diff --git a/Makefile.build.python b/Makefile.build.python
index 9fa9420ead..2dfb40502c 100644
--- a/Makefile.build.python
+++ b/Makefile.build.python
@@ -47,8 +47,8 @@ gen/constraint_solver/constraint_solver_wrap.cc: gen/constraint_solver/pywrapcp.
 objs/constraint_solver_wrap.$O: gen/constraint_solver/constraint_solver_wrap.cc
 	$(CCC) $(CFLAGS) $(PYTHON_INC) -c gen/constraint_solver/constraint_solver_wrap.cc $(OBJOUT)objs/constraint_solver_wrap.$O
 
-_pywrapcp.$(SHAREDLIBEXT): objs/constraint_solver_wrap.$O $(CP_LIBS) $(BASE_LIBS) $(LP_LIBS)
-	$(LD) $(LDOUT)_pywrapcp.$(SHAREDLIBEXT) objs/constraint_solver_wrap.$O $(CP_LIBS) $(LP_LIBS) $(BASE_LIBS) $(LDLPDEPS) $(LDFLAGS) $(PYTHON_LNK)
+_pywrapcp.$(SHAREDLIBEXT): objs/constraint_solver_wrap.$O $(CP_LIBS) $(BASE_LIBS)
+	$(LD) $(LDOUT)_pywrapcp.$(SHAREDLIBEXT) objs/constraint_solver_wrap.$O $(CP_LIBS) $(BASE_LIBS) $(LDFLAGS) $(PYTHON_LNK)
 ifeq "$(SYSTEM)" "win"
 	copy _pywrapcp.dll gen\\constraint_solver\\_pywrapcp.pyd
 endif
diff --git a/constraint_solver/constraint_solver.h b/constraint_solver/constraint_solver.h
index a882e0a8b6..680e36c74c 100644
--- a/constraint_solver/constraint_solver.h
+++ b/constraint_solver/constraint_solver.h
@@ -1641,11 +1641,12 @@ class Solver {
                                      SymmetryBreaker* const v4);
 
   // ----- Simplex Connection -----
-
+#if !defined(SWIG)
   SearchMonitor* MakeSimplexConnection(Callback1<MPSolver*>* const builder,
                                        Callback1<MPSolver*>* const modifier,
                                        Callback1<MPSolver*>* const runner,
                                        int simplex_frequency);
+#endif
 
   // ----- Search Decicions and Decision Builders -----