diff --git a/build/extlib/android/support-v4-md5.txt b/build/extlib/android/support-v4-md5.txt
new file mode 100644
index 0000000000..09783d076e
--- /dev/null
+++ b/build/extlib/android/support-v4-md5.txt
@@ -0,0 +1,7 @@
+ed257a47cae11af1a55614055b879947  r18
+7c357558b1ef5cd16f1d312fe87c38a0  r11
+7b5efe58fd28cbc7fa8f9e88ab9c7d65  r11
+9974894df6e8ba95bb27f5e85e2cdfb5  r12
+5dce8843261486180715e459d953885d  r13
+bcf017dfe2243c8d72b4b2aa40101040  r6
+c6c2148762c614d3bad120ca01491e34  r7
diff --git a/build/extlib/android/support-v7-appcompat-md5.txt b/build/extlib/android/support-v7-appcompat-md5.txt
new file mode 100644
index 0000000000..7f0c08cf61
--- /dev/null
+++ b/build/extlib/android/support-v7-appcompat-md5.txt
@@ -0,0 +1 @@
+c1270d50d7cd69727bb4112d91093b53 r18