Merge pull request #1820 from merschformann/master

Builds python wheels for linux/aarch64

Author: galabovaa

.github/workflows/build-wheels-push.yml

@@ -26,8 +26,10 @@ jobs:
         buildplat:
           - [ubuntu-20.04, manylinux_x86_64]
           - [ubuntu-20.04, manylinux_i686]
+          - [ubuntu-20.04, manylinux_aarch64]
           - [ubuntu-20.04, musllinux_x86_64] # No OpenBlas, no test
           - [ubuntu-20.04, musllinux_i686]
+          - [ubuntu-20.04, musllinux_aarch64]
           - [macos-12, macosx_x86_64]
           - [macos-14, macosx_arm64]
           - [windows-2019, win_amd64]
@@ -36,7 +38,19 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - name: Build wheels
+      - name: Set up QEMU # Required for aarch64 builds
+        if: ${{ contains(matrix.buildplat[1], 'aarch64') }}
+        uses: docker/setup-qemu-action@v3
+        with:
+          platforms: all
+      - name: Build wheels (aarch64)
+        if: ${{ contains(matrix.buildplat[1], 'aarch64') }}
+        uses: pypa/[email protected]
+        env:
+          CIBW_BUILD: ${{ matrix.python }}-${{ matrix.buildplat[1] }}
+          CIBW_ARCHS_LINUX: aarch64
+      - name: Build wheels (not aarch64)
+        if: ${{ !contains(matrix.buildplat[1], 'aarch64') }}
         uses: pypa/[email protected]
         env:
           CIBW_BUILD: ${{ matrix.python }}-${{ matrix.buildplat[1] }}

.github/workflows/build-wheels.yml

@@ -21,8 +21,10 @@ jobs:
         buildplat:
           - [ubuntu-20.04, manylinux_x86_64]
           - [ubuntu-20.04, manylinux_i686]
+          - [ubuntu-20.04, manylinux_aarch64]
           - [ubuntu-20.04, musllinux_x86_64] # No OpenBlas, no test
           - [ubuntu-20.04, musllinux_i686]
+          - [ubuntu-20.04, musllinux_aarch64]
           - [macos-12, macosx_x86_64]
           - [macos-14, macosx_arm64]
           - [windows-2019, win_amd64]
@@ -31,7 +33,19 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - name: Build wheels
+      - name: Set up QEMU # Required for aarch64 builds
+        if: ${{ contains(matrix.buildplat[1], 'aarch64') }}
+        uses: docker/setup-qemu-action@v3
+        with:
+          platforms: all
+      - name: Build wheels (aarch64)
+        if: ${{ contains(matrix.buildplat[1], 'aarch64') }}
+        uses: pypa/[email protected]
+        env:
+          CIBW_BUILD: ${{ matrix.python }}-${{ matrix.buildplat[1] }}
+          CIBW_ARCHS_LINUX: aarch64
+      - name: Build wheels (not aarch64)
+        if: ${{ !contains(matrix.buildplat[1], 'aarch64') }}
         uses: pypa/[email protected]
         env:
           CIBW_BUILD: ${{ matrix.python }}-${{ matrix.buildplat[1] }}