Add MPI_Bcast in the case that there is no MPI

Fix data type incompatibility in that case as well

[Patch from Ian Hinder]


git-svn-id: http://svn.cactuscode.org/arrangements/CactusNumerical/Slab/trunk@73 2e825fa2-fb71-486d-8b7f-a5ff3f0f6cb8

1 files changed, 14 insertions, 4 deletions

diff --git a/src/slab.cc b/src/slab.cc
index 17ddb0c..3af399a 100644
--- a/src/slab.cc
+++ b/src/slab.cc
@@ -220,6 +220,16 @@ MPI_Barrier (MPI_Comm comm)
 }
 
 static int
+MPI_Bcast (void * buffer, int count,
+           MPI_Datatype datatype, int root, MPI_Comm comm)
+{
+  assert (buffer);
+  assert (count >= 0);
+  assert (root == 0);
+  return 0;
+}
+
+static int
 MPI_Comm_size (MPI_Comm comm, int * size)
 {
   *size = 1;
@@ -381,16 +391,16 @@ Slab_InitMPIDatatypes ()
 #ifndef CCTK_MPI
   switch (sizeof(int)) {
 #ifdef HAVE_CCTK_INT1
-  case sizeof(CCTK_INT1): MPI_INT = CCTK_VARIABLE_INT1; break;
+  case sizeof(CCTK_INT1): MPI_INT = CACTUS_MPI_INT1; break;
 #endif
 #ifdef HAVE_CCTK_INT2
-  case sizeof(CCTK_INT2): MPI_INT = CCTK_VARIABLE_INT2; break;
+  case sizeof(CCTK_INT2): MPI_INT = CACTUS_MPI_INT2; break;
 #endif
 #ifdef HAVE_CCTK_INT4
-  case sizeof(CCTK_INT4): MPI_INT = CCTK_VARIABLE_INT4; break;
+  case sizeof(CCTK_INT4): MPI_INT = CACTUS_MPI_INT4; break;
 #endif
 #ifdef HAVE_CCTK_INT8
-  case sizeof(CCTK_INT8): MPI_INT = CCTK_VARIABLE_INT8; break;
+  case sizeof(CCTK_INT8): MPI_INT = CACTUS_MPI_INT8; break;
 #endif
   default: assert(0);
   }