Add macOS build, remove QEMU-emulated ARM action

.github/workflows/gradle.yml

@@ -30,28 +30,28 @@ jobs:
           arguments: build
         env:
           CC: ${{matrix.compiler}}
-  ubuntu-gcc-arm64:
-    # Well, we've come to the end of the line. I've tried to get this working on native hardware and I've given up, past
-    # running a worker on AWS Graviton or buying a Raspberry Pi. Travis CI has a lot of issues. If anyone would LIKE to
-    # sponsor real ARM support for this, I'm all ears. For now, we will use user-mode emulation which works, albeit being
-    # quite slow.
-    runs-on: ubuntu-latest
-    steps:
-      - run: |
-          docker run --rm --privileged multiarch/qemu-user-static:register --reset
-      - uses: docker://multiarch/ubuntu-core:arm64-bionic
-        with:
-          args: 'uname -a'
-      - uses: docker://multiarch/ubuntu-core:arm64-bionic
-        with:
-          args: >
-            bash -c
-            "apt-get update &&
-            apt-get install -y build-essential openjdk-8-jdk-headless git &&
-            mkdir /app && cd /app &&
-            git clone --recursive https://github.com/astei/libdeflate-java.git &&
-            export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-arm64/ &&
-            cd libdeflate-java && ./gradlew build"
+#  ubuntu-gcc-arm64:
+#    # Well, we've come to the end of the line. I've tried to get this working on native hardware and I've given up, past
+#    # running a worker on AWS Graviton or buying a Raspberry Pi. Travis CI has a lot of issues. If anyone would LIKE to
+#    # sponsor real ARM support for this, I'm all ears. For now, we will use user-mode emulation which works, albeit being
+#    # quite slow.
+#    runs-on: ubuntu-latest
+#    steps:
+#      - run: |
+#          docker run --rm --privileged multiarch/qemu-user-static:register --reset
+#      - uses: docker://multiarch/ubuntu-core:arm64-bionic
+#        with:
+#          args: 'uname -a'
+#      - uses: docker://multiarch/ubuntu-core:arm64-bionic
+#        with:
+#          args: >
+#            bash -c
+#            "apt-get update &&
+#            apt-get install -y build-essential openjdk-8-jdk-headless git &&
+#            mkdir /app && cd /app &&
+#            git clone --recursive https://github.com/astei/libdeflate-java.git &&
+#            export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-arm64/ &&
+#            cd libdeflate-java && ./gradlew build"
   windows-msvc:
     runs-on: windows-latest
     steps:
@@ -93,3 +93,19 @@ jobs:
         uses: eskatos/gradle-command-action@v1
         with:
           arguments: build
+  macos:
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: true
+      - name: Set up JDK 1.8
+        uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+      - name: Build with Gradle
+        uses: eskatos/gradle-command-action@v1
+        with:
+          arguments: build