CircleCI: first layer cache: musl-cross-make+packages downloaded, was still pointing to old musl-cross-make#1950
Merged
tlaurion merged 1 commit intolinuxboot:masterfrom Apr 3, 2025
Conversation
… still pointing to old musl-cross-make First layer cache of CircleCI is reused when second cache is invalidated: that is, to not compiled musl-cross-make from source for x86/ppc64 at each build when any other thing changed under Heads. Unfortunately, linuxboot#1947 was incomplete in that regard, as showed per build: - last save cache step https://app.circleci.com/pipelines/github/tlaurion/heads/3270/workflows/07dee00e-926e-4023-b8a7-669078e6ef31/jobs/66483 - first layer cache saving https://app.circleci.com/pipelines/github/tlaurion/heads/3270/workflows/07dee00e-926e-4023-b8a7-669078e6ef31/jobs/66483 - Warning: could not archive /root/heads/build/ppc64/musl-cross-make-38e52db8358c043ae82b346a2e6e66bc86a53bc1 - Not found - Warning: could not archive /root/heads/build/x86/musl-cross-make-38e52db8358c043ae82b346a2e6e66bc86a53bc1 - Not found It is also irrelevant to bind first layer cache with .circleci/config.yml, nor Makefile related changes. After all the first layer is related to reusing musl-cross-make to reduce build times on CI Therefore, only flake.lock and modules/musl-cross-make is relevant to be part of hashed files that should nto change to construct/reuse that cache Signed-off-by: Thierry Laurion <insurgo@riseup.net>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Fixes #1948 (hopefully for real this time)
First layer cache of CircleCI is reused when more complete cache reusal are invalidated: that is, to not compiled musl-cross-make from source for x86/ppc64 at each build when any other thing changed under Heads.
Unfortunately, #1947 was incomplete in that regard, as showed per build:
It is also irrelevant to bind first layer cache with .circleci/config.yml, nor Makefile related changes. After all the first layer is related to reusing musl-cross-make to reduce build times on CI Therefore, only flake.lock and modules/musl-cross-make is relevant to be part of hashed files that should nto change to construct/reuse that cache