step

Author: pillo79

.github/workflows/build.yml

@@ -18,11 +18,22 @@ jobs:
           sparse-checkout: |
             west.yml
             boards.txt
+
+      - name: List needed HALs
+        run: |
+          NEEDED_HALS=$(grep 'build.zephyr_hals=' boards.txt | cut -d '=' -f 2 | xargs -n 1 echo | sort -u)
+          HAL_FILTER="-hal_.*"
+          for hal in $NEEDED_HALS; do
+            HAL_FILTER="$HAL_FILTER,+$hal"
+          done
+          echo "HAL_FILTER=$HAL_FILTER" >> $GITHUB_ENV
+
       - name: Setup Zephyr project
         uses: zephyrproject-rtos/action-zephyr-setup@v1
         with:
           toolchains: arm-zephyr-eabi
           sdk-version: 0.16.8
+          west-project-filter: ${{ env.HAL_FILTER }}
 
       - name: Build fade
         run: |