message: move tothe right place.
diff: @@ -7,14 +7,6 @@ catkin_simple(ALL_DEPS_REQUIRED)
  set(CMAKE_MACOSX_RPATH 0)
  add_definitions(-std=c++11 -Wno-sign-compare -Wno-unused-value)
  -message("-- Protobuf libraries = " ${PROTOBUF_LIBRARIES})
  -if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
  - set(ADDITIONAL_LIBRARIES ${PROTOBUF_LIBRARIES})
  -else()
  - set(ADDITIONAL_LIBRARIES "")
  -endif()
  -
  -
  ############
  # PROTOBUF #
  ############
  @@ -25,6 +17,14 @@ set(PROTO_DEFNS proto/voxblox/Block.proto
  proto/voxblox/Layer.proto)
  PROTOBUF_GENERATE_CPP(PROTO_SRCS PROTO_HDRS ${PROTO_DEFNS})
  +message("-- Protobuf libraries = " ${PROTOBUF_LIBRARIES})
  +if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
  + set(ADDITIONAL_LIBRARIES ${PROTOBUF_LIBRARIES})
  +else()
  + set(ADDITIONAL_LIBRARIES "")
  +endif()
  +
  +
  #############
  # LIBRARIES #
  #############
  