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authorYoshihiro YUNOMAE <yoshihiro.yunomae.ez@hitachi.com>2012-09-04 09:53:39 +0900
committerRusty Russell <rusty@rustcorp.com.au>2012-09-28 15:05:13 +0930
commit5b8fa822b71fa91b17c9fb38bcca31e771f7650d (patch)
treef059d09027ae0e132b2c9b811f214d63b8bdd1e7 /tools/virtio
parent108fc82596e3b66b819df9d28c1ebbc9ab5de14c (diff)
tools: Fix pthread flag for Makefile of trace-agent used by virtio-trace
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>
Diffstat (limited to 'tools/virtio')
-rw-r--r--tools/virtio/virtio-trace/Makefile7
1 files changed, 3 insertions, 4 deletions
diff --git a/tools/virtio/virtio-trace/Makefile b/tools/virtio/virtio-trace/Makefile
index ef3adfce594..0d238163347 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