}
+Action *Target::build()
+{
+ if(!buildable)
+ {
+ rebuild=false;
+ return 0;
+ }
+
+ if(!builder.get_dry_run() && exists(name))
+ unlink(name);
+
+ Action *action=create_action();
+ if(action)
+ {
+ action->signal_done.connect(sigc::mem_fun(this, &Target::build_done));
+
+ building=true;
+ }
+
+ return action;
+}
+
/**
Returns the number of targets that need to be rebuilt in order to get this
target up-to-date.
mark_rebuild("Package options changed");
}
-/**
-Hooks the target up with the given action, then returns it. This should be
-called from the public build() function of buildable targets.
-*/
-Action *Target::build(Action *action)
-{
- building=true;
- action->signal_done.connect(sigc::mem_fun(this, &Target::build_done));
- return action;
-}
-
/**
Handles for the build_done signal of Action.
*/