Add .gitlab-ci.yml

before_script:

 - apt-get update --yes

 - apt-get install --yes wget gnupg gnupg2 apt-transport-https

 # add intel-mkl repository

 - wget https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS-2019.PUB

 - apt-key add GPG-PUB-KEY-INTEL-SW-PRODUCTS-2019.PUB

 - sh -c 'echo deb https://apt.repos.intel.com/mkl all main > /etc/apt/sources.list.d/intel-mkl.list'

 - apt-get update --yes

 - apt-get install --yes cmake build-essential libboost-all-dev intel-mkl-2019.3-062

 - source /opt/intel/mkl/bin/mklvars.sh intel64

build:

  script:

    - mkdir -p build

    - cd build

    - export CXX=g++

    - export CC=gcc

    - cmake ..

    - make -j