new file: b/Bison/Bison-2.7.eb

new file:   b/binutils/binutils-2.25-GCCcore-4.9.3.eb
	new file:   b/binutils/binutils-2.25.eb
	new file:   b/byacc/byacc-20120526.eb
	modified:   f/FFTW/FFTW-3.3.5-gompi-2016a.eb
	modified:   f/flex/flex-2.5.39.eb
	new file:   f/foss/foss-2016a.eb
	modified:   g/GCCcore/GCCcore-4.9.3.eb
	modified:   g/GCCcore/GCCcore-5.4.0.eb
	modified:   g/GCCcore/GCCcore-8.1.0.eb
	modified:   g/GROMACS/GROMACS-5.1.4-foss-2016a-hybrid-single-PLUMED.eb
	new file:   g/gompi/gompi-2016a.eb
	new file:   h/hwloc/hwloc-1.11.7-GCC-4.9.3-2.25.eb
	new file:   i/icc/icc-2018.1.163-GCC-6.3.0-2.27.eb
	new file:   i/iccifort/iccifort-2018.1.163-GCC-6.3.0-2.27.eb
	new file:   i/ifort/ifort-2018.1.163-GCC-6.3.0-2.27.eb
	modified:   i/iimpi/iimpi-2018a.eb
	new file:   i/impi/impi-2018.1.163-iccifort-2018.1.163-GCC-6.3.0-2.27.eb
	modified:   i/intel/intel-2018a.eb
	modified:   l/libarchive/libarchive-3.3.2.eb
	new file:   l/libmatheval/libmatheval-1.1.8.eb
	new file:   n/numactl/numactl-2.0.11-GCC-4.9.3-2.25.eb
	modified:   n/numactl/numactl-2.0.11-GCC-6.3.0-2.27.eb
	modified:   o/ORCA/ORCA-4.0.1.2.eb
	modified:   o/OpenMPI/OpenMPI-1.10.2-GCC-4.9.3-2.25.eb
	new file:   o/OpenMPI/OpenMPI-1.10.7-GCC-4.9.3-2.25.eb
	modified:   o/OpenMPI/OpenMPI-2.0.1-iccifort-2017.1.132-GCC-6.3.0-2.27.eb
	deleted:    i/icc/icc-2018.1.163-GCC-6.4.0-2.28.eb
	deleted:    i/iccifort/iccifort-2018.1.163-GCC-6.4.0-2.28.eb
	deleted:    i/ifort/ifort-2018.1.163-GCC-6.4.0-2.28.eb
	deleted:    i/impi/impi-2018.1.163-iccifort-2018.1.163-GCC-6.4.0-2.28.eb

b/Bison/Bison-2.7.eb

@@ -0,0 +1,24 @@
+# IT4Innovations 2018
+
+easyblock = 'ConfigureMake'
+
+name = 'Bison'
+version = '2.7'
+
+homepage = 'http://www.gnu.org/software/bison'
+description = """Bison is a general-purpose parser generator that converts an annotated context-free grammar
+into a deterministic LR or generalized LR (GLR) parser employing LALR(1) parser tables."""
+
+toolchain = {'name': 'dummy', 'version': ''}
+
+sources = [SOURCELOWER_TAR_GZ]
+source_urls = [GNU_SOURCE]
+
+builddependencies = [('M4', '1.4.18')]
+
+sanity_check_paths = {
+    'files': ["bin/%s" % x for x in ["bison", "yacc"]] + ["lib/liby.a"],
+    'dirs': [],
+}
+
+moduleclass = 'lang'

b/binutils/binutils-2.25-GCCcore-4.9.3.eb

@@ -0,0 +1,24 @@
+# IT4Innovations 2018
+
+name = 'binutils'
+version = '2.25'
+
+homepage = 'http://directory.fsf.org/project/binutils/'
+description = "binutils: GNU binary utilities"
+
+toolchain = {'name': 'GCCcore', 'version': '4.9.3'}
+
+sources = [SOURCE_TAR_GZ]
+source_urls = [GNU_SOURCE]
+
+builddependencies = [
+    ('M4', '1.4.18', '', True),
+    ('flex', '2.5.39', '', True),
+    ('Bison', '3.0.4', '', True),
+    # zlib required, but being linked in statically, so not a runtime dep
+    ('zlib', '1.2.8', '', True),
+    # use same binutils version that was used when building GCC toolchain, to 'bootstrap' this binutils
+    ('binutils', version, '', True)
+]
+
+moduleclass = 'tools'

b/binutils/binutils-2.25.eb

@@ -0,0 +1,22 @@
+# IT4Innovations 2018
+
+name = 'binutils'
+version = '2.25'
+
+homepage = 'http://directory.fsf.org/project/binutils/'
+description = "binutils: GNU binary utilities"
+
+toolchain = {'name': 'dummy', 'version': ''}
+
+sources = [SOURCE_TAR_GZ]
+source_urls = [GNU_SOURCE]
+
+builddependencies = [
+    ('M4', '1.4.18'),
+    ('flex', '2.5.39'),
+    ('Bison', '3.0.4'),
+    # zlib required, but being linked in statically, so not a runtime dep
+    ('zlib', '1.2.8'),
+]
+
+moduleclass = 'tools'

b/byacc/byacc-20120526.eb

@@ -0,0 +1,23 @@
+# IT4Innovations 2018
+
+easyblock = 'ConfigureMake'
+
+name = 'byacc'
+version = '20120526'
+
+homepage = 'http://invisible-island.net/byacc/byacc.html'
+description = """Berkeley Yacc (byacc) is generally conceded to be the best yacc variant available.
+ In contrast to bison, it is written to avoid dependencies upon a particular compiler."""
+
+
+toolchain = {'name': 'dummy', 'version': ''}
+
+sources = [SOURCELOWER_TGZ]
+source_urls = ['https://invisible-mirror.net/archives/byacc/']
+
+sanity_check_paths = {
+                      'files': ["bin/yacc"],
+                      'dirs': []
+                     }
+
+moduleclass = 'lang'

f/FFTW/FFTW-3.3.5-gompi-2016a.eb

@@ -1,3 +1,5 @@
+# IT4Innovations 2018
+
 easyblock = 'ConfigureMake'
 
 name = 'FFTW'

f/flex/flex-2.5.39.eb

@@ -1,3 +1,5 @@
+# IT4Innovations 2018
+
 name = 'flex'
 version = '2.5.39'
 
@@ -11,6 +13,6 @@ toolchainopts = {'pic': True}
 sources = [SOURCELOWER_TAR_GZ]
 source_urls = ['http://prdownloads.sourceforge.net/%(namelower)s']
 
-builddependencies = [('M4', '1.4.17')]
+builddependencies = [('M4', '1.4.18')]
 
 moduleclass = 'lang'

f/foss/foss-2016a.eb

@@ -0,0 +1,37 @@
+# IT4Innovations 2018
+
+easyblock = 'Toolchain'
+
+name = 'foss'
+version = '2016a'
+
+homepage = '(none)'
+description = """GNU Compiler Collection (GCC) based compiler toolchain, including
+ OpenMPI for MPI support, OpenBLAS (BLAS and LAPACK support), FFTW and ScaLAPACK."""
+
+toolchain = {'name': 'dummy', 'version': 'dummy'}
+
+gccver = '4.9.3-2.25'
+
+blaslib = 'OpenBLAS'
+blasver = '0.2.15'
+blas = '%s-%s' % (blaslib, blasver)
+blassuff = '-LAPACK-3.6.0'
+
+# toolchain used to build foss dependencies
+comp_mpi_tc_name = 'gompi'
+comp_mpi_tc = (comp_mpi_tc_name, version)
+
+# compiler toolchain depencies
+# we need GCC and OpenMPI as explicit dependencies instead of gompi toolchain
+# because of toolchain preperation functions
+# For binutils, stick to http://wiki.osdev.org/Cross-Compiler_Successful_Builds
+dependencies = [
+    ('GCC', gccver),
+    ('OpenMPI', '1.10.7', '', ('GCC', gccver)),
+    (blaslib, blasver, blassuff, ('GCC', gccver)),
+    ('FFTW', '3.3.5', '', comp_mpi_tc),
+    ('ScaLAPACK', '2.0.2', '-%s%s' % (blas, blassuff), comp_mpi_tc),
+]
+
+moduleclass = 'toolchain'

g/GCCcore/GCCcore-4.9.3.eb

@@ -1,3 +1,5 @@
+# IT4Innovations
+
 easyblock = 'EB_GCC'
 
 name = 'GCCcore'
@@ -16,6 +18,7 @@ source_urls = [
     'http://ftpmirror.gnu.org/gmp',  # idem for GMP
     'http://ftpmirror.gnu.org/mpfr',  # idem for MPFR
     'http://www.multiprecision.org/mpc/download',  # MPC official
+    'https://ftp.gnu.org/gnu/mpc/',
 ]
 sources = [
     'gcc-%(version)s.tar.bz2',

g/GCCcore/GCCcore-5.4.0.eb

@@ -17,7 +17,8 @@ source_urls = [
     'http://ftpmirror.gnu.org/gmp',  # idem for GMP
     'http://ftpmirror.gnu.org/mpfr',  # idem for MPFR
     'http://www.multiprecision.org/mpc/download',  # MPC official
-    'ftp://gcc.gnu.org/pub/gcc/infrastructure/',  # GCC dependencies
+    #'ftp://gcc.gnu.org/pub/gcc/infrastructure/',  # GCC dependencies
+    'https://mirror.math.princeton.edu/pub/gcc/infrastructure/',
     'http://gcc.cybermirror.org/infrastructure/',  # HTTP mirror for GCC dependencies
 ]
 
@@ -37,7 +38,7 @@ patches = [
 
 builddependencies = [
     ('binutils', '2.26'),
-    ('M4', '1.4.17'),
+    ('M4', '1.4.18'),
 ]
 
 checksums = [

g/GCCcore/GCCcore-8.1.0.eb

@@ -46,7 +46,6 @@ checksums = [
 builddependencies = [
     ('M4', '1.4.18'),
     ('binutils', '2.30'),
-    ('GCCcore', '6.3.0'),
 ]
 
 languages = ['c', 'c++', 'fortran']

g/GROMACS/GROMACS-5.1.4-foss-2016a-hybrid-single-PLUMED.eb

@@ -1,6 +1,8 @@
+# IT4Innovations 2018
+
 name = 'GROMACS'
 version = '5.1.4'
-versionsuffix = '-hybrid-single-PLUMED-test'
+versionsuffix = '-hybrid-single-PLUMED'
 
 homepage = 'http://www.gromacs.org'
 description = """GROMACS is a versatile package to perform molecular dynamics,

g/gompi/gompi-2016a.eb

@@ -0,0 +1,22 @@
+# IT4Innovations 2018
+
+easyblock = "Toolchain"
+
+name = 'gompi'
+version = '2016a'
+
+homepage = '(none)'
+description = """GNU Compiler Collection (GCC) based compiler toolchain,
+ including OpenMPI for MPI support."""
+
+toolchain = {'name': 'dummy', 'version': 'dummy'}
+
+gccver = '4.9.3-2.25'
+
+# compiler toolchain dependencies
+dependencies = [
+    ('GCC', gccver),  # includes both GCC 4.9.3 and binutils 2.25
+    ('OpenMPI', '1.10.7', '', ('GCC', gccver)),
+]
+
+moduleclass = 'toolchain'

h/hwloc/hwloc-1.11.7-GCC-4.9.3-2.25.eb

@@ -0,0 +1,28 @@
+# IT4Innovations 2018
+
+easyblock = 'ConfigureMake'
+
+name = 'hwloc'
+version = '1.11.7'
+
+homepage = 'http://www.open-mpi.org/projects/hwloc/'
+description = """The Portable Hardware Locality (hwloc) software package provides a portable abstraction
+(across OS, versions, architectures, ...) of the hierarchical topology of modern architectures, including
+NUMA memory nodes, sockets, shared caches, cores and simultaneous multithreading. It also gathers various
+system attributes such as cache and memory information as well as the locality of I/O devices such as
+network interfaces, InfiniBand HCAs or GPUs. It primarily aims at helping applications with gathering
+information about modern computing hardware so as to exploit it accordingly and efficiently."""
+
+toolchain = {'name': 'GCC', 'version': '4.9.3-2.25'}
+
+source_urls = [
+    'http://www.open-mpi.org/software/hwloc/v%(version_major_minor)s/downloads/']
+sources = [SOURCE_TAR_GZ]
+
+dependencies = [
+    ('numactl', '2.0.11', '', ('GCCcore', '4.9.3')),
+]
+
+configopts = "--enable-libnuma=$EBROOTNUMACTL"
+
+moduleclass = 'system'

i/icc/icc-2018.1.163-GCC-6.3.0-2.27.eb

@@ -1,3 +1,5 @@
+# IT4Innovations 2018
+
 name = 'icc'
 version = '2018.1.163'
 
@@ -11,8 +13,8 @@ sources = [
 
 checksums = ['ddbfdf88eed095817650ec0a226ef3b9c07c41c855d258e80eaade5173fedb6e']
 
-gccver = '6.4.0'
-binutilsver = '2.28'
+gccver = '6.3.0'
+binutilsver = '2.27'
 versionsuffix = '-GCC-%s-%s' % (gccver, binutilsver)
 
 dependencies = [

i/iccifort/iccifort-2018.1.163-GCC-6.3.0-2.27.eb

@@ -2,7 +2,7 @@ easyblock = 'Toolchain'
 
 name = 'iccifort'
 version = '2018.1.163'
-versionsuffix = '-GCC-6.4.0-2.28'
+versionsuffix = '-GCC-6.3.0-2.27'
 
 homepage = 'http://software.intel.com/en-us/intel-cluster-toolkit-compiler/'
 description = "Intel C, C++ & Fortran compilers"

i/ifort/ifort-2018.1.163-GCC-6.3.0-2.27.eb

@@ -1,3 +1,5 @@
+# IT4Innovations 2018
+
 name = 'ifort'
 version = '2018.1.163'
 
@@ -16,8 +18,8 @@ checksums = [
     # ifort_2018.1.163_no_mpi_mic_dependency.patch
 ]
 
-gccver = '6.4.0'
-binutilsver = '2.28'
+gccver = '6.3.0'
+binutilsver = '2.27'
 versionsuffix = '-GCC-%s-%s' % (gccver, binutilsver)
 
 dependencies = [

i/iimpi/iimpi-2018a.eb

@@ -9,7 +9,7 @@ description = """Intel C/C++ and Fortran compilers, alongside Intel MPI."""
 toolchain = {'name': 'dummy', 'version': ''}
 
 compver = '2018.1.163'
-suff = '-GCC-6.4.0-2.28'
+suff = '-GCC-6.3.0-2.27'
 dependencies = [
     ('icc', compver, suff),
     ('ifort', compver, suff),

i/impi/impi-2018.1.163-iccifort-2018.1.163-GCC-6.3.0-2.27.eb

@@ -1,10 +1,12 @@
+# IT4Innovations 2018
+
 name = 'impi'
 version = '2018.1.163'
 
 homepage = 'http://software.intel.com/en-us/intel-mpi-library/'
 description = "Intel MPI Library, compatible with MPICH ABI"
 
-toolchain = {'name': 'iccifort', 'version': '2018.1.163-GCC-6.4.0-2.28'}
+toolchain = {'name': 'iccifort', 'version': '2018.1.163-GCC-6.3.0-2.27'}
 
 sources = ['l_mpi_%(version)s.tgz']
 

i/intel/intel-2018a.eb

@@ -9,8 +9,8 @@ description = "Compiler toolchain including Intel compilers, Intel MPI and Intel
 toolchain = {'name': 'dummy', 'version': ''}
 
 compver = '2018.1.163'
-gccver = '6.4.0'
-binutilsver = '2.28'
+gccver = '6.3.0'
+binutilsver = '2.27'
 gccsuff = '-GCC-%s-%s' % (gccver, binutilsver)
 dependencies = [
     ('GCCcore', gccver),

l/libarchive/libarchive-3.3.2.eb

@@ -15,7 +15,7 @@ source_urls = ['https://github.com/libarchive/libarchive/archive/']
 sources = ['v3.3.2.tar.gz']
 
 builddependencies = [
-    ('CMake', '3.9.1'),
+    ('CMake', '3.13.1'),
 ]
 
 dependencies = [

l/libmatheval/libmatheval-1.1.8.eb

@@ -0,0 +1,36 @@
+# IT4Innovations 2017
+
+easyblock = 'ConfigureMake'
+
+name = 'libmatheval'
+version = '1.1.8'
+
+homepage = 'http://www.gnu.org/software/libmatheval/'
+description = """GNU libmatheval is a library (callable from C and Fortran) to parse
+ and evaluate symbolic expressions input as text."""
+
+toolchain = {'name': 'dummy', 'version': ''}
+toolchainopts = {'pic': True}
+
+sources = [SOURCELOWER_TAR_GZ]
+source_urls = [GNU_SOURCE]
+
+dependencies = [
+    ('flex', '2.6.4'),
+    ('Bison', '3.0.4'),
+    ('byacc', '20120526'),
+    ('guile', '1.8.8'),
+]
+
+configopts = '--with-pic '
+
+# fix for guile-config being broken because shebang line contains full
+# path to bin/guile
+configopts += 'GUILE_CONFIG="$EBROOTGUILE/bin/guile -e main -s $EBROOTGUILE/bin/guile-config"'
+
+sanity_check_paths = {
+    'files': ['lib/libmatheval.a', 'include/matheval.h'],
+    'dirs': [],
+}
+
+moduleclass = 'lib'

n/numactl/numactl-2.0.11-GCC-4.9.3-2.25.eb

@@ -0,0 +1,28 @@
+# IT4Innovations 2018
+
+easyblock = 'ConfigureMake'
+
+name = 'numactl'
+version = '2.0.11'
+
+homepage = 'http://oss.sgi.com/projects/libnuma/'
+description = """The numactl program allows you to run your application program on specific cpu's and memory nodes.
+ It does this by supplying a NUMA memory policy to the operating system before running your program.
+ The libnuma library provides convenient ways for you to add NUMA memory policies into your own program."""
+
+toolchain = {'name': 'GCC', 'version': '4.9.3-2.25'}
+
+source_urls = ['https://github.com/numactl/numactl/archive/']
+sources = ['v%(version)s.tar.gz']
+checksums = ['3e099a59b2c527bcdbddd34e1952ca87462d2cef4c93da9b0bc03f02903f7089']
+
+builddependencies = [('Autotools', '20150215', '', True)]
+
+preconfigopts = "./autogen.sh && "
+
+sanity_check_paths = {
+    'files': ['bin/numactl', 'bin/numastat', 'lib/libnuma.%s' % SHLIB_EXT, 'lib/libnuma.a'],
+    'dirs': ['share/man', 'include']
+}
+
+moduleclass = 'tools'

n/numactl/numactl-2.0.11-GCC-6.3.0-2.27.eb

@@ -15,7 +15,6 @@ toolchainopts = {'pic': True}
 
 source_urls = ['https://github.com/numactl/numactl/archive/']
 sources = [SOURCE_TAR_GZ]
-checksums = ['3e099a59b2c527bcdbddd34e1952ca87462d2cef4c93da9b0bc03f02903f7089']
 
 preconfigopts = "./autogen.sh && "
 

o/ORCA/ORCA-4.0.1.2.eb

@@ -27,11 +27,7 @@ sanity_check_paths = {
     ['orca_%s' % x for x in ['2mkl', 'asa', 'chelpg', 'ciprep', 'eca', 'ecplib',
                              'euler', 'fci', 'fitpes', 'gstep', 'loc', 'mapspc',
                                       'md', 'mergefrag', 'ndoint', 'numfreq', 'plot',
-<< << << < HEAD
                                       'pltvib', 'pop', 'rel', 'vib', 'vpot']],
-== == == =
-                                      'pltvib', 'pop', 'rel', 'vib', 'vpot']],
->>>>>> > 96f1245aa28a346d2bdb7f950751af4e8748184f
     'dirs': [],
 }
 

o/OpenMPI/OpenMPI-1.10.2-GCC-4.9.3-2.25.eb

@@ -1,7 +1,9 @@
+# IT4Innovations 2018
+
 easyblock = 'ConfigureMake'
 
 name = 'OpenMPI'
-version = '1.10.2'
+version = '1.10.7'
 
 homepage = 'http://www.open-mpi.org/'
 description = """The Open MPI Project is an open source MPI-2 implementation."""
@@ -12,10 +14,10 @@ sources = [SOURCELOWER_TAR_GZ]
 source_urls = [
     'http://www.open-mpi.org/software/ompi/v%(version_major_minor)s/downloads']
 
-dependencies = [('hwloc', '1.11.2')]
+dependencies = [('hwloc', '1.11.7')]
 
 builddependencies = [
-    ('Java', '1.8.0_51', '', True)
+    ('Java', '1.8.0_121', '', True)
 ]
 
 configopts = '--with-threads=posix --enable-shared --enable-mpi-thread-multiple --with-verbs '
@@ -31,7 +33,7 @@ configopts += '--enable-mpi-java '  # Java support RT#4090
 preconfigopts = 'export LIBS="-ldl" && '
 
 # needed for --with-verbs
-osdependencies = [('libibverbs-dev', 'libibverbs-devel')]
+osdependencies = [('libibverbs-dev', 'libibverbs-devel', 'rdma-core-devel')]
 
 libs = [
     "mpi_cxx",
@@ -66,4 +68,8 @@ sanity_check_paths = {
     'dirs': ["include/openmpi/ompi/mpi/cxx"],
 }
 
+modextravars = {'OMPI_MCA_btl_openib_if_include': 'mlx4_0',
+                'OMPI_MCA_oob_tcp_if_include': '10.0.0.0/8',
+                }
+
 moduleclass = 'mpi'

o/OpenMPI/OpenMPI-1.10.7-GCC-4.9.3-2.25.eb

@@ -0,0 +1,75 @@
+# IT4Innovations 2018
+
+easyblock = 'ConfigureMake'
+
+name = 'OpenMPI'
+version = '1.10.7'
+
+homepage = 'http://www.open-mpi.org/'
+description = """The Open MPI Project is an open source MPI-2 implementation."""
+
+toolchain = {'name': 'GCC', 'version': '4.9.3-2.25'}
+
+sources = [SOURCELOWER_TAR_GZ]
+source_urls = [
+    'http://www.open-mpi.org/software/ompi/v%(version_major_minor)s/downloads']
+
+dependencies = [('hwloc', '1.11.7')]
+
+builddependencies = [
+    ('Java', '1.8.0_121', '', True)
+]
+
+configopts = '--with-threads=posix --enable-shared --enable-mpi-thread-multiple --with-verbs '
+# suppress failure modes in relation to mpirun path
+configopts += '--enable-mpirun-prefix-by-default '
+configopts += '--with-hwloc=$EBROOTHWLOC '  # hwloc support
+# statically link component, don't do dynamic loading
+configopts += '--disable-dlopen '
+configopts += '--with-tm=/opt/pbs/default '  # Enable PBS
+configopts += '--enable-mpi-java '  # Java support RT#4090
+
+# for PBS Pro 13
+preconfigopts = 'export LIBS="-ldl" && '
+
+# needed for --with-verbs
+osdependencies = [('libibverbs-dev', 'libibverbs-devel', 'rdma-core-devel')]
+
+libs = [
+    "mpi_cxx",
+    "mpi_mpifh",
+    "mpi",
+    "ompitrace",
+    "open-pal",
+    "open-rte",
+    "vt",
+    "vt-hyb",
+    "vt-mpi",
+    "vt-mpi-unify"]
+sanity_check_paths = {
+    'files': [
+        "bin/%s" %
+        binfile for binfile in [
+            "ompi_info",
+            "opal_wrapper",
+            "orterun"]] +
+    [
+        "lib/lib%s.%s" %
+        (libfile,
+         SHLIB_EXT) for libfile in libs] +
+    [
+        "include/%s.h" %
+        x for x in [
+            "mpi-ext",
+            "mpif-config",
+            "mpif",
+            "mpi",
+            "mpi_portable_platform"]],
+    'dirs': ["include/openmpi/ompi/mpi/cxx"],
+}
+
+modextravars = {'OMPI_MCA_btl_openib_if_include': 'mlx4_0',
+                'OMPI_MCA_oob_tcp_if_include': '10.0.0.0/8',
+                }
+
+moduleclass = 'mpi'

o/OpenMPI/OpenMPI-2.0.1-iccifort-2017.1.132-GCC-6.3.0-2.27.eb

@@ -1,3 +1,5 @@
+# IT4Innovations 2018
+
 easyblock = 'ConfigureMake'
 
 name = 'OpenMPI'
@@ -24,7 +26,8 @@ configopts = '--with-threads=posix --enable-shared --enable-mpi-thread-multiple
 configopts += '--enable-mpirun-prefix-by-default '
 configopts += '--with-hwloc=$EBROOTHWLOC '  # hwloc support
 # statically link component, don't do dynamic loading
-configopts += '--disable-dlopen '
+# configopts += '--disable-dlopen '  # dont disable dlopen!
+# https://github.com/open-mpi/ompi/issues/3630
 configopts += '--with-tm=/opt/pbs/default '  # Enable PBS
 configopts += '--enable-mpi-java '  # Java support RT#4090
 
@@ -32,8 +35,7 @@ configopts += '--enable-mpi-java '  # Java support RT#4090
 preconfigopts = 'export LIBS="-ldl" && '
 
 # needed for --with-verbs
-osdependencies = [('libibverbs-dev', 'libibverbs-devel'), ]
-
+osdependencies = [('libibverbs-dev', 'libibverbs-devel', 'rdma-core-devel')]
 libs = [
     "mpi_cxx",
     "mpi_mpifh",