public void CreateCompilationTasks (BuildTasks tasks, string build_dir, IEnumerable<Abi> abis)
{
var assembly = Path.Combine (build_dir, FileName);
if (App.FastDev)
Dylib = Path.Combine (App.AppDirectory, Driver.Quote ("lib" + Path.GetFileName (FullPath) + ".dylib"));
foreach (var abi in abis) {
var task = CreateManagedToAssemblyTasks (assembly, abi, build_dir);
if (task != null)
tasks.AddRange (task);
}
}
IEnumerable<BuildTask> CreateCompileTasks (string s, string asm_infile, string llvm_infile, Abi abi)
{
var compile_tasks = new BuildTasks ();
if (asm_infile != null) {
var task = CreateCompileTask (s, asm_infile, abi);
if (task != null)
compile_tasks.Add (task);
}
if (llvm_infile != null) {
var taskllvm = CreateCompileTask (s, llvm_infile, abi);
if (taskllvm != null)
compile_tasks.Add (taskllvm);
}
return compile_tasks.Count > 0 ? compile_tasks : null;
}
public async Task Execute(BuildTasks build_tasks)
{
if (started_task.TrySetResult(true))
{
var watch = new System.Diagnostics.Stopwatch();
try {
Log("Launching task");
var deps = Dependencies.ToArray();
var dep_tasks = new Task [deps.Length];
for (int i = 0; i < deps.Length; i++)
{
dep_tasks [i] = deps [i].Execute(build_tasks);
}
Log("Waiting for dependencies to complete.");
await Task.WhenAll(dep_tasks);
Log("Done waiting for dependencies.");
// We can only check if we're up-to-date after executing dependencies.
if (IsUptodate)
{
if (Outputs.Count() > 1)
{
Driver.Log(3, "Targets '{0}' are up-to-date.", string.Join("', '", Outputs.ToArray()));
}
else
{
Driver.Log(3, "Target '{0}' is up-to-date.", Outputs.First());
}
completed_task.SetResult(false);
}
else
{
Driver.Log(3, "Target(s) {0} must be rebuilt.", string.Join(", ", Outputs.ToArray()));
Log("Dependencies are complete.");
await build_tasks.AcquireSemaphore();
try {
Log("Executing task");
watch.Start();
await ExecuteAsync();
watch.Stop();
Log("Completed task {0} s", watch.Elapsed.TotalSeconds);
completed_task.SetResult(true);
} finally {
build_tasks.ReleaseSemaphore();
}
}
} catch (Exception e) {
Log("Completed task in {0} s with exception: {1}", watch.Elapsed.TotalSeconds, e.Message);
completed_task.SetException(e);
throw;
}
}
else
{
Log("Waiting for started task");
await completed_task.Task;
Log("Waited for started task");
}
}
