rubinius/rubinius — pull request #3195 by gustavotemple (2014-11-10 16:29:44+00:00)
Title: PowerPC64 support in configure file

This change defines two methods: detect_ppc64 and detect_ppc64_errors.
The first one detect if the architecture is PowerPC64.
Only the LLVM equal to or greater than 3.5 have support for PowerPC64,
so, the second method detects error in this situation.