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CMake/Modules/FindMPI/test_mpi.c
Kitware Robot 0b96ae1f6a Revise C++ coding style using clang-format with "east const"
Run the `clang-format.bash` script to update all our C and C++ code to a
new style defined by `.clang-format`, now with "east const" enforcement.
Use `clang-format` version 18.

* If you reached this commit for a line in `git blame`, re-run the blame
  operation starting at the parent of this commit to see older history
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* See the parent commit for instructions to rebase a change across this
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Issue: #26123
2025-01-23 13:09:50 -05:00

39 lines
920 B
C

#include <mpi.h>
#ifdef __cplusplus
# include <cstdio>
#else
# include <stdio.h>
#endif
#if defined(MPI_VERSION) && defined(MPI_SUBVERSION)
static char const mpiver_str[] = { 'I', 'N',
'F', 'O',
':', 'M',
'P', 'I',
'-', 'V',
'E', 'R',
'[', ('0' + MPI_VERSION),
'.', ('0' + MPI_SUBVERSION),
']', '\0' };
#endif
int main(int argc, char* argv[])
{
#if defined(MPI_VERSION) && defined(MPI_SUBVERSION)
# ifdef __cplusplus
std::puts(mpiver_str);
# else
puts(mpiver_str);
# endif
#endif
#ifdef TEST_MPI_MPICXX
MPI::MPI_Init(&argc, &argv);
MPI::MPI_Finalize();
#else
MPI_Init(&argc, &argv);
MPI_Finalize();
#endif
return 0;
}