CI: Add cmake-build.yml GitHub workflow.

.github/workflows/build.yml

@@ -1,4 +1,4 @@
-name: AdPlug CI
+name: AdPlug autotools CI
 
 on:
   - push

.github/workflows/cmake-build.yml

@@ -0,0 +1,66 @@
+name: AdPlug CMake CI
+
+on: [ push, pull_request, workflow_dispatch ]
+
+env:
+  libbinio_PRESET: default
+  libbinio_ROOT: '${{github.workspace}}/libbinio/out/install/default/lib/cmake/libbinio/'
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ 'windows-latest', 'ubuntu-latest', 'macos-latest' ]
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+    - name: Find libbinio repository
+      shell: bash
+      run: echo LIBBINIO_REPOSITORY="${GITHUB_REPOSITORY%/adplug}/libbinio" >> $GITHUB_ENV
+
+    - name: Get cmake and ninja
+      uses: lukka/get-cmake@latest
+
+    - name: Find MSVC (on Windows)
+      uses: ilammy/msvc-dev-cmd@v1
+
+    - name: Checkout libbinio repository
+      uses: actions/checkout@v3
+      with:
+        repository: '${{env.LIBBINIO_REPOSITORY}}'
+        ref: master
+        path: libbinio
+        fetch-depth: 0
+
+    - name: Checkout adplug repository
+      uses: actions/checkout@v3
+      with:
+        path: adplug
+        fetch-depth: 0
+
+    - name: Build libbinio
+      uses: lukka/run-cmake@v10
+      env:
+        VCPKG_ROOT:
+        # workaround for https://github.com/lukka/run-cmake/issues/142
+      with:
+        cmakeListsTxtPath: libbinio/CMakeLists.txt
+        configurePreset: '${{env.libbinio_PRESET}}'
+        buildPreset: '${{env.libbinio_PRESET}}'
+
+    - name: Install libbinio
+      working-directory: 'libbinio/out/build/${{env.libbinio_PRESET}}/'
+      run: cmake --install .
+
+    - name: Build adplug
+      uses: lukka/run-cmake@v10
+      env:
+        VCPKG_ROOT:
+        # workaround for https://github.com/lukka/run-cmake/issues/142
+      with:
+        cmakeListsTxtPath: adplug/CMakeLists.txt
+        configurePreset: default
+        buildPreset: default
+        testPreset: default