Compile FOCUS

Steps to compile the FOCUS code.

Requirements for compiler:

• c++ (gcc>=9.3)

• nvcc (for gpu)

Requirements for libraries:

• openmpi

• boost

• focus/extlibs/magma (for gpu)

• focus/extlibs/nccl (for gpu)
  • edit makefiles/common.mk
  • make

      make -j src.build NVCC_GENCODE="-gencode=arch=compute_80,code=sm_80"
    

• focus/extlibs/gsl: GNU Scientific Library (GSL)

    ./configure prefix=somedir
    make -j
    make install
  

• focus/extlibs/nlopt: NLopt

    mkdir build
    cd build
    cmake -DCMAKE_INSTALL_PREFIX=director_to_install ..
    make
    make install
  

  For more information, see installation guide.

• focus/extlibs/zquatev: for diagonalizing quaternion matrix
  • edit Makefile & make

FOCUS source:

• focus/src/ctns/gpu_kernel
  • edit Makefile & make
• focus:
  • edit Makefile & make