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etc: add RUSTC_BOOTSTRAP to rust-analyzer config #113906

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merged 1 commit into from
Jul 31, 2023

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Fixes the problem reported in #112391 (comment)

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rustbot commented Jul 20, 2023

r? @Mark-Simulacrum

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@rustbot rustbot added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Jul 20, 2023
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@rustbot rustbot added the T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) label Jul 20, 2023
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@bors r+ rollup

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bors commented Jul 31, 2023

📌 Commit a62e30e has been approved by Mark-Simulacrum

It is now in the queue for this repository.

@bors bors 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-review Status: Awaiting review from the assignee but also interested parties. labels Jul 31, 2023
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Jul 31, 2023
…v, r=Mark-Simulacrum

etc: add `RUSTC_BOOTSTRAP` to rust-analyzer config

Fixes the problem reported in rust-lang#112391 (comment)
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Jul 31, 2023
…v, r=Mark-Simulacrum

etc: add `RUSTC_BOOTSTRAP` to rust-analyzer config

Fixes the problem reported in rust-lang#112391 (comment)
bors added a commit to rust-lang-ci/rust that referenced this pull request Jul 31, 2023
…iaskrgr

Rollup of 8 pull requests

Successful merges:

 - rust-lang#112858 (Update Android system definitions and add riscv-linux-android as tier 3 target)
 - rust-lang#113717 (remove repetitive words)
 - rust-lang#113725 (Move MinGW linker dist option to proper section)
 - rust-lang#113740 (Update `.gitmodules` to use shallow submodule clones)
 - rust-lang#113889 (Fix ice tests when librustc-driver is linked dynamically)
 - rust-lang#113906 (etc: add `RUSTC_BOOTSTRAP` to rust-analyzer config)
 - rust-lang#113920 (fix(resolve): report unresolved imports firstly)
 - rust-lang#114111 (Improve test case for experimental API remove_matches)

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 82c50ce into rust-lang:master Jul 31, 2023
@rustbot rustbot added this to the 1.73.0 milestone Jul 31, 2023
@notriddle notriddle deleted the notriddle/cargo-extra-env branch August 1, 2023 00:16
compiler-errors added a commit to compiler-errors/rust that referenced this pull request Jan 17, 2024
…-ozkan

Consistently unset RUSTC_BOOTSTRAP when compiling bootstrap

Since rust-lang#113906, all x.py invocations performed by rust-analyzer have RUSTC_BOOTSTRAP=1 set. This was to fix rust-lang#112391 (comment) — rust-analyzer uses some default cargo from the system when fetching workspace layout, and the standard library uses some unstable cargo feature, so x.py would previously fail if the system toolchain wasn't nightly.

https://github.com/rust-lang/rust/blob/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/Cargo.toml#L1

This PR changes x.py to cancel out this RUSTC_BOOTSTRAP=1 when compiling bootstrap. It will only remain set when running the compiled bootstrap executable. This fixes spurious bootstrap rebuilds in the event that a rust-analyzer x.py invocation is alternated with someone running x.py themself on the command line, if any dependency of bootstrap looks at `option_env!("RUSTC_BOOTSTRAP")`, which is the case since rust-lang#119654.

**Before:**

```console
$ RUSTC_BOOTSTRAP=1 ./x.py check library/core
Building bootstrap
   Compiling proc-macro2 v1.0.76
   Compiling quote v1.0.35
   Compiling syn v2.0.48
   Compiling clap_derive v4.4.7
   Compiling serde_derive v1.0.195
   Compiling clap v4.4.13
   Compiling clap_complete v4.4.6
   Compiling build_helper v0.1.0
   Compiling bootstrap v0.0.0
    Finished dev [unoptimized] target(s) in 6.31s
Checking stage0 library artifacts {core} (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.23s
Build completed successfully in 0:00:07

$ ./x.py check library/core
Building bootstrap
   Compiling proc-macro2 v1.0.76
   Compiling quote v1.0.35
   Compiling syn v2.0.48
   Compiling clap_derive v4.4.7
   Compiling serde_derive v1.0.195
   Compiling clap v4.4.13
   Compiling clap_complete v4.4.6
   Compiling build_helper v0.1.0
   Compiling bootstrap v0.0.0
    Finished dev [unoptimized] target(s) in 5.30s
Checking stage0 library artifacts {core} (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.25s
Build completed successfully in 0:00:06
```

**After:**

```console
$ RUSTC_BOOTSTRAP=1 ./x.py check library/core
Building bootstrap
    Finished dev [unoptimized] target(s) in 0.06s
Checking stage0 library artifacts {core} (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.14s
Build completed successfully in 0:00:01

$ ./x.py check library/core
Building bootstrap
    Finished dev [unoptimized] target(s) in 0.04s
Checking stage0 library artifacts {core} (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.13s
Build completed successfully in 0:00:01
```
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Jan 17, 2024
…-ozkan

Consistently unset RUSTC_BOOTSTRAP when compiling bootstrap

Since rust-lang#113906, all x.py invocations performed by rust-analyzer have RUSTC_BOOTSTRAP=1 set. This was to fix rust-lang#112391 (comment) — rust-analyzer uses some default cargo from the system when fetching workspace layout, and the standard library uses some unstable cargo feature, so x.py would previously fail if the system toolchain wasn't nightly.

https://github.com/rust-lang/rust/blob/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/Cargo.toml#L1

This PR changes x.py to cancel out this RUSTC_BOOTSTRAP=1 when compiling bootstrap. It will only remain set when running the compiled bootstrap executable. This fixes spurious bootstrap rebuilds in the event that a rust-analyzer x.py invocation is alternated with someone running x.py themself on the command line, if any dependency of bootstrap looks at `option_env!("RUSTC_BOOTSTRAP")`, which is the case since rust-lang#119654.

**Before:**

```console
$ RUSTC_BOOTSTRAP=1 ./x.py check library/core
Building bootstrap
   Compiling proc-macro2 v1.0.76
   Compiling quote v1.0.35
   Compiling syn v2.0.48
   Compiling clap_derive v4.4.7
   Compiling serde_derive v1.0.195
   Compiling clap v4.4.13
   Compiling clap_complete v4.4.6
   Compiling build_helper v0.1.0
   Compiling bootstrap v0.0.0
    Finished dev [unoptimized] target(s) in 6.31s
Checking stage0 library artifacts {core} (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.23s
Build completed successfully in 0:00:07

$ ./x.py check library/core
Building bootstrap
   Compiling proc-macro2 v1.0.76
   Compiling quote v1.0.35
   Compiling syn v2.0.48
   Compiling clap_derive v4.4.7
   Compiling serde_derive v1.0.195
   Compiling clap v4.4.13
   Compiling clap_complete v4.4.6
   Compiling build_helper v0.1.0
   Compiling bootstrap v0.0.0
    Finished dev [unoptimized] target(s) in 5.30s
Checking stage0 library artifacts {core} (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.25s
Build completed successfully in 0:00:06
```

**After:**

```console
$ RUSTC_BOOTSTRAP=1 ./x.py check library/core
Building bootstrap
    Finished dev [unoptimized] target(s) in 0.06s
Checking stage0 library artifacts {core} (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.14s
Build completed successfully in 0:00:01

$ ./x.py check library/core
Building bootstrap
    Finished dev [unoptimized] target(s) in 0.04s
Checking stage0 library artifacts {core} (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.13s
Build completed successfully in 0:00:01
```
compiler-errors added a commit to compiler-errors/rust that referenced this pull request Jan 17, 2024
…-ozkan

Consistently unset RUSTC_BOOTSTRAP when compiling bootstrap

Since rust-lang#113906, all x.py invocations performed by rust-analyzer have RUSTC_BOOTSTRAP=1 set. This was to fix rust-lang#112391 (comment) — rust-analyzer uses some default cargo from the system when fetching workspace layout, and the standard library uses some unstable cargo feature, so x.py would previously fail if the system toolchain wasn't nightly.

https://github.com/rust-lang/rust/blob/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/Cargo.toml#L1

This PR changes x.py to cancel out this RUSTC_BOOTSTRAP=1 when compiling bootstrap. It will only remain set when running the compiled bootstrap executable. This fixes spurious bootstrap rebuilds in the event that a rust-analyzer x.py invocation is alternated with someone running x.py themself on the command line, if any dependency of bootstrap looks at `option_env!("RUSTC_BOOTSTRAP")`, which is the case since rust-lang#119654.

**Before:**

```console
$ RUSTC_BOOTSTRAP=1 ./x.py check library/core
Building bootstrap
   Compiling proc-macro2 v1.0.76
   Compiling quote v1.0.35
   Compiling syn v2.0.48
   Compiling clap_derive v4.4.7
   Compiling serde_derive v1.0.195
   Compiling clap v4.4.13
   Compiling clap_complete v4.4.6
   Compiling build_helper v0.1.0
   Compiling bootstrap v0.0.0
    Finished dev [unoptimized] target(s) in 6.31s
Checking stage0 library artifacts {core} (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.23s
Build completed successfully in 0:00:07

$ ./x.py check library/core
Building bootstrap
   Compiling proc-macro2 v1.0.76
   Compiling quote v1.0.35
   Compiling syn v2.0.48
   Compiling clap_derive v4.4.7
   Compiling serde_derive v1.0.195
   Compiling clap v4.4.13
   Compiling clap_complete v4.4.6
   Compiling build_helper v0.1.0
   Compiling bootstrap v0.0.0
    Finished dev [unoptimized] target(s) in 5.30s
Checking stage0 library artifacts {core} (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.25s
Build completed successfully in 0:00:06
```

**After:**

```console
$ RUSTC_BOOTSTRAP=1 ./x.py check library/core
Building bootstrap
    Finished dev [unoptimized] target(s) in 0.06s
Checking stage0 library artifacts {core} (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.14s
Build completed successfully in 0:00:01

$ ./x.py check library/core
Building bootstrap
    Finished dev [unoptimized] target(s) in 0.04s
Checking stage0 library artifacts {core} (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.13s
Build completed successfully in 0:00:01
```
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Jan 17, 2024
…-ozkan

Consistently unset RUSTC_BOOTSTRAP when compiling bootstrap

Since rust-lang#113906, all x.py invocations performed by rust-analyzer have RUSTC_BOOTSTRAP=1 set. This was to fix rust-lang#112391 (comment) — rust-analyzer uses some default cargo from the system when fetching workspace layout, and the standard library uses some unstable cargo feature, so x.py would previously fail if the system toolchain wasn't nightly.

https://github.com/rust-lang/rust/blob/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/Cargo.toml#L1

This PR changes x.py to cancel out this RUSTC_BOOTSTRAP=1 when compiling bootstrap. It will only remain set when running the compiled bootstrap executable. This fixes spurious bootstrap rebuilds in the event that a rust-analyzer x.py invocation is alternated with someone running x.py themself on the command line, if any dependency of bootstrap looks at `option_env!("RUSTC_BOOTSTRAP")`, which is the case since rust-lang#119654.

**Before:**

```console
$ RUSTC_BOOTSTRAP=1 ./x.py check library/core
Building bootstrap
   Compiling proc-macro2 v1.0.76
   Compiling quote v1.0.35
   Compiling syn v2.0.48
   Compiling clap_derive v4.4.7
   Compiling serde_derive v1.0.195
   Compiling clap v4.4.13
   Compiling clap_complete v4.4.6
   Compiling build_helper v0.1.0
   Compiling bootstrap v0.0.0
    Finished dev [unoptimized] target(s) in 6.31s
Checking stage0 library artifacts {core} (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.23s
Build completed successfully in 0:00:07

$ ./x.py check library/core
Building bootstrap
   Compiling proc-macro2 v1.0.76
   Compiling quote v1.0.35
   Compiling syn v2.0.48
   Compiling clap_derive v4.4.7
   Compiling serde_derive v1.0.195
   Compiling clap v4.4.13
   Compiling clap_complete v4.4.6
   Compiling build_helper v0.1.0
   Compiling bootstrap v0.0.0
    Finished dev [unoptimized] target(s) in 5.30s
Checking stage0 library artifacts {core} (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.25s
Build completed successfully in 0:00:06
```

**After:**

```console
$ RUSTC_BOOTSTRAP=1 ./x.py check library/core
Building bootstrap
    Finished dev [unoptimized] target(s) in 0.06s
Checking stage0 library artifacts {core} (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.14s
Build completed successfully in 0:00:01

$ ./x.py check library/core
Building bootstrap
    Finished dev [unoptimized] target(s) in 0.04s
Checking stage0 library artifacts {core} (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.13s
Build completed successfully in 0:00:01
```
rust-timer added a commit to rust-lang-ci/rust that referenced this pull request Jan 18, 2024
Rollup merge of rust-lang#120001 - dtolnay:bootstrapbootstrap, r=onur-ozkan

Consistently unset RUSTC_BOOTSTRAP when compiling bootstrap

Since rust-lang#113906, all x.py invocations performed by rust-analyzer have RUSTC_BOOTSTRAP=1 set. This was to fix rust-lang#112391 (comment) — rust-analyzer uses some default cargo from the system when fetching workspace layout, and the standard library uses some unstable cargo feature, so x.py would previously fail if the system toolchain wasn't nightly.

https://github.com/rust-lang/rust/blob/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/Cargo.toml#L1

This PR changes x.py to cancel out this RUSTC_BOOTSTRAP=1 when compiling bootstrap. It will only remain set when running the compiled bootstrap executable. This fixes spurious bootstrap rebuilds in the event that a rust-analyzer x.py invocation is alternated with someone running x.py themself on the command line, if any dependency of bootstrap looks at `option_env!("RUSTC_BOOTSTRAP")`, which is the case since rust-lang#119654.

**Before:**

```console
$ RUSTC_BOOTSTRAP=1 ./x.py check library/core
Building bootstrap
   Compiling proc-macro2 v1.0.76
   Compiling quote v1.0.35
   Compiling syn v2.0.48
   Compiling clap_derive v4.4.7
   Compiling serde_derive v1.0.195
   Compiling clap v4.4.13
   Compiling clap_complete v4.4.6
   Compiling build_helper v0.1.0
   Compiling bootstrap v0.0.0
    Finished dev [unoptimized] target(s) in 6.31s
Checking stage0 library artifacts {core} (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.23s
Build completed successfully in 0:00:07

$ ./x.py check library/core
Building bootstrap
   Compiling proc-macro2 v1.0.76
   Compiling quote v1.0.35
   Compiling syn v2.0.48
   Compiling clap_derive v4.4.7
   Compiling serde_derive v1.0.195
   Compiling clap v4.4.13
   Compiling clap_complete v4.4.6
   Compiling build_helper v0.1.0
   Compiling bootstrap v0.0.0
    Finished dev [unoptimized] target(s) in 5.30s
Checking stage0 library artifacts {core} (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.25s
Build completed successfully in 0:00:06
```

**After:**

```console
$ RUSTC_BOOTSTRAP=1 ./x.py check library/core
Building bootstrap
    Finished dev [unoptimized] target(s) in 0.06s
Checking stage0 library artifacts {core} (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.14s
Build completed successfully in 0:00:01

$ ./x.py check library/core
Building bootstrap
    Finished dev [unoptimized] target(s) in 0.04s
Checking stage0 library artifacts {core} (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.13s
Build completed successfully in 0:00:01
```
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