TIMOB-20469 fix for hyperloop compiler to allow us to hook into the n…

…ative build toolchain

android/cli/commands/_build.js

@@ -1653,9 +1653,19 @@ AndroidBuilder.prototype.run = function run(logger, config, cli, finished) {
 		'generateAndroidManifest',
 		'packageApp',
 
+		// provide a hook event before javac
+		function (next) {
+			cli.emit('build.pre.build', this, next);
+		},
+
 		// we only need to compile java classes if any files in src or gen changed
 		'compileJavaClasses',
 
+		// provide a hook event after javac
+		function (next) {
+			cli.emit('build.post.build', this, next);
+		},
+
 		// we only need to run proguard if any java classes have changed
 		'runProguard',
 

iphone/cli/commands/_build.js

@@ -1986,9 +1986,19 @@ iOSBuilder.prototype.run = function (logger, config, cli, finished) {
 		'removeFiles',
 		'optimizeFiles',
 
+		// provide a hook event before xcodebuild
+		function (next) {
+			cli.emit('build.pre.build', this, next);
+		},
+
 		// build baby, build
 		'invokeXcodeBuild',
 
+		// provide a hook event after xcodebuild
+		function (next) {
+			cli.emit('build.post.build', this, next);
+		},
+
 		// finalize
 		'writeBuildManifest',