Python is built from the python.org tarball against the pinned OpenSSL,
zlib, Zstd, SQLite and libffi; it does not pass --libdir because the
standard library and lib-dynload must stay under lib/python3.14. SQLite
is static, so its link flags are taken from pkg-config --static.
libffi is built with --disable-multi-os-directory so it installs into
the multiarch directory instead of lib/lib.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
