v4.19.13 snapshot.
diff --git a/tools/perf/ui/gtk/setup.c b/tools/perf/ui/gtk/setup.c
new file mode 100644
index 0000000..506e73b
--- /dev/null
+++ b/tools/perf/ui/gtk/setup.c
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "gtk.h"
+#include "../../util/cache.h"
+#include "../../util/debug.h"
+
+extern struct perf_error_ops perf_gtk_eops;
+
+int perf_gtk__init(void)
+{
+ perf_error__register(&perf_gtk_eops);
+ perf_gtk__init_helpline();
+ gtk_ui_progress__init();
+ perf_gtk__init_hpp();
+
+ return gtk_init_check(NULL, NULL) ? 0 : -1;
+}
+
+void perf_gtk__exit(bool wait_for_ok __maybe_unused)
+{
+ if (!perf_gtk__is_active_context(pgctx))
+ return;
+ perf_error__unregister(&perf_gtk_eops);
+ gtk_main_quit();
+}