Add 'const' qualifier to some cmCommand members

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

1 files changed, 4 insertions, 4 deletions

diff --git a/Source/cmInstallProgramsCommand.h b/Source/cmInstallProgramsCommand.h
index 1d0d25e5b6..29c84a09f0 100644
--- a/Source/cmInstallProgramsCommand.h
+++ b/Source/cmInstallProgramsCommand.h
@@ -41,12 +41,12 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return "install_programs";}
+  virtual const char* GetName() const { return "install_programs";}
 
   /**
    * Succinct documentation.
    */
-  virtual const char* GetTerseDocumentation() 
+  virtual const char* GetTerseDocumentation() const
     {
     return "Deprecated. Use the install(PROGRAMS ) command instead.";
     }
@@ -64,7 +64,7 @@ public:
   /**
    * More documentation.
    */
-  virtual const char* GetFullDocumentation()
+  virtual const char* GetFullDocumentation() const
     {
     return
       "This command has been superceded by the install command.  It "
@@ -89,7 +89,7 @@ public:
     }
   
   /** This command is kept for compatibility with older CMake versions. */
-  virtual bool IsDiscouraged()
+  virtual bool IsDiscouraged() const
     {
     return true;
     }