Try adding emscripten to CI platforms

.github/workflows/cmake.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        system: [ Linux-x64, Windows-MSVC-x64, Windows-MSYS-x64, MacOS-x64, MacOS-ARM ]
+        system: [ Linux-x64, Windows-MSVC-x64, Windows-MSYS-x64, MacOS-x64, MacOS-ARM, emscripten ]
         webgpu-backend: [ DAWN, WGPU ]
         link-type: [ SHARED, STATIC ]
         build-type: [ Debug, Release ]
@@ -43,9 +43,21 @@ jobs:
         - system: MacOS-x64
           runner: macos-13
 
+        - system: emscripten
+          runner: ubuntu-latest
+          cmake-wrapper: emcmake
+          emsdk-version: 3.1.61
+
         exclude:
+          # Latest version of Dawn to not support static linking
         - webgpu-backend: DAWN
           link-type: STATIC
+          # Emscripten does not care about backend, keeping only DAWN as a mock value
+        - system: emscripten
+          webgpu-backend: WGPU
+          # Emscripten does not care about linking, keeping only STATIC as a mock value
+        - system: emscripten
+          link-type: SHARED
 
 
     runs-on: ${{ matrix.runner }}
@@ -64,9 +76,15 @@ jobs:
         msystem: ${{ matrix.msystem }}
         pacboy: cmake:p
 
+    - name: Setup emscripten
+      if: ${{ matrix.emsdk-version }}
+      uses: mymindstorm/setup-emsdk@v14
+      with:
+        version: ${{ matrix.emsdk-version }}
+
     - name: Configure CMake
       run: >
-        cmake
+        ${{ matrix.cmake-wrapper }} cmake
         -S examples
         -B build
         -DWEBGPU_BACKEND=${{ matrix.webgpu-backend }}

README.md

@@ -8,7 +8,7 @@
   </picture>
 
   <a href="https://github.com/eliemichel/LearnWebGPU">LearnWebGPU</a> &nbsp;|&nbsp; <a href="https://github.com/eliemichel/WebGPU-Cpp">WebGPU-C++</a> &nbsp;|&nbsp; <a href="https://github.com/eliemichel/WebGPU-distribution">WebGPU-distribution</a><br/>
-  <a href="https://github.com/eliemichel/glfw3webgpu">glfw3webgpu</a> &nbsp;|&nbsp; <a href="https://github.com/eliemichel/sdl2webgpu">sdl2webgpu</a>
+  <a href="https://github.com/eliemichel/glfw3webgpu">glfw3webgpu</a> &nbsp;|&nbsp; <a href="https://github.com/eliemichel/sdl2webgpu">sdl2webgpu</a> &nbsp;|&nbsp; <a href="https://github.com/eliemichel/sdl3webgpu">sdl3webgpu</a>
 
   <a href="https://discord.gg/2Tar4Kt564"><img src="https://img.shields.io/static/v1?label=Discord&message=Join%20us!&color=blue&logo=discord&logoColor=white" alt="Discord | Join us!"/></a>
 </div>