Update Files

Kha/Backends/Kinc-hxcpp/khacpp/tools/hxcpp/Prelinker.hx

@@ -0,0 +1,122 @@
+import haxe.io.Path;
+import sys.FileSystem;
+
+class Prelinker
+{
+   public var mExe:String;
+   public var mFlags:Array<String>;
+   public var mOutFlag:String;
+   public var mFromFile:String;
+   public var mExpandArchives:Bool;
+
+   public function new(inExe:String)
+   {
+      mFlags = [];
+      mOutFlag = "-o";
+      mExe = inExe;
+      mExpandArchives = false;
+      // Default to on...
+      mFromFile = "@";
+   }
+
+   function isOutOfDate(inName:String, inObjs:Array<String>)
+   {
+      if (!FileSystem.exists(inName))
+         return true;
+      var stamp = FileSystem.stat(inName).mtime.getTime();
+      for(obj in inObjs)
+      {
+         if (!FileSystem.exists(obj))
+         {
+            Log.error("Could not find \"" + obj + "\" required by \"" + inName + "\"");
+            //throw "Could not find " + obj + " required by " + inName;
+         }
+         var obj_stamp = FileSystem.stat(obj).mtime.getTime();
+         if (obj_stamp > stamp)
+            return true;
+      }
+      return false;
+   }
+
+   public function prelink(inTarget:Target,inObjs:Array<String>,inCompiler:Compiler)
+   {
+      var file_name = "prelink.o";
+
+      try
+      {
+         PathManager.mkdir(inTarget.mOutputDir);
+      }
+      catch (e:Dynamic)
+      {
+         Log.error("Unable to create output directory \"" + inTarget.mOutputDir + "\"");
+         //throw "Unable to create output directory " + inTarget.mOutputDir;
+      }
+
+      var out_name = inCompiler.mObjDir + "/" + file_name;
+
+      if (isOutOfDate(out_name,inObjs) || isOutOfDate(out_name,inTarget.mDepends))
+      {
+         var args = new Array<String>();
+         var out = mOutFlag;
+         if (out.substr(-1)==" ")
+         {
+            args.push(out.substr(0,out.length-1));
+            out = "";
+         }
+
+         args.push(out + out_name);
+         //args = args.concat(mFlags).concat(inTarget.mFlags);
+         args = args.concat(mFlags);
+
+         var objs = inObjs.copy();
+
+         /*if (mExpandArchives)
+         {
+            var isArchive = ~/\.a$/;
+            var libArgs = new Array<String>();
+            for(lib in libs)
+            {
+               if (isArchive.match(lib))
+               {
+                  var libName = Path.withoutDirectory(lib);
+                  var libObjs = Setup.readStdout(mExe, ["t", lib ]);
+                  var objDir = inCompiler.mObjDir + "/" + libName;
+                  PathManager.mkdir(objDir);
+                  ProcessManager.runCommand (objDir, mExe, ["x", lib]);
+                  for(obj in libObjs)
+                     objs.push( objDir+"/"+obj );
+               }
+               else
+                  libArgs.push(lib);
+            }
+            libs = libArgs;
+         }*/
+
+         // Place list of obj files in a file called "all_objs"
+         if (mFromFile=="@")
+         {
+            var fname = inCompiler.mObjDir + "/all_objs";
+            var fout = sys.io.File.write(fname,false);
+            for(obj in objs)
+               fout.writeString(obj + "\n");
+            fout.close();
+            args.push("@" + fname );
+         }
+         else
+            args = args.concat(objs);
+
+         //args = args.concat(libs);
+
+         var result = ProcessManager.runCommand("", mExe, args);
+         if (result!=0)
+         {
+            Tools.exit(result);
+            //throw "Error : " + result + " - build cancelled";
+         }
+
+         return out_name;
+      }
+
+      return "";
+   }
+}