if not get_option('libraries')
	error('-Ddocumentation=true requires -Dlibraries=true')
endif

doxygen = find_program('doxygen')
mdbook = find_program('mdbook')

cmd = run_command(doxygen, '--version', check: true)
message('doxygen: ' + cmd.stdout().strip())
vers = cmd.stdout().strip()
if vers.version_compare('< 1.6.0')
	error('Doxygen 1.6 or later is required for building documentation, found @0@.'.format(vers))
endif

publican_install_prefix = join_paths(
	get_option('prefix'),
	get_option('datadir'),
	'doc',
	meson.project_name(),
	'Wayland', 'en-US'
)

publican_html_dir = 'html'

subdir('doxygen')
subdir('book')