This looks quite similar to what another user described in Failed in building 3D Slicer on win10 with vs2015x64. Is there anything on that thread you might be able try? In that case I think the OpenSSL version from an Anaconda install was a problem.
This looks quite similar to what another user described in Failed in building 3D Slicer on win10 with vs2015x64. Is there anything on that thread you might be able try? In that case I think the OpenSSL version from an Anaconda install was a problem.