dconf = configuration_data() dconf.set('VERSION', meson.project_version()) dconf.set('abs_top_srcdir', meson.source_root()) doxyfile = configure_file(input: 'doxygen.conf.in', output: 'doxygen.conf', configuration: dconf) datadir = join_paths(get_option('datadir'), 'doc', 'spede') html_target = custom_target('apidocs', input: doxyfile, output: 'html', command: [doxygen, doxyfile], install: true, install_dir: docdir)