Beautify makefile commands for generation of files with tracetool

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/rules.mak b/rules.mak
index c30093c116..efef6f242d 100644
--- a/rules.mak
+++ b/rules.mak
@@ -59,6 +59,9 @@ find-in-path = $(if $(find-string /, $1), \
         $(wildcard $1), \
         $(wildcard $(patsubst %, %/$1, $(subst :, ,$(PATH)))))
 
+# Generate files with tracetool
+TRACETOOL=$(PYTHON) $(SRC_PATH)/scripts/tracetool.py
+
 # Generate timestamp files for .h include files
 
 %.h: %.h-timestamp