--- /dev/null
+https://github.com/quinoacomputing/H5Part/commit/b8b106c368c3400b4df3d38e97ae2943d37d3c7d.patch
+
+From b8b106c368c3400b4df3d38e97ae2943d37d3c7d Mon Sep 17 00:00:00 2001
+From: Jozsef Bakosi <jbakosi@lanl.gov>
+Date: Thu, 28 Jul 2016 08:37:24 -0600
+Subject: [PATCH] Replace H5Pset_fapl_mpiposix with H5Pset_fapl_mpio
+
+Based on the advice at
+http://www.unidata.ucar.edu/mailing_lists/archives/netcdfgroup/2014/msg00188.html.
+---
+ src/H5Part.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/H5Part.c b/src/H5Part.c
+index 433a574..8a1b893 100644
+--- a/src/H5Part.c
++++ b/src/H5Part.c
+@@ -246,7 +246,7 @@ _H5Part_open_file (
+ /* select the HDF5 VFD */
+ if (flags & H5PART_VFD_MPIPOSIX) {
+ _H5Part_print_info ( "Selecting MPI-POSIX VFD" );
+- if (H5Pset_fapl_mpiposix ( f->access_prop, comm, 0 ) < 0) {
++ if (H5Pset_fapl_mpio ( f->access_prop, comm, 0 ) < 0) {
+ HANDLE_H5P_SET_FAPL_ERR;
+ goto error_cleanup;
+ }
--- /dev/null
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+MY_P="${P^^[hp]}"
+DESCRIPTION="Portable High Performance Parallel Data Interface to HDF5"
+HOMEPAGE="http://vis.lbl.gov/Research/H5Part/"
+SRC_URI="https://codeforge.lbl.gov/frs/download.php/latestfile/18/${MY_P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+
+DEPEND="
+ virtual/mpi
+ sci-libs/hdf5[mpi]
+ "
+RDEPEND="${DEPEND}"
+
+PATCHES=( "${FILESDIR}/${P}-mpio.patch" )
+
+S="${WORKDIR}/${MY_P}"
+
+src_configure() {
+ econf --enable-parallel --enable-shared --disable-static
+}
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+ <maintainer type="person">
+ <email>junghans@gentoo.org</email>
+ <name>Christoph Junghans</name>
+ </maintainer>
+ <maintainer type="project">
+ <email>sci@gentoo.org</email>
+ <name>Gentoo Science Project</name>
+ </maintainer>
+</pkgmetadata>