Use `DEVELOPER_DIR` instead of a custom `xcode-select` script by madsmtm · Pull Request #152012 · rust-lang/rust

madsmtm · 2026-02-02T21:56:38Z

DEVELOPER_DIR is the standard environment variable for overriding the Xcode version, there is no need to invoke xcode-select --switch manually to do this.

The variable is documented in both man xcode-select and man xcrun.

Using this makes reproducing things locally a little easier (you can just copy the env var).

r? shepmaster

madsmtm · 2026-02-02T21:58:04Z

@bors try jobs=dist-x86_64-apple,dist-apple-various,dist-aarch64-apple,aarch64-apple

Use `DEVELOPER_DIR` instead of a custom `xcode-select` script try-job: dist-x86_64-apple try-job: dist-apple-various try-job: dist-aarch64-apple try-job: aarch64-apple

shepmaster · 2026-02-02T22:11:17Z

Seems like a nice win!

@bors delegate

rust-bors · 2026-02-02T22:11:19Z

✌️ @madsmtm, you can now approve this pull request!

If @shepmaster told you to "r=me" after making some further change, then please make that change and post @bors r=shepmaster.

rust-bors · 2026-02-02T22:13:17Z

💔 Test for 588930e failed: CI

madsmtm · 2026-02-02T22:15:32Z

Hmm, not that good at bors commands, maybe it wants:

@bors try jobs=apple

Use `DEVELOPER_DIR` instead of a custom `xcode-select` script try-job: *apple*

rust-bors · 2026-02-02T22:30:45Z

💔 Test for 2a52f41 failed: CI

madsmtm · 2026-02-02T23:57:46Z

The error seems to be that GitHub Actions was down.

@bors try jobs=apple

Use `DEVELOPER_DIR` instead of a custom `xcode-select` script try-job: *apple*

rust-bors · 2026-02-03T03:16:00Z

☀️ Try build successful (CI)
Build commit: c570eb5 (c570eb54a95ab9effb29d3289114aba63fdc39df, parent: f60a0f1bcc5a2a6dd8eb2d2021da79b40f5fbae9)

madsmtm · 2026-02-03T05:08:15Z

@bors r=shepmaster rollup

madsmtm · 2026-02-03T15:24:40Z

@bors r=shepmaster rollup

rust-bors · 2026-02-03T15:24:45Z

📌 Commit 5e0e0a9 has been approved by shepmaster

It is now in the queue for this repository.

madsmtm · 2026-02-03T15:25:33Z

Wow, I really fudged around with bors in this one

Use `DEVELOPER_DIR` instead of a custom `xcode-select` script `DEVELOPER_DIR` is the standard environment variable for overriding the Xcode version, there is no need to invoke `xcode-select --switch` manually to do this. The variable is documented in both `man xcode-select` and `man xcrun`. Using this makes reproducing things locally a little easier (you can just copy the env var). r? shepmaster

…uwer Rollup of 13 pull requests Successful merges: - #152034 (Show largest job duration changes in hours and minutes in the post-merge report) - #152039 (coverage: Add a test case for a previously-unknown span mismatch) - #152045 (Convert to inline diagnostics in `rustc_infer`) - #149263 (Forbid manual `Unpin` impls for structurally pinned types) - #151754 (Check proj's parent is trait or not when checking dyn compatibility) - #151848 (Port `rustc_mir` to attribute parser) - #151874 (error on unsized AnonConsts) - #151944 (Convert to inline diagnostics in `rustc_attr_parsing`) - #152012 (Use `DEVELOPER_DIR` instead of a custom `xcode-select` script) - #152019 (`NativeLib` cleanups) - #152029 (disable socket tests in Miri) - #152041 (Convert to inline diagnostics in `rustc_query_system`) - #152050 (Try to fix `rustdoc-gui/globals.goml` flakyness) Failed merges: - #152046 (Use glob imports for attribute parsers)

JonathanBrouwer · 2026-02-03T17:54:23Z

@bors r-
#152055 (comment)

rust-bors · 2026-02-03T17:54:30Z

Commit 5e0e0a9 has been unapproved.

This PR was contained in a rollup (#152055), which was also unapproved.

`DEVELOPER_DIR` is the standard environment variable for overriding the Xcode version, there is no need to invoke `xcode-select --switch` manually to do this. The variable is documented in both `man xcode-select` and `man xcrun`.

madsmtm · 2026-02-03T19:16:01Z

@bors r- #152055 (comment)

Ah, of course, sorry about that - I really should've blessed the test, instead of hoping I could just modify it manually.

@bors r=shepmaster rollup

rust-bors · 2026-02-03T19:16:04Z

📌 Commit 19e4108 has been approved by shepmaster

It is now in the queue for this repository.

Use `DEVELOPER_DIR` instead of a custom `xcode-select` script `DEVELOPER_DIR` is the standard environment variable for overriding the Xcode version, there is no need to invoke `xcode-select --switch` manually to do this. The variable is documented in both `man xcode-select` and `man xcrun`. Using this makes reproducing things locally a little easier (you can just copy the env var). r? shepmaster

…uwer Rollup of 7 pull requests Successful merges: - #148967 (const-eval: always do mem-to-mem copies if there might be padding involved) - #152012 (Use `DEVELOPER_DIR` instead of a custom `xcode-select` script) - #152044 (Convert to inline diagnostics in `rustc_incremental`) - #152046 (Use glob imports for attribute parsers) - #152054 (Distinguish error message for `#[diagnostic::on_const]` on const trait impls) - #152059 (Fix some autodiff tests require Clto=fat) - #152073 (Convert to inline diagnostics in `rustc_mir_dataflow`)

Rollup merge of #152012 - madsmtm:unselect-xcode, r=shepmaster Use `DEVELOPER_DIR` instead of a custom `xcode-select` script `DEVELOPER_DIR` is the standard environment variable for overriding the Xcode version, there is no need to invoke `xcode-select --switch` manually to do this. The variable is documented in both `man xcode-select` and `man xcrun`. Using this makes reproducing things locally a little easier (you can just copy the env var). r? shepmaster

madsmtm added O-macos Operating system: macOS T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue. A-CI Area: Our Github Actions CI O-apple Operating system: Apple / Darwin (macOS, iOS, tvOS, visionOS, watchOS) labels Feb 2, 2026

rustbot assigned shepmaster Feb 2, 2026

rustbot added A-testsuite Area: The testsuite used to check the correctness of rustc S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Feb 2, 2026

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rust-borsBot pushed a commit that referenced this pull request Feb 2, 2026
Auto merge of#152012- madsmtm:unselect-xcode, r=<try>
2a52f41
Use `DEVELOPER_DIR` instead of a custom `xcode-select` script try-job: *apple*

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rust-borsBot pushed a commit that referenced this pull request Feb 2, 2026
Auto merge of#152012- madsmtm:unselect-xcode, r=<try>
c570eb5
Use `DEVELOPER_DIR` instead of a custom `xcode-select` script try-job: *apple*

madsmtm closed this Feb 3, 2026

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madsmtm reopened this Feb 3, 2026

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madsmtm added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Feb 3, 2026

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JonathanBrouwer mentioned this pull request Feb 3, 2026
Rollup of 13 pull requests #152055
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JonathanBrouwer mentioned this pull request Feb 3, 2026
Rollup of 13 pull requests #152058
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rust-borsBot added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Feb 3, 2026

Use DEVELOPER_DIR instead of a custom xcode-select script
19e4108
`DEVELOPER_DIR` is the standard environment variable for overriding the Xcode version, there is no need to invoke `xcode-select --switch` manually to do this. The variable is documented in both `man xcode-select` and `man xcrun`.

madsmtm force-pushed the unselect-xcode branch from 5e0e0a9 to 19e4108Compare February 3, 2026 19:15

rust-borsBot added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Feb 3, 2026

This was referenced Feb 3, 2026
Rollup of 6 pull requests #152074
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Rollup of 7 pull requests #152075
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rust-borsBot merged commit 9935c3c into rust-lang:mainFeb 4, 2026
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rustbot added this to the 1.95.0 milestone Feb 4, 2026

madsmtm deleted the unselect-xcode branch February 4, 2026 07:35

github-actionsBot mentioned this pull request Feb 10, 2026
Toolchain upgrade to nightly-2026-02-09 flux-rs/flux#1345
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