public static IUEToolChain GetPlatformToolChain(CPPTargetPlatform Platform)
{
UEBuildPlatform BuildPlatform = UEBuildPlatform.GetBuildPlatform(UEBuildTarget.CPPTargetPlatformToUnrealTargetPlatform(Platform));
UEBuildPlatformContext Context = BuildPlatform.CreateContext(null);
return(Context.CreateToolChain(BuildPlatform.DefaultCppPlatform));
}
/// <summary>
/// Validates the configuration. E.g. some options are mutually exclusive whereof some imply others. Also
/// some functionality is not available on all platforms.
/// @warning: the order of validation is important
/// </summary>
/// <param name="Configuration">Current configuration (e.g. development, debug, ...)</param>
/// <param name="Platform">Current platform (e.g. Win32, PS3, ...)</param>
/// <param name="bCreateDebugInfo">True if debug info should be created</param>
public static void ValidateConfiguration(CPPTargetConfiguration Configuration, CPPTargetPlatform Platform, bool bCreateDebugInfo, UEBuildPlatformContext PlatformContext)
{
UEBuildPlatform BuildPlatform = UEBuildPlatform.GetBuildPlatformForCPPTargetPlatform(Platform);
// E&C support.
if (bSupportEditAndContinue)
{
bUseIncrementalLinking = BuildPlatform.ShouldUseIncrementalLinking(Platform, Configuration);
}
// Incremental linking.
if (bUseIncrementalLinking)
{
bUsePDBFiles = BuildPlatform.ShouldUsePDBFiles(Platform, Configuration, bCreateDebugInfo);
}
// Detailed stats
if (bLogDetailedActionStats && bAllowXGE)
{
// Some build machines apparently have this turned on, so if you really want detailed stats, don't run with XGE
bLogDetailedActionStats = false;
}
// PDB
if (bUsePDBFiles)
{
// NOTE: Currently we allow XGE to run, even with PDBs, until we notice an issue with this
bool bDisallowXGEWithPDBFiles = false;
if (bDisallowXGEWithPDBFiles)
{
// Force local execution as we have one PDB for all files using the same PCH. This currently doesn't
// scale well with XGE due to required networking bandwidth. Xoreax mentioned that this was going to
// be fixed in a future version of the software.
bAllowXGE = false;
}
}
// Allow for the build platform to perform custom validation here...
// NOTE: This CAN modify the static BuildConfiguration settings!!!!
PlatformContext.ValidateBuildConfiguration(Configuration, Platform, bCreateDebugInfo);
if (!BuildPlatform.CanUseXGE())
{
bAllowXGE = false;
}
if (!BuildPlatform.CanUseDistcc())
{
bAllowDistcc = false;
}
if (!BuildPlatform.CanUseSNDBS())
{
bAllowSNDBS = false;
}
// If we're compiling just a single file, we need to prevent unity builds from running
if (SingleFileToCompile != null)
{
bUseUnityBuild = false;
bForceUnityBuild = false;
}
}