Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
mpi-devel
openmpi-devel
openmpi-devel(x86-64)

Requires :

libhwloc.so.5()(64bit)
libc.so.6()(64bit)
libgomp.so.1(GOMP_1.0)(64bit)
rtld(GNU_HASH)
libstdc++.so.6(GLIBCXX_3.4.11)(64bit)
libstdc++.so.6(GLIBCXX_3.4.15)(64bit)
librt.so.1()(64bit)
libstdc++.so.6(GLIBCXX_3.4)(64bit)
libstdc++.so.6(CXXABI_1.3)(64bit)
libgcc_s.so.1(GCC_3.0)(64bit)
rpmlib(PayloadIsXz) <= 5.2-1
libdl.so.2()(64bit)
libc.so.6(GLIBC_2.14)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.3.4)(64bit)
libutil.so.1()(64bit)
/bin/sh
libstdc++.so.6()(64bit)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libpthread.so.0(GLIBC_2.2.5)(64bit)
libpthread.so.0()(64bit)
libc.so.6(GLIBC_2.8)(64bit)
libgomp.so.1(OMP_1.0)(64bit)
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(CompressedFileNames) <= 3.0.4-1
libmpi_mpifh.so.12()(64bit)
libc.so.6(GLIBC_2.4)(64bit)
openmpi = 1.10.3-3.el7
gcc-gfortran
libmpi_usempi.so.5()(64bit)
libstdc++.so.6(GLIBCXX_3.4.9)(64bit)
libm.so.6()(64bit)
libgomp.so.1()(64bit)
libc.so.6(GLIBC_2.3)(64bit)
libgcc_s.so.1()(64bit)
libz.so.1()(64bit)
libmpi.so.12()(64bit)
libmpi_cxx.so.1()(64bit)

Content of RPM :
/etc/rpm/macros.openmpi-x86_64
/usr/include/openmpi-x86_64
/usr/include/openmpi-x86_64/mpi-ext.h
/usr/include/openmpi-x86_64/mpi.h
/usr/include/openmpi-x86_64/mpi_portable_platform.h
/usr/include/openmpi-x86_64/mpif-config.h
/usr/include/openmpi-x86_64/mpif-constants.h
/usr/include/openmpi-x86_64/mpif-ext.h
/usr/include/openmpi-x86_64/mpif-externals.h
/usr/include/openmpi-x86_64/mpif-handles.h
/usr/include/openmpi-x86_64/mpif-io-constants.h
/usr/include/openmpi-x86_64/mpif-io-handles.h
/usr/include/openmpi-x86_64/mpif-sentinels.h
/usr/include/openmpi-x86_64/mpif-sizeof.h
/usr/include/openmpi-x86_64/mpif.h
/usr/include/openmpi-x86_64/mpp
/usr/include/openmpi-x86_64/mpp/shmem.fh
/usr/include/openmpi-x86_64/mpp/shmem.h
/usr/include/openmpi-x86_64/openmpi
/usr/include/openmpi-x86_64/openmpi/ompi
/usr/include/openmpi-x86_64/openmpi/ompi/mpi
/usr/include/openmpi-x86_64/openmpi/ompi/mpi/cxx
/usr/include/openmpi-x86_64/openmpi/ompi/mpi/cxx/comm.h
/usr/include/openmpi-x86_64/openmpi/ompi/mpi/cxx/comm_inln.h
/usr/include/openmpi-x86_64/openmpi/ompi/mpi/cxx/constants.h
/usr/include/openmpi-x86_64/openmpi/ompi/mpi/cxx/datatype.h
/usr/include/openmpi-x86_64/openmpi/ompi/mpi/cxx/datatype_inln.h
/usr/include/openmpi-x86_64/openmpi/ompi/mpi/cxx/errhandler.h
/usr/include/openmpi-x86_64/openmpi/ompi/mpi/cxx/errhandler_inln.h
/usr/include/openmpi-x86_64/openmpi/ompi/mpi/cxx/exception.h
There is 794 files more in these RPM.