configure --show

Using the following configuration to build
------------------------------------------
module Rubinius
  BUILD_CONFIG = {
    :llvm           => :svn,
    :llvm_configure => "",
    :compiler       => "gcc",
    :defines        => ["HAS_EXECINFO"],
    :host           => "i686-pc-linux-gnu",
    :cpu            => "i686",
    :vendor         => "pc",
    :os             => "linux-gnu",
    :bindir         => "/home/max/code/ruby/rubinius/bin",
    :libdir         => "/home/max/code/ruby/rubinius",
    :runtime        => "/home/max/code/ruby/rubinius/runtime",
    :lib_path       => "/home/max/code/ruby/rubinius/lib",
    :ext_path       => "/home/max/code/ruby/rubinius/lib/ext",
    :includedir     => "/home/max/code/ruby/rubinius/vm/capi",
    :mandir         => "/home/max/code/ruby/rubinius/man",
    :gemsdir        => "/home/max/code/ruby/rubinius/gems",
    :program_name   => "rbx",
    :version        => "1.0.0-rc2",
    :libversion     => "1.0",
    :release_date   => "2010-01-04",
    :config_version => 1
  }
end

Setting the following defines for the VM
----------------------------------------
#define RBX_HOST          "i686-pc-linux-gnu"
#define RBX_CPU           "i686"
#define RBX_VENDOR        "pc"
#define RBX_OS            "linux-gnu"
#define RBX_BIN_PATH      "/home/max/code/ruby/rubinius/bin"
#define RBX_GEMS_PATH     "/home/max/code/ruby/rubinius/gems"
#define RBX_RUNTIME       "/home/max/code/ruby/rubinius/runtime"
#define RBX_LIB_PATH      "/home/max/code/ruby/rubinius/lib"
#define RBX_EXT_PATH      "/home/max/code/ruby/rubinius/lib/ext"
#define RBX_HDR_PATH      "/home/max/code/ruby/rubinius/vm/capi"
#define RBX_VERSION       "1.0.0-rc2"
#define RBX_LIB_VERSION   "1.0"
#define RBX_BUILD_REV     "b2096daf557d6b0d269b75d4e2393e16976821dc"
#define RBX_LDSHARED      "cc -shared"
#define RBX_RELEASE_DATE  "2010-01-04"