cmMakefile: Remove unused PreOrder member.

Remove references from dependendent API.

Source/cmAddSubDirectoryCommand.cxx

@@ -122,7 +122,7 @@ bool cmAddSubDirectoryCommand::InitialPass
 
   // Add the subdirectory using the computed full paths.
   this->Makefile->AddSubDirectory(srcPath, binPath,
-                                  excludeFromAll, false, true);
+                                  excludeFromAll, true);
 
   return true;
 }

Source/cmMakefile.cxx

@@ -101,7 +101,6 @@ cmMakefile::cmMakefile(): Internal(new Internals)
 
   this->AddDefaultDefinitions();
   this->Initialize();
-  this->PreOrder = false;
   this->GeneratingBuildSystem = false;
 
   this->SuppressWatches = false;
@@ -144,7 +143,6 @@ cmMakefile::cmMakefile(const cmMakefile& mf): Internal(new Internals)
   this->FunctionBlockers = mf.FunctionBlockers;
   this->MacrosList = mf.MacrosList;
   this->Properties = mf.Properties;
-  this->PreOrder = mf.PreOrder;
   this->WarnUnused = mf.WarnUnused;
   this->Initialize();
   this->CheckSystemVars = mf.CheckSystemVars;
@@ -1694,7 +1692,7 @@ void cmMakefile::ConfigureSubDirectory(cmLocalGenerator *lg2)
 }
 
 void cmMakefile::AddSubDirectory(const std::string& sub,
-                                 bool excludeFromAll, bool preorder)
+                                 bool excludeFromAll)
 {
   // the source path must be made full if it isn't already
   std::string srcPath = sub;
@@ -1716,13 +1714,13 @@ void cmMakefile::AddSubDirectory(const std::string& sub,
 
 
   this->AddSubDirectory(srcPath, binPath,
-                        excludeFromAll, preorder, false);
+                        excludeFromAll, false);
 }
 
 
 void cmMakefile::AddSubDirectory(const std::string& srcPath,
                                  const std::string& binPath,
-                                 bool excludeFromAll, bool preorder,
+                                 bool excludeFromAll,
                                  bool immediate)
 {
   // Make sure the binary directory is unique.
@@ -1744,7 +1742,6 @@ void cmMakefile::AddSubDirectory(const std::string& srcPath,
     {
     lg2->GetMakefile()->SetProperty("EXCLUDE_FROM_ALL", "TRUE");
     }
-  lg2->GetMakefile()->SetPreOrder(preorder);
 
   if (immediate)
     {

Source/cmMakefile.h

@@ -292,11 +292,10 @@ public:
   /**
    * Add a subdirectory to the build.
    */
-  void AddSubDirectory(const std::string&, bool excludeFromAll=false,
+  void AddSubDirectory(const std::string&, bool excludeFromAll=false);
-                       bool preorder = false);
   void AddSubDirectory(const std::string& fullSrcDir,
                        const std::string& fullBinDir,
-                       bool excludeFromAll, bool preorder,
+                       bool excludeFromAll,
                        bool immediate);
 
   /**
@@ -864,10 +863,6 @@ public:
   ///! Initialize a makefile from its parent
   void InitializeFromParent();
 
-  ///! Set/Get the preorder flag
-  void SetPreOrder(bool p) { this->PreOrder = p; }
-  bool GetPreOrder() const { return this->PreOrder; }
-
   void AddInstallGenerator(cmInstallGenerator* g)
     { if(g) this->InstallGenerators.push_back(g); }
   std::vector<cmInstallGenerator*>& GetInstallGenerators()
@@ -1056,9 +1051,6 @@ private:
 
   cmPropertyMap Properties;
 
-  // should this makefile be processed before or after processing the parent
-  bool PreOrder;
-
   // Unused variable flags
   bool WarnUnused;
   bool CheckSystemVars;

Source/cmSubdirCommand.cxx

@@ -22,7 +22,6 @@ bool cmSubdirCommand
     }
   bool res = true;
   bool excludeFromAll = false;
-  bool preorder = false;
 
   for(std::vector<std::string>::const_iterator i = args.begin();
       i != args.end(); ++i)
@@ -34,7 +33,7 @@ bool cmSubdirCommand
       }
     if(*i == "PREORDER")
       {
-      preorder = true;
+      // Ignored
       continue;
       }
 
@@ -48,7 +47,7 @@ bool cmSubdirCommand
         std::string(this->Makefile->GetCurrentOutputDirectory()) +
         "/" + i->c_str();
       this->Makefile->AddSubDirectory(srcPath, binPath,
-                                  excludeFromAll, preorder, false);
+                                  excludeFromAll, false);
       }
     // otherwise it is a full path
     else if ( cmSystemTools::FileIsDirectory(*i) )
@@ -59,7 +58,7 @@ bool cmSubdirCommand
         std::string(this->Makefile->GetCurrentOutputDirectory()) +
         "/" + cmSystemTools::GetFilenameName(*i);
       this->Makefile->AddSubDirectory(*i, binPath,
-                                  excludeFromAll, preorder, false);
+                                  excludeFromAll, false);
       }
     else
       {