Might be totally unrelated since you are getting privilege error deploying while i’m building from source anyhow…
from mine observation along with long useless hours of configuration I found out that for mine source version, the highest supported version of NDK is android-ndk-r10c.
So, you’ll better to try to use it, instead of android-ndk-r10d
Open Xcode.app & allow it to show you the required license agreement dialog & install its necessary internal additions that need to be installed per-user account. None of UE’s build system will work properly until you do.
So, I tried to do that on other mac with the following configuration: 10.10 Yosemite, UE 1.7.2, ant 1.9.4, jdk 7, ndk 10c, sdk 24 and build was successful.
On my mac installed 10.9 Maverick. But I don’t think that it is the reason.