Anyone building mesa-git with -D vulkan-drivers=microsoft-experimental (Dozen driver provides Vulkan on top of Direct3D12, D3D12 dxgkrnl kernel driver available mainly on WSL2):
you need rmdir --ignore-fail-on-non-empty "${pkgdir}/usr/bin" instead of rmdir "${pkgdir}/usr/bin", or your build will fail on package(),
because in this build case "${pkgdir}/usr/bin" contains spirv2dxil.
diff --git a/PKGBUILD b/PKGBUILD
index 7e67928..4419f0b 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -126,7 +126,7 @@ build () {
-D b_lto=false \
-D platforms=x11,wayland \
-D gallium-drivers=r300,r600,radeonsi,nouveau,virgl,svga,swrast,i915,iris,crocus,zink,d3d12 \
- -D vulkan-drivers=amd,intel,swrast,virtio-experimental,intel_hasvk \
+ -D vulkan-drivers=amd,intel,swrast,virtio-experimental,intel_hasvk,microsoft-experimental \
-D vulkan-layers=device-select,overlay \
-D dri3=enabled \
-D egl=enabled \
@@ -168,7 +168,7 @@ package() {
# remove script file from /usr/bin
# https://gitlab.freedesktop.org/mesa/mesa/issues/2230
rm "${pkgdir}/usr/bin/mesa-overlay-control.py"
- rmdir "${pkgdir}/usr/bin"
+ rmdir --ignore-fail-on-non-empty "${pkgdir}/usr/bin"
# indirect rendering
ln -s /usr/lib/libGLX_mesa.so.0 "${pkgdir}/usr/lib/libGLX_indirect.so.0"
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.
Option A - best onesee 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 bestLone_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 -Bto verify basic OpenGL functionalitybuild lib32-mesa-git
run
glxinfo32 -Bto verify basic OpenGL functionality for multilib programs