Added a generator for Sublime Text 2 project files.

The generator adds all list and source files for each defined
project. The generated project files also include build_system
entries that run the platform-specific make on the generated
Makefiles. A build_system entry is created for each target
that was defined in the CMakeLists.txt files.

At the moment this has only been tested with C/C++ projects.

Source/cmExtraSublimeTextGenerator.h

@@ -0,0 +1,61 @@
+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2004-2009 Kitware, Inc.
+  Copyright 2004 Alexander Neundorf (neundorf@kde.org)
+
+  Distributed under the OSI-approved BSD License (the "License");
+  see accompanying file Copyright.txt for details.
+
+  This software is distributed WITHOUT ANY WARRANTY; without even the
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the License for more information.
+============================================================================*/
+#ifndef cmExtraSublimeTextGenerator_h
+#define cmExtraSublimeTextGenerator_h
+
+#include "cmExternalMakefileProjectGenerator.h"
+
+class cmLocalGenerator;
+class cmMakefile;
+class cmTarget;
+class cmGeneratedFileStream;
+
+/** \class cmExtraSublimeTextGenerator
+ * \brief Write Sublime Text 2 project files for Makefile based projects
+ */
+class cmExtraSublimeTextGenerator : public cmExternalMakefileProjectGenerator
+{
+public:
+  cmExtraSublimeTextGenerator();
+
+  virtual const char* GetName() const
+                        { return cmExtraSublimeTextGenerator::GetActualName();}
+  static const char* GetActualName()
+                        { return "SublimeText2";}
+  static cmExternalMakefileProjectGenerator* New()
+                                    { return new cmExtraSublimeTextGenerator; }
+  /** Get the documentation entry for this generator.  */
+  virtual void GetDocumentation(cmDocumentationEntry& entry,
+                                const char* fullName) const;
+
+  virtual void Generate();
+private:
+
+  void CreateProjectFile(const std::vector<cmLocalGenerator*>& lgs);
+
+  void CreateNewProjectFile(const std::vector<cmLocalGenerator*>& lgs,
+                                const std::string& filename);
+
+  std::string BuildMakeCommand(const std::string& make, const char* makefile,
+                               const char* target);
+  void AppendTarget(cmGeneratedFileStream& fout,
+                    const char* targetName,
+                    cmTarget* target,
+                    const char* make,
+                    const cmMakefile* makefile,
+                    const char* compiler,
+                    bool firstTarget = true);
+
+};
+
+#endif