.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: ${{fromJson(needs.determine_targets.outputs.target)}}
  49
  50     container: registry.gitlab.com/openwrt/buildbot/buildworker-3.4.1
  51
  52     steps:
  53       - name: Checkout master directory
  54         uses: actions/checkout@v2
  55         with:
  56           path: openwrt
  57
  58       - name: Fix permission
  59         run: |
  60           chown -R buildbot:buildbot openwrt
  61
  62       - name: Initialization environment
  63         run: |
  64           TARGET=$(echo ${{ matrix.target }} | cut -d "/" -f 1)
  65           SUBTARGET=$(echo ${{ matrix.target }} | cut -d "/" -f 2)
  66           echo "TARGET=$TARGET" >> "$GITHUB_ENV"
  67           echo "SUBTARGET=$SUBTARGET" >> "$GITHUB_ENV"
  68
  69       - name: Update & Install feeds
  70         shell: su buildbot -c "sh -e {0}"
  71         working-directory: openwrt
  72         run: |
  73           ./scripts/feeds update -a
  74           ./scripts/feeds install -a
  75
  76       - name: Parse toolchain file
  77         working-directory: openwrt
  78         run: |
  79           TOOLCHAIN_FILE=$(curl "https://downloads.openwrt.org/snapshots/targets/${{ env.TARGET }}/${{ env.SUBTARGET }}/sha256sums" \
  80             | sed -n -e 's/.*\(openwrt-toolchain.*\).tar.xz/\1/p')
  81
  82           echo "TOOLCHAIN_FILE=$TOOLCHAIN_FILE" >> "$GITHUB_ENV"
  83
  84       - name: Download external toolchain
  85         shell: su buildbot -c "sh -e {0}"
  86         working-directory: openwrt
  87         run: |
  88           wget -O - https://downloads.openwrt.org/snapshots/targets/${{ env.TARGET }}/${{ env.SUBTARGET }}/${TOOLCHAIN_FILE}.tar.xz \
  89             | tar --xz -xf -
  90
  91       - name: Configure external toolchain
  92         shell: su buildbot -c "sh -e {0}"
  93         working-directory: openwrt
  94         run: |
  95           ./scripts/ext-toolchain.sh \
  96             --toolchain ${{ env.TOOLCHAIN_FILE }}/toolchain-* \
  97             --config ${{ env.TARGET }}/${{ env.SUBTARGET }}
  98
  99           make defconfig
 100
 101       - name: Build tools
 102         shell: su buildbot -c "sh -e {0}"
 103         working-directory: openwrt
 104         run: make tools/install -j$(nproc) BUILD_LOG=1
 105
 106       - name: Build toolchain
 107         shell: su buildbot -c "sh -e {0}"
 108         working-directory: openwrt
 109         run: make toolchain/install -j$(nproc) BUILD_LOG=1
 110
 111       - name: Build Kernel
 112         shell: su buildbot -c "sh -e {0}"
 113         working-directory: openwrt
 114         run: make target/compile -j$(nproc) BUILD_LOG=1
 115
 116       - name: Upload logs
 117         if: failure()
 118         uses: actions/upload-artifact@v2
 119         with:
 120           name: ${{ env.TARGET }}-${{ env.SUBTARGET }}-logs
 121           path: "openwrt/logs"