sdl: Initialization stubs

This reduces the number of CONFIG_SDL #ifdefs in vl.c.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/include/ui/console.h b/include/ui/console.h
index f5fa9cbd7c..f3e749ddd5 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -422,8 +422,24 @@ void surface_gl_setup_viewport(ConsoleGLState *gls,
 #endif
 
 /* sdl.c */
+#ifdef CONFIG_SDL
 void sdl_display_early_init(int opengl);
 void sdl_display_init(DisplayState *ds, int full_screen, int no_frame);
+#else
+static inline void sdl_display_early_init(int opengl)
+{
+    /* This must never be called if CONFIG_SDL is disabled */
+    error_report("SDL support is disabled");
+    abort();
+}
+static inline void sdl_display_init(DisplayState *ds, int full_screen,
+                                    int no_frame)
+{
+    /* This must never be called if CONFIG_SDL is disabled */
+    error_report("SDL support is disabled");
+    abort();
+}
+#endif
 
 /* cocoa.m */
 void cocoa_display_init(DisplayState *ds, int full_screen);