Building TFLite for Android with CMake requires Android 2

[gaikwadrahul8]

Issue type

Build/Install

Have you reproduced the bug with TensorFlow Nightly?

Yes

Source

source

TensorFlow version

2.13

Custom code

Yes

OS platform and distribution

Linux 6.3.1, EndeavourOS

Mobile device

No response

Python version

No response

Bazel version

No response

GCC/compiler version

clang version 14.0.7

CUDA/cuDNN version

No response

GPU model and memory

No response

Current behavior?

Building libtensorflow-lite.a with CMake with GPU delegate enabled requires AHardwareBuffer_* functions only available with 26+ Android API level, though minSdkVersion is stated to be 19 for tensorflow-lite-gpu here. Tested on branches r2.13, nighly and master. Branch r2.12 builds without issues.

Standalone code to reproduce the issue

cmake -DCMAKE_TOOLCHAIN_FILE=${ANDROID_NDK}/build/cmake/android.toolchain.cmake -DANDROID_PLATFORM=android-19 -DANDROID_ABI=arm64-v8a -DCMAKE_ANDROID_NDK_VERSION=25 -DTFLITE_ENABLE_GPU=ON -DCMAKE_BUILD_TYPE=Release ../tensorflow/lite/
make

Relevant log output

tensorflow/lite/delegates/gpu/delegate.cc:787:7: error: 'AHardwareBuffer_acquire' is unavailable: introduced in Android 26
      AHardwareBuffer_acquire(ahwb);
      ^
/opt/android-ndk/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/include/android/hardware_buffer.h:386:6: note: 'AHardwareBuffer_acquire' has been explicitly marked unavailable here
void AHardwareBuffer_acquire(AHardwareBuffer* _Nonnull buffer) __INTRODUCED_IN(26);
     ^
tensorflow/lite/delegates/gpu/delegate.cc:795:9: error: 'AHardwareBuffer_release' is unavailable: introduced in Android 26
        AHardwareBuffer_release(b);
        ^
/opt/android-ndk/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/include/android/hardware_buffer.h:394:6: note: 'AHardwareBuffer_release' has been explicitly marked unavailable here
void AHardwareBuffer_release(AHardwareBuffer* _Nonnull buffer) __INTRODUCED_IN(26);
     ^
tensorflow/lite/delegates/gpu/delegate.cc:803:7: error: 'AHardwareBuffer_describe' is unavailable: introduced in Android 26
      AHardwareBuffer_describe(uptr_ahwb.get(), &desc_ahwb);
      ^
/opt/android-ndk/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/include/android/hardware_buffer.h:402:6: note: 'AHardwareBuffer_describe' has been explicitly marked unavailable here
void AHardwareBuffer_describe(const AHardwareBuffer* _Nonnull buffer,
     ^
tensorflow/lite/delegates/gpu/delegate.cc:1185:18: error: 'AHardwareBuffer_lock' is unavailable: introduced in Android 26
          return AHardwareBuffer_lock(buffer, this->usage_, -1 /* fence */,
                 ^
/opt/android-ndk/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/include/android/hardware_buffer.h:457:5: note: 'AHardwareBuffer_lock' has been explicitly marked unavailable here
int AHardwareBuffer_lock(AHardwareBuffer* _Nonnull buffer, uint64_t usage, int32_t fence,
    ^
tensorflow/lite/delegates/gpu/delegate.cc:1212:24: error: 'AHardwareBuffer_unlock' is unavailable: introduced in Android 26
                return AHardwareBuffer_unlock(buffer, nullptr /* fence */);
                       ^
/opt/android-ndk/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/include/android/hardware_buffer.h:479:5: note: 'AHardwareBuffer_unlock' has been explicitly marked unavailable here
int AHardwareBuffer_unlock(AHardwareBuffer* _Nonnull buffer, int32_t* _Nullable fence)

[gaikwadrahul8]

This issue originally reported by @GoldFeniks has been moved to this dedicated repository for LiteRT to enhance issue tracking and prioritization. To ensure continuity, we have created this new issue on your behalf.

We appreciate your understanding and look forward to your continued involvement.

[pkgoogle]

Original Issue: tensorflow/tensorflow#61311