reinit the tree, so we can have metadata

15 files changed, 1961 insertions, 0 deletions

diff --git a/sys-cluster/openmpi/Manifest b/sys-cluster/openmpi/Manifest
new file mode 100644
index 000000000000..3a4c3ca8ba78
--- /dev/null
+++ b/sys-cluster/openmpi/Manifest
@@ -0,0 +1,27 @@
+AUX hooks-disable-malloc-override-inside-of-Gentoo-sandb.patch 1602 SHA256 551d0aaab2d83bdb9d128fc1bdcbcc0bb4a9b8775defa5d9b4b065151ac1154b SHA512 7732a53f6074432a10bbe7dcca6b64e45bebadb797c214fca9c93d2ec5fd179832f69374c38d2bba5932089fcae6a7045990a1c7bbb048c3b5ab1397e9596c74 WHIRLPOOL 8aba8593a683b1f564a6aa2c4c3d76e1e0a48491c90faa447ce2505555ca74930adb46a5c374011f48d240f925b8f14afba19db9201179ec1df642ba7d1f4528
+AUX openmpi-ltdl.patch 2449 SHA256 e373af4671a3056776fe53a3a12d28641aa8e5a4b400d23f5840deaccc865992 SHA512 4487ecbd2025d561f5ac46c70da5e407f6f201b7588f350d1211790dceb64ec2acdf3ca8f90e2ecbe8a6f7c3a6577e77fb7ae22be0ff3dd4adbded9035a7b6c9 WHIRLPOOL 34712f50ec93e781e2f03d23527a719132b6257f862eb50d7fc20e8186f948fc8dc624e76a9517caab5f7c9d2d794c889def4aff8f0d9c333e3963de17c26e2f
+DIST openmpi-1.10.7.tar.bz2 13435131 SHA256 a089ece151fec974905caa35b0a59039b227bdea4e7933069e94bee4ed0e5a90 SHA512 9c5470f9959ca37650a59e56fb8343c028422c709876ab9d25a411dd09a07cdde927c45d8f3db1ad524b1f2847fe799471d469fa1efee48f8018b2ff24427ecb WHIRLPOOL 4ba8c403ac20d5f6db2a4648f35606583b6a38666d65793e726496b99d60179a7a3684874d2ea6e428e301a266fd93db7e4300155bf199eabed77c98ef6438be
+DIST openmpi-1.4.3.tar.bz2 6626909 SHA256 220b72b1c7ee35469ff74b4cfdbec457158ac6894635143a33e9178aa3981015 SHA512 c33d5e019ba0b080aa34ecfa085182349da806e4bff26c1bf4dbdc8fb3f8f3c38899b9d96d671e1ae337b523ac9d634ae25c49d9af6eef2bc340c29dba75b1b8 WHIRLPOOL 92349d7bd16ff6e8563df602c215ce98ce5624b38a2975c13832d5b9504691c844206acad4c45376fe53e0116fe591782a3e5f8a132c4ac18ae793470d57db55
+DIST openmpi-1.4.5.tar.bz2 6643760 SHA256 a3857bc69b7d5258cf7fc1ed1581d9ac69110f5c17976b949cb7ec789aae462d SHA512 f89922345cde8978483e397e9016103626db3f1787f9afccaf0f60d59caa2a4409b47b01ac221d60e24e241f2afecb636ca89688bf326dc0ca5c817de96b3e99 WHIRLPOOL 2008bd952f9cc93ead6508267f5a45ee6d9ebf9136e35e25b798400d162173514da73349518bfada4777471c32d315e8556bbee8847a5268719d6b32fd0fd811
+DIST openmpi-1.6.5.tar.bz2 10943881 SHA256 fe37bab89b5ef234e0ac82dc798282c2ab08900bf564a1ec27239d3f1ad1fc85 SHA512 b0ede0264cd9263b8ba59ec51d17ad47b5f20d49d219ca05f7c396d608398d517b2023a46a2535fd6191160d709e4805c4de436dcfee56eda287383bd69f9652 WHIRLPOOL d0288677827c1deba17295ee1b69cd21da294ac314cc49404389b4c286384f9f2f229cae4c4fd62511e7f20abc510998642d6a2edfac3f16f83078f474f8e735
+DIST openmpi-1.7.5.tar.bz2 13286694 SHA256 cb3eef6880537d341d5d098511d390ec853716a6ec94007c03a0d1491b2ac8f2 SHA512 72de2788fa26615a2e7373b5f32e0a2b9e39d56094c45b49348ef19bbb0ea306734b7d3275d76471a18628b5244d882de4ed3595eb46f13683e1c8d2b277f065 WHIRLPOOL 107edd2eeca6e0ce9a9fb9ea1cd920cb1a87e8434390f2ed93279734c61bed63e9942bf2d33081e992d4d892f77a8643abbb58194aa76f7148d8716f1648aa82
+DIST openmpi-1.8.4.tar.bz2 13488749 SHA256 23158d916e92c80e2924016b746a93913ba7fae9fff51bf68d5c2a0ae39a2f8a SHA512 d4c8ce2bd3359cf2e85958b58ba18b52c9cef6676718eb3d948309b164b2f54544f8f8419ef6881c7a51ba268a876cd56e9b2d340a106a16fa25fb9fc3e4eff9 WHIRLPOOL 793f64ad44c2e3451a269bcb53d747d15a01649978d80f13599596e1bdd6a6011b50fdd60222bbe3a4ebe567a4785b2660e3c1eb09bdba77420581a0062480a2
+DIST openmpi-1.8.7.tar.bz2 13228742 SHA256 da629e9bd820a379cfafe15f842ee9b628d7451856085ccc23ee75ab3e1b48c7 SHA512 953e007b00c9753bafc05d13e6f686c9aa47f76f55fcc4eda565174d410de059e07862b7e667d15df13afb80418661d9a8d5ee17fdcc211d3e044992cd9ceede WHIRLPOOL 374edbca97262217dfe405414deff2f6a3cacc06daec56e3356ea76f27804ef3caa3f37050dc8a81f257b83c1ced49fd5f66647c2cba4892fbe4ec9746a6f84e
+DIST openmpi-1.8.8.tar.bz2 13231433 SHA256 a28382d1e6a36f4073412dc00836ff2524e42b674da9caf6ca7377baad790b94 SHA512 8ca2e3ebb9d9ba0f33faba9bef76fe95293721b73619cbc18176611074a56c277e9ab6cae7fa6c87ace11f16151c1bc495b2a8dbc8ad064d5a8f89f5d431a660 WHIRLPOOL e36186452978ba7a368c83b84b8b089f6995450fa866b7b8300d32eec7e64a816abf5f301dc716bf25b3b45b987489952ffc4b7057f4407677f2a2df5ee67cdd
+DIST openmpi-2.0.2.tar.bz2 8311215 SHA256 cae396e643f9f91f0a795f8d8694adf7bacfb16f967c22fb39e9e28d477730d3 SHA512 87dc3c23db4b9cb92dbacc9b384b21ce8c4288fe4edc204fbf4a3bef70d8ac4329269e777ed190fa87933d78b73b9e5550ea3b925b2039599cfef3953567232a WHIRLPOOL 9403135fbf1682597c211b1ca0d1e300bd6f49294e9a70bf21f030c48a54f85d2d7ce8de8693dccaf81e2b46fbfd9a43a817bf598dc1f96e122b3f6ea6ffc3c6
+DIST openmpi-2.0.3.tar.bz2 8285131 SHA256 b52c0204c0e5954c9c57d383bb22b4181c09934f97783292927394d29f2a808a SHA512 158f90e3fac41540036d0c9cbcbf6abfe3f420c9f295d50a28f00e98181367769167dc3a59bb47ea34bdcd5a1c5a43bd2e77dad5b0c8b08d91f65340ff2b8547 WHIRLPOOL 07740f47814279f239aab0ef52f97fdd2c4a3ed5eb643ec5e9cf8b09d2096cbb8039f60d02153002c1035fc3514f7029b525b1fceb50bdbe05ec307c06fb7501
+DIST openmpi-2.1.2.tar.bz2 8278459 SHA256 3cc5804984c5329bdf88effc44f2971ed244a29b256e0011b8deda02178dd635 SHA512 8a27a67cab384f9f03efe69bfdd51a8e8790f47a156e3a7e34f26a29d033889653070981c0105f142a96f00293fc069536bd020ae28a97afb564eab747e60457 WHIRLPOOL 9dbae8a3b0a35a761a8436bc30a4af36ea3492914f726a0334b39efe3e053e430d85723745ad33ca56d82f2884722532d408b809c25ea478b54c27f52fa99276
+EBUILD openmpi-1.10.7.ebuild 6355 SHA256 3687235863008b94cd0d0c5390fde9593bcdcd7715d78199e4035f0743596ea2 SHA512 1da5f322ebc8e7d0e4858bf005083370d1431559fa445eb0f0b80cdc9cf75d0493ab8db452784f87d052b38f434031b20c01f5eacd780eb720d69b9677b9e140 WHIRLPOOL 6bb2391fea652b4b9d95ac77d461bd3bca85575c08642aa62f89b733979dd49da5ff4182abdbe12f2d7e81f6c937b73a6798396d2dedbfc92bfbed58bcd85c5e
+EBUILD openmpi-1.4.3.ebuild 2571 SHA256 b2a48a9b2f7b408f296eca2575636fb9e8d0647352f6a72df61db56c06684b7f SHA512 cbd64eaa022ca3861166ceb5a12b0d113d88c9cf4381c5f4eb9e1ca9c0b0006c2457e7639a2cabdd8118518f313bded89d80eb0b2ccd9a91dbb29018a3dd9efd WHIRLPOOL 020bbf9982fd789387988193181217a210f4a5092e5e136c154120b6cc9322e1d7571d9a1a387d7c21cab1358b010e20cd80d5dde217b44c5f751da8dce0d561
+EBUILD openmpi-1.4.5.ebuild 2580 SHA256 87522c0729e34797f5f84685751ada19f8f21ee93603bba74f204df9436cd564 SHA512 a8b3f8628aa6f8379b959d2c3ea7ad4e8d9edf7c1e5a41e54e42959f831b53355a3dd0590a72e389f3864dcecafbc62f4b4cee03fe475455900e881598a290a1 WHIRLPOOL c31a122e2d2407962b39f4f2edde2622de0ab88a0d3e0b678b8003f36b1ab315c1f8e8fdf4a37966d04cd4dc4e03fad0763d02b5bc8b4962793e11d828e33479
+EBUILD openmpi-1.6.5-r1.ebuild 5294 SHA256 8b5aff80d3313970602ba4d6bec90aabd5297d7270e95a27e085406bf053fb63 SHA512 9598d7407d6af3fa0c726aebc087731fa612590127da79fe559a151fd339991fd955c2825538dcfbc0ef255efba47952cbfe7af591e629c590a31c73443390f6 WHIRLPOOL 206459dfdbb9552e68cc6e16a68b82e4d53d8942913ab4090eafd5c9b4f85bbd260393b71efd17e6838c6bcd2c7ad7dc3ec7657062d9c70a9294ad67afee13bf
+EBUILD openmpi-1.7.5-r1.ebuild 4989 SHA256 58b2eb1c9d052782e4f409be1fd29449e144728065a04077c2339a6e3a6cb34a SHA512 b69c89d38fed3d7345a12d783f8ef553cc1156e2f8058d990c8a866155a8aeca76b93a514f9980099dc378fdc49752392854d4c432af6cc17fc38e72cb2a7ae8 WHIRLPOOL a56555ae9349fc6dd3eb46033e9093d2fa9629a79eb40d5c28190f0faba52853861ca88cb101242f6c4b9ef8375a6b31859eac997e1f1f74564d6d429491cd0f
+EBUILD openmpi-1.8.4-r4.ebuild 5032 SHA256 437c5f61eb00831f551e31af2f1044efe00b8272d8f229f2a132edc6cd18e1a9 SHA512 2ebcedba5301d5e70b6c91f958ff902b83ab977187aec96956d468499880788851fe36996a04245c559a6c3eea447467620ac040e3d944c12ba18444c7fca634 WHIRLPOOL 1c15a03ff5555d4a586fe4ded93e9e49dc8a3f79bcea6679531a8d83a5ccfc6d028b9419e9ad52034afd77c9958eb2b06d8060d6947a0bff1dc507dc7750b407
+EBUILD openmpi-1.8.7-r1.ebuild 5544 SHA256 421715bdea5bfa5fde86e5698127edf611c9ba1c3b5fad0179d999003801097b SHA512 2b3de9e53b8cb911a5ab1a1181f734fb115f77b2ceeadaaf04eaaf776eb476150633d307431c7294a602ab48a6fb9c7172fbf057c1ec0d2155c8a5eb72953ef0 WHIRLPOOL 624f24a298c30c61036daf00a525e06a43c95ce46fd00315188ab8e4f69396a1473fd57d4674f053147b21ed455f34e905fe7534ba70bea586c70b427c125224
+EBUILD openmpi-1.8.8.ebuild 5550 SHA256 2e6b7826f6f3b16e65b3dcbdd2a1303c946180c610f857b3c2e6bacea8684429 SHA512 51a5e3282133dbcc1d54e21f5f3957804c32df6d799d968dba43263cb7aba089fe9f7338b09c0e285b2d007758d446a8e64a02b2609a211b03bf984ec0fe3192 WHIRLPOOL 52db3acfcd35809e2f737587647dbbf08e8470e0cc300f2b1b8a2472065b6fc739dec20fdf599d8c191524be9947fe14a3efd6cfcc14f11bacc860ce3734020a
+EBUILD openmpi-2.0.2.ebuild 5865 SHA256 2b115648f0eaa1fa1cac159238c3b70c5b316d371310d8d3f5069a5efce2a16c SHA512 52b5c8c601d20988b06fb96d88b4afa4d81c759ab5526ced4f5844e7fd7b94003dfeca2ab50c9344352d448a0dfc88a09effd518dfc91cebabb311427ebd35af WHIRLPOOL e47692aeb34d14fb82f884d160131a5c57ee271b94f69a7503859a9aa3eb310ee3e470ef05a550a4dccaa41b11503987897c1324686b4d15479e80dbb411d49d
+EBUILD openmpi-2.0.3.ebuild 5869 SHA256 6fa4e35ed7f96b6f762e38cdb7094809b94000c02dc83511569e4705a6d5c13e SHA512 3806f6cb1b58c7065f8762c3991a2b4cac3d66c86402f7107bb9c683c53415f0091145a69640ddd0209eba8c0eaa1b831a4ae38143643d92d5656e25abc9419d WHIRLPOOL 6297101ba2099ff43033cc0e29ef085c2b16ba757a0f08556b1dca290b1e329a42994b2f334b5df16736682d0d7a153b91477feb723fe754c4d13395dcab6541
+EBUILD openmpi-2.1.2.ebuild 5580 SHA256 60f61d68edb0ea8cf9148a4825af142ca81494173d30d0c6a7f02dcfb9beeefe SHA512 86bdd21e669732ee8bb13fb9b6461d75b7680dc5ee1ca90985562e479ab4df06f3bde2d7c4e765e3fbf893eb967f81d6092648eb16071e365ba008ab1dd0a2e5 WHIRLPOOL 443ef64891016239dffaad5c10c58cfa2d0a1de6d18e86b3ce9d6c5bf1d2f39b3cc216d3d084221c22e350d3f50168879207b7a1362fa9b6e016b54536fde95a
+MISC ChangeLog 6199 SHA256 527fd29f393545c06272aac0dd472b12d31e7fcfa18f6509d3afc21ab7e54dcc SHA512 f9dfbb1f4311f40d39bcbfebbe32152036d7a776611e151ada0806127fd5e6ef9e2da645782da08869e248a5dcd2cf789c39bd3e19f2131a6eb35c1849f28cef WHIRLPOOL 4aa0606aab2800e4f1a8f3110331d9bafa5077a57d1863b2d02e73cc5232f33a3518155dedbf2b5566d247cb1043a033eaad57fd47575b95c7f1183f343f3056
+MISC ChangeLog-2015 22605 SHA256 98728cdd98b01ef2bfddb2ab3e29c3593f561957385158cecff415a6ed440e9b SHA512 bdaec10229fb19b70c9c3bf601e40cc2d8796889b640a158a49e8db7304f1709c1532a22357ee78969bd5e96d0bba887fb56e9f5a3594d6e2d83eb56149a9277 WHIRLPOOL bfa30e308a856dd5673f69e053ce3608c6f64f3e0307a88f8764df98fcdad3921dc703806ccc47dcf3001645a989de32a5499dbf7369ae39171f62b833baa715
+MISC metadata.xml 901 SHA256 4dd4e2cb3cd8c47d97ddd98a966181d3eb968683fb6621f303b0178ee3702e96 SHA512 6f30f50d2f2173a01e7ef0d4b808352be98b64945b6af1f05cfaa28024f6efccad28984fe0ad31094f8822c5e251c1270765d5905c7737e1b84302143fe4ac09 WHIRLPOOL 0d39eb4ea06fc52023043732c1397ec778c8e033726aea1f6b3b9735722e02ca6b095cfb042c1ffcda36b3544a8559a584735adb2e8bab39fe2e53f3b30b43c2
diff --git a/sys-cluster/openmpi/files/hooks-disable-malloc-override-inside-of-Gentoo-sandb.patch b/sys-cluster/openmpi/files/hooks-disable-malloc-override-inside-of-Gentoo-sandb.patch
new file mode 100644
index 000000000000..197430aee6f2
--- /dev/null
+++ b/sys-cluster/openmpi/files/hooks-disable-malloc-override-inside-of-Gentoo-sandb.patch
@@ -0,0 +1,42 @@
+From 3bd5897c7ca8ab61fb024957aeae891e204b3e3f Mon Sep 17 00:00:00 2001
+From: Justin Bronder <jsbronder@gmail.com>
+Date: Mon, 1 Jul 2013 20:37:17 -0400
+Subject: [PATCH] hooks:  disable malloc override inside of Gentoo sandbox
+
+As described in the comments in the source, Gentoo's own version of
+fakeroot, sandbox, also runs into hangs when malloc is overridden.
+Sandbox environments can easily be detected by looking for SANDBOX_PID
+in the environment.  When detected, employ the same fix used for
+fakeroot.
+
+See https://bugs.gentoo.org/show_bug.cgi?id=462602
+---
+ opal/mca/memory/linux/hooks.c | 11 +++++++++--
+ 1 file changed, 9 insertions(+), 2 deletions(-)
+
+diff --git a/opal/mca/memory/linux/hooks.c b/opal/mca/memory/linux/hooks.c
+index 6a1646f..5ded08c 100644
+--- a/opal/mca/memory/linux/hooks.c
++++ b/opal/mca/memory/linux/hooks.c
+@@ -747,9 +747,16 @@ static void opal_memory_linux_malloc_init_hook(void)
+        "fakeroot" build environment that allocates memory during
+        stat() (see http://bugs.debian.org/531522).  It may not be
+        necessary any more since we're using access(), not stat().  But
+-       we'll leave the check, anyway. */
++       we'll leave the check, anyway.
++
++       This is also an issue when using Gentoo's version of 'fakeroot',
++       sandbox v2.5.  Sandbox environments can also be detected fairly
++       easily by looking for SANDBOX_ON.
++    */
++
+     if (getenv("FAKEROOTKEY") != NULL ||
+-        getenv("FAKED_MODE") != NULL) {
++        getenv("FAKED_MODE") != NULL ||
++        getenv("SANDBOX_ON") != NULL ) {
+         return;
+     }
+ 
+-- 
+1.8.1.5
+
diff --git a/sys-cluster/openmpi/files/openmpi-ltdl.patch b/sys-cluster/openmpi/files/openmpi-ltdl.patch
new file mode 100644
index 000000000000..a288ea272473
--- /dev/null
+++ b/sys-cluster/openmpi/files/openmpi-ltdl.patch
@@ -0,0 +1,78 @@
+diff -up openmpi-1.6.3/ompi/debuggers/dlopen_test.c.ltdl openmpi-1.6.3/ompi/debuggers/dlopen_test.c
+--- openmpi-1.6.3/ompi/debuggers/dlopen_test.c.ltdl	2012-04-03 08:30:25.000000000 -0600
++++ openmpi-1.6.3/ompi/debuggers/dlopen_test.c	2012-11-02 14:50:12.613702426 -0600
+@@ -13,7 +13,17 @@
+ #include <string.h>
+ #include <stdlib.h>
+ 
+-#include "opal/libltdl/ltdl.h"
++#if OPAL_WANT_LIBLTDL
++  #ifndef __WINDOWS__
++    #if OPAL_LIBLTDL_INTERNAL
++      #include "opal/libltdl/ltdl.h"
++    #else
++      #include "ltdl.h"
++    #endif
++  #else
++    #include "ltdl.h"
++  #endif
++#endif
+ 
+ static int do_test(void);
+ 
+diff -up openmpi-1.6.3/ompi/debuggers/Makefile.am.ltdl openmpi-1.6.3/ompi/debuggers/Makefile.am
+--- openmpi-1.6.3/ompi/debuggers/Makefile.am.ltdl	2012-04-03 08:30:25.000000000 -0600
++++ openmpi-1.6.3/ompi/debuggers/Makefile.am	2012-11-02 15:04:53.636926260 -0600
+@@ -47,7 +47,7 @@ headers = \
+ 
+ dlopen_test_SOURCES = dlopen_test.c
+ dlopen_test_CPPFLAGS = -I$(top_srcdir)/opal/libltdl
+-dlopen_test_LDADD = $(top_builddir)/opal/libltdl/libltdlc.la
++dlopen_test_LDADD = $(LIBLTDL)
+ 
+ predefined_gap_test_SOURCES = predefined_gap_test.c
+ predefined_gap_test_LDFLAGS = $(WRAPPER_EXTRA_LDFLAGS)
+diff -up openmpi-1.6.3/test/support/components.c.ltdl openmpi-1.6.3/test/support/components.c
+--- openmpi-1.6.3/test/support/components.c.ltdl	2012-04-03 08:29:44.000000000 -0600
++++ openmpi-1.6.3/test/support/components.c	2012-11-02 14:50:29.204705380 -0600
+@@ -24,7 +24,17 @@
+ 
+ #include "opal/constants.h"
+ #include "opal/mca/mca.h"
+-#include "opal/libltdl/ltdl.h"
++#if OPAL_WANT_LIBLTDL
++  #ifndef __WINDOWS__
++    #if OPAL_LIBLTDL_INTERNAL
++      #include "opal/libltdl/ltdl.h"
++    #else
++      #include "ltdl.h"
++    #endif
++  #else
++    #include "ltdl.h"
++  #endif
++#endif
+ 
+ #include "components.h"
+ 
+diff -up openmpi-1.6.3/test/support/components.h.ltdl openmpi-1.6.3/test/support/components.h
+--- openmpi-1.6.3/test/support/components.h.ltdl	2012-04-03 08:29:44.000000000 -0600
++++ openmpi-1.6.3/test/support/components.h	2012-11-02 14:50:22.409703519 -0600
+@@ -20,7 +20,17 @@
+ #ifndef OMPI_SUPPORT_COMPONENTS_H
+ #define OMPI_SUPPORT_COMPONENTS_H
+ 
+-#include "opal/libltdl/ltdl.h"
++#if OPAL_WANT_LIBLTDL
++  #ifndef __WINDOWS__
++    #if OPAL_LIBLTDL_INTERNAL
++      #include "opal/libltdl/ltdl.h"
++    #else
++      #include "ltdl.h"
++    #endif
++  #else
++    #include "ltdl.h"
++  #endif
++#endif
+ #include "opal/mca/mca.h"
+ 
+ BEGIN_C_DECLS
diff --git a/sys-cluster/openmpi/metadata.xml b/sys-cluster/openmpi/metadata.xml
new file mode 100644
index 000000000000..d909acfe0a0a
--- /dev/null
+++ b/sys-cluster/openmpi/metadata.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>jsbronder@gentoo.org</email>
+	</maintainer>
+	<maintainer type="project">
+		<email>cluster@gentoo.org</email>
+		<name>Gentoo Cluster Project</name>
+	</maintainer>
+	<use>
+		<flag name="cma">Enable the CMA (Cross Memory Attach) MCA</flag>
+		<flag name="cuda">Add GPU direct support</flag>
+		<flag name="heterogeneous">Enable features required for heterogeneous
+		platform support</flag>
+		<flag name="romio">Build the ROMIO MPI-IO component</flag>
+		<flag name="mpi-threads">Enable MPI_THREAD_MULTIPLE</flag>
+		<flag name="numa">Enable numactl to allow binding processes to CPUs</flag>
+		<flag name="vt">Enable bundled VampirTrace support</flag>
+		<flag name="pbs">Add support for the Portable Batch System (PBS)</flag>
+	</use>
+</pkgmetadata>
diff --git a/sys-cluster/openmpi/openmpi-1.10.7.ebuild b/sys-cluster/openmpi/openmpi-1.10.7.ebuild
new file mode 100644
index 000000000000..b5f0b4edbf30
--- /dev/null
+++ b/sys-cluster/openmpi/openmpi-1.10.7.ebuild
@@ -0,0 +1,195 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+FORTRAN_NEEDED=fortran
+
+inherit cuda flag-o-matic fortran-2 java-pkg-opt-2 toolchain-funcs versionator multilib-minimal
+
+MY_P=${P/-mpi}
+S=${WORKDIR}/${MY_P}
+
+IUSE_OPENMPI_FABRICS="
+	openmpi_fabrics_ofed
+	openmpi_fabrics_knem
+	openmpi_fabrics_psm"
+
+IUSE_OPENMPI_RM="
+	openmpi_rm_pbs
+	openmpi_rm_slurm"
+
+IUSE_OPENMPI_OFED_FEATURES="
+	openmpi_ofed_features_control-hdr-padding
+	openmpi_ofed_features_connectx-xrc
+	openmpi_ofed_features_udcm
+	openmpi_ofed_features_rdmacm
+	openmpi_ofed_features_dynamic-sl
+	openmpi_ofed_features_failover"
+
+DESCRIPTION="A high-performance message passing library (MPI)"
+HOMEPAGE="http://www.open-mpi.org"
+SRC_URI="http://www.open-mpi.org/software/ompi/v$(get_version_component_range 1-2)/downloads/${MY_P}.tar.bz2"
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux"
+IUSE="cma cuda +cxx elibc_FreeBSD fortran heterogeneous ipv6 java mpi-threads numa romio threads vt
+	${IUSE_OPENMPI_FABRICS} ${IUSE_OPENMPI_RM} ${IUSE_OPENMPI_OFED_FEATURES}"
+
+REQUIRED_USE="openmpi_rm_slurm? ( !openmpi_rm_pbs )
+	openmpi_rm_pbs? ( !openmpi_rm_slurm )
+	openmpi_fabrics_psm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_control-hdr-padding? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_connectx-xrc? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_udcm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_rdmacm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_dynamic-sl? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_failover? ( openmpi_fabrics_ofed )"
+
+MPI_UNCLASSED_DEP_STR="
+	vt? (
+		!dev-libs/libotf
+		!app-text/lcdf-typetools
+	)"
+
+# dev-util/nvidia-cuda-toolkit is always multilib
+CDEPEND="
+	!sys-cluster/mpich
+	!sys-cluster/mpich2
+	!sys-cluster/nullmpi
+	!sys-cluster/mpiexec
+	>=dev-libs/libevent-2.0.21[${MULTILIB_USEDEP}]
+	dev-libs/libltdl:0[${MULTILIB_USEDEP}]
+	>=sys-apps/hwloc-1.10.0-r2[${MULTILIB_USEDEP},numa?]
+	>=sys-libs/zlib-1.2.8-r1[${MULTILIB_USEDEP}]
+	cuda? ( >=dev-util/nvidia-cuda-toolkit-6.5.19-r1 )
+	elibc_FreeBSD? ( dev-libs/libexecinfo )
+	openmpi_fabrics_ofed? ( sys-fabric/ofed:* )
+	openmpi_fabrics_knem? ( sys-cluster/knem )
+	openmpi_fabrics_psm? ( sys-fabric/infinipath-psm:* )
+	openmpi_rm_pbs? ( sys-cluster/torque )
+	openmpi_rm_slurm? ( sys-cluster/slurm )
+	openmpi_ofed_features_rdmacm? ( sys-fabric/librdmacm:* )"
+
+RDEPEND="${CDEPEND}
+	java? ( >=virtual/jre-1.6 )"
+
+DEPEND="${CDEPEND}
+	java? ( >=virtual/jdk-1.6 )"
+
+MULTILIB_WRAPPED_HEADERS=(
+	/usr/include/mpi.h
+	/usr/include/openmpi/ompi/mpi/java/mpiJava.h
+)
+
+pkg_setup() {
+	fortran-2_pkg_setup
+	java-pkg-opt-2_pkg_setup
+
+	if use mpi-threads; then
+		ewarn
+		ewarn "WARNING: use of MPI_THREAD_MULTIPLE is still disabled by"
+		ewarn "default and officially unsupported by upstream."
+		ewarn "You may stop now and set USE=-mpi-threads"
+		ewarn
+	fi
+
+	elog
+	elog "OpenMPI has an overwhelming count of configuration options."
+	elog "Don't forget the EXTRA_ECONF environment variable can let you"
+	elog "specify configure options if you find them necessary."
+	elog
+}
+
+src_prepare() {
+	default
+
+	# Necessary for scalibility, see
+	# http://www.open-mpi.org/community/lists/users/2008/09/6514.php
+	if use threads; then
+		echo 'oob_tcp_listen_mode = listen_thread' \
+			>> opal/etc/openmpi-mca-params.conf || die
+	fi
+}
+
+multilib_src_configure() {
+	if use java; then
+		# We must always build with the right -source and -target
+		# flags. Passing flags to javac isn't explicitly supported here
+		# but we can cheat by overriding the configure test for javac.
+		export ac_cv_path_JAVAC="$(java-pkg_get-javac) $(java-pkg_javac-args)"
+	fi
+
+	ECONF_SOURCE=${S} econf \
+		--sysconfdir="${EPREFIX}/etc/${PN}" \
+		--enable-pretty-print-stacktrace \
+		--enable-orterun-prefix-by-default \
+		--with-hwloc="${EPREFIX}/usr" \
+		--with-libltdl="${EPREFIX}/usr" \
+		--enable-mpi-fortran=$(usex fortran all no) \
+		$(usex !vt --enable-contrib-no-build=vt "") \
+		$(use_enable cxx mpi-cxx) \
+		$(use_with cma) \
+		$(use_with cuda cuda "${EPREFIX}"/opt/cuda) \
+		$(use_enable romio io-romio) \
+		$(use_enable heterogeneous) \
+		$(use_enable ipv6) \
+		$(multilib_native_use_enable java) \
+		$(multilib_native_use_enable java mpi-java) \
+		$(multilib_native_use_enable mpi-threads mpi-thread-multiple) \
+		$(multilib_native_use_with openmpi_fabrics_ofed verbs "${EPREFIX}"/usr) \
+		$(multilib_native_use_with openmpi_fabrics_knem knem "${EPREFIX}"/usr) \
+		$(multilib_native_use_with openmpi_fabrics_psm psm "${EPREFIX}"/usr) \
+		$(multilib_native_use_enable openmpi_ofed_features_control-hdr-padding openib-control-hdr-padding) \
+		$(multilib_native_use_enable openmpi_ofed_features_connectx-xrc openib-connectx-xrc) \
+		$(multilib_native_use_enable openmpi_ofed_features_rdmacm openib-rdmacm) \
+		$(multilib_native_use_enable openmpi_ofed_features_udcm openib-udcm) \
+		$(multilib_native_use_enable openmpi_ofed_features_dynamic-sl openib-dynamic-sl) \
+		$(multilib_native_use_enable openmpi_ofed_features_failover btl-openib-failover) \
+		$(multilib_native_use_with openmpi_rm_pbs tm) \
+		$(multilib_native_use_with openmpi_rm_slurm slurm)
+}
+
+multilib_src_test() {
+	# Doesn't work with the default src_test as the dry run (-n) fails.
+	emake -j1 check
+}
+
+multilib_src_install() {
+	default
+
+	# fortran header cannot be wrapped (bug #540508), workaround part 1
+	if multilib_is_native_abi && use fortran; then
+		mkdir "${T}"/fortran || die
+		mv "${ED}"usr/include/mpif* "${T}"/fortran || die
+	else
+		# some fortran files get installed unconditionally
+		rm "${ED}"usr/include/mpif* "${ED}"usr/bin/mpif* || die
+	fi
+}
+
+multilib_src_install_all() {
+	# From USE=vt see #359917
+	rm -rf "${ED}"usr/share/libtool &> /dev/null || die
+
+	# fortran header cannot be wrapped (bug #540508), workaround part 2
+	if use fortran; then
+		mv "${T}"/fortran/mpif* "${ED}"usr/include || die
+	fi
+
+	# Avoid collisions with libevent
+	rm -rf "${ED}"usr/include/event2 &> /dev/null || die
+
+	# Remove la files, no static libs are installed and we have pkg-config
+	find "${ED}" -name '*.la' -delete || die
+
+	if use java; then
+		local mpi_jar="${ED}"usr/$(get_libdir)/mpi.jar
+		java-pkg_dojar "${mpi_jar}"
+		# We don't want to install the jar file twice
+		# so let's clean after ourselves.
+		rm "${mpi_jar}" || die
+	fi
+
+	einstalldocs
+}
diff --git a/sys-cluster/openmpi/openmpi-1.4.3.ebuild b/sys-cluster/openmpi/openmpi-1.4.3.ebuild
new file mode 100644
index 000000000000..4b8de0f2d9e8
--- /dev/null
+++ b/sys-cluster/openmpi/openmpi-1.4.3.ebuild
@@ -0,0 +1,101 @@
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+
+FORTRAN_NEEDED=fortran
+
+inherit eutils fortran-2 multilib flag-o-matic toolchain-funcs
+
+MY_P=${P/-mpi}
+
+DESCRIPTION="A high-performance message passing library (MPI)"
+HOMEPAGE="http://www.open-mpi.org"
+SRC_URI="http://www.open-mpi.org/software/ompi/v1.4/downloads/${MY_P}.tar.bz2"
+LICENSE="BSD"
+SLOT="0"
+RESTRICT="mpi-threads? ( test )"
+KEYWORDS="alpha amd64 ia64 ppc ppc64 sparc x86 ~x86-fbsd"
+IUSE="+cxx elibc_FreeBSD fortran heterogeneous ipv6 mpi-threads pbs romio threads vt"
+RDEPEND="
+	pbs? ( sys-cluster/torque )
+	vt? (
+		!dev-libs/libotf
+		!app-text/lcdf-typetools
+	)
+	elibc_FreeBSD? ( dev-libs/libexecinfo )
+	!sys-cluster/mpich
+	!sys-cluster/mpich2
+	!sys-cluster/mpiexec"
+DEPEND="${RDEPEND}"
+
+S=${WORKDIR}/${MY_P}
+
+pkg_setup() {
+	fortran-2_pkg_setup
+	if use mpi-threads; then
+		echo
+		ewarn "WARNING: use of MPI_THREAD_MULTIPLE is still disabled by"
+		ewarn "default and officially unsupported by upstream."
+		ewarn "You may stop now and set USE=-mpi-threads"
+		echo
+	fi
+
+	echo
+	elog "OpenMPI has an overwhelming count of configuration options."
+	elog "Don't forget the EXTRA_ECONF environment variable can let you"
+	elog "specify configure options if you find them necessary."
+	echo
+}
+
+src_prepare() {
+	# Necessary for scalibility, see
+	# http://www.open-mpi.org/community/lists/users/2008/09/6514.php
+	if use threads; then
+		echo 'oob_tcp_listen_mode = listen_thread' \
+			>> opal/etc/openmpi-mca-params.conf
+	fi
+}
+
+src_configure() {
+	local myconf=(
+		--sysconfdir="${EPREFIX}/etc/${PN}"
+		--enable-pretty-print-stacktrace
+		--enable-orterun-prefix-by-default
+		--without-slurm)
+
+	if use mpi-threads; then
+		myconf+=(--enable-mpi-threads
+			--enable-progress-threads)
+	fi
+
+	if use fortran; then
+		if [[ $(tc-getFC) =~ g77 ]]; then
+			myconf+=(--disable-mpi-f90)
+		elif [[ $(tc-getFC) =~ if ]]; then
+			# Enabled here as gfortran compile times are huge with this enabled.
+			myconf+=(--with-mpi-f90-size=medium)
+		fi
+	else
+		myconf+=(--disable-mpi-f90 --disable-mpi-f77)
+	fi
+
+	! use vt && myconf+=(--enable-contrib-no-build=vt)
+
+	econf "${myconf[@]}" \
+		$(use_enable cxx mpi-cxx) \
+		$(use_enable romio io-romio) \
+		$(use_enable heterogeneous) \
+		$(use_with pbs tm) \
+		$(use_enable ipv6)
+}
+
+src_install () {
+	emake DESTDIR="${D}" install || die "make install failed"
+	dodoc README AUTHORS NEWS VERSION || die
+}
+
+src_test() {
+	# Doesn't work with the default src_test as the dry run (-n) fails.
+	emake -j1 check || die "emake check failed"
+}
diff --git a/sys-cluster/openmpi/openmpi-1.4.5.ebuild b/sys-cluster/openmpi/openmpi-1.4.5.ebuild
new file mode 100644
index 000000000000..a810a5a3e3ce
--- /dev/null
+++ b/sys-cluster/openmpi/openmpi-1.4.5.ebuild
@@ -0,0 +1,103 @@
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+
+FORTRAN_NEEDED=fortran
+
+inherit eutils fortran-2 multilib flag-o-matic toolchain-funcs
+
+MY_P=${P/-mpi}
+
+DESCRIPTION="A high-performance message passing library (MPI)"
+HOMEPAGE="http://www.open-mpi.org"
+SRC_URI="http://www.open-mpi.org/software/ompi/v1.4/downloads/${MY_P}.tar.bz2"
+
+LICENSE="BSD"
+SLOT="0"
+RESTRICT="mpi-threads? ( test )"
+
+KEYWORDS="~alpha ~amd64 ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd"
+IUSE="+cxx elibc_FreeBSD fortran heterogeneous ipv6 mpi-threads pbs romio threads vt"
+RDEPEND="
+	pbs? ( sys-cluster/torque )
+	vt? (
+		!dev-libs/libotf
+		!app-text/lcdf-typetools
+	)
+	elibc_FreeBSD? ( dev-libs/libexecinfo )
+	!sys-cluster/mpich
+	!sys-cluster/mpich2
+	!sys-cluster/mpiexec"
+DEPEND="${RDEPEND}"
+
+S=${WORKDIR}/${MY_P}
+
+pkg_setup() {
+	fortran-2_pkg_setup
+	if use mpi-threads; then
+		echo
+		ewarn "WARNING: use of MPI_THREAD_MULTIPLE is still disabled by"
+		ewarn "default and officially unsupported by upstream."
+		ewarn "You may stop now and set USE=-mpi-threads"
+		echo
+	fi
+
+	echo
+	elog "OpenMPI has an overwhelming count of configuration options."
+	elog "Don't forget the EXTRA_ECONF environment variable can let you"
+	elog "specify configure options if you find them necessary."
+	echo
+}
+
+src_prepare() {
+	# Necessary for scalibility, see
+	# http://www.open-mpi.org/community/lists/users/2008/09/6514.php
+	if use threads; then
+		echo 'oob_tcp_listen_mode = listen_thread' \
+			>> opal/etc/openmpi-mca-params.conf
+	fi
+}
+
+src_configure() {
+	local myconf=(
+		--sysconfdir="${EPREFIX}/etc/${PN}"
+		--enable-pretty-print-stacktrace
+		--enable-orterun-prefix-by-default
+		--without-slurm)
+
+	if use mpi-threads; then
+		myconf+=(--enable-mpi-threads
+			--enable-progress-threads)
+	fi
+
+	if use fortran; then
+		if [[ $(tc-getFC) =~ g77 ]]; then
+			myconf+=(--disable-mpi-f90)
+		elif [[ $(tc-getFC) =~ if ]]; then
+			# Enabled here as gfortran compile times are huge with this enabled.
+			myconf+=(--with-mpi-f90-size=medium)
+		fi
+	else
+		myconf+=(--disable-mpi-f90 --disable-mpi-f77)
+	fi
+
+	! use vt && myconf+=(--enable-contrib-no-build=vt)
+
+	econf "${myconf[@]}" \
+		$(use_enable cxx mpi-cxx) \
+		$(use_enable romio io-romio) \
+		$(use_enable heterogeneous) \
+		$(use_with pbs tm) \
+		$(use_enable ipv6)
+}
+
+src_install () {
+	emake DESTDIR="${D}" install || die "make install failed"
+	dodoc README AUTHORS NEWS VERSION || die
+}
+
+src_test() {
+	# Doesn't work with the default src_test as the dry run (-n) fails.
+	emake -j1 check || die "emake check failed"
+}
diff --git a/sys-cluster/openmpi/openmpi-1.6.5-r1.ebuild b/sys-cluster/openmpi/openmpi-1.6.5-r1.ebuild
new file mode 100644
index 000000000000..51c493411e17
--- /dev/null
+++ b/sys-cluster/openmpi/openmpi-1.6.5-r1.ebuild
@@ -0,0 +1,170 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+
+FORTRAN_NEEDED=fortran
+
+inherit autotools eutils fortran-2 multilib flag-o-matic toolchain-funcs versionator
+
+MY_P=${P/-mpi}
+S=${WORKDIR}/${MY_P}
+
+IUSE_OPENMPI_FABRICS="
+	openmpi_fabrics_dapl
+	openmpi_fabrics_ofed
+	openmpi_fabrics_knem
+	openmpi_fabrics_open-mx
+	openmpi_fabrics_psm
+	openmpi_fabrics_sctp"
+
+IUSE_OPENMPI_RM="
+	openmpi_rm_pbs
+	openmpi_rm_slurm"
+
+IUSE_OPENMPI_OFED_FEATURES="
+	openmpi_ofed_features_control-hdr-padding
+	openmpi_ofed_features_connectx-xrc
+	openmpi_ofed_features_rdmacm
+	openmpi_ofed_features_dynamic-sl
+	openmpi_ofed_features_failover
+	"
+
+DESCRIPTION="A high-performance message passing library (MPI)"
+HOMEPAGE="http://www.open-mpi.org"
+SRC_URI="http://www.open-mpi.org/software/ompi/v$(get_version_component_range 1-2)/downloads/${MY_P}.tar.bz2"
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux"
+IUSE="+cxx elibc_FreeBSD fortran heterogeneous ipv6 mpi-threads romio threads vt
+	${IUSE_OPENMPI_FABRICS} ${IUSE_OPENMPI_RM} ${IUSE_OPENMPI_OFED_FEATURES}"
+
+REQUIRED_USE="openmpi_rm_slurm? ( !openmpi_rm_pbs )
+	openmpi_rm_pbs? ( !openmpi_rm_slurm )
+	openmpi_fabrics_psm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_control-hdr-padding? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_connectx-xrc? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_rdmacm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_dynamic-sl? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_failover? ( openmpi_fabrics_ofed )"
+
+RDEPEND="
+	!sys-cluster/mpich
+	!sys-cluster/mpich2
+	!sys-cluster/mpiexec
+	>=sys-apps/hwloc-1.3
+	dev-libs/libltdl:0
+	elibc_FreeBSD? ( dev-libs/libexecinfo )
+	openmpi_fabrics_dapl? ( sys-fabric/dapl )
+	openmpi_fabrics_ofed? ( sys-fabric/ofed )
+	openmpi_fabrics_knem? ( sys-cluster/knem )
+	openmpi_fabrics_open-mx? ( sys-cluster/open-mx )
+	openmpi_fabrics_psm? ( sys-fabric/infinipath-psm )
+	openmpi_fabrics_sctp? ( net-misc/lksctp-tools )
+	openmpi_rm_pbs? ( sys-cluster/torque )
+	openmpi_rm_slurm? ( sys-cluster/slurm )
+	openmpi_ofed_features_rdmacm? ( sys-fabric/librdmacm )
+	vt? (
+		!dev-libs/libotf
+		!app-text/lcdf-typetools
+	)
+	"
+DEPEND="${RDEPEND}"
+# TODO:  Newer releases of Vampir use otf2 which would resolve the above blockers.
+
+pkg_setup() {
+	fortran-2_pkg_setup
+	if use mpi-threads; then
+		echo
+		ewarn "WARNING: use of MPI_THREAD_MULTIPLE is still disabled by"
+		ewarn "default and officially unsupported by upstream."
+		ewarn "You may stop now and set USE=-mpi-threads"
+		echo
+	fi
+
+	echo
+	elog "OpenMPI has an overwhelming count of configuration options."
+	elog "Don't forget the EXTRA_ECONF environment variable can let you"
+	elog "specify configure options if you find them necessary."
+	echo
+
+}
+
+src_prepare() {
+	# Necessary for scalibility, see
+	# http://www.open-mpi.org/community/lists/users/2008/09/6514.php
+	if use threads; then
+		echo 'oob_tcp_listen_mode = listen_thread' \
+			>> opal/etc/openmpi-mca-params.conf
+	fi
+
+	# https://svn.open-mpi.org/trac/ompi/ticket/3649
+	# https://svn.open-mpi.org/trac/ompi/ticket/3648
+	epatch "${FILESDIR}"/hooks-disable-malloc-override-inside-of-Gentoo-sandb.patch
+
+	# https://github.com/open-mpi/ompi/issues/163
+	epatch "${FILESDIR}"/openmpi-ltdl.patch
+
+	AT_M4DIR="config opal/config orte/config ompi/config" eautoreconf
+}
+
+src_configure() {
+	local myconf=(
+		--sysconfdir="${EPREFIX}/etc/${PN}"
+		--enable-pretty-print-stacktrace
+		--enable-orterun-prefix-by-default
+		--with-hwloc="${EPREFIX}/usr"
+		--with-libltdl=external
+		)
+
+	if use mpi-threads; then
+		myconf+=(
+			--enable-mpi-thread-multiple
+			--enable-opal-multi-threads
+			)
+	fi
+
+	if use fortran; then
+		if [[ $(tc-getFC) =~ g77 ]]; then
+			myconf+=(--disable-mpi-f90)
+		elif [[ $(tc-getFC) =~ if ]]; then
+			# Enabled here as gfortran compile times are huge with this enabled.
+			myconf+=(--with-mpi-f90-size=medium)
+		fi
+	else
+		myconf+=(--disable-mpi-f90 --disable-mpi-f77)
+	fi
+
+	! use vt && myconf+=(--enable-contrib-no-build=vt)
+
+	econf "${myconf[@]}" \
+		$(use_enable cxx mpi-cxx) \
+		$(use_enable romio io-romio) \
+		$(use_enable heterogeneous) \
+		$(use_enable ipv6) \
+		$(use_with openmpi_fabrics_dapl udapl "${EPREFIX}"/usr) \
+		$(use_with openmpi_fabrics_ofed openib "${EPREFIX}"/usr) \
+		$(use_with openmpi_fabrics_knem knem "${EPREFIX}"/usr) \
+		$(use_with openmpi_fabrics_open-mx mx "${EPREFIX}"/usr) \
+		$(use_with openmpi_fabrics_psm psm "${EPREFIX}"/usr) \
+		$(use_enable openmpi_ofed_features_control-hdr-padding openib-control-hdr-padding) \
+		$(use_enable openmpi_ofed_features_connectx-xrc openib-connectx-xrc) \
+		$(use_enable openmpi_ofed_features_rdmacm openib-rdmacm) \
+		$(use_enable openmpi_ofed_features_dynamic-sl openib-dynamic-sl) \
+		$(use_enable openmpi_ofed_features_failover btl-openib-failover) \
+		$(use_with openmpi_fabrics_sctp sctp) \
+		$(use_with openmpi_rm_pbs tm) \
+		$(use_with openmpi_rm_slurm slurm)
+}
+
+src_install () {
+	emake DESTDIR="${D}" install || die "make install failed"
+	# From USE=vt see #359917
+	rm "${ED}"/usr/share/libtool &> /dev/null
+	dodoc README AUTHORS NEWS VERSION || die
+}
+
+src_test() {
+	# Doesn't work with the default src_test as the dry run (-n) fails.
+	emake -j1 check || die "emake check failed"
+}
diff --git a/sys-cluster/openmpi/openmpi-1.7.5-r1.ebuild b/sys-cluster/openmpi/openmpi-1.7.5-r1.ebuild
new file mode 100644
index 000000000000..ad59007d9d7b
--- /dev/null
+++ b/sys-cluster/openmpi/openmpi-1.7.5-r1.ebuild
@@ -0,0 +1,166 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+
+FORTRAN_NEEDED=fortran
+
+inherit autotools cuda eutils flag-o-matic fortran-2 multilib toolchain-funcs versionator
+
+MY_P=${P/-mpi}
+S=${WORKDIR}/${MY_P}
+
+IUSE_OPENMPI_FABRICS="
+	openmpi_fabrics_ofed
+	openmpi_fabrics_knem
+	openmpi_fabrics_open-mx
+	openmpi_fabrics_psm"
+
+IUSE_OPENMPI_RM="
+	openmpi_rm_pbs
+	openmpi_rm_slurm"
+
+IUSE_OPENMPI_OFED_FEATURES="
+	openmpi_ofed_features_control-hdr-padding
+	openmpi_ofed_features_connectx-xrc
+	openmpi_ofed_features_rdmacm
+	openmpi_ofed_features_dynamic-sl
+	openmpi_ofed_features_failover"
+
+DESCRIPTION="A high-performance message passing library (MPI)"
+HOMEPAGE="http://www.open-mpi.org"
+SRC_URI="http://www.open-mpi.org/software/ompi/v$(get_version_component_range 1-2)/downloads/${MY_P}.tar.bz2"
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux"
+IUSE="cma cuda +cxx elibc_FreeBSD fortran heterogeneous ipv6 mpi-threads romio threads vt
+	${IUSE_OPENMPI_FABRICS} ${IUSE_OPENMPI_RM} ${IUSE_OPENMPI_OFED_FEATURES}"
+
+REQUIRED_USE="openmpi_rm_slurm? ( !openmpi_rm_pbs )
+	openmpi_rm_pbs? ( !openmpi_rm_slurm )
+	openmpi_fabrics_psm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_control-hdr-padding? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_connectx-xrc? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_rdmacm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_dynamic-sl? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_failover? ( openmpi_fabrics_ofed )"
+
+MPI_UNCLASSED_DEP_STR="
+	vt? (
+		!dev-libs/libotf
+		!app-text/lcdf-typetools
+	)"
+
+RDEPEND="
+	!sys-cluster/mpich
+	!sys-cluster/mpich2
+	!sys-cluster/mpiexec
+	dev-libs/libevent
+	dev-libs/libltdl:0
+	>=sys-apps/hwloc-1.7.2
+	cuda? ( dev-util/nvidia-cuda-toolkit )
+	elibc_FreeBSD? ( dev-libs/libexecinfo )
+	openmpi_fabrics_ofed? ( sys-fabric/ofed )
+	openmpi_fabrics_knem? ( sys-cluster/knem )
+	openmpi_fabrics_open-mx? ( sys-cluster/open-mx )
+	openmpi_fabrics_psm? ( sys-fabric/infinipath-psm )
+	openmpi_rm_pbs? ( sys-cluster/torque )
+	openmpi_rm_slurm? ( sys-cluster/slurm )
+	openmpi_ofed_features_rdmacm? ( sys-fabric/librdmacm )
+	"
+DEPEND="${RDEPEND}"
+
+pkg_setup() {
+	fortran-2_pkg_setup
+
+	if use mpi-threads; then
+		echo
+		ewarn "WARNING: use of MPI_THREAD_MULTIPLE is still disabled by"
+		ewarn "default and officially unsupported by upstream."
+		ewarn "You may stop now and set USE=-mpi-threads"
+		echo
+	fi
+
+	echo
+	elog "OpenMPI has an overwhelming count of configuration options."
+	elog "Don't forget the EXTRA_ECONF environment variable can let you"
+	elog "specify configure options if you find them necessary."
+	echo
+}
+
+src_prepare() {
+	# Necessary for scalibility, see
+	# http://www.open-mpi.org/community/lists/users/2008/09/6514.php
+	if use threads; then
+		echo 'oob_tcp_listen_mode = listen_thread' \
+			>> opal/etc/openmpi-mca-params.conf
+	fi
+
+	# https://github.com/open-mpi/ompi/issues/163
+	epatch "${FILESDIR}"/openmpi-ltdl.patch
+
+	AT_M4DIR=config eautoreconf
+}
+
+src_configure() {
+	local myconf=(
+		--sysconfdir="${EPREFIX}/etc/${PN}"
+		--enable-pretty-print-stacktrace
+		--enable-orterun-prefix-by-default
+		--with-hwloc="${EPREFIX}/usr"
+		--with-libltdl=external
+		)
+
+	if use mpi-threads; then
+		myconf+=(--enable-mpi-threads
+			--enable-opal-multi-threads)
+	fi
+
+	if use fortran; then
+		if [[ $(tc-getFC) =~ g77 ]]; then
+			myconf+=(--disable-mpi-f90)
+		elif [[ $(tc-getFC) =~ if ]]; then
+			# Enabled here as gfortran compile times are huge with this enabled.
+			myconf+=(--with-mpi-f90-size=medium)
+		fi
+	else
+		myconf+=(--disable-mpi-f90 --disable-mpi-f77)
+	fi
+
+	! use vt && myconf+=(--enable-contrib-no-build=vt)
+
+	econf "${myconf[@]}" \
+		$(use_enable cxx mpi-cxx) \
+		$(use_with cma) \
+		$(use_with cuda cuda "$EPREFIX"/opt/cuda) \
+		$(use_enable romio io-romio) \
+		$(use_enable heterogeneous) \
+		$(use_enable ipv6) \
+		$(use_with openmpi_fabrics_ofed verbs "${EPREFIX}"/usr) \
+		$(use_with openmpi_fabrics_knem knem "${EPREFIX}"/usr) \
+		$(use_with openmpi_fabrics_open-mx mx "${EPREFIX}"/usr) \
+		$(use_with openmpi_fabrics_psm psm "${EPREFIX}"/usr) \
+		$(use_enable openmpi_ofed_features_control-hdr-padding openib-control-hdr-padding) \
+		$(use_enable openmpi_ofed_features_connectx-xrc openib-connectx-xrc) \
+		$(use_enable openmpi_ofed_features_rdmacm openib-rdmacm) \
+		$(use_enable openmpi_ofed_features_dynamic-sl openib-dynamic-sl) \
+		$(use_enable openmpi_ofed_features_failover btl-openib-failover) \
+		$(use_with openmpi_rm_pbs tm) \
+		$(use_with openmpi_rm_slurm slurm)
+}
+
+src_install () {
+	emake DESTDIR="${D}" install
+	# From USE=vt see #359917
+	rm "${ED}"/usr/share/libtool &> /dev/null
+	# Avoid collisions with libevent
+	rm -rf "${ED}"/usr/include/event2 &> /dev/null
+	dodoc README AUTHORS NEWS VERSION || die
+}
+
+src_test() {
+	# Doesn't work with the default src_test as the dry run (-n) fails.
+
+	# Do not override malloc during build.  Works around #462602
+	emake -j1 check
+}
diff --git a/sys-cluster/openmpi/openmpi-1.8.4-r4.ebuild b/sys-cluster/openmpi/openmpi-1.8.4-r4.ebuild
new file mode 100644
index 000000000000..f028d4301614
--- /dev/null
+++ b/sys-cluster/openmpi/openmpi-1.8.4-r4.ebuild
@@ -0,0 +1,169 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+
+FORTRAN_NEEDED=fortran
+
+inherit autotools cuda eutils flag-o-matic fortran-2 multilib toolchain-funcs versionator
+
+MY_P=${P/-mpi}
+S=${WORKDIR}/${MY_P}
+
+IUSE_OPENMPI_FABRICS="
+	openmpi_fabrics_ofed
+	openmpi_fabrics_knem
+	openmpi_fabrics_open-mx
+	openmpi_fabrics_psm"
+
+IUSE_OPENMPI_RM="
+	openmpi_rm_pbs
+	openmpi_rm_slurm"
+
+IUSE_OPENMPI_OFED_FEATURES="
+	openmpi_ofed_features_control-hdr-padding
+	openmpi_ofed_features_connectx-xrc
+	openmpi_ofed_features_udcm
+	openmpi_ofed_features_rdmacm
+	openmpi_ofed_features_dynamic-sl
+	openmpi_ofed_features_failover"
+
+DESCRIPTION="A high-performance message passing library (MPI)"
+HOMEPAGE="http://www.open-mpi.org"
+SRC_URI="http://www.open-mpi.org/software/ompi/v$(get_version_component_range 1-2)/downloads/${MY_P}.tar.bz2"
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="alpha ~amd64 ~ia64 ppc ppc64 sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux"
+IUSE="cma cuda +cxx elibc_FreeBSD fortran heterogeneous ipv6 mpi-threads numa romio threads vt
+	${IUSE_OPENMPI_FABRICS} ${IUSE_OPENMPI_RM} ${IUSE_OPENMPI_OFED_FEATURES}"
+
+REQUIRED_USE="openmpi_rm_slurm? ( !openmpi_rm_pbs )
+	openmpi_rm_pbs? ( !openmpi_rm_slurm )
+	openmpi_fabrics_psm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_control-hdr-padding? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_connectx-xrc? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_udcm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_rdmacm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_dynamic-sl? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_failover? ( openmpi_fabrics_ofed )"
+
+MPI_UNCLASSED_DEP_STR="
+	vt? (
+		!dev-libs/libotf
+		!app-text/lcdf-typetools
+	)"
+
+RDEPEND="
+	!sys-cluster/mpich
+	!sys-cluster/mpich2
+	!sys-cluster/mpiexec
+	dev-libs/libevent
+	dev-libs/libltdl:0
+	>=sys-apps/hwloc-1.9.1[numa?]
+	sys-libs/zlib
+	cuda? ( dev-util/nvidia-cuda-toolkit )
+	elibc_FreeBSD? ( dev-libs/libexecinfo )
+	openmpi_fabrics_ofed? ( sys-fabric/ofed )
+	openmpi_fabrics_knem? ( sys-cluster/knem )
+	openmpi_fabrics_open-mx? ( sys-cluster/open-mx )
+	openmpi_fabrics_psm? ( sys-fabric/infinipath-psm )
+	openmpi_rm_pbs? ( sys-cluster/torque )
+	openmpi_rm_slurm? ( sys-cluster/slurm )
+	openmpi_ofed_features_rdmacm? ( sys-fabric/librdmacm )
+	"
+DEPEND="${RDEPEND}"
+
+pkg_setup() {
+	fortran-2_pkg_setup
+
+	if use mpi-threads; then
+		echo
+		ewarn "WARNING: use of MPI_THREAD_MULTIPLE is still disabled by"
+		ewarn "default and officially unsupported by upstream."
+		ewarn "You may stop now and set USE=-mpi-threads"
+		echo
+	fi
+
+	echo
+	elog "OpenMPI has an overwhelming count of configuration options."
+	elog "Don't forget the EXTRA_ECONF environment variable can let you"
+	elog "specify configure options if you find them necessary."
+	echo
+}
+
+src_prepare() {
+	# Necessary for scalibility, see
+	# http://www.open-mpi.org/community/lists/users/2008/09/6514.php
+	if use threads; then
+		echo 'oob_tcp_listen_mode = listen_thread' \
+			>> opal/etc/openmpi-mca-params.conf
+	fi
+
+	# https://github.com/open-mpi/ompi/issues/163
+	epatch "${FILESDIR}"/openmpi-ltdl.patch
+
+	AT_M4DIR=config eautoreconf
+}
+
+src_configure() {
+	local myconf=(
+		--sysconfdir="${EPREFIX}/etc/${PN}"
+		--enable-pretty-print-stacktrace
+		--enable-orterun-prefix-by-default
+		--with-hwloc="${EPREFIX}/usr"
+		--with-libltdl=external
+		)
+
+	if use mpi-threads; then
+		myconf+=(--enable-mpi-threads
+			--enable-opal-multi-threads)
+	fi
+
+	if use fortran; then
+		myconf+=(--enable-mpi-fortran=all)
+	else
+		myconf+=(--enable-mpi-fortran=no)
+	fi
+
+	! use vt && myconf+=(--enable-contrib-no-build=vt)
+
+	econf "${myconf[@]}" \
+		$(use_enable cxx mpi-cxx) \
+		$(use_with cma) \
+		$(use_with cuda cuda "${EPREFIX}"/opt/cuda) \
+		$(use_enable romio io-romio) \
+		$(use_enable heterogeneous) \
+		$(use_enable ipv6) \
+		$(use_with openmpi_fabrics_ofed verbs "${EPREFIX}"/usr) \
+		$(use_with openmpi_fabrics_knem knem "${EPREFIX}"/usr) \
+		$(use_with openmpi_fabrics_open-mx mx "${EPREFIX}"/usr) \
+		$(use_with openmpi_fabrics_psm psm "${EPREFIX}"/usr) \
+		$(use_enable openmpi_ofed_features_control-hdr-padding openib-control-hdr-padding) \
+		$(use_enable openmpi_ofed_features_connectx-xrc openib-connectx-xrc) \
+		$(use_enable openmpi_ofed_features_rdmacm openib-rdmacm) \
+		$(use_enable openmpi_ofed_features_udcm openib-udcm) \
+		$(use_enable openmpi_ofed_features_dynamic-sl openib-dynamic-sl) \
+		$(use_enable openmpi_ofed_features_failover btl-openib-failover) \
+		$(use_with openmpi_rm_pbs tm) \
+		$(use_with openmpi_rm_slurm slurm)
+}
+
+src_install () {
+	emake DESTDIR="${D}" install
+
+	# From USE=vt see #359917
+	rm "${ED}"/usr/share/libtool &> /dev/null
+
+	# Avoid collisions with libevent
+	rm -rf "${ED}"/usr/include/event2 &> /dev/null
+
+	# Remove la files, no static libs are installed and we have pkg-config
+	find "${ED}"/usr/$(get_libdir)/ -type f -name '*.la' -delete
+
+	dodoc README AUTHORS NEWS VERSION || die
+}
+
+src_test() {
+	# Doesn't work with the default src_test as the dry run (-n) fails.
+	emake -j1 check
+}
diff --git a/sys-cluster/openmpi/openmpi-1.8.7-r1.ebuild b/sys-cluster/openmpi/openmpi-1.8.7-r1.ebuild
new file mode 100644
index 000000000000..fccf7a7c8285
--- /dev/null
+++ b/sys-cluster/openmpi/openmpi-1.8.7-r1.ebuild
@@ -0,0 +1,182 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+
+FORTRAN_NEEDED=fortran
+
+inherit cuda eutils flag-o-matic fortran-2 java-pkg-opt-2 multilib toolchain-funcs versionator
+
+MY_P=${P/-mpi}
+S=${WORKDIR}/${MY_P}
+
+IUSE_OPENMPI_FABRICS="
+	openmpi_fabrics_ofed
+	openmpi_fabrics_knem
+	openmpi_fabrics_open-mx
+	openmpi_fabrics_psm"
+
+IUSE_OPENMPI_RM="
+	openmpi_rm_pbs
+	openmpi_rm_slurm"
+
+IUSE_OPENMPI_OFED_FEATURES="
+	openmpi_ofed_features_control-hdr-padding
+	openmpi_ofed_features_connectx-xrc
+	openmpi_ofed_features_udcm
+	openmpi_ofed_features_rdmacm
+	openmpi_ofed_features_dynamic-sl
+	openmpi_ofed_features_failover"
+
+DESCRIPTION="A high-performance message passing library (MPI)"
+HOMEPAGE="http://www.open-mpi.org"
+SRC_URI="http://www.open-mpi.org/software/ompi/v$(get_version_component_range 1-2)/downloads/${MY_P}.tar.bz2"
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux"
+IUSE="cma cuda +cxx elibc_FreeBSD fortran heterogeneous ipv6 java mpi-threads numa romio threads vt
+	${IUSE_OPENMPI_FABRICS} ${IUSE_OPENMPI_RM} ${IUSE_OPENMPI_OFED_FEATURES}"
+
+REQUIRED_USE="openmpi_rm_slurm? ( !openmpi_rm_pbs )
+	openmpi_rm_pbs? ( !openmpi_rm_slurm )
+	openmpi_fabrics_psm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_control-hdr-padding? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_connectx-xrc? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_udcm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_rdmacm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_dynamic-sl? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_failover? ( openmpi_fabrics_ofed )"
+
+MPI_UNCLASSED_DEP_STR="
+	vt? (
+		!dev-libs/libotf
+		!app-text/lcdf-typetools
+	)"
+
+CDEPEND="
+	!sys-cluster/mpich
+	!sys-cluster/mpich2
+	!sys-cluster/mpiexec
+	dev-libs/libevent
+	dev-libs/libltdl:0
+	>=sys-apps/hwloc-1.9.1[numa?]
+	sys-libs/zlib
+	cuda? ( dev-util/nvidia-cuda-toolkit )
+	elibc_FreeBSD? ( dev-libs/libexecinfo )
+	openmpi_fabrics_ofed? ( sys-fabric/ofed )
+	openmpi_fabrics_knem? ( sys-cluster/knem )
+	openmpi_fabrics_open-mx? ( sys-cluster/open-mx )
+	openmpi_fabrics_psm? ( sys-fabric/infinipath-psm )
+	openmpi_rm_pbs? ( sys-cluster/torque )
+	openmpi_rm_slurm? ( sys-cluster/slurm )
+	openmpi_ofed_features_rdmacm? ( sys-fabric/librdmacm )"
+
+RDEPEND="${CDEPEND}
+	java? ( >=virtual/jre-1.6 )"
+
+DEPEND="${CDEPEND}
+	java? ( >=virtual/jdk-1.6 )"
+
+pkg_setup() {
+	fortran-2_pkg_setup
+	java-pkg-opt-2_pkg_setup
+
+	if use mpi-threads; then
+		echo
+		ewarn "WARNING: use of MPI_THREAD_MULTIPLE is still disabled by"
+		ewarn "default and officially unsupported by upstream."
+		ewarn "You may stop now and set USE=-mpi-threads"
+		echo
+	fi
+
+	echo
+	elog "OpenMPI has an overwhelming count of configuration options."
+	elog "Don't forget the EXTRA_ECONF environment variable can let you"
+	elog "specify configure options if you find them necessary."
+	echo
+}
+
+src_prepare() {
+	# Necessary for scalibility, see
+	# http://www.open-mpi.org/community/lists/users/2008/09/6514.php
+	if use threads; then
+		echo 'oob_tcp_listen_mode = listen_thread' \
+			>> opal/etc/openmpi-mca-params.conf
+	fi
+}
+
+src_configure() {
+	local myconf=(
+		--sysconfdir="${EPREFIX}/etc/${PN}"
+		--enable-pretty-print-stacktrace
+		--enable-orterun-prefix-by-default
+		--with-hwloc="${EPREFIX}/usr"
+		--with-libltdl="${EPREFIX}/usr"
+		)
+
+	if use fortran; then
+		myconf+=(--enable-mpi-fortran=all)
+	else
+		myconf+=(--enable-mpi-fortran=no)
+	fi
+
+	if use java; then
+		# We must always build with the right -source and -target
+		# flags. Passing flags to javac isn't explicitly supported here
+		# but we can cheat by overriding the configure test for javac.
+		export ac_cv_path_JAVAC="$(java-pkg_get-javac) $(java-pkg_javac-args)"
+	fi
+
+	! use vt && myconf+=(--enable-contrib-no-build=vt)
+
+	econf "${myconf[@]}" \
+		$(use_enable cxx mpi-cxx) \
+		$(use_with cma) \
+		$(use_with cuda cuda "${EPREFIX}"/opt/cuda) \
+		$(use_enable romio io-romio) \
+		$(use_enable heterogeneous) \
+		$(use_enable ipv6) \
+		$(use_enable mpi-threads mpi-thread-multiple) \
+		$(use_with openmpi_fabrics_ofed verbs "${EPREFIX}"/usr) \
+		$(use_with openmpi_fabrics_knem knem "${EPREFIX}"/usr) \
+		$(use_with openmpi_fabrics_open-mx mx "${EPREFIX}"/usr) \
+		$(use_with openmpi_fabrics_psm psm "${EPREFIX}"/usr) \
+		$(use_enable openmpi_ofed_features_control-hdr-padding openib-control-hdr-padding) \
+		$(use_enable openmpi_ofed_features_connectx-xrc openib-connectx-xrc) \
+		$(use_enable openmpi_ofed_features_rdmacm openib-rdmacm) \
+		$(use_enable openmpi_ofed_features_udcm openib-udcm) \
+		$(use_enable openmpi_ofed_features_dynamic-sl openib-dynamic-sl) \
+		$(use_enable openmpi_ofed_features_failover btl-openib-failover) \
+		$(use_with openmpi_rm_pbs tm) \
+		$(use_with openmpi_rm_slurm slurm) \
+		$(use_enable java) \
+		$(use_enable java mpi-java)
+}
+
+src_install () {
+	emake DESTDIR="${D}" install
+
+	# From USE=vt see #359917
+	rm "${ED}"/usr/share/libtool &> /dev/null
+
+	# Avoid collisions with libevent
+	rm -rf "${ED}"/usr/include/event2 &> /dev/null
+
+	# Remove la files, no static libs are installed and we have pkg-config
+	find "${ED}"/usr/$(get_libdir)/ -type f -name '*.la' -delete
+
+	if use java; then
+		local mpi_jar="${ED}"/usr/$(get_libdir)/mpi.jar
+		java-pkg_dojar "${mpi_jar}"
+		# We don't want to install the jar file twice
+		# so let's clean after ourselves.
+		rm "${mpi_jar}" || die
+	fi
+
+	dodoc README AUTHORS NEWS VERSION || die
+}
+
+src_test() {
+	# Doesn't work with the default src_test as the dry run (-n) fails.
+	emake -j1 check
+}
diff --git a/sys-cluster/openmpi/openmpi-1.8.8.ebuild b/sys-cluster/openmpi/openmpi-1.8.8.ebuild
new file mode 100644
index 000000000000..af6407a8a709
--- /dev/null
+++ b/sys-cluster/openmpi/openmpi-1.8.8.ebuild
@@ -0,0 +1,182 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+
+FORTRAN_NEEDED=fortran
+
+inherit cuda eutils flag-o-matic fortran-2 java-pkg-opt-2 multilib toolchain-funcs versionator
+
+MY_P=${P/-mpi}
+S=${WORKDIR}/${MY_P}
+
+IUSE_OPENMPI_FABRICS="
+	openmpi_fabrics_ofed
+	openmpi_fabrics_knem
+	openmpi_fabrics_open-mx
+	openmpi_fabrics_psm"
+
+IUSE_OPENMPI_RM="
+	openmpi_rm_pbs
+	openmpi_rm_slurm"
+
+IUSE_OPENMPI_OFED_FEATURES="
+	openmpi_ofed_features_control-hdr-padding
+	openmpi_ofed_features_connectx-xrc
+	openmpi_ofed_features_udcm
+	openmpi_ofed_features_rdmacm
+	openmpi_ofed_features_dynamic-sl
+	openmpi_ofed_features_failover"
+
+DESCRIPTION="A high-performance message passing library (MPI)"
+HOMEPAGE="http://www.open-mpi.org"
+SRC_URI="http://www.open-mpi.org/software/ompi/v$(get_version_component_range 1-2)/downloads/${MY_P}.tar.bz2"
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux"
+IUSE="cma cuda +cxx elibc_FreeBSD fortran heterogeneous ipv6 java mpi-threads numa romio threads vt
+	${IUSE_OPENMPI_FABRICS} ${IUSE_OPENMPI_RM} ${IUSE_OPENMPI_OFED_FEATURES}"
+
+REQUIRED_USE="openmpi_rm_slurm? ( !openmpi_rm_pbs )
+	openmpi_rm_pbs? ( !openmpi_rm_slurm )
+	openmpi_fabrics_psm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_control-hdr-padding? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_connectx-xrc? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_udcm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_rdmacm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_dynamic-sl? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_failover? ( openmpi_fabrics_ofed )"
+
+MPI_UNCLASSED_DEP_STR="
+	vt? (
+		!dev-libs/libotf
+		!app-text/lcdf-typetools
+	)"
+
+CDEPEND="
+	!sys-cluster/mpich
+	!sys-cluster/mpich2
+	!sys-cluster/mpiexec
+	dev-libs/libevent
+	dev-libs/libltdl:0
+	>=sys-apps/hwloc-1.9.1[numa?]
+	sys-libs/zlib
+	cuda? ( dev-util/nvidia-cuda-toolkit )
+	elibc_FreeBSD? ( dev-libs/libexecinfo )
+	openmpi_fabrics_ofed? ( sys-fabric/ofed:* )
+	openmpi_fabrics_knem? ( sys-cluster/knem )
+	openmpi_fabrics_open-mx? ( sys-cluster/open-mx )
+	openmpi_fabrics_psm? ( sys-fabric/infinipath-psm:* )
+	openmpi_rm_pbs? ( sys-cluster/torque )
+	openmpi_rm_slurm? ( sys-cluster/slurm )
+	openmpi_ofed_features_rdmacm? ( sys-fabric/librdmacm:* )"
+
+RDEPEND="${CDEPEND}
+	java? ( >=virtual/jre-1.6 )"
+
+DEPEND="${CDEPEND}
+	java? ( >=virtual/jdk-1.6 )"
+
+pkg_setup() {
+	fortran-2_pkg_setup
+	java-pkg-opt-2_pkg_setup
+
+	if use mpi-threads; then
+		echo
+		ewarn "WARNING: use of MPI_THREAD_MULTIPLE is still disabled by"
+		ewarn "default and officially unsupported by upstream."
+		ewarn "You may stop now and set USE=-mpi-threads"
+		echo
+	fi
+
+	echo
+	elog "OpenMPI has an overwhelming count of configuration options."
+	elog "Don't forget the EXTRA_ECONF environment variable can let you"
+	elog "specify configure options if you find them necessary."
+	echo
+}
+
+src_prepare() {
+	# Necessary for scalibility, see
+	# http://www.open-mpi.org/community/lists/users/2008/09/6514.php
+	if use threads; then
+		echo 'oob_tcp_listen_mode = listen_thread' \
+			>> opal/etc/openmpi-mca-params.conf
+	fi
+}
+
+src_configure() {
+	local myconf=(
+		--sysconfdir="${EPREFIX}/etc/${PN}"
+		--enable-pretty-print-stacktrace
+		--enable-orterun-prefix-by-default
+		--with-hwloc="${EPREFIX}/usr"
+		--with-libltdl="${EPREFIX}/usr"
+		)
+
+	if use fortran; then
+		myconf+=(--enable-mpi-fortran=all)
+	else
+		myconf+=(--enable-mpi-fortran=no)
+	fi
+
+	if use java; then
+		# We must always build with the right -source and -target
+		# flags. Passing flags to javac isn't explicitly supported here
+		# but we can cheat by overriding the configure test for javac.
+		export ac_cv_path_JAVAC="$(java-pkg_get-javac) $(java-pkg_javac-args)"
+	fi
+
+	! use vt && myconf+=(--enable-contrib-no-build=vt)
+
+	econf "${myconf[@]}" \
+		$(use_enable cxx mpi-cxx) \
+		$(use_with cma) \
+		$(use_with cuda cuda "${EPREFIX}"/opt/cuda) \
+		$(use_enable romio io-romio) \
+		$(use_enable heterogeneous) \
+		$(use_enable ipv6) \
+		$(use_enable mpi-threads mpi-thread-multiple) \
+		$(use_with openmpi_fabrics_ofed verbs "${EPREFIX}"/usr) \
+		$(use_with openmpi_fabrics_knem knem "${EPREFIX}"/usr) \
+		$(use_with openmpi_fabrics_open-mx mx "${EPREFIX}"/usr) \
+		$(use_with openmpi_fabrics_psm psm "${EPREFIX}"/usr) \
+		$(use_enable openmpi_ofed_features_control-hdr-padding openib-control-hdr-padding) \
+		$(use_enable openmpi_ofed_features_connectx-xrc openib-connectx-xrc) \
+		$(use_enable openmpi_ofed_features_rdmacm openib-rdmacm) \
+		$(use_enable openmpi_ofed_features_udcm openib-udcm) \
+		$(use_enable openmpi_ofed_features_dynamic-sl openib-dynamic-sl) \
+		$(use_enable openmpi_ofed_features_failover btl-openib-failover) \
+		$(use_with openmpi_rm_pbs tm) \
+		$(use_with openmpi_rm_slurm slurm) \
+		$(use_enable java) \
+		$(use_enable java mpi-java)
+}
+
+src_install () {
+	emake DESTDIR="${D}" install
+
+	# From USE=vt see #359917
+	rm "${ED}"/usr/share/libtool &> /dev/null
+
+	# Avoid collisions with libevent
+	rm -rf "${ED}"/usr/include/event2 &> /dev/null
+
+	# Remove la files, no static libs are installed and we have pkg-config
+	find "${ED}"/usr/$(get_libdir)/ -type f -name '*.la' -delete
+
+	if use java; then
+		local mpi_jar="${ED}"/usr/$(get_libdir)/mpi.jar
+		java-pkg_dojar "${mpi_jar}"
+		# We don't want to install the jar file twice
+		# so let's clean after ourselves.
+		rm "${mpi_jar}" || die
+	fi
+
+	dodoc README AUTHORS NEWS VERSION || die
+}
+
+src_test() {
+	# Doesn't work with the default src_test as the dry run (-n) fails.
+	emake -j1 check
+}
diff --git a/sys-cluster/openmpi/openmpi-2.0.2.ebuild b/sys-cluster/openmpi/openmpi-2.0.2.ebuild
new file mode 100644
index 000000000000..5553a3fcd9ce
--- /dev/null
+++ b/sys-cluster/openmpi/openmpi-2.0.2.ebuild
@@ -0,0 +1,175 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+FORTRAN_NEEDED=fortran
+
+inherit cuda flag-o-matic fortran-2 java-pkg-opt-2 toolchain-funcs versionator multilib-minimal
+
+MY_P=${P/-mpi}
+S=${WORKDIR}/${MY_P}
+
+IUSE_OPENMPI_FABRICS="
+	openmpi_fabrics_ofed
+	openmpi_fabrics_knem
+	openmpi_fabrics_psm"
+
+IUSE_OPENMPI_RM="
+	openmpi_rm_pbs
+	openmpi_rm_slurm"
+
+IUSE_OPENMPI_OFED_FEATURES="
+	openmpi_ofed_features_control-hdr-padding
+	openmpi_ofed_features_connectx-xrc
+	openmpi_ofed_features_udcm
+	openmpi_ofed_features_rdmacm
+	openmpi_ofed_features_dynamic-sl
+	openmpi_ofed_features_failover"
+
+DESCRIPTION="A high-performance message passing library (MPI)"
+HOMEPAGE="http://www.open-mpi.org"
+SRC_URI="http://www.open-mpi.org/software/ompi/v$(get_version_component_range 1-2)/downloads/${MY_P}.tar.bz2"
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~alpha amd64 arm ~ia64 ~ppc ~ppc64 sparc x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux"
+IUSE="cma cuda cxx elibc_FreeBSD fortran heterogeneous ipv6 java mpi-threads numa romio threads
+	${IUSE_OPENMPI_FABRICS} ${IUSE_OPENMPI_RM} ${IUSE_OPENMPI_OFED_FEATURES}"
+
+REQUIRED_USE="openmpi_rm_slurm? ( !openmpi_rm_pbs )
+	openmpi_rm_pbs? ( !openmpi_rm_slurm )
+	openmpi_fabrics_psm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_control-hdr-padding? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_connectx-xrc? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_udcm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_rdmacm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_dynamic-sl? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_failover? ( openmpi_fabrics_ofed )"
+
+# dev-util/nvidia-cuda-toolkit is always multilib
+CDEPEND="
+	!sys-cluster/mpich
+	!sys-cluster/mpich2
+	!sys-cluster/nullmpi
+	!sys-cluster/mpiexec
+	>=dev-libs/libevent-2.0.22[${MULTILIB_USEDEP},threads]
+	dev-libs/libltdl:0[${MULTILIB_USEDEP}]
+	>=sys-apps/hwloc-1.11.2[${MULTILIB_USEDEP},numa?]
+	>=sys-libs/zlib-1.2.8-r1[${MULTILIB_USEDEP}]
+	cuda? ( >=dev-util/nvidia-cuda-toolkit-6.5.19-r1 )
+	elibc_FreeBSD? ( dev-libs/libexecinfo )
+	openmpi_fabrics_ofed? ( sys-fabric/ofed:* )
+	openmpi_fabrics_knem? ( sys-cluster/knem )
+	openmpi_fabrics_psm? ( sys-fabric/infinipath-psm:* )
+	openmpi_rm_pbs? ( sys-cluster/torque )
+	openmpi_rm_slurm? ( sys-cluster/slurm )
+	openmpi_ofed_features_rdmacm? ( sys-fabric/librdmacm:* )"
+
+RDEPEND="${CDEPEND}
+	java? ( >=virtual/jre-1.6 )"
+
+DEPEND="${CDEPEND}
+	java? ( >=virtual/jdk-1.6 )"
+
+MULTILIB_WRAPPED_HEADERS=(
+	/usr/include/mpi.h
+	/usr/include/openmpi/ompi/mpi/java/mpiJava.h
+)
+
+pkg_setup() {
+	fortran-2_pkg_setup
+	java-pkg-opt-2_pkg_setup
+
+	elog
+	elog "OpenMPI has an overwhelming count of configuration options."
+	elog "Don't forget the EXTRA_ECONF environment variable can let you"
+	elog "specify configure options if you find them necessary."
+	elog
+}
+
+src_prepare() {
+	default
+
+	# Necessary for scalibility, see
+	# http://www.open-mpi.org/community/lists/users/2008/09/6514.php
+	if use threads; then
+		echo 'oob_tcp_listen_mode = listen_thread' \
+			>> opal/etc/openmpi-mca-params.conf || die
+	fi
+}
+
+multilib_src_configure() {
+	if use java; then
+		# We must always build with the right -source and -target
+		# flags. Passing flags to javac isn't explicitly supported here
+		# but we can cheat by overriding the configure test for javac.
+		export ac_cv_path_JAVAC="$(java-pkg_get-javac) $(java-pkg_javac-args)"
+	fi
+
+	ECONF_SOURCE=${S} econf \
+		--sysconfdir="${EPREFIX}/etc/${PN}" \
+		--enable-pretty-print-stacktrace \
+		--enable-orterun-prefix-by-default \
+		--with-hwloc="${EPREFIX}/usr" \
+		--with-libltdl="${EPREFIX}/usr" \
+		--with-libevent="${EPREFIX}/usr" \
+		--enable-mpi-fortran=$(usex fortran all no) \
+		$(use_enable cxx mpi-cxx) \
+		$(use_with cma) \
+		$(use_with cuda cuda "${EPREFIX}"/opt/cuda) \
+		$(use_enable romio io-romio) \
+		$(use_enable heterogeneous) \
+		$(use_enable ipv6) \
+		$(multilib_native_use_enable java) \
+		$(multilib_native_use_enable java mpi-java) \
+		$(multilib_native_use_enable mpi-threads mpi-thread-multiple) \
+		$(multilib_native_use_with openmpi_fabrics_ofed verbs "${EPREFIX}"/usr) \
+		$(multilib_native_use_with openmpi_fabrics_knem knem "${EPREFIX}"/usr) \
+		$(multilib_native_use_with openmpi_fabrics_psm psm "${EPREFIX}"/usr) \
+		$(multilib_native_use_enable openmpi_ofed_features_control-hdr-padding openib-control-hdr-padding) \
+		$(multilib_native_use_enable openmpi_ofed_features_connectx-xrc openib-connectx-xrc) \
+		$(multilib_native_use_enable openmpi_ofed_features_rdmacm openib-rdmacm) \
+		$(multilib_native_use_enable openmpi_ofed_features_udcm openib-udcm) \
+		$(multilib_native_use_enable openmpi_ofed_features_dynamic-sl openib-dynamic-sl) \
+		$(multilib_native_use_enable openmpi_ofed_features_failover btl-openib-failover) \
+		$(multilib_native_use_with openmpi_rm_pbs tm) \
+		$(multilib_native_use_with openmpi_rm_slurm slurm)
+}
+
+multilib_src_test() {
+	# Doesn't work with the default src_test as the dry run (-n) fails.
+	emake -j1 check
+}
+
+multilib_src_install() {
+	default
+
+	# fortran header cannot be wrapped (bug #540508), workaround part 1
+	if multilib_is_native_abi && use fortran; then
+		mkdir "${T}"/fortran || die
+		mv "${ED}"usr/include/mpif* "${T}"/fortran || die
+	else
+		# some fortran files get installed unconditionally
+		rm "${ED}"usr/include/mpif* "${ED}"usr/bin/mpif* || die
+	fi
+}
+
+multilib_src_install_all() {
+	# fortran header cannot be wrapped (bug #540508), workaround part 2
+	if use fortran; then
+		mv "${T}"/fortran/mpif* "${ED}"usr/include || die
+	fi
+
+	# Remove la files, no static libs are installed and we have pkg-config
+	find "${ED}" -name '*.la' -delete || die
+
+	if use java; then
+		local mpi_jar="${ED}"usr/$(get_libdir)/mpi.jar
+		java-pkg_dojar "${mpi_jar}"
+		# We don't want to install the jar file twice
+		# so let's clean after ourselves.
+		rm "${mpi_jar}" || die
+	fi
+
+	einstalldocs
+}
diff --git a/sys-cluster/openmpi/openmpi-2.0.3.ebuild b/sys-cluster/openmpi/openmpi-2.0.3.ebuild
new file mode 100644
index 000000000000..a711f2778004
--- /dev/null
+++ b/sys-cluster/openmpi/openmpi-2.0.3.ebuild
@@ -0,0 +1,175 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+FORTRAN_NEEDED=fortran
+
+inherit cuda flag-o-matic fortran-2 java-pkg-opt-2 toolchain-funcs versionator multilib-minimal
+
+MY_P=${P/-mpi}
+S=${WORKDIR}/${MY_P}
+
+IUSE_OPENMPI_FABRICS="
+	openmpi_fabrics_ofed
+	openmpi_fabrics_knem
+	openmpi_fabrics_psm"
+
+IUSE_OPENMPI_RM="
+	openmpi_rm_pbs
+	openmpi_rm_slurm"
+
+IUSE_OPENMPI_OFED_FEATURES="
+	openmpi_ofed_features_control-hdr-padding
+	openmpi_ofed_features_connectx-xrc
+	openmpi_ofed_features_udcm
+	openmpi_ofed_features_rdmacm
+	openmpi_ofed_features_dynamic-sl
+	openmpi_ofed_features_failover"
+
+DESCRIPTION="A high-performance message passing library (MPI)"
+HOMEPAGE="http://www.open-mpi.org"
+SRC_URI="http://www.open-mpi.org/software/ompi/v$(get_version_component_range 1-2)/downloads/${MY_P}.tar.bz2"
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux"
+IUSE="cma cuda cxx elibc_FreeBSD fortran heterogeneous ipv6 java mpi-threads numa romio threads
+	${IUSE_OPENMPI_FABRICS} ${IUSE_OPENMPI_RM} ${IUSE_OPENMPI_OFED_FEATURES}"
+
+REQUIRED_USE="openmpi_rm_slurm? ( !openmpi_rm_pbs )
+	openmpi_rm_pbs? ( !openmpi_rm_slurm )
+	openmpi_fabrics_psm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_control-hdr-padding? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_connectx-xrc? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_udcm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_rdmacm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_dynamic-sl? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_failover? ( openmpi_fabrics_ofed )"
+
+# dev-util/nvidia-cuda-toolkit is always multilib
+CDEPEND="
+	!sys-cluster/mpich
+	!sys-cluster/mpich2
+	!sys-cluster/nullmpi
+	!sys-cluster/mpiexec
+	>=dev-libs/libevent-2.0.22[${MULTILIB_USEDEP},threads]
+	dev-libs/libltdl:0[${MULTILIB_USEDEP}]
+	>=sys-apps/hwloc-1.11.2[${MULTILIB_USEDEP},numa?]
+	>=sys-libs/zlib-1.2.8-r1[${MULTILIB_USEDEP}]
+	cuda? ( >=dev-util/nvidia-cuda-toolkit-6.5.19-r1 )
+	elibc_FreeBSD? ( dev-libs/libexecinfo )
+	openmpi_fabrics_ofed? ( sys-fabric/ofed:* )
+	openmpi_fabrics_knem? ( sys-cluster/knem )
+	openmpi_fabrics_psm? ( sys-fabric/infinipath-psm:* )
+	openmpi_rm_pbs? ( sys-cluster/torque )
+	openmpi_rm_slurm? ( sys-cluster/slurm )
+	openmpi_ofed_features_rdmacm? ( sys-fabric/librdmacm:* )"
+
+RDEPEND="${CDEPEND}
+	java? ( >=virtual/jre-1.6 )"
+
+DEPEND="${CDEPEND}
+	java? ( >=virtual/jdk-1.6 )"
+
+MULTILIB_WRAPPED_HEADERS=(
+	/usr/include/mpi.h
+	/usr/include/openmpi/ompi/mpi/java/mpiJava.h
+)
+
+pkg_setup() {
+	fortran-2_pkg_setup
+	java-pkg-opt-2_pkg_setup
+
+	elog
+	elog "OpenMPI has an overwhelming count of configuration options."
+	elog "Don't forget the EXTRA_ECONF environment variable can let you"
+	elog "specify configure options if you find them necessary."
+	elog
+}
+
+src_prepare() {
+	default
+
+	# Necessary for scalibility, see
+	# http://www.open-mpi.org/community/lists/users/2008/09/6514.php
+	if use threads; then
+		echo 'oob_tcp_listen_mode = listen_thread' \
+			>> opal/etc/openmpi-mca-params.conf || die
+	fi
+}
+
+multilib_src_configure() {
+	if use java; then
+		# We must always build with the right -source and -target
+		# flags. Passing flags to javac isn't explicitly supported here
+		# but we can cheat by overriding the configure test for javac.
+		export ac_cv_path_JAVAC="$(java-pkg_get-javac) $(java-pkg_javac-args)"
+	fi
+
+	ECONF_SOURCE=${S} econf \
+		--sysconfdir="${EPREFIX}/etc/${PN}" \
+		--enable-pretty-print-stacktrace \
+		--enable-orterun-prefix-by-default \
+		--with-hwloc="${EPREFIX}/usr" \
+		--with-libltdl="${EPREFIX}/usr" \
+		--with-libevent="${EPREFIX}/usr" \
+		--enable-mpi-fortran=$(usex fortran all no) \
+		$(use_enable cxx mpi-cxx) \
+		$(use_with cma) \
+		$(use_with cuda cuda "${EPREFIX}"/opt/cuda) \
+		$(use_enable romio io-romio) \
+		$(use_enable heterogeneous) \
+		$(use_enable ipv6) \
+		$(multilib_native_use_enable java) \
+		$(multilib_native_use_enable java mpi-java) \
+		$(multilib_native_use_enable mpi-threads mpi-thread-multiple) \
+		$(multilib_native_use_with openmpi_fabrics_ofed verbs "${EPREFIX}"/usr) \
+		$(multilib_native_use_with openmpi_fabrics_knem knem "${EPREFIX}"/usr) \
+		$(multilib_native_use_with openmpi_fabrics_psm psm "${EPREFIX}"/usr) \
+		$(multilib_native_use_enable openmpi_ofed_features_control-hdr-padding openib-control-hdr-padding) \
+		$(multilib_native_use_enable openmpi_ofed_features_connectx-xrc openib-connectx-xrc) \
+		$(multilib_native_use_enable openmpi_ofed_features_rdmacm openib-rdmacm) \
+		$(multilib_native_use_enable openmpi_ofed_features_udcm openib-udcm) \
+		$(multilib_native_use_enable openmpi_ofed_features_dynamic-sl openib-dynamic-sl) \
+		$(multilib_native_use_enable openmpi_ofed_features_failover btl-openib-failover) \
+		$(multilib_native_use_with openmpi_rm_pbs tm) \
+		$(multilib_native_use_with openmpi_rm_slurm slurm)
+}
+
+multilib_src_test() {
+	# Doesn't work with the default src_test as the dry run (-n) fails.
+	emake -j1 check
+}
+
+multilib_src_install() {
+	default
+
+	# fortran header cannot be wrapped (bug #540508), workaround part 1
+	if multilib_is_native_abi && use fortran; then
+		mkdir "${T}"/fortran || die
+		mv "${ED}"usr/include/mpif* "${T}"/fortran || die
+	else
+		# some fortran files get installed unconditionally
+		rm "${ED}"usr/include/mpif* "${ED}"usr/bin/mpif* || die
+	fi
+}
+
+multilib_src_install_all() {
+	# fortran header cannot be wrapped (bug #540508), workaround part 2
+	if use fortran; then
+		mv "${T}"/fortran/mpif* "${ED}"usr/include || die
+	fi
+
+	# Remove la files, no static libs are installed and we have pkg-config
+	find "${ED}" -name '*.la' -delete || die
+
+	if use java; then
+		local mpi_jar="${ED}"usr/$(get_libdir)/mpi.jar
+		java-pkg_dojar "${mpi_jar}"
+		# We don't want to install the jar file twice
+		# so let's clean after ourselves.
+		rm "${mpi_jar}" || die
+	fi
+
+	einstalldocs
+}
diff --git a/sys-cluster/openmpi/openmpi-2.1.2.ebuild b/sys-cluster/openmpi/openmpi-2.1.2.ebuild
new file mode 100644
index 000000000000..0ef453d9dc78
--- /dev/null
+++ b/sys-cluster/openmpi/openmpi-2.1.2.ebuild
@@ -0,0 +1,174 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+FORTRAN_NEEDED=fortran
+
+inherit cuda flag-o-matic fortran-2 java-pkg-opt-2 toolchain-funcs versionator multilib-minimal
+
+MY_P=${P/-mpi}
+S=${WORKDIR}/${MY_P}
+
+IUSE_OPENMPI_FABRICS="
+	openmpi_fabrics_ofed
+	openmpi_fabrics_knem
+	openmpi_fabrics_psm"
+
+IUSE_OPENMPI_RM="
+	openmpi_rm_pbs
+	openmpi_rm_slurm"
+
+IUSE_OPENMPI_OFED_FEATURES="
+	openmpi_ofed_features_control-hdr-padding
+	openmpi_ofed_features_udcm
+	openmpi_ofed_features_rdmacm
+	openmpi_ofed_features_dynamic-sl"
+
+DESCRIPTION="A high-performance message passing library (MPI)"
+HOMEPAGE="http://www.open-mpi.org"
+SRC_URI="http://www.open-mpi.org/software/ompi/v$(get_version_component_range 1-2)/downloads/${MY_P}.tar.bz2"
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux"
+IUSE="cma cuda cxx elibc_FreeBSD fortran heterogeneous ipv6 java mpi-threads numa romio threads
+	${IUSE_OPENMPI_FABRICS} ${IUSE_OPENMPI_RM} ${IUSE_OPENMPI_OFED_FEATURES}"
+
+REQUIRED_USE="openmpi_rm_slurm? ( !openmpi_rm_pbs )
+	openmpi_rm_pbs? ( !openmpi_rm_slurm )
+	openmpi_fabrics_psm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_control-hdr-padding? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_udcm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_rdmacm? ( openmpi_fabrics_ofed )
+	openmpi_ofed_features_dynamic-sl? ( openmpi_fabrics_ofed )"
+
+# dev-util/nvidia-cuda-toolkit is always multilib
+CDEPEND="
+	!sys-cluster/mpich
+	!sys-cluster/mpich2
+	!sys-cluster/nullmpi
+	!sys-cluster/mpiexec
+	>=dev-libs/libevent-2.0.22[${MULTILIB_USEDEP},threads]
+	dev-libs/libltdl:0[${MULTILIB_USEDEP}]
+	>=sys-apps/hwloc-1.11.2[${MULTILIB_USEDEP},numa?]
+	>=sys-libs/zlib-1.2.8-r1[${MULTILIB_USEDEP}]
+	cuda? ( >=dev-util/nvidia-cuda-toolkit-6.5.19-r1 )
+	elibc_FreeBSD? ( dev-libs/libexecinfo )
+	openmpi_fabrics_ofed? ( sys-fabric/ofed:* )
+	openmpi_fabrics_knem? ( sys-cluster/knem )
+	openmpi_fabrics_psm? ( sys-fabric/infinipath-psm:* )
+	openmpi_rm_pbs? ( sys-cluster/torque )
+	openmpi_rm_slurm? ( sys-cluster/slurm )
+	openmpi_ofed_features_rdmacm? ( sys-fabric/librdmacm:* )"
+
+RDEPEND="${CDEPEND}
+	java? ( >=virtual/jre-1.6 )"
+
+DEPEND="${CDEPEND}
+	java? ( >=virtual/jdk-1.6 )"
+
+MULTILIB_WRAPPED_HEADERS=(
+	/usr/include/mpi.h
+	/usr/include/openmpi/ompi/mpi/java/mpiJava.h
+)
+
+pkg_setup() {
+	fortran-2_pkg_setup
+	java-pkg-opt-2_pkg_setup
+
+	elog
+	elog "OpenMPI has an overwhelming count of configuration options."
+	elog "Don't forget the EXTRA_ECONF environment variable can let you"
+	elog "specify configure options if you find them necessary."
+	elog
+}
+
+src_prepare() {
+	default
+
+	# Necessary for scalibility, see
+	# http://www.open-mpi.org/community/lists/users/2008/09/6514.php
+	if use threads; then
+		echo 'oob_tcp_listen_mode = listen_thread' \
+			>> opal/etc/openmpi-mca-params.conf || die
+	fi
+}
+
+multilib_src_configure() {
+	if use java; then
+		# We must always build with the right -source and -target
+		# flags. Passing flags to javac isn't explicitly supported here
+		# but we can cheat by overriding the configure test for javac.
+		export ac_cv_path_JAVAC="$(java-pkg_get-javac) $(java-pkg_javac-args)"
+	fi
+
+	ECONF_SOURCE=${S} econf \
+		--sysconfdir="${EPREFIX}/etc/${PN}" \
+		--enable-pretty-print-stacktrace \
+		--enable-orterun-prefix-by-default \
+		--with-hwloc="${EPREFIX}/usr" \
+		--with-libltdl="${EPREFIX}/usr" \
+		--with-libevent="${EPREFIX}/usr" \
+		--enable-mpi-fortran=$(usex fortran all no) \
+		$(use_enable cxx mpi-cxx) \
+		$(use_with cma) \
+		$(use_with cuda cuda "${EPREFIX}"/opt/cuda) \
+		$(use_enable romio io-romio) \
+		$(use_enable heterogeneous) \
+		$(use_enable ipv6) \
+		$(multilib_native_use_enable java) \
+		$(multilib_native_use_enable java mpi-java) \
+		$(multilib_native_use_enable mpi-threads mpi-thread-multiple) \
+		$(multilib_native_use_with openmpi_fabrics_ofed verbs "${EPREFIX}"/usr) \
+		$(multilib_native_use_with openmpi_fabrics_knem knem "${EPREFIX}"/usr) \
+		$(multilib_native_use_with openmpi_fabrics_psm psm "${EPREFIX}"/usr) \
+		$(multilib_native_use_enable openmpi_ofed_features_control-hdr-padding openib-control-hdr-padding) \
+		$(multilib_native_use_enable openmpi_ofed_features_rdmacm openib-rdmacm) \
+		$(multilib_native_use_enable openmpi_ofed_features_udcm openib-udcm) \
+		$(multilib_native_use_enable openmpi_ofed_features_dynamic-sl openib-dynamic-sl) \
+		$(multilib_native_use_with openmpi_rm_pbs tm) \
+		$(multilib_native_use_with openmpi_rm_slurm slurm)
+}
+
+multilib_src_test() {
+	# Doesn't work with the default src_test as the dry run (-n) fails.
+	emake -j1 check
+}
+
+multilib_src_install() {
+	default
+
+	# fortran header cannot be wrapped (bug #540508), workaround part 1
+	if multilib_is_native_abi && use fortran; then
+		mkdir "${T}"/fortran || die
+		mv "${ED}"usr/include/mpif* "${T}"/fortran || die
+	else
+		# some fortran files get installed unconditionally
+		rm \
+			"${ED}"usr/include/mpif* \
+			"${ED}"usr/bin/mpif* \
+			"${ED}"usr/bin/oshfort \
+			"${ED}"usr/bin/shmemfort \
+			|| die
+	fi
+}
+
+multilib_src_install_all() {
+	# fortran header cannot be wrapped (bug #540508), workaround part 2
+	if use fortran; then
+		mv "${T}"/fortran/mpif* "${ED}"usr/include || die
+	fi
+
+	# Remove la files, no static libs are installed and we have pkg-config
+	find "${ED}" -name '*.la' -delete || die
+
+	if use java; then
+		local mpi_jar="${ED}"usr/$(get_libdir)/mpi.jar
+		java-pkg_dojar "${mpi_jar}"
+		# We don't want to install the jar file twice
+		# so let's clean after ourselves.
+		rm "${mpi_jar}" || die
+	fi
+
+	einstalldocs
+}