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guard prevents multiple TOFU messages

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nmeyer-ur 2020-05-20 19:20:59 +02:00
parent 9e085bd04e
commit b780b7b7a0
1 changed files with 5 additions and 2 deletions
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7
Grid/communicator/Communicator_mpi3.cc
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@ -44,12 +44,15 @@ void CartesianCommunicator::Init(int *argc, char ***argv)
MPI_Initialized(&flag); // needed to coexist with other libs apparently MPI_Initialized(&flag); // needed to coexist with other libs apparently
if ( !flag ) { if ( !flag ) {
// temporarily enable Fugaku/Tofu support by default // Fugaku Tofu: enable by default
#if defined (A64FX) || defined (A64FXFIXEDSIZE) #if defined (A64FX) || defined (A64FXFIXEDSIZE)
#ifndef TOFU
#define TOFU #define TOFU
#pragma message ("MPI_THREAD_SINGLE")
#endif
#endif #endif
#if defined (TOFU) // hack for FUGAKU, credits go to Issaku Kanamori #if defined (TOFU) // FUGAKU, credits go to Issaku Kanamori
nCommThreads=1; nCommThreads=1;
MPI_Init(argc,argv); MPI_Init(argc,argv);
#else #else