Check Linux build in Github Actions

.github/workflows/build.yml

@@ -12,7 +12,10 @@ jobs:
       fail-fast: false
 
       matrix:
-        os: [{runner: windows-latest, preset: win}, {runner: macos-latest, preset: mac}]
+        os:
+          - {runner: windows-latest, preset: win}
+          - {runner: macos-latest, preset: mac}
+          - {runner: ubuntu-latest, preset: linux}
         build_type: [Debug, Release]
 
     runs-on: ${{ matrix.os.runner }}
@@ -26,6 +29,17 @@ jobs:
         # Install packages from Homebrew
         brew bundle install
 
+    - name: Install Linux dependencies
+      if: ${{ matrix.os.preset == 'linux' }}
+      run: |
+        sudo dpkg --add-architecture i386
+        sudo apt update
+        sudo apt install -y --no-install-recommends \
+          make cmake g++ libsdl1.2-dev libsdl-image1.2-dev \
+          libaudio-dev libaa1-dev libdirectfb-dev \
+          libncurses-dev \
+          libxext6:i386  # for ./scripts/hogutils/hogUtils-i686 binary
+
     - name: Configure CMake
       run: cmake --preset ${{matrix.os.preset}} -B ${{github.workspace}}/build
 

CMakePresets.json

@@ -23,5 +23,13 @@
                 , "rhs": "Darwin"
             }
         }
+        , {
+            "name": "linux"
+            , "condition": {
+                "type": "equals"
+                , "lhs": "${hostSystemName}"
+                , "rhs": "Linux"
+            }
+        }
     ]
 }