cmake-gui: Add option to specify generator toolset

The -T parameter to CMake may now be specified through cmake-gui via a
new text field in the first-time configure wizard (below the generator
chooser).

The generator factories specify whether or not they support toolsets.
This information is propagated to the Qt code and used to determine if
the selected generator should also display the optional Toolset widgets.

21 files changed, 203 insertions, 26 deletions

diff --git a/Help/release/dev/cmake-gui-select-toolset.rst b/Help/release/dev/cmake-gui-select-toolset.rst
new file mode 100644
index 0000000..5186f91
--- /dev/null
+++ b/Help/release/dev/cmake-gui-select-toolset.rst
@@ -0,0 +1,6 @@
+cmake-gui-select-toolset
+------------------------
+
+* The :manual:`cmake-gui(1)` learned an option to set the toolset
+  to be used with VS IDE and Xcode generators, much like the
+  existing ``-T`` option to :manual:`cmake(1)`.
diff --git a/Source/QtDialog/CMakeSetupDialog.cxx b/Source/QtDialog/CMakeSetupDialog.cxx
index 03417f3..748dd7d 100644
--- a/Source/QtDialog/CMakeSetupDialog.cxx
+++ b/Source/QtDialog/CMakeSetupDialog.cxx
@@ -734,6 +734,7 @@ bool CMakeSetupDialog::setupFirstConfigure()
     {
     dialog.saveToSettings();
     this->CMakeThread->cmakeInstance()->setGenerator(dialog.getGenerator());
+    this->CMakeThread->cmakeInstance()->setToolset(dialog.getToolset());
 
     QCMakeCacheModel* m = this->CacheValues->cacheModel();
 
diff --git a/Source/QtDialog/FirstConfigure.cxx b/Source/QtDialog/FirstConfigure.cxx
index 6de9f00..61aad72 100644
--- a/Source/QtDialog/FirstConfigure.cxx
+++ b/Source/QtDialog/FirstConfigure.cxx
@@ -15,6 +15,11 @@ StartCompilerSetup::StartCompilerSetup(QWidget* p)
   l->addWidget(new QLabel(tr("Specify the generator for this project")));
   this->GeneratorOptions = new QComboBox(this);
   l->addWidget(this->GeneratorOptions);
+
+  // Add the ability to specify toolset (-T parameter)
+  ToolsetFrame = CreateToolsetWidgets();
+  l->addWidget(ToolsetFrame);
+
   l->addSpacing(6);
 
   this->CompilerSetupOptions[0] = new QRadioButton(tr("Use default native compilers"), this);
@@ -36,17 +41,51 @@ StartCompilerSetup::StartCompilerSetup(QWidget* p)
                    this, SLOT(onSelectionChanged(bool)));
   QObject::connect(this->CompilerSetupOptions[3], SIGNAL(toggled(bool)),
                    this, SLOT(onSelectionChanged(bool)));
+  QObject::connect(GeneratorOptions,
+                   SIGNAL(currentIndexChanged(QString const&)),
+                   this, SLOT(onGeneratorChanged(QString const&)));
+}
+
+QFrame* StartCompilerSetup::CreateToolsetWidgets()
+{
+  QFrame* frame = new QFrame(this);
+  QVBoxLayout* l = new QVBoxLayout(frame);
+  l->setContentsMargins(0, 0, 0, 0);
+
+  ToolsetLabel = new QLabel(tr("Optional toolset to use (-T parameter)"));
+  l->addWidget(ToolsetLabel);
+
+  Toolset = new QLineEdit(frame);
+  l->addWidget(Toolset);
+
+  return frame;
 }
 
 StartCompilerSetup::~StartCompilerSetup()
 {
 }
 
-void StartCompilerSetup::setGenerators(const QStringList& gens)
+void StartCompilerSetup::setGenerators(
+  std::vector<cmake::GeneratorInfo> const& gens)
 {
   this->GeneratorOptions->clear();
-  this->GeneratorOptions->addItems(gens);
-};
+
+  QStringList generator_list;
+
+  std::vector<cmake::GeneratorInfo>::const_iterator it;
+  for (it = gens.begin(); it != gens.end(); ++it)
+    {
+    generator_list.append(QString::fromLocal8Bit(it->name.c_str()));
+
+    if (it->supportsToolset)
+      {
+      this->GeneratorsSupportingToolset.append(
+        QString::fromLocal8Bit(it->name.c_str()));
+      }
+    }
+
+  this->GeneratorOptions->addItems(generator_list);
+}
 
 void StartCompilerSetup::setCurrentGenerator(const QString& gen)
 {
@@ -62,6 +101,11 @@ QString StartCompilerSetup::getGenerator() const
   return this->GeneratorOptions->currentText();
 };
 
+QString StartCompilerSetup::getToolset() const
+{
+  return this->Toolset->text();
+};
+
 bool StartCompilerSetup::defaultSetup() const
 {
   return this->CompilerSetupOptions[0]->isChecked();
@@ -88,6 +132,18 @@ void StartCompilerSetup::onSelectionChanged(bool on)
     selectionChanged();
 }
 
+void StartCompilerSetup::onGeneratorChanged(QString const& name)
+{
+  if (GeneratorsSupportingToolset.contains(name))
+    {
+    ToolsetFrame->show();
+    }
+  else
+    {
+    ToolsetFrame->hide();
+    }
+}
+
 int StartCompilerSetup::nextId() const
 {
   if(compilerSetup())
@@ -325,7 +381,8 @@ FirstConfigure::~FirstConfigure()
 {
 }
 
-void FirstConfigure::setGenerators(const QStringList& gens)
+void FirstConfigure::setGenerators(
+  std::vector<cmake::GeneratorInfo> const& gens)
 {
   this->mStartCompilerSetupPage->setGenerators(gens);
 }
@@ -335,6 +392,11 @@ QString FirstConfigure::getGenerator() const
   return this->mStartCompilerSetupPage->getGenerator();
 }
 
+QString FirstConfigure::getToolset() const
+{
+  return this->mStartCompilerSetupPage->getToolset();
+}
+
 void FirstConfigure::loadFromSettings()
 {
   QSettings settings;
diff --git a/Source/QtDialog/FirstConfigure.h b/Source/QtDialog/FirstConfigure.h
index be390b0..09952b6 100644
--- a/Source/QtDialog/FirstConfigure.h
+++ b/Source/QtDialog/FirstConfigure.h
@@ -4,6 +4,7 @@
 
 #include <QWizard>
 #include <QWizardPage>
+#include "cmake.h"
 #include "ui_Compilers.h"
 #include "ui_CrossCompiler.h"
 
@@ -27,9 +28,10 @@ class StartCompilerSetup : public QWizardPage
   public:
     StartCompilerSetup(QWidget* p);
     ~StartCompilerSetup();
-    void setGenerators(const QStringList& gens);
+    void setGenerators(std::vector<cmake::GeneratorInfo> const& gens);
     void setCurrentGenerator(const QString& gen);
     QString getGenerator() const;
+    QString getToolset() const;
 
     bool defaultSetup() const;
     bool compilerSetup() const;
@@ -43,10 +45,18 @@ class StartCompilerSetup : public QWizardPage
 
   protected slots:
     void onSelectionChanged(bool);
+    void onGeneratorChanged(QString const& name);
 
   protected:
     QComboBox* GeneratorOptions;
     QRadioButton* CompilerSetupOptions[4];
+    QFrame* ToolsetFrame;
+    QLineEdit* Toolset;
+    QLabel* ToolsetLabel;
+    QStringList GeneratorsSupportingToolset;
+
+  private:
+    QFrame* CreateToolsetWidgets();
 };
 
 //! the page that gives basic options for native compilers
@@ -140,8 +150,9 @@ public:
   FirstConfigure();
   ~FirstConfigure();
 
-  void setGenerators(const QStringList& gens);
+  void setGenerators(std::vector<cmake::GeneratorInfo> const& gens);
   QString getGenerator() const;
+  QString getToolset() const;
 
   bool defaultSetup() const;
   bool compilerSetup() const;
diff --git a/Source/QtDialog/QCMake.cxx b/Source/QtDialog/QCMake.cxx
index 9edbb20..1fcb676 100644
--- a/Source/QtDialog/QCMake.cxx
+++ b/Source/QtDialog/QCMake.cxx
@@ -15,7 +15,6 @@
 #include <QDir>
 #include <QCoreApplication>
 
-#include "cmake.h"
 #include "cmState.h"
 #include "cmSystemTools.h"
 #include "cmExternalMakefileProjectGenerator.h"
@@ -46,21 +45,23 @@ QCMake::QCMake(QObject* p)
 
   cmSystemTools::SetInterruptCallback(QCMake::interruptCallback, this);
 
-  std::vector<std::string> generators;
+  std::vector<cmake::GeneratorInfo> generators;
   this->CMakeInstance->GetRegisteredGenerators(generators);
-  std::vector<std::string>::iterator iter;
-  for(iter = generators.begin(); iter != generators.end(); ++iter)
+
+  std::vector<cmake::GeneratorInfo>::const_iterator it;
+  for(it = generators.begin(); it != generators.end(); ++it)
     {
     // Skip the generator "KDevelop3", since there is also
     // "KDevelop3 - Unix Makefiles", which is the full and official name.
     // The short name is actually only still there since this was the name
     // in CMake 2.4, to keep "command line argument compatibility", but
     // this is not necessary in the GUI.
-    if (*iter == "KDevelop3")
+    if (it->name == "KDevelop3")
       {
       continue;
       }
-    this->AvailableGenerators.append(QString::fromLocal8Bit(iter->c_str()));
+
+    this->AvailableGenerators.push_back(*it);
     }
 }
 
@@ -96,6 +97,7 @@ void QCMake::setBinaryDirectory(const QString& _dir)
     emit this->binaryDirChanged(this->BinaryDirectory);
     cmState* state = this->CMakeInstance->GetState();
     this->setGenerator(QString());
+    this->setToolset(QString());
     if(!this->CMakeInstance->LoadCache(
       this->BinaryDirectory.toLocal8Bit().data()))
       {
@@ -124,6 +126,12 @@ void QCMake::setBinaryDirectory(const QString& _dir)
         CreateFullGeneratorName(gen, extraGen? extraGen : "");
       this->setGenerator(QString::fromLocal8Bit(curGen.c_str()));
       }
+
+    const char* toolset = state->GetCacheEntryValue("CMAKE_GENERATOR_TOOLSET");
+    if (toolset)
+      {
+      this->setToolset(QString::fromLocal8Bit(toolset));
+      }
     }
 }
 
@@ -137,6 +145,15 @@ void QCMake::setGenerator(const QString& gen)
     }
 }
 
+void QCMake::setToolset(const QString& toolset)
+{
+  if(this->Toolset != toolset)
+    {
+    this->Toolset = toolset;
+    emit this->toolsetChanged(this->Toolset);
+    }
+}
+
 void QCMake::configure()
 {
 #ifdef Q_OS_WIN
@@ -148,7 +165,7 @@ void QCMake::configure()
   this->CMakeInstance->SetGlobalGenerator(
     this->CMakeInstance->CreateGlobalGenerator(this->Generator.toLocal8Bit().data()));
   this->CMakeInstance->SetGeneratorPlatform("");
-  this->CMakeInstance->SetGeneratorToolset("");
+  this->CMakeInstance->SetGeneratorToolset(this->Toolset.toLocal8Bit().data());
   this->CMakeInstance->LoadCache();
   this->CMakeInstance->SetSuppressDevWarnings(this->SuppressDevWarnings);
   this->CMakeInstance->SetWarnUninitialized(this->WarnUninitializedMode);
@@ -396,9 +413,9 @@ QString QCMake::generator() const
   return this->Generator;
 }
 
-QStringList QCMake::availableGenerators() const
+std::vector<cmake::GeneratorInfo> const& QCMake::availableGenerators() const
 {
-  return this->AvailableGenerators;
+  return AvailableGenerators;
 }
 
 void QCMake::deleteCache()
@@ -409,6 +426,7 @@ void QCMake::deleteCache()
   this->CMakeInstance->LoadCache(this->BinaryDirectory.toLocal8Bit().data());
   // emit no generator and no properties
   this->setGenerator(QString());
+  this->setToolset(QString());
   QCMakePropertyList props = this->properties();
   emit this->propertiesChanged(props);
 }
diff --git a/Source/QtDialog/QCMake.h b/Source/QtDialog/QCMake.h
index d910eb7..2d45da9 100644
--- a/Source/QtDialog/QCMake.h
+++ b/Source/QtDialog/QCMake.h
@@ -17,6 +17,8 @@
 #pragma warning ( disable : 4512 )
 #endif
 
+#include <vector>
+
 #include <QObject>
 #include <QString>
 #include <QVariant>
@@ -25,7 +27,7 @@
 #include <QMetaType>
 #include <QAtomicInt>
 
-class cmake;
+#include "cmake.h"
 
 /// struct to represent cmake properties in Qt
 /// Value is of type String or Bool
@@ -73,6 +75,8 @@ public slots:
   void setBinaryDirectory(const QString& dir);
   /// set the desired generator to use
   void setGenerator(const QString& generator);
+  /// set the desired generator to use
+  void setToolset(const QString& toolset);
   /// do the configure step
   void configure();
   /// generate the files
@@ -104,7 +108,7 @@ public:
   /// get the current generator
   QString generator() const;
   /// get the available generators
-  QStringList availableGenerators() const;
+  std::vector<cmake::GeneratorInfo> const& availableGenerators() const;
   /// get whether to do debug output
   bool getDebugOutput() const;
 
@@ -130,6 +134,8 @@ signals:
   void errorMessage(const QString& msg);
   /// signal when debug output changes
   void debugOutputChanged(bool);
+  /// signal when the toolset changes
+  void toolsetChanged(const QString& toolset);
 
 protected:
   cmake* CMakeInstance;
@@ -147,7 +153,8 @@ protected:
   QString SourceDirectory;
   QString BinaryDirectory;
   QString Generator;
-  QStringList AvailableGenerators;
+  QString Toolset;
+  std::vector<cmake::GeneratorInfo> AvailableGenerators;
   QString CMakeExecutable;
   QAtomicInt InterruptFlag;
 };
diff --git a/Source/cmGlobalGeneratorFactory.h b/Source/cmGlobalGeneratorFactory.h
index ebba599..18d4324 100644
--- a/Source/cmGlobalGeneratorFactory.h
+++ b/Source/cmGlobalGeneratorFactory.h
@@ -38,6 +38,9 @@ public:
 
   /** Get the names of the current registered generators */
   virtual void GetGenerators(std::vector<std::string>& names) const = 0;
+
+  /** Determine whether or not this generator supports toolsets */
+  virtual bool SupportsToolset() const = 0;
 };
 
 template<class T>
@@ -57,6 +60,9 @@ public:
   /** Get the names of the current registered generators */
   virtual void GetGenerators(std::vector<std::string>& names) const {
     names.push_back(T::GetActualName()); }
+
+  /** Determine whether or not this generator supports toolsets */
+  virtual bool SupportsToolset() const { return T::SupportsToolset(); }
 };
 
 #endif
diff --git a/Source/cmGlobalGhsMultiGenerator.h b/Source/cmGlobalGhsMultiGenerator.h
index 480cd6a..6f86c5d 100644
--- a/Source/cmGlobalGhsMultiGenerator.h
+++ b/Source/cmGlobalGhsMultiGenerator.h
@@ -35,6 +35,7 @@ public:
 
   /// @return the name of this generator.
   static std::string GetActualName() { return "Green Hills MULTI"; }
+
   ///! Get the name for this generator
   virtual std::string GetName() const { return this->GetActualName(); }
 
@@ -42,6 +43,12 @@ public:
   static void GetDocumentation(cmDocumentationEntry &entry);
 
   /**
+   * Utilized by the generator factory to determine if this generator
+   * supports toolsets.
+   */
+  static bool SupportsToolset() { return false; }
+
+  /**
   * Try to determine system information such as shared library
   * extension, pthreads, byte order etc.
   */
diff --git a/Source/cmGlobalNinjaGenerator.h b/Source/cmGlobalNinjaGenerator.h
index 46bd588..c494d36 100644
--- a/Source/cmGlobalNinjaGenerator.h
+++ b/Source/cmGlobalNinjaGenerator.h
@@ -74,6 +74,12 @@ public:
   static void WriteComment(std::ostream& os, const std::string& comment);
 
   /**
+   * Utilized by the generator factory to determine if this generator
+   * supports toolsets.
+   */
+  static bool SupportsToolset() { return false; }
+
+  /**
    * Write a build statement to @a os with the @a comment using
    * the @a rule the list of @a outputs files and inputs.
    * It also writes the variables bound to this build statement.
diff --git a/Source/cmGlobalUnixMakefileGenerator3.h b/Source/cmGlobalUnixMakefileGenerator3.h
index 54fdc0e..0591a5a 100644
--- a/Source/cmGlobalUnixMakefileGenerator3.h
+++ b/Source/cmGlobalUnixMakefileGenerator3.h
@@ -64,6 +64,12 @@ public:
     return cmGlobalUnixMakefileGenerator3::GetActualName();}
   static std::string GetActualName() {return "Unix Makefiles";}
 
+  /**
+   * Utilized by the generator factory to determine if this generator
+   * supports toolsets.
+   */
+  static bool SupportsToolset() { return false; }
+
   /** Get the documentation entry for this generator.  */
   static void GetDocumentation(cmDocumentationEntry& entry);
 
diff --git a/Source/cmGlobalVisualStudio10Generator.cxx b/Source/cmGlobalVisualStudio10Generator.cxx
index e568704..c49008d 100644
--- a/Source/cmGlobalVisualStudio10Generator.cxx
+++ b/Source/cmGlobalVisualStudio10Generator.cxx
@@ -81,6 +81,8 @@ public:
     names.push_back(vs10generatorName + std::string(" IA64"));
     names.push_back(vs10generatorName + std::string(" Win64"));
     }
+
+  virtual bool SupportsToolset() const { return true; }
 };
 
 //----------------------------------------------------------------------------
diff --git a/Source/cmGlobalVisualStudio11Generator.cxx b/Source/cmGlobalVisualStudio11Generator.cxx
index b9b4fff..9522f6e 100644
--- a/Source/cmGlobalVisualStudio11Generator.cxx
+++ b/Source/cmGlobalVisualStudio11Generator.cxx
@@ -96,6 +96,8 @@ public:
       names.push_back(std::string(vs11generatorName) + " " + *i);
       }
     }
+
+  virtual bool SupportsToolset() const { return true; }
 };
 
 //----------------------------------------------------------------------------
diff --git a/Source/cmGlobalVisualStudio12Generator.cxx b/Source/cmGlobalVisualStudio12Generator.cxx
index efa1133..568d4d7 100644
--- a/Source/cmGlobalVisualStudio12Generator.cxx
+++ b/Source/cmGlobalVisualStudio12Generator.cxx
@@ -76,6 +76,8 @@ public:
     names.push_back(vs12generatorName + std::string(" ARM"));
     names.push_back(vs12generatorName + std::string(" Win64"));
     }
+
+  virtual bool SupportsToolset() const { return true; }
 };
 
 //----------------------------------------------------------------------------
diff --git a/Source/cmGlobalVisualStudio14Generator.cxx b/Source/cmGlobalVisualStudio14Generator.cxx
index 41825fb..a05ac24 100644
--- a/Source/cmGlobalVisualStudio14Generator.cxx
+++ b/Source/cmGlobalVisualStudio14Generator.cxx
@@ -76,6 +76,8 @@ public:
     names.push_back(vs14generatorName + std::string(" ARM"));
     names.push_back(vs14generatorName + std::string(" Win64"));
     }
+
+  virtual bool SupportsToolset() const { return true; }
 };
 
 //----------------------------------------------------------------------------
diff --git a/Source/cmGlobalVisualStudio6Generator.h b/Source/cmGlobalVisualStudio6Generator.h
index 993a48f..ae2988e 100644
--- a/Source/cmGlobalVisualStudio6Generator.h
+++ b/Source/cmGlobalVisualStudio6Generator.h
@@ -36,6 +36,12 @@ public:
   /** Get the documentation entry for this generator.  */
   static void GetDocumentation(cmDocumentationEntry& entry);
 
+  /**
+   * Utilized by the generator factory to determine if this generator
+   * supports toolsets.
+   */
+  static bool SupportsToolset() { return false; }
+
   ///! Create a local generator appropriate to this Global Generator
   virtual cmLocalGenerator *CreateLocalGenerator(cmMakefile* mf);
 
diff --git a/Source/cmGlobalVisualStudio7Generator.h b/Source/cmGlobalVisualStudio7Generator.h
index fe6db2e..de2d35e 100644
--- a/Source/cmGlobalVisualStudio7Generator.h
+++ b/Source/cmGlobalVisualStudio7Generator.h
@@ -53,6 +53,12 @@ public:
   static void GetDocumentation(cmDocumentationEntry& entry);
 
   /**
+   * Utilized by the generator factory to determine if this generator
+   * supports toolsets.
+   */
+  static bool SupportsToolset() { return false; }
+
+  /**
    * Try to determine system information such as shared library
    * extension, pthreads, byte order etc.
    */
diff --git a/Source/cmGlobalVisualStudio8Generator.cxx b/Source/cmGlobalVisualStudio8Generator.cxx
index 5e239b8..3abff6c 100644
--- a/Source/cmGlobalVisualStudio8Generator.cxx
+++ b/Source/cmGlobalVisualStudio8Generator.cxx
@@ -84,6 +84,8 @@ public:
       names.push_back("Visual Studio 8 2005 " + *i);
       }
   }
+
+  virtual bool SupportsToolset() const { return false; }
 };
 
 //----------------------------------------------------------------------------
diff --git a/Source/cmGlobalVisualStudio9Generator.cxx b/Source/cmGlobalVisualStudio9Generator.cxx
index d98793a..884f754 100644
--- a/Source/cmGlobalVisualStudio9Generator.cxx
+++ b/Source/cmGlobalVisualStudio9Generator.cxx
@@ -88,6 +88,8 @@ public:
       names.push_back("Visual Studio 9 2008 " + *i);
       }
   }
+
+  virtual bool SupportsToolset() const { return false; }
 };
 
 //----------------------------------------------------------------------------
diff --git a/Source/cmGlobalXCodeGenerator.cxx b/Source/cmGlobalXCodeGenerator.cxx
index 2df07cb..475efa8 100644
--- a/Source/cmGlobalXCodeGenerator.cxx
+++ b/Source/cmGlobalXCodeGenerator.cxx
@@ -125,6 +125,8 @@ public:
 
   virtual void GetGenerators(std::vector<std::string>& names) const {
     names.push_back(cmGlobalXCodeGenerator::GetActualName()); }
+
+  virtual bool SupportsToolset() const { return true; }
 };
 
 //----------------------------------------------------------------------------
diff --git a/Source/cmake.cxx b/Source/cmake.cxx
index d5bc3d2..ee1e878 100644
--- a/Source/cmake.cxx
+++ b/Source/cmake.cxx
@@ -957,18 +957,32 @@ void cmake::AddDefaultExtraGenerators()
 
 
 //----------------------------------------------------------------------------
-void cmake::GetRegisteredGenerators(std::vector<std::string>& names)
+void cmake::GetRegisteredGenerators(std::vector<GeneratorInfo>& generators)
 {
-  for(RegisteredGeneratorsVector::const_iterator i = this->Generators.begin();
-      i != this->Generators.end(); ++i)
+  for (RegisteredGeneratorsVector::const_iterator
+       i = this->Generators.begin(), e = this->Generators.end();
+       i != e; ++i)
     {
+    std::vector<std::string> names;
     (*i)->GetGenerators(names);
+
+    for (size_t j = 0; j < names.size(); ++j)
+      {
+      GeneratorInfo info;
+      info.supportsToolset = (*i)->SupportsToolset();
+      info.name = names[j];
+      generators.push_back(info);
+      }
     }
-  for(RegisteredExtraGeneratorsMap::const_iterator
-      i = this->ExtraGenerators.begin();
-      i != this->ExtraGenerators.end(); ++i)
+
+  for (RegisteredExtraGeneratorsMap::const_iterator
+       i = this->ExtraGenerators.begin(), e = this->ExtraGenerators.end();
+       i != e; ++i)
     {
-    names.push_back(i->first);
+    GeneratorInfo info;
+    info.name = i->first;
+    info.supportsToolset = false;
+    generators.push_back(info);
     }
 }
 
diff --git a/Source/cmake.h b/Source/cmake.h
index 6b0e83f..c584ad9 100644
--- a/Source/cmake.h
+++ b/Source/cmake.h
@@ -89,6 +89,13 @@ class cmake
      */
     FIND_PACKAGE_MODE
   };
+
+  struct GeneratorInfo
+    {
+    std::string name;
+    bool supportsToolset;
+    };
+
   typedef std::map<std::string, cmInstalledFile> InstalledFilesMap;
 
   /// Default constructor
@@ -161,7 +168,7 @@ class cmake
   void SetGlobalGenerator(cmGlobalGenerator *);
 
   ///! Get the names of the current registered generators
-  void GetRegisteredGenerators(std::vector<std::string>& names);
+  void GetRegisteredGenerators(std::vector<GeneratorInfo>& generators);
 
   ///! Set the name of the selected generator-specific platform.
   void SetGeneratorPlatform(std::string const& ts)