Disable forced Clang compiler mode on FreeBSD/PowerPC (#262)
Disable forced Clang compiler mode on FreeBSD/PowerPC (#262)

* Disable forced Clang compiler mode on FreeBSD/PowerPC

Reference:	https://svnweb.freebsd.org/ports/head/devel/nuitka/files/patch-nuitka_build_SingleExe.scons

* Fix e07615e

- Use "macOS", not "MacOS X" (from FreeBSD local patch) or "macOS X"
- Use os.uname()[4] instead of platform.machine() (suggested by @kayhayen)

kayhayen/Nuitka,kayhayen/Nuitka,kayhayen/Nuitka,kayhayen/Nuitka