Arch Linux User Repository

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.

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

• 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.

• 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

radeonsi support has been merged into rusticl! As per the comment about the spirv-llvm-translator library its github page states that it can be built against llvm nightly so it should in theory still work with llvm-git unless I'm mistaken? It says to build the main branch against the main branch of llvm https://github.com/KhronosGroup/SPIRV-LLVM-Translator

Thanks! That seems to have done it

Also caused by the removal of the legacy passmanager, but much harder to patch around . Tracked at https://gitlab.freedesktop.org/mesa/mesa/-/issues/8591

mesa-minimal-git disables gallium-opencl and doesn't have building problems currently. Try -D gallium-opencl=disabled \ instead of -D gallium-opencl=icd \

Thanks! That patch got me past that error, but surfaced another:

[2350/2636] Compiling C++ object src/gallium/frontends/clover/libclllvm.a.p/llvm_invocation.cpp.o
FAILED: src/gallium/frontends/clover/libclllvm.a.p/llvm_invocation.cpp.o 
c++ -Isrc/gallium/frontends/clover/libclllvm.a.p -Isrc/gallium/frontends/clover -I../mesa/src/gallium/frontends/clover -Iinclude -I../mesa/include -Isrc -I../mesa/src -I../mesa/src/gallium/include -Isrc/gallium/auxiliary -I../mesa/src/gallium/auxiliary -fvisibility=hidden -fdiagnostics-color=always -DNDEBUG -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++17 '-DPACKAGE_VERSION="23.1.0-devel"' '-DPACKAGE_BUGREPORT="https://gitlab.freedesktop.org/mesa/mesa/-/issues"' -DHAVE_OPENGL=1 -DHAVE_OPENGL_ES_1=0 -DHAVE_OPENGL_ES_2=1 -DHAVE_R300 -DHAVE_R600 -DHAVE_RADEONSI -DHAVE_NOUVEAU -DHAVE_VIRGL -DHAVE_SVGA -DHAVE_SWRAST -DHAVE_I915 -DHAVE_IRIS -DHAVE_CROCUS -DHAVE_ZINK -DHAVE_D3D12 -DVIDEO_CODEC_VC1DEC=1 -DVIDEO_CODEC_H264DEC=1 -DVIDEO_CODEC_H264ENC=1 -DVIDEO_CODEC_H265DEC=1 -DVIDEO_CODEC_H265ENC=1 -DHAVE_X11_PLATFORM -DHAVE_WAYLAND_PLATFORM -DHAVE_SURFACELESS_PLATFORM -DHAVE_DRM_PLATFORM -DHAVE_XCB_PLATFORM -DHAVE_GALLIUM_D3D12_VIDEO -DHAVE_ST_VDPAU -DENABLE_ST_OMX_BELLAGIO=1 -DENABLE_ST_OMX_TIZONIA=0 -DHAVE_VA_SURFACE_ATTRIB_DRM_FORMAT_MODIFIERS -DGLX_INDIRECT_RENDERING -DGLX_DIRECT_RENDERING -DGLX_USE_DRM -DALLOW_KCMP -DENABLE_SHADER_CACHE -DHAVE___BUILTIN_BSWAP32 -DHAVE___BUILTIN_BSWAP64 -DHAVE___BUILTIN_CLZ -DHAVE___BUILTIN_CLZLL -DHAVE___BUILTIN_CTZ -DHAVE___BUILTIN_EXPECT -DHAVE___BUILTIN_FFS -DHAVE___BUILTIN_FFSLL -DHAVE___BUILTIN_POPCOUNT -DHAVE___BUILTIN_POPCOUNTLL -DHAVE___BUILTIN_UNREACHABLE -DHAVE___BUILTIN_TYPES_COMPATIBLE_P -DHAVE_FUNC_ATTRIBUTE_CONST -DHAVE_FUNC_ATTRIBUTE_FLATTEN -DHAVE_FUNC_ATTRIBUTE_MALLOC -DHAVE_FUNC_ATTRIBUTE_PURE -DHAVE_FUNC_ATTRIBUTE_UNUSED -DHAVE_FUNC_ATTRIBUTE_WARN_UNUSED_RESULT -DHAVE_FUNC_ATTRIBUTE_WEAK -DHAVE_FUNC_ATTRIBUTE_FORMAT -DHAVE_FUNC_ATTRIBUTE_PACKED -DHAVE_FUNC_ATTRIBUTE_RETURNS_NONNULL -DHAVE_FUNC_ATTRIBUTE_ALIAS -DHAVE_FUNC_ATTRIBUTE_NORETURN -DHAVE_FUNC_ATTRIBUTE_VISIBILITY -DHAVE_UINT128 -DHAVE_REALLOCARRAY -DHAVE_FMEMOPEN -DUSE_SSE41 -DUSE_GCC_ATOMIC_BUILTINS -DUSE_X86_64_ASM -DMAJOR_IN_SYSMACROS -DHAS_SCHED_H -DHAS_SCHED_GETAFFINITY -DHAVE_LINUX_FUTEX_H -DHAVE_ENDIAN_H -DHAVE_DLFCN_H -DHAVE_SYS_SHM_H -DHAVE_CET_H -DHAVE_SYS_INOTIFY_H -DHAVE_STRTOF -DHAVE_MKOSTEMP -DHAVE_TIMESPEC_GET -DHAVE_MEMFD_CREATE -DHAVE_RANDOM_R -DHAVE_FLOCK -DHAVE_STRTOK_R -DHAVE_GETRANDOM -DHAVE_POSIX_FALLOCATE -DHAVE_GNU_QSORT_R -DHAVE_STRUCT_TIMESPEC -DHAVE_PROGRAM_INVOCATION_NAME -DHAVE_ISSIGNALING -DHAVE_POSIX_MEMALIGN -DHAVE_DIRENT_D_TYPE -DHAVE_STRTOD_L -DHAVE_DLADDR -DHAVE_DL_ITERATE_PHDR -DSUPPORT_INTEL_INTEGRATED_GPUS -DHAVE_ZLIB -DHAVE_ZSTD -DHAVE_COMPRESSION -DHAVE_PTHREAD -DHAVE_PTHREAD_SETAFFINITY -DHAVE_LIBDRM -DHAVE_LIBUDEV -DLLVM_AVAILABLE '-DMESA_LLVM_VERSION_STRING="17.0.0"' -DLLVM_IS_SHARED=1 -DDRAW_LLVM_AVAILABLE -DUSE_LIBELF -DUSE_LIBGLVND=1 -DMESA_EXECMEM -DHAVE_LIBUNWIND -DWL_HIDE_DEPRECATED -DHAVE_OPENMP -DHAVE_DRI -DHAVE_DRI2 -DHAVE_DRI3 -DHAVE_DRI3_MODIFIERS -DHAVE_DRISW_KMS -DHAVE_GALLIUM_EXTRA_HUD=1 -DHAVE_LIBSENSORS=1 -mtls-dialect=gnu2 -Werror=return-type -Werror=empty-body -Wmisleading-indentation -Wno-non-virtual-dtor -Wno-missing-field-initializers -Wno-format-truncation -fno-math-errno -fno-trapping-math -flifetime-dse=1 -Werror=format -Wformat-security -ffunction-sections -fdata-sections -Wno-unused-variable -Wno-unused-but-set-variable -march=x86-64 -mtune=generic -O2 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -Wp,-D_GLIBCXX_ASSERTIONS -fPIC -pthread -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Wno-ignored-attributes -DHAVE_CLOVER_ICD -DCL_TARGET_OPENCL_VERSION=300 -DCL_USE_DEPRECATED_OPENCL_1_0_APIS -DCL_USE_DEPRECATED_OPENCL_1_1_APIS -DCL_USE_DEPRECATED_OPENCL_1_2_APIS -DCL_USE_DEPRECATED_OPENCL_2_0_APIS -DCL_USE_DEPRECATED_OPENCL_2_1_APIS -DCL_USE_DEPRECATED_OPENCL_2_2_APIS '-DLIBCLC_INCLUDEDIR="/usr/include/"' '-DLIBCLC_LIBEXECDIR="/usr/share/clc/"' '-DCLANG_RESOURCE_DIR="/usr/lib/clang/17.0.0/include"' -MD -MQ src/gallium/frontends/clover/libclllvm.a.p/llvm_invocation.cpp.o -MF src/gallium/frontends/clover/libclllvm.a.p/llvm_invocation.cpp.o.d -o src/gallium/frontends/clover/libclllvm.a.p/llvm_invocation.cpp.o -c ../mesa/src/gallium/frontends/clover/llvm/invocation.cpp
../mesa/src/gallium/frontends/clover/llvm/invocation.cpp:31:10: fatal error: llvm/Transforms/IPO/PassManagerBuilder.h: No such file or directory
   31 | #include <llvm/Transforms/IPO/PassManagerBuilder.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.

That looks like https://gitlab.freedesktop.org/mesa/mesa/-/issues/8671 .

https://aur.archlinux.org/cgit/aur.git/tree/0001-gallivm-llvm17-deleted-includefiles.patch?h=mesa-minimal-git is a temporary stopgap patch that works around the issue.

Try appling that patch to see if it solves the issue for you. Note that It should also work for llvm-git, but I haven't tested that.

Current failing to install using "llvm-minimal-git" or "llvm-git" (MESA_WHICH_LLVM=1 makepkg -si).

Err:

[1516/2629] Compiling C object src/gallium/auxiliary/libgallium.a.p/gallivm_lp_bld_init.c.o
FAILED: src/gallium/auxiliary/libgallium.a.p/gallivm_lp_bld_init.c.o 
cc -Isrc/gallium/auxiliary/libgallium.a.p -Isrc/gallium/auxiliary -I../mesa/src/gallium/auxiliary -Isrc/loader -I../mesa/src/loader -I../mesa/src/gallium/include -Isrc -I../mesa/src -Iinclude -I../mesa/include -I../mesa/src/gallium/auxiliary/util -Isrc/compiler/nir -I../mesa/src/compiler/nir -I/usr/include/libdrm -fvisibility=hidden -fdiagnostics-color=always -DNDEBUG -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 '-DPACKAGE_VERSION="23.1.0-devel"' '-DPACKAGE_BUGREPORT="https://gitlab.freedesktop.org/mesa/mesa/-/issues"' -DHAVE_OPENGL=1 -DHAVE_OPENGL_ES_1=0 -DHAVE_OPENGL_ES_2=1 -DHAVE_R300 -DHAVE_R600 -DHAVE_RADEONSI -DHAVE_NOUVEAU -DHAVE_VIRGL -DHAVE_SVGA -DHAVE_SWRAST -DHAVE_I915 -DHAVE_IRIS -DHAVE_CROCUS -DHAVE_ZINK -DHAVE_D3D12 -DVIDEO_CODEC_VC1DEC=1 -DVIDEO_CODEC_H264DEC=1 -DVIDEO_CODEC_H264ENC=1 -DVIDEO_CODEC_H265DEC=1 -DVIDEO_CODEC_H265ENC=1 -DHAVE_X11_PLATFORM -DHAVE_WAYLAND_PLATFORM -DHAVE_SURFACELESS_PLATFORM -DHAVE_DRM_PLATFORM -DHAVE_XCB_PLATFORM -DHAVE_GALLIUM_D3D12_VIDEO -DHAVE_ST_VDPAU -DENABLE_ST_OMX_BELLAGIO=1 -DENABLE_ST_OMX_TIZONIA=0 -DHAVE_VA_SURFACE_ATTRIB_DRM_FORMAT_MODIFIERS -DGLX_INDIRECT_RENDERING -DGLX_DIRECT_RENDERING -DGLX_USE_DRM -DALLOW_KCMP -DENABLE_SHADER_CACHE -DHAVE___BUILTIN_BSWAP32 -DHAVE___BUILTIN_BSWAP64 -DHAVE___BUILTIN_CLZ -DHAVE___BUILTIN_CLZLL -DHAVE___BUILTIN_CTZ -DHAVE___BUILTIN_EXPECT -DHAVE___BUILTIN_FFS -DHAVE___BUILTIN_FFSLL -DHAVE___BUILTIN_POPCOUNT -DHAVE___BUILTIN_POPCOUNTLL -DHAVE___BUILTIN_UNREACHABLE -DHAVE___BUILTIN_TYPES_COMPATIBLE_P -DHAVE_FUNC_ATTRIBUTE_CONST -DHAVE_FUNC_ATTRIBUTE_FLATTEN -DHAVE_FUNC_ATTRIBUTE_MALLOC -DHAVE_FUNC_ATTRIBUTE_PURE -DHAVE_FUNC_ATTRIBUTE_UNUSED -DHAVE_FUNC_ATTRIBUTE_WARN_UNUSED_RESULT -DHAVE_FUNC_ATTRIBUTE_WEAK -DHAVE_FUNC_ATTRIBUTE_FORMAT -DHAVE_FUNC_ATTRIBUTE_PACKED -DHAVE_FUNC_ATTRIBUTE_RETURNS_NONNULL -DHAVE_FUNC_ATTRIBUTE_ALIAS -DHAVE_FUNC_ATTRIBUTE_NORETURN -DHAVE_FUNC_ATTRIBUTE_VISIBILITY -DHAVE_UINT128 -DHAVE_REALLOCARRAY -DHAVE_FMEMOPEN -DUSE_SSE41 -DUSE_GCC_ATOMIC_BUILTINS -DUSE_X86_64_ASM -DMAJOR_IN_SYSMACROS -DHAS_SCHED_H -DHAS_SCHED_GETAFFINITY -DHAVE_LINUX_FUTEX_H -DHAVE_ENDIAN_H -DHAVE_DLFCN_H -DHAVE_SYS_SHM_H -DHAVE_CET_H -DHAVE_SYS_INOTIFY_H -DHAVE_STRTOF -DHAVE_MKOSTEMP -DHAVE_TIMESPEC_GET -DHAVE_MEMFD_CREATE -DHAVE_RANDOM_R -DHAVE_FLOCK -DHAVE_STRTOK_R -DHAVE_GETRANDOM -DHAVE_POSIX_FALLOCATE -DHAVE_GNU_QSORT_R -DHAVE_STRUCT_TIMESPEC -DHAVE_PROGRAM_INVOCATION_NAME -DHAVE_ISSIGNALING -DHAVE_POSIX_MEMALIGN -DHAVE_DIRENT_D_TYPE -DHAVE_STRTOD_L -DHAVE_DLADDR -DHAVE_DL_ITERATE_PHDR -DSUPPORT_INTEL_INTEGRATED_GPUS -DHAVE_ZLIB -DHAVE_ZSTD -DHAVE_COMPRESSION -DHAVE_PTHREAD -DHAVE_PTHREAD_SETAFFINITY -DHAVE_LIBDRM -DHAVE_LIBUDEV -DLLVM_AVAILABLE '-DMESA_LLVM_VERSION_STRING="17.0.0"' -DLLVM_IS_SHARED=1 -DDRAW_LLVM_AVAILABLE -DUSE_LIBELF -DUSE_LIBGLVND=1 -DMESA_EXECMEM -DHAVE_LIBUNWIND -DWL_HIDE_DEPRECATED -DHAVE_OPENMP -DHAVE_DRI -DHAVE_DRI2 -DHAVE_DRI3 -DHAVE_DRI3_MODIFIERS -DHAVE_DRISW_KMS -DHAVE_GALLIUM_EXTRA_HUD=1 -DHAVE_LIBSENSORS=1 -mtls-dialect=gnu2 -Werror=implicit-function-declaration -Werror=missing-prototypes -Werror=return-type -Werror=empty-body -Werror=incompatible-pointer-types -Werror=int-conversion -Wimplicit-fallthrough -Wmisleading-indentation -Wno-missing-field-initializers -Wno-format-truncation -Wno-nonnull-compare -fno-math-errno -fno-trapping-math -fno-common -Wno-unused-function -Werror=format -Wformat-security -ffunction-sections -fdata-sections -Wno-unused-variable -Wno-unused-but-set-variable -march=x86-64 -mtune=generic -O2 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fPIC -pthread -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Werror=pointer-arith -Werror=vla -MD -MQ src/gallium/auxiliary/libgallium.a.p/gallivm_lp_bld_init.c.o -MF src/gallium/auxiliary/libgallium.a.p/gallivm_lp_bld_init.c.o.d -o src/gallium/auxiliary/libgallium.a.p/gallivm_lp_bld_init.c.o -c ../mesa/src/gallium/auxiliary/gallivm/lp_bld_init.c
../mesa/src/gallium/auxiliary/gallivm/lp_bld_init.c:45:10: fatal error: llvm-c/Transforms/Scalar.h: No such file or directory
   45 | #include <llvm-c/Transforms/Scalar.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
[1541/2629] Compiling C++ object src/amd/compiler/libaco.a.p/aco_instruction_selection.cpp.o
ninja: build stopped: subcommand failed.
==> ERROR: A failure occurred in build().
    Aborting...

could you add new "nouveau-experimental" vulkan driver to the vulkan-drivers list? the new driver sounds promising.

no, rusticl requires a spirv-llvm-translator libary that is built against the same llvm version as mesa itself.

All llvm variants supported by this package need to provide that before it can build the rusticl mesa component. Currently llvm-git doesn't provide the necessary spirv-llvm-translator .

Keep in mind that rusticl for the time being only supports recent intel chipsets (radeonsi support is WIP).

If you do want rusticl, you can use my AUR mesa-minimal-git package .

Hi! Does this package have the rusticl part of mesa?

@Benibla124 bison and flex are part of base-devel.