new_contents: from pythonforandroid.toolchain import Recipe
  
  class SnappyRecipe(Recipe):
      version = '1.1.3'
      url = 'https://github.com/google/snappy/releases/download/{version}/snappy-{version}.tar.gz'
  
      def should_build(self, arch):
          # Only download to use in leveldb recipe
          return False
  
  recipe = SnappyRecipe()
  
subject: add snappy recipe;