compiling aosp 4.2.2 on xperia z tab

compiling aosp 4.2.2 on xperia z tab

i followed the readme https://github.com/sonyxperiadev/device-sony-sgp321
But i can't build it succesfully. This error gives me a lot of headache:
target Prebuilt: libarity
(out/target/product/sgp321/obj/JAVA_LIBRARIES/libarity_intermediates/javalib.jar)
target Prebuilt: zxing-core-1.7
(out/target/product/sgp321/obj/JAVA_LIBRARIES/zxing-core-1.7_intermediates/javalib.jar)
target thumb C++: camera.msm8960 <=
hardware/qcom/camera/QCamera/HAL2/core/../wrapper/QualcommCamera.cpp
target thumb C++: camera.msm8960 <=
hardware/qcom/camera/QCamera/HAL2/core/src/QCameraHAL.cpp target thumb
C++: camera.msm8960 <=
hardware/qcom/camera/QCamera/HAL2/core/src/QCameraHWI.cpp target thumb
C++: camera.msm8960 <=
hardware/qcom/camera/QCamera/HAL2/core/src/QCameraStream.cpp In file
included from
hardware/qcom/camera/QCamera/HAL2/core/inc/QCameraHAL.h:21:0, from
hardware/qcom/camera/QCamera/HAL2/core/../wrapper/QualcommCamera.cpp:39:
hardware/qcom/camera/QCamera/HAL2/core/inc/QCameraHWI.h:31:26: fatal
error: gralloc_priv.h: No such file or directory compilation terminated.
make: *
[out/target/product/sgp321/obj/SHARED_LIBRARIES/camera.msm8960_intermediates/../wrapper/QualcommCamera.o]
Fehler 1 make: * Warte auf noch nicht beendete Prozesse... In file
included from
hardware/qcom/camera/QCamera/HAL2/core/inc/QCameraHAL.h:21:0, from
hardware/qcom/camera/QCamera/HAL2/core/src/QCameraHAL.cpp:28:
hardware/qcom/camera/QCamera/HAL2/core/inc/QCameraHWI.h:31:26: fatal
error: gralloc_priv.h: No such file or directory compilation terminated.
make: *
[out/target/product/sgp321/obj/SHARED_LIBRARIES/camera.msm8960_intermediates/src/QCameraHAL.o]
Fehler 1 In file included from
hardware/qcom/camera/QCamera/HAL2/core/inc/QCameraHAL.h:21:0, from
hardware/qcom/camera/QCamera/HAL2/core/src/QCameraHWI.cpp:29:
hardware/qcom/camera/QCamera/HAL2/core/inc/QCameraHWI.h:31:26: fatal
error: gralloc_priv.h: No such file or directory compilation terminated.
make: *
[out/target/product/sgp321/obj/SHARED_LIBRARIES/camera.msm8960_intermediates/src/QCameraHWI.o]
Fehler 1 In file included from
hardware/qcom/camera/QCamera/HAL2/core/src/QCameraStream.cpp:25:0:
hardware/qcom/camera/QCamera/HAL2/core/inc/QCameraHWI.h:31:26: fatal
error: gralloc_priv.h: No such file or directory compilation terminated.
make: *
[out/target/product/sgp321/obj/SHARED_LIBRARIES/camera.msm8960_intermediates/src/QCameraStream.o]
Fehler 1
I'm using the Aosp 4.2.2_r1.2 repo from google. Thanks.