From bcf1dc308185d84f2683eb6e2abf426347a4a5fa Mon Sep 17 00:00:00 2001
From: Daniel Freedman <dfreedm@google.com>
Date: Wed, 23 Oct 2013 12:52:46 -0700
Subject: [PATCH] Add most minimal platform build for x-tag compatibility

---
 .gitignore      | 6 ++----
 build-lite.json | 4 ++++
 gruntfile.js    | 8 ++++++++
 3 files changed, 14 insertions(+), 4 deletions(-)
 create mode 100644 build-lite.json

diff --git a/.gitignore b/.gitignore
index f4906ac..a3732ec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,8 +4,6 @@
 /test.bat
 
 /build/shadowdom.conditional.js
-platform.min*
-platform.native*
-platform.sandbox*
-platform.concat*
+*.min.js*
+*.concat.js*
 build.bat
diff --git a/build-lite.json b/build-lite.json
new file mode 100644
index 0000000..8b62a11
--- /dev/null
+++ b/build-lite.json
@@ -0,0 +1,4 @@
+[
+  "../HTMLImports/build.json",
+  "../CustomElements/build.json"
+]
diff --git a/gruntfile.js b/gruntfile.js
index 6b710db..d10accb 100644
--- a/gruntfile.js
+++ b/gruntfile.js
@@ -32,6 +32,13 @@ module.exports = function(grunt) {
         }
       }
     },
+    concat: {
+      lite: {
+        files: {
+          'platform-lite.concat.js': readManifest('build-lite.json', [tmp.path])
+        }
+      }
+    },
     uglify: {
       options: {
         banner: grunt.file.read('LICENSE'),
@@ -96,5 +103,6 @@ module.exports = function(grunt) {
   grunt.registerTask('docs', ['yuidoc']);
   grunt.registerTask('test', ['override-chrome-launcher', 'karma:platform']);
   grunt.registerTask('test-buildbot', ['override-chrome-launcher', 'karma:buildbot']);
+  grunt.registerTask('build-lite', ['gen_license', 'concat', 'clean_license']);
 };