ENH: Centralized generation of targets listed in the help to be done by the code that actually writes the targets.

Source/cmGlobalUnixMakefileGenerator3.cxx

@@ -1231,15 +1231,13 @@ void cmGlobalUnixMakefileGenerator3::WriteHelpRule
             }
           }
         }
-      typedef cmLocalUnixMakefileGenerator3::LocalObjectInfo LocalObjectInfo;
-      std::map<cmStdString, LocalObjectInfo> const& objs =
-        lg->GetLocalObjectFiles();
-      for(std::map<cmStdString, LocalObjectInfo>::const_iterator o =
-            objs.begin(); o != objs.end(); ++o)
+      std::vector<cmStdString> const& localHelp = lg->GetLocalHelp();
+      for(std::vector<cmStdString>::const_iterator o = localHelp.begin();
+          o != localHelp.end(); ++o)
         {
-         path = "... ";
-         path += o->first;
-         lg->AppendEcho(commands, path.c_str());
+        path = "... ";
+        path += *o;
+        lg->AppendEcho(commands, path.c_str());
         }
       }
     }

Source/cmLocalUnixMakefileGenerator3.cxx

@@ -369,7 +369,7 @@ cmLocalUnixMakefileGenerator3
   // Write the rule to the makefile.
   std::vector<std::string> no_depends;
   this->WriteMakeRule(ruleFileStream, comment,
-                      output, no_depends, commands, true);
+                      output, no_depends, commands, true, true);
 }
 
 //----------------------------------------------------------------------------
@@ -561,7 +561,8 @@ cmLocalUnixMakefileGenerator3
                 const char* target,
                 const std::vector<std::string>& depends,
                 const std::vector<std::string>& commands,
-                bool symbolic)
+                bool symbolic,
+                bool in_help)
 {
   // Make sure there is a target.
   if(!target || !*target)
@@ -637,6 +638,12 @@ cmLocalUnixMakefileGenerator3
     os << "\t" << replace.c_str() << "\n";
     }
   os << "\n";
+
+  // Add the output to the local help if requested.
+  if(in_help)
+    {
+    this->LocalHelp.push_back(target);
+    }
 }
 
 //----------------------------------------------------------------------------

Source/cmLocalUnixMakefileGenerator3.h

@@ -73,7 +73,8 @@ public:
                      const char* target,
                      const std::vector<std::string>& depends,
                      const std::vector<std::string>& commands,
-                     bool symbolic);
+                     bool symbolic,
+                     bool in_help = false);
   
   // write the main variables used by the makefiles
   void WriteMakeVariables(std::ostream& makefileStream);
@@ -214,6 +215,8 @@ public:
   std::map<cmStdString, LocalObjectInfo> const& GetLocalObjectFiles()
     { return this->LocalObjectFiles;}
 
+  std::vector<cmStdString> const& GetLocalHelp() { return this->LocalHelp; }
+
   // return info about progress actions
   unsigned long GetNumberOfProgressActions();
   unsigned long GetNumberOfProgressActionsForTarget(const char *);
@@ -346,6 +349,7 @@ private:
   bool SkipAssemblySourceRules;
 
   std::map<cmStdString, LocalObjectInfo> LocalObjectFiles;
+  std::vector<cmStdString> LocalHelp;
 
   /* does the work for each target */
   std::vector<cmMakefileTargetGenerator *> TargetGenerators;