option('ca_certificates',
  type: 'boolean',
  value: false,
  description: 'Whether to use a pre-specified Certificate Authority list (see the ca_certificates_path option)',
)
option('ca_certificates_path',
  type: 'string',
  value: '',
  description: 'List of paths to the system Certificate Authority list. If empty, a default set of paths will be tried.',
)
option('introspection',
  type: 'boolean',
  value: true,
  description: 'Generate GObject Introspection (.gir) files',
)
option('vapi',
  type: 'boolean',
  value: false,
  description: 'Generate VAPI file for Vala',
)
option('examples',
  type: 'boolean',
  value: true,
  description: 'Build the examples',
)
option('gtk_doc',
  type: 'boolean',
  value: true,
  description: 'Build the gtk-doc reference docs',
)
option('soup2',
  type: 'boolean',
  value: false,
  description: 'Whether to build with libsoup2',
)
option('tests',
  type: 'boolean',
  value: true,
  description: 'Whether to build the tests',
)