godot/modules/gdnative
Viktor Ferenczi c5bd0c37ce Running builder (content generator) functions in subprocesses on Windows
- Refactored all builder (make_*) functions into separate Python modules along to the build tree
- Introduced utility function to wrap all invocations on Windows, but does not change it elsewhere
- Introduced stub to use the builders module as a stand alone script and invoke a selected function

There is a problem with file handles related to writing generated content (*.gen.h and *.gen.cpp)
on Windows, which randomly causes a SHARING VIOLATION error to the compiler resulting in flaky
builds. Running all such content generators in a new subprocess instead of directly inside the
build script works around the issue.

Yes, I tried the multiprocessing module. It did not work due to conflict with SCons on cPickle.
Suggested workaround did not fully work either.

Using the run_in_subprocess wrapper on osx and x11 platforms as well for consistency. In case of
running a cross-compilation on Windows they would still be used, but likely it will not happen
in practice. What counts is that the build itself is running on which platform, not the target
platform.

Some generated files are written directly in an SConstruct or SCsub file, before the parallel build starts. They don't need to be written in a subprocess, apparently, so I left them as is.
2018-07-27 21:37:55 +02:00
..
android Add access for GDNative modules to some platform dependent internals on Android 2018-06-19 17:49:23 +10:00
arvr Reduce unnecessary COW on Vector by make writing explicit 2018-07-26 00:54:16 +02:00
doc_classes doc: Sync classref with current source 2018-07-26 11:56:21 +02:00
gdnative Reduce unnecessary COW on Vector by make writing explicit 2018-07-26 00:54:16 +02:00
include Merge pull request #19757 from Faless/gdnet_pr 2018-06-29 19:32:22 +02:00
nativescript Fixed nativescript getter and setter logic 2018-07-27 23:45:29 +10:00
net Add [Packet/Stream/Multiplayer]PeerGDNative 2018-06-27 19:07:30 +02:00
pluginscript Add editor highlight for type-safe lines 2018-07-20 21:55:18 -03:00
config.py doc: Sync classref with current source 2018-07-26 11:56:21 +02:00
gdnative_api.json Add access for GDNative modules to some platform dependent internals on Android 2018-06-19 17:49:23 +10:00
gdnative_builders.py Running builder (content generator) functions in subprocesses on Windows 2018-07-27 21:37:55 +02:00
gdnative_library_editor_plugin.cpp Merge pull request #15246 from vnen/uwp-gdnative 2018-01-01 22:47:22 -02:00
gdnative_library_editor_plugin.h Fix inconsistencies and typos in argument names 2018-02-01 16:47:20 +01:00
gdnative_library_singleton_editor.cpp Add missing copyright headers and fix formatting 2018-01-05 01:22:23 +01:00
gdnative_library_singleton_editor.h Add missing copyright headers and fix formatting 2018-01-05 01:22:23 +01:00
gdnative.cpp Reduce unnecessary COW on Vector by make writing explicit 2018-07-26 00:54:16 +02:00
gdnative.h Reduce unnecessary COW on Vector by make writing explicit 2018-07-26 00:54:16 +02:00
register_types.cpp Reduce unnecessary COW on Vector by make writing explicit 2018-07-26 00:54:16 +02:00
register_types.h Add missing copyright headers and fix formatting 2018-01-05 01:22:23 +01:00
SCsub Running builder (content generator) functions in subprocesses on Windows 2018-07-27 21:37:55 +02:00