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MPI: add timeout for conf test for MPI DataPlane #3848

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merged 1 commit into from
Oct 17, 2023
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MPI: add timeout for conf test for MPI DataPlane #3848

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19 changes: 15 additions & 4 deletions cmake/DetectOptions.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -445,9 +445,11 @@ if(ADIOS2_USE_SST AND NOT WIN32)
endif()
endif()
if(ADIOS2_HAVE_MPI)
set(CMAKE_REQUIRED_LIBRARIES MPI::MPI_C)
include(CheckCSourceRuns)
check_c_source_runs([=[
set(CMAKE_REQUIRED_LIBRARIES "MPI::MPI_C;Threads::Threads")
include(CheckCXXSourceRuns)
check_cxx_source_runs([=[
#include <chrono>
#include <future>
#include <mpi.h>
#include <stdlib.h>

Expand All @@ -457,9 +459,18 @@ if(ADIOS2_USE_SST AND NOT WIN32)

int main()
{
// Timeout after 5 second
auto task = std::async(std::launch::async, []() {
std::this_thread::sleep_for(std::chrono::seconds(5));
exit(EXIT_FAILURE);
});

char* port_name = new char[MPI_MAX_PORT_NAME];
MPI_Init_thread(NULL, NULL, MPI_THREAD_MULTIPLE, NULL);
MPI_Open_port(MPI_INFO_NULL, malloc(sizeof(char) * MPI_MAX_PORT_NAME));
MPI_Open_port(MPI_INFO_NULL, port_name);
MPI_Close_port(port_name);
MPI_Finalize();
exit(EXIT_SUCCESS);
}]=]
ADIOS2_HAVE_MPI_CLIENT_SERVER)
unset(CMAKE_REQUIRED_LIBRARIES)
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