DEPENDS is not supported for post_build commands and recent
cmake versions have started emitting warnings about that.
This can be safely removed, as cmake has been silently ignoring
the keyword for years.
This is primarily to solve Intellisense failures with various USD
header files and macros. However, it also unifies Windows x64 with
Windows arm64 (though MSVC is unused for arm64 currently) since it would
be required for proper `sse2neon` support anyhow.
Pull Request: https://projects.blender.org/blender/blender/pulls/135844
PR as discussed on the thread for #134676.
Works by disabling dependent load flag in OIDN, and also switching off OpenMP.
The OIDN bit is just a workaround until they can resolve this properly on their side by fixing the manifest.
The OpenMP bit requires more investigation regarding delayed loading.
Pull Request: https://projects.blender.org/blender/blender/pulls/135319
Seems like ASAN has been broken on debug builds for MSVC ever since
d5e50460e7 (1.5 years ago) the core reason is it's incompatible with
fastlink, it'll appear to work, but in the asan reports no symbols
will be resolved.
While looking into this, some other problems like the symbol format being
not inline with the table in the comment above it, and a warning coming
out of /extern were noted.
All of these issues are addressed in this commit.
This change brings the following improvements on the user level
- Support of GPUs with gfx12 architecture
- New HIP-RT library which in addition to the gfx12 support brings
various bug-fixes.
The known limitation of gfx12 is that OpenImageDenoiser does not yet
support this GPU architecture. This means that while Cycles will use the
full advantage of the gfx12 (including hardware accelerated ray-tracing),
denoising will only be possible on CPU, or secondary gfx11 or below GPU.
This is something that requires a change in OIDN and it is to late to do
it for Blender 4.4, but it is something to look forward for Blender 4.5.
The gfx12 changes for the pre-compiled kernels is rather trivial,
so it comes together (in the same PR) as the bigger HIP-RT change.
On the development side this change brings the following improvements:
- One step compile and link (much simpler CMake rules)
- Embedding BVH binaries in hiprt dll (which makes it easier to package
and load, without relying on special path configuration)
Co-authored-by: Sahar Kashi <sahar.kashi@amd.com>
Co-authored-by: Sergey Sharybin <sergey@blender.org>
Co-authored-by: Brecht Van Lommel <brecht@blender.org>
Pull Request: https://projects.blender.org/blender/blender/pulls/133129
Updates the prebuilt libs to the versions used in 4.4
Also adds a check to ensure users are using at least the version of VS2022, that was used to compile the libraries
Pull Request: https://projects.blender.org/blender/blender/pulls/134405
OpenCollada used to rely on PCRE (a Perl Regexp library). Since
switching to Aras' OpenCollada fork (#122270), the library is no
longer needed, but is still required as a dependency.
This patch cleans this up by completely removing it from our build
system and linux system package installation script. This also lets
us remove it from our pre-compiled library platform repos, making the
process of recompiling our libraries from scratch easier as it wasn't
compiled by our dependency builder anymore.
Pull Request: https://projects.blender.org/blender/blender/pulls/134310
MSVC does this by default, and is a good way to see build progress
indication, when using msbuild. clang-cl also got that option back
in 2018, but it is off by default.
Pull Request: https://projects.blender.org/blender/blender/pulls/133810
That version has a bunch of API changes, so by dropping support for older
versions we can remove old compatibility code.
Also, that version is required for OptiX support, so building a fully-featured
Cycles wasn't possible with older OSL anyways.
Pull Request: https://projects.blender.org/blender/blender/pulls/133746
Support thumbnail that shows the file contents instead
of the default blend file icon for all files in Finder.
Some files may still have the usual blender icon as thumbnail
depending on their contents.
blender-thumbnailer process is kept alive by the system
in the background and is invoked by QuickLook when needed.
The checkbox to disable the extension is present in
the Settings app.
It will NOT be an interactive "Preview" that allows richer
interactions like Panning viewport, or rotating 3D objects.
- WITH_WINDOWS_EXTERNAL_MANIFEST is now required even for ninja
builds, this previously was not the case. so just apply it
across all build flavours on windows.
- fmsc-version=1922 is no longer needed, was required back when
support for clang on windows landed, is fine without it now.
- /MP gives better build performance when building from the IDE
makes no difference for a ninja build which wasn't struggling in
that department anyhow.
* Some libraries like Alembic and OpenColorIO for a long time removed
header dependencies on Boost.
* No need to have BOOST_LIBRARIES anymore, only BOOST_PYTHON_LIBRARIES
is a direct dependency through USD headers.
* OpenVDB is no longer a static library, no need to link its dependencies.
Pull Request: https://projects.blender.org/blender/blender/pulls/133424
While I implemented pipewire support I forgot that some of the functions I use is not available in older pipewire versions.
This adds proper library version sanity checks for pipewire.
Pull Request: https://projects.blender.org/blender/blender/pulls/131610
This caused build errors on the docs builder, I can't seem to reproduce
locally, so revert for now and have another look at some point in the
future.
Sadly as these changes usually go, this took 5c515e26bb and
2f0fc7fc9f with it as well.
Pull Request: https://projects.blender.org/blender/blender/pulls/132559
Correction to [0] which looks to have missed
relocating some scripts.
Also revert Python 3.6 compatibility as it's not required for tools.
[0]: e83d87f588
The goal of this test is to try to import some critical py scripts with the
system python of the building machine.
The main target is to ensure that these py scripts remain usable by all
buildbot machines, as some of them are using fairly outdated python
versions.
Current status:
* Scripts in `build_files` and `docs` are checked.
* Some python scripts in `build_files` were 'reverted' to be compatible
with older required python version currently (3.6).
* A few scripts are excluded from the test, mostly because they use Blender's
`bpy` module, which means they are only intended to be ran with Blender's
python anyway.
* The test is only enabled for Linux buildbots currently, as they use the
oldest Python by far.
Notes:
* Some more scripts are likely to be moved around in the future.
* Whether these tests need to be enabled on windows or macos platforms remains
an open question.
Pull Request: https://projects.blender.org/blender/blender/pulls/130746
Suppress unused warnings using the "vulture" utility.
- Include public definitions in the modules `__all__`.
- Mark arguments & variables as unused with a "_" prefix.
