gtk4-lpr.patch

   1 --- gtk-4.0.0/modules/printbackends/meson.build.orig    2020-12-18 16:22:39.358636846 +0100
   2 +++ gtk-4.0.0/modules/printbackends/meson.build 2020-12-18 16:26:30.037387152 +0100
   3 @@ -40,7 +40,9 @@
   4      install_dir: printbackends_install_dir,
   5      install: true,
   6    )
   7 -else
   8 +endif
   9 +
  10 +if get_option('print-lpr') or not print_backends.contains('cups')
  11    # Automatic fall-back to the lpr backend
  12    print_backends += 'lpr'
  13    shared_module('printbackend-lpr',
  14 --- gtk-3.99.4/meson_options.txt.orig   2020-11-05 03:46:55.071335300 +0100
  15 +++ gtk-3.99.4/meson_options.txt        2020-11-08 19:19:18.240643030 +0100
  16 @@ -39,6 +39,11 @@
  17
  18  # Print backends
  19
  20 +option('print-lpr',
  21 +       type: 'boolean',
  22 +       value: false,
  23 +       description: 'Build the lpr print backend')
  24 +
  25  option('print-cups',
  26         type: 'feature',
  27         value: 'auto',