Brian Gaeke b439de997b Edit some comments slightly.
Set OS (build OS) and ARCH (target arch) based on the proper elements (SYSTEM,
 and CPU, respectively) of the CPU-COMPANY-SYSTEM tuples.
Add OS and ARCH settings for PowerPC/Darwin (Mac OS X).

llvm-svn: 10047
2003-11-17 00:30:48 +00:00
..
2003-11-17 00:30:48 +00:00