diff --git a/android/.externalToolBuilders/make libs.launch b/android/.externalToolBuilders/make libs.launch
new file mode 100644
index 0000000000..8bd4718e28
--- /dev/null
+++ b/android/.externalToolBuilders/make libs.launch
@@ -0,0 +1,12 @@
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/android/.externalToolBuilders/tools_configure.launch b/android/.externalToolBuilders/tools_configure.launch
new file mode 100644
index 0000000000..7e2e1ab8da
--- /dev/null
+++ b/android/.externalToolBuilders/tools_configure.launch
@@ -0,0 +1,10 @@
+
+
+
+
+
+
+
+
+
+
diff --git a/android/.project b/android/.project
index 7e8d136317..e7c1cddcf2 100644
--- a/android/.project
+++ b/android/.project
@@ -5,6 +5,26 @@
+
+ org.eclipse.ui.externaltools.ExternalToolBuilder
+ full,
+
+
+ LaunchConfigHandle
+ <project>/.externalToolBuilders/tools_configure.launch
+
+
+
+
+ org.eclipse.ui.externaltools.ExternalToolBuilder
+ auto,full,incremental,
+
+
+ LaunchConfigHandle
+ <project>/.externalToolBuilders/make libs.launch
+
+
+
com.android.ide.eclipse.adt.ResourceManagerBuilder