build.zig                                 |   3 +-
 lib/build_runner.zig                      |  35 +--
 lib/std/Build/CheckFileStep.zig           |   7 +-
 lib/std/Build/CheckObjectStep.zig         | 138 ++++++------
 lib/std/Build/CompileStep.zig             |   3 +-
 lib/std/Build/ConfigHeaderStep.zig        |  23 +-
 lib/std/Build/InstallArtifactStep.zig     |   8 +-
 lib/std/Build/ObjCopyStep.zig             |   3 +-
 lib/std/Build/RunStep.zig                 | 372 +++++++++++++++++++++++---------
 lib/std/Build/Step.zig                    |  23 +-
 lib/std/Build/WriteFileStep.zig           | 114 +++++++---
 lib/std/child_process.zig                 |   1 -
 test/link/macho/bugs/13457/build.zig      |   4 +-
 test/link/macho/empty/build.zig           |   3 +-
 test/link/macho/needed_library/build.zig  |   1 +
 test/link/macho/objc/build.zig            |   4 +-
 test/link/macho/search_strategy/build.zig |   3 +-
 test/link/macho/stack_size/build.zig      |   1 +
 test/link/macho/uuid/build.zig            |  76 ++-----
 test/link/wasm/extern/build.zig           |   3 +-
 20 files changed, 513 insertions(+), 312 deletions(-)