android-ndk-r8d help [Solved]

c:/NVPACK/android-ndk-r8d/build/core/prebuilt-library.mk:64: * target pattern contains no `%’. Stop.

I am getting such warning and stop building project…
Using Windows 7 64 bit…
Tried many ways but dont get it work.

Does anybody know what should be the issue?

Solution:
As always needed to configure cygwin proper.
Like include make,gcc,awk,dash,rebash things to cygwin…

And to be on safe side have rolled back my ndk
Now using same old ndk r8