libopenmpi-dev 1.6.5-9.1+deb8u1 / usr / include / openmpi

/usr/include/openmpi is in libopenmpi-dev 1.6.5-9.1+deb8u1.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/include/../lib/openmpi/include