private static bool BuildProjectWithOldOM(string projectFile, string[] targets, string toolsVersion, Microsoft.Build.BuildEngine.BuildPropertyGroup propertyBag, ILogger[] loggers, LoggerVerbosity verbosity, DistributedLoggerRecord[] distributedLoggerRecords, bool needToValidateProject, string schemaFile, int cpuCount)
{
string msbuildLocation = Path.GetDirectoryName(Assembly.GetAssembly(typeof(MSBuildApp)).Location);
string localNodeProviderParameters = "msbuildlocation=" + msbuildLocation; /*This assembly is the exe*/ ;
localNodeProviderParameters += ";nodereuse=false";
Microsoft.Build.BuildEngine.Engine engine = new Microsoft.Build.BuildEngine.Engine(propertyBag, Microsoft.Build.BuildEngine.ToolsetDefinitionLocations.ConfigurationFile | Microsoft.Build.BuildEngine.ToolsetDefinitionLocations.Registry, cpuCount, localNodeProviderParameters);
bool success = false;
try
{
foreach (ILogger logger in loggers)
{
engine.RegisterLogger(logger);
}
// Targeted perf optimization for the case where we only have our own parallel console logger, and verbosity is quiet. In such a case
// we know we won't emit any messages except for errors and warnings, so the engine should not bother even logging them.
// If we're using the original serial console logger we can't do this, as it shows project started/finished context
// around errors and warnings.
// Telling the engine to not bother logging non-critical messages means that typically it can avoid loading any resources in the successful
// build case.
if (loggers.Length == 1 &&
verbosity == LoggerVerbosity.Quiet &&
loggers[0].Parameters.IndexOf("ENABLEMPLOGGING", StringComparison.OrdinalIgnoreCase) != -1 &&
loggers[0].Parameters.IndexOf("DISABLEMPLOGGING", StringComparison.OrdinalIgnoreCase) == -1 &&
loggers[0].Parameters.IndexOf("V=", StringComparison.OrdinalIgnoreCase) == -1 && // Console logger could have had a verbosity
loggers[0].Parameters.IndexOf("VERBOSITY=", StringComparison.OrdinalIgnoreCase) == -1) // override with the /clp switch
{
// Must be exactly the console logger, not a derived type like the file logger.
Type t1 = loggers[0].GetType();
Type t2 = typeof(ConsoleLogger);
if (t1 == t2)
{
engine.OnlyLogCriticalEvents = true;
}
}
Microsoft.Build.BuildEngine.Project project = null;
try
{
project = new Microsoft.Build.BuildEngine.Project(engine, toolsVersion);
}
catch (InvalidOperationException e)
{
InitializationException.Throw("InvalidToolsVersionError", toolsVersion, e, false /*no stack*/);
}
project.IsValidated = needToValidateProject;
project.SchemaFile = schemaFile;
project.Load(projectFile);
success = engine.BuildProject(project, targets);
}
// handle project file errors
catch (InvalidProjectFileException)
{
// just eat the exception because it has already been logged
}
finally
{
// Unregister loggers and finish with engine
engine.Shutdown();
}
return success;
}