I am trying to extend the task class and override the "spawn_and_wait_for_all" class function. Like this.
MyTask.h:
namespace tbb {
class my_task: public task {
public:
void spawn_and_wait_for_all ( task& child ) { }
}
}
If the define the "spawn_and_wait_for_all" in the class itself (like above) I am able to call that function. But when I put the function definition in a separate cpp file I get an "undefined reference error". Like this
MyTask.h:
namespace tbb {
class my_task: public task {
public:
void spawn_and_wait_for_all ( task& child );
}
}
MyTask.cpp:
namespace tbb {
void my_task::spawn_and_wait_for_all ( task& child ) { }
}
ERROR: undefined reference to `tbb::my_task::spawn_and_wait_for_all (tbb::task&)'
Am I doing anything fundamentally wrong here? I have even tried not extending the task class but add a new "new_spawn_and_wait_for_all" function to the task class itself and defining it in task.cpp. It still gives me an undefined reference error.
