public static LibraryExport ExportProject(Project project, CompilationEngine compilationEngine, string aspect, FrameworkName targetFramework, string configuration)
{
Logger.TraceInformation($"[{nameof(ProjectExporter)}]: {nameof(ExportProject)}({project.Name}, {aspect}, {targetFramework}, {configuration})");
var targetFrameworkInformation = project.GetTargetFramework(targetFramework);
// This is the target framework defined in the project. If there were no target frameworks
// defined then this is the targetFramework specified
if (targetFrameworkInformation.FrameworkName != null)
{
targetFramework = targetFrameworkInformation.FrameworkName;
}
var key = Tuple.Create(project.Name, targetFramework, configuration, aspect);
return compilationEngine.CompilationCache.Cache.Get<LibraryExport>(key, ctx =>
{
var metadataReferences = new List<IMetadataReference>();
var sourceReferences = new List<ISourceReference>();
if (!string.IsNullOrEmpty(targetFrameworkInformation.AssemblyPath))
{
// Project specifies a pre-compiled binary. We're done!
var assemblyPath = ResolvePath(project, configuration, targetFrameworkInformation.AssemblyPath);
var pdbPath = ResolvePath(project, configuration, targetFrameworkInformation.PdbPath);
metadataReferences.Add(new CompiledProjectMetadataReference(project.ToCompilationContext(targetFramework, configuration, aspect), assemblyPath, pdbPath));
}
else
{
// We need to compile the project.
var provider = project.CompilerServices?.ProjectCompiler ?? Project.DefaultCompiler;
// Find the project compiler
var projectCompiler = compilationEngine.GetCompiler(provider);
Logger.TraceInformation("[{0}]: GetProjectReference({1}, {2}, {3}, {4})", provider.TypeName, project.Name, targetFramework, configuration, aspect);
// Get the exports for the project dependencies
var projectExport = new Lazy<LibraryExport>(() => ExportProjectDependencies(project, targetFramework, configuration, aspect, compilationEngine));
// Resolve the project export
IMetadataProjectReference projectReference = projectCompiler.CompileProject(
project.ToCompilationContext(targetFramework, configuration, aspect),
() => projectExport.Value,
() => CompositeResourceProvider.Default.GetResources(project));
metadataReferences.Add(projectReference);
// Shared sources
foreach (var sharedFile in project.Files.SharedFiles)
{
sourceReferences.Add(new SourceFileReference(sharedFile));
}
}
return new LibraryExport(metadataReferences, sourceReferences);
});
}
