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Add CI on Zephyr (#4336)
to run product-mini/platforms/zephyr/simple and product-mini/platforms/zephyr/user-mode Construct a T2 (star topology) for the current smoke test. This is not the final topology, and we may modify it once we determine the optimal configuration.
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‎.github/scripts/run_qemu_arc.sh‎

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#!/bin/bash
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# THIS SCRIPT IS USED TO RUN QEMU ARC EMULATOR DIRECTLY ON CI ONLY.
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# USUALLY, you SHOULD NOT RUN IT ON YOUR LOCAL MACHINE.
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# INSTEAD, YOU SHOULD USE `west build -t run` COMMAND.
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# Two arguments. first is the path to the zephyr-sdk, second is the path to the zephyr elf.
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if [ "$#" -ne 2 ]; then
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echo "Usage: $0 <path_to_zephyr_sdk> <path_to_zephyr_elf>"
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exit 1
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fi
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ZEPHYR_SDK_PATH=$1
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ZEPHYR_ELF_PATH=$2
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if [ ! -d "$ZEPHYR_SDK_PATH" ]; then
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echo "Error: Zephyr SDK path does not exist: $ZEPHYR_SDK_PATH"
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exit 1
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fi
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if [ ! -f "$ZEPHYR_ELF_PATH" ]; then
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echo "Error: Zephyr ELF file does not exist: $ZEPHYR_ELF_PATH"
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exit 1
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fi
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# this command is copied from the content of build.ninja which is generated by west build.
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# please do not modify it unless synchronizing with the build.ninja file.
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$ZEPHYR_SDK_PATH/sysroots/x86_64-pokysdk-linux/usr/bin/qemu-system-arc \
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-cpu arcem -m 8M \
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-nographic -no-reboot -monitor none \
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-global cpu.firq=false \
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-global cpu.num-irqlevels=15 \
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-global cpu.num-irq=25 \
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-global cpu.ext-irq=20 \
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-global cpu.freq_hz=10000000 \
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-global cpu.timer0=true \
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-global cpu.timer1=true \
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-global cpu.has-mpu=true \
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-global cpu.mpu-numreg=16 \
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-net none \
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-pidfile qemu.pid \
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-chardev stdio,id=con,mux=on \
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-serial chardev:con \
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-mon chardev=con,mode=readline \
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-icount shift=6,align=off,sleep=off \
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-rtc clock=vm \
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-kernel $ZEPHYR_ELF_PATH

‎.github/workflows/compilation_on_zephyr.yml‎

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# Copyright (C) 2019 Intel Corporation. All rights reserved.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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name: compilation on zephyr
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on:
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# will be triggered on PR events
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pull_request:
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types:
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- opened
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- synchronize
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paths:
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- ".github/**"
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- "build-scripts/**"
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- "core/**"
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- "!core/deps/**"
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- "product-mini/platforms/common/**"
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- "product-mini/platforms/zephyr/**"
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- "samples/**"
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- "!samples/workload/**"
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- "tests/wamr-test-suites/**"
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- "wamr-compiler/**"
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# will be triggered on push events
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push:
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branches:
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- main
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- "dev/**"
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paths:
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- ".github/**"
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- "build-scripts/**"
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- "core/**"
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- "!core/deps/**"
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- "product-mini/platforms/common/**"
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- "product-mini/platforms/zephyr/**"
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- "samples/**"
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- "!samples/workload/**"
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- "tests/wamr-test-suites/**"
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- "wamr-compiler/**"
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# allow to be triggered manually
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workflow_dispatch:
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# Cancel any in-flight jobs for the same PR/branch so there's only one active
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# at a time
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concurrency:
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group: ${{ github.workflow }}-${{ github.ref }}
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cancel-in-progress: true
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env:
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# FOR SETUP
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ZEPHYR_SDK_VERSION: "0.16.9"
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ZEPHYR_VERSION: "v3.7.0"
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# FOR BUILD
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permissions:
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contents: read
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jobs:
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smoke_test:
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runs-on: ubuntu-22.04
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container:
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# For Zephyr 3.7 LTS, use the v0.26-branch or the latest v0.26.x release Docker image.
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# ci require a larger runner to avoid "no space left on device"
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image: ghcr.io/zephyrproject-rtos/ci-base:v0.26-branch
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options: --user root
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steps:
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# https://docs.zephyrproject.org/latest/develop/application/index.html#zephyr-workspace-application
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# zephyrproject/ --> CI ROOT
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# ├─── .west/
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# │ └─── config
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# ├─── bootloader/
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# ├─── zephyr/ --> Zephyr source code
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# ├─── zephyr-sdk/
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# ├─── modules/
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# │ |─── wasm-micro-runtime --> WAMR source code
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# ├─── tools/
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# ├─── vendor/
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# └─── application/ --> DUMMY. keep west_lite.yml here
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- name: Checkout code
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uses: actions/checkout@v3
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with:
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path: modules/wasm-micro-runtime
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- name: Prepare Zephyr environment
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shell: bash
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run: |
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mkdir -p application
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cp modules/wasm-micro-runtime/product-mini/platforms/zephyr/simple/west_lite.yml application/west_lite.yml
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- name: Setup Zephyr project
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uses: zephyrproject-rtos/action-zephyr-setup@v1
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with:
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app-path: application
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manifest-file-name: west_lite.yml
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sdk-version: ${{ env.ZEPHYR_SDK_VERSION }}
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toolchains: arc-zephyr-elf:arc64-zephyr-elf
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- name: Build a sample application(simple)
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shell: bash
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run: |
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pushd product-mini/platforms/zephyr/simple
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west build . -b qemu_arc/qemu_arc_hs -p always -- -DWAMR_BUILD_TARGET=ARC
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popd
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# west build -t run will fork several processes, which will cause the job to hang.
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# run in the background and kill it after 5 seconds
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.github/scripts/run_qemu_arc.sh \
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../../zephyr-sdk \
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product-mini/platforms/zephyr/simple/build/zephyr/zephyr.elf &
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sleep 5
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pkill qemu-system-arc
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working-directory: modules/wasm-micro-runtime
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- name: Build a sample application(user-mode)
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shell: bash
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run: |
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pushd product-mini/platforms/zephyr/user-mode
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west build . -b qemu_arc/qemu_arc_hs -p always -- -DWAMR_BUILD_TARGET=ARC
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popd
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# west build -t run will fork several processes, which will cause the job to hang.
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# run in the background and kill it after 5 seconds
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.github/scripts/run_qemu_arc.sh \
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../../zephyr-sdk \
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product-mini/platforms/zephyr/user-mode/build/zephyr/zephyr.elf &
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sleep 5
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pkill qemu-system-arc
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working-directory: modules/wasm-micro-runtime

‎product-mini/platforms/zephyr/simple/Dockerfile‎

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# Refer to https://docs.zephyrproject.org/3.7.0/develop/getting_started/index.html
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# for more information on how to set up the Zephyr development environment.
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FROM ubuntu:22.04
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# https://docs.zephyrproject.org/latest/develop/application/index.html#zephyr-workspace-application
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# zephyrproject/ --> CI ROOT
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# ├─── .west/
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# │ └─── config
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# ├─── bootloader/
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# ├─── zephyr/ --> Zephyr source code
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# ├─── zephyr-sdk/
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# ├─── modules/
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# │ |─── wasm-micro-runtime --> WAMR source code
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# ├─── tools/
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# ├─── vendor/
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# └─── application/ --> DUMMY. keep west_lite.yml here
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# If you modify this file, you may need to sync the modifications to the
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# .github/actions/setup-zephyr/action.yml
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FROM ghcr.io/zephyrproject-rtos/ci-base:v0.26-branch
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ARG DEBIAN_FRONTEND=noninteractive
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ENV TZ=Asian/Shanghai
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ARG ZEPHYR_SDK_VERSION=0.16.9
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# In west_lite.yml, the Zephyr version is set to v3.7.0
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#ARG ZEPHYR_VERSION=3.7.0
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# Install dependencies for Zephyr
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# hadolint ignore=DL3008
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RUN apt-get update && apt-get install -y --no-install-recommends git cmake ninja-build gperf \
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ccache dfu-util device-tree-compiler wget \
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python3-dev python3-pip python3-setuptools python3-tk python3-wheel xz-utils file \
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make gcc gcc-multilib g++-multilib libsdl2-dev libmagic1 \
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&& apt-get clean -y && rm -rf /var/lib/apt/lists/*
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# Install the Zephyr Software Development Kit (SDK)
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WORKDIR /opt
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WORKDIR /root/zephyrproject/zephyr-sdk
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# hadolint ignore=DL4006
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RUN wget --progress=dot:giga https://github.com/zephyrproject-rtos/sdk-ng/releases/download/v${ZEPHYR_SDK_VERSION}/zephyr-sdk-${ZEPHYR_SDK_VERSION}_linux-x86_64.tar.xz \
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&& wget --progress=dot:giga -O - https://github.com/zephyrproject-rtos/sdk-ng/releases/download/v${ZEPHYR_SDK_VERSION}/sha256.sum | shasum --check --ignore-missing \
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&& tar xf zephyr-sdk-${ZEPHYR_SDK_VERSION}_linux-x86_64.tar.xz && rm zephyr-sdk-${ZEPHYR_SDK_VERSION}_linux-x86_64.tar.xz
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WORKDIR /opt/zephyr-sdk-${ZEPHYR_SDK_VERSION}
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&& tar --strip-components=1 -xf zephyr-sdk-${ZEPHYR_SDK_VERSION}_linux-x86_64.tar.xz && rm zephyr-sdk-${ZEPHYR_SDK_VERSION}_linux-x86_64.tar.xz
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# hadolint ignore=DL4006
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# Install host tools and Register Zephyr SDK CMake package
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RUN ./setup.sh -h -c
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# Get Zephyr
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WORKDIR /root/zephyrproject/smoke-test
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# hadolint ignore=DL3013
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# Install west
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# hadolint ignore=DL3013,DL3059
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RUN pip3 install --no-cache-dir west
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COPY ./west_lite.yml ./west.yml
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# Setup a T2(Star topology) workspace
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WORKDIR /root/zephyrproject/application
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COPY ./west_lite.yml ./west_lite.yml
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# init the west workspace with a minimal manifest
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RUN west init -l
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RUN west init -l --mf west_lite.yml .
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WORKDIR /root/zephyrproject
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RUN west update --stats
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WORKDIR /root/zephyrproject/modules/zephyr
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RUN west zephyr-export && pip install --no-cache-dir -r ./scripts/requirements.txt
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ENV ZEPHYR_BASE="/root/zephyrproject/modules/zephyr"
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# Git clone wamr
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WORKDIR /root/zephyrproject/modules/
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RUN git clone https://github.com/bytecodealliance/wasm-micro-runtime.git wasm-micro-runtime

‎product-mini/platforms/zephyr/simple/west_lite.yml‎

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url: https://github.com/zephyrproject-rtos/zephyr
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revision: v3.7.0
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clone-depth: 1
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path: modules/zephyr
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path: zephyr
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west-commands: scripts/west-commands.yml
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self:
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path: smoke-test
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path: application

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