ci: Run "Windows (VS 2022)" job on GitHub Actions

.github/workflows/ci.yml

@@ -0,0 +1,34 @@
+name: libsecp256k1-ci
+run-name: libsecp256k1 CI
+on: [pull_request, push]
+
+env:
+ SECP256K1_BENCH_ITERS: 2
+ SECP256K1_TEST_ITERS: 16
+
+jobs:
+ win64-native:
+ name: "x86_64: Windows (VS 2022)"
+ # See: https://github.com/actions/runner-images#available-images.
+ runs-on: windows-2022
+
+ strategy:
+ matrix:
+ build_shared_libs: ["ON", "OFF"]
+
+ steps:
+ - name: Checkout
+ uses: actions/checkout@v3
+
+ - name: Generate buildsystem
+ run: cmake -E env CFLAGS="/WX" cmake -B build -A x64 -DSECP256K1_ENABLE_MODULE_RECOVERY=ON -DSECP256K1_BUILD_EXAMPLES=ON -DBUILD_SHARED_LIBS=${{ matrix.build_shared_libs }}
+
+ - name: Build
+ run: cmake --build build --config RelWithDebInfo -- /p:UseMultiToolTask=true /p:CL_MPcount=3
+
+ - name: Check
+ run: |
+ ctest -C RelWithDebInfo --test-dir build -j 3
+ build\src\RelWithDebInfo\bench_ecmult.exe
+ build\src\RelWithDebInfo\bench_internal.exe
+ build\src\RelWithDebInfo\bench.exe