diff --git a/Source/CMakeLists.txt b/Source/CMakeLists.txt
index 71284b2dc..718e52e8e 100644
--- a/Source/CMakeLists.txt
+++ b/Source/CMakeLists.txt
@@ -183,6 +183,8 @@ SET(SRCS
   cmGlobalUnixMakefileGenerator3.cxx
   cmGlobalUnixMakefileGenerator3.h
   cmGraphAdjacencyList.h
+  cmGraphVizWriter.cxx
+  cmGraphVizWriter.h
   cmInstallGenerator.h
   cmInstallGenerator.cxx
   cmInstallExportGenerator.cxx
@@ -332,7 +334,7 @@ ENDIF (WIN32)
 
 # create a library used by the command line and the GUI
 ADD_LIBRARY(CMakeLib ${SRCS})
-TARGET_LINK_LIBRARIES(CMakeLib cmsys 
+TARGET_LINK_LIBRARIES(CMakeLib cmsys
   ${CMAKE_EXPAT_LIBRARIES} ${CMAKE_ZLIB_LIBRARIES}
   ${CMAKE_TAR_LIBRARIES} ${CMAKE_COMPRESS_LIBRARIES}
   ${CMAKE_CURL_LIBRARIES} )
@@ -432,7 +434,7 @@ IF(CYGWIN)
     CPack/cmCPackCygwinSourceGenerator.cxx
     )
 ENDIF(CYGWIN)
-  
+
 IF(UNIX)
   SET(CPACK_SRCS ${CPACK_SRCS}
     CPack/cmCPackDebGenerator.cxx
diff --git a/Source/cmGraphVizWriter.cxx b/Source/cmGraphVizWriter.cxx
new file mode 100644
index 000000000..bdb33bcdf
--- /dev/null
+++ b/Source/cmGraphVizWriter.cxx
@@ -0,0 +1,435 @@
+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
+
+  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.
+============================================================================*/
+#include "cmGraphVizWriter.h"
+#include "cmMakefile.h"
+#include "cmLocalGenerator.h"
+#include "cmGlobalGenerator.h"
+#include "cmGeneratedFileStream.h"
+
+#include <memory>
+
+
+
+static const char* getShapeForTarget(const cmTarget* target)
+{
+  if (!target)
+    {
+    return "ellipse";
+    }
+
+  switch ( target->GetType() )
+    {
+    case cmTarget::EXECUTABLE:
+      return "house";
+    case cmTarget::STATIC_LIBRARY:
+      return "diamond";
+    case cmTarget::SHARED_LIBRARY:
+      return "polygon";
+    case cmTarget::MODULE_LIBRARY:
+      return "octagon";
+    default:
+      break;
+    }
+
+  return "box";
+}
+
+
+cmGraphVizWriter::cmGraphVizWriter(const std::vector<cmLocalGenerator*>&
+                                                               localGenerators)
+:GraphType("digraph")
+,GraphName("GG")
+,GraphHeader("node [\n  fontsize = \"12\"\n];")
+,GraphNodePrefix("node")
+,GenerateForExecutables(true)
+,GenerateForStaticLibs(true)
+,GenerateForSharedLibs(true)
+,GenerateForModuleLibs(true)
+,LocalGenerators(localGenerators)
+,HaveTargetsAndLibs(false)
+{
+}
+
+
+void cmGraphVizWriter::ReadSettings(const char* settingsFileName,
+                                    const char* fallbackSettingsFileName)
+{
+  cmake cm;
+  cmGlobalGenerator ggi;
+  ggi.SetCMakeInstance(&cm);
+  std::auto_ptr<cmLocalGenerator> lg(ggi.CreateLocalGenerator());
+  cmMakefile *mf = lg->GetMakefile();
+
+  const char* inFileName = settingsFileName;
+
+  if ( !cmSystemTools::FileExists(inFileName) )
+    {
+    inFileName = fallbackSettingsFileName;
+    if ( !cmSystemTools::FileExists(inFileName) )
+      {
+      return;
+      }
+    }
+
+  if ( !mf->ReadListFile(0, inFileName) )
+    {
+    cmSystemTools::Error("Problem opening GraphViz options file: ",
+                         inFileName);
+    return;
+    }
+
+  std::cout << "Reading GraphViz options file: " << inFileName << std::endl;
+
+#define __set_if_set(var, cmakeDefinition) \
+  { \
+  const char* value = mf->GetDefinition(cmakeDefinition); \
+  if ( value ) \
+    { \
+    var = value; \
+    } \
+  }
+
+  __set_if_set(this->GraphType, "GRAPHVIZ_GRAPH_TYPE");
+  __set_if_set(this->GraphName, "GRAPHVIZ_GRAPH_NAME");
+  __set_if_set(this->GraphHeader, "GRAPHVIZ_GRAPH_HEADER");
+  __set_if_set(this->GraphNodePrefix, "GRAPHVIZ_NODE_PREFIX");
+
+#define __set_bool_if_set(var, cmakeDefinition) \
+  { \
+  const char* value = mf->GetDefinition(cmakeDefinition); \
+  if ( value ) \
+    { \
+    var = mf->IsOn(cmakeDefinition); \
+    } \
+  }
+
+  __set_bool_if_set(this->GenerateForExecutables, "GRAPHVIZ_EXECUTABLES");
+  __set_bool_if_set(this->GenerateForStaticLibs, "GRAPHVIZ_STATIC_LIBS");
+  __set_bool_if_set(this->GenerateForSharedLibs, "GRAPHVIZ_SHARED_LIBS");
+  __set_bool_if_set(this->GenerateForModuleLibs , "GRAPHVIZ_MODULE_LIBS");
+
+  cmStdString tmpRegexString;
+  __set_if_set(tmpRegexString, "GRAPHVIZ_TARGET_IGNORE_REGEX");
+  if (tmpRegexString.size() > 0)
+    {
+    if (!this->TargetIgnoreRegex.compile(tmpRegexString.c_str()))
+      {
+      std::cerr << "Could not compile bad regex \"" << tmpRegexString << "\""
+                << std::endl;
+      }
+    }
+
+  this->TargetsToIgnore.clear();
+  const char* ignoreTargets = mf->GetDefinition("GRAPHVIZ_IGNORE_TARGETS");
+  if ( ignoreTargets )
+    {
+    std::vector<std::string> ignoreTargetsVector;
+    cmSystemTools::ExpandListArgument(ignoreTargets,ignoreTargetsVector);
+    for(std::vector<std::string>::iterator itvIt = ignoreTargetsVector.begin();
+        itvIt != ignoreTargetsVector.end();
+        ++ itvIt )
+      {
+      this->TargetsToIgnore.insert(itvIt->c_str());
+      }
+    }
+
+}
+
+
+void cmGraphVizWriter::WritePerTargetFiles(const char* fileName)
+{
+  this->CollectTargetsAndLibs();
+
+  for(std::map<cmStdString, const cmTarget*>::const_iterator ptrIt =
+                                                      this->TargetPtrs.begin();
+      ptrIt != this->TargetPtrs.end();
+      ++ptrIt)
+    {
+    if (ptrIt->second == NULL)
+      {
+      continue;
+      }
+
+    if (this->GenerateForTargetType(ptrIt->second->GetType()) == false)
+      {
+      continue;
+      }
+
+    std::set<std::string> insertedConnections;
+    std::set<std::string> insertedNodes;
+
+    std::string currentFilename = fileName;
+    currentFilename += ".";
+    currentFilename += ptrIt->first;
+    cmGeneratedFileStream str(currentFilename.c_str());
+    if ( !str )
+      {
+      return;
+      }
+
+    std::cout << "Writing " << currentFilename << "..." << std::endl;
+    this->WriteHeader(str);
+
+    this->WriteConnections(ptrIt->first.c_str(),
+                              insertedNodes, insertedConnections, str);
+    this->WriteFooter(str);
+    }
+
+}
+
+
+void cmGraphVizWriter::WriteGlobalFile(const char* fileName)
+{
+  this->CollectTargetsAndLibs();
+
+  cmGeneratedFileStream str(fileName);
+  if ( !str )
+    {
+    return;
+    }
+  this->WriteHeader(str);
+
+  std::cout << "Writing " << fileName << "..." << std::endl;
+
+  std::set<std::string> insertedConnections;
+  std::set<std::string> insertedNodes;
+
+  for(std::map<cmStdString, const cmTarget*>::const_iterator ptrIt =
+                                                      this->TargetPtrs.begin();
+      ptrIt != this->TargetPtrs.end();
+      ++ptrIt)
+    {
+    if (ptrIt->second == NULL)
+      {
+      continue;
+      }
+
+    if (this->GenerateForTargetType(ptrIt->second->GetType()) == false)
+      {
+      continue;
+      }
+
+    this->WriteConnections(ptrIt->first.c_str(),
+                              insertedNodes, insertedConnections, str);
+    }
+  this->WriteFooter(str);
+}
+
+
+void cmGraphVizWriter::WriteHeader(cmGeneratedFileStream& str) const
+{
+  str << this->GraphType << " " << this->GraphName << " {" << std::endl;
+  str << this->GraphHeader << std::endl;
+}
+
+
+void cmGraphVizWriter::WriteFooter(cmGeneratedFileStream& str) const
+{
+  str << "}" << std::endl;
+}
+
+
+void cmGraphVizWriter::WriteConnections(const char* targetName,
+                                    std::set<std::string>& insertedNodes,
+                                    std::set<std::string>& insertedConnections,
+                                    cmGeneratedFileStream& str) const
+{
+  std::map<cmStdString, const cmTarget* >::const_iterator targetPtrIt =
+                                             this->TargetPtrs.find(targetName);
+
+  if (targetPtrIt == this->TargetPtrs.end())  // not found at all
+    {
+    return;
+    }
+
+  this->WriteNode(targetName, targetPtrIt->second, insertedNodes, str);
+
+  if (targetPtrIt->second == NULL) // it's an external library
+    {
+    return;
+    }
+
+
+  std::string myNodeName = this->TargetNamesNodes.find(targetName)->second;
+
+  const cmTarget::LinkLibraryVectorType* ll =
+                            &(targetPtrIt->second->GetOriginalLinkLibraries());
+
+  for (cmTarget::LinkLibraryVectorType::const_iterator llit = ll->begin();
+       llit != ll->end();
+       ++ llit )
+    {
+    const char* libName = llit->first.c_str();
+    std::map<cmStdString, cmStdString>::const_iterator libNameIt =
+                                          this->TargetNamesNodes.find(libName);
+
+    std::string connectionName = myNodeName;
+    connectionName += "-";
+    connectionName += libNameIt->second;
+    if (insertedConnections.find(connectionName) == insertedConnections.end())
+      {
+      insertedConnections.insert(connectionName);
+      this->WriteNode(libName, this->TargetPtrs.find(libName)->second,
+                      insertedNodes, str);
+
+      str << "    \"" << myNodeName.c_str() << "\" -> \""
+          << libNameIt->second.c_str() << "\"";
+      str << " // " << targetName << " -> " << libName << std::endl;
+      this->WriteConnections(libName, insertedNodes, insertedConnections, str);
+      }
+    }
+
+}
+
+
+void cmGraphVizWriter::WriteNode(const char* targetName,
+                                 const cmTarget* target,
+                                 std::set<std::string>& insertedNodes,
+                                 cmGeneratedFileStream& str) const
+{
+  if (insertedNodes.find(targetName) == insertedNodes.end())
+  {
+    insertedNodes.insert(targetName);
+    std::map<cmStdString, cmStdString>::const_iterator nameIt =
+                                       this->TargetNamesNodes.find(targetName);
+
+    str << "    \"" << nameIt->second.c_str() << "\" [ label=\""
+        << targetName <<  "\" shape=\"" << getShapeForTarget(target)
+        << "\"];" << std::endl;
+  }
+}
+
+
+void cmGraphVizWriter::CollectTargetsAndLibs()
+{
+  if (this->HaveTargetsAndLibs == false)
+    {
+    this->HaveTargetsAndLibs = true;
+    int cnt = this->CollectAllTargets();
+    this->CollectAllExternalLibs(cnt);
+    }
+}
+
+
+int cmGraphVizWriter::CollectAllTargets()
+{
+  int cnt = 0;
+  // First pass get the list of all cmake targets
+  for (std::vector<cmLocalGenerator*>::const_iterator lit =
+                                                 this->LocalGenerators.begin();
+       lit != this->LocalGenerators.end();
+       ++ lit )
+    {
+    const cmTargets* targets = &((*lit)->GetMakefile()->GetTargets());
+    for ( cmTargets::const_iterator tit = targets->begin();
+          tit != targets->end();
+          ++ tit )
+      {
+      const char* realTargetName = tit->first.c_str();
+      if(this->IgnoreThisTarget(realTargetName))
+        {
+        // Skip ignored targets
+        continue;
+        }
+      //std::cout << "Found target: " << tit->first.c_str() << std::endl;
+      cmOStringStream ostr;
+      ostr << this->GraphNodePrefix << cnt++;
+      this->TargetNamesNodes[realTargetName] = ostr.str();
+      this->TargetPtrs[realTargetName] = &tit->second;
+      }
+    }
+
+  return cnt;
+}
+
+
+int cmGraphVizWriter::CollectAllExternalLibs(int cnt)
+{
+  // Ok, now find all the stuff we link to that is not in cmake
+  for (std::vector<cmLocalGenerator*>::const_iterator lit =
+                                                 this->LocalGenerators.begin();
+       lit != this->LocalGenerators.end();
+       ++ lit )
+    {
+    const cmTargets* targets = &((*lit)->GetMakefile()->GetTargets());
+    for ( cmTargets::const_iterator tit = targets->begin();
+          tit != targets->end();
+          ++ tit )
+      {
+      const char* realTargetName = tit->first.c_str();
+      if (this->IgnoreThisTarget(realTargetName))
+        {
+        // Skip ignored targets
+        continue;
+        }
+      const cmTarget::LinkLibraryVectorType* ll =
+                                     &(tit->second.GetOriginalLinkLibraries());
+      for (cmTarget::LinkLibraryVectorType::const_iterator llit = ll->begin();
+           llit != ll->end();
+           ++ llit )
+        {
+        const char* libName = llit->first.c_str();
+        if (this->IgnoreThisTarget(libName))
+          {
+          // Skip ignored targets
+          continue;
+          }
+
+        std::map<cmStdString, const cmTarget*>::const_iterator tarIt =
+                                                this->TargetPtrs.find(libName);
+        if ( tarIt == this->TargetPtrs.end() )
+          {
+          cmOStringStream ostr;
+          ostr << this->GraphNodePrefix << cnt++;
+          this->TargetNamesNodes[libName] = ostr.str();
+          this->TargetPtrs[libName] = NULL;
+          //str << "    \"" << ostr.c_str() << "\" [ label=\"" << libName
+          //<<  "\" shape=\"ellipse\"];" << std::endl;
+          }
+        }
+      }
+    }
+   return cnt;
+}
+
+
+bool cmGraphVizWriter::IgnoreThisTarget(const char* name)
+{
+  if (this->TargetIgnoreRegex.is_valid())
+    {
+    if (this->TargetIgnoreRegex.find(name))
+      {
+      return true;
+      }
+    }
+  return (this->TargetsToIgnore.find(name) != this->TargetsToIgnore.end());
+}
+
+
+bool cmGraphVizWriter::GenerateForTargetType(cmTarget::TargetType targetType)
+                                                                          const
+{
+  switch (targetType)
+  {
+    case cmTarget::EXECUTABLE:
+      return this->GenerateForExecutables;
+    case cmTarget::STATIC_LIBRARY:
+      return this->GenerateForStaticLibs;
+    case cmTarget::SHARED_LIBRARY:
+      return this->GenerateForSharedLibs;
+    case cmTarget::MODULE_LIBRARY:
+      return this->GenerateForModuleLibs;
+    default:
+      break;
+  }
+  return false;
+}
diff --git a/Source/cmGraphVizWriter.h b/Source/cmGraphVizWriter.h
new file mode 100644
index 000000000..105eb9635
--- /dev/null
+++ b/Source/cmGraphVizWriter.h
@@ -0,0 +1,84 @@
+#ifndef CMGRAPHVIZWRITER_H
+#define CMGRAPHVIZWRITER_H
+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
+
+  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.
+============================================================================*/
+#include "cmStandardIncludes.h"
+#include "cmLocalGenerator.h"
+#include "cmGeneratedFileStream.h"
+#include "cmTarget.h"
+#include <cmsys/RegularExpression.hxx>
+
+
+/** This class implements writing files for graphviz (dot) for graphs
+ * representing the dependencies between the targets in the project. */
+class cmGraphVizWriter
+{
+public:
+
+  cmGraphVizWriter(const std::vector<cmLocalGenerator*>& localGenerators);
+
+  void ReadSettings(const char* settingsFileName,
+                    const char* fallbackSettingsFileName);
+
+  void WritePerTargetFiles(const char* fileName);
+
+  void WriteGlobalFile(const char* fileName);
+
+protected:
+
+  void CollectTargetsAndLibs();
+
+  int CollectAllTargets();
+
+  int CollectAllExternalLibs(int cnt);
+
+  void WriteHeader(cmGeneratedFileStream& str) const;
+
+  void WriteConnections(const char* targetName,
+                        std::set<std::string>& insertedNodes,
+                        std::set<std::string>& insertedConnections,
+                        cmGeneratedFileStream& str) const;
+
+  void WriteNode(const char* targetName, const cmTarget* target,
+                 std::set<std::string>& insertedNodes,
+                 cmGeneratedFileStream& str) const;
+
+  void WriteFooter(cmGeneratedFileStream& str) const;
+
+  bool IgnoreThisTarget(const char* name);
+
+  bool GenerateForTargetType(cmTarget::TargetType targetType) const;
+
+  cmStdString GraphType;
+  cmStdString GraphName;
+  cmStdString GraphHeader;
+  cmStdString GraphNodePrefix;
+
+  bool GenerateForExecutables;
+  bool GenerateForStaticLibs;
+  bool GenerateForSharedLibs;
+  bool GenerateForModuleLibs;
+
+  cmsys::RegularExpression TargetIgnoreRegex;
+
+  std::set<cmStdString> TargetsToIgnore;
+
+  const std::vector<cmLocalGenerator*>& LocalGenerators;
+
+  std::map<cmStdString, const cmTarget*> TargetPtrs;
+  // maps from the actual target names to node names in dot:
+  std::map<cmStdString, cmStdString> TargetNamesNodes;
+
+  bool HaveTargetsAndLibs;
+};
+
+#endif
diff --git a/Source/cmake.cxx b/Source/cmake.cxx
index 2ebd16592..aec8e0619 100644
--- a/Source/cmake.cxx
+++ b/Source/cmake.cxx
@@ -26,6 +26,7 @@
 #include "cmDocumentationFormatterText.h"
 
 #if defined(CMAKE_BUILD_WITH_CMAKE)
+# include "cmGraphVizWriter.h"
 # include "cmDependsFortran.h" // For -E cmake_copy_f90_mod callback.
 # include "cmVariableWatch.h"
 # include <cmsys/Terminal.h>
@@ -169,7 +170,7 @@ cmake::cmake()
   this->ProgressCallback = 0;
   this->ProgressCallbackClientData = 0;
   this->ScriptMode = false;
-  
+
 #ifdef CMAKE_BUILD_WITH_CMAKE
   this->VariableWatch = new cmVariableWatch;
   this->VariableWatch->AddWatch("CMAKE_WORDS_BIGENDIAN",
@@ -382,7 +383,7 @@ bool cmake::SetCacheArgs(const std::vector<std::string>& args)
       this->DoSuppressDevWarnings = true;
       }
     else if(arg.find("-Wdev",0) == 0)
-      { 
+      {
       this->SuppressDevWarnings = false;
       this->DoSuppressDevWarnings = true;
       }
@@ -406,7 +407,7 @@ bool cmake::SetCacheArgs(const std::vector<std::string>& args)
         cmsys::Glob::PatternToRegex(entryPattern.c_str(), true, true).c_str());
       //go through all cache entries and collect the vars which will be removed
       std::vector<std::string> entriesToDelete;
-      cmCacheManager::CacheIterator it = 
+      cmCacheManager::CacheIterator it =
                                     this->CacheManager->GetCacheIterator();
       for ( it.Begin(); !it.IsAtEnd(); it.Next() )
         {
@@ -422,8 +423,8 @@ bool cmake::SetCacheArgs(const std::vector<std::string>& args)
         }
 
       // now remove them from the cache
-      for(std::vector<std::string>::const_iterator currentEntry = 
-          entriesToDelete.begin(); 
+      for(std::vector<std::string>::const_iterator currentEntry =
+          entriesToDelete.begin();
           currentEntry != entriesToDelete.end();
           ++currentEntry)
         {
@@ -791,7 +792,7 @@ int cmake::AddCMakePaths()
     cMakeSelf += "/cmake";
     std::cerr << cMakeSelf.c_str() << "\n";
     }
-#endif 
+#endif
   if(!cmSystemTools::FileExists(cMakeSelf.c_str()))
     {
     cmSystemTools::Error("CMake executable cannot be found at ",
@@ -802,12 +803,12 @@ int cmake::AddCMakePaths()
   this->CacheManager->AddCacheEntry
     ("CMAKE_COMMAND",cMakeSelf.c_str(), "Path to CMake executable.",
      cmCacheManager::INTERNAL);
-  // if the edit command is not yet in the cache, 
+  // if the edit command is not yet in the cache,
   // or if CMakeEditCommand has been set on this object,
   // then set the CMAKE_EDIT_COMMAND in the cache
   // This will mean that the last gui to edit the cache
   // will be the one that make edit_cache uses.
-  if(!this->GetCacheDefinition("CMAKE_EDIT_COMMAND") 
+  if(!this->GetCacheDefinition("CMAKE_EDIT_COMMAND")
     || !this->CMakeEditCommand.empty())
     {
     // Find and save the command to edit the cache
@@ -815,8 +816,8 @@ int cmake::AddCMakePaths()
     if(!this->CMakeEditCommand.empty())
       {
       editCacheCommand = cmSystemTools::GetFilenamePath(cMakeSelf)
-        + std::string("/") 
-        + this->CMakeEditCommand 
+        + std::string("/")
+        + this->CMakeEditCommand
         + cmSystemTools::GetFilenameExtension(cMakeSelf);
       }
     if( !cmSystemTools::FileExists(editCacheCommand.c_str()))
@@ -936,7 +937,7 @@ void CMakeCommandUsage(const char* program)
   errorStream
     << "cmake bootstrap\n";
 #endif
-  // If you add new commands, change here, 
+  // If you add new commands, change here,
   // and in cmakemain.cxx in the options table
   errorStream
     << "Usage: " << program << " -E [command] [arguments ...]\n"
@@ -1091,7 +1092,7 @@ int cmake::ExecuteCMakeCommand(std::vector<std::string>& args)
       return 0;
       }
 #endif
-    
+
     else if (args[1] == "make_directory" && args.size() == 3)
       {
       if(!cmSystemTools::MakeDirectory(args[2].c_str()))
@@ -1342,7 +1343,7 @@ int cmake::ExecuteCMakeCommand(std::vector<std::string>& args)
         }
       return 0;
       }
-    
+
     // Command to create a symbolic link.  Fails on platforms not
     // supporting them.
     else if (args[1] == "create_symlink" && args.size() == 4)
@@ -1410,7 +1411,7 @@ int cmake::ExecuteCMakeCommand(std::vector<std::string>& args)
       // Use the make system's VERBOSE environment variable to enable
       // verbose output. This can be skipped by also setting CMAKE_NO_VERBOSE
       // (which is set by the Eclipse and KDevelop generators).
-      bool verbose = ((cmSystemTools::GetEnv("VERBOSE") != 0) 
+      bool verbose = ((cmSystemTools::GetEnv("VERBOSE") != 0)
                        && (cmSystemTools::GetEnv("CMAKE_NO_VERBOSE") == 0));
 
       // Create a cmake object instance to process dependencies.
@@ -1635,14 +1636,14 @@ int cmake::ExecuteCMakeCommand(std::vector<std::string>& args)
   return 1;
 }
 
-void cmake::AddExtraGenerator(const char* name, 
+void cmake::AddExtraGenerator(const char* name,
                               CreateExtraGeneratorFunctionType newFunction)
 {
   cmExternalMakefileProjectGenerator* extraGenerator = newFunction();
   const std::vector<std::string>& supportedGlobalGenerators =
                                 extraGenerator->GetSupportedGlobalGenerators();
 
-  for(std::vector<std::string>::const_iterator 
+  for(std::vector<std::string>::const_iterator
       it = supportedGlobalGenerators.begin();
       it != supportedGlobalGenerators.end();
       ++it )
@@ -1670,11 +1671,11 @@ void cmake::AddDefaultExtraGenerators()
 #endif
 
 #ifdef CMAKE_USE_KDEVELOP
-  this->AddExtraGenerator(cmGlobalKdevelopGenerator::GetActualName(), 
+  this->AddExtraGenerator(cmGlobalKdevelopGenerator::GetActualName(),
                           &cmGlobalKdevelopGenerator::New);
-  // for kdevelop also add the generator with just the name of the 
+  // for kdevelop also add the generator with just the name of the
   // extra generator, since it was this way since cmake 2.2
-  this->ExtraGenerators[cmGlobalKdevelopGenerator::GetActualName()] 
+  this->ExtraGenerators[cmGlobalKdevelopGenerator::GetActualName()]
                                              = &cmGlobalKdevelopGenerator::New;
 #endif
 
@@ -1690,7 +1691,7 @@ void cmake::GetRegisteredGenerators(std::vector<std::string>& names)
     {
     names.push_back(i->first);
     }
-  for(RegisteredExtraGeneratorsMap::const_iterator 
+  for(RegisteredExtraGeneratorsMap::const_iterator
       i = this->ExtraGenerators.begin();
       i != this->ExtraGenerators.end(); ++i)
     {
@@ -1828,7 +1829,7 @@ int cmake::DoPreConfigureChecks()
   // do a sanity check on some values
   if(this->CacheManager->GetCacheValue("CMAKE_HOME_DIRECTORY"))
     {
-    std::string cacheStart = 
+    std::string cacheStart =
       this->CacheManager->GetCacheValue("CMAKE_HOME_DIRECTORY");
     cacheStart += "/CMakeLists.txt";
     std::string currentStart = this->GetHomeDirectory();
@@ -1872,13 +1873,13 @@ int cmake::HandleDeleteCacheVariables(const char* var)
   cmCacheManager::CacheIterator ci = this->CacheManager->NewIterator();
   std::vector<SaveCacheEntry> saved;
   cmOStringStream warning;
-  warning 
+  warning
     << "You have changed variables that require your cache to be deleted.\n"
     << "Configure will be re-run and you may have to reset some variables.\n"
     << "The following variables have changed:\n";
   for(std::vector<std::string>::iterator i = argsSplit.begin();
       i != argsSplit.end(); ++i)
-    { 
+    {
     SaveCacheEntry save;
     save.key = *i;
     warning << *i << "= ";
@@ -1892,7 +1893,7 @@ int cmake::HandleDeleteCacheVariables(const char* var)
       }
     saved.push_back(save);
     }
-  
+
   // remove the cache
   this->CacheManager->DeleteCache(this->GetStartOutputDirectory());
   // load the empty cache
@@ -1964,7 +1965,7 @@ int cmake::ActualConfigure()
   if ( !res )
     {
     this->CacheManager->AddCacheEntry
-      ("CMAKE_HOME_DIRECTORY", 
+      ("CMAKE_HOME_DIRECTORY",
        this->GetHomeDirectory(),
        "Start directory with the top level CMakeLists.txt file for this "
        "project",
@@ -1974,9 +1975,9 @@ int cmake::ActualConfigure()
   // no generator specified on the command line
   if(!this->GlobalGenerator)
     {
-    const char* genName = 
+    const char* genName =
       this->CacheManager->GetCacheValue("CMAKE_GENERATOR");
-    const char* extraGenName = 
+    const char* extraGenName =
       this->CacheManager->GetCacheValue("CMAKE_EXTRA_GENERATOR");
     if(genName)
       {
@@ -1998,7 +1999,7 @@ int cmake::ActualConfigure()
       this->SetGlobalGenerator(new cmGlobalBorlandMakefileGenerator);
 #elif defined(_WIN32) && !defined(__CYGWIN__) && !defined(CMAKE_BOOT_MINGW)
       std::string installedCompiler;
-      // Try to find the newest VS installed on the computer and 
+      // Try to find the newest VS installed on the computer and
       // use that as a default if -G is not specified
       std::string vsregBase =
         "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\";
@@ -2062,11 +2063,11 @@ int cmake::ActualConfigure()
     }
   if(!this->CacheManager->GetCacheValue("CMAKE_GENERATOR"))
     {
-    this->CacheManager->AddCacheEntry("CMAKE_GENERATOR", 
+    this->CacheManager->AddCacheEntry("CMAKE_GENERATOR",
                                       this->GlobalGenerator->GetName(),
                                       "Name of generator.",
                                       cmCacheManager::INTERNAL);
-    this->CacheManager->AddCacheEntry("CMAKE_EXTRA_GENERATOR", 
+    this->CacheManager->AddCacheEntry("CMAKE_EXTRA_GENERATOR",
                                 this->GlobalGenerator->GetExtraGeneratorName(),
                                 "Name of external makefile project generator.",
                                 cmCacheManager::INTERNAL);
@@ -2205,7 +2206,7 @@ int cmake::Run(const std::vector<std::string>& args, bool noconfigure)
 
   // set the cmake command
   this->CMakeCommand = args[0];
-  
+
   if ( !this->ScriptMode )
     {
     // load the cache
@@ -2330,7 +2331,7 @@ void cmake::AddCacheEntry(const char* key, const char* value,
                           const char* helpString,
                           int type)
 {
-  this->CacheManager->AddCacheEntry(key, value, 
+  this->CacheManager->AddCacheEntry(key, value,
                                     helpString,
                                     cmCacheManager::CacheEntryType(type));
 }
@@ -2445,8 +2446,8 @@ void cmake::UpdateProgress(const char *msg, float prog)
     }
 }
 
-void cmake::GetCommandDocumentation(std::vector<cmDocumentationEntry>& v, 
-                                    bool withCurrentCommands, 
+void cmake::GetCommandDocumentation(std::vector<cmDocumentationEntry>& v,
+                                    bool withCurrentCommands,
                                     bool withCompatCommands) const
 {
   for(RegisteredCommandsMap::const_iterator j = this->Commands.begin();
@@ -2457,7 +2458,7 @@ void cmake::GetCommandDocumentation(std::vector<cmDocumentationEntry>& v,
       {
       continue;
       }
-    
+
     cmDocumentationEntry e((*j).second->GetName(),
                            (*j).second->GetTerseDocumentation(),
                            (*j).second->GetFullDocumentation());
@@ -2493,7 +2494,7 @@ void cmake::GetGeneratorDocumentation(std::vector<cmDocumentationEntry>& v)
     delete generator;
     v.push_back(e);
     }
-  for(RegisteredExtraGeneratorsMap::const_iterator 
+  for(RegisteredExtraGeneratorsMap::const_iterator
       i = this->ExtraGenerators.begin(); i != this->ExtraGenerators.end(); ++i)
     {
     cmDocumentationEntry e;
@@ -2508,7 +2509,7 @@ void cmake::GetGeneratorDocumentation(std::vector<cmDocumentationEntry>& v)
 void cmake::UpdateConversionPathTable()
 {
   // Update the path conversion table with any specified file:
-  const char* tablepath = 
+  const char* tablepath =
     this->CacheManager->GetCacheValue("CMAKE_PATH_TRANSLATION_FILE");
 
   if(tablepath)
@@ -2540,7 +2541,7 @@ int cmake::CheckBuildSystem()
   // the make system's VERBOSE environment variable to enable verbose
   // output. This can be skipped by setting CMAKE_NO_VERBOSE (which is set
   // by the Eclipse and KDevelop generators).
-  bool verbose = ((cmSystemTools::GetEnv("VERBOSE") != 0) 
+  bool verbose = ((cmSystemTools::GetEnv("VERBOSE") != 0)
                    && (cmSystemTools::GetEnv("CMAKE_NO_VERBOSE") == 0));
 
   // This method will check the integrity of the build system if the
@@ -2549,7 +2550,7 @@ int cmake::CheckBuildSystem()
 
   // If no file is provided for the check, we have to rerun.
   if(this->CheckBuildSystemArgument.size() == 0)
-    { 
+    {
     if(verbose)
       {
       cmOStringStream msg;
@@ -2565,7 +2566,7 @@ int cmake::CheckBuildSystem()
     if(verbose)
       {
       cmOStringStream msg;
-      msg << "Re-run cmake missing file: " 
+      msg << "Re-run cmake missing file: "
           << this->CheckBuildSystemArgument.c_str() << "\n";
       cmSystemTools::Stdout(msg.str().c_str());
       }
@@ -2585,7 +2586,7 @@ int cmake::CheckBuildSystem()
     if(verbose)
       {
       cmOStringStream msg;
-      msg << "Re-run cmake error reading : " 
+      msg << "Re-run cmake error reading : "
           << this->CheckBuildSystemArgument.c_str() << "\n";
       cmSystemTools::Stdout(msg.str().c_str());
       }
@@ -2835,253 +2836,27 @@ const char* cmake::GetCPackCommand()
     return this->CPackCommand.c_str();
 }
 
+
 void cmake::GenerateGraphViz(const char* fileName) const
 {
-  cmGeneratedFileStream str(fileName);
-  if ( !str )
-    {
-    return;
-    }
-  cmake cm;
-  cmGlobalGenerator ggi;
-  ggi.SetCMakeInstance(&cm);
-  std::auto_ptr<cmLocalGenerator> lg(ggi.CreateLocalGenerator());
-  cmMakefile *mf = lg->GetMakefile();
+#ifdef CMAKE_BUILD_WITH_CMAKE
+  std::auto_ptr<cmGraphVizWriter> gvWriter(
+       new cmGraphVizWriter(this->GetGlobalGenerator()->GetLocalGenerators()));
 
-  std::string infile = this->GetHomeOutputDirectory();
-  infile += "/CMakeGraphVizOptions.cmake";
-  if ( !cmSystemTools::FileExists(infile.c_str()) )
-    {
-    infile = this->GetHomeDirectory();
-    infile += "/CMakeGraphVizOptions.cmake";
-    if ( !cmSystemTools::FileExists(infile.c_str()) )
-      {
-      infile = "";
-      }
-    }
+  std::string settingsFile = this->GetHomeOutputDirectory();
+  settingsFile += "/CMakeGraphVizOptions.cmake";
+  std::string fallbackSettingsFile = this->GetHomeDirectory();
+  fallbackSettingsFile += "/CMakeGraphVizOptions.cmake";
 
-  if ( !infile.empty() )
-    {
-    if ( !mf->ReadListFile(0, infile.c_str()) )
-      {
-      cmSystemTools::Error("Problem opening GraphViz options file: ",
-        infile.c_str());
-      return;
-      }
-    std::cout << "Read GraphViz options file: " << infile.c_str()
-      << std::endl;
-    }
+  gvWriter->ReadSettings(settingsFile.c_str(), fallbackSettingsFile.c_str());
 
-#define __set_if_not_set(var, value, cmakeDefinition) \
-  const char* var = mf->GetDefinition(cmakeDefinition); \
-  if ( !var ) \
-    { \
-    var = value; \
-    }
-  __set_if_not_set(graphType, "digraph", "GRAPHVIZ_GRAPH_TYPE");
-  __set_if_not_set(graphName, "GG", "GRAPHVIZ_GRAPH_NAME");
-  __set_if_not_set(graphHeader, "node [\n  fontsize = \"12\"\n];",
-    "GRAPHVIZ_GRAPH_HEADER");
-  __set_if_not_set(graphNodePrefix, "node", "GRAPHVIZ_NODE_PREFIX");
-  const char* ignoreTargets = mf->GetDefinition("GRAPHVIZ_IGNORE_TARGETS");
-  std::set<cmStdString> ignoreTargetsSet;
-  if ( ignoreTargets )
-    {
-    std::vector<std::string> ignoreTargetsVector;
-    cmSystemTools::ExpandListArgument(ignoreTargets,ignoreTargetsVector);
-    std::vector<std::string>::iterator itvIt;
-    for ( itvIt = ignoreTargetsVector.begin();
-      itvIt != ignoreTargetsVector.end();
-      ++ itvIt )
-      {
-      ignoreTargetsSet.insert(itvIt->c_str());
-      }
-    }
+  gvWriter->WritePerTargetFiles(fileName);
+  gvWriter->WriteGlobalFile(fileName);
 
-  str << graphType << " " << graphName << " {" << std::endl;
-  str << graphHeader << std::endl;
-
-  const cmGlobalGenerator* gg = this->GetGlobalGenerator();
-  const std::vector<cmLocalGenerator*>& localGenerators = 
-      gg->GetLocalGenerators();
-  std::vector<cmLocalGenerator*>::const_iterator lit;
-  // for target deps
-  // 1 - cmake target
-  // 2 - external target
-  // 0 - no deps
-  std::map<cmStdString, int> targetDeps;
-  std::map<cmStdString, const cmTarget*> targetPtrs;
-  std::map<cmStdString, cmStdString> targetNamesNodes;
-  int cnt = 0;
-  // First pass get the list of all cmake targets
-  for ( lit = localGenerators.begin(); lit != localGenerators.end(); ++ lit )
-    {
-    const cmTargets* targets = &((*lit)->GetMakefile()->GetTargets());
-    cmTargets::const_iterator tit;
-    for ( tit = targets->begin(); tit != targets->end(); ++ tit )
-      {
-      const char* realTargetName = tit->first.c_str();
-      if ( ignoreTargetsSet.find(realTargetName) != ignoreTargetsSet.end() )
-        {
-        // Skip ignored targets
-        continue;
-        }
-      //std::cout << "Found target: " << tit->first.c_str() << std::endl;
-      cmOStringStream ostr;
-      ostr << graphNodePrefix << cnt++;
-      targetNamesNodes[realTargetName] = ostr.str();
-      targetPtrs[realTargetName] = &tit->second;
-      }
-    }
-  // Ok, now find all the stuff we link to that is not in cmake
-  for ( lit = localGenerators.begin(); lit != localGenerators.end(); ++ lit )
-    {
-    const cmTargets* targets = &((*lit)->GetMakefile()->GetTargets());
-    cmTargets::const_iterator tit;
-    for ( tit = targets->begin(); tit != targets->end(); ++ tit )
-      {
-      const cmTarget::LinkLibraryVectorType* ll
-        = &(tit->second.GetOriginalLinkLibraries());
-      cmTarget::LinkLibraryVectorType::const_iterator llit;
-      const char* realTargetName = tit->first.c_str();
-      if ( ignoreTargetsSet.find(realTargetName) != ignoreTargetsSet.end() )
-        {
-        // Skip ignored targets
-        continue;
-        }
-      if ( ll->size() > 0 )
-        {
-        targetDeps[realTargetName] = 1;
-        }
-      for ( llit = ll->begin(); llit != ll->end(); ++ llit )
-        {
-        const char* libName = llit->first.c_str();
-        std::map<cmStdString, cmStdString>::const_iterator tarIt
-          = targetNamesNodes.find(libName);
-        if ( ignoreTargetsSet.find(libName) != ignoreTargetsSet.end() )
-          {
-          // Skip ignored targets
-          continue;
-          }
-        if ( tarIt == targetNamesNodes.end() )
-          {
-          cmOStringStream ostr;
-          ostr << graphNodePrefix << cnt++;
-          targetDeps[libName] = 2;
-          targetNamesNodes[libName] = ostr.str();
-          //str << "    \"" << ostr.c_str() << "\" [ label=\"" << libName
-          //<<  "\" shape=\"ellipse\"];" << std::endl;
-          }
-        else
-          {
-          std::map<cmStdString, int>::const_iterator depIt
-            = targetDeps.find(libName);
-          if ( depIt == targetDeps.end() )
-            {
-            targetDeps[libName] = 1;
-            }
-          }
-        }
-      }
-    }
-
-  // Write out nodes
-  std::map<cmStdString, int>::const_iterator depIt;
-  for ( depIt = targetDeps.begin(); depIt != targetDeps.end(); ++ depIt )
-    {
-    const char* newTargetName = depIt->first.c_str();
-    std::map<cmStdString, cmStdString>::const_iterator tarIt
-      = targetNamesNodes.find(newTargetName);
-    if ( tarIt == targetNamesNodes.end() )
-      {
-      // We should not be here.
-      std::cout << __LINE__ << " Cannot find library: " << newTargetName
-        << " even though it was added in the previous pass" << std::endl;
-      abort();
-      }
-
-    str << "    \"" << tarIt->second.c_str() << "\" [ label=\""
-      << newTargetName <<  "\" shape=\"";
-    if ( depIt->second == 1 )
-      {
-      std::map<cmStdString, const cmTarget*>::const_iterator tarTypeIt = 
-                                                targetPtrs.find(newTargetName);
-      if ( tarTypeIt == targetPtrs.end() )
-        {
-        // We should not be here.
-        std::cout << __LINE__ << " Cannot find library: " << newTargetName
-          << " even though it was added in the previous pass" << std::endl;
-        abort();
-        }
-      const cmTarget* tg = tarTypeIt->second;
-      switch ( tg->GetType() )
-        {
-      case cmTarget::EXECUTABLE:
-        str << "house";
-        break;
-      case cmTarget::STATIC_LIBRARY:
-        str << "diamond";
-        break;
-      case cmTarget::SHARED_LIBRARY:
-        str << "polygon";
-        break;
-      case cmTarget::MODULE_LIBRARY:
-        str << "octagon";
-        break;
-      default:
-        str << "box";
-        }
-      }
-    else
-      {
-      str << "ellipse";
-      }
-    str << "\"];" << std::endl;
-    }
-
-  // Now generate the connectivity
-  for ( lit = localGenerators.begin(); lit != localGenerators.end(); ++ lit )
-    {
-    const cmTargets* targets = &((*lit)->GetMakefile()->GetTargets());
-    cmTargets::const_iterator tit;
-    for ( tit = targets->begin(); tit != targets->end(); ++ tit )
-      {
-      std::map<cmStdString, int>::iterator dependIt
-        = targetDeps.find(tit->first.c_str());
-      if ( dependIt == targetDeps.end() )
-        {
-        continue;
-        }
-      std::map<cmStdString, cmStdString>::iterator cmakeTarIt
-        = targetNamesNodes.find(tit->first.c_str());
-      const cmTarget::LinkLibraryVectorType* ll
-        = &(tit->second.GetOriginalLinkLibraries());
-      cmTarget::LinkLibraryVectorType::const_iterator llit;
-      for ( llit = ll->begin(); llit != ll->end(); ++ llit )
-        {
-        const char* libName = llit->first.c_str();
-        std::map<cmStdString, cmStdString>::const_iterator tarIt
-          = targetNamesNodes.find(libName);
-        if ( tarIt == targetNamesNodes.end() )
-          {
-          // We should not be here.
-          std::cout << __LINE__ << " Cannot find library: " << libName
-            << " even though it was added in the previous pass" << std::endl;
-          abort();
-          }
-        str << "    \"" << cmakeTarIt->second.c_str() << "\" -> \""
-          << tarIt->second.c_str() << "\"" << std::endl;
-        }
-      }
-    }
-
-  // TODO: Use dotted or something for external libraries
-  //str << "    \"node0\":f4 -> \"node12\"[color=\"#0000ff\" style=dotted]"
-  //<< std::endl;
-  //
-  str << "}" << std::endl;
+#endif
 }
 
+
 //----------------------------------------------------------------------------
 int cmake::SymlinkLibrary(std::vector<std::string>& args)
 {
@@ -3336,7 +3111,7 @@ int cmake::ExecuteLinkScript(std::vector<std::string>& args)
 void cmake::DefineProperties(cmake *cm)
 {
   cm->DefineProperty
-    ("REPORT_UNDEFINED_PROPERTIES", cmProperty::GLOBAL, 
+    ("REPORT_UNDEFINED_PROPERTIES", cmProperty::GLOBAL,
      "If set, report any undefined properties to this file.",
      "If this property is set to a filename then when CMake runs "
      "it will report any properties or variables that were accessed "
@@ -3344,7 +3119,7 @@ void cmake::DefineProperties(cmake *cm)
      );
 
   cm->DefineProperty
-    ("TARGET_SUPPORTS_SHARED_LIBS", cmProperty::GLOBAL, 
+    ("TARGET_SUPPORTS_SHARED_LIBS", cmProperty::GLOBAL,
      "Does the target platform support shared libraries.",
      "TARGET_SUPPORTS_SHARED_LIBS is a boolean specifying whether the target "
      "platform supports shared libraries. Basically all current general "
@@ -3381,7 +3156,7 @@ void cmake::DefineProperties(cmake *cm)
      "this list.This property is used by the macros in FeatureSummary.cmake.");
   cm->DefineProperty
     ("DISABLED_FEATURES", cmProperty::GLOBAL,
-     "List of features which are disabled during the CMake run.", 
+     "List of features which are disabled during the CMake run.",
      "List of features which are disabled during the CMake run. Be default "
      "it contains the names of all packages which were not found. This is "
      "determined using the <NAME>_FOUND variables. Packages which are "
@@ -3531,13 +3306,13 @@ void cmake::DefineProperty(const char *name, cmProperty::ScopeType scope,
                            bool chained, const char *docSection)
 {
   this->PropertyDefinitions[scope].DefineProperty(name,scope,ShortDescription,
-                                                  FullDescription, 
+                                                  FullDescription,
                                                   docSection,
                                                   chained);
 }
 
 cmPropertyDefinition *cmake
-::GetPropertyDefinition(const char *name, 
+::GetPropertyDefinition(const char *name,
                         cmProperty::ScopeType scope)
 {
   if (this->IsPropertyDefined(name,scope))
@@ -3547,7 +3322,7 @@ cmPropertyDefinition *cmake
   return 0;
 }
 
-void cmake::RecordPropertyAccess(const char *name, 
+void cmake::RecordPropertyAccess(const char *name,
                                  cmProperty::ScopeType scope)
 {
   this->AccessedProperties.insert
@@ -3619,13 +3394,13 @@ void cmake::ReportUndefinedPropertyAccesses(const char *filename)
     {
     if (!this->IsPropertyDefined(ap->first.c_str(),ap->second) &&
         aliasedProperties.find(std::pair<cmStdString,cmProperty::ScopeType>
-                               (ap->first,ap->second)) == 
+                               (ap->first,ap->second)) ==
         aliasedProperties.end())
       {
       const char *scopeStr = "";
       switch (ap->second)
         {
-        case cmProperty::TARGET: 
+        case cmProperty::TARGET:
           scopeStr = "TARGET";
           break;
         case cmProperty::SOURCE_FILE:
@@ -3727,7 +3502,7 @@ const char *cmake::GetProperty(const char* prop, cmProperty::ScopeType scope)
     }
   else if ( propname == "COMMANDS" )
     {
-    cmake::RegisteredCommandsMap::iterator cmds 
+    cmake::RegisteredCommandsMap::iterator cmds
         = this->GetCommands()->begin();
     for (unsigned int cc=0 ; cmds != this->GetCommands()->end(); ++ cmds )
       {
@@ -3835,14 +3610,14 @@ int cmake::GetSystemInformation(std::vector<std::string>& args)
 
   // we have to find the module directory, so we can copy the files
   this->AddCMakePaths();
-  std::string modulesPath = 
+  std::string modulesPath =
     this->CacheManager->GetCacheValue("CMAKE_ROOT");
   modulesPath += "/Modules";
   std::string inFile = modulesPath;
   inFile += "/SystemInformation.cmake";
   std::string outFile = destPath;
   outFile += "/CMakeLists.txt";
-  
+
   // Copy file
   if(!cmSystemTools::cmCopyFile(inFile.c_str(), outFile.c_str()))
     {
@@ -3850,7 +3625,7 @@ int cmake::GetSystemInformation(std::vector<std::string>& args)
               << "\" to \"" << outFile.c_str() << "\".\n";
     return 1;
     }
-  
+
   // do we write to a file or to stdout?
   if (resultFile.size() == 0)
     {
@@ -3876,7 +3651,7 @@ int cmake::GetSystemInformation(std::vector<std::string>& args)
 
   // change back to the original directory
   cmSystemTools::ChangeDirectory(cwd.c_str());
-  
+
   // echo results to stdout if needed
   if (writeToStdout)
     {
@@ -3897,7 +3672,7 @@ int cmake::GetSystemInformation(std::vector<std::string>& args)
       fclose(fin);
       }
     }
-  
+
   // clean up the directory
   cmSystemTools::RemoveADirectory(destPath.c_str());
   return 0;
@@ -4016,7 +3791,7 @@ int cmake::VisualStudioLink(std::vector<std::string>& args, int type)
   for(std::vector<std::string>::iterator i = args.begin();
       i != args.end(); ++i)
     {
-    // check for nmake temporary files 
+    // check for nmake temporary files
     if((*i)[0] == '@' && i->find("@CMakeFiles") != 0 )
       {
       std::ifstream fin(i->substr(1).c_str());
@@ -4069,7 +3844,7 @@ int cmake::VisualStudioLink(std::vector<std::string>& args, int type)
                                                type, hasManifest, verbose);
 }
 
-int cmake::ParseVisualStudioLinkCommand(std::vector<std::string>& args, 
+int cmake::ParseVisualStudioLinkCommand(std::vector<std::string>& args,
                                         std::vector<cmStdString>& command,
                                         std::string& targetName)
 {
@@ -4120,7 +3895,7 @@ bool cmake::RunCommand(const char* comment,
                                   &retCode, 0, false);
   // always print the output of the command, unless
   // it is the dumb rc command banner, but if the command
-  // returned an error code then print the output anyway as 
+  // returned an error code then print the output anyway as
   // the banner may be mixed with some other important information.
   if(output.find("Resource Compiler Version") == output.npos
      || retCode !=0)
@@ -4141,12 +3916,12 @@ bool cmake::RunCommand(const char* comment,
   return retCode == 0;
 }
 
-int cmake::VisualStudioLinkIncremental(std::vector<std::string>& args, 
+int cmake::VisualStudioLinkIncremental(std::vector<std::string>& args,
                                        int type, bool verbose)
 {
   // This follows the steps listed here:
   // http://blogs.msdn.com/zakramer/archive/2006/05/22/603558.aspx
-  
+
   //    1.  Compiler compiles the application and generates the *.obj files.
   //    2.  An empty manifest file is generated if this is a clean build and if
   //    not the previous one is reused.
@@ -4158,10 +3933,10 @@ int cmake::VisualStudioLinkIncremental(std::vector<std::string>& args,
   //    on.
   //    5.  The manifest tool (mt.exe) is then used to generate the final
   //    manifest.
-  
+
   // If the final manifest is changed, then 6 and 7 are run, if not
   // they are skipped, and it is done.
-  
+
   //    6.  The resource compiler is invoked one more time.
   //    7.  Finally, the Linker does another incremental link, but since the
   //    only thing that has changed is the *.res file that contains the
@@ -4220,7 +3995,7 @@ int cmake::VisualStudioLinkIncremental(std::vector<std::string>& args,
   outputOpt += resourceFile;
   rcCommand.push_back(outputOpt);
   rcCommand.push_back(resourceInputFile);
-  // Run rc command to create resource 
+  // Run rc command to create resource
   if(!cmake::RunCommand("RC Pass 1", rcCommand, verbose))
     {
     return -1;
@@ -4230,7 +4005,7 @@ int cmake::VisualStudioLinkIncremental(std::vector<std::string>& args,
     {
     return -1;
     }
-  // create mt command 
+  // create mt command
   std::string outArg("/out:");
   outArg+= manifestFile;
   mtCommand.push_back("/nologo");
@@ -4281,7 +4056,7 @@ int cmake::VisualStudioLinkNonIncremental(std::vector<std::string>& args,
     {
     return -1;
     }
-  // Run the link command as given 
+  // Run the link command as given
   linkCommand.push_back("/MANIFEST");
   if(!cmake::RunCommand("LINK", linkCommand, verbose))
     {
@@ -4472,7 +4247,7 @@ int cmake::Build(const std::string& dir,
   makeProgram = it.GetValue();
   return gen->Build(0, dir.c_str(),
                     projName.c_str(), target.c_str(),
-                    &output, 
+                    &output,
                     makeProgram.c_str(),
                     config.c_str(), clean, false, 0, true,
                     0, nativeOptions);
diff --git a/Source/cmake.h b/Source/cmake.h
index 8312795eb..435d38bfa 100644
--- a/Source/cmake.h
+++ b/Source/cmake.h
@@ -21,14 +21,14 @@
 //    command line arguments.
 // 3) Load the cache by calling LoadCache (duh)
 // 4) if you are using command line arguments with -D or -C flags then
-//    call SetCacheArgs (or if for some other reason you want to modify the 
+//    call SetCacheArgs (or if for some other reason you want to modify the
 //    cache, do it now.
 // 5) Finally call Configure
 // 6) Let the user change values and go back to step 5
 // 7) call Generate
 //
 // If your GUI allows the user to change the start & home directories then
-// you must at a minimum redo steps 2 through 7. 
+// you must at a minimum redo steps 2 through 7.
 //
 
 
@@ -50,6 +50,8 @@ class cmExternalMakefileProjectGenerator;
 class cmDocumentationSection;
 class cmPolicies;
 class cmListFileBacktrace;
+class cmTarget;
+class cmGeneratedFileStream;
 
 class cmake
 {
@@ -73,14 +75,14 @@ class cmake
   static const char *GetCMakeFilesDirectory() {return "/CMakeFiles";};
   static const char *GetCMakeFilesDirectoryPostSlash() {
     return "CMakeFiles/";};
-  
+
   //@{
   /**
    * Set/Get the home directory (or output directory) in the project. The
    * home directory is the top directory of the project. It is where
    * cmake was run. Remember that CMake processes
    * CMakeLists files by recursing up the tree starting at the StartDirectory
-   * and going up until it reaches the HomeDirectory.  
+   * and going up until it reaches the HomeDirectory.
    */
   void SetHomeDirectory(const char* dir);
   const char* GetHomeDirectory() const
@@ -100,9 +102,9 @@ class cmake
    * is the directory of the CMakeLists.txt file that started the current
    * round of processing. Remember that CMake processes CMakeLists files by
    * recursing up the tree starting at the StartDirectory and going up until
-   * it reaches the HomeDirectory.  
+   * it reaches the HomeDirectory.
    */
-  void SetStartDirectory(const char* dir) 
+  void SetStartDirectory(const char* dir)
     {
       this->cmStartDirectory = dir;
       cmSystemTools::ConvertToUnixSlashes(this->cmStartDirectory);
@@ -158,7 +160,7 @@ class cmake
   ///! Return the global generator assigned to this instance of cmake
   cmGlobalGenerator* GetGlobalGenerator()     { return this->GlobalGenerator; }
   ///! Return the global generator assigned to this instance of cmake, const
-  const cmGlobalGenerator* GetGlobalGenerator() const 
+  const cmGlobalGenerator* GetGlobalGenerator() const
                                               { return this->GlobalGenerator; }
 
   ///! Return the global generator assigned to this instance of cmake
@@ -169,25 +171,25 @@ class cmake
 
   ///! get the cmCachemManager used by this invocation of cmake
   cmCacheManager *GetCacheManager() { return this->CacheManager; }
-  
+
   ///! set the cmake command this instance of cmake should use
   void SetCMakeCommand(const char* cmd) { this->CMakeCommand = cmd; }
-  
+
   /**
    * Given a variable name, return its value (as a string).
    */
   const char* GetCacheDefinition(const char*) const;
   ///! Add an entry into the cache
-  void AddCacheEntry(const char* key, const char* value, 
-                     const char* helpString, 
+  void AddCacheEntry(const char* key, const char* value,
+                     const char* helpString,
                      int type);
-  /** 
+  /**
    * Execute commands during the build process. Supports options such
    * as echo, remove file etc.
    */
   static int ExecuteCMakeCommand(std::vector<std::string>&);
 
-  /** 
+  /**
    * Get the system information and write it to the file specified
    */
   int GetSystemInformation(std::vector<std::string>&);
@@ -210,16 +212,16 @@ class cmake
 
   /** Check if a command exists. */
   bool CommandExists(const char* name) const;
-    
+
   ///! Parse command line arguments
   void SetArgs(const std::vector<std::string>&);
 
   ///! Is this cmake running as a result of a TRY_COMPILE command
   bool GetIsInTryCompile() { return this->InTryCompile; }
-  
+
   ///! Is this cmake running as a result of a TRY_COMPILE command
   void SetIsInTryCompile(bool i) { this->InTryCompile = i; }
-  
+
   ///! Parse command line arguments that might set cache values
   bool SetCacheArgs(const std::vector<std::string>&);
 
@@ -227,9 +229,9 @@ class cmake
     (const char*msg, float progress, void *);
   /**
    *  Set the function used by GUI's to receive progress updates
-   *  Function gets passed: message as a const char*, a progress 
+   *  Function gets passed: message as a const char*, a progress
    *  amount ranging from 0 to 1.0 and client data. The progress
-   *  number provided may be negative in cases where a message is 
+   *  number provided may be negative in cases where a message is
    *  to be displayed without any progress percentage.
    */
   void SetProgressCallback(ProgressCallbackType f, void* clientData=0);
@@ -244,14 +246,14 @@ class cmake
   cmVariableWatch* GetVariableWatch() { return this->VariableWatch; }
 
   /** Get the documentation entries for the supported commands.
-   *  If withCurrentCommands is true, the documentation for the 
+   *  If withCurrentCommands is true, the documentation for the
    *  recommended set of commands is included.
    *  If withCompatCommands is true, the documentation for discouraged
    *  (compatibility) commands is included.
    *  You probably don't want to set both to false.
    */
-  void GetCommandDocumentation(std::vector<cmDocumentationEntry>& entries, 
-                               bool withCurrentCommands = true, 
+  void GetCommandDocumentation(std::vector<cmDocumentationEntry>& entries,
+                               bool withCurrentCommands = true,
                                bool withCompatCommands = true) const;
   void GetPropertiesDocumentation(std::map<std::string,
                                   cmDocumentationSection *>&);
@@ -278,7 +280,7 @@ class cmake
    */
   void SetScriptMode(bool mode) { this->ScriptMode = mode; }
   bool GetScriptMode() { return this->ScriptMode; }
-  
+
   ///! Debug the try compile stuff by not delelting the files
   bool GetDebugTryCompile(){return this->DebugTryCompile;}
   void DebugTryCompileOn(){this->DebugTryCompile = true;}
@@ -310,7 +312,7 @@ class cmake
   void DefineProperty(const char *name, cmProperty::ScopeType scope,
                       const char *ShortDescription,
                       const char *FullDescription,
-                      bool chain = false, 
+                      bool chain = false,
                       const char *variableGroup = 0);
 
   // get property definition
@@ -338,7 +340,7 @@ class cmake
     }
   void SetSuppressDevWarnings(bool v)
     {
-      this->SuppressDevWarnings = v; 
+      this->SuppressDevWarnings = v;
       this->DoSuppressDevWarnings = true;
     }
 
@@ -357,10 +359,10 @@ protected:
   cmPropertyMap Properties;
   std::set<std::pair<cmStdString,cmProperty::ScopeType> > AccessedProperties;
 
-  std::map<cmProperty::ScopeType, cmPropertyDefinitionMap> 
+  std::map<cmProperty::ScopeType, cmPropertyDefinitionMap>
   PropertyDefinitions;
 
-  typedef 
+  typedef
      cmExternalMakefileProjectGenerator* (*CreateExtraGeneratorFunctionType)();
   typedef std::map<cmStdString,
                 CreateExtraGeneratorFunctionType> RegisteredExtraGeneratorsMap;
@@ -374,15 +376,15 @@ protected:
   void AddDefaultCommands();
   void AddDefaultGenerators();
   void AddDefaultExtraGenerators();
-  void AddExtraGenerator(const char* name, 
+  void AddExtraGenerator(const char* name,
                          CreateExtraGeneratorFunctionType newFunction);
 
-  cmPolicies *Policies;                       
+  cmPolicies *Policies;
   cmGlobalGenerator *GlobalGenerator;
   cmCacheManager *CacheManager;
-  std::string cmHomeDirectory; 
+  std::string cmHomeDirectory;
   std::string HomeOutputDirectory;
-  std::string cmStartDirectory; 
+  std::string cmStartDirectory;
   std::string StartOutputDirectory;
   bool SuppressDevWarnings;
   bool DoSuppressDevWarnings;
@@ -393,7 +395,7 @@ protected:
   ///! Check if CMAKE_CACHEFILE_DIR is set. If it is not, delete the log file.
   ///  If it is set, truncate it to 50kb
   void TruncateOutputLog(const char* fname);
-  
+
   /**
    * Method called to check build system integrity at build time.
    * Returns 1 if CMake should rerun and 0 otherwise.
@@ -416,24 +418,24 @@ protected:
   static int ExecuteLinkScript(std::vector<std::string>& args);
   static int VisualStudioLink(std::vector<std::string>& args, int type);
   static int VisualStudioLinkIncremental(std::vector<std::string>& args,
-                                         int type, 
+                                         int type,
                                          bool verbose);
   static int VisualStudioLinkNonIncremental(std::vector<std::string>& args,
                                             int type,
                                             bool hasManifest,
                                             bool verbose);
-  static int ParseVisualStudioLinkCommand(std::vector<std::string>& args, 
-                                          std::vector<cmStdString>& command, 
+  static int ParseVisualStudioLinkCommand(std::vector<std::string>& args,
+                                          std::vector<cmStdString>& command,
                                           std::string& targetName);
   static bool RunCommand(const char* comment,
                          std::vector<cmStdString>& command,
                          bool verbose,
                          int* retCodeOut = 0);
   cmVariableWatch* VariableWatch;
-  
+
   ///! Find the full path to one of the cmake programs like ctest, cpack, etc.
   std::string FindCMakeProgram(const char* name) const;
-private: 
+private:
   cmake(const cmake&);  // Not implemented.
   void operator=(const cmake&);  // Not implemented.
   ProgressCallbackType ProgressCallback;
@@ -458,7 +460,7 @@ private:
   cmFileTimeComparison* FileComparison;
   std::string GraphVizFile;
   std::vector<std::string> DebugConfigs;
-  
+
   void UpdateConversionPathTable();
 };