Unable to build the tflite & xnnpack from CMakeLists.txt about xnnpack HOT 6 CLOSED

This is expected. CMake build for Emscripten is currently not supported, you need to use Bazel for WebAssembly and WebAssembly SIMD targets.

from xnnpack.

I want to build these files from lite cmakelists.txt which are xnnpack_delegate.h/cc

if(TFLITE_ENABLE_XNNPACK)
  find_package(xnnpack REQUIRED)
  populate_tflite_source_vars("delegates/xnnpack"
    TFLITE_DELEGATES_XNNPACK_SRCS
    FILTER ".*(_test|_tester)\\.(cc|h)"
  )
  list(APPEND TFLITE_TARGET_DEPENDENCIES
    XNNPACK
  )
  list(APPEND TFLITE_TARGET_PUBLIC_OPTIONS "-DTFLITE_BUILD_WITH_XNNPACK_DELEGATE")
endif()

If I use bazel for xxnpack then should I be able to get libxnnpack.a(I dont want js/wasm)
Then I would need to link xnnpack_delegate.o with libxnnpack.a .

from xnnpack.

I m forcing the xnnpack_delegate.cc commenting on find_package(xnnpack)
its failing on "fp16.h' file not found". I see that this is half float library. Is this supported like numpy(not at cpu/compiler level)
If I am able to build xnnpack_delegate.o then I can use emcc to link it with libxnnpack.a(from bazel) ??

from xnnpack.

I dont understand bazel so How I can build the bazel for webassembly or WebAssembly simd. The config is not defined in .rc file.
bazel build -c opt --config emscripten_wasm : wasm_ukernels
bazel build -c opt --config emscripten_wasmsimd: wasm_ukernels
Added this to rc file
build:emscripten_wasm --crosstool_top=//toolchain:emscripten --cpu=wasm

could you please point to the tool chain http archive?

from xnnpack.

Bazel doesn't support building for WebAssembly out of the box. You'd need a custom toolchain specifications to enable this use case. You may the Bazel toolchain specification from TensorFlow.js which was tested to work with XNNPACK.

from xnnpack.

@dhirajnitk have you resolved the issue?
I want to build libxnnpack.a using emscripten, so that I can link this with libtensorflowlite.a
could you please post the procedure here?

from xnnpack.