[bug#29882] [PATCH] gnu: gtk+: Enable broadway backend.

[Danny Milosavljevic]

* gnu/packages/gtk.scm (gtk+)[arguments]: Add "--enable-broadway-backend"
to #:configure-flags.
---
 gnu/packages/gtk.scm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/gtk.scm b/gnu/packages/gtk.scm
index 0424a0423..bfc298f6a 100644
--- a/gnu/packages/gtk.scm
+++ b/gnu/packages/gtk.scm
@@ -712,7 +712,9 @@ application suites.")
                               ;; by gnome-control-center
                               "--enable-wayland-backend"
                               ;; This is necessary to build both backends.
-                              "--enable-x11-backend")
+                              "--enable-x11-backend"
+                              ;; This enables the HTML5 websocket backend.
+                              "--enable-broadway-backend")
       #:phases (modify-phases %standard-phases
         (add-before 'configure 'pre-configure
           (lambda _