OIIO was including imaths half.h when it did not
need to, leading to build errors in lite builds.
This issue had been fixed already upstream but
was not yet included in the version we use.
- OIDN doesn't need to be build for debug builds on windows, while
it's mostly C++ code its public API is C
- Python was not found by the HIP build
- Level Zero was downloaded during the build.
When storing multiple binaries in a fatbinary, ocloc stores Intel
Graphics binaries for specific devices and these don't get found when
the device doesn't match fully.
Blender compiles one binary per generation rather than per device, to
gain space and compile time.
We introduce a patch at ocloc level to work around this behavior that
otherwise leads to binaries not being found and recompilation being
attempted.
Pull Request: https://projects.blender.org/blender/blender/pulls/115750
The NanoVDB headers are not compatible with Metal due to missing address
space qualifiers. We currently have a big patch for NanoVDB header
files, which is difficult to update for OpenVDB 11. Instead extract a
few hundred lines of code from NanoVDB to do just what we need.
Pull Request: https://projects.blender.org/blender/blender/pulls/115992
In order to speedup compilation, we upgrade IGC to 1.0.14828.26 along
with ocloc and the associated dependencies.
We also bump min-driver version accordingly to 26918.
Ref !114341
Configure failed to find vorbis & vorbisenc on Linux with the errors:
ERROR: vorbis not found using pkg-config
ERROR: vorbisenc not found using pkg-config
the issue was caused by configures test program failing to link the test
code against the static library because functions in libm weren't found.
Resolve by adding `$libm_extralibs` to libvorbis.
Note that it's strange this issue didn't come up before,
since it occurs on a clean build it seems necessary.
webp 1.3 changed the filenames on windows to include a `lib` prefix
(ie libwebp.lib rather than webp.lib) now this is a common thing
on linux and cmake has a `CMAKE_FIND_LIBRARY_PREFIXES` variable that
has a list of prefixes to look for during a `find_library` call.
`CMAKE_FIND_LIBRARY_PREFIXES` gets set during the call to the
`project` method in the main CMakeLists of a project. Now for windows
`lib` is *not* a common prefix by CMake, and it doesn't add "lib" to
CMAKE_FIND_LIBRARY_PREFIXES during that call.
so find library doesn't look for it, the libs are not found and an
unhappy time is had by all. Now the most obvious solution would be to
pass `-DCMAKE_FIND_LIBRARY_PREFIXES=lib` to CMake to sidestep this
however, the `project` call will set the variable overwriting
anything you passed through the CLI.
So the fix here is to have `find_library` counter-intuitively look
for both `libwebp` and `webp`
Listing the "Blender Foundation" as copyright holder implied the Blender
Foundation holds copyright to files which may include work from many
developers.
While keeping copyright on headers makes sense for isolated libraries,
Blender's own code may be refactored or moved between files in a way
that makes the per file copyright holders less meaningful.
Copyright references to the "Blender Foundation" have been replaced with
"Blender Authors", with the exception of `./extern/` since these this
contains libraries which are more isolated, any changed to license
headers there can be handled on a case-by-case basis.
Some directories in `./intern/` have also been excluded:
- `./intern/cycles/` it's own `AUTHORS` file is planned.
- `./intern/opensubdiv/`.
An "AUTHORS" file has been added, using the chromium projects authors
file as a template.
Design task: #110784
Ref !110783.
When an offline render was done side by side render preview, further
render preview updates requiring BVH to be rebuilt would trigger a
crash.
This will be fixed upstream the same way in Embree 4.2.
Pull Request: https://projects.blender.org/blender/blender/pulls/109966
This fixes#108487 by applying upstream OIIO commit 8da473e254
This commit fixes the deps builder to include the patch, the actual
bug will not be fixed until the platform maintainers update the OIIO
library in SVN.
Currently on Windows some dependencies are built with MinGW/GCC 3.x
this commit removes that, in favor of building them with MSVC
via msys2. This will make it easier in the future to offer Win/Arm64
builds of blender.
Notable changes:
- This change drops support for the external libxvid library in favor
of ffmpegs built in support for this format. This has been done with
permission from the VFX module.
Pull Request: https://projects.blender.org/blender/blender/pulls/108983https://projects.blender.org/blender/blender/pulls/105502
idiff sometimes locks up while shutting down when the CPU is
oversubscribed. While blender does not rely on the idiff tool
the tests that run on the CI environment do, which causes tests
to occasionally fail due to a timeout.
The root cause is a bit complex but can be found on the oiio tracker
at https://github.com/OpenImageIO/oiio/issues/3851
This change fixes idiff by :
1- Shutting down the thread pool before the main function exits
2- Have the shutdown wait for the pool threads to actually join, to
prevent the OS from forcefully terminating them while they could
potentially still be holding a lock.
This is fixed in newer boost versions, but stick to the existing version now
for VFX platform compatibility. This change only affects macOS libraries,
since no other platform uses libc++.
Contributed by Yulia Kuznetcova at Apple.
NanoVDB is patched to give add address spaces required by Metal. We hope that
in the future Metal will support the generic address space.
For AMD and Intel this is currently not available since it causes a performance
regression also on scenes without volumes.
Pull Request #104837
This updates the libraries dependencies for VFX platform 2023, and adds various
new libraries. It also enables Python bindings and switches from static to
shared for various libraries.
The precompiled libraries for all platforms will be updated to these new
versions in the coming weeks.
New:
Fribidi 1.0.12
Harfbuzz 5.1.0
MaterialX 1.38.6 (shared lib with python bindings)
Minizipng 3.0.7
Pybind11 2.10.1
Shaderc 2022.3
Vulkan 1.2.198
Updated:
Boost 1.8.0 (shared lib)
Cython 0.29.30
Numpy 1.23.2
OpenColorIO 2.2.0 (shared lib with python bindings)
OpenImageIO 2.4.6.0 (shared lib with python bindings)
OpenSubdiv 3.5.0
OpenVDB 10.0.0 (shared lib with python bindings)
OSL 1.12.7.1 (enable nvptx backend)
TBB (shared lib)
USD 22.11 (shared lib with python bindings, enable hydra)
yaml-cpp 0.8.0
Includes contributions by Ray Molenkamp, Brecht Van Lommel, Georgiy Markelov
and Campbell Barton.
Ref T99618
- build and use our version of libxml
- the cli tools had a linker error due
to it trying to link a shared version
of libxml, disabled both and zlib 1.2.3
with a patch since we do not want/need
them for blender.
- postfix the libraries with _d for debug
automatically so we don't have to fix that
during the harvest.
due to this only being windows changes no
rebuild needed for the other platforms.
THis is bumping dependencies to fix known CVEs, with the exception of
OpenImageIO which also includes bugfixes for performance and correctness
with some image types.
zlib 1.2.12 -> 1.2.13
freetype 2.11.1 -> 2.12.1
openimageio 2.3.13.0 -> 2.3.20.0
python 3.10.2 -> 3.10.8
openjpeg 2.4.0 -> 2.5.0
ffmpeg 5.0 -> 5.1.2
sndfile 1.0.28 -> 1.1.0
xml2 2.9.10 -> 2.10.3
expat 2.4.4 -> 2.4.9
openssl 1.1.1g/i -> 1.1.1q
sqlite 3.31.1 -> 3.37.2
Notable changes:
* AOM: the hack we had in place to make it not detect pthreads on windows no
longer worked with a more recent cmake version. Disabled pthreads with a
diff on Windows.
* Python: embedded copy of zlib 2.1.12 swapped out for our 2.1.13 copy with
some folder manipulation on Windows.
* Freetype: was harbouring a copy of zlib 2.1.12 as well, so that had to end.
* FFmpeg: patch used to fix D11796 is no longer needed. Add new patch to deal
with simple_idct.asm generating an object file with no sections in it,
backport from upstream commit.
* TinyXML: still being downloaded but no longer used by OpenColorIO, removed.
* GMP applied upstream patch to fix CVE-2021-43618, as there is no release yet.
* SQLite and Libsndfile patches no longer needed.
Includes contributes by Ray Molenkamp, Campbell Barton and Brecht Van Lommel.
Ref T101403
Differential Revision: https://developer.blender.org/D16269
- fix the source package download URL
- patch the `meson.build` file to allow the CentOS 7 meson version to be
used
- only build what we need (`wayland-scanner`), and not the libraries,
documentation, and tests.
Ref: D16074
This also reverts commit f6664217b3
"Build: temporarily disable wayland dependency".
Ray Molenkamp
Brecht Van Lommel
Xavier Hallade
Werner, Stefan
Campbell Barton
Anthony Roberts
Xavier Hallade
Sybren A. Stüvel
Sergey Sharybin
Bastien Montagne