python3-tensorflow-lite, libtensorflow-lite[-c]: Set TENSORFLOW_TARGET_ARCH for every target arch

.github/workflows/build_intel.yml

@@ -0,0 +1,107 @@
+# This is a basic workflow to help you get started with Actions
+
+name: Bitbake intel
+
+# Controls when the workflow will run
+on:
+  # Triggers the workflow on push or pull request events
+  push:
+    branches: [ walnascar ]
+  pull_request:
+    branches: [ walnascar ]
+  schedule:
+    - cron: '0 12 * * 5'
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+env:
+  TARGET_VERSION: walnascar
+  TARGET_INTEL_VERSION: walnascar
+  WORKING_DIR: /home/runner/work
+  BUILD_DIR: /mnt/build
+  DOWNLOAD_DIR: /mnt/build/downloads
+  SSTATE_DIR: /mnt/build/sstate-cache
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  bitbake-intel:
+
+    strategy:
+      matrix:
+        target_machine: [genericx86-64, intel-corei7-64, intel-skylake-64]
+        tensorflow_version: [2.19.0]
+      fail-fast: false
+
+    # The type of runner that the job will run on
+    runs-on: ubuntu-22.04
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v2
+
+      # Install essential host packages
+      - name: Install Packages
+        run: |
+          sudo apt-get update
+          sudo apt-get -y install gawk wget git diffstat unzip texinfo gcc build-essential \
+            chrpath socat cpio python3 python3-pip python3-pexpect xz-utils debianutils \
+            iputils-ping python3-git python3-jinja2 python3-subunit zstd liblz4-tool file \
+            locales libacl1
+          sudo apt-get clean
+          sudo apt-get autoclean -y
+          sudo locale-gen en_US.UTF-8
+
+      - name: Prepare build directory
+        run: |
+          sudo mkdir -p ${BUILD_DIR}
+          sudo chown runner ${BUILD_DIR}
+      - name: Restore cache
+        id: ccache-restore
+        uses: actions/cache/restore@v4
+        with:
+          path: |
+            ${{ env.DOWNLOAD_DIR }}
+            ${{ env.SSTATE_DIR }}
+          key: cache-${{ matrix.target_machine }}-${{ env.TARGET_VERSION }}
+
+      # checkout repository
+      - name: Clone poky, meta-intel, meta-openembedded
+        run: |
+          sudo chown runner /mnt
+          git clone --depth 1 -b ${TARGET_VERSION} git://git.yoctoproject.org/poky.git
+          git clone --depth 1 -b ${TARGET_INTEL_VERSION} https://git.yoctoproject.org/meta-intel.git
+          git clone --depth 1 -b ${TARGET_VERSION} git://git.openembedded.org/meta-openembedded
+        working-directory: /home/runner/work
+
+      # Run bitbake
+      - name: Bitbake MACHINE=${{ matrix.target_machine }}, TensorFlow-Lite version ${{ matrix.tensorflow_version }}
+        run: |
+          source ${WORKING_DIR}/poky/oe-init-build-env ${BUILD_DIR}
+          bitbake-layers add-layer ${WORKING_DIR}/meta-openembedded/meta-oe/
+          bitbake-layers add-layer ${WORKING_DIR}/meta-openembedded/meta-python/
+          bitbake-layers add-layer ${WORKING_DIR}/meta-tensorflow-lite/meta-tensorflow-lite/
+          bitbake-layers add-layer ${WORKING_DIR}/meta-intel/
+          cat <<EOF> conf/auto.conf
+          BB_NUMBER_THREADS = "8"
+          EOF
+          cat conf/auto.conf
+          MACHINE=${{matrix.target_machine}} bitbake python3-tensorflow-lite libtensorflow-lite \
+            libtensorflow-lite-c python3-tensorflow-lite-example tensorflow-lite-label-image \
+            tensorflow-lite-minimal tensorflow-lite-benchmark libedgetpu-std
+          df -h
+        working-directory: /mnt
+
+      # Remove all files that hasn't been access in 10 days
+      - name: Clean SState Cache
+        run: |
+          find ${SSTATE_DIR} -type f -mtime +10 -delete
+      - name: Save cache
+        uses: actions/cache/save@v4
+        if: always()
+        with:
+          path: |
+            ${{ env.DOWNLOAD_DIR }}
+            ${{ env.SSTATE_DIR }}
+          key: ${{ steps.ccache-restore.outputs.cache-primary-key }}

README.md

@@ -20,6 +20,7 @@ Please note that it is not official support.
 | :--------------------------------------------------------------- | :------------------------------------------------------------------------------------------------------------- |
 | [meta-raspberrypi](https://github.com/agherzan/meta-raspberrypi) | [![Bitbake raspberrypi](https://github.com/NobuoTsukamoto/meta-tensorflow-lite/actions/workflows/build_rpi.yml/badge.svg?branch=walnascar)](https://github.com/NobuoTsukamoto/meta-tensorflow-lite/actions/workflows/build_rpi.yml) |
 | [meta-riscv](https://github.com/riscv/meta-riscv)                | [![Bitbake qemuriscv](https://github.com/NobuoTsukamoto/meta-tensorflow-lite/actions/workflows/build_riscv.yml/badge.svg?branch=walnascar)](https://github.com/NobuoTsukamoto/meta-tensorflow-lite/actions/workflows/build_riscv.yml) |
+| [meta-intel](https://git.yoctoproject.org/meta-intel)            | [![Bitbake intel](https://github.com/NobuoTsukamoto/meta-tensorflow-lite/actions/workflows/build_intel.yml/badge.svg?branch=walnascar)](https://github.com/NobuoTsukamoto/meta-tensorflow-lite/actions/workflows/build_intel.yml) |
 
 ## Available recipes
 - framework

recipes-framework/tensorflow-lite/libtensorflow-lite-c_2.19.0.bb

@@ -50,7 +50,9 @@ EXTRA_OECMAKE:append:arm = " -DTFLITE_ENABLE_RUY=ON"
 EXTRA_OECMAKE:append:aarch64 = " -DTFLITE_ENABLE_XNNPACK=ON"
 EXTRA_OECMAKE:append:riscv32 = " -DTFLITE_ENABLE_XNNPACK=ON"
 EXTRA_OECMAKE:append:riscv64 = " -DTFLITE_ENABLE_XNNPACK=ON"
+EXTRA_OECMAKE:append:x86-64 = " -DTFLITE_ENABLE_XNNPACK=ON"
 
+TENSORFLOW_TARGET_ARCH = "${TARGET_ARCH}"
 TENSORFLOW_TARGET_ARCH:raspberrypi = "armv6"
 TENSORFLOW_TARGET_ARCH:raspberrypi0 = "armv6"
 TENSORFLOW_TARGET_ARCH:raspberrypi0-wifi = "armv6"

recipes-framework/tensorflow-lite/libtensorflow-lite_2.19.0.bb

@@ -52,7 +52,9 @@ EXTRA_OECMAKE:append:arm = " -DTFLITE_ENABLE_RUY=ON"
 EXTRA_OECMAKE:append:aarch64 = " -DTFLITE_ENABLE_XNNPACK=ON"
 EXTRA_OECMAKE:append:riscv32 = " -DTFLITE_ENABLE_XNNPACK=ON"
 EXTRA_OECMAKE:append:riscv64 = " -DTFLITE_ENABLE_XNNPACK=ON"
+EXTRA_OECMAKE:append:x86-64 = " -DTFLITE_ENABLE_XNNPACK=ON"
 
+TENSORFLOW_TARGET_ARCH = "${TARGET_ARCH}"
 TENSORFLOW_TARGET_ARCH:raspberrypi = "armv6"
 TENSORFLOW_TARGET_ARCH:raspberrypi0 = "armv6"
 TENSORFLOW_TARGET_ARCH:raspberrypi0-wifi = "armv6"

recipes-framework/tensorflow-lite/python3-tensorflow-lite_2.19.0.bb

@@ -30,6 +30,7 @@ DEPENDS += "\
     python3-pybind11 \
     protobuf-native \
     flatbuffers-native \
+    patchelf-native \
 "
 
 RDEPENDS:${PN} += " \
@@ -62,7 +63,9 @@ EXTRA_OECMAKE:append:arm = " -DTFLITE_ENABLE_RUY=ON"
 EXTRA_OECMAKE:append:aarch64 = " -DTFLITE_ENABLE_XNNPACK=ON"
 EXTRA_OECMAKE:append:riscv32 = " -DTFLITE_ENABLE_XNNPACK=ON"
 EXTRA_OECMAKE:append:riscv64 = " -DTFLITE_ENABLE_XNNPACK=ON"
+EXTRA_OECMAKE:append:x86-64 = " -DTFLITE_ENABLE_XNNPACK=ON"
 
+TENSORFLOW_TARGET_ARCH = "${TARGET_ARCH}"
 TENSORFLOW_TARGET_ARCH:raspberrypi = "armv6"
 TENSORFLOW_TARGET_ARCH:raspberrypi0 = "armv6"
 TENSORFLOW_TARGET_ARCH:raspberrypi0-wifi = "armv6"
@@ -158,6 +161,8 @@ do_install() {
     ${STAGING_BINDIR_NATIVE}/${PYTHON_PN}-native/${PYTHON_PN} -m pip install --disable-pip-version-check -v \
     -t ${D}/${PYTHON_SITEPACKAGES_DIR} --no-cache-dir --no-deps \
     ${S}/tensorflow/lite/tools/pip_package/gen/tflite_pip/python3/dist/tflite_runtime-${DPV}*.whl
+
+    patchelf --clear-execstack ${D}${PYTHON_SITEPACKAGES_DIR}/tflite_runtime/_pywrap_tensorflow_interpreter_wrapper.so
 }
 
 FILES:${PN}-dev = ""

recipes-utils/tensorflow-lite/tensorflow-lite-benchmark_2.19.0.bb

@@ -55,7 +55,9 @@ EXTRA_OECMAKE:append:arm = " -DTFLITE_ENABLE_RUY=ON"
 EXTRA_OECMAKE:append:aarch64 = " -DTFLITE_ENABLE_XNNPACK=ON"
 EXTRA_OECMAKE:append:riscv32 = " -DTFLITE_ENABLE_XNNPACK=ON"
 EXTRA_OECMAKE:append:riscv64 = " -DTFLITE_ENABLE_XNNPACK=ON"
+EXTRA_OECMAKE:append:x86-64 = " -DTFLITE_ENABLE_XNNPACK=ON"
 
+TENSORFLOW_TARGET_ARCH = "${TARGET_ARCH}"
 TENSORFLOW_TARGET_ARCH:raspberrypi = "armv6"
 TENSORFLOW_TARGET_ARCH:raspberrypi0 = "armv6"
 TENSORFLOW_TARGET_ARCH:raspberrypi0-wifi = "armv6"