Problems installing on Ubuntu 22.04

[qedrohenrique]

I got the following errors when installing through pip in Ubuntu 22.04 using Python 3.10. Also tried in WSL 2 with Ubuntu 22.04, and got the same errors.

Any ideas?

❯ pip3 install charm4py > out       
  error: subprocess-exited-with-error
  
  × python setup.py egg_info did not run successfully.
  │ exit code: 1
  ╰─> [1541 lines of output]
      fatal: not a git repository (or any of the parent directories): .git
      /home/pedro/.local/lib/python3.10/site-packages/Cython/Compiler/Main.py:381: FutureWarning: Cython directive 'language_level' not set, using '3str' for now (Py3). This has changed from earlier releases! File: /tmp/pip-install-icrad263/charm4py_fa6b659d71f440a9a84a0ad79cc50456/charm4py/charmlib/charmlib_cython.pyx
        tree = Parsing.p_module(s, pxd, full_module_name)
      warning: charm4py/charmlib/charmlib_cython.pyx:23:0: The 'IF' statement is deprecated and will be removed in a future Cython version. Consider using runtime conditions or C macros instead. See https://github.com/cython/cython/issues/4310
      warning: charm4py/charmlib/charmlib_cython.pyx:374:4: The 'IF' statement is deprecated and will be removed in a future Cython version. Consider using runtime conditions or C macros instead. See https://github.com/cython/cython/issues/4310
      warning: charm4py/charmlib/charmlib_cython.pyx:639:4: The 'IF' statement is deprecated and will be removed in a future Cython version. Consider using runtime conditions or C macros instead. See https://github.com/cython/cython/issues/4310
      warning: charm4py/charmlib/charmlib_cython.pyx:775:4: The 'IF' statement is deprecated and will be removed in a future Cython version. Consider using runtime conditions or C macros instead. See https://github.com/cython/cython/issues/4310
      warning: charm4py/charmlib/charmlib_cython.pyx:977:8: The 'IF' statement is deprecated and will be removed in a future Cython version. Consider using runtime conditions or C macros instead. See https://github.com/cython/cython/issues/4310
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
      from ccharm cimport *
      ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:1:0: 'ccharm.pxd' not found
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
        def CkChareSend(self, tuple chare_id not None, int ep, msg not None):
          global cur_buf
          msg0, dcopy = msg
          objPtr = <void*>(<uintptr_t>chare_id[1])
          if cur_buf <= 1:
            CkChareExtSend(<int>chare_id[0], objPtr, ep, msg0, len(msg0))
            ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:418:6: undeclared name not builtin: CkChareExtSend
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
        def CkChareSend(self, tuple chare_id not None, int ep, msg not None):
          global cur_buf
          msg0, dcopy = msg
          objPtr = <void*>(<uintptr_t>chare_id[1])
          if cur_buf <= 1:
            CkChareExtSend(<int>chare_id[0], objPtr, ep, msg0, len(msg0))
                                             ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:418:39: Cannot convert 'void *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          if cur_buf <= 1:
            CkChareExtSend(<int>chare_id[0], objPtr, ep, msg0, len(msg0))
          else:
            send_bufs[0]      = <char*>msg0
            send_buf_sizes[0] = <int>len(msg0)
            CkChareExtSend_multi(<int>chare_id[0], objPtr, ep, cur_buf, send_bufs, send_buf_sizes)
            ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:422:6: undeclared name not builtin: CkChareExtSend_multi
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          if cur_buf <= 1:
            CkChareExtSend(<int>chare_id[0], objPtr, ep, msg0, len(msg0))
          else:
            send_bufs[0]      = <char*>msg0
            send_buf_sizes[0] = <int>len(msg0)
            CkChareExtSend_multi(<int>chare_id[0], objPtr, ep, cur_buf, send_bufs, send_buf_sizes)
                                                   ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:422:45: Cannot convert 'void *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
      
        def CkGroupSend(self, int group_id, int index, int ep, msg not None):
          global cur_buf
          msg0, dcopy = msg
          if cur_buf <= 1:
            CkGroupExtSend(group_id, 1, &index, ep, msg0, len(msg0))
            ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:429:6: undeclared name not builtin: CkGroupExtSend
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
      
        def CkGroupSend(self, int group_id, int index, int ep, msg not None):
          global cur_buf
          msg0, dcopy = msg
          if cur_buf <= 1:
            CkGroupExtSend(group_id, 1, &index, ep, msg0, len(msg0))
                                        ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:429:34: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          if cur_buf <= 1:
            CkGroupExtSend(group_id, 1, &index, ep, msg0, len(msg0))
          else:
            send_bufs[0]      = <char*>msg0
            send_buf_sizes[0] = <int>len(msg0)
            CkGroupExtSend_multi(group_id, 1, &index, ep, cur_buf, send_bufs, send_buf_sizes)
            ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:433:6: undeclared name not builtin: CkGroupExtSend_multi
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          if cur_buf <= 1:
            CkGroupExtSend(group_id, 1, &index, ep, msg0, len(msg0))
          else:
            send_bufs[0]      = <char*>msg0
            send_buf_sizes[0] = <int>len(msg0)
            CkGroupExtSend_multi(group_id, 1, &index, ep, cur_buf, send_bufs, send_buf_sizes)
                                              ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:433:40: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          msg0, dcopy = msg
          cdef int ndims = len(index)
          cdef int i = 0
          for i in range(ndims): c_index[i] = index[i]
          if cur_buf <= 1:
            CkArrayExtSend(array_id, c_index, ndims, ep, msg0, len(msg0))
            ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:459:6: undeclared name not builtin: CkArrayExtSend
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          if cur_buf <= 1:
            CkArrayExtSend(array_id, c_index, ndims, ep, msg0, len(msg0))
          else:
            send_bufs[0]      = <char*>msg0
            send_buf_sizes[0] = <int>len(msg0)
            CkArrayExtSend_multi(array_id, c_index, ndims, ep, cur_buf, send_bufs, send_buf_sizes)
            ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:463:6: undeclared name not builtin: CkArrayExtSend_multi
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          cdef int num_children
          num_children = len(children)
          assert num_children <= SECTION_MAX_BFACTOR
          for i in range(num_children):
            section_children[i] = children[i]
          CkForwardMulticastMsg(gid, num_children, section_children)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:473:4: undeclared name not builtin: CkForwardMulticastMsg
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          for i in range(num_children):
            section_children[i] = children[i]
          CkForwardMulticastMsg(gid, num_children, section_children)
      
        def CkRegisterReadonly(self, bytes n1, bytes n2, msg):
          if msg is None: CkRegisterReadonlyExt(n1, n2, 0, NULL)
                          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:476:20: undeclared name not builtin: CkRegisterReadonlyExt
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          for i in range(num_children):
            section_children[i] = children[i]
          CkForwardMulticastMsg(gid, num_children, section_children)
      
        def CkRegisterReadonly(self, bytes n1, bytes n2, msg):
          if msg is None: CkRegisterReadonlyExt(n1, n2, 0, NULL)
                                                           ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:476:53: Cannot convert 'void *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          else: CkRegisterReadonlyExt(n1, n2, len(msg), msg)
      
        def CkRegisterMainchare(self, str name, int numEntryMethods):
          self.chareNames.append(name.encode())
          cdef int chareIdx, startEpIdx
          CkRegisterMainChareExt(self.chareNames[-1], numEntryMethods, &chareIdx, &startEpIdx)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:482:4: undeclared name not builtin: CkRegisterMainChareExt
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          else: CkRegisterReadonlyExt(n1, n2, len(msg), msg)
      
        def CkRegisterMainchare(self, str name, int numEntryMethods):
          self.chareNames.append(name.encode())
          cdef int chareIdx, startEpIdx
          CkRegisterMainChareExt(self.chareNames[-1], numEntryMethods, &chareIdx, &startEpIdx)
                                                                       ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:482:65: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          else: CkRegisterReadonlyExt(n1, n2, len(msg), msg)
      
        def CkRegisterMainchare(self, str name, int numEntryMethods):
          self.chareNames.append(name.encode())
          cdef int chareIdx, startEpIdx
          CkRegisterMainChareExt(self.chareNames[-1], numEntryMethods, &chareIdx, &startEpIdx)
                                                                                  ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:482:76: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          return chareIdx, startEpIdx
      
        def CkRegisterGroup(self, str name, int numEntryMethods):
          self.chareNames.append(name.encode())
          cdef int chareIdx, startEpIdx
          CkRegisterGroupExt(self.chareNames[-1], numEntryMethods, &chareIdx, &startEpIdx)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:488:4: undeclared name not builtin: CkRegisterGroupExt
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          return chareIdx, startEpIdx
      
        def CkRegisterGroup(self, str name, int numEntryMethods):
          self.chareNames.append(name.encode())
          cdef int chareIdx, startEpIdx
          CkRegisterGroupExt(self.chareNames[-1], numEntryMethods, &chareIdx, &startEpIdx)
                                                                   ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:488:61: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          return chareIdx, startEpIdx
      
        def CkRegisterGroup(self, str name, int numEntryMethods):
          self.chareNames.append(name.encode())
          cdef int chareIdx, startEpIdx
          CkRegisterGroupExt(self.chareNames[-1], numEntryMethods, &chareIdx, &startEpIdx)
                                                                              ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:488:72: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          return chareIdx, startEpIdx
      
        def CkRegisterSectionManager(self, str name, int numEntryMethods):
          self.chareNames.append(name.encode())
          cdef int chareIdx, startEpIdx
          CkRegisterSectionManagerExt(self.chareNames[-1], numEntryMethods, &chareIdx, &startEpIdx)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:494:4: undeclared name not builtin: CkRegisterSectionManagerExt
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          return chareIdx, startEpIdx
      
        def CkRegisterSectionManager(self, str name, int numEntryMethods):
          self.chareNames.append(name.encode())
          cdef int chareIdx, startEpIdx
          CkRegisterSectionManagerExt(self.chareNames[-1], numEntryMethods, &chareIdx, &startEpIdx)
                                                                            ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:494:70: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          return chareIdx, startEpIdx
      
        def CkRegisterSectionManager(self, str name, int numEntryMethods):
          self.chareNames.append(name.encode())
          cdef int chareIdx, startEpIdx
          CkRegisterSectionManagerExt(self.chareNames[-1], numEntryMethods, &chareIdx, &startEpIdx)
                                                                                       ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:494:81: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          return chareIdx, startEpIdx
      
        def CkRegisterArrayMap(self, str name, int numEntryMethods):
          self.chareNames.append(name.encode())
          cdef int chareIdx, startEpIdx
          CkRegisterArrayMapExt(self.chareNames[-1], numEntryMethods, &chareIdx, &startEpIdx)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:500:4: undeclared name not builtin: CkRegisterArrayMapExt
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          return chareIdx, startEpIdx
      
        def CkRegisterArrayMap(self, str name, int numEntryMethods):
          self.chareNames.append(name.encode())
          cdef int chareIdx, startEpIdx
          CkRegisterArrayMapExt(self.chareNames[-1], numEntryMethods, &chareIdx, &startEpIdx)
                                                                      ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:500:64: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          return chareIdx, startEpIdx
      
        def CkRegisterArrayMap(self, str name, int numEntryMethods):
          self.chareNames.append(name.encode())
          cdef int chareIdx, startEpIdx
          CkRegisterArrayMapExt(self.chareNames[-1], numEntryMethods, &chareIdx, &startEpIdx)
                                                                                 ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:500:75: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          return chareIdx, startEpIdx
      
        def CkRegisterArray(self, str name, int numEntryMethods):
          self.chareNames.append(name.encode())
          cdef int chareIdx, startEpIdx
          CkRegisterArrayExt(self.chareNames[-1], numEntryMethods, &chareIdx, &startEpIdx)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:506:4: undeclared name not builtin: CkRegisterArrayExt
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          return chareIdx, startEpIdx
      
        def CkRegisterArray(self, str name, int numEntryMethods):
          self.chareNames.append(name.encode())
          cdef int chareIdx, startEpIdx
          CkRegisterArrayExt(self.chareNames[-1], numEntryMethods, &chareIdx, &startEpIdx)
                                                                   ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:506:61: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          return chareIdx, startEpIdx
      
        def CkRegisterArray(self, str name, int numEntryMethods):
          self.chareNames.append(name.encode())
          cdef int chareIdx, startEpIdx
          CkRegisterArrayExt(self.chareNames[-1], numEntryMethods, &chareIdx, &startEpIdx)
                                                                              ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:506:72: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
        def CkCreateGroup(self, int chareIdx, int epIdx, msg not None):
          global cur_buf
          msg0, dcopy = msg
          send_bufs[0] = <char*>msg0
          send_buf_sizes[0] = <int>len(msg0)
          group_id = CkCreateGroupExt(chareIdx, epIdx, cur_buf, send_bufs, send_buf_sizes)
                     ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:514:15: undeclared name not builtin: CkCreateGroupExt
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
            c_index[i] = dims[i]
            if c_index[i] != 0: all_zero = 0
          if all_zero: ndims = -1   # for creating an empty array Charm++ API expects ndims set to -1
          send_bufs[0] = <char*>msg0
          send_buf_sizes[0] = <int>len(msg0)
          array_id = CkCreateArrayExt(chareIdx, ndims, c_index, epIdx, cur_buf, send_bufs, send_buf_sizes, map_gid, useAtSync)
                     ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:530:15: undeclared name not builtin: CkCreateArrayExt
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          cdef int ndims = len(index)
          cdef int i = 0
          for i in range(ndims): c_index[i] = index[i]
          send_bufs[0] = <char*>msg0
          send_buf_sizes[0] = <int>len(msg0)
          CkInsertArrayExt(aid, ndims, c_index, epIdx, onPE, cur_buf, send_bufs, send_buf_sizes, useAtSync)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:542:4: undeclared name not builtin: CkInsertArrayExt
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          send_buf_sizes[0] = <int>len(msg0)
          CkInsertArrayExt(aid, ndims, c_index, epIdx, onPE, cur_buf, send_bufs, send_buf_sizes, useAtSync)
          cur_buf = 1
      
        def CkDoneInserting(self, int aid):
          CkArrayDoneInsertingExt(aid)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:546:4: undeclared name not builtin: CkArrayDoneInsertingExt
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
      
        def CkMigrate(self, int aid, index not None, int toPe):
          cdef int ndims = len(index)
          cdef int i = 0
          for i in range(ndims): c_index[i] = index[i]
          CkMigrateExt(aid, ndims, c_index, toPe)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:552:4: undeclared name not builtin: CkMigrateExt
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          cdef int i = 0
          for i in range(ndims): c_index[i] = index[i]
          CkMigrateExt(aid, ndims, c_index, toPe)
      
        def getGroupRedNo(self, int gid):
          return CkGroupGetReductionNumber(gid)
                 ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:555:11: undeclared name not builtin: CkGroupGetReductionNumber
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
      
        def getArrayElementRedNo(self, int aid, index not None):
          cdef int ndims = len(index)
          cdef int i = 0
          for i in range(ndims): c_index[i] = index[i]
          return CkArrayGetReductionNumber(aid, ndims, c_index)
                 ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:561:11: undeclared name not builtin: CkArrayGetReductionNumber
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
      
        def setMigratable(self, int aid, index not None, char migratable):
          cdef int ndims = len(index)
          cdef int i = 0
          for i in range(ndims): c_index[i] = index[i]
          CkSetMigratable(aid, ndims, c_index, migratable)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:567:4: undeclared name not builtin: CkSetMigratable
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          if pes is not None:
            num_pes = len(pes)
            try:
              pes_c = <int*> malloc(num_pes * sizeof(int))
              for i in range(num_pes): pes_c[i] = pes[i]
              getPETopoTreeEdges(pe, root_pe, pes_c, num_pes, bfactor, &parent, &child_count, &children_ptr)
              ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:580:8: undeclared name not builtin: getPETopoTreeEdges
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          if pes is not None:
            num_pes = len(pes)
            try:
              pes_c = <int*> malloc(num_pes * sizeof(int))
              for i in range(num_pes): pes_c[i] = pes[i]
              getPETopoTreeEdges(pe, root_pe, pes_c, num_pes, bfactor, &parent, &child_count, &children_ptr)
                                              ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:580:40: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          if pes is not None:
            num_pes = len(pes)
            try:
              pes_c = <int*> malloc(num_pes * sizeof(int))
              for i in range(num_pes): pes_c[i] = pes[i]
              getPETopoTreeEdges(pe, root_pe, pes_c, num_pes, bfactor, &parent, &child_count, &children_ptr)
                                                                       ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:580:65: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          if pes is not None:
            num_pes = len(pes)
            try:
              pes_c = <int*> malloc(num_pes * sizeof(int))
              for i in range(num_pes): pes_c[i] = pes[i]
              getPETopoTreeEdges(pe, root_pe, pes_c, num_pes, bfactor, &parent, &child_count, &children_ptr)
                                                                                ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:580:74: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          if pes is not None:
            num_pes = len(pes)
            try:
              pes_c = <int*> malloc(num_pes * sizeof(int))
              for i in range(num_pes): pes_c[i] = pes[i]
              getPETopoTreeEdges(pe, root_pe, pes_c, num_pes, bfactor, &parent, &child_count, &children_ptr)
                                                                                              ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:580:88: Cannot convert 'int **' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
              for i in range(num_pes): pes_c[i] = pes[i]
              getPETopoTreeEdges(pe, root_pe, pes_c, num_pes, bfactor, &parent, &child_count, &children_ptr)
            finally:
              free(pes_c)
          else:
            getPETopoTreeEdges(pe, root_pe, NULL, 0, bfactor, &parent, &child_count, &children_ptr)
                                            ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:584:38: Cannot convert 'void *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
              for i in range(num_pes): pes_c[i] = pes[i]
              getPETopoTreeEdges(pe, root_pe, pes_c, num_pes, bfactor, &parent, &child_count, &children_ptr)
            finally:
              free(pes_c)
          else:
            getPETopoTreeEdges(pe, root_pe, NULL, 0, bfactor, &parent, &child_count, &children_ptr)
                                                              ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:584:56: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
              for i in range(num_pes): pes_c[i] = pes[i]
              getPETopoTreeEdges(pe, root_pe, pes_c, num_pes, bfactor, &parent, &child_count, &children_ptr)
            finally:
              free(pes_c)
          else:
            getPETopoTreeEdges(pe, root_pe, NULL, 0, bfactor, &parent, &child_count, &children_ptr)
                                                                       ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:584:65: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
              for i in range(num_pes): pes_c[i] = pes[i]
              getPETopoTreeEdges(pe, root_pe, pes_c, num_pes, bfactor, &parent, &child_count, &children_ptr)
            finally:
              free(pes_c)
          else:
            getPETopoTreeEdges(pe, root_pe, NULL, 0, bfactor, &parent, &child_count, &children_ptr)
                                                                                     ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:584:79: Cannot convert 'int **' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
            subtrees = []
            try:
                pes_c = <int*> malloc(num_pes * sizeof(int))
                for i in range(num_pes):
                    pes_c[i] = pes[i]
                getPETopoTreeEdges(root_pe, root_pe, pes_c, num_pes, bfactor,
                                                     ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:607:47: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
            try:
                pes_c = <int*> malloc(num_pes * sizeof(int))
                for i in range(num_pes):
                    pes_c[i] = pes[i]
                getPETopoTreeEdges(root_pe, root_pe, pes_c, num_pes, bfactor,
                                   &parent, &child_count, &children_ptr)
                                   ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:608:29: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
            try:
                pes_c = <int*> malloc(num_pes * sizeof(int))
                for i in range(num_pes):
                    pes_c[i] = pes[i]
                getPETopoTreeEdges(root_pe, root_pe, pes_c, num_pes, bfactor,
                                   &parent, &child_count, &children_ptr)
                                            ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:608:38: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
            try:
                pes_c = <int*> malloc(num_pes * sizeof(int))
                for i in range(num_pes):
                    pes_c[i] = pes[i]
                getPETopoTreeEdges(root_pe, root_pe, pes_c, num_pes, bfactor,
                                   &parent, &child_count, &children_ptr)
                                                          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:608:52: Cannot convert 'int **' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          # try/finally assures we don't leak memory
          try:
            argv = <char**> malloc(num_args * sizeof(char*))
            for i in range(num_args):
              argv[i] = <char*>args[i]
            StartCharmExt(num_args, argv)
            ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:651:6: undeclared name not builtin: StartCharmExt
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          # try/finally assures we don't leak memory
          try:
            argv = <char**> malloc(num_args * sizeof(char*))
            for i in range(num_args):
              argv[i] = <char*>args[i]
            StartCharmExt(num_args, argv)
                                    ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:651:30: Cannot convert 'char **' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          finally:
            free(argv)
      
        def CkContributeToChare(self, ContributeInfo contributeInfo not None, tuple cid not None):
          objPtr = <void*>(<uintptr_t>cid[1])
          CkExtContributeToChare(&contributeInfo.internal, <int>cid[0], objPtr)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:657:4: undeclared name not builtin: CkExtContributeToChare
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          finally:
            free(argv)
      
        def CkContributeToChare(self, ContributeInfo contributeInfo not None, tuple cid not None):
          objPtr = <void*>(<uintptr_t>cid[1])
          CkExtContributeToChare(&contributeInfo.internal, <int>cid[0], objPtr)
                                 ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:657:27: Cannot convert 'ContributeInfo_struct *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          finally:
            free(argv)
      
        def CkContributeToChare(self, ContributeInfo contributeInfo not None, tuple cid not None):
          objPtr = <void*>(<uintptr_t>cid[1])
          CkExtContributeToChare(&contributeInfo.internal, <int>cid[0], objPtr)
                                                                        ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:657:66: Cannot convert 'void *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          objPtr = <void*>(<uintptr_t>cid[1])
          CkExtContributeToChare(&contributeInfo.internal, <int>cid[0], objPtr)
          contributeInfo.releaseBuffer()
      
        def CkContributeToGroup(self, ContributeInfo contributeInfo not None, int gid, int elemIdx):
          CkExtContributeToGroup(&contributeInfo.internal, gid, elemIdx)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:661:4: undeclared name not builtin: CkExtContributeToGroup
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          objPtr = <void*>(<uintptr_t>cid[1])
          CkExtContributeToChare(&contributeInfo.internal, <int>cid[0], objPtr)
          contributeInfo.releaseBuffer()
      
        def CkContributeToGroup(self, ContributeInfo contributeInfo not None, int gid, int elemIdx):
          CkExtContributeToGroup(&contributeInfo.internal, gid, elemIdx)
                                 ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:661:27: Cannot convert 'ContributeInfo_struct *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
      
        def CkContributeToArray(self, ContributeInfo contributeInfo not None, int aid, index not None):
          cdef int ndims = len(index)
          cdef int i = 0
          for i in range(ndims): c_index[i] = index[i]
          CkExtContributeToArray(&contributeInfo.internal, aid, c_index, ndims)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:668:4: undeclared name not builtin: CkExtContributeToArray
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
      
        def CkContributeToArray(self, ContributeInfo contributeInfo not None, int aid, index not None):
          cdef int ndims = len(index)
          cdef int i = 0
          for i in range(ndims): c_index[i] = index[i]
          CkExtContributeToArray(&contributeInfo.internal, aid, c_index, ndims)
                                 ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:668:27: Cannot convert 'ContributeInfo_struct *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          for i in range(ndims): c_index[i] = index[i]
          CkExtContributeToArray(&contributeInfo.internal, aid, c_index, ndims)
          contributeInfo.releaseBuffer()
      
        def CkContributeToSection(self, ContributeInfo contributeInfo not None, tuple sid, int rootPE):
          CkExtContributeToSection(&contributeInfo.internal, sid[0], sid[1], rootPE)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:672:4: undeclared name not builtin: CkExtContributeToSection
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          for i in range(ndims): c_index[i] = index[i]
          CkExtContributeToArray(&contributeInfo.internal, aid, c_index, ndims)
          contributeInfo.releaseBuffer()
      
        def CkContributeToSection(self, ContributeInfo contributeInfo not None, tuple sid, int rootPE):
          CkExtContributeToSection(&contributeInfo.internal, sid[0], sid[1], rootPE)
                                   ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:672:29: Cannot convert 'ContributeInfo_struct *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          CkExtContributeToSection(&contributeInfo.internal, sid[0], sid[1], rootPE)
          contributeInfo.releaseBuffer()
      
        def CkStartQD_ChareCallback(self, tuple cid not None, int ep, int fid):
          objPtr = <void*>(<uintptr_t>cid[1])
          CkStartQDExt_ChareCallback(<int>cid[0], objPtr, ep, fid)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:677:4: undeclared name not builtin: CkStartQDExt_ChareCallback
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          CkExtContributeToSection(&contributeInfo.internal, sid[0], sid[1], rootPE)
          contributeInfo.releaseBuffer()
      
        def CkStartQD_ChareCallback(self, tuple cid not None, int ep, int fid):
          objPtr = <void*>(<uintptr_t>cid[1])
          CkStartQDExt_ChareCallback(<int>cid[0], objPtr, ep, fid)
                                                  ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:677:44: Cannot convert 'void *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
        def CkStartQD_ChareCallback(self, tuple cid not None, int ep, int fid):
          objPtr = <void*>(<uintptr_t>cid[1])
          CkStartQDExt_ChareCallback(<int>cid[0], objPtr, ep, fid)
      
        def CkStartQD_GroupCallback(self, int gid, int pe, int ep, int fid):
          CkStartQDExt_GroupCallback(gid, pe, ep, fid)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:680:4: undeclared name not builtin: CkStartQDExt_GroupCallback
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
      
        def CkStartQD_ArrayCallback(self, int aid, index not None, int ep, int fid):
          cdef int ndims = len(index)
          cdef int i = 0
          for i in range(ndims): c_index[i] = index[i]
          CkStartQDExt_ArrayCallback(aid, c_index, ndims, ep, fid)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:686:4: undeclared name not builtin: CkStartQDExt_ArrayCallback
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          cdef int i = 0
          for i in range(ndims): c_index[i] = index[i]
          CkStartQDExt_ArrayCallback(aid, c_index, ndims, ep, fid)
      
        def CkStartQD_SectionCallback(self, tuple sid, int rootPE, int ep):
          CkStartQDExt_SectionCallback(sid[0], sid[1], rootPE, ep)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:689:4: undeclared name not builtin: CkStartQDExt_SectionCallback
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
      
        def init(self):
      
          self.lib_version_check()
      
          registerCkRegisterMainModuleCallback(registerMainModule)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:698:4: undeclared name not builtin: registerCkRegisterMainModuleCallback
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
        def init(self):
      
          self.lib_version_check()
      
          registerCkRegisterMainModuleCallback(registerMainModule)
          registerMainchareCtorExtCallback(buildMainchare)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:699:4: undeclared name not builtin: registerMainchareCtorExtCallback
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
        def init(self):
      
          self.lib_version_check()
      
          registerCkRegisterMainModuleCallback(registerMainModule)
          registerMainchareCtorExtCallback(buildMainchare)
                                           ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:699:37: Cannot convert 'void (int, void *, int, int, char **) except *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
      
          self.lib_version_check()
      
          registerCkRegisterMainModuleCallback(registerMainModule)
          registerMainchareCtorExtCallback(buildMainchare)
          registerArrayElemLeaveExtCallback(arrayElemLeave)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:700:4: undeclared name not builtin: registerArrayElemLeaveExtCallback
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
      
          self.lib_version_check()
      
          registerCkRegisterMainModuleCallback(registerMainModule)
          registerMainchareCtorExtCallback(buildMainchare)
          registerArrayElemLeaveExtCallback(arrayElemLeave)
                                            ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:700:38: Cannot convert 'int (int, int, int *, char **, int) except? -1' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          self.lib_version_check()
      
          registerCkRegisterMainModuleCallback(registerMainModule)
          registerMainchareCtorExtCallback(buildMainchare)
          registerArrayElemLeaveExtCallback(arrayElemLeave)
          registerArrayResumeFromSyncExtCallback(resumeFromSync)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:701:4: undeclared name not builtin: registerArrayResumeFromSyncExtCallback
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          self.lib_version_check()
      
          registerCkRegisterMainModuleCallback(registerMainModule)
          registerMainchareCtorExtCallback(buildMainchare)
          registerArrayElemLeaveExtCallback(arrayElemLeave)
          registerArrayResumeFromSyncExtCallback(resumeFromSync)
                                                 ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:701:43: Cannot convert 'void (int, int, int *) except *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
      
          registerCkRegisterMainModuleCallback(registerMainModule)
          registerMainchareCtorExtCallback(buildMainchare)
          registerArrayElemLeaveExtCallback(arrayElemLeave)
          registerArrayResumeFromSyncExtCallback(resumeFromSync)
          registerReadOnlyRecvExtCallback(recvReadOnly)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:702:4: undeclared name not builtin: registerReadOnlyRecvExtCallback
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          registerCkRegisterMainModuleCallback(registerMainModule)
          registerMainchareCtorExtCallback(buildMainchare)
          registerArrayElemLeaveExtCallback(arrayElemLeave)
          registerArrayResumeFromSyncExtCallback(resumeFromSync)
          registerReadOnlyRecvExtCallback(recvReadOnly)
          registerChareMsgRecvExtCallback(recvChareMsg)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:703:4: undeclared name not builtin: registerChareMsgRecvExtCallback
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          registerCkRegisterMainModuleCallback(registerMainModule)
          registerMainchareCtorExtCallback(buildMainchare)
          registerArrayElemLeaveExtCallback(arrayElemLeave)
          registerArrayResumeFromSyncExtCallback(resumeFromSync)
          registerReadOnlyRecvExtCallback(recvReadOnly)
          registerChareMsgRecvExtCallback(recvChareMsg)
                                          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:703:36: Cannot convert 'void (int, void *, int, int, char *, int) except *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          registerMainchareCtorExtCallback(buildMainchare)
          registerArrayElemLeaveExtCallback(arrayElemLeave)
          registerArrayResumeFromSyncExtCallback(resumeFromSync)
          registerReadOnlyRecvExtCallback(recvReadOnly)
          registerChareMsgRecvExtCallback(recvChareMsg)
          registerGroupMsgRecvExtCallback(recvGroupMsg)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:704:4: undeclared name not builtin: registerGroupMsgRecvExtCallback
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          registerArrayElemLeaveExtCallback(arrayElemLeave)
          registerArrayResumeFromSyncExtCallback(resumeFromSync)
          registerReadOnlyRecvExtCallback(recvReadOnly)
          registerChareMsgRecvExtCallback(recvChareMsg)
          registerGroupMsgRecvExtCallback(recvGroupMsg)
          registerArrayMsgRecvExtCallback(recvArrayMsg)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:705:4: undeclared name not builtin: registerArrayMsgRecvExtCallback
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          registerArrayElemLeaveExtCallback(arrayElemLeave)
          registerArrayResumeFromSyncExtCallback(resumeFromSync)
          registerReadOnlyRecvExtCallback(recvReadOnly)
          registerChareMsgRecvExtCallback(recvChareMsg)
          registerGroupMsgRecvExtCallback(recvGroupMsg)
          registerArrayMsgRecvExtCallback(recvArrayMsg)
                                          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:705:36: Cannot convert 'void (int, int, int *, int, int, char *, int) except *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          registerArrayResumeFromSyncExtCallback(resumeFromSync)
          registerReadOnlyRecvExtCallback(recvReadOnly)
          registerChareMsgRecvExtCallback(recvChareMsg)
          registerGroupMsgRecvExtCallback(recvGroupMsg)
          registerArrayMsgRecvExtCallback(recvArrayMsg)
          registerArrayBcastRecvExtCallback(recvArrayBcast)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:706:4: undeclared name not builtin: registerArrayBcastRecvExtCallback
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          registerArrayResumeFromSyncExtCallback(resumeFromSync)
          registerReadOnlyRecvExtCallback(recvReadOnly)
          registerChareMsgRecvExtCallback(recvChareMsg)
          registerGroupMsgRecvExtCallback(recvGroupMsg)
          registerArrayMsgRecvExtCallback(recvArrayMsg)
          registerArrayBcastRecvExtCallback(recvArrayBcast)
                                            ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:706:38: Cannot convert 'void (int, int, int, int, int *, int, int, char *, int) except *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          registerReadOnlyRecvExtCallback(recvReadOnly)
          registerChareMsgRecvExtCallback(recvChareMsg)
          registerGroupMsgRecvExtCallback(recvGroupMsg)
          registerArrayMsgRecvExtCallback(recvArrayMsg)
          registerArrayBcastRecvExtCallback(recvArrayBcast)
          registerArrayMapProcNumExtCallback(arrayMapProcNum)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:707:4: undeclared name not builtin: registerArrayMapProcNumExtCallback
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          registerReadOnlyRecvExtCallback(recvReadOnly)
          registerChareMsgRecvExtCallback(recvChareMsg)
          registerGroupMsgRecvExtCallback(recvGroupMsg)
          registerArrayMsgRecvExtCallback(recvArrayMsg)
          registerArrayBcastRecvExtCallback(recvArrayBcast)
          registerArrayMapProcNumExtCallback(arrayMapProcNum)
                                             ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:707:39: Cannot convert 'int (int, int, const int *) except? -1' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          registerChareMsgRecvExtCallback(recvChareMsg)
          registerGroupMsgRecvExtCallback(recvGroupMsg)
          registerArrayMsgRecvExtCallback(recvArrayMsg)
          registerArrayBcastRecvExtCallback(recvArrayBcast)
          registerArrayMapProcNumExtCallback(arrayMapProcNum)
          registerArrayElemJoinExtCallback(arrayElemJoin)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:708:4: undeclared name not builtin: registerArrayElemJoinExtCallback
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          registerChareMsgRecvExtCallback(recvChareMsg)
          registerGroupMsgRecvExtCallback(recvGroupMsg)
          registerArrayMsgRecvExtCallback(recvArrayMsg)
          registerArrayBcastRecvExtCallback(recvArrayBcast)
          registerArrayMapProcNumExtCallback(arrayMapProcNum)
          registerArrayElemJoinExtCallback(arrayElemJoin)
                                           ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:708:37: Cannot convert 'void (int, int, int *, int, char *, int) except *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          registerGroupMsgRecvExtCallback(recvGroupMsg)
          registerArrayMsgRecvExtCallback(recvArrayMsg)
          registerArrayBcastRecvExtCallback(recvArrayBcast)
          registerArrayMapProcNumExtCallback(arrayMapProcNum)
          registerArrayElemJoinExtCallback(arrayElemJoin)
          registerPyReductionExtCallback(pyReduction)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:709:4: undeclared name not builtin: registerPyReductionExtCallback
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          registerGroupMsgRecvExtCallback(recvGroupMsg)
          registerArrayMsgRecvExtCallback(recvArrayMsg)
          registerArrayBcastRecvExtCallback(recvArrayBcast)
          registerArrayMapProcNumExtCallback(arrayMapProcNum)
          registerArrayElemJoinExtCallback(arrayElemJoin)
          registerPyReductionExtCallback(pyReduction)
                                         ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:709:35: Cannot convert 'int (char **, int *, int, char **) except? -1' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          registerArrayMsgRecvExtCallback(recvArrayMsg)
          registerArrayBcastRecvExtCallback(recvArrayBcast)
          registerArrayMapProcNumExtCallback(arrayMapProcNum)
          registerArrayElemJoinExtCallback(arrayElemJoin)
          registerPyReductionExtCallback(pyReduction)
          registerCreateCallbackMsgExtCallback(createCallbackMsg)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:710:4: undeclared name not builtin: registerCreateCallbackMsgExtCallback
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          registerArrayMsgRecvExtCallback(recvArrayMsg)
          registerArrayBcastRecvExtCallback(recvArrayBcast)
          registerArrayMapProcNumExtCallback(arrayMapProcNum)
          registerArrayElemJoinExtCallback(arrayElemJoin)
          registerPyReductionExtCallback(pyReduction)
          registerCreateCallbackMsgExtCallback(createCallbackMsg)
                                               ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:710:41: Cannot convert 'void (void *, int, int, int, int *, char **, int *) except *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          registerArrayMapProcNumExtCallback(arrayMapProcNum)
          registerArrayElemJoinExtCallback(arrayElemJoin)
          registerPyReductionExtCallback(pyReduction)
          registerCreateCallbackMsgExtCallback(createCallbackMsg)
      
        def CkMyPe(self): return CkMyPeHook()
                                 ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:712:27: undeclared name not builtin: CkMyPeHook
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          registerArrayElemJoinExtCallback(arrayElemJoin)
          registerPyReductionExtCallback(pyReduction)
          registerCreateCallbackMsgExtCallback(createCallbackMsg)
      
        def CkMyPe(self): return CkMyPeHook()
        def CkNumPes(self): return CkNumPesHook()
                                   ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:713:29: undeclared name not builtin: CkNumPesHook
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          registerPyReductionExtCallback(pyReduction)
          registerCreateCallbackMsgExtCallback(createCallbackMsg)
      
        def CkMyPe(self): return CkMyPeHook()
        def CkNumPes(self): return CkNumPesHook()
        def CkExit(self, int exitCode): return realCkExit(exitCode)
                                               ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:714:41: undeclared name not builtin: realCkExit
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          registerCreateCallbackMsgExtCallback(createCallbackMsg)
      
        def CkMyPe(self): return CkMyPeHook()
        def CkNumPes(self): return CkNumPesHook()
        def CkExit(self, int exitCode): return realCkExit(exitCode)
        def CkPrintf(self, bytes msg): CmiPrintf("%s", msg)
                                       ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:715:33: undeclared name not builtin: CmiPrintf
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
      
        def CkMyPe(self): return CkMyPeHook()
        def CkNumPes(self): return CkNumPesHook()
        def CkExit(self, int exitCode): return realCkExit(exitCode)
        def CkPrintf(self, bytes msg): CmiPrintf("%s", msg)
        def CkAbort(self, str msg): return CmiAbort("%s", <bytes>msg.encode())
                                           ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:716:37: undeclared name not builtin: CmiAbort
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
        def CkMyPe(self): return CkMyPeHook()
        def CkNumPes(self): return CkNumPesHook()
        def CkExit(self, int exitCode): return realCkExit(exitCode)
        def CkPrintf(self, bytes msg): CmiPrintf("%s", msg)
        def CkAbort(self, str msg): return CmiAbort("%s", <bytes>msg.encode())
        def LBTurnInstrumentOn(self):  LBTurnInstrumentOn()
                                       ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:717:33: undeclared name not builtin: LBTurnInstrumentOn
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
        def CkNumPes(self): return CkNumPesHook()
        def CkExit(self, int exitCode): return realCkExit(exitCode)
        def CkPrintf(self, bytes msg): CmiPrintf("%s", msg)
        def CkAbort(self, str msg): return CmiAbort("%s", <bytes>msg.encode())
        def LBTurnInstrumentOn(self):  LBTurnInstrumentOn()
        def LBTurnInstrumentOff(self): LBTurnInstrumentOff()
                                       ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:718:33: undeclared name not builtin: LBTurnInstrumentOff
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
        def CkExit(self, int exitCode): return realCkExit(exitCode)
        def CkPrintf(self, bytes msg): CmiPrintf("%s", msg)
        def CkAbort(self, str msg): return CmiAbort("%s", <bytes>msg.encode())
        def LBTurnInstrumentOn(self):  LBTurnInstrumentOn()
        def LBTurnInstrumentOff(self): LBTurnInstrumentOff()
        def CkGetFirstPeOnPhysicalNode(self, int node): return CmiGetFirstPeOnPhysicalNode(node)
                                                               ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:719:57: undeclared name not builtin: CmiGetFirstPeOnPhysicalNode
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
        def CkPrintf(self, bytes msg): CmiPrintf("%s", msg)
        def CkAbort(self, str msg): return CmiAbort("%s", <bytes>msg.encode())
        def LBTurnInstrumentOn(self):  LBTurnInstrumentOn()
        def LBTurnInstrumentOff(self): LBTurnInstrumentOff()
        def CkGetFirstPeOnPhysicalNode(self, int node): return CmiGetFirstPeOnPhysicalNode(node)
        def CkPhysicalNodeID(self, int pe): return CmiPhysicalNodeID(pe)
                                                   ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:720:45: undeclared name not builtin: CmiPhysicalNodeID
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
        def CkAbort(self, str msg): return CmiAbort("%s", <bytes>msg.encode())
        def LBTurnInstrumentOn(self):  LBTurnInstrumentOn()
        def LBTurnInstrumentOff(self): LBTurnInstrumentOff()
        def CkGetFirstPeOnPhysicalNode(self, int node): return CmiGetFirstPeOnPhysicalNode(node)
        def CkPhysicalNodeID(self, int pe): return CmiPhysicalNodeID(pe)
        def CkNumPhysicalNodes(self): return CmiNumPhysicalNodes()
                                             ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:721:39: undeclared name not builtin: CmiNumPhysicalNodes
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
        def LBTurnInstrumentOn(self):  LBTurnInstrumentOn()
        def LBTurnInstrumentOff(self): LBTurnInstrumentOff()
        def CkGetFirstPeOnPhysicalNode(self, int node): return CmiGetFirstPeOnPhysicalNode(node)
        def CkPhysicalNodeID(self, int pe): return CmiPhysicalNodeID(pe)
        def CkNumPhysicalNodes(self): return CmiNumPhysicalNodes()
        def CkNumPesOnPhysicalNode(self, int node): return CmiNumPesOnPhysicalNode(node)
                                                           ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:722:53: undeclared name not builtin: CmiNumPesOnPhysicalNode
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
        def LBTurnInstrumentOff(self): LBTurnInstrumentOff()
        def CkGetFirstPeOnPhysicalNode(self, int node): return CmiGetFirstPeOnPhysicalNode(node)
        def CkPhysicalNodeID(self, int pe): return CmiPhysicalNodeID(pe)
        def CkNumPhysicalNodes(self): return CmiNumPhysicalNodes()
        def CkNumPesOnPhysicalNode(self, int node): return CmiNumPesOnPhysicalNode(node)
        def CkPhysicalRank(self, int pe): return CmiPhysicalRank(pe)
                                                 ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:723:43: undeclared name not builtin: CmiPhysicalRank
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
      
        def CkGetPesOnPhysicalNode(self, int node):
          cdef int numpes
          cdef int *pelist
          cdef int i = 0
          CmiGetPesOnPhysicalNode(node, &pelist, &numpes)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:729:4: undeclared name not builtin: CmiGetPesOnPhysicalNode
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
      
        def CkGetPesOnPhysicalNode(self, int node):
          cdef int numpes
          cdef int *pelist
          cdef int i = 0
          CmiGetPesOnPhysicalNode(node, &pelist, &numpes)
                                        ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:729:34: Cannot convert 'int **' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
      
        def CkGetPesOnPhysicalNode(self, int node):
          cdef int numpes
          cdef int *pelist
          cdef int i = 0
          CmiGetPesOnPhysicalNode(node, &pelist, &numpes)
                                                 ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:729:43: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
              raise
          if PROFILING: charm.recordSend(len(msg) + dcopy_size)
          return msg, None
      
        def scheduleTagAfter(self, int tag, double msecs):
          CcdCallFnAfter(CcdCallFnAfterCallback, <void*>tag, msecs)
          ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:823:4: undeclared name not builtin: CcdCallFnAfter
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
              raise
          if PROFILING: charm.recordSend(len(msg) + dcopy_size)
          return msg, None
      
        def scheduleTagAfter(self, int tag, double msecs):
          CcdCallFnAfter(CcdCallFnAfterCallback, <void*>tag, msecs)
                         ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:823:19: Cannot convert 'void (void *, double) except *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
              raise
          if PROFILING: charm.recordSend(len(msg) + dcopy_size)
          return msg, None
      
        def scheduleTagAfter(self, int tag, double msecs):
          CcdCallFnAfter(CcdCallFnAfterCallback, <void*>tag, msecs)
                                                 ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:823:43: Cannot convert 'void *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
      
      cdef void resumeFromSync(int aid, int ndims, int *arrayIndex):
        cdef int i = 0
        try:
          index = array_index_to_tuple(ndims, arrayIndex)
          CkArrayExtSend(aid, arrayIndex, ndims, charm.arrays[aid][index].thisProxy.resumeFromSync.ep,
                              ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:929:24: Cannot convert 'int *' to Python object
      
      Error compiling Cython file:
      ------------------------------------------------------------
      ...
          elif reducerType != charm_reducers.external_py:
      
            header = {}
            ctype = charm_reducer_to_ctype[reducerType]
            item_size = c_type_table_sizes[ctype]
            numElems = dataSize / item_size
                                ^
      ------------------------------------------------------------
      
      charm4py/charmlib/charmlib_cython.pyx:969:26: Cannot assign type 'double' to 'int'
      Traceback (most recent call last):
        File "<string>", line 2, in <module>
        File "<pip-setuptools-caller>", line 34, in <module>
        File "/tmp/pip-install-icrad263/charm4py_fa6b659d71f440a9a84a0ad79cc50456/setup.py", line 277, in <module>
          extensions.extend(cythonize(setuptools.Extension('charm4py.charmlib.charmlib_cython',
        File "/home/pedro/.local/lib/python3.10/site-packages/Cython/Build/Dependencies.py", line 1154, in cythonize
          cythonize_one(*args)
        File "/home/pedro/.local/lib/python3.10/site-packages/Cython/Build/Dependencies.py", line 1321, in cythonize_one
          raise CompileError(None, pyx_file)
      Cython.Compiler.Errors.CompileError: charm4py/charmlib/charmlib_cython.pyx
      Compiling charm4py/charmlib/charmlib_cython.pyx because it changed.
      [1/1] Cythonizing charm4py/charmlib/charmlib_cython.pyx
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.

[ZwFink]

This looks like an issue with your Cython version. What cython version do you have installed? Charm4Py works with >3

[qedrohenrique]

Sorry for the late response.

I was using 3.0.9.

[ZwFink]

Can you try pulling the main branch of Charm4Py and retrying? We have recently made changes to the build system.

[qedrohenrique]

After manually installing as you suggested and updating Cython to 3.10 it worked in Ubuntu 22.04.
Didn't tried in WSL, already, but it will probably work too.

Thank you!