1 files changed, 49 insertions, 0 deletions
diff --git a/Source/CPack/cmCPackComponentGroup.cxx b/Source/CPack/cmCPackComponentGroup.cxx
new file mode 100644
index 0000000..63ad9d7
--- /dev/null
+++ b/Source/CPack/cmCPackComponentGroup.cxx
@@ -0,0 +1,49 @@
+/*=========================================================================
+
+  Program:   CMake - Cross-Platform Makefile Generator
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+
+#include "cmCPackComponentGroup.h"
+#include "cmSystemTools.h"
+#include <vector>
+#include <string>
+
+//----------------------------------------------------------------------
+unsigned long cmCPackComponent::GetInstalledSize(const char* installDir) const
+{
+  if (this->TotalSize != 0)
+    {
+    return this->TotalSize;
+    }
+
+  std::vector<std::string>::const_iterator fileIt;
+  for (fileIt = this->Files.begin(); fileIt != this->Files.end(); ++fileIt)
+    {
+    std::string path = installDir;
+    path += '/';
+    path += *fileIt;
+    this->TotalSize += cmSystemTools::FileLength(path.c_str());
+    }
+
+  return this->TotalSize;
+}
+
+//----------------------------------------------------------------------
+unsigned long 
+cmCPackComponent::GetInstalledSizeInKbytes(const char* installDir) const
+{
+  unsigned long result = (GetInstalledSize(installDir) + 512) / 1024;
+  return result? result : 1;
+}