bool Build(string built_targets_key, out bool executeOnErrors)
{
bool result = false;
executeOnErrors = false;
// built targets are keyed by the particular set of global
// properties. So, a different set could allow a target
// to run again
built_targets_key = project.GetKeyForTarget(Name);
ITaskItem[] outputs;
if (project.ParentEngine.BuiltTargetsOutputByName.ContainsKey(built_targets_key))
{
LogTargetSkipped();
return(true);
}
if (!ConditionParser.ParseAndEvaluate(Condition, Project))
{
LogMessage(MessageImportance.Low,
"Target {0} skipped due to false condition: {1}",
Name, Condition);
return(true);
}
try {
buildState = BuildState.Started;
result = BuildDependencies(GetDependencies(), out executeOnErrors);
if (!result && executeOnErrors)
{
ExecuteOnErrors();
}
if (result)
{
// deps built fine, do main build
result = DoBuild(out executeOnErrors);
}
buildState = BuildState.Finished;
} catch (Exception e) {
LogError("Error building target {0}: {1}", Name, e.ToString());
return(false);
}
project.ParentEngine.BuiltTargetsOutputByName [built_targets_key] = (ITaskItem[])Outputs.Clone();
project.BuiltTargetKeys.Add(built_targets_key);
return(result);
}