static XmlConfigLoader()
{
/*
* There are four possible location for this file:
* a. UE4/Engine/Programs/UnrealBuildTool
* b. UE4/Engine/Programs/NotForLicensees/UnrealBuildTool
* c. UE4/Engine/Saved/UnrealBuildTool
* d. <AppData or My Documnets>/Unreal Engine/UnrealBuildTool -- the location is
* chosen by existence and if both exist most recently used.
*
* The UBT is looking for it in all four places in the given order and
* overrides already read data with the loaded ones, hence d. has the
* priority. Not defined classes and fields are left alone.
*/
var UE4EnginePath = new FileInfo(Path.Combine(ExecutingAssembly.GetDirectory(), "..", "..")).FullName;
ConfigLocationHierarchy = new XmlConfigLocation[]
{
new XmlDefaultConfigLocation(Path.Combine(UE4EnginePath, "Programs", "UnrealBuildTool")),
new XmlConfigLocation(Path.Combine(UE4EnginePath, "Programs", "NotForLicensees", "UnrealBuildTool"), "NotForLicensees"),
new XmlConfigLocation(Path.Combine(UE4EnginePath, "Saved", "UnrealBuildTool"), "User", true),
new XmlConfigLocation(new string[] {
Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "Unreal Engine", "UnrealBuildTool"),
Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Personal), "Unreal Engine", "UnrealBuildTool")
}, "Global", true)
};
}
/// <summary>
/// Gets standard BuildConfiguration.xml schema path.
/// </summary>
/// <returns>Standard BuildConfiguration.xml schema path.</returns>
public static string GetXSDPath()
{
return(new FileInfo(Path.Combine(ExecutingAssembly.GetDirectory(), "..", "..", "Saved", "UnrealBuildTool", "BuildConfiguration.Schema.xsd")).FullName);
}
/// <summary>
/// Discover and fill in the project info
/// </summary>
public static void FillProjectInfo()
{
DateTime StartTime = DateTime.Now;
List <string> DirectoriesToSearch = new List <string>();
// Find all the .uprojectdirs files contained in the root folder and add their entries to the search array
string RootDirectory = Path.Combine(ExecutingAssembly.GetDirectory(), "..", "..", "..");
string EngineSourceDirectory = Path.GetFullPath(Path.Combine(RootDirectory, "Engine", "Source"));
foreach (var File in Directory.EnumerateFiles(RootDirectory, "*.uprojectdirs", SearchOption.TopDirectoryOnly))
{
string FilePath = Path.GetFullPath(File);
Log.TraceVerbose("\tFound uprojectdirs file {0}", FilePath);
using (StreamReader Reader = new StreamReader(FilePath))
{
string LineRead;
while ((LineRead = Reader.ReadLine()) != null)
{
string ProjDirEntry = LineRead.Trim();
if (String.IsNullOrEmpty(ProjDirEntry) == false)
{
if (ProjDirEntry.StartsWith(";"))
{
// Commented out line... skip it
continue;
}
else
{
string DirPath = Path.GetFullPath(Path.Combine(RootDirectory, ProjDirEntry));
DirectoriesToSearch.Add(DirPath);
}
}
}
}
}
Log.TraceVerbose("\tFound {0} directories to search", DirectoriesToSearch.Count);
// Initialize the target finding time to 0
TimeSpan TotalTargetTime = DateTime.Now - DateTime.Now;
foreach (string DirToSearch in DirectoriesToSearch)
{
Log.TraceVerbose("\t\tSearching {0}", DirToSearch);
if (Directory.Exists(DirToSearch))
{
foreach (string SubDir in Directory.EnumerateDirectories(DirToSearch, "*", SearchOption.TopDirectoryOnly))
{
Log.TraceVerbose("\t\t\tFound subdir {0}", SubDir);
string[] SubDirFiles = Directory.GetFiles(SubDir, "*.uproject", SearchOption.TopDirectoryOnly);
foreach (string UProjFile in SubDirFiles)
{
string RelativePath = Utils.MakePathRelativeTo(UProjFile, EngineSourceDirectory);
Log.TraceVerbose("\t\t\t\t{0}", RelativePath);
if (!ProjectInfoDictionary.ContainsKey(RelativePath))
{
DateTime TargetStartTime = DateTime.Now;
string SourceFolder = Path.Combine(Path.GetDirectoryName(UProjFile), "Source");
bool bIsCodeProject = Directory.Exists(SourceFolder);
AddProject(RelativePath, bIsCodeProject);
if (bIsCodeProject)
{
// Find all Target.cs files
bool bFoundTargetFiles = false;
if (!FindTargetFiles(SourceFolder, ref bFoundTargetFiles))
{
Log.TraceVerbose("No target files found under " + SourceFolder);
}
}
DateTime TargetStopTime = DateTime.Now;
TotalTargetTime += TargetStopTime - TargetStartTime;
}
}
}
}
else
{
Log.TraceVerbose("ProjectInfo: Skipping directory {0} from .uprojectdirs file as it doesn't exist.", DirToSearch);
}
}
DateTime StopTime = DateTime.Now;
if (BuildConfiguration.bPrintPerformanceInfo)
{
TimeSpan TotalProjectInfoTime = StopTime - StartTime;
Log.TraceInformation("FillProjectInfo took {0} milliseconds (AddTargetInfo {1} ms)",
TotalProjectInfoTime.Milliseconds, TotalTargetTime.Milliseconds);
}
if (UnrealBuildTool.CommandLineContains("-dumpprojectinfo"))
{
UProjectInfo.DumpProjectInfo();
}
}
private static bool RequiresTempTarget(string RawProjectPath, List <UnrealTargetPlatform> ClientTargetPlatforms)
{
// check to see if we already have a Target.cs file
if (File.Exists(Path.Combine(Path.GetDirectoryName(RawProjectPath), "Source", Path.GetFileNameWithoutExtension(RawProjectPath) + ".Target.cs")))
{
return(false);
}
else if (Directory.Exists(Path.Combine(Path.GetDirectoryName(RawProjectPath), "Source")))
{
// wasn't one in the main Source directory, let's check all sub-directories
//@todo: may want to read each target.cs to see if it has a target corresponding to the project name as a final check
FileInfo[] Files = (new DirectoryInfo(Path.Combine(Path.GetDirectoryName(RawProjectPath), "Source")).GetFiles("*.Target.cs", SearchOption.AllDirectories));
if (Files.Length > 0)
{
return(false);
}
}
// no Target file, now check to see if build settings have changed
List <UnrealTargetPlatform> TargetPlatforms = ClientTargetPlatforms;
if (ClientTargetPlatforms == null || ClientTargetPlatforms.Count < 1)
{
// No client target platforms, add all in
TargetPlatforms = new List <UnrealTargetPlatform>();
foreach (UnrealTargetPlatform TargetPlatformType in Enum.GetValues(typeof(UnrealTargetPlatform)))
{
if (TargetPlatformType != UnrealTargetPlatform.Unknown)
{
TargetPlatforms.Add(TargetPlatformType);
}
}
}
// Change the working directory to be the Engine/Source folder. We are running from Engine/Binaries/DotNET
string oldCWD = Directory.GetCurrentDirectory();
if (BuildConfiguration.RelativeEnginePath == "../../Engine/")
{
string EngineSourceDirectory = Path.Combine(ExecutingAssembly.GetDirectory(), "..", "..", "..", "Engine", "Source");
if (!Directory.Exists(EngineSourceDirectory)) // only set the directory if it exists, this should only happen if we are launching the editor from an artist sync
{
EngineSourceDirectory = Path.Combine(ExecutingAssembly.GetDirectory(), "..", "..", "..", "Engine", "Binaries");
}
Directory.SetCurrentDirectory(EngineSourceDirectory);
}
// Read the project descriptor, and find all the plugins available to this project
ProjectDescriptor Project = ProjectDescriptor.FromFile(RawProjectPath);
List <PluginInfo> AvailablePlugins = Plugins.ReadAvailablePlugins(RawProjectPath);
// check the target platforms for any differences in build settings or additional plugins
bool RetVal = false;
foreach (UnrealTargetPlatform TargetPlatformType in TargetPlatforms)
{
IUEBuildPlatform BuildPlat = UEBuildPlatform.GetBuildPlatform(TargetPlatformType, true);
if (!GlobalCommandLine.Rocket && BuildPlat != null && !(BuildPlat as UEBuildPlatform).HasDefaultBuildConfig(TargetPlatformType, Path.GetDirectoryName(RawProjectPath)))
{
RetVal = true;
break;
}
// find if there are any plugins enabled or disabled which differ from the default
foreach (PluginInfo Plugin in AvailablePlugins)
{
bool bPluginEnabledForProject = UProjectInfo.IsPluginEnabledForProject(Plugin, Project, TargetPlatformType);
if ((bPluginEnabledForProject && !Plugin.Descriptor.bEnabledByDefault) || (bPluginEnabledForProject && Plugin.Descriptor.bInstalled))
{
if (Plugin.Descriptor.Modules.Any(Module => Module.IsCompiledInConfiguration(TargetPlatformType, TargetRules.TargetType.Game, bBuildDeveloperTools: false, bBuildEditor: false)))
{
RetVal = true;
break;
}
}
}
}
// Change back to the original directory
Directory.SetCurrentDirectory(oldCWD);
return(RetVal);
}