# macos: add tbd-v3 zippered support · gitcafe/zig

[View on GitCafe](https://git.cafe/gitcafe/zig/commit/197ffff0b8d1c5257d66775d4cc46bcbfd570a90)

Repository: [gitcafe/zig](https://git.cafe/gitcafe/zig)

Visibility: public

Requested revision: 197ffff0b8d1c5257d66775d4cc46bcbfd570a90

Requested commit: 197ffff0b8d1c5257d66775d4cc46bcbfd570a90

Commit: 197ffff0b8d1c5257d66775d4cc46bcbfd570a90

Tree: a2ae6a6a5944be7ba8391f19bc073691533cbdc8

Author: Michael Dusan

Committer: Michael Dusan

## Message

````
macos: add tbd-v3 zippered support

Support linking against tbd-v3 SDKs such as those bundled with
Xcode 10.3 → 11.3.1 .

- Map target os=`ios` and abi=`macabi` to macho.PLATFORM.MACCATALYST.
  This allows for matches against tbdv4 targets, eg. `x86_64-maccatalyst`.

- When parsing old tbdv3 files with `zippered` platform, we append
  [`ARCH-macos`, `ARCH-maccatalyst`] to list of "tbd" targets. This
  enables linking for standard targets like `ARCH-macos-none` and
  maccatalyst targets `ARCH-ios-macabi`.

- Update mappings for macho platform and zig target macabi. While this
  is not full maccatalyst support, a basic exe can be built as follows:

```
zig libc > libc.txt
zig build-exe z0.zig --libc libc.txt -target x86_64-ios-macabi
```

closes #19110

````

## Parents

- [22fd1851bd56dae5b61e5f170671f3af5ef54330](https://git.cafe/gitcafe/zig/commit/22fd1851bd56dae5b61e5f170671f3af5ef54330?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zig/tree/197ffff0b8d1c5257d66775d4cc46bcbfd570a90?format=markdown)