[Github Actions] [OSX DEBUG] Optimization - Cache Google V8 after bui…

…lding

.github/workflows/osx-debug.yml

@@ -3,13 +3,68 @@ name: MacOSX build workflow (debug)
 on: [push, pull_request]
 
 jobs:
+  build-v8:
+    # If Google V8 is in the workflow cache, don't build it.
+    # Cloning the repository is still necessary in any case
+    # to calculate the hash for the cache key
+    name: Build Google V8
+    runs-on: [macos-12, macos-13]
+    outputs:
+      v8-hash: ${{ steps.build-v8.outputs.v8-hash }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Clone Google V8
+        run: |
+          python -m pip install wheel
+          echo "::group::Clone Google V8"
+          python setup.py checkout_v8
+          echo "::endgroup::"
+
+      - name: Restore Google V8 from cache
+        id: restore-v8
+        uses: actions/cache/restore@main
+        with:
+          path: |
+            v8/out.gn/x64.release.sample/obj/libv8_monolith.a
+            v8/out.gn/x64.release.sample/icudtl.dat
+            v8/include
+          key: ${{ runner.os }}-build-v8-${{ hashFiles('v8/src/**') }}
+
+      - name: Build Google V8
+        id: build-v8
+        if: ${{ steps.restore-v8.outputs.cache-hit != 'true' }}
+        continue-on-error: false
+        run: |
+          echo "v8-hash=${{ hashFiles('v8/src/**') }}" >> "$GITHUB_OUTPUT"
+          python -m pip install wheel
+          echo "::group::v8"
+          python setup.py v8
+          echo "::endgroup::"
+
+      - name: Save Google V8 to cache
+        uses: actions/cache/save@main
+        if: ${{ steps.restore-v8.outputs.cache-hit != 'true' }}
+        with:
+          # Save compiled binary and header files. This will save an
+          # additional clone of Google V8 for the linker
+          path: |
+            v8/out.gn/x64.release.sample/obj/libv8_monolith.a
+            v8/out.gn/x64.release.sample/icudtl.dat
+            v8/include
+          key: ${{ runner.os }}-build-v8-${{ hashFiles('v8/src/**') }}
+
   build:
     name: Build wheel on ${{ matrix.os }}
+    needs: build-v8
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [macos-12, macos-13]
         python-version: ['3.12']
+        boost-version: ['1.84.0']
+        boost-version-snake: ['1_84_0']
 
     steps:
       - name: Checkout repository
@@ -20,30 +75,46 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
+      - name: Download Boost
+        id: download-boost
+        uses: suisei-cn/[email protected]
+        with:
+          url: https://boostorg.jfrog.io/artifactory/main/release/${{ matrix.boost-version }}/sourc
+e/boost_${{ matrix.boost-version-snake }}.zip
+
+      - name: Install Boost
+        id: install-boost
+        run: |
+          unzip -q ${{ steps.download-boost.outputs.filename }}
+          cd boost_${{ matrix.boost-version-snake }}
+          ./bootstrap.sh
+          sudo ./b2 install -j 8 --with-system --with-python --with-filesystem --with-iostreams --w
+ith-date_time --with-thread
+
+      - name: Restore Google V8 from cache
+        id: restore-v8
+        uses: actions/cache/restore@main
+        with:
+          path: |
+            v8/out.gn/x64.release.sample/obj/libv8_monolith.a
+            v8/out.gn/x64.release.sample/icudtl.dat
+            v8/include
+          key: ${{ runner.os }}-build-v8-${{ needs.build-v8.outputs.v8-hash }}
+
       - name: Install dependencies
         run: |
           pip install --upgrade pip setuptools delocate wheel pytest pytest-order
-          brew update
-          brew install boost
-          brew install boost-python3 --ignore-dependencies
-        env:
-          HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: 1
 
       - name: Build wheel
         run: |
-          python setup.py v8
-          python setup.py sdist bdist_wheel -d stpyv8-${{ matrix.os }}-${{ matrix.python-version }}-debug
+          python setup.py sdist bdist_wheel --skip-build-v8 -d stpyv8-${{ matrix.os }}-${{ matrix.python-version }}-debug
         env:
           STPYV8_DEBUG: 1
 
       - name: Repair wheel
         run: |
           delocate-wheel stpyv8-${{ matrix.os }}-${{ matrix.python-version }}-debug/stpyv8*.whl
 
-      - name: Uninstall boost
-        run: |
-          brew uninstall boost boost-python3
-
       - name: Install wheel
         run: |
           python -m pip install --find-links=stpyv8-${{ matrix.os }}-${{ matrix.python-version }}-debug stpyv8