Um, GPL2 helpfully doesn't include mention of including source in summary, although it's there in the blue box (under "must"). Also, for someone unfamiliar, it

Um, GPL2 helpfully doesn't include mention of including source in summary, although it's there in the blue box (under "must"). Also, for someone unfamiliar, it would be helpful to explain _which_ source: the library you're including or the entire source of your work which includes the GPL'd library. "You may copy, distribute and modify the software as long as you retain this license, track changes/dates of in source files and keep it GPL."