select {
			case <-dying:
				return
			default:
				w()
			}
		}
	}
}

// bgrun is like run but runs the command in the background.
// CheckExit|ShowOutput mode is implied (since output cannot be returned).
// bgrun adds 1 to wg immediately, and calls Done when the work completes.
func bgrun(wg *sync.WaitGroup, dir string, cmd ...string) {
	wg.Add(1)
	bgwork <- func() {
		defer wg.Done()

		compile = append(compile, "-shared")
	}

	compile = append(compile, gofiles...)
	var wg sync.WaitGroup
	// We use bgrun and immediately wait for it instead of calling run() synchronously.
	// This executes all jobs through the bgwork channel and allows the process
	// to exit cleanly in case an error occurs.
	bgrun(&wg, dir, compile...)
	bgwait(&wg)

	// Compile the files.
	for _, p := range sfiles {

Weinmeister, Karthik Muthuraman, Kashif Rasul, Kay Zhu, Kbhute-Ibm, KDR, Keno
Fischer, Kevin Mader, khanhlvg, Kilaru Yasaswi Sri Chandra Gandhi, Koan-Sin Tan,
Koock Yoon, kouml, ktaebum, Kyuwon Kim, Lakshay Tokas, Laurent Le Brun,
leike666666, leonard951, Leslie-Fang, Letian Kang, Li, Guizi, Loo Rong Jie,
Lucas Hendren, Lukas Folle, Lukas Geiger, Luke Han, luxupu, lvli, Ma, Guokai,
Mahmoud Abuzaina, Maksym Kysylov, Mandar Deshpande, manhyuk, Manraj Singh