httpstan-wheels

We use multibuild to build wheels.

No manual action is required to make a release to PyPI. GitHub Actions tries to release previously-unreleased versions of httpstan twice a week.

Notes

Differences from the standard multibuild instructions

• BUILD_COMMIT is automatically set to the most recent tagged version of httpstan. See .github/workflows/wheels.yml.
• MB_PYTHON_OSX_VER=10.9 is set in .github/workflows/wheels.yml.
• To avoid building universal wheels on macos, ARCHFLAGS is set to -arch x86_64 in .github/workflows/wheels.yml. Setting ARCHFLAGS on macos influences what Python uses as CFLAGS. The httpstan Makefile gets CFLAGS from Python and uses them when compiling httpstan/stan_services.cpp.