lib/std/build.zig                        |  72 +++++++++++++++---
 lib/std/build/CheckObjectStep.zig        |  89 ++++++++++++++++++++--
 lib/std/macho.zig                        |   4 +-
 src/link.zig                             |   1 +
 src/link/MachO.zig                       | 131 ++++++++++++++++++++++----------
 src/link/MachO/Dylib.zig                 |  26 +++++--
 src/link/MachO/bind.zig                  |   5 +-
 src/main.zig                             |  41 ++++++++--
 test/link.zig                            |  11 ++-
 test/link/macho/entry/build.zig          |   2 +-
 test/link/macho/needed_l/a.c             |   1 -
 test/link/macho/needed_l/build.zig       |  35 ---------
 test/link/macho/needed_l/main.c          |   3 -
 test/link/macho/needed_library/a.c       |   1 +
 test/link/macho/needed_library/build.zig |  35 +++++++++
 test/link/macho/needed_library/main.c    |   3 +
 test/link/macho/weak_framework/build.zig |  24 ++++++
 test/link/macho/weak_framework/main.c    |   3 +
 test/link/macho/weak_library/a.c         |   9 +++
 test/link/macho/weak_library/build.zig   |  38 +++++++++
 test/link/macho/weak_library/main.c      |   9 +++
 21 files changed, 430 insertions(+), 113 deletions(-)