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Document the difference between Clang's -darwin and -macosx targets

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Mads Marquart 2024-09-29 17:20:59 +02:00
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src/doc/rustc/src/platform-support/apple-darwin.md
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@ -52,5 +52,10 @@ Cross-compilation of these targets are supported using Clang, but may require
Xcode or the macOS SDK (`MacOSX.sdk`) to be available to compile C code and Xcode or the macOS SDK (`MacOSX.sdk`) to be available to compile C code and
to link. to link.
The Clang target is suffixed with `-macosx`. Clang's `-darwin` target refers
to Darwin platforms in general (macOS/iOS/tvOS/watchOS/visionOS), and requires
the `-mmacosx-version-min=...`, `-miphoneos-version-min=...` or similar flags
to disambiguate.
The path to the SDK can be passed to `rustc` using the common `SDKROOT` The path to the SDK can be passed to `rustc` using the common `SDKROOT`
environment variable. environment variable.