package/ci: add an ARM64 build.

package/ci/circleci.yml

@@ -31,6 +31,10 @@ executors:
   android-29:
     machine:
       image: android:202102-01
+  arm64:
+    machine:
+      image: ubuntu-2004:202101-01
+    resource_class: arm.medium
 
 commands:
   install-base-linux:
@@ -47,6 +51,20 @@ commands:
           if [[ "$CMAKE_CXX_FLAGS" == *"--coverage"* ]]; then export LCOV_PACKAGES="lcov curl"; fi
           apt install -y git ninja-build $LCOV_PACKAGES << parameters.extra >>
 
+  install-base-linux-arm64:
+    parameters:
+      extra:
+        type: string
+        default: ""
+    steps:
+    - run:
+        name: Update apt and install base packages
+        # Compared to Docker images this needs sudo
+        command: |
+          sudo apt update
+          if [[ "$CMAKE_CXX_FLAGS" == *"--coverage"* ]]; then export LCOV_PACKAGES="lcov curl"; fi
+          sudo apt install -y ninja-build gcc cmake $LCOV_PACKAGES << parameters.extra >>
+
   cap-ninja-jobs:
     parameters:
       count:
@@ -262,6 +280,22 @@ jobs:
         script: unix-desktop.sh
     - lcov
 
+  linux-arm64:
+    executor: arm64
+    environment:
+      CMAKE_CXX_FLAGS: --coverage
+      CONFIGURATION: Debug
+      PLATFORM_GL_API: GLX
+    steps:
+    # Not installing the old GCC 4.8 and CMake 3.4 to speed up. These are
+    # tested more than enough on other jobs.
+    - install-base-linux-arm64:
+        extra: libgl1-mesa-dev libsdl2-dev libglfw3-dev libopenal-dev libvulkan-dev
+    - setup-null-openal-driver
+    - build:
+        script: unix-desktop.sh
+    - lcov
+
   # vulkan-loader is broken on 16.04 and swiftshader vulkan needs GCC 7 to
   # compile, so using 18.04 for Vulkan tests instead. Compile tests with GCC
   # 4.8 are still done on 16.04
@@ -532,6 +566,7 @@ workflows:
   build:
     jobs:
     - linux-gl
+    - linux-arm64
     - linux-vulkan
     - linux-gles2
     - linux-gles3