src/c_api/../operator/custom/../../profiler/custom_op_profiler.h:26, from /opt/mxnet/src/c_api/../operator/custom/custom-inl.h:46, from /opt/mxnet/src/c_api/c_api_function.cc:32: /opt/mxnet/include/dmlc/thread_group.h:77:26: error: ‘shared_timed_mutex’ in namespace ‘std’ does not name a type 77 | using SharedMutex = std::shared_timed_mutex; | ^~~~~~~~~~~~~~~~~~