From 5803904deb45184d0dad579fc62e1804ea7467d8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Wed, 24 Apr 2024 15:59:11 +0200
Subject: [PATCH] gtk4paintablesink: meson: Add auto-detection of GTK4 versions
 and dmabuf feature

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1547>
---
 meson.build | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/meson.build b/meson.build
index fe48240d..a069e709 100644
--- a/meson.build
+++ b/meson.build
@@ -304,6 +304,23 @@ if get_option('gtk4').allowed()
       gtk4_features += 'winegl'
     endif
   endif
+
+  gst_allocators_dep = dependency('gstreamer-allocators-1.0', version: '>=1.24', required: false)
+  gtk_dep = dependency('gtk4', version: '>=4.6', required: get_option('gtk4'))
+  if gtk_dep.found()
+    if host_system == 'linux' and gtk_dep.version().version_compare('>=4.14') and gst_allocators_dep.found()
+      gtk4_features += 'dmabuf'
+    endif
+
+    if gtk_dep.version().version_compare('>=4.14')
+      gtk4_features += 'gtk_v4_14'
+    elif gtk_dep.version().version_compare('>=4.12')
+      gtk4_features += 'gtk_v4_12'
+    elif gtk_dep.version().version_compare('>=4.10')
+      gtk4_features += 'gtk_v4_10'
+    endif
+  endif
+
   plugins += {
     'gtk4': {
       'library': 'libgstgtk4',