So, it turns out my changes here the other day were a bit too over-eager:
-Wdeclaration-after-statement and -Wstrict-prototypes only applied to C code
and not C++ (which that set of flags was getting included for too).
However, -Wno-char-subscripts is fine where it is now, so I've left it in place
Doesn't mean we're 100% ready for the transition, but need to start somewhere
anyway. Changes:
- OSL is no longer supporting cpp and requires usage of Boost Wave.
So now Wave component of Boost is optionally demanded when looking for the
Boost libraries if OSL is enabled.
Only did this for Linux, MSVC seems already using Wave. Not sure about OSX.
- Because of the same reason OSL should be moved prior Boost for linker.
- Whole archive trick makes it so linking fails with duplicated symbols, so
removed it for the new OSL. Didn't see issues with this so far.
- Added some code to check OSL version on Linux. Would need to move all that
to FindOpenShadingLanguage.cmake which we can get from Cycles standalone
repository.
So in theory no affect on current stup would be made at all.
- Added some tweaks to buildbot files. It now seems to be happy with the new
OSL libraries, but again, those tweaks are not in action yet.
All this was tested on Linux only. Win/OSX might still need some tweaks to
support new OSL.
P.S. This doesn't mean we're pushing OSL update yet, just making some
preliminary tweaks to avoid entropy of PITA when we'll actually want to
switch.
The warning flags in C_WARN were not actually getting included
(most notably, the one disabling the pointless + braindead one
about using chars to index into arrays - given that we only use
unsigned chars everywhere). Maybe this should get done for the
other scons platforms too?
- fix dead blender.org link (build dependencies)
- rewrite $BLENDERHOME/{config,tools}/* to $BLENDERHOME/build_files/scons/{config,tools}/*
Patch by David Creswick, thanks!
Reviewers: jesterking
Differential Revision: https://developer.blender.org/D798
They're not intended to be executed directly and seems mode change happened
by accident.
Setting -x for this files to avoid possible incidents by trying to run this
files in shell.
Original patch by @random (D765) with some minor work done by @campbell
and me.
At this place, I'd like call out a number of people who were involved and
deserve a big "Thank you!":
* At the first place @randon who developed and submitted the patch
* The Blendercn community which helped a lot with testing - espacially
* @yuzukyo, @leon_cheung and @kjym3
* @campbellbarton, @mont29 and @sergey for their help and advises during
* review
* @ton who realized the importance of this early on and asked me for
* reviewing
We are still not finished, as this is only the first part of the
implementaion, but there's more to come!
Default configuration already includes libmv and glog, so all
the dependencies are met. And logging is nice to have anyway.
This wouldn't give any slowdown, because all the logging is
silenced unless '--debug-cycles', plus no logging is done
from the speed critical code.
This is mainly to address old issue when one need to have SDL library installed
in order to use our official builds. Some hip distros already installs SDL,
but it's not quite the same across all the variety of the distros.
We also now switching to SDL-2.0, most of the distros have it in repositories
already, so it shouldn't be huge deal to install it if needed.
Reviewers: campbellbarton
Reviewed By: campbellbarton
Differential Revision: https://developer.blender.org/D878
Currently only summed number of traversal steps and intersections used by the
camera ray intersection pass is implemented, but in the future we will support
more debug passes which would help checking what things makes the scene slow.
Example of such extra passes could be number of bounces, time spent on the
shader tree evaluation and so.
Implementation from the Cycles side is pretty much straightforward, could only
mention here that it's a build-time option disabled by default.
From the blender side it's implemented as a PASS_DEBUG with several subtypes
possible. This way we don't need to create an extra DNA pass type for each of
the debug passes, saving us a bits.
Reviewers: campbellbarton
Reviewed By: campbellbarton
Differential Revision: https://developer.blender.org/D813
Also move this to a generic place in SConstruct instead of having this
defines in 6 different configurations.
Should not be functional changes, but please verify all the platforms.
Brings new bounds limiting and also prepares build system
for the changes in the upstream.
Namely shared_ptr header and namespace is now being detected
by a build system rather than by hacks in the code.
This commit includes some changes to auto-detection flags
in SCons, presumably adding more consistency there. This
is main changes which are suppoed to be reviewed here.
Reviewers: campbellbarton
Differential Revision: https://developer.blender.org/D581
This way we only catch exceptions which we're intended to
and if something bad happens (like missing import due to
refactor or so) we'll see them instantly.
