rust/compiler/rustc_driver_impl
Keith Smiley d37fdc95d4
Always add LC_BUILD_VERSION for metadata object files
As of Xcode 15 Apple's linker has become a bit more strict about the
warnings it produces. One of those new warnings requires all valid
Mach-O object files in an archive to have a LC_BUILD_VERSION load
command:

```
ld: warning: no platform load command found in 'ARCHIVE[arm64][2106](lib.rmeta)', assuming: iOS-simulator
```

This was already being done for Mac Catalyst so this change expands this
logic to include it for all Apple platforms. I filed this behavior
change as FB12546320 and was told it was the new intentional behavior.
2023-08-21 13:31:57 -07:00
..
src Always add LC_BUILD_VERSION for metadata object files 2023-08-21 13:31:57 -07:00
Cargo.toml On nightly, dump ICE backtraces to disk 2023-07-19 14:10:07 +00:00
messages.ftl Rollup merge of #113780 - dtolnay:printkindpath, r=b-naber 2023-07-21 06:52:28 +02:00
README.md Rename rustc_driver to rustc_driver_impl 2023-02-02 07:12:10 +01:00

The driver crate is effectively the "main" function for the rust compiler. It orchestrates the compilation process and "knits together" the code from the other crates within rustc. This crate itself does not contain any of the "main logic" of the compiler (though it does have some code related to pretty printing or other minor compiler options).

For more information about how the driver works, see the rustc dev guide.