Merge pull request #105 from ssciwr/improve_ci_workflow_dispatch

Fully skip qemu jobs if requested in workflow dispatch

.github/workflows/release.yml

@@ -7,10 +7,6 @@ on:
       - 'v?[0-9]+.[0-9]+.[0-9]+.[0-9]+'
   workflow_dispatch:
     inputs:
-      use_qemu:
-        description: "Use qemu for builds with targets requiring emulation"
-        required: true
-        default: true
       llvm_version:
         description: "LLVM version to build"
         required: false
@@ -19,58 +15,65 @@ on:
         description: "Version of the wheel packaging (appended to LLVM version)"
         required: false
         default: "0"
+      skip_emulation:
+        description: "Emulation builds to skip (e.g. qemu)"
+        required: false
+        default: ""
       deploy_to_testpypi:
         description: "Whether the build should be deployed to test.pypi.org instead regular PyPI"
         required: true
         default: false
 
-env:
-  USE_QEMU: ${{ github.event.inputs.use_qemu == 'true' }}
-
 jobs:
   build-wheels:
     name: "${{ matrix.os }} :: ${{ matrix.platform }}-${{ matrix.arch }}"
     runs-on: ${{ matrix.os }}
 
     strategy:
       matrix:
-        arch: ["aarch64", "ppc64le", "s390x", "x86_64", "i686"]
+        # emulated linux: generate 6 matrix combinations with qemu on ubuntu:
+        arch: ["aarch64", "ppc64le", "s390x"]
         platform: ["manylinux", "musllinux"]
+        os: [ubuntu-latest]
+        emulation: ["qemu"]
+        exclude:
+          # conditionally skip jobs requiring emulation:
+          - os: ubuntu-latest
+            emulation: ${{ github.event.inputs.skip_emulation }}
         include:
-          # initially generate all 10 matrix combinations with qemu on ubuntu:
+          # linux
           - os: ubuntu-latest
-            use_qemu: true
-          # modify the x86_64 and i686 jobs generated above to disable qemu
+            platform: "manylinux"
+            arch: "x86_64"
+          - os: ubuntu-latest
+            platform: "manylinux"
+            arch: "i686"
           - os: ubuntu-latest
+            platform: "musllinux"
             arch: "x86_64"
-            use_qemu: false
           - os: ubuntu-latest
+            platform: "musllinux"
             arch: "i686"
-            use_qemu: false
-          # additional runs
+          # windows
           - os: windows-latest
             platform: "win"
             arch: "AMD64"
-            use_qemu: false
           - os: windows-latest
             platform: "win"
             arch: "x86"
-            use_qemu: false
+          # macos
           - os: macos-13
             platform: "macos"
             arch: "x86_64"
-            use_qemu: false
-          - os: macos-14
+          - os: macos-latest
             platform: "macos"
             arch: "arm64"
-            use_qemu: false
 
     steps:
     - uses: actions/checkout@v4
-      if: (!matrix.use_qemu) || fromJSON(env.USE_QEMU)
 
-    - name: Support long paths
-      if: runner.os == 'Windows' && ((!matrix.use_qemu) || fromJSON(env.USE_QEMU))
+    - name: Support long paths on Windows
+      if: runner.os == 'Windows'
       run: git config --system core.longpaths true
 
     - name: Set up msvc on Windows
@@ -87,18 +90,16 @@ jobs:
 
     - name: Set up QEMU
       uses: docker/[email protected]
-      if: runner.os == 'Linux' && ((matrix.use_qemu) && fromJSON(env.USE_QEMU))
+      if: runner.os == 'Linux' && matrix.emulation == 'qemu'
 
     - name: Build wheels
       uses: pypa/[email protected]
-      if: (!matrix.use_qemu) || fromJSON(env.USE_QEMU)
       env:
         CIBW_ARCHS: "${{ matrix.arch }}"
         # restrict to a single Python version as wheel does not depend on Python:
         CIBW_BUILD: "cp311-${{ matrix.platform }}*"
 
     - uses: actions/upload-artifact@v4
-      if: (!matrix.use_qemu) || fromJSON(env.USE_QEMU)
       with:
         name: artifacts-wheels-${{ matrix.platform }}-${{ matrix.arch }}
         path: ./wheelhouse/*.whl