Ansible playbook to install Intel MKL debian package (for Buster)

intel-mkl.yml

- name: Add Intel-MKL packages
  apt:
    name: intel-mkl
    state: latest

- name: Install python3-pip
  apt:
    name: ['python3-pip',
           'python3-setuptools',
           'python3-numpy',
           'python3-scipy',
           'gfortran']
    state: latest

- name: Prepare the site configuration file to build NumPy/SciPy
  copy: src="numpy-site.cfg" dest="/root/.numpy-site.cfg" owner=root group=root mode=0644

- name: Prepare the PIP configuration file to build NumPy/SciPy
  copy: src="pip.conf" dest="/root/.config/pip/" owner=root group=root mode=0644
  register: pip_numpy

- name: Install python-setuptools to avoid the bug of ansible pip module, described at https://github.com/ansible/ansible/issues/47361
  apt:
    name: python-setuptools
    state: latest

- name: Build NumPy/SciPy to /usr/local/lib/pythonX.Y/
  pip:
    name: ['numpy', 'scipy']
    state: latest
    executable: pip3
  register: pip_numpy

- name: Check NumPy using Intel MKL
  shell: python3 -c "import numpy;numpy.show_config();"|grep -q mkl_rt
  register: numpy_result
  changed_when: numpy_result.rc != 0
  when: pip_numpy.changed

- name: Check SciPy using Intel MKL
  shell: python3 -c "import scipy;scipy.show_config();"|grep -q mkl_rt
  register: scipy_result
  changed_when: scipy_result.rc != 0
  when: pip_numpy.changed

numpy-site.cfg

[mkl] 
library_dirs = /usr/lib/x86_64-linux-gnu
include_dirs = /usr/include/mkl
mkl_libs = mkl_rt 
lapack_libs =  

pip.conf

[install]
no-binary = numpy,scipy

[wheel]
no-binary = numpy,scipy