CI Add workflow for building artifatcs for armv7 and aarch64 linux

.github/workflows/release.yml

@@ -7,6 +7,20 @@ name: Release
 jobs:
   # Linux
 
+  armv7-unknown-linux-gnueabihf:
+    uses: ./.github/workflows/rpi.yml
+    with:
+      runs_on: ubuntu-latest
+      target: armv7-unknown-linux-gnueabihf
+      arch: armhf
+
+  aarch64-unknown-linux-gnu:
+    uses: ./.github/workflows/rpi.yml
+    with:
+      runs_on: ubuntu-latest
+      target: aarch64-unknown-linux-gnu
+      arch: arm64
+
   x86_64-unknown-linux-gnu:
     uses: ./.github/workflows/package.yml
     with:

.github/workflows/rpi.yml

@@ -0,0 +1,94 @@
+name: rpi
+
+on:
+  workflow_call:
+    inputs:
+      runs_on:
+        required: true
+        type: string
+      target:
+        required: true
+        type: string
+      arch:
+        default: ""
+        type: string
+
+env:
+  CARGO_TERM_COLOR: always
+  PKG_CONFIG_ALLOW_SYSTEM_LIBS: 0
+  # Enable cross compilation for `pkg_config`.
+  PKG_CONFIG_DIR: /opt/
+  PKG_CONFIG_LIBDIR: /opt/usr/lib/pkgconfig:/opt/usr/share/pkgconfig
+  PKG_CONFIG_ALLOW_CROSS: 1
+
+jobs:
+  build:
+    name: Build static binaries
+    runs-on: ${{ inputs.runs_on }}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          target: ${{ inputs.target }}
+          override: true
+
+      - name: Replace target string
+        uses: mad9000/actions-find-and-replace-string@1
+        id: findandreplace
+        with:
+          source: ${{ inputs.target }}
+          find: 'unknown-'
+          replace: ''
+
+      - name: build dependencies
+        if: ${{ inputs.runs_on == 'ubuntu-latest' }}
+        run: |
+          sudo sed -i 's/azure\.//' /etc/apt/sources.list
+          sudo apt-get update
+          echo "deb [arch=${{ inputs.arch }}] http://ports.ubuntu.com/ubuntu-ports focal main universe" | sudo tee -a /etc/apt/sources.list
+          echo "deb [arch=${{ inputs.arch }}] http://ports.ubuntu.com/ubuntu-ports focal-updates main universe" | sudo tee -a /etc/apt/sources.list
+          sudo apt update
+          sudo dpkg --add-architecture ${{ inputs.arch }}
+          sudo apt-get install -y curl git libudev-dev musl-tools pkg-config "libudev1:${{ inputs.arch }}" "libgcc-s1:${{ inputs.arch }}" "libc6:${{ inputs.arch }}" "libudev-dev:${{ inputs.arch }}" gcc-arm-linux-gnueabihf pkg-config-arm-linux-gnueabihf gcc-aarch64-linux-gnu pkg-config-aarch64-linux-gnu
+
+      - name: Is armv8?
+        if: ${{ inputs.arch == 'arm64' }}
+        run: |
+          echo "PKG_CONFIG_PATH=/usr/lib/${{ steps.findandreplace.outputs.value }}/pkgconfig" >> $GITHUB_ENV
+          echo "CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=${{ steps.findandreplace.outputs.value }}-gcc" >> $GITHUB_ENV
+
+      - name: Is armv7?
+        if: ${{ inputs.arch == 'armhf' }}
+        run: |
+          echo "PKG_CONFIG_PATH=/usr/lib/arm-linux-gnueabihf/pkgconfig" >> $GITHUB_ENV
+          echo "CARGO_TARGET_ARMV7_UNKNOWN_LINUX_GNUEABIHF_LINKER=arm-linux-gnueabihf-gcc" >> $GITHUB_ENV
+
+      - name: Build binary
+        run: cargo build --release --all --target=${{ inputs.target }}
+
+      - uses: papeloto/action-zip@v1
+        with:
+          files: target/${{ inputs.target }}/release/espflash${{ inputs.extension }}
+          recursive: true
+          dest: espflash-${{ inputs.target }}.zip
+
+      - uses: papeloto/action-zip@v1
+        with:
+          files: target/${{ inputs.target }}/release/cargo-espflash${{ inputs.extension }}
+          recursive: true
+          dest: cargo-espflash-${{ inputs.target }}.zip
+
+      - uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: espflash-${{ inputs.target }}.zip
+          tag: ${{ github.ref }}
+
+      - uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: cargo-espflash-${{ inputs.target }}.zip
+          tag: ${{ github.ref }}