Update CMakeLists.txt

benchmark/CMakeLists.txt

@@ -18,7 +18,7 @@ MACRO(ADD_BENCH bench_name)
   IF(NumExtraMacroArgs GREATER 0)
     SET(link_to_main_lib ${ARGV1})
     IF(link_to_main_lib)
-      SET_TARGET_PROPERTIES(${bench_name} PROPERTIES COMPILE_DEFINITIONS PINOCCHIO_SOURCE_DIR="${${PROJECT_NAME}_SOURCE_DIR}")
+      SET_TARGET_PROPERTIES(${bench_name} PROPERTIES COMPILE_DEFINITIONS PINOCCHIO_MODEL_DIR="${PINOCCHIO_MODEL_DIR}")
       TARGET_LINK_LIBRARIES(${bench_name} ${PROJECT_NAME})
       PKG_CONFIG_USE_DEPENDENCY(${bench_name} eigen3)
 
@@ -78,4 +78,4 @@ ENDIF(URDFDOM_FOUND AND HPP_FCL_FOUND)
 
 # timings-jacobian
 #
-ADD_BENCH(timings-jacobian TRUE)
\ No newline at end of file
+ADD_BENCH(timings-jacobian TRUE)