Add 'const' qualifier to some cmCommand members

Use const_cast for the special case in cmFindBase where
GetFullDocumentation calls GenerateDocumentation.

1 files changed, 5 insertions, 5 deletions

diff --git a/Source/cmUseMangledMesaCommand.h b/Source/cmUseMangledMesaCommand.h
index fec2265ed0..2f52960c4e 100644
--- a/Source/cmUseMangledMesaCommand.h
+++ b/Source/cmUseMangledMesaCommand.h
@@ -45,12 +45,12 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return "use_mangled_mesa";}
+  virtual const char* GetName() const { return "use_mangled_mesa";}
 
   /**
    * Succinct documentation.
    */
-  virtual const char* GetTerseDocumentation()
+  virtual const char* GetTerseDocumentation() const
     {
     return "Copy mesa headers for use in combination with system GL.";
     }
@@ -58,7 +58,7 @@ public:
   /**
    * More documentation.
    */
-  virtual const char* GetFullDocumentation()
+  virtual const char* GetFullDocumentation() const
     {
     return
       "  use_mangled_mesa(PATH_TO_MESA OUTPUT_DIRECTORY)\n"
@@ -71,10 +71,10 @@ public:
   /**
    * This determines if the command is invoked when in script mode.
    */
-  virtual bool IsScriptable() { return true; }
+  virtual bool IsScriptable() const { return true; }
 
   /** This command is kept for compatibility with older CMake versions. */
-  virtual bool IsDiscouraged()
+  virtual bool IsDiscouraged() const
     {
     return true;
     }