ENH: Moved unique object file name computation from cmLocalUnixMakefileGenerator3 up to cmLocalGenerator for use by all generators. Created cmLocalVisualStudioGenerator as superclass for all VS generators. Implemented on-demand unique object file name computation for VS 7 generator to avoid slow compiles when all sources are in subdirectories.

1 files changed, 43 insertions, 0 deletions

diff --git a/Source/cmLocalVisualStudioGenerator.h b/Source/cmLocalVisualStudioGenerator.h
new file mode 100644
index 0000000000..6fe0034b07
--- /dev/null
+++ b/Source/cmLocalVisualStudioGenerator.h
@@ -0,0 +1,43 @@
+/*=========================================================================
+
+  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.
+
+=========================================================================*/
+#ifndef cmLocalVisualStudioGenerator_h
+#define cmLocalVisualStudioGenerator_h
+
+#include "cmLocalGenerator.h"
+
+class cmSourceFile;
+class cmSourceGroup;
+
+/** \class cmLocalVisualStudioGenerator
+ * \brief Base class for Visual Studio generators.
+ *
+ * cmLocalVisualStudioGenerator provides functionality common to all
+ * Visual Studio generators.
+ */
+class cmLocalVisualStudioGenerator : public cmLocalGenerator
+{
+public:
+  cmLocalVisualStudioGenerator();
+  virtual ~cmLocalVisualStudioGenerator();
+
+protected:
+  // Safe object file name generation.
+  void ComputeObjectNameRequirements(std::vector<cmSourceGroup> const&);
+  std::set<const cmSourceFile*> NeedObjectName;
+};
+
+#endif