lib/std/Build.zig                                          | 227 +++++++++++++++++++++-----------
 lib/std/Io/Writer.zig                                      |  16 ++-
 lib/std/zig.zig                                            |  21 +++
 test/link/build.zig.zon                                    |   3 +-
 test/standalone/build.zig.zon                              |   5 +-
 test/standalone/dependencyFromBuildZig/build.zig.zon       |   3 +-
 test/standalone/dependencyFromBuildZig/other/build.zig.zon |   3 +-
 test/standalone/dependency_options/build.zig               | 141 ++++++++++++++++++++
 test/standalone/dependency_options/build.zig.zon           |  11 ++
 test/standalone/dependency_options/other/build.zig         |  59 +++++++++
 test/standalone/dependency_options/other/build.zig.zon     |   7 +
 11 files changed, 411 insertions(+), 85 deletions(-)