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This is a beta backport of #9065

If a package is tested and the library for the package wasn't built
(e.g. only tested or it wasn't present) then the `links` env vars from
dependencies weren't showing up to the build script by accident. This
was an accidental regression from rust-lang#8969.

The intention of rust-lang#8969 was to exclude connections to build scripts
connected via dev-dependencies, but it only applied a heuristic because
the unit graph doesn't retain information about dev-dependencies. The
fix here is to instead actually retain information about
dev-dependencies which is only used for constructing the unit graph and
connecting build script executions to one another.

Closes rust-lang#9063
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r? @Eh2406

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⚠️ Warning ⚠️

  • Pull requests are usually filed against the master branch for this repo, but this one is against rust-1.50.0. Please double check that you specified the right target!

@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Jan 12, 2021
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Eh2406 commented Jan 12, 2021

The code was reviewed in #9065 and the backport makes sense.
So r+ when CI is good.

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ehuss commented Jan 12, 2021

At least #9033 needs to be included.

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@bors: r=Eh2406

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bors commented Jan 12, 2021

📌 Commit 658ee07 has been approved by Eh2406

@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 Jan 12, 2021
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bors commented Jan 12, 2021

⌛ Testing commit 658ee07 with merge 1a8df6a...

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bors commented Jan 12, 2021

☀️ Test successful - checks-actions
Approved by: Eh2406
Pushing 1a8df6a to rust-1.50.0...

@bors bors merged commit 1a8df6a into rust-lang:rust-1.50.0 Jan 12, 2021
bors added a commit to rust-lang-ci/rust that referenced this pull request Jan 14, 2021
…acrum

[beta] Update cargo

1 commits in 75d5d8cffe3464631f82dcd3c470b78dc1dda8bb..1a8df6a5196e4cad9a3956867e7e928f2bfaaba4
2020-12-22 18:10:56 +0000 to 2021-01-12 20:10:42 +0000
- [BETA] Fix `links` vars showing up for testing packages (rust-lang/cargo#9068)
@ehuss ehuss added this to the 1.50.0 milestone Feb 6, 2022
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5 participants