From: Stephan Lachnit <stephanlachnit@debian.org>
Description: dont link msgpack-cxx (header only)

--- a/src/dials/array_family/CMakeLists.txt
+++ b/src/dials/array_family/CMakeLists.txt
@@ -18,5 +18,4 @@
     CCTBX::cctbx
     Boost::python
     CCTBX::scitbx::boost_python
-    msgpack-cxx
-)
\ No newline at end of file
+)
