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Fix dep-info files emitting paths relative to deps' roots #9421

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merged 3 commits into from
Apr 29, 2021

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lf-
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@lf- lf- commented Apr 27, 2021

Sample shoo.d file prior to this change is below, note the build.rs
at the end, which was not from my package.

From booping the debugger, I found this was coming from
compiler_builtins. This is not really their bug though: if a build.rs
asks for rerun-if-changed on some crate relative path, this will happen
in general. So I've fixed it in Cargo and added a test to prevent it
regressing.

target/riscv64imac-mu-shoo-elf/release/shoo: /home/jade/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/core_arch_docs.md /home/jade/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/macros.rs /home/jade/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/mod.rs /home/jade/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/simd.rs /home/jade/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/simd_llvm.rs crates/build_bits/src/lib.rs shoo/src/main.rs shoo/src/task.rs shoo/src/vectors.s build.rs

This change fixes it so it's like:

target/riscv64imac-mu-shoo-elf/release/shoo: /home/jade/.cargo/registry/src/github.com-1ecc6299db9ec823/compiler_builtins-0.1.39/build.rs /home/jade/.cargo/registry/src/github.com-1ecc6299db9ec823/log-0.4.14/build.rs /home/jade/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/core_arch_docs.md /home/jade/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/macros.rs /home/jade/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/mod.rs /home/jade/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/simd.rs /home/jade/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/simd_llvm.rs crates/build_bits/src/lib.rs shoo/src/main.rs shoo/src/task.rs shoo/src/vectors.s

Sample `shoo.d` file prior to this change is below, note the `build.rs`
at the end, which was not from my package.

From booping the debugger, I found this was coming from
`compiler_builtins`.  This is not really their bug though: if a build.rs
asks for rerun-if-changed on some crate relative path, this will happen
in general. So I've fixed it in Cargo and added a test to prevent it
regressing.

```
target/riscv64imac-mu-shoo-elf/release/shoo: /home/jade/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/core_arch_docs.md /home/jade/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/macros.rs /home/jade/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/mod.rs /home/jade/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/simd.rs /home/jade/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/simd_llvm.rs crates/build_bits/src/lib.rs shoo/src/main.rs shoo/src/task.rs shoo/src/vectors.s build.rs
```

This change fixes it so it's like:

```
target/riscv64imac-mu-shoo-elf/release/shoo: /home/jade/.cargo/registry/src/github.com-1ecc6299db9ec823/compiler_builtins-0.1.39/build.rs /home/jade/.cargo/registry/src/github.com-1ecc6299db9ec823/log-0.4.14/build.rs /home/jade/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/core_arch_docs.md /home/jade/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/macros.rs /home/jade/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/mod.rs /home/jade/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/simd.rs /home/jade/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/../../stdarch/crates/core_arch/src/simd_llvm.rs crates/build_bits/src/lib.rs shoo/src/main.rs shoo/src/task.rs shoo/src/vectors.s
```
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@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Apr 27, 2021
@Eh2406
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Eh2406 commented Apr 27, 2021

Thank you for the test, but it does not seam to be passing on windows.

@lf-
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lf- commented Apr 27, 2021

Thank you for the test, but it does not seam to be passing on windows.

Thanks for pointing that out. I see why that's happening. I'll go fix it. I don't have a Windows computer so didn't notice.

@lf-
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lf- commented Apr 28, 2021

@Eh2406 I've fixed the test on Windows.

@alexcrichton
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@bors: r+

Seems reasonable to me, thanks!

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bors commented Apr 29, 2021

📌 Commit b998364 has been approved by alexcrichton

@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 Apr 29, 2021
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bors commented Apr 29, 2021

⌛ Testing commit b998364 with merge 5b76b84...

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bors commented Apr 29, 2021

☀️ Test successful - checks-actions
Approved by: alexcrichton
Pushing 5b76b84 to master...

@bors bors merged commit 5b76b84 into rust-lang:master Apr 29, 2021
JohnTitor added a commit to JohnTitor/rust that referenced this pull request May 1, 2021
Update cargo

7 commits in 4369396ce7d270972955d876eaa4954bea56bcd9..f3e13226d6d17a2bc5f325303494b43a45f53b7f
2021-04-27 14:35:53 +0000 to 2021-04-30 21:50:27 +0000
- Fix problem with metrics test. (rust-lang/cargo#9440)
- Show transfer rate when fetching/updating registry index (rust-lang/cargo#9395)
- Fix collision doc tests randomly failing. (rust-lang/cargo#9434)
- Add missing tracking issues and unstable docs. (rust-lang/cargo#9429)
- Fix dep-info files emitting paths relative to deps' roots (rust-lang/cargo#9421)
- Upgrade to GitHub-native Dependabot (rust-lang/cargo#9428)
- Only deny the `unused_mut` lint (rust-lang/cargo#9425)
JohnTitor added a commit to JohnTitor/rust that referenced this pull request May 1, 2021
Update cargo

7 commits in 4369396ce7d270972955d876eaa4954bea56bcd9..f3e13226d6d17a2bc5f325303494b43a45f53b7f
2021-04-27 14:35:53 +0000 to 2021-04-30 21:50:27 +0000
- Fix problem with metrics test. (rust-lang/cargo#9440)
- Show transfer rate when fetching/updating registry index (rust-lang/cargo#9395)
- Fix collision doc tests randomly failing. (rust-lang/cargo#9434)
- Add missing tracking issues and unstable docs. (rust-lang/cargo#9429)
- Fix dep-info files emitting paths relative to deps' roots (rust-lang/cargo#9421)
- Upgrade to GitHub-native Dependabot (rust-lang/cargo#9428)
- Only deny the `unused_mut` lint (rust-lang/cargo#9425)
@ehuss ehuss added this to the 1.54.0 milestone Feb 6, 2022
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6 participants