From 2a6e56e078666a48d3e34b36c1500d44c429ecf0 Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Tue, 21 Jan 2014 15:23:27 +0100
Subject: [PATCH] cmCacheManager: Consify version accessors.

---
 Source/cmCacheManager.h | 6 ++++--
 Source/cmMakefile.cxx   | 4 ++--
 Source/cmMakefile.h     | 4 ++--
 3 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/Source/cmCacheManager.h b/Source/cmCacheManager.h
index 4b8c07d9d..f487e8e6b 100644
--- a/Source/cmCacheManager.h
+++ b/Source/cmCacheManager.h
@@ -145,8 +145,10 @@ public:
   const char* GetCacheValue(const char* key) const;
 
   /** Get the version of CMake that wrote the cache.  */
-  unsigned int GetCacheMajorVersion() { return this->CacheMajorVersion; }
-  unsigned int GetCacheMinorVersion() { return this->CacheMinorVersion; }
+  unsigned int GetCacheMajorVersion() const
+    { return this->CacheMajorVersion; }
+  unsigned int GetCacheMinorVersion() const
+    { return this->CacheMinorVersion; }
   bool NeedCacheCompatibility(int major, int minor);
 
 protected:
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
index 6dc6a46ed..6266f825c 100644
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@@ -169,12 +169,12 @@ void cmMakefile::Initialize()
   this->CheckCMP0000 = false;
 }
 
-unsigned int cmMakefile::GetCacheMajorVersion()
+unsigned int cmMakefile::GetCacheMajorVersion() const
 {
   return this->GetCacheManager()->GetCacheMajorVersion();
 }
 
-unsigned int cmMakefile::GetCacheMinorVersion()
+unsigned int cmMakefile::GetCacheMinorVersion() const
 {
   return this->GetCacheManager()->GetCacheMinorVersion();
 }
diff --git a/Source/cmMakefile.h b/Source/cmMakefile.h
index bf77e562c..4c7341ed5 100644
--- a/Source/cmMakefile.h
+++ b/Source/cmMakefile.h
@@ -63,8 +63,8 @@ public:
    * was used to write the currently loaded cache, note
    * this method will not work before the cache is loaded.
    */
-  unsigned int GetCacheMajorVersion();
-  unsigned int GetCacheMinorVersion();
+  unsigned int GetCacheMajorVersion() const;
+  unsigned int GetCacheMinorVersion() const;
 
   /* Check for unused variables in this scope */
   void CheckForUnusedVariables() const;