use ccache for MSBuild builds

Author: firewave

.github/workflows/CI-windows.yml

@@ -83,10 +83,16 @@ jobs:
     env:
       # see https://www.pcre.org/original/changelog.txt
       PCRE_VERSION: 8.45
+      CCACHE_VERSION: 4.7.4
 
     steps:
       - uses: actions/checkout@v3
 
+      - name: ccache
+        uses: hendrikmuhs/ccache-action@v1.2
+        with:
+          key: ${{ github.workflow }}-${{ github.job }}-${{ matrix.os }}-${{ matrix.arch }}
+
       - name: Set up Python 3.11
         uses: actions/setup-python@v4
         with:
@@ -98,6 +104,32 @@ jobs:
         with:
           arch: ${{ matrix.arch }}
 
+      - name: Cache ccache
+        id: cache-ccache
+        uses: actions/cache@v3
+        with:
+          path: |
+            ccache\cl.exe
+          key: pcre-${{ env.CCACHE_VERSION }}-${{ matrix.arch }}-bin-win
+
+      - name: Download ccache
+        if: steps.cache-ccache.outputs.cache-hit != 'true'
+        run: |
+          if "${{ matrix.arch }}" == "x86" (
+            set ARCH=i686
+          ) else (
+            set ARCH=x86_64
+          )
+          curl -fsSL https://github.com/ccache/ccache/releases/download/v%CCACHE_VERSION%/ccache-%CCACHE_VERSION%-windows-%ARCH%.zip -o ccache-%CCACHE_VERSION%.zip || exit /b !errorlevel!
+
+      - name: Install ccache
+        if: steps.cache-ccache.outputs.cache-hit != 'true'
+        run: |
+          7z e ccache-%CCACHE_VERSION%.zip -occache || exit /b !errorlevel!
+          dir ccache
+          rename ccache\ccache.exe cl.exe || exit /b !errorlevel!
+          dir ccache
+
       - name: Cache PCRE
         id: cache-pcre
         uses: actions/cache@v3
@@ -144,6 +176,7 @@ jobs:
           )
           cmake -S . -B build -DBUILD_TESTS=On || exit /b !errorlevel!
 
+      # TODO: use ccache
       - name: Build CLI debug configuration using MSBuild
         run: |
           set ARCH=${{ matrix.arch }}
@@ -163,11 +196,12 @@ jobs:
             set ARCH=Win32
           )
           :: cmake --build build --target check --config Release || exit /b !errorlevel!
-          msbuild -m cppcheck.sln /p:Configuration=Release-PCRE;Platform=%ARCH% -maxcpucount || exit /b !errorlevel!
+          msbuild -m cppcheck.sln /p:CLToolPath=D:\a\cppcheck\cppcheck\ccache /p:Configuration=Release-PCRE;Platform=%ARCH% -maxcpucount || exit /b !errorlevel!
 
       - name: Run Release test
         run: .\bin\testrunner.exe || exit /b !errorlevel!
 
+      # TODO: use Debug build so run-time checks are enabled
       - name: Run test/cli
         run: |
           :: since FILESDIR is not set copy the binary to the root so the addons are found
@@ -210,4 +244,3 @@ jobs:
           python3 ..\naming.py --var='[a-z].*' --function='[a-z].*' naming_test.cpp.dump || exit /b !errorlevel!
           ..\..\cppcheck --dump namingng_test.c || exit /b !errorlevel!
           python3 ..\namingng.py --configfile ..\naming.json --verify namingng_test.c.dump || exit /b !errorlevel!
-