lib/compiler/configure_runner.zig |  99 ++++-
 lib/std/Build/Module.zig          |  15 +-
 lib/std/lang.zig                  |   2 +-
 lib/std/zig/Configuration.zig     | 744 +++++++++++++++++++++++++++++++-
 4 files changed, 824 insertions(+), 36 deletions(-)