Package Details: mesa-git 24.3.0_devel.194818.d3429a7e00d.d41d8cd-1

Git Clone URL: https://aur.archlinux.org/mesa-git.git (read-only, click to copy)
Package Base: mesa-git
Description: an open-source implementation of the OpenGL specification, git version
Upstream URL: https://www.mesa3d.org
Keywords: mesa wayland X11
Licenses: custom
Conflicts: libva-mesa-driver, mesa, mesa-libgl, mesa-vdpau, opencl-clover-mesa, opencl-rusticl-mesa, vulkan-intel, vulkan-mesa-layers, vulkan-nouveau, vulkan-radeon, vulkan-swrast, vulkan-virtio
Provides: libva-mesa-driver, mesa, mesa-libgl, mesa-vdpau, opencl-driver, opencl-rusticl-mesa, opengl-driver, vulkan-driver, vulkan-intel, vulkan-mesa-layers, vulkan-nouveau, vulkan-radeon, vulkan-swrast, vulkan-virtio
Submitter: Krejzi
Maintainer: rjahanbakhshi (Lone_Wolf)
Last Packager: Lone_Wolf
Votes: 182
Popularity: 0.36
First Submitted: 2014-06-19 21:33 (UTC)
Last Updated: 2024-09-15 20:40 (UTC)

Required by (1305)

Sources (6)

Pinned Comments

Lone_Wolf commented on 2024-09-10 19:58 (UTC)

removed obsolete options, build now works again.

building opencl clover is disabled for now, see https://gitlab.freedesktop.org/mesa/mesa/-/issues/11863

Those that need opencl should use rusticl instead. Note that rusticl at runtime is disabled by default, see https://docs.mesa3d.org/envvars.html#rusticl-environment-variables for info about enabling it.

Lone_Wolf commented on 2020-04-23 12:26 (UTC) (edited on 2023-03-30 07:04 (UTC) by Lone_Wolf)

Mesa and llvm are closely tied together. Everytime the llvm mesa is built against changes/updates , mesa needs to be rebuilt.

I expect anyone building mesa-git against one of the llvm trunk variants to be able to do that themselves, but atleast some of the people that built against repo llvm don't understand how to deal with such a rebuild.

The rest of this post is meant for those people.

  • Verify if latest PKGBUILD requirements match llvm repo versions.
  • If they don't , post to alert the maintainer of this.
  • DELAY the update of llvm/clang suite and their lib32- counterparts
  • Once the PKGBUILD does match, download it.

Option A - best one

  • run pacman -Syu to ensure your system is in sync with your mirrror server
  • build mesa-git in a clean chroot

see https://wiki.archlinux.org/index.php/DeveloperWiki:Building_in_a_clean_chroot for the official way or https://aur.archlinux.org/packages/clean-chroot-manager for an alternative method.

  • install the newly built mesa-git
  • run pacman -Syu
  • ready

Option B - 2nd best

  • revert to repo mesa
  • pacman -Syu
  • build mesa-git
  • switch from mesa to mesa-git
  • ready

Lone_Wolf commented on 2019-07-09 13:43 (UTC) (edited on 2023-04-18 10:41 (UTC) by Lone_Wolf)

  • choosing which llvm variant to build against

WARNING : aur helpers don't support this method at all. They check .SRCINFO and that doesn't include this variable so it will use the default which is hardcoded to build against repo llvm.

Why would I want to use llvm development versions ?

For full functionality and latest features mesa trunk master needs to be build against llvm trunk master.
If you build against stable llvm things MAY work, but you're likely to lack some features and face stability issues.

Mesa-git uses a custom environment variable MESA_WHICH_LLVM for flexibility.
It has 4 values.
1 : aur llvm-minimal-git
2 : aur llvm-git
3: llvm-git from LordHeavy' unofficial repo
4: llvm from extra repo

I use value 1 95% of the time and set this in ~/.bash_rc .
If MESA_WHICH_LLVM is unset or empty, the default value of 4 (extra llvm) is used.

Lone_Wolf commented on 2018-01-30 14:06 (UTC) (edited on 2023-02-12 11:56 (UTC) by Lone_Wolf)

  • main difference with stable repo package
[extra]mesa is a split package, but aur mesa-git isn't.
Basically with aur mesa-git you get everything in one package, while [extra]/mesa allows you to leave out some parts if you don't want/need them.
Having a single package reduces maintenance and makes switching from stable to mesa-git rather easy, though reverting back to stable can be tricky.
  • meson settings
Those who compare PKGBUILDs will notice I don't use arch-meson, but meson setup.
I disagree with some of the settings made by arch-meson (especially the buildtype and enabling LTO by default) and feel using meson setup is cleaner.
  • how to update

run pacman Syu update non-repo packages for llvm if you use them

build mesa-git, log out , update mesa-git and restart X .

run glxinfo -B to verify basic OpenGL functionality

build lib32-mesa-git

run glxinfo32 -B to verify basic OpenGL functionality for multilib programs

Latest Comments

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Lone_Wolf commented on 2016-10-11 20:48 (UTC)

omni, there are other reasons why that can fail. Next time that happens run glxinfo & glxinfo32 . If either fails, the cause of the problem is NOT steam.

omni commented on 2016-10-11 15:38 (UTC)

after last update steam got typically swrast, libgl errors. Known problem, known solution. but this time the fixes (in short here: https://dschense.de/archlinux-steam-fix/) doesn't work. after downgrading to non git version steam started again. maybe interesting...

Lone_Wolf commented on 2016-10-07 23:00 (UTC)

RADV support is now built, should work if your card uses amdgpu kernelmodule . I don't have the hardware to test this,let me know if there are issues.

Roberth commented on 2016-10-06 23:54 (UTC)

RADV was just merged does it need to be built into it's own package?

goldpaw commented on 2016-09-24 00:57 (UTC)

That did the trick! :) Thank you!

Lone_Wolf commented on 2016-09-23 23:32 (UTC)

goldpaw, that looks like a remnant from an earlier build. run pacman -Syu immediately before you try again, then build with 'makepkg -Crs' The capital C tells makepkg to remove the src-folder before building stats,making sure you build as-if-it-were-the-first-time . (check man makepkg for more details)

goldpaw commented on 2016-09-23 21:39 (UTC)

So I'm getting this error: /usr/bin/ld: cannot find -lLLVM-4.0.0svn-r282237 collect2: error: ld returned 1 exit status make[4]: *** [Makefile:973: pipe_r600.la] Error 1 make[4]: Leaving directory '/home/lars/Sources/mesa-git_2016-09-23/src/mesa/src/gallium/targets/pipe-loader' make[3]: *** [Makefile:605: all-recursive] Error 1 make[3]: Leaving directory '/home/lars/Sources/mesa-git_2016-09-23/src/mesa/src/gallium' make[2]: *** [Makefile:709: all-recursive] Error 1 make[2]: Leaving directory '/home/lars/Sources/mesa-git_2016-09-23/src/mesa/src' make[1]: *** [Makefile:587: all] Error 2 make[1]: Leaving directory '/home/lars/Sources/mesa-git_2016-09-23/src/mesa/src' make: *** [Makefile:650: all-recursive] Error 1 I have the llvm version from Kerberizer's repository, though my installed version is slightly newer than the one the makefile fails to find. Is the version the problem? This is the one I have: llvm-svn/llvm-svn 4.0.0svn_r282254-1

<deleted-account> commented on 2016-09-11 20:15 (UTC)

The mesa driver is currently broken for Intel graphics cards and hardware accelerated video decoding. If you open any hardware / GPU accelerated video decoder, it will fail with Intel driver fails with "intel_do_flush_locked failed: No such file or directory" Bug Report: https://bugs.freedesktop.org/show_bug.cgi?id=71759 I created a binary releases for people having the same problem and want a quick solution, the patch is confirmed to work on three different core iX machines (3. to 5. Gen): https://github.com/cookiengineer/abs

electricprism commented on 2016-09-04 04:16 (UTC)

@Lone_Wolf - thank you, not only does lvm-svn and clang-svn take forever to build, they're also broken right now. I just removed the -svn on both deps and am hoping it'll build just fine, if that fails Ill add that binary repo, thanks :)

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