Open Babel snapcraft file

snapcraft.yaml

name: openbabel
version: "2.4.0"
summary: Open Babel, the Open Source chemistry toolbox
description: Open Babel is a chemical toolbox designed to speak the many languages of chemical data. It's an open, collaborative project allowing anyone to search, convert, analyze, or store data from molecular modeling, chemistry, solid-state materials, biochemistry, or related areas. 
confinement: strict

apps:
  babel:
    command: babel
  obabel:
    command: obabel
  obchiral:
    command: obchiral
  obconformer:
    command: obconformer
  obdistgen:
    command: obdistgen
  obenergy:
    command: obenergy
  obfit:
    command: obfit
  obgen:
    command: obgen
  obgrep:
    command: obgrep
  obgui:
    command: env UBUNTU_MENUPROXY=0 desktop-launch obgui
    plugs: [x11, unity7]
  obminimize:
    command: obminimize
  obprobe:
    command: obprobe
  obprop:
    command: obprop
  obrms:
    command: obrms
  obrotamer:
    command: obrotamer
  obrotate:
    command: obrotate
  obspectrophore:
    command: obspectrophore
  obsym:
    command: obsym
  obtautomer:
    command: obtautomer
  obthermo:
    command: obthermo
parts:
  openbabel:
    plugin: cmake
    source: https://github.com/openbabel/openbabel/archive/openbabel-2-4-0.tar.gz 
    build-packages:
      - libxml2-dev
      - libcairo2-dev
      - libeigen3-dev
      - zlib1g-dev
      - libwxgtk3.0-dev
      - libwxbase3.0-dev
    stage-packages:
      - libxml2
      - libcairo2
      - zlib1g
      - libwxgtk3.0-0v5
      - libwxbase3.0-0v5
    after: [desktop-gtk3]