[gtk+] Introduce version macros for 3.12

[Matthias Clasen <matthiasc src gnome org>]

commit 97acd7abb1e8c5a9796ac039ffcf4020b1ac18b5
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Sep 23 18:55:28 2013 -0400

    Introduce version macros for 3.12

 gdk/gdkversionmacros.h.in |   24 ++++++++++++++++++++++++
 1 files changed, 24 insertions(+), 0 deletions(-)
---
diff --git a/gdk/gdkversionmacros.h.in b/gdk/gdkversionmacros.h.in
index 1f92b9e..c5781e8 100644
--- a/gdk/gdkversionmacros.h.in
+++ b/gdk/gdkversionmacros.h.in
@@ -114,6 +114,16 @@
  */
 #define GDK_VERSION_3_10        (G_ENCODE_VERSION (3, 10))
 
+/**
+ * GDK_VERSION_3_12:
+ *
+ * A macro that evaluates to the 3.12 version of GDK, in a format
+ * that can be used by the C pre-processor.
+ *
+ * Since: 3.12
+ */
+#define GDK_VERSION_3_12        (G_ENCODE_VERSION (3, 12))
+
 
 /* evaluates to the current stable version; for development cycles,
  * this means the next stable target
@@ -271,4 +281,18 @@
 # define GDK_AVAILABLE_IN_3_10                _GDK_EXTERN
 #endif
 
+#if GDK_VERSION_MIN_REQUIRED >= GDK_VERSION_3_12
+# define GDK_DEPRECATED_IN_3_12               GDK_DEPRECATED
+# define GDK_DEPRECATED_IN_3_12_FOR(f)        GDK_DEPRECATED_FOR(f)
+#else
+# define GDK_DEPRECATED_IN_3_12               _GDK_EXTERN
+# define GDK_DEPRECATED_IN_3_12_FOR(f)        _GDK_EXTERN
+#endif
+
+#if GDK_VERSION_MAX_ALLOWED < GDK_VERSION_3_12
+# define GDK_AVAILABLE_IN_3_12                GDK_UNAVAILABLE(3, 12)
+#else
+# define GDK_AVAILABLE_IN_3_12                _GDK_EXTERN
+#endif
+
 #endif  /* __GDK_VERSION_MACROS_H__ */