lib/compiler/build_runner.zig      | 66 ++++++++++++++++++++++----------
 lib/std/Build.zig                  | 55 ++++++++++++++++++++++++++
 lib/std/Build/Step.zig             | 46 ++++++++++++++++++++++
 lib/std/Build/Step/InstallFile.zig |  1 +
 4 files changed, 147 insertions(+), 21 deletions(-)