first draft of dojox/app build support

build/buildControlApp.js

@@ -0,0 +1,18 @@
+define(["build/buildControlDefault"], function(bc){
+	// module:
+	//		dojox/app/build/buildControlApp
+	// summary:
+	//		This module extend default build control module to add dojox/app build support
+	bc.transforms["depsAppConfig"] = ["dojox/app/build/depsAppConfig", "read"];
+	// add the job at the right place in default control
+	bc.transformJobs.splice(bc.transformJobs.length - 2, 0, [
+		// json dojo app config files needs to go through depsAppConfig
+		function(resource, bc){
+			// parse all JSON files (some might not be app config but
+			// we will ignore them in the transform
+			return /\.json$/.test(resource.src);
+			},
+			["read", "depsAppConfig", "write"]
+		]);
+	return bc;
+});

build/depsAppConfig.js

@@ -0,0 +1,51 @@
+define([
+	"build/buildControl",
+	"dojox/json/ref"
+], function(bc, json){
+	return function(resource){
+		var mids = [],
+			str = resource.text;
+
+		try{
+			var config = json.fromJson(str);
+		}catch(e){
+		}
+
+		if(!config){
+			return;
+		}
+
+		if(config.dependencies){
+			mids = mids.concat(config.dependencies);
+		}
+		if(config.controllers){
+			mids = mids.concat(config.controllers);
+		}
+		if(config.modules){
+			mids = mids.concat(config.modules);
+		}
+
+		// Iterate through the layers, identify those that contain this resource.mid, 
+		// remove it from the include array and then add this resource's includes
+		for(var mid in bc.amdResources){
+			if(bc.amdResources[mid].layer){ // This resource is a layer
+				var includes = bc.amdResources[mid].layer.include,
+					idx = includes.indexOf(resource.mid);
+				// Bitwise operator that returns true if the layer contains this resource
+				if(~idx){
+					// Remove this resources mid from the layer's include array
+					includes.splice(idx, 1);
+					mids.forEach(function(dep){
+						// Uniquely add appropriate mids to the layer's include array
+						if(!(/^(require|exports|module)$/.test(dep))){
+							if(!~includes.indexOf(dep)){
+								includes.push(dep);
+							}
+						}
+					});
+				}
+			}
+		}
+
+	};
+});