Leah Rowe 60a2f5cbff rom.sh: disable ccache on coreboot builds
this fixes a build issue i was having on ./mk release,
and it's also a preventative bug fix.

instead of forcing it to be enabled, we now force
it to be disabled. all current configs already disable
it, and disabled is the default.

just in case, disable it by force. i encountered build
errors on ./mk release, due to stale build artifacts.

i had no issues on normal lbmk.git, doing builds, but
./mk release builds everything in bulk. we want the
release build process to be as reliable as possible.

this won't actually affect build speed much, due to
lbmk's design (clean builds before running make).

work is needed upstream, to make ccache more reliable.
ccache is fine when you're re-building the same board
a lot, but there's just no way it can be used reliably
when building lots of very different boards, where the
code greatly differs in coreboot.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2026-09-16 23:27:53 +01:00
2021-05-18 13:56:12 +01:00
2026-09-16 11:43:58 +01:00

Libreboot

Documentation: libreboot.org
Support: #libreboot on Libera IRC

Libreboot provides libre boot firmware on supported motherboards. It replaces proprietary vendor BIOS/UEFI implementations, by

  • Using coreboot to initialize the hardware (e.g. memory controller, CPU, etc.) while minimizing unwanted functionality (e.g. backdoors such as the Intel Management Engine)
  • ... which runs a payload such as SeaBIOS, GRUB, or U-Boot
  • ... which loads your operating system's boot loader (BSD and Linux-based systems are supported).

Why use Libreboot, and what is coreboot?

A lot of users who use libre operating systems still use proprietary boot firmware, which often contain backdoors and bugs, hampering user freedom and right to repair.

coreboot provides libre boot firmware by initializing the hardware then running a payload. However, coreboot is notoriously difficult to configure and install for most non-technical users, requiring detailed technical knowledge of hardware.

Libreboot solves this by being a coreboot distribution (in the same way that Alpine Linux is a Linux distribution). It provides a fully automated build system that downloads and compiles pre-configured ROM images for supported motherboards, so end-users could easily fetch images to flash onto their devices.

Libreboot also produces documentation aimed at non-technical users and excellent user support via IRC.

Contribute

You can check bugs listed on the bug tracker.

You may use Codeberg pull requests to send patches with bug fixes or other improvements. This repository hosts the code for the main build system. The website lives in a separate repository.

Development is also done on the IRC channel.

License for this README

It's just a README file. It is released under Creative Commons Zero, version 1.0.

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