From 300d4e0135673afb6703a1b36a034fdfe2e77a7f Mon Sep 17 00:00:00 2001
From: 500-internal-server-error
 <76838083+500-internal-server-error@users.noreply.github.com>
Date: Wed, 19 Feb 2025 21:53:51 +0700
Subject: [PATCH] Fix CI for Windows MinGW builds

---
 .github/workflows/build_cmake.yml | 32 +++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/.github/workflows/build_cmake.yml b/.github/workflows/build_cmake.yml
index e45e448..10d2044 100644
--- a/.github/workflows/build_cmake.yml
+++ b/.github/workflows/build_cmake.yml
@@ -157,6 +157,7 @@ jobs:
           brew install ${{ matrix.config.packages }}
 
       - name: Configure project
+        if: matrix.config.msystem == ''
         shell: bash
         run: |
           export CC=${{ matrix.config.cc }}
@@ -171,12 +172,43 @@ jobs:
           args+=(-DCMAKE_INSTALL_PREFIX:PATH=install)
           cmake "${args[@]}"
 
+      - name: Configure project (MSYS2)
+        if: matrix.config.msystem != ''
+        shell: msys2 {0}
+        run: |
+          export CC=${{ matrix.config.cc }}
+          export CXX=${{ matrix.config.cxx }}
+          ninja --version
+          cmake --version
+          mkdir build
+          mkdir install
+          args=(-G "${{ matrix.config.generator }}" -S . -B build -DCMAKE_BUILD_TYPE=${{ matrix.config.build_type }})
+          [[ "${{ matrix.config.build_type }}" == "Debug" ]] && args+=(-DGHC_COVERAGE=ON)
+          [[ -n "${{ matrix.config.msystem }}" ]] && args+=(-DGHC_FILESYSTEM_BUILD_STD_TESTING=NO)
+          args+=(-DCMAKE_INSTALL_PREFIX:PATH=install)
+          cmake "${args[@]}"
+
       - name: Build project
+        if: matrix.config.msystem == ''
         shell: bash
         run: |
           cmake --build build --config ${{ matrix.config.build_type }}
 
+      - name: Build project (MSYS2)
+        if: matrix.config.msystem != ''
+        shell: msys2 {0}
+        run: |
+          cmake --build build --config ${{ matrix.config.build_type }}
+
       - name: Run tests
+        if: matrix.config.msystem == ''
+        shell: bash
+        run: |
+          cd build && ctest -C ${{ matrix.config.build_type }}
+
+      - name: Run tests (MSYS2)
+        if: matrix.config.msystem != ''
+        shell: msys2 {0}
         run: |
           cd build && ctest -C ${{ matrix.config.build_type }}