1qrencode_dep = dependency('libqrencode', required: get_option('qroverlay')) 2if qrencode_dep.found() 3 json_dep = dependency('json-glib-1.0', fallback : ['json-glib', 'json_glib_dep'], required: get_option('qroverlay')) 4 if json_dep.found() 5 gstqroverlay = library('gstqroverlay', ['gstqroverlay.c', 'gstdebugqroverlay.c', 'gstbaseqroverlay.c', 'gstqroverlayelement.c', 'gstqroverlayplugin.c'], 6 c_args : gst_plugins_bad_args, 7 include_directories : [configinc], 8 dependencies : [gstvideo_dep, qrencode_dep, json_dep], 9 install : true, 10 install_dir : plugins_install_dir, 11 ) 12 pkgconfig.generate(gstqroverlay, install_dir : plugins_pkgconfig_install_dir) 13 plugins += [gstqroverlay] 14 endif 15endif 16 17