* Filter out numerous source files that match */Source/ThirdParty/* that should have already been filtered, this does not include Module.Build.cs or .tps files, or if bGatherThirdPartySource is enabled
* Filter out source files that match */third_party/* by default
* Add option bIncludeDotNetPrograms to remove all ..NET projects, doing so saved me around 400MB. Note if you disable the .NET projects UnrealBuildTool won't build before compiling (but GenerateProjectFiles.bat will still build it)
Attempted changes that did not reduce memory usage by a significant amount:
* Filtering out project configurations
* Filtering out Engine/Shaders or Engine/Content/Editor/Templates
* Increasing the shared include size, even making it large enough to contain every include path didn't really make a difference. Also it can't really be increased anyway because that entire property is added to the process environment when starting a build and there's a max environment size of around 32k
Other Fixes:
* Fix vs2019 ToolVersionString 15.0 -> 16.0
* Add VCProjectVersion to Project globals
* Update UniqueIdentifier GUIDs in projects to be stable by hashing the directory path and using that hash as the GUID
* Don't write ProjectConfiguration if filtered out (Didn't affect memory usage)
* Add optional configuration filter for Debug, DebugGame, & Development
#jira UE-111822
#rb none
[CL 16319735 by Joe Kirchoff in ue5-main branch]
Remove IsRunningOnMono
For remaining references, IsRunningOnMono -> !IsRunningOnWindows
#jira none
#trivial
[CL 16175552 by jonathan adamczewski in ue5-main branch]
Make ShouldDoHotloadFromIDE() more robust against the possiblity that the PID of a long-gone Editor instance has been recycled as a system process.
#jira none
[CL 16026733 by jonathan adamczewski in ue5-main branch]
Refactor GetMaxActionsToExecuteInParallel to Utils from LocalExecutor and share with ParallelExecutor
Remove logic to use average of physical and logical cores if hyper-threading is enabled
#jira UE-113283
#rb Jonathan.Adamczewski Ben.Marsh
[CL 15997233 by Joe Kirchoff in ue5-main branch]
* Re-defined CppStandardVersion.Default in terms of existing enums and removed it from maps and switches etc.
* Added C++20 flags for all the recognized compilers.
#jira none
#rb ben.marsh
#rnx
[CL 15801501 by halfdan ingvarsson in ue5-main branch]
