Support for macOS arm64.

.github/workflows/test.yml

@@ -11,8 +11,17 @@ jobs:
     timeout-minutes: 30
     strategy:
       matrix:
-        os: [ubuntu-20.04, ubuntu-latest, macos-11, macos-latest, windows-2019, windows-latest]
+        # macos-13 is the latest release on x86, and macos-14 is arm64
+        os: [ubuntu-20.04, ubuntu-latest, macos-11, macos-13, macos-14, windows-2019, windows-latest]
         python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
+        exclude:
+          # These Python versions are not available in macOS arm64
+          - os: macos-14
+            python-version: '3.7'
+          - os: macos-14
+            python-version: '3.8'
+          - os: macos-14
+            python-version: '3.9'
       fail-fast: false
     runs-on: ${{ matrix.os }}
     name: Test Py ${{ matrix.python-version }} - ${{ matrix.os }}

setup.py

@@ -26,11 +26,14 @@
     # which are needed for the main editor to function.
     #
     "PyQt5==5.15.10"
-    + ';"arm" not in platform_machine and "aarch" not in platform_machine',
+    + '; sys_platform != "linux" '
+    + 'or ("arm" not in platform_machine and "aarch" not in platform_machine)',
     "QScintilla==2.14.1"
-    + ';"arm" not in platform_machine and "aarch" not in platform_machine',
+    + '; sys_platform != "linux" '
+    + 'or ("arm" not in platform_machine and "aarch" not in platform_machine)',
     "PyQtChart==5.15.6"
-    + ';"arm" not in platform_machine and "aarch" not in platform_machine',
+    + '; sys_platform != "linux" '
+    + 'or ("arm" not in platform_machine and "aarch" not in platform_machine)',
     # ipykernel has to be < v6 for macOS 10.13 compatibility (v6 depends on
     # debugpy package), v5.5.6 resolves issue ipython/ipykernel#759.
     # Full line can be removed after Mu v1.3 release as PyQt6 drops old macOS.