gtk, qt: more specifically define the compile time requirements

Otherwise we could include headers/configurations that will
never been installed.

https://bugzilla.gnome.org/show_bug.cgi?id=754732

diff --git a/ext/qt/qtitem.cc b/ext/qt/qtitem.cc
index 6f22000..7c53979 100644 (file)
--- a/ext/qt/qtitem.cc
+++ b/ext/qt/qtitem.cc
@@ -31,13 +31,13 @@
 #include "qtitem.h"
 #include "gstqsgtexture.h"
 
-#if GST_GL_HAVE_WINDOW_X11 && defined (HAVE_QT_X11)
+#if GST_GL_HAVE_WINDOW_X11 && GST_GL_HAVE_PLATFORM_GLX && defined (HAVE_QT_X11)
 #include <QX11Info>
 #include <gst/gl/x11/gstgldisplay_x11.h>
 #include <gst/gl/x11/gstglcontext_glx.h>
 #endif
 
-#if GST_GL_HAVE_WINDOW_WAYLAND && defined (HAVE_QT_WAYLAND)
+#if GST_GL_HAVE_WINDOW_WAYLAND && GST_GL_HAVE_PLATFORM_EGL && defined (HAVE_QT_WAYLAND)
 #include <gst/gl/wayland/gstgldisplay_wayland.h>
 #endif