fix(CI): aarch64 build

Author: krypton-byte

.github/workflows/CI.yml

@@ -64,12 +64,20 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: "3.12"
+      - name: Workaround ring ARM asm macro in cross builds
+        if: matrix.platform.target == 'aarch64' || matrix.platform.target == 'armv7'
+        run: |
+          if [ "${{ matrix.platform.target }}" = "aarch64" ]; then
+            echo "CFLAGS_aarch64_unknown_linux_gnu=-D__ARM_ARCH=8" >> "$GITHUB_ENV"
+          else
+            echo "CFLAGS_armv7_unknown_linux_gnueabihf=-D__ARM_ARCH=7" >> "$GITHUB_ENV"
+          fi
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with:
           target: ${{ matrix.platform.target }}
           args: --release --out dist --find-interpreter
-          sccache: ${{ !startsWith(github.ref, 'refs/tags/') }}
+          sccache: ${{ !startsWith(github.ref, 'refs/tags/') && matrix.platform.target != 'aarch64' && matrix.platform.target != 'armv7' }}
           manylinux: auto
       - name: Upload wheels
         uses: actions/upload-artifact@v4
@@ -100,12 +108,20 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: "3.12"
+      - name: Workaround ring ARM asm macro in cross builds
+        if: matrix.platform.target == 'aarch64' || matrix.platform.target == 'armv7'
+        run: |
+          if [ "${{ matrix.platform.target }}" = "aarch64" ]; then
+            echo "CFLAGS_aarch64_unknown_linux_musl=-D__ARM_ARCH=8" >> "$GITHUB_ENV"
+          else
+            echo "CFLAGS_armv7_unknown_linux_musleabihf=-D__ARM_ARCH=7" >> "$GITHUB_ENV"
+          fi
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with:
           target: ${{ matrix.platform.target }}
           args: --release --out dist --find-interpreter
-          sccache: ${{ !startsWith(github.ref, 'refs/tags/') }}
+          sccache: ${{ !startsWith(github.ref, 'refs/tags/') && matrix.platform.target != 'aarch64' && matrix.platform.target != 'armv7' }}
           manylinux: musllinux_1_2
       - name: Upload wheels
         uses: actions/upload-artifact@v4