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8ded6b7ce3
* open-mpi.org * test * autoconf for darwin & MACOSX_DEPLOYMENT_TARGET env * sed * CXX & CC * without sed * modified: projects/open-mpi.org/package.yml * replace hardcoded paths * wip * wip * wip * OPAL_PREFIX * make check fails due to unfixed @rpaths * env * more env * try letting it find stuff * let's see what we can give it * more flags * hmmmm * suggested possibility * compiler and linker flags * this shouldn't be linux-only * gha runs as root --------- Co-authored-by: Jacob Heider <jacob@tea.xyz>
14 lines
362 B
C
14 lines
362 B
C
#include <mpi.h>
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#include <stdio.h>
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int main() {
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int size, rank, nameLen;
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char name[MPI_MAX_PROCESSOR_NAME];
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MPI_Init(NULL, NULL);
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MPI_Comm_size(MPI_COMM_WORLD, &size);
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MPI_Comm_rank(MPI_COMM_WORLD, &rank);
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MPI_Get_processor_name(name, &nameLen);
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printf("[%d/%d] Hello, world! My name is %s.\\n", rank, size, name);
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MPI_Finalize();
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return 0;
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} |