1 files changed, 4 insertions, 0 deletions
diff --git a/Source/cmMakefile.h b/Source/cmMakefile.h
index 6bc8067..e511851 100644
--- a/Source/cmMakefile.h
+++ b/Source/cmMakefile.h
@@ -58,6 +58,10 @@ public:
    */
   unsigned int GetCacheMajorVersion();
   unsigned int GetCacheMinorVersion();
+
+  /** Return whether compatibility features needed for a version of
+      the cache or lower should be enabled.  */
+  bool NeedCacheCompatibility(int major, int minor);
   
   /**
    * Construct an empty makefile.