Static linux builds; try linux-arm64

.github/workflows/build.yml

@@ -11,6 +11,30 @@ env:
   DEBIAN_FRONTEND: noninteractive
 
 jobs:
+  linux-arm64:
+    runs-on: ubuntu-18.04
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: recursive
+    - name: Set up dependencies
+      run: |
+        sudo dpkg --add-architecture arm64 && \
+        sudo apt-get update -qq && \
+        sudo apt-get install -yq libasound2-dev:arm64 libgl1-mesa-dev:arm64 liblo-dev:arm64 libpulse-dev:arm64
+    - name: Build linux arm64 cross-compiled
+      env:
+        CC: aarch64-linux-gnu-gcc
+        CXX: aarch64-linux-gnu-g++
+        LDFLAGS: -static-libgcc -static-libstdc++
+      run: |
+        make
+    - uses: actions/upload-artifact@v2
+      with:
+        name: linux arm64
+        path: |
+          bin/*
+
   linux-x64:
     runs-on: ubuntu-18.04
     steps:
@@ -20,7 +44,9 @@ jobs:
     - name: Set up dependencies
       run: |
         sudo apt-get install -yq libasound2-dev libgl1-mesa-dev liblo-dev libpulse-dev
-    - name: Build Linux x64
+    - name: Build linux x64
+      env:
+        LDFLAGS: -static-libgcc -static-libstdc++
       run: |
         make
     - uses: actions/upload-artifact@v2
@@ -39,7 +65,7 @@ jobs:
       run: |
         sudo rm -Rf /Library/Developer/CommandLineTools/SDKs/*
         sudo xcode-select -s "/Applications/Xcode_12.3.app"
-    - name: Build macOS
+    - name: Build macOS universal
       env:
         CFLAGS: -mtune=generic -msse -msse2 -DMAC_OS_X_VERSION_MAX_ALLOWED=MAC_OS_X_VERSION_10_12 -mmacosx-version-min=10.12 -arch x86_64 -arch arm64
         CXXFLAGS: -mtune=generic -msse -msse2 -DMAC_OS_X_VERSION_MAX_ALLOWED=MAC_OS_X_VERSION_10_12 -mmacosx-version-min=10.12 -arch x86_64 -arch arm64