Use C++11 override instead of CM_OVERRIDE

We now require C++11 support including `override`.  Drop use of
the old compatibility macro.  Convert references as follows:

    git grep -l CM_OVERRIDE -- '*.h' '*.hxx' '*.cxx' |
      xargs sed -i 's/CM_OVERRIDE/override/g'

1 files changed, 5 insertions, 5 deletions

diff --git a/Source/CPack/cmCPackArchiveGenerator.h b/Source/CPack/cmCPackArchiveGenerator.h
index 72ba1b2..9983854 100644
--- a/Source/CPack/cmCPackArchiveGenerator.h
+++ b/Source/CPack/cmCPackArchiveGenerator.h
@@ -28,11 +28,11 @@ public:
    * Construct generator
    */
   cmCPackArchiveGenerator(cmArchiveWrite::Compress, std::string const& format);
-  ~cmCPackArchiveGenerator() CM_OVERRIDE;
+  ~cmCPackArchiveGenerator() override;
   // Used to add a header to the archive
   virtual int GenerateHeader(std::ostream* os);
   // component support
-  bool SupportsComponentInstallation() const CM_OVERRIDE;
+  bool SupportsComponentInstallation() const override;
 
 private:
   // get archive component filename
@@ -40,7 +40,7 @@ private:
                                           bool isGroupName);
 
 protected:
-  int InitializeInternal() CM_OVERRIDE;
+  int InitializeInternal() override;
   /**
    * Add the files belonging to the specified component
    * to the provided (already opened) archive.
@@ -56,7 +56,7 @@ protected:
    * method will call either PackageComponents or
    * PackageComponentsAllInOne.
    */
-  int PackageFiles() CM_OVERRIDE;
+  int PackageFiles() override;
   /**
    * The method used to package files when component
    * install is used. This will create one
@@ -68,7 +68,7 @@ protected:
    * components will be put in a single installer.
    */
   int PackageComponentsAllInOne();
-  const char* GetOutputExtension() CM_OVERRIDE = 0;
+  const char* GetOutputExtension() override = 0;
   cmArchiveWrite::Compress Compress;
   std::string ArchiveFormat;
 };