---
name: esmvaltool
channels:
  - conda-forge

dependencies:
  # Python packages that cannot be installed from PyPI:
  - esmpy
  - iris>=2.2
  - matplotlib<3  # Can be installed from PyPI, but is a dependency of iris and should be pinned.
  - python-stratify
  - xarray>=0.12.0  # Can be installed from PyPI, but here to get a consistent set of depencies with iris.
  # Non-Python dependencies
  - graphviz
  - cdo
  - imagemagick
  - nco

  # Multi language support:
  - python>=3.6
  - libunwind  # Needed for Python3.7+
  - ncl>=6.5.0
  - r-base
  - r-curl  # Dependency of lintr, but fails to compile because it cannot find libcurl installed from conda.
  - r-udunits2  # Fails to compile because it cannot find udunits2 installed from conda.
  # - julia>=1.0.0  # The Julia package on conda is apparently broken