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...@hitachi.com>
---
tools/virtio/virtio-trace/Makefile | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/tools/virtio/virtio-trace/Makefile
b/tools/virtio/virtio-trace/Makefile
index ef3adfc..0d23816 100644
--- a/tools/virtio/virtio-trace/Makefile
+++ b/tools/virtio/virtio-trace/Makefile
@@ -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
--
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