/// <summary>
/// Read a receipt from disk.
/// </summary>
/// <param name="Location">Filename to read from</param>
public static PrecompiledManifest Read(FileReference Location)
{
DirectoryReference BaseDir = Location.Directory;
PrecompiledManifest Manifest = new PrecompiledManifest();
JsonObject RawObject = JsonObject.Read(Location);
string[] OutputFiles = RawObject.GetStringArrayField("OutputFiles");
foreach (string OutputFile in OutputFiles)
{
Manifest.OutputFiles.Add(FileReference.Combine(BaseDir, OutputFile));
}
return(Manifest);
}
/// <summary>
/// Try to read a manifest from disk, failing gracefully if it can't be read.
/// </summary>
/// <param name="Location">Filename to read from</param>
/// <param name="Manifest">If successful, the manifest that was read</param>
/// <returns>True if successful</returns>
public static bool TryRead(FileReference Location, out PrecompiledManifest Manifest)
{
if (!FileReference.Exists(Location))
{
Manifest = null;
return(false);
}
try
{
Manifest = Read(Location);
return(true);
}
catch (Exception)
{
Manifest = null;
return(false);
}
}
/// <summary>
/// Gets all build products produced by this binary
/// </summary>
/// <param name="Target">The target being built</param>
/// <param name="ToolChain">The platform toolchain</param>
/// <param name="BuildProducts">Mapping of produced build product to type</param>
/// <param name="bCreateDebugInfo">Whether debug info is enabled for this binary</param>
public void GetBuildProducts(ReadOnlyTargetRules Target, UEToolChain ToolChain, Dictionary <FileReference, BuildProductType> BuildProducts, bool bCreateDebugInfo)
{
// Add all the precompiled outputs
foreach (UEBuildModuleCPP Module in Modules.OfType <UEBuildModuleCPP>())
{
if (Module.Rules.bPrecompile)
{
if (Module.GeneratedCodeDirectory != null && DirectoryReference.Exists(Module.GeneratedCodeDirectory))
{
foreach (FileReference GeneratedCodeFile in DirectoryReference.EnumerateFiles(Module.GeneratedCodeDirectory))
{
// Exclude timestamp files, since they're always updated and cause collisions between builds
if (!GeneratedCodeFile.GetFileName().Equals("Timestamp", StringComparison.OrdinalIgnoreCase) && !GeneratedCodeFile.HasExtension(".cpp"))
{
BuildProducts.Add(GeneratedCodeFile, BuildProductType.BuildResource);
}
}
}
if (Target.LinkType == TargetLinkType.Monolithic)
{
FileReference PrecompiledManifestLocation = Module.PrecompiledManifestLocation;
BuildProducts.Add(PrecompiledManifestLocation, BuildProductType.BuildResource);
PrecompiledManifest ModuleManifest = PrecompiledManifest.Read(PrecompiledManifestLocation);
foreach (FileReference OutputFile in ModuleManifest.OutputFiles)
{
if (!BuildProducts.ContainsKey(OutputFile))
{
BuildProducts.Add(OutputFile, BuildProductType.BuildResource);
}
}
}
}
}
// Add all the binary outputs
if (!Target.bDisableLinking)
{
// Get the type of build products we're creating
BuildProductType OutputType = BuildProductType.RequiredResource;
switch (Type)
{
case UEBuildBinaryType.Executable:
OutputType = BuildProductType.Executable;
break;
case UEBuildBinaryType.DynamicLinkLibrary:
OutputType = BuildProductType.DynamicLibrary;
break;
case UEBuildBinaryType.StaticLibrary:
OutputType = BuildProductType.BuildResource;
break;
}
// Add the primary build products
string[] DebugExtensions = UEBuildPlatform.GetBuildPlatform(Target.Platform).GetDebugInfoExtensions(Target, Type);
foreach (FileReference OutputFilePath in OutputFilePaths)
{
AddBuildProductAndDebugFiles(OutputFilePath, OutputType, DebugExtensions, BuildProducts, ToolChain, bCreateDebugInfo);
}
// Add the console app, if there is one
if (Type == UEBuildBinaryType.Executable && bBuildAdditionalConsoleApp)
{
foreach (FileReference OutputFilePath in OutputFilePaths)
{
AddBuildProductAndDebugFiles(GetAdditionalConsoleAppPath(OutputFilePath), OutputType, DebugExtensions, BuildProducts, ToolChain, bCreateDebugInfo);
}
}
// Add any additional build products from the modules in this binary, including additional bundle resources/dylibs on Mac.
List <string> Libraries = new List <string>();
List <UEBuildBundleResource> BundleResources = new List <UEBuildBundleResource>();
GatherAdditionalResources(Libraries, BundleResources);
// Add any extra files from the toolchain
ToolChain.ModifyBuildProducts(Target, this, Libraries, BundleResources, BuildProducts);
}
}