build.zig                                |  11 +-
 lib/compiler/build_runner.zig            | 262 +++++++++++++++--------
 lib/compiler/objcopy.zig                 |  10 +-
 lib/std/Build.zig                        | 112 +++++-----
 lib/std/Build/Cache.zig                  |  34 +++
 lib/std/Build/Cache/Path.zig             |  59 +++++-
 lib/std/Build/Step.zig                   | 238 ++++++++++++++++++++-
 lib/std/Build/Step/CheckFile.zig         |   1 +
 lib/std/Build/Step/CheckObject.zig       |   1 +
 lib/std/Build/Step/ConfigHeader.zig      |   2 +
 lib/std/Build/Step/InstallDir.zig        |  27 ++-
 lib/std/Build/Step/InstallFile.zig       |   3 +-
 lib/std/Build/Step/ObjCopy.zig           |   5 +-
 lib/std/Build/Step/Options.zig           |   4 +
 lib/std/Build/Step/RemoveDir.zig         |  20 +-
 lib/std/Build/Step/Run.zig               |   8 +-
 lib/std/Build/Step/UpdateSourceFiles.zig | 114 ++++++++++
 lib/std/Build/Step/WriteFile.zig         | 209 ++++++++----------
 lib/std/Build/Watch.zig                  | 363 ++++++++++++++++++++++++++++++++
 lib/std/os/linux.zig                     | 234 +++++++++++++++-----
 lib/std/posix.zig                        |  60 +++++-
 lib/std/zig/Server.zig                   |  16 +-
 src/Compilation.zig                      |  72 ++++++-
 src/Zcu.zig                              |   2 +-
 src/Zcu/PerThread.zig                    |   2 +-
 src/main.zig                             |  92 +++++---
 test/tests.zig                           |   8 +-
 27 files changed, 1552 insertions(+), 417 deletions(-)