cg: add missing include

benchmark/timings-cg.cpp

@@ -2,6 +2,8 @@
 // Copyright (c) 2018 CNRS
 //
 
+#include "pinocchio/codegen/cppadcg.hpp"
+
 #include "pinocchio/algorithm/joint-configuration.hpp"
 #include "pinocchio/algorithm/crba.hpp"
 #include "pinocchio/algorithm/centroidal.hpp"

src/codegen/code-generator-base.hpp

@@ -5,6 +5,8 @@
 #ifndef __pinocchio_utils_code_generator_base_hpp__
 #define __pinocchio_utils_code_generator_base_hpp__
 
+#include "pinocchio/codegen/cppadcg.hpp"
+
 #include "pinocchio/multibody/model.hpp"
 #include "pinocchio/multibody/data.hpp"
 

src/multibody/joint/joint-common-operations.hpp

@@ -6,6 +6,8 @@
 #define __pinocchio_multibody_joint_joint_common_operations_hpp__
 
 #include "pinocchio/macros.hpp"
+#include "pinocchio/math/matrix.hpp"
+
 #include <boost/type_traits.hpp>
 
 namespace pinocchio