Building on Windows

The windows build process.

relenv.build.windows.build_python(env: MutableMapping[str, str], dirs: Dirs, logfp: IO[str]) → None

Run the commands to build Python.

relenv.build.windows.finalize(env: MutableMapping[str, str], dirs: Dirs, logfp: IO[str]) → None

Finalize sitecustomize, relenv runtime, and pip for Windows.

relenv.build.windows.find_vcvarsall(env: MutableMapping[str, str]) → Path | None

Locate vcvarsall.bat using multiple strategies.

relenv.build.windows.flatten_externals(dirs: Dirs, name: str, version: str) → None

Handle nested folders in extracted tarballs.

relenv.build.windows.get_externals_source(externals_dir: Path, url: str) → None

Download external source code dependency.

relenv.build.windows.populate_env(env: MutableMapping[str, str], dirs: Dirs) → None

Make sure we have the correct environment variables set.

Parameters:

• env (dict) – The environment dictionary

• dirs (relenv.build.common.Dirs) – The working directories

relenv.build.windows.update_bzip2(dirs: Dirs, env: MutableMapping[str, str]) → None

Update the BZIP2 library.

relenv.build.windows.update_expat(dirs: Dirs, env: MutableMapping[str, str]) → None

Update the EXPAT library.

relenv.build.windows.update_libffi(dirs: Dirs, env: MutableMapping[str, str]) → None

Update the LIBFFI library.

relenv.build.windows.update_mpdecimal(dirs: Dirs, env: MutableMapping[str, str]) → None

Update the MPDECIMAL library.

relenv.build.windows.update_nasm(dirs: Dirs, env: MutableMapping[str, str]) → None

Update the NASM library.

relenv.build.windows.update_openssl(dirs: Dirs, env: MutableMapping[str, str]) → None

Update the OPENSSL library.

relenv.build.windows.update_perl(dirs: Dirs, env: MutableMapping[str, str]) → Path

Update the Perl library.

relenv.build.windows.update_props(source: Path, old: str, new: str) → None

Overwrite a dependency string for Windows PCBuild.

Parameters:

• source (str) – Python’s source directory

• old (str) – Regular expression to search for

• new (str) – Replacement text

relenv.build.windows.update_sqlite(dirs: Dirs, env: MutableMapping[str, str]) → None

Update the SQLITE library.

relenv.build.windows.update_xz(dirs: Dirs, env: MutableMapping[str, str]) → None

Update the XZ library.

relenv.build.windows.update_zlib(dirs: Dirs, env: MutableMapping[str, str]) → None

Update the ZLIB library.