private static bool CompileProject(ProjectContext context, CompilerCommandApp args) { // Set up Output Paths var outputPathCalculator = context.GetOutputPathCalculator(args.OutputValue); var outputPath = outputPathCalculator.GetCompilationOutputPath(args.ConfigValue); var intermediateOutputPath = outputPathCalculator.GetIntermediateOutputPath(args.ConfigValue, args.IntermediateValue); Directory.CreateDirectory(outputPath); Directory.CreateDirectory(intermediateOutputPath); // Create the library exporter var exporter = context.CreateExporter(args.ConfigValue); // Gather exports for the project var dependencies = exporter.GetDependencies().ToList(); Reporter.Output.WriteLine($"Compiling {context.RootProject.Identity.Name.Yellow()} for {context.TargetFramework.DotNetFrameworkName.Yellow()}"); var sw = Stopwatch.StartNew(); var diagnostics = new List<DiagnosticMessage>(); var missingFrameworkDiagnostics = new List<DiagnosticMessage>(); // Collect dependency diagnostics foreach (var diag in context.LibraryManager.GetAllDiagnostics()) { if (diag.ErrorCode == ErrorCodes.DOTNET1011 || diag.ErrorCode == ErrorCodes.DOTNET1012) { missingFrameworkDiagnostics.Add(diag); } diagnostics.Add(diag); } if (missingFrameworkDiagnostics.Count > 0) { // The framework isn't installed so we should short circuit the rest of the compilation // so we don't get flooded with errors PrintSummary(missingFrameworkDiagnostics, sw); return false; } // Get compilation options var outputName = CompilerUtil.GetCompilationOutput(context.ProjectFile, context.TargetFramework, args.ConfigValue, outputPath); // Assemble args var compilerArgs = new List<string>() { $"--temp-output:\"{intermediateOutputPath}\"", $"--out:\"{outputName}\"" }; var compilationOptions = CompilerUtil.ResolveCompilationOptions(context, args.ConfigValue); var languageId = CompilerUtil.ResolveLanguageId(context); var references = new List<string>(); // Add compilation options to the args compilerArgs.AddRange(compilationOptions.SerializeToArgs()); // Add metadata options compilerArgs.AddRange(AssemblyInfoOptions.SerializeToArgs(AssemblyInfoOptions.CreateForProject(context))); foreach (var dependency in dependencies) { var projectDependency = dependency.Library as ProjectDescription; if (projectDependency != null) { if (projectDependency.Project.Files.SourceFiles.Any()) { var projectOutputPath = CompilerUtil.GetCompilationOutput(projectDependency.Project, projectDependency.Framework, args.ConfigValue, outputPath); references.Add(projectOutputPath); } } else { references.AddRange(dependency.CompilationAssemblies.Select(r => r.ResolvedPath)); } compilerArgs.AddRange(dependency.SourceReferences.Select(s => $"\"{s}\"")); // Add analyzer references compilerArgs.AddRange(dependency.AnalyzerReferences .Where(a => a.AnalyzerLanguage == languageId) .Select(a => $"--analyzer:\"{a.AssemblyPath}\"")); } compilerArgs.AddRange(references.Select(r => $"--reference:\"{r}\"")); if (compilationOptions.PreserveCompilationContext == true) { var dependencyContext = DependencyContextBuilder.Build(compilationOptions, exporter, args.ConfigValue, context.TargetFramework, context.RuntimeIdentifier); var writer = new DependencyContextWriter(); var depsJsonFile = Path.Combine(intermediateOutputPath, context.ProjectFile.Name + "dotnet-compile.deps.json"); using (var fileStream = File.Create(depsJsonFile)) { writer.Write(dependencyContext, fileStream); } compilerArgs.Add($"--resource:\"{depsJsonFile},{context.ProjectFile.Name}.deps.json\""); var refsFolder = Path.Combine(outputPath, "refs"); if (Directory.Exists(refsFolder)) { Directory.Delete(refsFolder, true); } Directory.CreateDirectory(refsFolder); foreach (var reference in references) { File.Copy(reference, Path.Combine(refsFolder, Path.GetFileName(reference))); } } if (!AddNonCultureResources(context.ProjectFile, compilerArgs, intermediateOutputPath)) { return false; } // Add project source files var sourceFiles = CompilerUtil.GetCompilationSources(context); compilerArgs.AddRange(sourceFiles); var compilerName = CompilerUtil.ResolveCompilerName(context); // Write RSP file var rsp = Path.Combine(intermediateOutputPath, $"dotnet-compile.{context.ProjectFile.Name}.rsp"); File.WriteAllLines(rsp, compilerArgs); // Run pre-compile event var contextVariables = new Dictionary<string, string>() { { "compile:TargetFramework", context.TargetFramework.DotNetFrameworkName }, { "compile:Configuration", args.ConfigValue }, { "compile:OutputFile", outputName }, { "compile:OutputDir", outputPath }, { "compile:ResponseFile", rsp } }; RunScripts(context, ScriptNames.PreCompile, contextVariables); var result = Command.Create($"dotnet-compile-{compilerName}", new string[] {"@" + $"{rsp}" }) .OnErrorLine(line => { var diagnostic = ParseDiagnostic(context.ProjectDirectory, line); if (diagnostic != null) { diagnostics.Add(diagnostic); } else { Reporter.Error.WriteLine(line); } }) .OnOutputLine(line => { var diagnostic = ParseDiagnostic(context.ProjectDirectory, line); if (diagnostic != null) { diagnostics.Add(diagnostic); } else { Reporter.Output.WriteLine(line); } }).Execute(); // Run post-compile event contextVariables["compile:CompilerExitCode"] = result.ExitCode.ToString(); RunScripts(context, ScriptNames.PostCompile, contextVariables); var success = result.ExitCode == 0; if (success) { success &= GenerateCultureResourceAssemblies(context.ProjectFile, dependencies, outputPath); } bool generateBindingRedirects = false; if (success && !args.NoHostValue && compilationOptions.EmitEntryPoint.GetValueOrDefault()) { generateBindingRedirects = true; var rids = PlatformServices.Default.Runtime.GetAllCandidateRuntimeIdentifiers(); var runtimeContext = ProjectContext.Create(context.ProjectDirectory, context.TargetFramework, rids); runtimeContext .MakeCompilationOutputRunnable(outputPath, args.ConfigValue); } else if (!string.IsNullOrEmpty(context.ProjectFile.TestRunner)) { generateBindingRedirects = true; var projectContext = ProjectContext.Create(context.ProjectDirectory, context.TargetFramework, new[] { PlatformServices.Default.Runtime.GetLegacyRestoreRuntimeIdentifier()}); projectContext .CreateExporter(args.ConfigValue) .GetDependencies(LibraryType.Package) .WriteDepsTo(Path.Combine(outputPath, projectContext.ProjectFile.Name + FileNameSuffixes.Deps)); } if (generateBindingRedirects && context.TargetFramework.IsDesktop()) { context.GenerateBindingRedirects(exporter, outputName); } return PrintSummary(diagnostics, sw, success); }