cmake_minimum_required(VERSION 3.17) project(MPIHistoGram) set(CMAKE_CXX_STANDARD 11) add_executable(MPIHistoGram main.cpp) find_package(MPI REQUIRED) message(STATUS "Run: ${MPIEXEC} ${MPIEXEC_NUMPROC_FLAG} ${MPIEXEC_MAX_NUMPROCS} ${MPIEXEC_PREFLAGS} EXECUTABLE ${MPIEXEC_POSTFLAGS} ARGS") target_link_libraries(MPIHistoGram PUBLIC MPI::MPI_CXX)