1 files changed, 64 insertions, 0 deletions
diff --git a/Source/cmExternalMakefileProjectGenerator.cxx b/Source/cmExternalMakefileProjectGenerator.cxx
new file mode 100644
index 000000000..6ed84bd95
--- /dev/null
+++ b/Source/cmExternalMakefileProjectGenerator.cxx
@@ -0,0 +1,64 @@
+/*============================================================================
+  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 <assert.h>
+
+#include "cmExternalMakefileProjectGenerator.h"
+
+std::string cmExternalMakefileProjectGenerator::CreateFullGeneratorName(
+                                                   const char* globalGenerator,
+                                                   const char* extraGenerator)
+{
+  std::string fullName;
+  if (globalGenerator)
+    {
+    if (extraGenerator && *extraGenerator)
+      {
+      fullName = extraGenerator;
+      fullName += " - ";
+      }
+    fullName += globalGenerator;
+    }
+  return fullName;
+}
+
+const char* cmExternalMakefileProjectGenerator::GetGlobalGeneratorName(
+                                                          const char* fullName)
+{
+  // at least one global generator must be supported
+  assert(!this->SupportedGlobalGenerators.empty());
+
+  if (fullName==0)
+    {
+    return 0;
+    }
+
+  std::string currentName = fullName;
+  // if we get only the short name, take the first global generator as default
+  if (currentName == this->GetName())
+    {
+    return this->SupportedGlobalGenerators[0].c_str();
+    }
+
+  // otherwise search for the matching global generator
+  for (std::vector<std::string>::const_iterator 
+       it = this->SupportedGlobalGenerators.begin();
+       it != this->SupportedGlobalGenerators.end();
+       ++it)
+    {
+      if (this->CreateFullGeneratorName(it->c_str(), this->GetName())
+                                                                == currentName)
+      {
+        return it->c_str();
+      }
+    }
+  return 0;
+}