ci: add meson support

.github/workflows/main.yml

@@ -17,8 +17,8 @@ jobs:
       matrix:
         include:
           # Do a regular and a no-libc build for each platform.
-          - image_name: macOS-latest
-          - image_name: macOS-latest
+          - image_name: macos-latest
+          - image_name: macos-latest
             cmake_flags: -DZYAN_NO_LIBC=ON
             skip_tests: yes
           - image_name: windows-2022
@@ -39,7 +39,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with: { submodules: recursive }
       - name: Configuring
         run: |
@@ -53,12 +53,57 @@ jobs:
           cd build
           ctest -C Release --output-on-failure
 
+  meson-build-and-tests:
+    name: >-
+      Meson build + tests (${{ matrix.platform }}, ${{ matrix.flavor }} ${{ matrix.mode.name }})
+    runs-on: ${{ matrix.platform }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        flavor:
+          - debug
+          - release
+        mode:
+          - { name: default, args: -Dtests=enabled  }
+          - { name: NO_LIBC, args: -Dnolibc=true }
+        platform:
+          - macos-latest
+          - windows-2022
+          - ubuntu-22.04
+        extra_envs: 
+          - {}
+        include:
+          # Do a few more specialized configurations.
+          - platform: ubuntu-22.04
+            mode: { name: minimal, args: -Dminimal=true -Dencoder=enabled -Davx512=enabled -Dknc=enabled -Dsegment=enabled -Dtests=enabled }
+          - platform: windows-2022
+            extra_envs: { CC: clang-cl }
+
+    steps:
+      - name: Setup meson
+        run: |
+          pipx install meson ninja
+      - name: Checkout
+        uses: actions/checkout@v4
+        with: { submodules: recursive }
+      - name: Configuring
+        env: ${{ matrix.extra_envs }}
+        run: |
+          meson setup build-${{ matrix.flavor }} ${{ matrix.mode.args }}
+      - name: Building
+        run: |
+          meson compile -C build-${{ matrix.flavor }}
+      - name: Running tests
+        run: |
+          meson test -C build-${{ matrix.flavor }}
+
   msbuild-build:
     name: MSBuild build (windows-2022)
     runs-on: windows-2022
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with: { submodules: recursive }
       - name: Add msbuild to PATH
         uses: microsoft/[email protected]
@@ -77,7 +122,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with: { submodules: recursive }
       - name: Amalgamating sources
         run: |
@@ -109,7 +154,7 @@ jobs:
           dry-run: false
           sanitizer: ${{ matrix.sanitizer }}
       - name: Upload Crash
-        uses: actions/upload-artifact@v1
+        uses: actions/upload-artifact@v4
         if: failure() && steps.build.outcome == 'success'
         with:
           name: ${{ matrix.sanitizer }}-artifacts