Merge topic 'fix-CMP0024-multiple-directories'

af1f698 CMP0024: Store the fact of included export in global generator.

Source/cmExportCommand.cxx

@@ -172,7 +172,9 @@ bool cmExportCommand
   ebfg.SetCommand(this);
   ebfg.SetExportOld(this->ExportOld.IsEnabled());
 
-  this->Makefile->AddExportedTargetsFile(fname);
+  cmGlobalGenerator *gg = this->Makefile->GetLocalGenerator()
+                                        ->GetGlobalGenerator();
+  gg->AddExportedTargetsFile(fname);
 
   // Compute the set of configurations exported.
   std::vector<std::string> configurationTypes;

Source/cmGlobalGenerator.h

@@ -293,6 +293,18 @@ public:
 
   void ProcessEvaluationFiles();
 
+  void AddExportedTargetsFile(const std::string &filename)
+  {
+    this->ExportedTargetsFiles.insert(filename);
+  }
+
+  bool IsExportedTargetsFile(const std::string &filename) const
+  {
+    const std::set<std::string>::const_iterator it
+                                  = this->ExportedTargetsFiles.find(filename);
+    return it != this->ExportedTargetsFiles.end();
+  }
+
 protected:
   typedef std::vector<cmLocalGenerator*> GeneratorVector;
   // for a project collect all its targets by following depend
@@ -372,6 +384,7 @@ private:
   std::map<cmStdString, cmStdString> ExtensionToLanguage;
   std::map<cmStdString, int> LanguageToLinkerPreference;
   std::map<cmStdString, cmStdString> LanguageToOriginalSharedLibFlags;
+  std::set<std::string> ExportedTargetsFiles;
 
   // Record hashes for rules and outputs.
   struct RuleHash { char Data[32]; };

Source/cmIncludeCommand.cxx

@@ -93,7 +93,9 @@ bool cmIncludeCommand
       cmSystemTools::CollapseFullPath(fname.c_str(),
                                       this->Makefile->GetStartDirectory());
 
-  if (this->Makefile->IsExportedTargetsFile(fname_abs))
+  cmGlobalGenerator *gg = this->Makefile->GetLocalGenerator()
+                                        ->GetGlobalGenerator();
+  if (gg->IsExportedTargetsFile(fname_abs))
     {
     const char *modal = 0;
     cmake::MessageType messageType = cmake::AUTHOR_WARNING;

Source/cmMakefile.h

@@ -489,18 +489,6 @@ public:
       return this->cmCurrentListFile.c_str();
     }
 
-  void AddExportedTargetsFile(const std::string &filename)
-  {
-    this->ExportedTargetsFiles.insert(filename);
-  }
-
-  bool IsExportedTargetsFile(const std::string &filename) const
-  {
-    const std::set<std::string>::const_iterator it
-                                  = this->ExportedTargetsFiles.find(filename);
-    return it != this->ExportedTargetsFiles.end();
-  }
-
   //@}
 
   /**
@@ -1053,7 +1041,6 @@ private:
   void EnforceDirectoryLevelRules();
 
   bool GeneratingBuildSystem;
-  std::set<std::string> ExportedTargetsFiles;
   /**
    * Old version of GetSourceFileWithOutput(const char*) kept for
    * backward-compatibility. It implements a linear search and support