# Libreboot Build System Audit 4

DevFeed: [Libreboot Build System Audit 4](<https://devfeed.tech/articles/libreboot-build-system-audit-4-32664.md>)

Original publisher: [Read original article](<https://libreboot.org/news/audit4.html>)

Author: Leah Rowe

Published: 2026-09-17T04:32:50.666044Z

Content type: article

Language: en

Sources: [News about Libreboot releases and development](<https://devfeed.tech/sources/news-about-libreboot-releases-and-development.md>)

Topics: [audit](<https://devfeed.tech/topics/audit.md>), [Shell](<https://devfeed.tech/topics/shell.md>), [Code](<https://devfeed.tech/topics/code.md>), [coding style](<https://devfeed.tech/topics/coding-style.md>), [Open Source](<https://devfeed.tech/topics/open-source.md>)

Tags: [article](<https://devfeed.tech/tags/article.md>), [audit](<https://devfeed.tech/tags/audit.md>), [bios](<https://devfeed.tech/tags/bios.md>), [build](<https://devfeed.tech/tags/build.md>), [build-system](<https://devfeed.tech/tags/build-system.md>), [canoeboot](<https://devfeed.tech/tags/canoeboot.md>), [coding-style](<https://devfeed.tech/tags/coding-style.md>), [complexity](<https://devfeed.tech/tags/complexity.md>), [coreboot](<https://devfeed.tech/tags/coreboot.md>), [free-software](<https://devfeed.tech/tags/free-software.md>), [libre](<https://devfeed.tech/tags/libre.md>), [libreboot](<https://devfeed.tech/tags/libreboot.md>), [opensource](<https://devfeed.tech/tags/opensource.md>), [patches](<https://devfeed.tech/tags/patches.md>), [uefi](<https://devfeed.tech/tags/uefi.md>)

## AI overview

This article reviews the fourth audit of the Libreboot build system, lbmk, covering code cleanup, generalization, new features, and bug fixes. It reports a reduction from 1,744 to 1,618 shell-script SLOC and a corresponding 7.22% decrease in complexity, while functionality increased.

## Source excerpt

Article: Libreboot Build System Audit 4 Web link: https://libreboot.org/news/audit4.html