CI: QEMU Add caching

rtic-rs · Jan 14, 2024 · bb305d7 · bb305d7
1 parent 6256670
commit bb305d7
Showing 1 changed file with 42 additions and 6 deletions.
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -179,29 +179,53 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
+      - name: Cache QEMU build
+        id: cache-qemu
+        uses: actions/cache@v3
+        with:
+          path: |
+            - ~/qemu-${{ env.QEMU_VERSION }}/build
+            - ~/qemu-${{ env.QEMU_VERSION }}/qemu.tar
+            - ~/usr/local/bin
+          key: ${{ runner.OS }}-qemu-${{ env.QEMU_VERSION }}
+          restore-keys: |
+            ${{ runner.OS }}-qemu-${{ env.QEMU_VERSION }}
+            ${{ runner.OS }}-qemu-
+
       - name: Install QEMU to get dependencies
         run: |
           sudo apt update
           sudo apt install -y qemu-system-arm
           sudo apt-get install git libglib2.0-dev libfdt-dev libpixman-1-dev zlib1g-dev ninja-build
 
-      - name: Download QEMU
+      - if: ${{ steps.cache-qemu.outputs.cache-hit != 'true' }}
+        name: No cache hit
+        continue-on-error: true
+        run: |
+          ls -l ~/qemu-${{ env.QEMU_VERSION }}/build
+
+      - if: ${{ steps.cache-qemu.outputs.cache-hit != 'true' }}
+        name: Download QEMU
         run: wget "${{ env.QEMU_URL }}" 
 
-      - name: Extract QEMU
+      - if: ${{ steps.cache-qemu.outputs.cache-hit != 'true' }}
+        name: Extract QEMU
         run: tar xvJf qemu-${{ env.QEMU_VERSION }}.tar.xz
 
-      - name: Configure QEMU
+      - if: ${{ steps.cache-qemu.outputs.cache-hit != 'true' }}
+        name: Configure QEMU
         run: |
           cd qemu-${{ env.QEMU_VERSION }}
           ./configure --target-list=arm-softmmu,riscv32-softmmu
 
-      - name: Build QEMU
+      - if: ${{ steps.cache-qemu.outputs.cache-hit != 'true' }}
+        name: Build QEMU
         run: |
           cd qemu-${{ env.QEMU_VERSION }}
           make -j$(nproc)
           
-      - name: Archive QEMU build
+      - if: ${{ steps.cache-qemu.outputs.cache-hit != 'true' }}
+        name: Archive QEMU build
         run: |
           cd qemu-${{ env.QEMU_VERSION }}/build
           tar -cf ../qemu.tar *
@@ -251,12 +275,24 @@ jobs:
       - name: Cache Dependencies
         uses: Swatinem/rust-cache@v2
 
+      - name: Cache QEMU build
+        id: cache-qemu
+        uses: actions/cache@v3
+        with:
+          path: |
+            - ~/qemu.tar
+          key: ${{ runner.OS }}-qemu-${{ env.QEMU_VERSION }}
+          restore-keys: |
+            ${{ runner.OS }}-qemu-${{ env.QEMU_VERSION }}
+            ${{ runner.OS }}-qemu-
+
       - name: Install QEMU to get dependencies
         run: |
           sudo apt update
           sudo apt install -y qemu-system-arm
 
-      - name: Download built QEMU
+      - if: ${{ steps.cache-qemu.outputs.cache-hit != 'true' }}
+        name: Download built QEMU
         uses: actions/download-artifact@v4
         with:
           name: qemu