Building KataHex

There is more than one version of KataHex out there, so these instructions have variants

---

Ubuntu Linux

You may have to use apt-get or synaptic to install packages

EIGEN (CPU only)

You may have to install packages libtcmalloc-minimal4t64, librust-tcmalloc-dev, and librust-tcmalloc-sys-dev

The following BASH commands then may do the trick, but will produce code that may only work on the exact CPU model you use for the build. See comments in the KataHex source code, as well as the KataGo source code (on with KataHex is based, and which contains more details).

 cmake . -DUSE_BACKEND=EIGEN -DUSE_AVX2=1 -DUSE_TCMALLOC=1 -DCMAKE_CXX_FLAGS='-march=native'
 make -j 4    

CUDA

I have not yet been able to build with the CUDA backend

TENSORRT

I have not yet been able to build with the TENSORRT backend

OPENCL

I have not yet been able to build with the OPENCL backend