try LIB and INCLUDE env var

Author: r-devulap

.github/workflows/c-cpp.yml

@@ -11,9 +11,6 @@ permissions: read-all
 jobs:
   build-windows-msvc:
     runs-on: windows-latest
-    env:
-      PKG_CONFIG: ${{ github.workspace }}/vcpkg/installed/x64-windows/tools/pkgconf/pkgconf.exe
-      PKG_CONFIG_PATH: ${{ github.workspace }}/vcpkg/installed/x64-windows/lib/pkgconfig
 
     steps:
       - uses: actions/checkout@v4
@@ -36,6 +33,14 @@ jobs:
           python -m pip install --upgrade pip
           pip install meson ninja
 
+      - name: Setup environment
+        run: |
+          echo "PKG_CONFIG=${{ github.workspace }}/vcpkg/installed/x64-windows/tools/pkgconf/pkgconf.exe" >> $env:GITHUB_ENV
+          echo "PKG_CONFIG_PATH=${{ github.workspace }}/vcpkg/installed/x64-windows/lib/pkgconfig" >> $env:GITHUB_ENV
+          echo "LIB=${{ github.workspace }}/vcpkg/installed/x64-windows/lib;$env:LIB" >> $env:GITHUB_ENV
+          echo "INCLUDE=${{ github.workspace }}/vcpkg/installed/x64-windows/include;$env:INCLUDE" >> $env:GITHUB_ENV
+        shell: pwsh
+
       - name: Setup vcpkg and install pkg-config and gtest
         run: |
           git clone https://github.com/Microsoft/vcpkg.git