feat: support Python 3.14 (#315)

Author: daniel-sanche

.kokoro/release-windows-wheel.bat

@@ -37,6 +37,7 @@ set PYTHONUNBUFFERED=1
 set /p TWINE_PASSWORD=<%KOKORO_KEYSTORE_DIR%/73713_google-cloud-pypi-token-keystore-3
 call py -3 setup.py sdist || goto :error
 call py -3 -m twine upload --skip-existing --username __token__ --password "%TWINE_PASSWORD%" dist/* wheels/google_crc32c* || goto :error
+dir wheels
 
 goto :EOF
 

.kokoro/requirements.txt

@@ -9,7 +9,7 @@ C toolchain.
 
 # Currently Published Wheels
 
-Wheels are currently published for CPython 3.9, 3.10, 3.11, 3.12 and 3.13
+Wheels are currently published for CPython 3.9, 3.10, 3.11, 3.12, 3.13 and 3.14
 for multiple architectures. PyPy 3.9 and 3.10 are also supported for Linux.
 For information on building your own wheels please view [BUILDING.md](BUILDING.md).
 

README.md

@@ -24,7 +24,7 @@
 
 HERE = os.path.dirname(__file__)
 
-@nox.session(python=["3.9", "3.10", "3.11", "3.12", "3.13"])
+@nox.session(python=["3.9", "3.10", "3.11", "3.12", "3.13", "3.14"])
 def build_libcrc32c(session):
     session.env["PY_BIN"] = f"python{session.python}"
     session.env["REPO_ROOT"] = HERE
@@ -39,7 +39,7 @@ def build_libcrc32c(session):
         raise Exception("Unsupported")
 
 
-@nox.session(python=["3.9", "3.10", "3.11", "3.12", "3.13"])
+@nox.session(python=["3.9", "3.10", "3.11", "3.12", "3.13", "3.14"])
 def check(session):
     session.install("pytest")
     session.install("--no-index", f"--find-links={HERE}/wheels", "google-crc32c")

noxfile.py

@@ -22,16 +22,3 @@ version = "1.7.1"
 description = "A python wrapper of the C library 'Google CRC32C'"
 readme = "README.md"
 requires-python = ">=3.9"
-license = "Apache-2.0"
-authors = [{ name = "Google LLC", email = "[email protected]" }]
-classifiers = [
-    "Development Status :: 4 - Beta",
-    "Intended Audience :: Developers",
-    "Operating System :: OS Independent",
-    "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.9",
-    "Programming Language :: Python :: 3.10",
-    "Programming Language :: Python :: 3.11",
-    "Programming Language :: Python :: 3.12",
-    "Programming Language :: Python :: 3.13",
-]

pyproject.toml

@@ -63,6 +63,9 @@ if [[ -z ${BUILD_PYTHON} ]]; then
         elif [[ "${PYTHON_BIN}" == *"313"* && "${PYTHON_BIN}" != *"313t"* ]]; then
             PYTHON_VERSIONS="${PYTHON_VERSIONS} ${PYTHON_BIN}"
             continue
+        elif [[ "${PYTHON_BIN}" == *"314"* && "${PYTHON_BIN}" != *"314t"* ]]; then
+            PYTHON_VERSIONS="${PYTHON_VERSIONS} ${PYTHON_BIN}"
+            continue
         else
             echo "Ignoring unsupported version: ${PYTHON_BIN}"
             echo "====================================="

scripts/manylinux/build_on_centos.sh

@@ -15,13 +15,14 @@
 
 set -eo pipefail
 
-python3.9 -m pip install "setuptools<71"
+python -m pip install "setuptools<71"
 
 # Start the releasetool reporter
-python3.9 -m pip install --require-hashes -r ${REPO_ROOT}/.kokoro/requirements.txt
-python3.9 -m releasetool publish-reporter-script > /tmp/publisher-script; source /tmp/publisher-script
+python -m pip install --require-hashes -r ${REPO_ROOT}/.kokoro/requirements.txt
+python -m releasetool publish-reporter-script > /tmp/publisher-script; source /tmp/publisher-script
 
+ls ${REPO_ROOT}/wheels/
 # Disable logging
 set +x
 TWINE_PASSWORD=$(cat "${KOKORO_KEYSTORE_DIR}/73713_google-cloud-pypi-token-keystore-3")
-python3.9 -m twine upload --skip-existing --username __token__ --password "${TWINE_PASSWORD}" ${REPO_ROOT}/wheels/*
+python -m twine upload --skip-existing --username __token__ --password "${TWINE_PASSWORD}" ${REPO_ROOT}/wheels/*

scripts/manylinux/publish_python_wheel.sh

@@ -38,17 +38,18 @@ git submodule update --init --recursive
 
 ${OSX_DIR}/build_c_lib.sh
 
-# Build the wheel for the system Python.
-. /${OSX_DIR}/build_python_wheel.sh
-
-# Install the wheel in a virtualenv and test it.
-VENV=${REPO_ROOT}/venv
-"python3" -m venv ${VENV}
-${VENV}/bin/pip install --no-index --find-links=${REPO_ROOT}/wheels google-crc32c --force-reinstall
-${VENV}/bin/pip install pytest
-${VENV}/bin/py.test ${REPO_ROOT}/tests
-${VENV}/bin/python ${REPO_ROOT}/scripts/check_crc32c_extension.py
-rm -fr ${VENV}
+# reinstall pyenv
+rm -rf /Users/kbuilder/.pyenv
+git clone https://github.com/pyenv/pyenv.git /Users/kbuilder/.pyenv
+
+SUPPORTED_PYTHON_VERSIONS=("3.9" "3.10" "3.11" "3.12" "3.13" "3.14")
+
+for PYTHON_VERSION in ${SUPPORTED_PYTHON_VERSIONS[@]}; do
+    echo "Build wheel for Python ${PYTHON_VERSION}"
+    export PY_BIN=$PYTHON_VERSION
+    export PY_TAG="cp${PYTHON_VERSION//.}-cp${PYTHON_VERSION//.}"
+    . /${OSX_DIR}/build_python_wheel.sh
+done
 
 # Clean up.
 rm -fr ${CRC32C_INSTALL_PREFIX}

scripts/osx/build.sh

@@ -13,6 +13,45 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# Build a **single** Python wheel for a specified version. The version and
+# associated paths should be set as environment variables; the expected
+# environment variables will be verified below.
+
+set -e -x
+
+# Check that the REPO_ROOT, PY_BIN and PY_TAG environment variables are set.
+if [[ -z "${REPO_ROOT}" ]]; then
+    echo "REPO_ROOT environment variable should be set by the caller."
+    exit 1
+fi
+if [[ -z "${PY_BIN}" ]]; then
+    echo "PY_BIN environment variable should be set by the caller."
+    exit 1
+fi
+if [[ -z "${PY_TAG}" ]]; then
+    echo "PY_TAG environment variable should be set by the caller."
+    exit 1
+fi
+
+# set up pyenv & shell environment for switching across python versions
+eval "$(pyenv init -)"
+eval "$(pyenv init --path)"
+
+install_python_pyenv() {
+    version=$1
+
+    if [ -z "$(pyenv versions --bare | grep $version)" ]; then
+        echo "Python $version is not installed. Installing..."
+        pyenv install $version
+        echo "Python $version installed."
+    else
+        echo "Python $version is already installed."
+    fi
+    pyenv shell $version
+}
+install_python_pyenv ${PY_BIN}
+
+
 # ``readlink -f`` is not our friend on OS X. This relies on **some**
 # ``python`` being installed.
 SCRIPT_FI=$(python3 -c "import os; print(os.path.realpath('${0}'))")
@@ -21,8 +60,8 @@ SCRIPTS_DIR=$(dirname ${OSX_DIR})
 export REPO_ROOT=$(dirname ${SCRIPTS_DIR})
 
 # Create a virtualenv where we can install Python build dependencies.
-VENV=${REPO_ROOT}/venv_build
-"python3" -m venv ${VENV}
+VENV=${REPO_ROOT}/venv${PY_BIN}
+"python${PY_BIN}" -m venv ${VENV}
 
 curl https://bootstrap.pypa.io/get-pip.py | ${VENV}/bin/python
 ${VENV}/bin/python -m pip install \
@@ -45,7 +84,20 @@ ${VENV}/bin/delocate-wheel \
     --wheel-dir ${FIXED_WHEELS} \
     --verbose \
     --check-archs \
-    ${DIST_WHEELS}/google_crc32c*.whl
+    ${DIST_WHEELS}/google_crc32c*${PY_TAG}*.whl
+
+if [[ "${PUBLISH_WHEELS}" == "true" ]]; then
+    . /${OSX_DIR}/publish_python_wheel.sh
+fi
+
+# test wheel
+${VENV}/bin/pip install \
+  --no-index --find-links=${REPO_ROOT}/wheels google-crc32c --force-reinstall
+${VENV}/bin/pip install pytest
+${VENV}/bin/py.test ${REPO_ROOT}/tests
+${VENV}/bin/python ${REPO_ROOT}/scripts/check_crc32c_extension.py
+
+ls ${REPO_ROOT}/wheels/
 
 # Clean up.
 rm -fr ${DIST_WHEELS}

scripts/osx/build_python_wheel.sh

@@ -15,16 +15,20 @@
 
 set -eo pipefail
 
-PYTHON=$(PYENV_VERSION=3.9 pyenv which python)
-PYTHON_BIN=$(dirname ${PYTHON})
+if [ -z "$(pyenv versions --bare | grep 3.8)" ]; then
+    echo "Python 3.8 is not installed. Installing..."
+    pyenv install 3.8
+fi
+pyenv shell 3.8
 
-# Start the releasetool reporter
-${PYTHON} -m pip install --require-hashes -r ${REPO_ROOT}/.kokoro/requirements.txt
-${PYTHON} -m releasetool publish-reporter-script > /tmp/publisher-script; source /tmp/publisher-script
+python -m pip install "setuptools<71"
 
-TWINE=${PYTHON_BIN}/twine
+# Start the releasetool reporter
+python -m pip install --require-hashes -r ${REPO_ROOT}/.kokoro/requirements.txt
+python -m releasetool publish-reporter-script > /tmp/publisher-script; source /tmp/publisher-script
 
+ls ${REPO_ROOT}/wheels/
 # Disable logging
 set +x
 TWINE_PASSWORD=$(cat "${KOKORO_KEYSTORE_DIR}/73713_google-cloud-pypi-token-keystore-3")
-${PYTHON} -m twine upload --skip-existing --username __token__ --password "${TWINE_PASSWORD}" ${REPO_ROOT}/wheels/*
+python -m twine upload --skip-existing --username __token__ --password "${TWINE_PASSWORD}" ${REPO_ROOT}/wheels/*