Merge remote-tracking branch 'remotes/kraxel/tags/ui-20180305-pull-request' into staging

ui: build curses, gtk and sdl as modules.

# gpg: Signature made Mon 05 Mar 2018 08:48:24 GMT
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/ui-20180305-pull-request:
  ui/sdl: build as module
  audio: rename CONFIG_* to CONFIG_AUDIO_*
  ui/curses: build as module
  ui/gtk: build as module
  configure: opengl doesn't depend on x11
  configure: add X11 vars to config-host.mak
  console: add ui module loading support
  console: add and use qemu_display_find_default
  egl-headless: switch over to new display registry
  curses: switch over to new display registry
  cocoa: switch over to new display registry
  sdl: switch over to new display registry
  console: add qemu display registry, add gtk

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

2 files changed, 12 insertions, 64 deletions

diff --git a/include/qemu/module.h b/include/qemu/module.h
index 56dd218205..9fea75aaeb 100644
--- a/include/qemu/module.h
+++ b/include/qemu/module.h
@@ -53,6 +53,7 @@ typedef enum {
 #define trace_init(function) module_init(function, MODULE_INIT_TRACE)
 
 #define block_module_load_one(lib) module_load_one("block-", lib)
+#define ui_module_load_one(lib) module_load_one("ui-", lib)
 
 void register_module_init(void (*fn)(void), module_init_type type);
 void register_dso_module_init(void (*fn)(void), module_init_type type);
diff --git a/include/ui/console.h b/include/ui/console.h
index e0d81f1144..aae9e44cb3 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -433,36 +433,18 @@ void surface_gl_setup_viewport(QemuGLShader *gls,
                                int ww, int wh);
 #endif
 
-/* sdl.c */
-#ifdef CONFIG_SDL
-void sdl_display_early_init(DisplayOptions *opts);
-void sdl_display_init(DisplayState *ds, DisplayOptions *opts);
-#else
-static inline void sdl_display_early_init(DisplayOptions *opts)
-{
-    /* 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, DisplayOptions *opts)
-{
-    /* This must never be called if CONFIG_SDL is disabled */
-    error_report("SDL support is disabled");
-    abort();
-}
-#endif
+typedef struct QemuDisplay QemuDisplay;
 
-/* cocoa.m */
-#ifdef CONFIG_COCOA
-void cocoa_display_init(DisplayState *ds, DisplayOptions *opts);
-#else
-static inline void cocoa_display_init(DisplayState *ds, DisplayOptions *opts)
-{
-    /* This must never be called if CONFIG_COCOA is disabled */
-    error_report("Cocoa support is disabled");
-    abort();
-}
-#endif
+struct QemuDisplay {
+    DisplayType type;
+    void (*early_init)(DisplayOptions *opts);
+    void (*init)(DisplayState *ds, DisplayOptions *opts);
+};
+
+void qemu_display_register(QemuDisplay *ui);
+bool qemu_display_find_default(DisplayOptions *opts);
+void qemu_display_early_init(DisplayOptions *opts);
+void qemu_display_init(DisplayState *ds, DisplayOptions *opts);
 
 /* vnc.c */
 void vnc_display_init(const char *id);
@@ -473,42 +455,7 @@ int vnc_display_pw_expire(const char *id, time_t expires);
 QemuOpts *vnc_parse(const char *str, Error **errp);
 int vnc_init_func(void *opaque, QemuOpts *opts, Error **errp);
 
-/* curses.c */
-#ifdef CONFIG_CURSES
-void curses_display_init(DisplayState *ds, DisplayOptions *opts);
-#else
-static inline void curses_display_init(DisplayState *ds, DisplayOptions *opts)
-{
-    /* This must never be called if CONFIG_CURSES is disabled */
-    error_report("curses support is disabled");
-    abort();
-}
-#endif
-
 /* input.c */
 int index_from_key(const char *key, size_t key_length);
 
-/* gtk.c */
-#ifdef CONFIG_GTK
-void early_gtk_display_init(DisplayOptions *opts);
-void gtk_display_init(DisplayState *ds, DisplayOptions *opts);
-#else
-static inline void gtk_display_init(DisplayState *ds, DisplayOptions *opts)
-{
-    /* This must never be called if CONFIG_GTK is disabled */
-    error_report("GTK support is disabled");
-    abort();
-}
-
-static inline void early_gtk_display_init(DisplayOptions *opts)
-{
-    /* This must never be called if CONFIG_GTK is disabled */
-    error_report("GTK support is disabled");
-    abort();
-}
-#endif
-
-/* egl-headless.c */
-void egl_headless_init(DisplayOptions *opts);
-
 #endif