Age | Commit message (Collapse) | Author |
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While SCons building system was serving us really good for ages it's no longer
having much attention by the developers and started to become quite a difficult
task to maintain.
What's even worse -- there started to be quite serious divergence between SCons
and CMake which was only accumulating over the releases now. The fact that none
of the active developers are really using SCons and that our main studio is also
using CMake spotting bugs in the SCons builds became quite a difficult task and
we aren't always spotting them in time.
Meanwhile CMake became really mature building system which is available on every
platform we support and arguably it's also easier and more robust to use.
This commit includes:
- Removal of actual SCons building system
- Removal of SCons git submodule
- Removal of documentation which is stored in the sources and covers SCons
- Tweaks to the buildbot master to stop using SCons submodule
(this change requires deploying to the server)
- Tweaks to the install dependencies script to skip installing or mentioning
SCons building system
- Tweaks to various helper scripts to avoid mention of SCons folders/files
as well
Reviewers: mont29, dingto, dfelinto, lukastoenne, lukasstockner97, brecht, Severin, merwin, aligorith, psy-fi, campbellbarton, juicyfruit
Reviewed By: campbellbarton, juicyfruit
Differential Revision: https://developer.blender.org/D1680
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fixes ‘friend declaration specifying a default argument must be a definition’,
based on information from here:
http://www.orocos.org/forum/rtt/rtt-dev/bug-1053-new-compile-error-clang-34-patch-attached
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See: http://clang-omp.github.io
+ fix a longstanding bad include in darwin-config
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include conflicts later on.
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Also changed shebang to '#!/usr/bin/env python', this is more portable across unixes...
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days,
which gave performance issues.
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EIGEN_DONT_ALIGN_STATICALLY compilation option was added for Win32 only in revision 41283 because of some compilation problem. But this option is causing alignment problem for Eigen3 local variables when SSE optimization is enabled. I do not have any compilation problem when the option is not defined, so I just remove it as it should.
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That static align trick i've wrote about is still necessary.
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- Upgrade Eigen2 library to Eigen3
- Upgrade colamd library and placed in extern/ so other libraries from extern/ can use it
NOTE: With previous version of Eigen (3.0.1) it was necessary to define
EIGEN_DONT_ALIGN_STATICALLY macro to make it compilable on windows 32bit.
After latest upgrade it seems to be unnecessary (at least when was testing libmv),
so i removed that defines which can reduce speed and lead to other problems.
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http://markmail.org/message/fp7ozcywxum3ar7n
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- option only available to cmake, scons and make have this enabled always.
- without this clang/llvm can compile blender
- this was the second biggest internal lib, 192mb -> 172mb for all blenders libs (with debug flags), so gives some speedup to linking.
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Makefile updated but not tested. Comes with Eigen2 2.0.6 C++ matrix library.
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