Merge pull request #9028 from fgaray/bazel_build

Some fixes for python libraries bindings when building in bazel

Author: maliberty

src/par/src/partitionmgr-py.i

@@ -13,7 +13,10 @@
 
 namespace std
 {
+#ifndef SWIG_VECTOR_INT
+#define SWIG_VECTOR_INT
   %template(vector_int) std::vector<int>;
+#endif
   %template(vector_float) std::vector<float>;
 }
 #endif

src/pdn/src/PdnGen-py.i

@@ -29,7 +29,10 @@ using namespace pdn;
 // before these definitions
 namespace std {
   %template() std::pair<int, bool>;
+#ifndef SWIG_VECTOR_INT
+#define SWIG_VECTOR_INT
   %template(split_cuts_stuff) std::vector<int>;
+#endif
   %template(stuff)        std::array<int, 4>;
   %template(split_map)    std::map<odb::dbTechLayer *, std::pair<int, bool>>;
   %template(grid_list)    std::vector<pdn::Grid *>;

src/stt/src/SteinerTreeBuilder-py.i

@@ -18,7 +18,10 @@
 %include <std_vector.i>
 
 namespace std {
+#ifndef SWIG_VECTOR_INT
+#define SWIG_VECTOR_INT
 %template(xy) vector<int>;
+#endif
 }
 
 %include "stt/SteinerTreeBuilder.h"