linux-sg2042/tools/virtio/virtio-trace/Makefile

CC = gcc
CFLAGS = -O2 -Wall
LFLAG = -lpthread

all: trace-agent

.c.o:
	$(CC) $(CFLAGS) $(LFLAG) -c $^ -o $@

trace-agent: trace-agent.o trace-agent-ctl.o trace-agent-rw.o
	$(CC) $(CFLAGS) $(LFLAG) -o $@ $^

clean:
	rm -f *.o trace-agent
tools: Add guest trace agent as a user tool This patch adds a user tool, "trace agent" for sending trace data of a guest to a Host in low overhead. This agent has the following functions: - splice a page of ring-buffer to read_pipe without memory copying - splice the page from write_pipe to virtio-console without memory copying - write trace data to stdout by using -o option - controlled by start/stop orders from a Host Changes in v2: - Cleanup (change fprintf() to pr_err() and an include guard) Signed-off-by: Yoshihiro YUNOMAE <yoshihiro.yunomae.ez@hitachi.com> Acked-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> 2012-08-09 20:31:30 +08:00			`CC = gcc`
			`CFLAGS = -O2 -Wall`
			`LFLAG = -lpthread`

			`all: trace-agent`

			`.c.o:`
			`$(CC) $(CFLAGS) $(LFLAG) -c $^ -o $@`

			`trace-agent: trace-agent.o trace-agent-ctl.o trace-agent-rw.o`
			`$(CC) $(CFLAGS) $(LFLAG) -o $@ $^`

			`clean:`
			`rm -f *.o trace-agent`