Merge pull request #222 from janden/speedup_python_ci

Speed up Python CI

Author: ahbarnett

.github/workflows/python_wheel.yml

@@ -60,11 +60,24 @@ jobs:
         # hack to make libquadmath link statically
         sudo rm /usr/local/opt/gcc@11/lib/gcc/11/libquadmath.*dylib
 
+    - name: Cache macOS Python binaries
+      id: cache-python
+      uses: actions/cache@v3
+      with:
+        path: |
+          /Library/Frameworks/Python.framework/Versions/3.6
+          /Library/Frameworks/Python.framework/Versions/3.7
+          /Library/Frameworks/Python.framework/Versions/3.8
+          /Library/Frameworks/Python.framework/Versions/3.9
+          /Library/Frameworks/Python.framework/Versions/3.10
+        key: macos-python-3.6.8-macosx10.9-python3.7.9-macosx10.9-python3.8.3-macosx10.9-python3.9.7-macos11-python3.10.1-macos11
+
     # Download and install Python instead of using the setup_python
     # as the python interpreters in the Github machines
     # were compiled in 10.14, the wheels built with them
     # are incompatible with older MacOS versions
-    - name: Download and install Python
+    - if: steps.cache-python.outputs.cache-hit != 'true'
+      name: Download and install Python
       run: |
         curl \
           https://www.python.org/ftp/python/3.6.8/python-3.6.8-macosx10.9.pkg \

python/ci/build-wheels-linux.sh

@@ -17,19 +17,25 @@ export FINUFFT_DIR=$(pwd)
 # Needed for auditwheel to find the dynamic libraries
 export LD_LIBRARY_PATH=${FINUFFT_DIR}/lib:${LD_LIBRARY_PATH}
 
-pys=(/opt/python/*/bin)
-
-# Filter out old Python versions
-pys=(${pys[@]//*27*/})
-pys=(${pys[@]//*34*/})
-pys=(${pys[@]//*35*/})
-pys=(${pys[@]//*pp39-pypy39_pp73*/})
+# Explicitly list Python versions to build
+versions=("cp36-cp36m"
+          "cp37-cp37m"
+          "cp38-cp38"
+          "cp39-cp39"
+          "cp310-cp310"
+          "pp37-pypy37_pp73"
+          "pp38-pypy38_pp73")
+
+pys=()
+for version in "${versions[@]}"; do
+    pys+=("/opt/python/${version}/bin")
+done
 
 # build wheel
-for PYBIN in "${pys[@]}"; do
-    "${PYBIN}/pip" install --upgrade pip
-    "${PYBIN}/pip" install auditwheel wheel twine numpy
-    "${PYBIN}/pip" wheel ./python -w python/wheelhouse
+for pybin in "${pys[@]}"; do
+    "${pybin}/pip" install --upgrade pip
+    "${pybin}/pip" install auditwheel wheel twine numpy
+    "${pybin}/pip" wheel ./python -w python/wheelhouse
 done
 
 # fix wheel
@@ -38,8 +44,8 @@ for whl in python/wheelhouse/finufft-*.whl; do
 done
 
 # test wheel
-for PYBIN in "${pys[@]}"; do
-    "${PYBIN}/pip" install finufft -f ./python/wheelhouse/
-    "${PYBIN}/python" ./python/test/run_accuracy_tests.py
-    "${PYBIN}/python" ./python/examples/simple1d1.py
+for pybin in "${pys[@]}"; do
+    "${pybin}/pip" install finufft -f ./python/wheelhouse/
+    "${pybin}/python" ./python/test/run_accuracy_tests.py
+    "${pybin}/python" ./python/examples/simple1d1.py
 done