Keep track of INCLUDE_DIRECTORIES as a vector of structs.

The struct can keep track of where the include came from, which gives
us proper backtraces.

1 files changed, 1 insertions, 39 deletions

diff --git a/Source/cmGeneratorTarget.cxx b/Source/cmGeneratorTarget.cxx
index 55507dd..62ee26a 100644
--- a/Source/cmGeneratorTarget.cxx
+++ b/Source/cmGeneratorTarget.cxx
@@ -252,45 +252,7 @@ const char* cmGeneratorTarget::GetCreateRuleVariable()
 std::vector<std::string> cmGeneratorTarget::GetIncludeDirectories(
                                                           const char *config)
 {
-  std::vector<std::string> includes;
-  const char *prop = this->Target->GetProperty("INCLUDE_DIRECTORIES");
-  if(!prop)
-    {
-    return includes;
-    }
-
-  cmListFileBacktrace lfbt;
-  cmGeneratorExpression ge(lfbt);
-
-  cmGeneratorExpressionDAGChecker dagChecker(lfbt,
-                                              this->GetName(),
-                                              "INCLUDE_DIRECTORIES", 0, 0);
-
-  cmSystemTools::ExpandListArgument(ge.Parse(prop)
-                                    ->Evaluate(this->Makefile,
-                                              config,
-                                              false,
-                                              this->Target,
-                                              &dagChecker),
-                                    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)
-    {
-    std::string inc = *li;
-    if (!cmSystemTools::IsOff(inc.c_str()))
-      {
-      cmSystemTools::ConvertToUnixSlashes(inc);
-      }
-    if(uniqueIncludes.insert(inc).second)
-      {
-      orderedAndUniqueIncludes.push_back(inc);
-      }
-    }
-
-  return orderedAndUniqueIncludes;
+  return this->Target->GetIncludeDirectories(config);
 }
 
 //----------------------------------------------------------------------------