ui: deprecate use of SDL 1.2 in favour of 2.0 series

The SDL 2.0 release was made in Aug, 2013:

  https://www.libsdl.org/release/

That will soon be 4 + 1/2 years ago, which is enough time to consider
the 2.0 series widely supported.

Thus we deprecate the SDL 1.2 support, which will allow us to delete it
in the last release of 2018. By this time, SDL 2.0 will be more than 5
years old.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20180115142533.24585-1-berrange@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/ui/sdl.c b/ui/sdl.c
index afb4992da2..f26048d3a2 100644
--- a/ui/sdl.c
+++ b/ui/sdl.c
@@ -918,6 +918,9 @@ void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
             exit(1);
     }
 
+    g_printerr("Running QEMU with SDL 1.2 is deprecated, and will be removed\n"
+               "in a future release. Please switch to SDL 2.0 instead\n");
+
     if (no_frame)
         gui_noframe = 1;