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Propagate RUSTDOCFLAGS in the environment when documenting #82309

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merged 1 commit into from
Mar 1, 2021

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@jyn514 jyn514 commented Feb 20, 2021

Previously, RUSTDOCFLAGS would get overriden when bootstrap set
RUSTDOCFLAGS itself. Propagate the flag manually, using the same logic
as RUSTFLAGS.

Fixes #75256.

@jyn514 jyn514 added T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) A-contributor-roadblock Area: Makes things more difficult for new or seasoned contributors to Rust labels Feb 20, 2021
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r? @Mark-Simulacrum

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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 Feb 20, 2021
@Mark-Simulacrum Mark-Simulacrum 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 20, 2021
@jyn514 jyn514 added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Feb 21, 2021
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Previously, RUSTDOCFLAGS would get overriden when bootstrap set
`RUSTDOCFLAGS` itself. Propagate the flag manually, using the same logic
as `RUSTFLAGS`.

This also extracts the logic into a helper function to make sure it's
the same.
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@bors r+ rollup

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bors commented Mar 1, 2021

📌 Commit 0238986 has been approved by Mark-Simulacrum

@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 Mar 1, 2021
bors added a commit to rust-lang-ci/rust that referenced this pull request Mar 1, 2021
Rollup of 10 pull requests

Successful merges:

 - rust-lang#82309 (Propagate RUSTDOCFLAGS in the environment when documenting)
 - rust-lang#82403 (rustbuild: print out env vars on verbose rustc invocations)
 - rust-lang#82507 (Rename the `tidy` binary to `rust-tidy`)
 - rust-lang#82531 (Add GUI tests)
 - rust-lang#82532 (Add `build.print_step_rusage` to config.toml)
 - rust-lang#82543 (fix env var name in CI)
 - rust-lang#82622 (Propagate `--test-args` for `x.py test src/tools/cargo`)
 - rust-lang#82628 (Try to clarify GlobalAlloc::realloc documentation comment.)
 - rust-lang#82630 (Fix a typo in the `find_anon_type` doc)
 - rust-lang#82643 (Add more proc-macro attribute tests)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 3de9b41 into rust-lang:master Mar 1, 2021
@rustbot rustbot added this to the 1.52.0 milestone Mar 1, 2021
@jyn514 jyn514 deleted the rustdocflags branch March 1, 2021 14:01
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There should be a rustdoc equivalent of RUSTFLAGS_NOT_BOOTSTRAP
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