If you want to build this for 23.0 you will need to change three things:
(1)change main to 23.0
source=('mesa::git+https://gitlab.freedesktop.org/mesa/mesa.git#branch=23.0'
(2)change virtio to virtio-experimental
-D vulkan-drivers=amd,intel,swrast,virtio-experimental,intel_hasvk \
(3)remove av1dec,av1enc,vp9dec
-D video-codecs=vc1dec,h264dec,h264enc,h265dec,h265enc \
lib32-mesa-git just needs 1 & 2.
Pinned Comments
Lone_Wolf commented on 2023-11-03 12:12 (UTC) (edited on 2023-11-03 12:14 (UTC) by Lone_Wolf)
Both spirv-llvm-translator and libclc need to be build against the same llvm version as mesa-git .
Currently we have
for repo llvm: spirv-llvm-translator / libclc
for llvm-minimal-git: spirv-llvm-translator-minimal-git and libclc-minimal-git from AUR
for Lordheavy versions: libclc-git & spirv-llvm-translor-git from his repo
for aur llvm-git : no one has created these packages sofar
clover didn't require spirv-llvm-translator last time it was enabled, but that seems to have changed.
tl;dr : neither rusticl nor opencl are currently possible with this package unless we drop aur llvm-git support .
If you want that changed : create & maintain spirv-llvm-translator & libclc varaints for llvm-git . I am available for help through email, but am not going to create or maintain them.
Those that want to use rusticl with mesa trunk & llvm trunk can switch to mesa-minimal-git or lordheavy's versions.
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.
Option A - best one
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.
Option B - 2nd best
Lone_Wolf commented on 2019-07-09 13:43 (UTC) (edited on 2023-04-18 10:41 (UTC) by Lone_Wolf)
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 ?
Lone_Wolf commented on 2018-01-30 14:06 (UTC) (edited on 2023-02-12 11:56 (UTC) by Lone_Wolf)
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 functionalitybuild lib32-mesa-git
run
glxinfo32 -B
to verify basic OpenGL functionality for multilib programs