100644 blob 571e89b4be5d2756769218c4d41c51d7b37ef361	Android.mk
040000 tree dd03d8e9f6141f2402d757ad0fb566249dce7a9c	android-ndk-r4
040000 tree bb04426d7a3c3bedf290fd17e877c6495aaf514e	android-ndk-r5
040000 tree 8c8a897737ba2875dcbfb146674187cc419117f6	android-ndk-r6