Upgrade Cython and build more wheels.

Author: scoder

.github/workflows/wheels.yml

@@ -71,7 +71,7 @@ jobs:
       - uses: actions/checkout@v5
       - name: Install cibuildwheel
         # Nb. keep cibuildwheel version pin consistent with job below
-        run: pipx install cibuildwheel==3.0.0
+        run: pipx install cibuildwheel==3.1.4
       - id: set-matrix
         run: |
           MATRIX=$(
@@ -83,6 +83,8 @@ jobs:
               | jq -nRc '{"only": inputs, "os": "macos-latest"}' \
               && cibuildwheel --print-build-identifiers --platform windows \
               | jq -nRc '{"only": inputs, "os": "windows-2022"}'
+              && cibuildwheel --print-build-identifiers --platform windows --archs ARM64 \
+              | jq -nRc '{"only": inputs, "os": "windows-11-arm"}'
             } | jq -sc
           )
           echo "include=$MATRIX" >> $GITHUB_OUTPUT
@@ -118,9 +120,10 @@ jobs:
         uses: pypa/[email protected]
         env:
           CIBW_MANYLINUX_X86_64_IMAGE: manylinux_2_34
-          CIBW_MANYLINUX_AARCH64_IMAGE: manylinux_2_34
+          CIBW_MANYLINUX_AARCH64_IMAGE: manylinux_2_34  # manylinux_2_39 ?
           CIBW_MANYLINUX_PPC64LE_IMAGE: manylinux_2_34
           CIBW_MANYLINUX_S390X_IMAGE: manylinux_2_34
+          CIBW_MANYLINUX_RISCV64_IMAGE: manylinux_2_39
           CIBW_MANYLINUX_PYPY_X86_64_IMAGE: manylinux_2_34
           CIBW_MANYLINUX_PYPY_AARCH64_IMAGE: manylinux_2_34
           CIBW_MUSLLINUX_X86_64_IMAGE: musllinux_1_2

CHANGES.rst

@@ -7,6 +7,8 @@ ChangeLog
 * A choice of different GCD implementations is available via ``quicktions.use_gcd_impl()``.
   The fastest one on the current machine is chosen at import time.
 
+* Built using Cython 3.1.3.
+
 
 1.21 (2025-06-13)
 -----------------

pyproject.toml

@@ -1,5 +1,5 @@
 [build-system]
-requires = ["Cython>=3.1.2", "setuptools", "wheel"]
+requires = ["Cython>=3.1.3", "setuptools", "wheel"]
 
 [tool.cibuildwheel]
 build-verbosity = 2
@@ -8,7 +8,7 @@ enable =["cpython-freethreading", "cpython-prerelease"]
 # test-command = "python -m unittest {package}/test_fractions.py -p -v"
 
 [tool.cibuildwheel.linux]
-archs = ["x86_64", "aarch64", "i686", "armv7l"]
+archs = ["x86_64", "aarch64", "i686", "ppc64le", "armv7l", "riscv64"]
 repair-wheel-command = "auditwheel repair --strip -w {dest_dir} {wheel}"
 
 [tool.cibuildwheel.linux.environment]
@@ -20,12 +20,12 @@ RANLIB = "gcc-ranlib"
 [[tool.cibuildwheel.overrides]]
 select = "*linux_i686"
 inherit.environment = "append"
-environment.CFLAGS = "-O3 -g1 -pipe -fPIC -march=core2 -mtune=generic"
+environment.CFLAGS = "-O3 -g1 -pipe -fPIC -march=core2 -mtune=generic -mno-ssse3"
 
 [[tool.cibuildwheel.overrides]]
 select = "*linux_x86_64"
 inherit.environment = "append"
-environment.CFLAGS = "-O3 -g1 -pipe -fPIC -march=core2 -msse4.1 -msse4.2 -mtune=generic"
+environment.CFLAGS = "-O3 -g1 -pipe -fPIC -march=core2 -mtune=generic -mno-ssse3"
 
 [[tool.cibuildwheel.overrides]]
 select = "*aarch64"

requirements.txt

@@ -1,6 +1,6 @@
 tox
 pytest
 coverage
-Cython>=3.1.2
+Cython>=3.1.3
 codecov
 wheel

tox.ini

@@ -1,13 +1,13 @@
 [tox]
-envlist = py{37,38,39,310,311,312,313}
+envlist = py{38,39,310,311,312,313,314}
 
 [testenv]
 platform =
     windows: win32
     linux: linux
     darwin: darwin
 deps =
-    Cython==3.0.11
+    Cython==3.1.3
     pytest
     #pytest-cov
     #coverage