CI: Disable QEMU workflows, add macOS/aarch64 workflow

.github/workflows/build-and-test-aarch64-darwin.yml

@@ -0,0 +1,41 @@
+name: build and test on aarch64
+on: [push, pull_request]
+jobs:
+  test-on-macos-aarch64:
+    runs-on: macos-14
+    name: test on macos-14-aarch64
+    steps:
+      - name: install prerequisites
+        run: |
+          rustup target add armv7-unknown-linux-gnueabihf
+          brew tap messense/macos-cross-toolchains
+          brew install \
+            armv7-unknown-linux-gnueabihf \
+            meson \
+            docker
+          source "$HOME/.cargo/env"
+      - name: git checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 1
+      - name: cache rust dependencies
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: arm-darwin-cargo-and-target-${{ hashFiles('**/Cargo.lock') }}
+      - name: cargo build for aarch64-apple-darwin
+        run:  cargo build --release
+      - run: .github/workflows/test.sh  -r ./target/release/dav1d  -s ./target/release/seek_stress
+      - name: upload build artifacts
+        if: ${{ !cancelled() }}
+        uses: actions/upload-artifact@v3
+        with:
+          name: meson-test-logs
+          path: |
+            ${{ github.workspace }}/build/meson-logs/testlog.txt
+

.github/workflows/build-and-test-aarch64.yml

@@ -1,5 +1,9 @@
 name: build and test on aarch64 with QEMU
-on: [push, pull_request]
+on:
+  # * is a special character in YAML so we quote lines containing it
+  push:
+    branches:
+      - '**qemu**' # Run when pushing branches that have qemu in the name
 jobs:
   test-on-qemu-linux-aarch64:
     runs-on: ubuntu-latest

.github/workflows/build-and-test-arm7.yml

@@ -8,16 +8,14 @@ jobs:
       - name: install prerequisites
         uses: awalsh128/cache-apt-pkgs-action@latest
         with:
-          packages: g++-arm-linux-gnueabihf libc6-dev-armhf-cross
+          packages: g++-arm-linux-gnueabihf libc6-dev-armhf-cross qemu-user-binfmt meson nasm
           version: 1.0 # version of cache to load
+      - name: register QEMU
+        run: echo ':arm:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x28\x00:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/bin/qemu-arm-static:' > /proc/sys/fs/binfmt_misc/register
       - name: git checkout
         uses: actions/checkout@v3
         with:
           fetch-depth: 1
-      - name: set up qemu
-        uses: docker/setup-qemu-action@v2
-        with:
-          platforms: arm
       - name: cache rust dependencies
         uses: actions/cache@v3
         with:
@@ -28,30 +26,16 @@ jobs:
             ~/.cargo/git/db/
             target/
           key: arm7-unknown-linux-gnu-cargo-and-target-${{ hashFiles('**/Cargo.lock') }}
-      # - name: cache dav1d object files
-      #   uses: actions/cache@v3
-      #   with:
-      #     path: build/
-      #     key: aarch64-unknown-linux-gnu-c-object-files-${{ hashFiles('**/meson.build', '**/*.c', '**/*.h') }}
       - name: cargo build for armv7-unknown-linux-gnueabihf
         run: |
           rustup target add armv7-unknown-linux-gnueabihf
-          cargo build --release --target armv7-unknown-linux-gnueabihf
-      - name: docker pull
-        run: docker pull ghcr.io/immunant/rav1d/debian-bullseye-arm7:latest
-      - name: build and run tests in docker
+          RUSTFLAGS="-C target-feature=+crt-static -C linker=arm-linux-gnueabihf-gcc" \
+            cargo build --release --target armv7-unknown-linux-gnueabihf
+      - name: run tests
         run: |
-          docker run \
-            --rm \
-            -v ~/.cargo/git:/home/prossimo/.cargo/git \
-            -v ~/.cargo/registry:/home/prossimo/.cargo/registry \
-            -v $(pwd):/${{ github.workspace }} \
-            -w ${{ github.workspace }} \
-            --platform linux/arm/v7 \
-            ghcr.io/immunant/rav1d/debian-bullseye-arm7:latest \
-            .github/workflows/test.sh -t 2 \
-                -r target/armv7-unknown-linux-gnueabihf/release/dav1d \
-                -s target/armv7-unknown-linux-gnueabihf/release/seek_stress
+          .github/workflows/test.sh -t 2 \
+            -r target/armv7-unknown-linux-gnueabihf/release/dav1d \
+            -s target/armv7-unknown-linux-gnueabihf/release/seek_stress
       - name: upload build artifacts
         if: ${{ !cancelled() }}
         uses: actions/upload-artifact@v3