makefile

最新rtlinux内核源码

all: rr_sched.o

include ../../../rtl.mk

help:
	@echo "/****************************************************************/"
	@echo "/****************************************************************/"	
	@echo "/*  This program implements a very simple version of the        */"
	@echo "/* Round-Robin scheduler using a periodic thread and user       */"
	@echo "/* signals. Each scheduled thread has three signal handlers:    */"
	@echo "/* the first suspends that thread, while the second wakes it up.*/"
	@echo "/* The third signal exits it. The periodic thread has a handler */"
	@echo "/* that implements the scheduling algorithm. Each time it has   */"
	@echo "/* to schedule a thread it sends a signal to itself. Then the   */"
	@echo "/* handler for that signal sends a signal to suspend the        */"
	@echo "/* current thread and another to wake up the next thread.       */"
	@echo "/* Finally, when the scheduler exits, it sends a signal to      */"
	@echo "/* kill all the scheduled threads.                              */"
	@echo "/****************************************************************/"	
	@echo "/****************************************************************/"

clean:
	rm -f *.o

test: all help
	@echo "First we remove any existing rtl-modules"
	@echo "You may see error warnings from \"make\" - ignore them"
	@echo "Type <return> to continue"
	@read junk
	(cd ../../../; scripts/rmrtl)
	@echo "Now insert the fifo and scheduler"
	@echo "Type <return> to continue"
	@read junk
	(cd ../../../; scripts/insrtl)
	@echo "Now start the real-time tasks  module"
	@echo "Type <return> to continue"
	@read junk
	@tail -f /var/log/messages -n 0 &
	@insmod rr_sched.o
	@echo "Running real-time application for half a minute!"
	@sleep 30
	@echo "Now let's stop the application"
	@echo "Type <return> to finish"
	@read junk
	@rmmod rr_sched
	@kill `pidof -s tail`

include ../../../Rules.make