option(
	'enable_spell',
	type : 'boolean',
	value : true,
	description : 'enable gspell'
)
option(
	'enable_gvfs_metadata',
	type : 'boolean',
	value : true,
	description : 'enable gvfs metadata'
)
option('docs',
    type: 'boolean',
    value: false,
    description: 'Build the API references (requires gtk-doc)'
)
option(
	'deprecated_warnings',
    type : 'boolean',
    value : false,
    description: 'Show build warnings for deprecations'
)