packages.yaml

packages:
  all:
    providers:
      mpi: [openmpi, intel-oneapi-mpi]
      iconv: [libiconv]
      jpeg: [libjpeg]
      zlib-api: [zlib-ng]
    require:
      - spec: "^libiconv"
        when: "^iconv"

  zlib-ng:
    require: ['build_system=autotools']