gentoo-overlay/sys-cluster/mpich/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
	<maintainer type="project">
		<email>cluster@gentoo.org</email>
		<name>Gentoo Cluster Project</name>
	</maintainer>
	<use>
		<flag name="mpi-threads">Enable MPI_THREAD_MULTIPLE</flag>
		<flag name="romio">Build the ROMIO MPI-IO component</flag>
	</use>
</pkgmetadata>