1 files changed, 24 insertions, 0 deletions
diff --git a/Source/cmGeneratorTarget.cxx b/Source/cmGeneratorTarget.cxx
index 03f511f..044d8ee 100644
--- a/Source/cmGeneratorTarget.cxx
+++ b/Source/cmGeneratorTarget.cxx
@@ -355,3 +355,27 @@ const char* cmGeneratorTarget::GetCreateRuleVariable()
     }
   return "";
 }
+
+//----------------------------------------------------------------------------
+std::vector<std::string> cmGeneratorTarget::GetIncludeDirectories()
+{
+  std::vector<std::string> includes;
+  const char *prop = this->Target->GetProperty("INCLUDE_DIRECTORIES");
+  if(prop)
+    {
+    cmSystemTools::ExpandListArgument(prop, includes);
+    }
+
+  std::set<std::string> uniqueIncludes;
+  std::vector<std::string> orderedAndUniqueIncludes;
+  for(std::vector<std::string>::const_iterator
+      li = includes.begin(); li != includes.end(); ++li)
+    {
+    if(uniqueIncludes.insert(*li).second)
+      {
+      orderedAndUniqueIncludes.push_back(*li);
+      }
+    }
+
+  return orderedAndUniqueIncludes;
+}