Packages with the native-extensions use flag

dev-python / msgpack : MessagePack (de)serializer for Python

  • Compiles native "C" extensions (speedups, instead of using python fallback code).

sys-apps / portage : The package management and distribution system for Gentoo

  • Compiles native "C" extensions (speedups, instead of using python backup code). Currently includes libc-locales. This should only be temporarily disabled for some bootstrapping operations. Cross-compilation is not supported.