barnex
commented
7 years ago 1) cannot find package "github.com/barnex/matrix: You are compiling mumax3-fft, while you only need to compile mumax3. Just run go install github.com/mumax/3/cmd/mumax3, don't compile the other executables.
2) either use a recent nvcc that supports compute 5.2, or remove '52' from cuda/make.bash
I am trying to run mumax3 simulations on an Amazon Instance after changing the mumax3 source code (specifically some files within the engine module). However, I am not able to recompile Mumax3 with the changes.
I started out using the MIT mucloud software which provides an AWS Image with the mumax3 binaries loaded in already. After adding my changes I attempted to build the code from the 'src/' directory on the instance, however, I started getting GPU incompatibility problems: nvcc fatal : Unsupported gpu architecture 'compute_52'
and also:
cmd/mumax3-fft/spatial.go:10:2: cannot find package "github.com/barnex/matrix" in any of: /usr/lib/go/src/pkg/github.com/barnex/matrix (from $GOROOT) /home/ubuntu/src/github.com/barnex/matrix (from $GOPATH)
I've also tried compiling the binaries myself (following the directions on the mumax3 readme) on an Amazon instance using the AWS Marketplace Nvidia-Cuda Image. However, on that OS I was not able to install all the necessary dependencies, including go or nvidia-cuda-toolkit.
Perhaps it would be a good idea to make another AMI with my source code but I will still need to recompile the binaries.
I was wondering if you have any pointers about dealing with this issue? Thank you!