Add headguard for hpp-fcl in unittest

unittest/factory/cost.cpp

@@ -188,6 +188,8 @@ boost::shared_ptr<crocoddyl::CostModelAbstract> CostModelFactory::create(CostMod
   return cost;
 }
 
+#ifdef PINOCCHIO_WITH_HPP_FCL
+
 boost::shared_ptr<crocoddyl::CostModelAbstract> CostModelFactory::create(CostModelCollisionTypes::Type cost_type,
 																		 StateModelTypes::Type state_type,
                                                                          std::size_t nu) const {
@@ -234,6 +236,8 @@ boost::shared_ptr<crocoddyl::CostModelAbstract> CostModelFactory::create(CostMod
   return cost;
 }
 
+#endif  // PINOCCHIO_WITH_HPP_FCL
+
 boost::shared_ptr<crocoddyl::CostModelAbstract> create_random_cost(StateModelTypes::Type state_type, std::size_t nu) {
   static bool once = true;
   if (once) {

unittest/test_costs_collision.cpp

@@ -11,6 +11,8 @@
 #define BOOST_TEST_NO_MAIN
 #define BOOST_TEST_ALTERNATIVE_INIT_API
 
+#ifdef PINOCCHIO_WITH_HPP_FCL
+
 #include "crocoddyl/multibody/data/multibody.hpp"
 
 #include "factory/cost.hpp"
@@ -242,3 +244,4 @@ bool init_function() {
 
 int main(int argc, char** argv) { return ::boost::unit_test::unit_test_main(&init_function, argc, argv); }
 
+#endif  // PINOCCHIO_WITH_HPP_FCL