ci: cleanup and fix sdl_ci.yml

.github/workflows/sdl_ci.yml

@@ -8,14 +8,20 @@ on:
     paths-ignore:
       - "**.md"
 
+concurrency:
+  group: build-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
 jobs:
   v-compiles-sdl-examples:
     runs-on: ubuntu-18.04
     timeout-minutes: 30
+    env:
+      VFLAGS: -cc tcc
     steps:
       - uses: actions/checkout@v2
       - name: Build V
-      run: make -j2 && ./v -cc gcc -o v cmd/v
+        run: make && sudo ./v symlink
 
       - name: Clone sdl into .vmodules
         run: |
@@ -27,7 +33,8 @@ jobs:
       - name: Install dependencies
         run: |
           sudo apt-get update
-        sudo apt-get install --quiet -y libsdl2-dev libsdl2-ttf-dev libsdl2-mixer-dev libsdl2-image-dev
+          sudo apt-get install --quiet -y libsdl2-dev libsdl2-ttf-dev
+          sudo apt-get install --quiet -y libsdl2-mixer-dev libsdl2-image-dev
 
       - name: Run tests
         run: ./v test sdl
@@ -37,7 +44,7 @@ jobs:
 
       - name: Build sdl examples
         run: |
-        declare -a v_sdl_examples=('basic_window' 'tvintris')
+          for example in sdl/examples/*; do
-        for example in "${v_sdl_examples[@]}"; do
+              echo "v $example"
-          ./v sdl/examples/$example
+              v "$example";
           done