.github/workflows/kernel.yml

   1 name: Build Kernel
   2
   3 on:
   4   pull_request:
   5     paths:
   6       - 'include/kernel-*'
   7       - 'package/kernel/**'
   8 jobs:
   9   determine_targets:
  10     name: Set targets
  11     runs-on: ubuntu-latest
  12     outputs:
  13       target: ${{ steps.find_targets.outputs.target }}
  14
  15     steps:
  16       - name: Checkout
  17         uses: actions/checkout@v2
  18
  19       - name: Set targets
  20         id: find_targets
  21         run: |
  22           export TARGETS="$(perl ./scripts/dump-target-info.pl targets 2>/dev/null \
  23             | sort -u -t '/' -k1,1 \
  24             | awk '{ print $1 }')"
  25
  26           JSON='['
  27           FIRST=1
  28           for TARGET in $TARGETS; do
  29             [[ $FIRST -ne 1 ]] && JSON="$JSON"','
  30             JSON="$JSON"'"'"${TARGET}"'"'
  31             FIRST=0
  32           done
  33           JSON="$JSON"']'
  34
  35            echo -e "\n---- targets ----\n"
  36            echo "$JSON"
  37            echo -e "\n---- targets ----\n"
  38
  39            echo "::set-output name=target::$JSON"
  40
  41   build:
  42     name: Build Kernel with external toolchain
  43     needs: determine_targets
  44     runs-on: ubuntu-latest
  45     strategy:
  46        fail-fast: False
  47        matrix:
  48          target: ${{fromJson(needs.determine_targets.outputs.target)}}
  49
  50     steps:
  51       - name: Checkout master directory
  52         uses: actions/checkout@v2
  53         with:
  54           path: openwrt
  55
  56       - name: Setup Ubuntu
  57         env:
  58           DEBIAN_FRONTEND: noninteractive
  59         run: |
  60           sudo apt-get update
  61           sudo apt-get -y install \
  62             build-essential \
  63             ccache \
  64             clang-12 \
  65             ecj \
  66             fastjar \
  67             file \
  68             g++ \
  69             gawk \
  70             gettext \
  71             git \
  72             java-propose-classpath \
  73             libelf-dev \
  74             libncurses-dev \
  75             libssl-dev \
  76             mkisofs \
  77             python3 \
  78             python3-dev \
  79             python3-distutils \
  80             python3-setuptools \
  81             qemu-utils \
  82             rsync \
  83             subversion \
  84             swig \
  85             unzip \
  86             wget \
  87             xsltproc \
  88             zlib1g-dev
  89
  90       - name: Initialization environment
  91         run: |
  92           TARGET=$(echo ${{ matrix.target }} | cut -d "/" -f 1)
  93           SUBTARGET=$(echo ${{ matrix.target }} | cut -d "/" -f 2)
  94           echo "TARGET=$TARGET" >> "$GITHUB_ENV"
  95           echo "SUBTARGET=$SUBTARGET" >> "$GITHUB_ENV"
  96
  97       - name: Update & Install feeds
  98         run: |
  99           cd openwrt
 100           ./scripts/feeds update -a
 101           ./scripts/feeds install -a
 102
 103       - name: Setup external toolchain
 104         run: |
 105           cd openwrt
 106           TOOLCHAIN_FILE=$(curl "https://downloads.openwrt.org/snapshots/targets/${{ env.TARGET }}/${{ env.SUBTARGET }}/sha256sums" \
 107             | sed -n -e 's/.*\(openwrt-toolchain.*\).tar.xz/\1/p')
 108
 109           echo "TOOLCHAIN_FILE=$TOOLCHAIN_FILE" >> "$GITHUB_ENV"
 110
 111           wget -O - https://downloads.openwrt.org/snapshots/targets/${{ env.TARGET }}/${{ env.SUBTARGET }}/${TOOLCHAIN_FILE}.tar.xz \
 112             | tar --xz -xf -
 113
 114       - name: Configure external toolchain
 115         run: |
 116           cd openwrt
 117           ./scripts/ext-toolchain.sh \
 118             --toolchain ${{ env.TOOLCHAIN_FILE }}/toolchain-* \
 119             --config ${{ env.TARGET }}/${{ env.SUBTARGET }}
 120
 121           make defconfig
 122
 123       - name: Build tools
 124         run: |
 125           cd openwrt
 126           make tools/install -j$(nproc) BUILD_LOG=1
 127
 128       - name: Build toolchain
 129         run: |
 130           cd openwrt
 131           make toolchain/install -j$(nproc) BUILD_LOG=1
 132
 133       - name: Build Kernel
 134         run: |
 135           cd openwrt
 136           make target/compile -j$(nproc) BUILD_LOG=1
 137
 138       - name: Upload logs
 139         if: failure()
 140         uses: actions/upload-artifact@v2
 141         with:
 142           name: ${{ env.TARGET }}-${{ env.SUBTARGET }}-logs
 143           path: "openwrt/logs"