envoyproxy/envoy

Switch liburing to use the BCR recipe

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#42396 opened on Dec 4, 2025

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area/buildarea/cibzlmodenhancementhelp wanted

Description

this one has a BCR recipe (albeit a little out of date)

switching would avoid problems with non/hermetic tool paths in current foreign_cc build

Contributor guide

Tech stack
cpp
Domain
build system
Issue type
refactor
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
Familiarity with BazelBasic C++
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75
Research direction
Investigate the current foreign cc build definition for liburing in the Envoy repository. Locate the BCR recipe for liburing at https://github.com/bazelbuild/bazel central registry/tree/main/modules/liburing. Compare the two and update the build to use the BCR recipe, ensuring compatibility with the latest version and updating any out of date references.