Integration in AOSP<5.0 build broken

Hi,

I had UnifiedNlp integrated into my cm11 build. I synced today and tried to make a new build. I get the following error:

make: **\* No rule to make target `/run/media/xxx/cmod11/android/cm11/out/target/common/obj/JAVA_LIBRARIES/UnifiedNlpApi_intermediates/javalib.jar', needed by`/run/media/xxx/cmod11/android/cm11/out/target/common/obj/APPS/NetworkLocation_intermediates/classes-full-debug.jar'. Stop.
make: **\* Waiting for unfinished jobs....

I also tried to build it directly:
make NetworkLocation

target R.java/Manifest.java: NetworkLocation (/run/media/xxx/cmod11/android/cm11/out/target/common/obj/APPS/NetworkLocation_intermediates/src/R.stamp)
ERROR: resource directory 'packages/apps/UnifiedNlp/../../../prebuilts/sdk/current/support/v7/appcompat/res' does not exist
make: **\* [/run/media/xxx/cmod11/android/cm11/out/target/common/obj/APPS/NetworkLocation_intermediates/src/R.stamp] Error 1

Any idea on how I can fix this?
##

Start by reproducing `make NetworkLocation` in the reported AOSP/CM11 environment and inspect the `NetworkLocation` build inputs around `UnifiedNlpApi_intermediates/javalib.jar`. Check why `packages/apps/UnifiedNlp/../../../prebuilts/sdk/current/support/v7/appcompat/res` is missing; done means the reported target builds without either error.

Written by the indexing model from the issue text.