build: arm64 / c89 (#2)

.github/workflows/build.yml

@@ -16,41 +16,54 @@ jobs:
       fail-fast: false
       matrix:
         configuration:
-          - Debug
           - Release
         arch:
-          - x86
           - x64
+          - arm64
         include:
-          - configuration: Debug
-            config: debug
           - configuration: Release
             config: release
     steps:
       - name: Check out files
-        uses: actions/checkout@v3.5.2
+        uses: actions/checkout@v3.5.3
         with:
           submodules: true
           fetch-depth: 0
           # NOTE - If LFS ever starts getting used during builds, switch this to true!
           lfs: false
 
-      - name: Install dependencies (x86)
-        if: matrix.arch == 'x86'
+      - name: Install crossbuild tools (arm64)
+        if: matrix.arch == 'arm64'
         run: |
-          sudo dpkg --add-architecture i386
           sudo apt-get update
-          sudo apt-get -y install gcc-multilib g++-multilib
+          sudo apt-get install crossbuild-essential-arm64 -y
+
+      - name: Install Premake5
+        uses: abel0b/setup-premake@v2.2
+        with:
+          version: "5.0.0-beta2"
+
       - name: Generate project files
-        run: ./generate.sh
+        run: premake5 gmake2
 
       - name: Set up problem matching
         uses: ammaraskar/gcc-problem-matcher@master
 
+      - name: Set up CC environment variable
+        if: matrix.arch == 'arm64'
+        run: |
+          echo "CC=aarch64-linux-gnu-gcc" >> $GITHUB_ENV
+
+      - name: Set up CXX environment variable
+        if: matrix.arch == 'arm64'
+        run: |
+          echo "CXX=aarch64-linux-gnu-g++" >> $GITHUB_ENV
+
       - name: Build ${{matrix.configuration}} ${{matrix.arch}} binaries
         run: |
           pushd build
           make config=${{matrix.config}}_${{matrix.arch}} -j$(nproc)
+
       - name: Upload ${{matrix.configuration}} ${{matrix.arch}} binaries
         uses: actions/upload-artifact@v3.1.2
         with: