1 files changed, 72 insertions, 17 deletions

diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 39649c1b5..f66ab43b0 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -3,12 +3,80 @@ name: Build and Test
 on: [push, pull_request]
 
 jobs:
+  build-dpdk:
+    env:
+      dependencies: gcc libnuma-dev ninja-build
+      CC: gcc
+      DPDK_GIT: https://dpdk.org/git/dpdk-stable
+      DPDK_VER: 22.11.1
+    name: dpdk gcc
+    outputs:
+      dpdk_key: ${{ steps.gen_dpdk_key.outputs.key }}
+    runs-on: ubuntu-20.04
+    timeout-minutes: 30
+
+    steps:
+    - name: checkout
+      uses: actions/checkout@v3
+
+    - name: update PATH
+      run:  |
+        echo "$HOME/bin"        >> $GITHUB_PATH
+        echo "$HOME/.local/bin" >> $GITHUB_PATH
+
+    - name: create ci signature file for the dpdk cache key
+      # This will collect most of DPDK related lines, so hash will be different
+      # if something changed in a way we're building DPDK including DPDK_VER.
+      # This also allows us to use cache from any branch as long as version
+      # and a way we're building DPDK stays the same.
+      run:  |
+        grep -irE 'RTE_|DPDK|meson|ninja' .ci/dpdk-* > dpdk-ci-signature
+        grep -rwE 'DPDK_GIT|DPDK_VER' .github/ >> dpdk-ci-signature
+        if [ "${DPDK_VER##refs/*/}" != "${DPDK_VER}" ]; then
+            git ls-remote --heads $DPDK_GIT $DPDK_VER >> dpdk-ci-signature
+        fi
+        cat dpdk-ci-signature
+
+    - name: generate ci DPDK key
+      id: gen_dpdk_key
+      env:
+        ci_key: ${{ hashFiles('dpdk-ci-signature') }}
+      run:  echo 'key=dpdk-${{ env.ci_key }}' >> $GITHUB_OUTPUT
+
+    - name: cache
+      id: dpdk_cache
+      uses: actions/cache@v3
+      with:
+        path: dpdk-dir
+        key:  ${{ steps.gen_dpdk_key.outputs.key }}
+
+    - name: set up python
+      if: steps.dpdk_cache.outputs.cache-hit != 'true'
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.9'
+
+    - name: update APT cache
+      if: steps.dpdk_cache.outputs.cache-hit != 'true'
+      run:  sudo apt update || true
+    - name: install common dependencies
+      if: steps.dpdk_cache.outputs.cache-hit != 'true'
+      run:  sudo apt install -y ${{ env.dependencies }}
+
+    - name: prepare
+      if: steps.dpdk_cache.outputs.cache-hit != 'true'
+      run:  ./.ci/dpdk-prepare.sh
+
+    - name: build
+      if: steps.dpdk_cache.outputs.cache-hit != 'true'
+      run:  ./.ci/dpdk-build.sh
+
   build-linux:
+    needs: build-dpdk
     env:
       dependencies: |
-        automake libtool gcc bc libjemalloc2 libjemalloc-dev    \
-        libssl-dev llvm-dev libelf-dev libnuma-dev libpcap-dev  \
-        ninja-build selinux-policy-dev libbpf-dev
+        automake libtool gcc bc libjemalloc2 libjemalloc-dev libssl-dev \
+        llvm-dev libnuma-dev libpcap-dev selinux-policy-dev libbpf-dev
       ASAN:        ${{ matrix.asan }}
       UBSAN:       ${{ matrix.ubsan }}
       CC:          ${{ matrix.compiler }}
@@ -104,25 +172,12 @@ jobs:
       with:
         python-version: '3.9'
 
-    - name: create ci signature file for the dpdk cache key
-      if:   matrix.dpdk != '' || matrix.dpdk_shared != ''
-      # This will collect most of DPDK related lines, so hash will be different
-      # if something changed in a way we're building DPDK including DPDK_VER.
-      # This also allows us to use cache from any branch as long as version
-      # and a way we're building DPDK stays the same.
-      run:  |
-        grep -irE 'RTE_|DPDK|meson|ninja' -r .ci/ > dpdk-ci-signature
-        cat dpdk-ci-signature
-
     - name: cache
       if:   matrix.dpdk != '' || matrix.dpdk_shared != ''
       uses: actions/cache@v3
-      env:
-        matrix_key: ${{ matrix.dpdk }}${{ matrix.dpdk_shared }}
-        ci_key:     ${{ hashFiles('dpdk-ci-signature') }}
       with:
         path: dpdk-dir
-        key:  ${{ env.matrix_key }}-${{ env.ci_key }}
+        key:  ${{ needs.build-dpdk.outputs.dpdk_key }}
 
     - name: update APT cache
       run:  sudo apt update || true