ffdo-ansible/roles/libsodium/tasks/ubuntu.yml

- name: Check Ubuntu version
  set_fact: libsodium_build_from_source=true
  when: ansible_lsb.major_release|int < 15

- include: source.yml
  when: libsodium_build_from_source == 'true'

- name: Install libsodium via apt
  when: libsodium_build_from_source != 'true'
  apt: name={{item}} state=latest update_cache=yes
  with_items:
  - libsodium13
  - libsodium-dev