2018-12-14 13:41:00 -05:00
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// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
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Copying //UE4/Dev-Build to //UE4/Main
==========================
MAJOR FEATURES + CHANGES
==========================
Change 2857832 on 2016/02/05 by Ben.Marsh
GitHub #1959 - Prevent UELinkerFixups file from using shared PCHs; it doesn't necessarily have the right compile environment to be able to use them.
Change 2858189 on 2016/02/06 by Ben.Marsh
Allow runtime dependencies to be optional, so we can allow games to be staged without requiring PhysX/Apex PDBs.
Change 2858968 on 2016/02/08 by Ben.Marsh
Allow plugins to be enabled/disabled depending on different target types. Contributed by Ben Everett/Hi-Rez Studios.
Change 2859325 on 2016/02/08 by Ben.Marsh
Stop adding a debug output device if it goes to the same place as the regular log output device. Prevent output messages printing to the log twice on Mac.
#codereview Michael.Trepka
Change 2859995 on 2016/02/09 by Matthew.Griffin
Changed UnrealFileServer to be non-monolithic so that it doesn't include code that is not public
Change 2860393 on 2016/02/09 by Ben.Marsh
Add support for pre and post build steps for projects and plugin files. Steps are specified as a list of shell commands per-target platform, and are written to a shell script by UBT. Whenever the target is built, the pre-build steps are executed before UHT, and post-build steps are executed at the end.
The following target properties are expanded with UBT properties in the commands: $(EngineDir), $(ProjectDir), $(TargetName), $(TargetPlatform), $(TargetConfiguration), $(TargetType), $(ProjectFile), $(PluginDir).
Example JSON fragment:
"PreBuildSteps": {
"Win64": [
"echo EngineDir=$(EngineDir)",
"echo ProjectDir=$(ProjectDir)",
"echo TargetName=$(TargetName)",
"echo TargetPlatform=$(TargetPlatform)",
"echo TargetConfiguration=$(TargetConfiguration)",
"echo TargetType=$(TargetType)",
"echo ProjectFile=$(ProjectFile)",
"echo PluginDir=$(PluginDir)"
]
},
Change 2860504 on 2016/02/09 by Ben.Marsh
Remove nodes from the grid view that we don't have any data for.
Change 2860592 on 2016/02/09 by Ben.Marsh
Add script to copy all UAT/UBT build products to another directory. To be used to avoid compiling multiple times on build system.
Change 2861087 on 2016/02/09 by Ben.Marsh
Allow UAT binaries compiled on the initial agent to be copied to all other agents in a build. Saves a lot of startup time on Mac, in particular.
Change 2861788 on 2016/02/10 by Ben.Marsh
Fix warnings and mangled notification email if triggers finish before all their jobsteps have been created.
#lockdown Nick.Penwarden
[CL 2863732 by Ben Marsh in Main branch]
2016-02-11 15:36:17 -05:00
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#include "CustomBuildSteps.h"
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Copying //UE4/Dev-Build to //UE4/Dev-Main (Source: //UE4/Dev-Build @ 3209340)
#lockdown Nick.Penwarden
#rb none
==========================
MAJOR FEATURES + CHANGES
==========================
Change 3209340 on 2016/11/23 by Ben.Marsh
Convert UE4 codebase to an "include what you use" model - where every header just includes the dependencies it needs, rather than every source file including large monolithic headers like Engine.h and UnrealEd.h.
Measured full rebuild times around 2x faster using XGE on Windows, and improvements of 25% or more for incremental builds and full rebuilds on most other platforms.
* Every header now includes everything it needs to compile.
* There's a CoreMinimal.h header that gets you a set of ubiquitous types from Core (eg. FString, FName, TArray, FVector, etc...). Most headers now include this first.
* There's a CoreTypes.h header that sets up primitive UE4 types and build macros (int32, PLATFORM_WIN64, etc...). All headers in Core include this first, as does CoreMinimal.h.
* Every .cpp file includes its matching .h file first.
* This helps validate that each header is including everything it needs to compile.
* No engine code includes a monolithic header such as Engine.h or UnrealEd.h any more.
* You will get a warning if you try to include one of these from the engine. They still exist for compatibility with game projects and do not produce warnings when included there.
* There have only been minor changes to our internal games down to accommodate these changes. The intent is for this to be as seamless as possible.
* No engine code explicitly includes a precompiled header any more.
* We still use PCHs, but they're force-included on the compiler command line by UnrealBuildTool instead. This lets us tune what they contain without breaking any existing include dependencies.
* PCHs are generated by a tool to get a statistical amount of coverage for the source files using it, and I've seeded the new shared PCHs to contain any header included by > 15% of source files.
Tool used to generate this transform is at Engine\Source\Programs\IncludeTool.
[CL 3209342 by Ben Marsh in Main branch]
2016-11-23 15:48:37 -05:00
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#include "Dom/JsonObject.h"
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Copying //UE4/Dev-Build to //UE4/Main
==========================
MAJOR FEATURES + CHANGES
==========================
Change 2857832 on 2016/02/05 by Ben.Marsh
GitHub #1959 - Prevent UELinkerFixups file from using shared PCHs; it doesn't necessarily have the right compile environment to be able to use them.
Change 2858189 on 2016/02/06 by Ben.Marsh
Allow runtime dependencies to be optional, so we can allow games to be staged without requiring PhysX/Apex PDBs.
Change 2858968 on 2016/02/08 by Ben.Marsh
Allow plugins to be enabled/disabled depending on different target types. Contributed by Ben Everett/Hi-Rez Studios.
Change 2859325 on 2016/02/08 by Ben.Marsh
Stop adding a debug output device if it goes to the same place as the regular log output device. Prevent output messages printing to the log twice on Mac.
#codereview Michael.Trepka
Change 2859995 on 2016/02/09 by Matthew.Griffin
Changed UnrealFileServer to be non-monolithic so that it doesn't include code that is not public
Change 2860393 on 2016/02/09 by Ben.Marsh
Add support for pre and post build steps for projects and plugin files. Steps are specified as a list of shell commands per-target platform, and are written to a shell script by UBT. Whenever the target is built, the pre-build steps are executed before UHT, and post-build steps are executed at the end.
The following target properties are expanded with UBT properties in the commands: $(EngineDir), $(ProjectDir), $(TargetName), $(TargetPlatform), $(TargetConfiguration), $(TargetType), $(ProjectFile), $(PluginDir).
Example JSON fragment:
"PreBuildSteps": {
"Win64": [
"echo EngineDir=$(EngineDir)",
"echo ProjectDir=$(ProjectDir)",
"echo TargetName=$(TargetName)",
"echo TargetPlatform=$(TargetPlatform)",
"echo TargetConfiguration=$(TargetConfiguration)",
"echo TargetType=$(TargetType)",
"echo ProjectFile=$(ProjectFile)",
"echo PluginDir=$(PluginDir)"
]
},
Change 2860504 on 2016/02/09 by Ben.Marsh
Remove nodes from the grid view that we don't have any data for.
Change 2860592 on 2016/02/09 by Ben.Marsh
Add script to copy all UAT/UBT build products to another directory. To be used to avoid compiling multiple times on build system.
Change 2861087 on 2016/02/09 by Ben.Marsh
Allow UAT binaries compiled on the initial agent to be copied to all other agents in a build. Saves a lot of startup time on Mac, in particular.
Change 2861788 on 2016/02/10 by Ben.Marsh
Fix warnings and mangled notification email if triggers finish before all their jobsteps have been created.
#lockdown Nick.Penwarden
[CL 2863732 by Ben Marsh in Main branch]
2016-02-11 15:36:17 -05:00
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#define LOCTEXT_NAMESPACE "ModuleDescriptor"
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bool FCustomBuildSteps::IsEmpty() const
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{
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return HostPlatformToCommands.Num() == 0;
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}
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void FCustomBuildSteps::Read(const FJsonObject& Object, const FString& FieldName)
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{
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TSharedPtr<FJsonValue> StepsValue = Object.TryGetField(FieldName);
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if(StepsValue.IsValid() && StepsValue->Type == EJson::Object)
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{
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const TSharedPtr<FJsonObject>& StepsObject = StepsValue->AsObject();
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for(const TPair<FString, TSharedPtr<FJsonValue>>& HostPlatformAndSteps : StepsObject->Values)
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{
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TArray<FString>& Commands = HostPlatformToCommands.FindOrAdd(HostPlatformAndSteps.Key);
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if(HostPlatformAndSteps.Value.IsValid() && HostPlatformAndSteps.Value->Type == EJson::Array)
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{
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const TArray<TSharedPtr<FJsonValue>>& CommandsArray = HostPlatformAndSteps.Value->AsArray();
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for(const TSharedPtr<FJsonValue>& CommandValue: CommandsArray)
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{
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if(CommandValue->Type == EJson::String)
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{
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Commands.Add(CommandValue->AsString());
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}
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}
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}
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}
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}
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}
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void FCustomBuildSteps::Write(TJsonWriter<>& Writer, const FString& FieldName) const
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{
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Writer.WriteObjectStart(FieldName);
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for(const TPair<FString, TArray<FString>>& HostPlatformAndCommands: HostPlatformToCommands)
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{
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Writer.WriteArrayStart(HostPlatformAndCommands.Key);
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for(const FString& Command : HostPlatformAndCommands.Value)
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{
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Writer.WriteValue(*Command);
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}
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Writer.WriteArrayEnd();
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}
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Writer.WriteObjectEnd();
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}
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#undef LOCTEXT_NAMESPACE
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