/// <summary>
/// Gets all the runtime dependencies Copies all the runtime dependencies from any modules in
/// </summary>
/// <param name="RuntimeDependencies">The output list of runtime dependencies, mapping target file to type</param>
/// <param name="TargetFileToSourceFile">Map of target files to source files that need to be copied</param>
/// <param name="ExeDir">Output directory for the executable</param>
public void PrepareRuntimeDependencies(List <RuntimeDependency> RuntimeDependencies, Dictionary <FileReference, FileReference> TargetFileToSourceFile, DirectoryReference ExeDir)
{
foreach (UEBuildModule Module in Modules)
{
foreach (ModuleRules.RuntimeDependency Dependency in Module.Rules.RuntimeDependencies.Inner)
{
if (Dependency.SourcePath == null)
{
// Expand the target path
string ExpandedPath = Module.ExpandPathVariables(Dependency.Path, OutputDir, ExeDir);
if (FileFilter.FindWildcardIndex(ExpandedPath) == -1)
{
RuntimeDependencies.Add(new RuntimeDependency(new FileReference(ExpandedPath), Dependency.Type));
}
else
{
RuntimeDependencies.AddRange(FileFilter.ResolveWildcard(ExpandedPath).Select(x => new RuntimeDependency(x, Dependency.Type)));
}
}
else
{
// Parse the source and target patterns
FilePattern SourcePattern = new FilePattern(UnrealBuildTool.EngineSourceDirectory, Module.ExpandPathVariables(Dependency.SourcePath, OutputDir, ExeDir));
FilePattern TargetPattern = new FilePattern(UnrealBuildTool.EngineSourceDirectory, Module.ExpandPathVariables(Dependency.Path, OutputDir, ExeDir));
// Skip non-essential single files if they do not exist
if (Dependency.Type == StagedFileType.DebugNonUFS && !SourcePattern.ContainsWildcards() && !FileReference.Exists(SourcePattern.GetSingleFile()))
{
continue;
}
// Resolve all the wildcards between the source and target paths
Dictionary <FileReference, FileReference> Mapping;
try
{
Mapping = FilePattern.CreateMapping(null, ref SourcePattern, ref TargetPattern);
}
catch (FilePatternException Ex)
{
ExceptionUtils.AddContext(Ex, "while creating runtime dependencies for module '{0}'", Module.Name);
throw;
}
// Add actions to copy everything
foreach (KeyValuePair <FileReference, FileReference> Pair in Mapping)
{
FileReference ExistingSourceFile;
if (!TargetFileToSourceFile.TryGetValue(Pair.Key, out ExistingSourceFile))
{
TargetFileToSourceFile[Pair.Key] = Pair.Value;
RuntimeDependencies.Add(new RuntimeDependency(Pair.Key, Dependency.Type));
}
else if (ExistingSourceFile != Pair.Value)
{
throw new BuildException("Runtime dependency '{0}' is configured to be staged from '{1}' and '{2}'", Pair.Key, Pair.Value, ExistingSourceFile);
}
}
}
}
}
}
