onig:
  type: library
  artifact:
    source:
      type: ghrel
      repo: kkos/oniguruma
      match: onig-.+\.tar\.gz
    metadata:
      license-files: [COPYING]
      license: Custom
  headers:
    - oniggnu.h
    - oniguruma.h
  static-libs@unix:
    - libonig.a