From patchwork Tue Jun  8 06:34:08 2010
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Subject: Re: Tracing backends : Fix for building with --prefix
Date: Mon, 07 Jun 2010 20:34:08 -0000
From: Prerna Saxena <prerna@linux.vnet.ibm.com>
X-Patchwork-Id: 54935
Message-Id: <20100608120408.77258567@zephyr>
To: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Cc: Jan Kiszka <jan.kiszka@siemens.com>,
 Anthony Liguori <aliguori@us.ibm.com>, 
 qemu-devel@nongnu.org, kvm@vger.kernel.org, Avi Kivity <avi@redhat.com>

This patch is a minor fix over Stefan's tracing framework, to enable 
compilation when the build directory is different from source.

Signed-off-by: Prerna Saxena <prerna@linux.vnet.ibm.com>

---
Makefile |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index a9f79a9..ef4ae55 100644
--- a/Makefile
+++ b/Makefile
@@ -130,10 +130,10 @@ bt-host.o: QEMU_CFLAGS += $(BLUEZ_CFLAGS)
 
 iov.o: iov.c iov.h
 
-trace.h: trace-events
+trace.h: $(SRC_PATH)/trace-events
 	$(call quiet-command,sh $(SRC_PATH)/tracetool --$(TRACE_BACKEND) -h < $< > $@,"  GEN   $@")
 
-trace.c: trace-events
+trace.c: $(SRC_PATH)/trace-events
 	$(call quiet-command,sh $(SRC_PATH)/tracetool --$(TRACE_BACKEND) -c < $< > $@,"  GEN   $@")
 
 trace.o: trace.c