async Task <BuildResult> OnBuild(ProgressMonitor monitor, ConfigurationSelector configuration)
{
if (!project.OnGetNeedsBuilding(configuration))
{
monitor.Log.WriteLine(GettextCatalog.GetString("Skipping project since output files are up to date"));
return(new BuildResult());
}
if (!project.TargetRuntime.IsInstalled(project.TargetFramework))
{
BuildResult res = new BuildResult();
res.AddError(GettextCatalog.GetString("Framework '{0}' not installed.", project.TargetFramework.Name));
return(res);
}
bool hasBuildableFiles = false;
foreach (ProjectFile pf in project.Files)
{
if (pf.BuildAction == BuildAction.Compile || pf.BuildAction == BuildAction.EmbeddedResource)
{
hasBuildableFiles = true;
break;
}
}
if (!hasBuildableFiles)
{
return(new BuildResult());
}
if (project.LanguageBinding == null)
{
BuildResult langres = new BuildResult();
string msg = GettextCatalog.GetString("Unknown language '{0}'. You may need to install an additional extension to support this language.", project.LanguageName);
langres.AddError(msg);
monitor.ReportError(msg, null);
return(langres);
}
BuildResult refres = null;
HashSet <ProjectItem> itemsToExclude = new HashSet <ProjectItem> ();
foreach (ProjectReference pr in project.References)
{
if (pr.ReferenceType == ReferenceType.Project)
{
// Ignore non-dotnet projects
Project p = project.ParentSolution != null?pr.ResolveProject(project.ParentSolution) : null;
if (p != null && !(p is DotNetProject))
{
continue;
}
if (p == null || pr.GetReferencedFileNames(configuration).Length == 0)
{
if (refres == null)
{
refres = new BuildResult();
}
string msg = GettextCatalog.GetString("Referenced project '{0}' not found in the solution.", pr.Reference);
monitor.ReportWarning(msg);
refres.AddWarning(msg);
}
}
if (!pr.IsValid)
{
if (refres == null)
{
refres = new BuildResult();
}
string msg;
if (!pr.IsExactVersion && pr.SpecificVersion)
{
msg = GettextCatalog.GetString("Reference '{0}' not found on system. Using '{1}' instead.", pr.StoredReference, pr.Reference);
monitor.ReportWarning(msg);
refres.AddWarning(msg);
}
else
{
bool errorsFound = false;
foreach (string asm in pr.GetReferencedFileNames(configuration))
{
if (!File.Exists(asm))
{
msg = GettextCatalog.GetString("Assembly '{0}' not found. Make sure that the assembly exists in disk. If the reference is required to build the project you may get compilation errors.", Path.GetFileName(asm));
refres.AddWarning(msg);
monitor.ReportWarning(msg);
errorsFound = true;
itemsToExclude.Add(pr);
}
}
msg = null;
if (!errorsFound)
{
msg = GettextCatalog.GetString("The reference '{0}' is not valid for the target framework of the project.", pr.StoredReference, pr.Reference);
monitor.ReportWarning(msg);
refres.AddWarning(msg);
itemsToExclude.Add(pr);
}
}
}
}
DotNetProjectConfiguration conf = (DotNetProjectConfiguration)project.GetConfiguration(configuration);
// Create a copy of the data needed to compile the project.
// This data can be modified by extensions.
// Also filter out items whose condition evaluates to false
BuildData buildData = new BuildData();
ProjectParserContext ctx = new ProjectParserContext(project, conf);
buildData.Items = new ProjectItemCollection();
foreach (ProjectItem item in project.Items)
{
if (!itemsToExclude.Contains(item) && (string.IsNullOrEmpty(item.Condition) || ConditionParser.ParseAndEvaluate(item.Condition, ctx)))
{
buildData.Items.Add(item);
}
}
buildData.Configuration = (DotNetProjectConfiguration)project.CloneConfiguration(conf, conf.Id);
buildData.Configuration.SetParentItem(project);
buildData.ConfigurationSelector = configuration;
var br = await project.Compile(monitor, buildData);
if (refres != null)
{
refres.Append(br);
return(refres);
}
else
{
return(br);
}
}