- Changed the very high level loop over targets and architectures to move the Architecture as innermost loop - this allows each target to compile with different architectures in the case of mutli-target compiling
- Added [Editor]DefaultArchitecture to Mac ini's - the [Editor]TargetArchitecture property is now what the target _supports_, and Default is what it will be built with if no architecture is specified (usually will be "Host" to indicate that whatever the current host platform is will be what is compiled. "All" can be used to compile Fat binaries by default.
- Updated the LinkEnvironment constructor that takes another LinkEnvironment and an Architecture, to filter the input files for that architecture, and removed the similar code from MacToolchain
- Updates for Programs for Mac compilation, either:
- Adding an .ini and a .uproject files - programs need a .uproject for UBT to be able to find their Config directory in a standard way)
- Marking the Target as not supporting Mac (some programs call Windows code directly)
- Updating libs to be fat (intel+arm)
#rb david.harvey
#preflight 638e47395624e6da5e9658d6
[CL 23397419 by Josh Adams in ue5-main branch]
#rb none
#rnx
#jira
#ROBOMERGE-SOURCE: CL 7321405 in //UE4/Release-4.23/...
#ROBOMERGE-BOT: RELEASE (Release-4.23 -> Main) (v371-7306989)
[CL 7321407 by ben marsh in Main branch]
Allows fast iteration of C++ changes without restarting the application. To use, select the "Live Coding (Experimental)" mode from the drop down menu next to the editor's compile button, or type "LiveCoding" into the console for a monolithic build. Press Ctrl+Alt+F11 to find changes and compile.
Changes vs standalone Live++ version:
* UBT is used to execute builds. This allows standard UE4 adaptive unity mode, allows us to reuse object files when we do regular builds, supports using any build executor allowed by UBT (XGE, SNDBS, etc..).
* Adding new source files is supported.
* Custom visualizer for FNames is supported via a weakly linked symbol in a static library (Engine/Extras/NatvisHelpers).
* Settings are exposed in the editor's project settings dialog.
* Standalone application has been rewritten as a Slate app ("LiveCodingConsole"). There is an additional option to start the program as hidden, where it will not be visible until Ctrl+Alt+F11 is hit. Similarly, closing the window will hide it instead of closing the application.
* Does not require a standalone licensed version of Live++.
Known issues:
* Does not currently support class layout changes / object reinstancing
#rb none
[FYI] Marc.Audy, Stefan.Boberg, Nick.Penwarden
#jira
#ROBOMERGE-SOURCE: CL 5304722 in //UE4/Release-4.22/...
#ROBOMERGE-BOT: RELEASE (Release-4.22 -> Main)
[CL 5309051 by ben marsh in Main branch]
