path: root/var/spack/repos/builtin/packages/openfoam-com/1612-spack-patches.patch

#############################################################################
# This patch for OpenFOAM-1612 comprises the following changes:
#
# bin/foamEtcFile
# - Adjust to cope with spack naming (eg, openfoam-com-1612-abcxzy).
#   Lets us avoid a needless directory layer.
#
# etc/bashrc
# - improved robustness when sourcing.
# - source top-level prefs.sh first (for sysadmin changes)
#
# etc/config.*/settings
# - write job control information to the user directory
# - site/ directory under the OpenFOAM project dir, not its parent dir
#
# etc/config.*/mpi
# - added USERMPI as place for spack mpi information
#
# mgridgen, zoltan:
# - make location configurable
#
# metis, scotch:
# - also check lib path (not just lib64)
#
# All issues patched here are addressed in OpenFOAM-1706 and later.
#
# <Mark.Olesen@esi-group.com>   ESI-OpenCFD   www.openfoam.com
#
#############################################################################
--- OpenFOAM-v1612+.orig/bin/foamEtcFile	2016-12-23 15:22:59.000000000 +0100
+++ OpenFOAM-plus/bin/foamEtcFile	2017-12-18 17:48:35.043291205 +0100
@@ -4,164 +4,235 @@
 # \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
 #  \\    /   O peration     |
 #   \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
-#    \\/     M anipulation  |
+#    \\/     M anipulation  | Copyright (C) 2017 OpenCFD Ltd.
 #-------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM.
-#
-#     OpenFOAM is free software: you can redistribute it and/or modify it
-#     under the terms of the GNU General Public License as published by
-#     the Free Software Foundation, either version 3 of the License, or
-#     (at your option) any later version.
-#
-#     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
-#     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-#     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-#     for more details.
-#
-#     You should have received a copy of the GNU General Public License
-#     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, licensed under GNU General Public License
+#     <http://www.gnu.org/licenses/>.
 #
 # Script
 #     foamEtcFile
 #
 # Description
-#     Locate user/group/shipped file with semantics similar to the
-#     ~OpenFOAM/fileName expansion.
+#     Locate user/group/other file as per '#includeEtc'.
+#
+#     The -mode option can be used to allow chaining from personal settings
+#     to site-wide settings.
 #
-#     The -mode option can be used to allow chaining from
-#     personal settings to site-wide settings.
+#     For example, within the user ~/.OpenFOAM/<VER>/config.sh/compiler:
+#     \code
+#        eval $(foamEtcFile -sh -mode=go config.sh/compiler)
+#     \endcode
 #
-#     For example, within the user ~/.OpenFOAM/<VER>/prefs.sh:
+#     The -mode option is similarly used within etc/{bashrc,cshrc} to ensure
+#     that system prefs are respected:
 #     \code
-#        foamPrefs=`$WM_PROJECT_DIR/bin/foamEtcFile -m go prefs.sh` \
-#            && _foamSource $foamPrefs
+#        eval $(foamEtcFile -sh -mode=o  prefs.sh)
+#        eval $(foamEtcFile -sh -mode=ug prefs.sh)
 #     \endcode
 #
+# Environment
+#     - WM_PROJECT:         (unset defaults to OpenFOAM)
+#     - WM_PROJECT_SITE:    (unset defaults to PREFIX/site)
+#     - WM_PROJECT_VERSION: (unset defaults to detect from path)
+#
 # Note
-#     This script must exist in $FOAM_INST_DIR/OpenFOAM-<VERSION>/bin/
-#     or $FOAM_INST_DIR/openfoam<VERSION>/bin/ (for the debian version)
+#     This script must exist in one of these locations:
+#     - $WM_PROJECT_INST_DIR/OpenFOAM-<VERSION>/bin
+#     - $WM_PROJECT_INST_DIR/openfoam-<VERSION>/bin
+#     - $WM_PROJECT_INST_DIR/openfoam<VERSION>/bin  (debian version)
 #
 #-------------------------------------------------------------------------------
-usage() {
-    [ "${optQuiet:-$optSilent}" = true ] && exit 1
-
-    exec 1>&2
-    while [ "$#" -ge 1 ]; do echo "$1"; shift; done
+printHelp() {
     cat<<USAGE
 
-Usage: ${0##*/} [OPTION] fileName
-       ${0##*/} [OPTION] -list
+Usage: foamEtcFile [OPTION] fileName
+       foamEtcFile [OPTION] [-list|-list-test] [fileName]
+
 options:
-  -all              return all files (otherwise stop after the first match)
-  -list             list the directories to be searched
-  -mode <mode>      any combination of u(user), g(group), o(other)
-  -prefix <dir>     specify an alternative installation prefix
-  -quiet            suppress all normal output
-  -silent           suppress all stderr output
-  -version <ver>    specify an alternative OpenFOAM version
-                    in the form Maj.Min.Rev (eg, 1.7.0)
-  -help             print the usage
-
-  Locate user/group/shipped file with semantics similar to the
-  ~OpenFOAM/fileName expansion.
-
-  The options can also be specified as a single character
-  (eg, '-q' instead of '-quiet'), but must not be grouped.
-
-  Exit status
-      0  when the file is found. Print resolved path to stdout.
-      1  for miscellaneous errors.
-      2  when the file is not found.
+  -all (-a)         Return all files (otherwise stop after the first match)
+  -list (-l)        List directories or files to be checked
+  -list-test        List (existing) directories or files to be checked
+  -mode=MODE        Any combination of u(user), g(group), o(other)
+  -prefix=DIR       Specify an alternative installation prefix
+  -version=VER      Specify alternative OpenFOAM version (eg, 3.0, 1612, ...)
+  -csh              Produce output suitable for a csh or sh 'eval'
+  -csh-verbose      As per -csh with additional verbosity
+  -sh               Produce output suitable for a csh or sh 'eval'
+  -sh-verbose       As per -sh  with additional verbosity
+  -quiet (-q)       Suppress all normal output
+  -silent (-s)      Suppress stderr, except -csh-verbose, -sh-verbose output
+  -help             Print the usage
+
+Locate user/group/other file as per '#includeEtc'
+
+Do not group single character options.
+Equivalent options:
+  |  -mode=MODE     |  -mode MODE     | -m MODE
+  |  -prefix=DIR    |  -prefix DIR    | -p DIR
+  |  -version=VER   |  -version VER   | -v VER
+
+Exit status
+    0  when the file is found. Print resolved path to stdout.
+    1  for miscellaneous errors.
+    2  when the file is not found.
 
 USAGE
-    exit 1
+    exit 0  # A clean exit
 }
 
-#-------------------------------------------------------------------------------
 
-# the bin dir:
-binDir="${0%/*}"
+unset optQuiet optSilent
+# Report error and exit
+die()
+{
+    [ "${optQuiet:-$optSilent}" = true ] && exit 1
+    exec 1>&2
+    echo
+    echo "Error encountered:"
+    while [ "$#" -ge 1 ]; do echo "    $1"; shift; done
+    echo
+    echo "See 'foamEtcFile -help' for usage"
+    echo
+    exit 1
+}
 
-# the project dir:
-projectDir="${binDir%/bin}"
+#-------------------------------------------------------------------------------
+binDir="${0%/*}"                # The bin dir
+projectDir="${binDir%/bin}"     # The project dir
+prefixDir="${projectDir%/*}"    # The prefix dir (same as $WM_PROJECT_INST_DIR)
 
-# the prefix dir (same as $FOAM_INST_DIR):
-prefixDir="${projectDir%/*}"
+# Could not resolve projectDir, prefixDir? (eg, called as ./bin/foamEtcFile)
+if [ "$prefixDir" = "$projectDir" ]
+then
+    binDir="$(cd $binDir && pwd -L)"
+    projectDir="${binDir%/bin}"
+    prefixDir="${projectDir%/*}"
+fi
+projectDirName="${projectDir##*/}"      # The project directory name
 
-# the name used for the project directory
-projectDirName="${projectDir##*/}"
+projectVersion="$WM_PROJECT_VERSION"    # Empty? - will be treated later
+userDir="$HOME/.OpenFOAM"               # Hard-coded as per foamVersion.H
 
-# version number used for debian packaging
-unset versionNum
+#-------------------------------------------------------------------------------
 
+# Guess project version or simply get the stem part of the projectDirName.
+# Handle standard and debian naming conventions.
 #
-# handle standard and debian naming convention
+# - projectVersion: update unless already set
 #
-case "$projectDirName" in
-OpenFOAM-*)         # standard naming convention OpenFOAM-<VERSION>
-    version="${projectDirName##OpenFOAM-}"
-    ;;
+# Helper variables:
+# - dirBase (for reassembling name) == projectDirName without the version
+# - versionNum (debian packaging)
+unset dirBase versionNum
+guessVersion()
+{
+    local version
+
+    case "$projectDirName" in
+    (OpenFOAM-* | openfoam-*)
+        # Standard naming: OpenFOAM-<VERSION> or openfoam-<VERSION>
+        dirBase="${projectDirName%%-*}-"
+        version="${projectDirName#*-}"
+        version="${version%%*-}" # Extra safety, eg openfoam-version-packager
+        ;;
+
+    (openfoam[0-9]*)
+        # Debian naming: openfoam<VERSION>
+        dirBase="openfoam"
+        version="${projectDirName#openfoam}"
+        versionNum="$version"
+
+        # Convert digits version number to decimal delineated
+        case "${#versionNum}" in (2|3|4)
+            version=$(echo "$versionNum" | sed -e 's@\([0-9]\)@\1.@g')
+            version="${version%.}"
+            ;;
+        esac
 
-openfoam[0-9]* | openfoam-dev)     # debian naming convention 'openfoam<VERSION>'
-    versionNum="${projectDirName##openfoam}"
-    case "$versionNum" in
-    ??)         # convert 2 digit version number to decimal delineated
-        version=$(echo "$versionNum" | sed -e 's@\(.\)\(.\)@\1.\2@')
-        ;;
-    ???)        # convert 3 digit version number to decimal delineated
-        version=$(echo "$versionNum" | sed -e 's@\(.\)\(.\)\(.\)@\1.\2.\3@')
+        # Ignore special treatment if no decimals were inserted.
+        [ "${#version}" -gt "${#versionNum}" ] || unset versionNum
         ;;
-    ????)       # convert 4 digit version number to decimal delineated
-        version=$(echo "$versionNum" | sed -e 's@\(.\)\(.\)\(.\)\(.\)@\1.\2.\3.\4@')
-        ;;
-    *)          # failback - use current environment setting
-        version="$WM_PROJECT_VERSION"
+
+    (*)
+        die "unknown/unsupported naming convention for '$projectDirName'"
         ;;
     esac
-    ;;
 
-*)
-    echo "Error : unknown/unsupported naming convention"
-    exit 1
-    ;;
-esac
+    # Set projectVersion if required
+    : ${projectVersion:=$version}
+}
 
 
-# default mode is 'ugo'
-mode=ugo
-unset optAll optList optQuiet optSilent
+# Set projectVersion and update versionNum, projectDirName accordingly
+setVersion()
+{
+    projectVersion="$1"
 
-# parse options
+    # Need dirBase when reassembling projectDirName
+    [ -n "$dirBase" ] || guessVersion
+
+    # Debian: update x.y.z -> xyz version
+    if [ -n "$versionNum" ]
+    then
+        versionNum=$(echo "$projectVersion" | sed -e 's@\.@@g')
+    fi
+
+    projectDirName="$dirBase${versionNum:-$projectVersion}"
+}
+
+
+optMode=ugo         # Default mode is always 'ugo'
+unset optAll optList optShell optVersion
+
+# Parse options
 while [ "$#" -gt 0 ]
 do
     case "$1" in
-    -h | -help)
-        usage
+    -h | -help*)
+        printHelp
         ;;
     -a | -all)
         optAll=true
+        unset optShell
         ;;
     -l | -list)
         optList=true
+        unset optShell
+        ;;
+    -list-test)
+        optList='test'
+        unset optShell
+        ;;
+    -csh | -sh | -csh-verbose | -sh-verbose)
+        optShell="${1#-}"
+        unset optAll
+        ;;
+    -mode=[ugo]*)
+        optMode="${1#*=}"
+        ;;
+    -prefix=/*)
+        prefixDir="${1#*=}"
+        prefixDir="${prefixDir%/}"
+        ;;
+    -version=*)
+        optVersion="${1#*=}"
         ;;
     -m | -mode)
-        [ "$#" -ge 2 ] || usage "'$1' option requires an argument"
-        mode="$2"
-
-        # sanity check:
-        case "$mode" in
-        *u* | *g* | *o* )
-           ;;
-        *)
-           usage "'$1' option with invalid mode '$mode'"
-           ;;
-        esac
+        optMode="$2"
         shift
+        # Sanity check. Handles missing argument too.
+        case "$optMode" in
+        ([ugo]*)
+            ;;
+        (*)
+            die "invalid mode '$optMode'"
+            ;;
+        esac
         ;;
     -p | -prefix)
-        [ "$#" -ge 2 ] || usage "'$1' option requires an argument"
-        prefixDir="$2"
+        [ "$#" -ge 2 ] || die "'$1' option requires an argument"
+        prefixDir="${2%/}"
         shift
         ;;
     -q | -quiet)
@@ -171,13 +242,8 @@
         optSilent=true
         ;;
     -v | -version)
-        [ "$#" -ge 2 ] || usage "'$1' option requires an argument"
-        version="$2"
-        # convert x.y.z -> xyz version (if installation looked like debian)
-        if [ -n "$versionNum" ]
-        then
-            versionNum=$(echo "$version" | sed -e 's@\.@@g')
-        fi
+        [ "$#" -ge 2 ] || die "'$1' option requires an argument"
+        optVersion="$2"
         shift
         ;;
     --)
@@ -185,7 +251,7 @@
         break
         ;;
     -*)
-        usage "unknown option: '$*'"
+        die "unknown option: '$1'"
         ;;
     *)
         break
@@ -195,11 +261,28 @@
 done
 
 
-# debugging:
-# echo "Installed locations:"
-# for i in projectDir prefixDir projectDirName version versionNum
+#-------------------------------------------------------------------------------
+
+if [ -n "$optVersion" ]
+then
+    setVersion $optVersion
+elif [ -z "$projectVersion" ]
+then
+    guessVersion
+fi
+
+# Updates:
+# - projectDir  for changes via -prefix or -version
+# - groupDir    for changes via -prefix
+projectDir="$prefixDir/$projectDirName"
+groupDir="${WM_PROJECT_SITE:-$prefixDir/site}"
+
+
+# Debugging:
+# echo "Installed locations:" 1>&2
+# for i in projectDir prefixDir projectDirName projectVersion
 # do
-#     eval echo "$i=\$$i"
+#     eval echo "$i=\$$i" 1>&2
 # done
 
 
@@ -210,30 +293,18 @@
 
 # Define the various places to be searched:
 unset dirList
-case "$mode" in
-*u*)  # user
-    userDir="$HOME/.${WM_PROJECT:-OpenFOAM}"
-    dirList="$dirList $userDir/$version $userDir"
+case "$optMode" in (*u*) # (U)ser
+    dirList="$dirList $userDir/$projectVersion $userDir"
     ;;
 esac
 
-case "$mode" in
-*g*)  # group (site)
-    siteDir="${WM_PROJECT_SITE:-$prefixDir/site}"
-    dirList="$dirList $siteDir/$version $siteDir"
+case "$optMode" in (*g*) # (G)roup == site
+    dirList="$dirList $groupDir/$projectVersion $groupDir"
     ;;
 esac
 
-case "$mode" in
-*o*)  # other (shipped)
-    if [ -n "$versionNum" ]
-    then
-        # debian packaging
-        dirList="$dirList $prefixDir/openfoam$versionNum/etc"
-    else
-        # standard packaging
-        dirList="$dirList $prefixDir/${WM_PROJECT:-OpenFOAM}-$version/etc"
-    fi
+case "$optMode" in (*o*) # (O)ther == shipped
+    dirList="$dirList $projectDir/etc"
     ;;
 esac
 set -- $dirList
@@ -244,50 +315,87 @@
 #
 
 exitCode=0
-if [ "$optList" = true ]
+if [ -n "$optList" ]
 then
 
-    # list directories, or potential file locations
-    [ "$nArgs" -le 1 ] || usage
+    # List directories, or potential file locations
+    [ "$nArgs" -le 1 ] || \
+    die "-list expects 0 or 1 filename, but $nArgs provided"
 
-    # a silly combination, but -quiet does have precedence
-    [ "$optQuiet" = true ] && exit 0
+    # A silly combination, but -quiet does have precedence
+    [ -n "$optQuiet" ] && exit 0
+
+    # Test for directory or file too?
+    if [ "$optList" = "test" ]
+    then
+        exitCode=2  # Fallback to a general error (file not found)
 
-    for dir
-    do
         if [ "$nArgs" -eq 1 ]
         then
-            echo "$dir/$fileName"
+            for dir
+            do
+                resolved="$dir/$fileName"
+                if [ -f "$resolved" ]
+                then
+                    echo "$resolved"
+                    exitCode=0  # OK
+                fi
+            done
         else
-            echo "$dir"
+            for dir
+            do
+                if [ -d "$dir" ]
+                then
+                    echo "$dir"
+                    exitCode=0  # OK
+                fi
+            done
         fi
-    done
+    else
+        for dir
+        do
+            echo "$dir${fileName:+/}$fileName"
+        done
+    fi
 
 else
 
-    [ "$nArgs" -eq 1 ] || usage
+    [ "$nArgs" -eq 1 ] || die "One filename expected - $nArgs provided"
 
-    # general error, eg file not found
-    exitCode=2
+    exitCode=2  # Fallback to a general error (file not found)
 
     for dir
     do
         if [ -f "$dir/$fileName" ]
         then
             exitCode=0
-            if [ "$optQuiet" = true ]
-            then
+            [ -n "$optQuiet" ] && break
+
+            case "$optShell" in
+            (*verbose)
+                echo "Using: $dir/$fileName" 1>&2
+                ;;
+            esac
+
+            case "$optShell" in
+            csh*)
+                echo "source $dir/$fileName"
                 break
-            else
+                ;;
+            sh*)
+                echo ". $dir/$fileName"
+                break
+                ;;
+            *)
                 echo "$dir/$fileName"
-                [ "$optAll" = true ] || break
-            fi
+                [ -n "$optAll" ] || break
+                ;;
+            esac
         fi
     done
 
 fi
 
-
 exit $exitCode
 
 #------------------------------------------------------------------------------
--- OpenFOAM-v1612+.orig/etc/bashrc	2016-12-23 15:22:59.000000000 +0100
+++ OpenFOAM-v1612+/etc/bashrc	2017-03-22 16:05:05.751237072 +0100
@@ -42,7 +42,8 @@
 #
 # Please set to the appropriate path if the default is not correct.
 #
-[ $BASH_SOURCE ] && FOAM_INST_DIR=$(\cd ${BASH_SOURCE%/*/*/*} && \pwd -P) || \
+rc="${BASH_SOURCE:-${ZSH_NAME:+$0}}"
+[ -n "$rc" ] && FOAM_INST_DIR=$(\cd $(dirname $rc)/../.. && \pwd -L) || \
 FOAM_INST_DIR=$HOME/$WM_PROJECT
 # FOAM_INST_DIR=~$WM_PROJECT
 # FOAM_INST_DIR=/opt/$WM_PROJECT
@@ -135,8 +136,10 @@
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 . $WM_PROJECT_DIR/etc/config.sh/functions
 
-# Add in preset user or site preferences:
-_foamSource `$WM_PROJECT_DIR/bin/foamEtcFile prefs.sh`
+# Override definitions via prefs, with 'other' first so the sys-admin
+# can provide base values independent of WM_PROJECT_SITE
+_foamSource `$WM_PROJECT_DIR/bin/foamEtcFile -mode o  prefs.sh`
+_foamSource `$WM_PROJECT_DIR/bin/foamEtcFile -mode ug prefs.sh`
 
 # Evaluate command-line parameters and record settings for later
 # these can be used to set/unset values, or specify alternative pref files
diff -uw OpenFOAM-v1612+.orig/etc/cshrc OpenFOAM-v1612+/etc/cshrc
--- OpenFOAM-v1612+.orig/etc/cshrc	2016-12-23 15:22:59.000000000 +0100
+++ OpenFOAM-v1612+/etc/cshrc	2017-03-22 16:04:51.839291067 +0100
@@ -148,8 +148,10 @@
 # Source files, possibly with some verbosity
 alias _foamSource 'if ($?FOAM_VERBOSE && $?prompt) echo "Sourcing: \!*"; if (\!* != "") source \!*'
 
-# Add in preset user or site preferences:
-_foamSource `$WM_PROJECT_DIR/bin/foamEtcFile prefs.csh`
+# Override definitions via prefs, with 'other' first so the sys-admin
+# can provide base values independent of WM_PROJECT_SITE
+_foamSource `$WM_PROJECT_DIR/bin/foamEtcFile -mode o  prefs.csh`
+_foamSource `$WM_PROJECT_DIR/bin/foamEtcFile -mode ug prefs.csh`
 
 # Evaluate command-line parameters and record settings for later
 # these can be used to set/unset values, or specify alternative pref files
--- OpenFOAM-v1612+.orig/etc/config.sh/settings	2016-12-23 15:22:59.000000000 +0100
+++ OpenFOAM-v1612+/etc/config.sh/settings	2017-12-21 20:40:50.109036445 +0100
@@ -141,7 +141,7 @@
 #------------------------------------------------------------------------------
 
 # Location of the jobControl directory
-export FOAM_JOB_DIR=$WM_PROJECT_INST_DIR/jobControl
+export FOAM_JOB_DIR="$HOME/.OpenFOAM/jobControl"
 
 # wmake configuration
 export WM_DIR=$WM_PROJECT_DIR/wmake
@@ -198,8 +198,12 @@
 unset siteDir
 
 _foamAddPath $FOAM_USER_APPBIN:$FOAM_SITE_APPBIN:$FOAM_APPBIN
-# Make sure to pick up dummy versions of external libraries last
-_foamAddLib  $FOAM_USER_LIBBIN:$FOAM_SITE_LIBBIN:$FOAM_LIBBIN:$FOAM_EXT_LIBBIN:$FOAM_LIBBIN/dummy
+_foamAddLib  $FOAM_LIBBIN/dummy     # Dummy versions of external libraries last
+if [ -n "$FOAM_EXT_LIBBIN" ]        # External libraries (allowed to be unset)
+then
+    _foamAddLib $FOAM_EXT_LIBBIN
+fi
+_foamAddLib  $FOAM_USER_LIBBIN:$FOAM_SITE_LIBBIN:$FOAM_LIBBIN
 
 # Compiler settings
 # ~~~~~~~~~~~~~~~~~
--- OpenFOAM-v1612+.orig/etc/config.csh/settings	2016-12-23 15:22:59.000000000 +0100
+++ OpenFOAM-v1612+/etc/config.csh/settings	2017-12-21 20:37:24.301773802 +0100
@@ -137,7 +137,7 @@
 #------------------------------------------------------------------------------
 
 # Location of the jobControl directory
-setenv FOAM_JOB_DIR $WM_PROJECT_INST_DIR/jobControl
+setenv FOAM_JOB_DIR "$HOME/.OpenFOAM/jobControl"
 
 # wmake configuration
 setenv WM_DIR $WM_PROJECT_DIR/wmake
@@ -196,8 +196,11 @@
 unset siteDir
 
 _foamAddPath ${FOAM_USER_APPBIN}:${FOAM_SITE_APPBIN}:${FOAM_APPBIN}
-# Make sure to pick up dummy versions of external libraries last
-_foamAddLib  ${FOAM_USER_LIBBIN}:${FOAM_SITE_LIBBIN}:${FOAM_LIBBIN}:${FOAM_EXT_LIBBIN}:${FOAM_LIBBIN}/dummy
+_foamAddLib  $FOAM_LIBBIN/dummy     # Dummy versions of external libraries last
+if ( $?FOAM_EXT_LIBBIN ) then       # External libraries (allowed to be unset)
+    _foamAddLib $FOAM_EXT_LIBBIN
+endif
+_foamAddLib  ${FOAM_USER_LIBBIN}:${FOAM_SITE_LIBBIN}:${FOAM_LIBBIN}
 
 # Compiler settings
 # ~~~~~~~~~~~~~~~~~
--- OpenFOAM-v1612+.orig/etc/config.sh/mpi	2016-12-23 15:22:59.000000000 +0100
+++ OpenFOAM-v1612+/etc/config.sh/mpi	2017-03-29 13:55:57.507980699 +0200
@@ -75,8 +75,15 @@
     _foamAddMan     $MPI_ARCH_PATH/share/man
     ;;
 
+USERMPI)
+    # Use an arbitrary, user-specified mpi implementation
+    export FOAM_MPI=mpi-user
+    _foamSource `$WM_PROJECT_DIR/bin/foamEtcFile config.sh/mpi-user`
+    ;;
+
 SYSTEMMPI)
     export FOAM_MPI=mpi-system
+    _foamSource `$WM_PROJECT_DIR/bin/foamEtcFile config.sh/mpi-system`
 
     if [ -z "$MPI_ROOT" ]
     then
--- OpenFOAM-v1612+.orig/etc/config.csh/mpi	2016-12-23 15:22:59.000000000 +0100
+++ OpenFOAM-v1612+/etc/config.csh/mpi	2017-03-29 13:56:36.347835938 +0200
@@ -71,8 +71,15 @@
     _foamAddMan     $MPI_ARCH_PATH/share/man
     breaksw
 
+case USERMPI:
+    # Use an arbitrary, user-specified mpi implementation
+    setenv FOAM_MPI mpi-user
+    _foamSource `$WM_PROJECT_DIR/bin/foamEtcFile config.csh/mpi-user`
+    breaksw
+
 case SYSTEMMPI:
     setenv FOAM_MPI mpi-system
+    _foamSource `$WM_PROJECT_DIR/bin/foamEtcFile config.csh/mpi-system`
 
     if ( ! ($?MPI_ROOT) ) then
         echo
--- OpenFOAM-v1612+.orig/src/fvAgglomerationMethods/Allwmake	2017-01-02 09:56:17.578558265 +0100
+++ OpenFOAM-v1612+/src/fvAgglomerationMethods/Allwmake	2017-04-18 18:58:38.236795902 +0200
@@ -4,9 +4,13 @@
 # Parse arguments for library compilation
 . $WM_PROJECT_DIR/wmake/scripts/AllwmakeParseArguments
 
-export ParMGridGen=$WM_THIRD_PARTY_DIR/ParMGridGen-1.0
+unset MGRIDGEN_ARCH_PATH
+if settings=$($WM_PROJECT_DIR/bin/foamEtcFile config.sh/mgridgen)
+then
+    . $settings
+fi
 
-if [ -e "$FOAM_LIBBIN/libMGridGen.so" ]
+if [ -e "$MGRIDGEN_ARCH_PATH/include/mgridgen.h" ]
 then
     wmake $targetType MGridGenGamgAgglomeration
 fi
--- OpenFOAM-v1612+.orig/src/fvAgglomerationMethods/MGridGenGamgAgglomeration/Make/options	2017-01-02 09:56:17.578558265 +0100
+++ OpenFOAM-v1612+/src/fvAgglomerationMethods/MGridGenGamgAgglomeration/Make/options	2017-04-18 18:59:16.860662811 +0200
@@ -1,15 +1,9 @@
-/* Needs ParMGridGen environment variable set. (see Allwmake script) */
-
-TYPE_REAL=
-#if defined(WM_SP)
-TYPE_REAL=-DTYPE_REAL
-#endif
-
 EXE_INC = \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
-    -I$(ParMGridGen)/MGridGen/Lib/lnInclude \
-    -I$(ParMGridGen)/MGridGen/IMlib/lnInclude \
-    $(TYPE_REAL)
+    -I$(MGRIDGEN_ARCH_PATH)/include
 
 LIB_LIBS = \
-    -L$(FOAM_EXT_LIBBIN) -lMGridGen
+    -L$(FOAM_EXT_LIBBIN) \
+    -L$(MGRIDGEN_ARCH_PATH)/lib \
+    -L$(MGRIDGEN_ARCH_PATH)/lib$(WM_COMPILER_LIB_ARCH) \
+    -lmgrid
--- OpenFOAM-v1612+.orig/src/parallel/decompose/Allwmake	2017-03-21 16:34:44.599021283 +0100
+++ OpenFOAM-v1612+/src/parallel/decompose/Allwmake	2017-03-21 16:28:57.243969660 +0100
@@ -36,6 +36,7 @@
 
     # Library
     [ -r $FOAM_EXT_LIBBIN/libmetis.so ] || \
+    [ -r $METIS_ARCH_PATH/lib/libmetis.so ] || \
     [ -r $METIS_ARCH_PATH/lib$WM_COMPILER_LIB_ARCH/libmetis.so ] || \
     [ "${METIS_ARCH_PATH##*-}" = system ] || {
         echo "$warning (missing library)"
@@ -90,6 +91,7 @@
 
     # Library
     [ -r $FOAM_EXT_LIBBIN/libscotch.so ] || \
+    [ -r $SCOTCH_ARCH_PATH/lib/libscotch.so ] || \
     [ -r $SCOTCH_ARCH_PATH/lib$WM_COMPILER_LIB_ARCH/libscotch.so ] || \
     [ "${SCOTCH_ARCH_PATH##*-}" = system ] || {
         echo "$warning (missing library)"
--- OpenFOAM-v1612+.orig/src/parallel/decompose/metisDecomp/Make/options	2017-03-21 16:34:25.383075328 +0100
+++ OpenFOAM-v1612+/src/parallel/decompose/metisDecomp/Make/options	2017-03-21 16:30:15.727758338 +0100
@@ -8,6 +8,7 @@
  * to support central, non-thirdparty installations
  */
 LIB_LIBS = \
+    -L$(METIS_ARCH_PATH)/lib \
     -L$(METIS_ARCH_PATH)/lib$(WM_COMPILER_LIB_ARCH) \
     -L$(FOAM_EXT_LIBBIN) \
     -lmetis
--- OpenFOAM-v1612+.orig/src/parallel/decompose/ptscotchDecomp/Make/options	2017-03-21 16:34:34.607049385 +0100
+++ OpenFOAM-v1612+/src/parallel/decompose/ptscotchDecomp/Make/options	2017-03-21 16:30:00.479799399 +0100
@@ -16,6 +16,7 @@
  * to support central, non-thirdparty installations
  */
 LIB_LIBS = \
+    -L$(SCOTCH_ARCH_PATH)/lib \
     -L$(SCOTCH_ARCH_PATH)/lib$(WM_COMPILER_LIB_ARCH) \
     -L$(FOAM_EXT_LIBBIN) \
     -L$(FOAM_EXT_LIBBIN)/$(FOAM_MPI) \
--- OpenFOAM-v1612+.orig/src/parallel/decompose/scotchDecomp/Make/options	2017-03-21 16:34:39.159036582 +0100
+++ OpenFOAM-v1612+/src/parallel/decompose/scotchDecomp/Make/options	2017-03-21 16:29:46.719836452 +0100
@@ -16,6 +16,7 @@
  * to support central, non-thirdparty installations
  */
 LIB_LIBS = \
+    -L$(SCOTCH_ARCH_PATH)/lib \
     -L$(SCOTCH_ARCH_PATH)/lib$(WM_COMPILER_LIB_ARCH) \
     -L$(FOAM_EXT_LIBBIN) \
     -lscotch \
--- OpenFOAM-v1612+.orig/applications/utilities/mesh/manipulation/renumberMesh/Allwmake	2016-12-23 15:22:59.000000000 +0100
+++ OpenFOAM-v1612+/applications/utilities/mesh/manipulation/renumberMesh/Allwmake	2017-03-28 11:13:35.222727218 +0200
@@ -4,20 +4,35 @@
 # Parse arguments for compilation (at least for error catching)
 . $WM_PROJECT_DIR/wmake/scripts/AllwmakeParseArguments
 
-export COMPILE_FLAGS=''
-export LINK_FLAGS=''
+unset COMP_FLAGS LINK_FLAGS
 
 if [ -f "${FOAM_LIBBIN}/libSloanRenumber.so" ]
 then
-    echo "Found libSloanRenumber.so  --  enabling Sloan renumbering support."
+    echo "    found libSloanRenumber  --  enabling sloan renumbering support."
     export LINK_FLAGS="${LINK_FLAGS} -lSloanRenumber"
 fi
 
-if [ -f "${ZOLTAN_ARCH_PATH}/lib/libzoltan.a" -a -f "${FOAM_LIBBIN}/libzoltanRenumber.so" ]
+if [ -f "${FOAM_LIBBIN}/libzoltanRenumber.so" ]
 then
-    echo "Found libzoltanRenumber.so  --  enabling zoltan renumbering support."
-    export COMPILE_FLAGS="-DFOAM_USE_ZOLTAN"
-    export LINK_FLAGS="${LINK_FLAGS} -lzoltanRenumber -L${ZOLTAN_ARCH_PATH}/lib -lzoltan"
+    if [ -z "$ZOLTAN_ARCH_PATH" ]
+    then
+        # Optional: get ZOLTAN_ARCH_PATH
+        if settings=$($WM_PROJECT_DIR/bin/foamEtcFile config.sh/zoltan)
+        then
+            . $settings
+        fi
+    fi
+
+    for libdir in lib "lib${WM_COMPILER_LIB_ARCH}"
+    do
+        if [ -f "$ZOLTAN_ARCH_PATH/$libdir/libzoltan.a" ]
+        then
+            echo "    found libzoltanRenumber  --  enabling zoltan renumbering support."
+            export COMP_FLAGS="-DFOAM_USE_ZOLTAN"
+            export LINK_FLAGS="${LINK_FLAGS} -lzoltanRenumber -L$ZOLTAN_ARCH_PATH/$libdir -lzoltan"
+            break
+        fi
+    done
 fi
 
 wmake $targetType
--- OpenFOAM-v1612+.orig/src/renumber/Allwmake	2016-12-23 15:22:59.000000000 +0100
+++ OpenFOAM-v1612+/src/renumber/Allwmake	2017-03-28 11:10:22.195543610 +0200
@@ -5,14 +5,11 @@
 targetType=libso
 . $WM_PROJECT_DIR/wmake/scripts/AllwmakeParseArguments
 
-## Get ZOLTAN_ARCH_PATH
-#if settings=$($WM_PROJECT_DIR/bin/foamEtcFile config.sh/zoltan)
-#then
-#    . $settings
-#    echo "using ZOLTAN_ARCH_PATH=$ZOLTAN_ARCH_PATH"
-#else
-#    echo "Error: no config.sh/zoltan settings"
-#fi
+# Optional: get ZOLTAN_ARCH_PATH
+if settings=$($WM_PROJECT_DIR/bin/foamEtcFile config.sh/zoltan)
+then
+    . $settings
+fi
 
 wmake $targetType renumberMethods
 
--- OpenFOAM-v1612+.orig/src/renumber/zoltanRenumber/Make/options	2016-12-23 15:22:59.000000000 +0100
+++ OpenFOAM-v1612+/src/renumber/zoltanRenumber/Make/options	2017-03-28 11:50:46.484343848 +0200
@@ -4,10 +4,13 @@
 EXE_INC = \
     /* -DFULLDEBUG -g -O0 */ \
     $(PFLAGS) $(PINC) \
+    ${c++LESSWARN} \
     -I$(FOAM_SRC)/renumber/renumberMethods/lnInclude \
     -I$(ZOLTAN_ARCH_PATH)/include/ \
     -I$(LIB_SRC)/meshTools/lnInclude
 
 LIB_LIBS = \
-    /* -L$(ZOLTAN_ARCH_PATH)/lib -lzoltan */ \
+    -L$(ZOLTAN_ARCH_PATH)/lib \
+    -L$(ZOLTAN_ARCH_PATH)/lib$(WM_COMPILER_LIB_ARCH) \
+    -lzoltan \
     -lmeshTools