dgen = find_program('desktopgenerator.py') desktop_in_file = custom_target('something.desktop.in', input : ['something.desktop.in.in'], output : 'something.desktop.in', command : [dgen, '@INPUT@', '@OUTPUT@'], ) i18n.merge_file( input : desktop_in_file, output : 'something.desktop', type : 'desktop', po_dir : '../po', install: true, install_dir: join_paths(get_option('datadir'), 'applications'), )