Add raw-dylib testing with nightly-i686-pc-windows-gnu (#2312)

Author: kennykerr

.github/workflows/raw_dylib.yml

@@ -20,13 +20,63 @@ jobs:
           - target: x86_64-pc-windows-msvc
           - target: i686-pc-windows-msvc
           - target: x86_64-pc-windows-gnu
+          - target: i686-pc-windows-gnu
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+        
       - name: Update toolchain
         run: rustup update --no-self-update nightly && rustup default nightly-${{ matrix.target }}
+        
       - name: Add toolchain target
         run: rustup target add ${{ matrix.target }}
-
+        
+      - name: Configure Cargo for GNU toolchain
+        shell: pwsh
+        run: |
+          Add-Content $env:USERPROFILE\.cargo\config @"
+              [target.x86_64-pc-windows-gnu]
+              linker = `"C:\\msys64\\mingw64\\bin\\x86_64-w64-mingw32-gcc.exe`"
+              ar = `"C:\\msys64\\mingw64\\bin\\ar.exe`"
+              [target.i686-pc-windows-gnu]
+              linker = `"C:\\msys64\\mingw32\\bin\\i686-w64-mingw32-gcc.exe`"
+              ar = `"C:\\msys64\\mingw32\\bin\\ar.exe`"
+          "@
+        if: contains(matrix.target, 'windows-gnu')
+        
+      - name: Configure environment
+        shell: pwsh
+        run: |
+          switch -Wildcard ("${{ matrix.target }}")
+          {
+            "i686-pc-windows-gnu"
+            {
+              "C:\msys64\mingw32\bin" >> $env:GITHUB_PATH
+            }
+            "x86_64-pc-windows-gnu"
+            {
+              "C:\msys64\mingw64\bin" >> $env:GITHUB_PATH
+            }
+            "i686*"
+            {
+              "C:\Program Files (x86)\Windows Kits\10\bin\10.0.22000.0\x86" >> $env:GITHUB_PATH
+              ((Resolve-Path "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Tools\MSVC\*\bin\Hostx86\x86")
+                | Sort-Object -Descending | Select -First 1).ToString() >> $env:GITHUB_PATH
+            }
+            "x86_64*"
+            {
+              "C:\Program Files (x86)\Windows Kits\10\bin\10.0.22000.0\x64" >> $env:GITHUB_PATH
+              ((Resolve-Path "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Tools\MSVC\*\bin\Hostx64\x64")
+                | Sort-Object -Descending | Select -First 1).ToString() >> $env:GITHUB_PATH
+            }
+            "*"
+            {
+              (Join-Path $env:GITHUB_WORKSPACE "target\debug\deps").ToString() >> $env:GITHUB_PATH
+              (Join-Path $env:GITHUB_WORKSPACE "target\test\debug\deps").ToString() >> $env:GITHUB_PATH
+              "INCLUDE=C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\winrt;C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\cppwinrt" `
+                >> $env:GITHUB_ENV
+            }
+          }
+          
       - name: Test
         run: cargo test -p test_calling_convention