[Python] __version__ contains clean version number

python/version.cc

@@ -4,6 +4,7 @@
 
 #include "hpp/fcl/config.hh"
 #include <boost/python.hpp>
+#include <boost/preprocessor/stringize.hpp>
 
 namespace bp = boost::python;
 
@@ -24,7 +25,9 @@ inline bool checkVersionAtMost(unsigned int major,
 void exposeVersion()
 {
   // Define release numbers of the current hpp-fcl version.
-  bp::scope().attr("__version__") = HPP_FCL_VERSION;
+  bp::scope().attr("__version__") = BOOST_PP_STRINGIZE(HPP_FCL_MAJOR_VERSION) "."
+    BOOST_PP_STRINGIZE(HPP_FCL_MINOR_VERSION) "."
+    BOOST_PP_STRINGIZE(HPP_FCL_PATCH_VERSION);
   bp::scope().attr("HPP_FCL_MAJOR_VERSION") = HPP_FCL_MAJOR_VERSION;
   bp::scope().attr("HPP_FCL_MINOR_VERSION") = HPP_FCL_MINOR_VERSION;
   bp::scope().attr("HPP_FCL_PATCH_VERSION") = HPP_FCL_PATCH_VERSION;