Install and include in interpreter.hh api.hh.

CMakeLists.txt

@@ -30,6 +30,7 @@ SET(CUSTOM_HEADER_DIR "dynamic-graph/python")
 # Headers list.
 SET(${PROJECT_NAME}_HEADERS
   include/dynamic-graph/python/interpreter.hh
+  include/dynamic-graph/python/api.hh
 )
 
 # Defines paths.

include/dynamic-graph/python/interpreter.hh

@@ -23,6 +23,8 @@
 #ifndef DYNAMIC_GRAPH_PYTHON_INTERPRETER_H
 # define DYNAMIC_GRAPH_PYTHON_INTERPRETER_H
 
+#include "dynamic-graph/python/api.hh"
+
 namespace dynamicgraph {
   namespace python {
       ///