Release notes:
https://lists.freedesktop.org/archives/mesa-announce/2025-May/000804.htmlhttps://lists.freedesktop.org/archives/mesa-announce/2025-May/000802.html
Note: Mesa3d depends on spirv-tools >= 2024.1
fe8a0d3548
which translates to spirv-tools version 1.3.280.0.
Note: AMD drivers depend on llvm >= 18:
82047fa82f
Removed patch 0001, not needed anymore due to upstream commit
e4eb5e80c3
which removes the libclc headers include.
Renumbered remaining patches.
Rebased patch 0002 due to upstream commit
6652eb0ec3
which renamed meson_options.txt to meson.options.
Panfrost driver depends on llvm:
20970bcd96
and needs the host tool panfrost_compile which is created by the same
method as mesa_clc needed by the Iris driver. Refactor the dependencies
by introducing a blind option BR2_PACKAGE_MESA3D_NEEDS_PRECOMP_COMPILER
which is selected by either the iris or the panfrost driver.
vtn_bindgen was replaced by vtn_bindgen2:
6d5375017a
OSMesa was removed upstream:
027ccd963b
Also remove optional osmesa support from mesa3d-demos and wine.
Regarding wine please see this discussion:
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33836#note_2805850
Configure option shared-glapi was removed upstream:
e5c76088e9fefb1a6fb3
Removed deprecated and unused configure options gallium-opencl & power8:
a0b457aca6c4b305079d
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
[Bernd v3: - bump to 25.1.1, rebase on -next branch, added note about
impact of osmesa removal on wine]
Signed-off-by: El Mehdi YOUNES <elmehdi.younes@smile.fr>
[Mehdi v2: - removed 0001-meson-Set-proper-value-for-LIBCLC_INCLUDEDIR.patch
from .checkpackageignore.
- removed OSMesa from mesa-demos and wine packages.]
Signed-off-by: Julien Olivain <ju.o@free.fr>
Release:
https://github.com/llvm/llvm-project/releases/tag/llvmorg-20.1.5
Major Changes and Fixes:
-- CMake 3.20 minimum required
-- Issue encountered during standalone LLVM build:
CMake Error at CMakeLists.txt:8 (include):
include could not find requested file:
This error is due to the line:
include(${LLVM_COMMON_CMAKE_UTILS}/Modules/CMakePolicy.cmake)
Upstream commit [1] harmonized policy handling by introducing this shared include
for all LLVM sub-projects. However, in the LLVM CMakeLists, LLVM_COMMON_CMAKE_UTILS
is set unconditionally, preventing external override — which is required in
Buildroot when building from separated archives.
To solve this:
We apply a patch to wrap the assignment of LLVM_COMMON_CMAKE_UTILS in an
`if(NOT DEFINED ...)` block, allowing Buildroot to set the path externally.
In the `llvm-cmake` package, we also **adjust the installation path** of the
CMake modules: instead of installing directly into `lib/cmake/llvm`, we now
install them under `lib/cmake/llvm/Modules` to match the expected layout.
This ensures that:
LLVM can include `${LLVM_COMMON_CMAKE_UTILS}/Modules/CMakePolicy.cmake`
without errors.
-- Also the Clang build system has removed support for
the GCC_INSTALL_PREFIX option, raising a fatal error when attempting to use it:
CMake Error at CMakeLists.txt:211 (message):
GCC_INSTALL_PREFIX is deprecated and will be removed.
Use configuration files (https://clang.llvm.org/docs/UsersManual.html#configuration-files)
to specify the default --gcc-install-dir= or --gcc-triple=.
--gcc-toolchain= is discouraged.
See https://github.com/llvm/llvm-project/pull/77537
for details.
Remove the use of GCC_INSTALL_PREFIX and replace it with a
Clang configuration file as recommended by upstream.
A configuration file is now automatically generated at:
$(HOST_DIR)/lib/clang/$(CLANG_VERSION_MAJOR)/$(GNU_TARGET_NAME).cfg
It contains:
--gcc-install-dir=<path to external toolchain's lib/gcc/...>
--target=<GNU target triplet>
We dynamically detect the GCC install path by scanning
$(TOOLCHAIN_EXTERNAL_INSTALL_DIR)/lib/gcc/<target>/<version>/
The Clang toolchain wrapper was also updated to add --config=<file> when
BR_CLANG_CONFIG_FILE is defined.
-- Fix LLVM_MAIN_SRC_DIR path:
set(LLVM_MAIN_SRC_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../llvm" CACHE PATH ...)
This path isn't correct when using standalone archive builds. We explicitly pass
LLVM_MAIN_SRC_DIR=$(BUILD_DIR)/llvm-$(LLVM_PROJECT_VERSION) to fix the path. [2]
-- Add LLVM_ENABLE_RUNTIMES:
Upstream added LLVM_ENABLE_RUNTIMES for runtimes [3]
-- Removed LLVM_INCLUDE_GO_TESTS:
Upstream dropped this option; we remove it too [4]
-- Disable TensorFlow Lite integration:
LLVM_HAVE_TFLITE is added to the CMakelist
We now explicitly disable it to avoid unexpected
TensorFlow Lite dependency.
-- Clang introduced CLANG_ENABLE_LIBXML2 [5]
We now explicitly disable it by setting CLANG_ENABLE_LIBXLM2=OFF
since we set LLVM_ENABLE_LIBXML2 to OFF in LLVM
-- Host-python3, which is now always needed by Clang’s resource bundling
script. [6]
-- Clang explicitly request to disable llvm tests when llvm_gtest is missing.[7]
CMake Error at CMakeLists.txt:126 (message):
llvm-gtest not found. Please install llvm-gtest or disable tests with
-DLLVM_INCLUDE_TESTS=OFF
-- Also update the installation path in COMPILER_RT_SETUP_RUNTIME_LIBS
to use CLANG_VERSION_MAJOR instead of HOST_CLANG_VERSION,
ensuring that the runtime files are placed correctly
in the /lib/clang/<major>/ folder. [8]
-- Add llvm-runtimes dependency
libunwind needs runtimes [9]
-- Fix for libclc out of tree patch
Due to upstream changes in libclc, the old patch no longer
applies. Only the fix related to invoking './prepare_builtins'
directly is still relevant and preserved, as it is required to avoid
a build failure when the binary is not in PATH.
-- Upstream commit [10] removed the use of llvm-config in libclc and
replaced it with proper use of LLVM_CMAKE_DIR. We now pass
-DLLVM_CMAKE_DIR instead of DLLVM_CONFIG
-- Libclc expects to invoke some LLVM tools. We explicitly set
LIBCLC_CUSTOM_LLVM_TOOLS_BINARY_DIR to ensure it finds these tools. [11]
-- Remove LLAsm_COMPILER and CLC_COMPILER [12]
-- LIBUNWIND_INSTALL_HEADERS is On by default [13]
-- Update spirv-llvm-translator to align with LLVM 20.1.5
Release:
https://github.com/KhronosGroup/SPIRV-LLVM-Translator/releases/tag/v20.1.2
[1] 9dd01a5241
[2] d2b158e29e
[3] 176db3b3ab
[4] 6ce8727248
[5] df239a6c17
[6] 96962d5512
[7] 8216910395
[8] e1b88c8a09
[9] 0af67d167d
[10] b264787453
[11] 0aeeff3059
[12] 72f9881c3f
[13] f8409af354
Signed-off-by: El Mehdi YOUNES <elmehdi.younes@smile.fr>
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
[Bernd: rebased, removed gcc-15 patches for llvm 15, bumped to 20.1.5]
used 'git describe' to set the version number for spirv-llvm-translator]
[Mehdi: changed llvm-runtimes version to $(LLVM_PROJECT_VERSION)]
Signed-off-by: Julien Olivain <ju.o@free.fr>
Add a new host package to install the CMake modules provided by the
runtimes archive of LLVM. These modules are required to build components
like libunwind since upstream refactored the common flag-handling logic
into a shared file: `HandleFlags.cmake`.
This package extracts and installs the relevant files to
`$(HOST_DIR)/lib/cmake/llvm`, where other components like libunwind
will look for them.
see 0af67d167d
Signed-off-by: El Mehdi YOUNES <elmehdi.younes@smile.fr>
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
[Mehdi v3: explicitly set version to 20.1.3 for now, it will
be changed in llvm-project bump commit]
Signed-off-by: Julien Olivain <ju.o@free.fr>
Add a kernel fragment to enable
CONFIG_ARM64_VA_BITS_48 for the AARCH64 QEMU platform in the
clang compiler -rt runtime test.
Without this setting, this sanitize-based test fails with clang-20
due to insufficient virtual adress space.
"This might potentially affect ARM platforms with 39-bit address space." from [1]
[1] a588cfe37e
Signed-off-by: El Mehdi YOUNES <elmehdi.younes@smile.fr>
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Julien Olivain <ju.o@free.fr>
Add local patch to avoid build failure on examples folder that we don't
need. That build failure is due to missing bits/pthreadtypes.h on musl and
since we don't need examples at all let's disable its building by passing
-Dexamples=false.
For release note, see:
https://github.com/linux-nvme/libnvme/releases/tag/v1.14
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
[Julien: add the "Upstream:" link in patch]
Signed-off-by: Julien Olivain <ju.o@free.fr>
This configuration builds an image for the Compute Module 5 IO Board.
Note: Unlike the Raspberry Pi 5 and its dedicated debug uart connector,
the kernel console on Compute Module 5 IO Board is back to UART0
(ttyAMA0) on PIN8 (GPIO14, TX, yellow) and PIN10 (GPIO15, RX, orange) on
the 40-pin header, as the former version of the Raspberry Pi.
Signed-off-by: Gaël PORTAY <gael.portay+rtone@gmail.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
Updating the hash of the WHENCE file, due to firmware additions and
firmware changes, but no changes to the redistribution/licensing
conditions.
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Julien Olivain <ju.o@free.fr>
Changelog:
https://www.alsa-project.org/wiki/Changes_v1.2.13_v1.2.14#alsa-lib
Removed patch 0002 which is included in upstream release.
Remove Kconfig options for alisp which was removed upstream.
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
[Julien:
- move the legacy option to a new 2025.08 section
- add alsa-lib version in Congig.in.legacy comment
]
Signed-off-by: Julien Olivain <ju.o@free.fr>
For a long while now, we only support building GCC >= 8.x, so the
dependency of BR2_GCC_ENABLE_GRAPHITE on GCC >= 5.x is useless, drop
it, together with the corresponding Config.in comment.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
The libcilkrts library was removed from gcc 8.x, and gcc 8.x is the
oldest version we allow building (to still support PowerPC SPE). So it
means the BR2_GCC_SUPPORTS_LIBCILKRTS is basically dead code because:
default y if !BR2_TOOLCHAIN_GCC_AT_LEAST_8
Will never evaluate to 'y' in current Buildroot.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
The hash for the GCC 10.4.0 tarball should have been removed a long
time ago, when support for GCC 10.x has been removed.
Fixes: d37a8f3a2e ("package/gcc: remove gcc 10.x")
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
Now that we have added support for GCC 15.x, made GCC 14.x the
default, let's drop support for GCC 12.x.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
Now that GCC 15.x support has been added, follow our usual strategy of
making GCC 14.x the default GCC version.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
Changelog:
https://gcc.gnu.org/gcc-15/changes.html
NIOS II support has been removed, and we removed it from Buildroot
some time ago.
AArch64 ILP32 support has been deprecated, but we never supported it
in Buildroot.
In the stack of patches, just keep patch 0001.
Indeed, from 14.2.0:
- 0002-libsanitizer-also-undef-_TIME_BITS-in-sanitizer_proc.patch is
upstream as of commit fa321004f3f6288d3ee2eefa6b02177131882dca
- 0003-libquadmath-Fix-up-libquadmath-math-sqrtq.c-compilat.patch is
upstream as of commit 3ac02e67503ccffa3dfeeffc0a60fce6bdaca43b
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
In order to add gcc 15 support in follow-up commits, introduce
BR2_TOOLCHAIN_GCC_AT_LEAST_15 symbol.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
