+#ifndef obt__version_h
+#define obt__version_h
+
+#define OBT_MAJOR_VERSION @OBT_MAJOR_VERSION@
+#define OBT_MINOR_VERSION @OBT_MINOR_VERSION@
+#define OBT_MICRO_VERSION @OBT_MICRO_VERSION@
+#define OBT_VERSION OBT_MAJOR_VERSION.OBT_MINOR_VERSION.OBT_MICRO_VERSION
+
+#define OBT_CHECK_VERSION(major,minor,micro) \
+ (OBT_MAJOR_VERSION > (major) || \
+ (OBT_MAJOR_VERSION == (major) && OBT_MINOR_VERSION > (minor)) || \
+ (OBT_MAJOR_VERSION == (major) && OBT_MINOR_VERSION == (minor) && \
+ OBT_MICRO_VERSION >= (micro)))
+
+#endif