[llvm-dev] CMake version specific tweaks in compiler-rt

[Eugene Zelenko via llvm-dev]

Hi!

compiler-rt's CMakeLists.txt still contains tweaks for CMake version
2.8. Pre-2.8.12 are definitely irrelevant for CMake 3.4.3, but may be
post-2.8.12 tweaks are irrelevant too?

Eugene.