[LLVMdev] Installing LLVM/Clang/LLDB 3.4 on RHEL 6.2

[Dan Liew]

> tl;dr Is there documentation somewhere on how to build LLVM/Clang/LLDB
> without using libstdc and libstdc++?

AFAIK the usual way of doing this is to pass the CXX and CC environment
variables to CMake or the configure script.

CMake
======

$ mkdir build
$ cd build
$ CXX=/path/to/new/g++  CC=/path/to/new/gcc cmake /path/to/llvm/sourcetree
$ make -j<number>

Configure script/make
===================

$ mkdir build
$ cd build
$ CXX=/path/to/new/g++  CC=/path/to/new/gcc
/path/to/llvm/sourcetree/configure
$ make -j<number>
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