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tools: Fix pthread flag for Makefile of trace-agent used by virtio-trace

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pthread flag should not be -lpthread but -pthread using gcc. The -lpthread
links the external multithread library. On the other hand, the -pthread manages
both the gcc's preprocessor and linker to be able to compile with pthread.

Signed-off-by: Yoshihiro YUNOMAE <yoshihiro.yunomae.ez@hitachi.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Yoshihiro YUNOMAE 2012-09-04 09:53:39 +09:00 committed by Rusty Russell
parent 108fc82596
commit 5b8fa822b7
1 changed files with 3 additions and 4 deletions
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7
tools/virtio/virtio-trace/Makefile
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@ -1,14 +1,13 @@
CC = gcc
CFLAGS = -O2 -Wall
LFLAG = -lpthread
CFLAGS = -O2 -Wall -pthread
all: trace-agent
.c.o:
$(CC) $(CFLAGS) $(LFLAG) -c $^ -o $@
$(CC) $(CFLAGS) -c $^ -o $@
trace-agent: trace-agent.o trace-agent-ctl.o trace-agent-rw.o
$(CC) $(CFLAGS) $(LFLAG) -o $@ $^
$(CC) $(CFLAGS) -o $@ $^
clean:
rm -f *.o trace-agent