ENH: update handling of compiler and flags

- support use of wmake -show-xyz, as well as older WM_CC, WM_CFLAGS etc.

- add support for Makefile.inc for scotch

- add -toolset= option for making boost and use b2 instead of legacy
  bjam for configuration

Allwmake

@@ -3,7 +3,7 @@
 # =========                 |
 # \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
 #  \\    /   O peration     |
-#   \\  /    A nd           | Copyright (C) 2016-2018 OpenCFD Ltd.
+#   \\  /    A nd           | Copyright (C) 2016-2019 OpenCFD Ltd.
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
 #                           | Copyright (C) 2011-2016 OpenFOAM Foundation
@@ -21,9 +21,6 @@
 # ----------------------------------------------
 # NO USER-CONFIGURABLE SETTINGS WITHIN THIS FILE
 #------------------------------------------------------------------------------
-# Dynamic library endings (default is .so)
-[ "$(uname -s)" = Darwin ] && SO=dylib || SO=so
-
 # Run from third-party directory only
 cd ${0%/*} && wmakeCheckPwd "$WM_THIRD_PARTY_DIR" 2>/dev/null || {
     echo "Error (${0##*/}) : not located in \$WM_THIRD_PARTY_DIR"
@@ -62,6 +59,8 @@ echo
 echo ========================================
 echo Start ThirdParty Allwmake
 echo ========================================
+echo "using:  $CC $CFLAGS"
+echo "using:  $CXX $CXXFLAGS"
 echo
 echo ========================================
 echo Build MPI libraries if required
@@ -94,14 +93,20 @@ echo "    $SCOTCH_ARCH_PATH"
 SCOTCH_SOURCE_DIR=$sourceBASE/$SCOTCH_VERSION
 
 # Needs generalizing, but works fairly well
-scotchMakefile=etc/makeFiles/scotch/Makefile.inc.OpenFOAM-"$(uname -s)".shlib
-
-[ -f $scotchMakefile ] || \
-    scotchMakefile=${scotchMakefile%/*}/Makefile.inc.OpenFOAM-Linux.shlib
-
-if [ -f $SCOTCH_ARCH_PATH/include/scotch.h \
-  -a -r $FOAM_EXT_LIBBIN/libscotch.$SO \
-  -a -r $FOAM_EXT_LIBBIN/libscotcherrexit.$SO ]
+for scotchMakefile in \
+    "OpenFOAM-$(uname -s)-${WM_COMPILER}.shlib" \
+    "OpenFOAM-$(uname -s).shlib" \
+    OpenFOAM-Linux.shlib \
+;
+do
+    scotchMakefile="etc/makeFiles/scotch/Makefile.inc.$scotchMakefile"
+    [ -f "$scotchMakefile" ] && break
+done
+
+
+if [ -f "$SCOTCH_ARCH_PATH/include/scotch.h" ] \
+&& [ -r "$FOAM_EXT_LIBBIN/libscotch.$SO" ] \
+&& [ -r "$FOAM_EXT_LIBBIN/libscotcherrexit.$SO" ]
 then
     echo "    scotch include: $SCOTCH_ARCH_PATH/include"
     echo "    scotch library: $FOAM_EXT_LIBBIN"
@@ -114,6 +119,11 @@ then
     echo "*** building scotch in serial ***"
     echo
 
+    [ -f "$scotchMakefile" ] || {
+        echo " Error: no such makefile: $scotchMakefile"
+        exit 1
+    }
+
     cd $SCOTCH_SOURCE_DIR/src || exit 1
     export GIT_DIR=$SCOTCH_SOURCE_DIR/.git # Mask seeing our own git-repo
     rm -rf $SCOTCH_ARCH_PATH
@@ -141,11 +151,11 @@ then
         exit 1
     }
 
-    export CCS="${CC:-$WM_CC}"  # CCS (serial compiler)   default=$(CC)
-    export CCP=$(whichMpicc)    # CCP (parallel compiler) default=mpicc
+    export CCS="$(whichCC)"         # CCS (serial compiler)
+    export CCP="$(whichMpicc)"      # CCP (parallel compiler) default=mpicc
 
     # Consistency for Intel-MPI and non-icc compilers
-    [ -n "$I_MPI_CC" ] || export I_MPI_CC="${CC:-$WM_CC}"
+    [ -n "$I_MPI_CC" ] || export I_MPI_CC="$(whichCC)"
 
     make realclean 2>/dev/null  # Extra safety
     make -j $WM_NCOMPPROCS scotch \
@@ -191,6 +201,11 @@ then
         export WM_NCOMPPROCS=1
         echo "*** building pt-scotch in serial ***"
 
+        [ -f "$scotchMakefile" ] || {
+            echo " Error: no such makefile: $scotchMakefile"
+            exit 1
+        }
+
         cd $SCOTCH_SOURCE_DIR/src || exit 1
         export GIT_DIR=$SCOTCH_SOURCE_DIR/.git # Mask seeing our own git-repo
         echo
@@ -213,11 +228,11 @@ then
             exit 1
         }
 
-        export CCS="${CC:-$WM_CC}"  # CCS (serial compiler)   default=$(CC)
+        export CCS="$(whichCC)"     # CCS (serial compiler)
         export CCP=$(whichMpicc)    # CCP (parallel compiler) default=mpicc
 
         # Consistency for Intel-MPI and non-icc compilers
-        [ -n "$I_MPI_CC" ] || export I_MPI_CC="${CC:-$WM_CC}"
+        [ -n "$I_MPI_CC" ] || export I_MPI_CC="$(whichCC)"
 
         make realclean 2>/dev/null  # Extra safety
         make -j $WM_NCOMPPROCS ptscotch \

BUILD.md

@@ -531,6 +531,9 @@ that clang compiler for building the newer llvm/clang version.
 [repo gperftools]: https://github.com/gperftools/gperftools
 [link gperftools]: https://github.com/gperftools/gperftools/releases/download/gperftools-2.5/gperftools-2.5.tar.gz
 
+[page zlib]:      https://www.zlib.net/
+[link zlib]:      https://sourceforge.net/projects/libpng/files/zlib/1.2.11/zlib-1.2.11.tar.xz
+
 
 <!-- Visualization -->
 

etc/makeFiles/scotch/Makefile.inc.OpenFOAM-Darwin.shlib

 #-------------------------------*- makefile -*---------------------------------
-# OpenFOAM notes:
 #
-# WM_CFLAGS, WM_LDFLAGS contain "-m32 -fPIC" etc
-# WM_LABEL_SIZE == 64 for 'long' instead of 'int' for OpenFOAM labels
+# Prior to OpenFOAM-v1906, these were always part of the environment
 #
+# - WM_CFLAGS   : with -m32 / -m64 and -fPIC
+# - WM_LDFLAGS  : with -m32 / -m64
+#
+# With OpenFOAM-v1906 and later
+#
+# - wmake -show-cflags        : with -m32 / -m64
+# - wmake -show-cflags-arch   : with -m32 / -m64
+#
+# Pass these in via the enviroment since using '$(shell ...)' here does not
+# always work well.
+#
+# Notes:
 # - compiled without pthread
 #
 # Normally set CCS, CCP by caller
+#------------------------------------------------------------------------------
 
 EXE         =
 LIB         = .dylib
@@ -17,7 +28,7 @@ ARFLAGS     = $(WM_CFLAGS) -dynamiclib -undefined dynamic_lookup -o
 CCS        ?= $(CC)
 CCP        ?= mpicc
 CCD         = $(CCP)
-CFLAGS      = $(WM_CFLAGS) -O3 \
+CFLAGS      = $(WM_CFLAGS) -fPIC -O3 \
     -DCOMMON_FILE_COMPRESS_GZ \
     -DCOMMON_RANDOM_FIXED_SEED \
     -DSCOTCH_DETERMINISTIC \

etc/makeFiles/scotch/Makefile.inc.OpenFOAM-Linux-Mingw.shlib

+#-------------------------------*- makefile -*---------------------------------
+#
+# Prior to OpenFOAM-v1906, these were always part of the environment
+#
+# - WM_CFLAGS   : with -m32 / -m64 and -fPIC
+# - WM_LDFLAGS  : with -m32 / -m64
+#
+# With OpenFOAM-v1906 and later
+#
+# - wmake -show-cflags        : with -m32 / -m64
+# - wmake -show-cflags-arch   : with -m32 / -m64
+#
+# Pass these in via the enviroment since using '$(shell ...)' here does not
+# always work well.
+#
+# Notes:
+# - compiled without pthread
+#
+# Normally set CCS, CCP by caller
+#------------------------------------------------------------------------------
+
+EXE         =
+LIB         = .dll
+OBJ         = .o
+
+AR          = $(CC)
+ARFLAGS     = $(CFLAGS) -shared -Wl,--output-def,libscotch.def,--out-implib,libscotch.a,--enable-auto-import,--strip-all -o
+CC          = x86_64-w64-mingw32-gcc
+CCS         = x86_64-w64-mingw32-gcc
+CCP         = x86_64-w64-mingw32-gcc
+CCD         = gcc
+CFLAGS      = $(WM_CFLAGS) -fPIC -O3 \
+    -DCOMMON_WINDOWS -DCOMMON_STUB_FORK -DCOMMON_PTHREAD_FILE \
+    -UCOMMON_FILE_COMPRESS \
+    -DCOMMON_RANDOM_FIXED_SEED \
+    -DSCOTCH_DETERMINISTIC \
+    -DSCOTCH_RENAME \
+    -DSCOTCH_PTHREAD \
+    -Drestrict=__restrict
+
+# 32-bit vs. 64-bit labels
+ifeq ($(WM_LABEL_SIZE),64)
+CFLAGS     += -DINTSIZE64
+endif
+
+CLIBFLAGS   = -shared
+LDFLAGS     =
+
+MAKE        = make
+CP          = cp
+CAT         = cat
+LN          = ln
+MKDIR       = mkdir
+MV          = mv
+RANLIB      = echo
+LEX         = flex -Pscotchyy -olex.yy.c
+YACC        = bison -pscotchyy -y -b y
+
+#------------------------------------------------------------------------------

etc/makeFiles/scotch/Makefile.inc.OpenFOAM-Linux.shlib

 #-------------------------------*- makefile -*---------------------------------
-# OpenFOAM notes:
 #
-# WM_CFLAGS, WM_LDFLAGS contain "-m32 -fPIC" etc
-# WM_LABEL_SIZE == 64 for 'long' instead of 'int' for OpenFOAM labels
+# Prior to OpenFOAM-v1906, these were always part of the environment
 #
+# - WM_CFLAGS   : with -m32 / -m64 and -fPIC
+# - WM_LDFLAGS  : with -m32 / -m64
+#
+# With OpenFOAM-v1906 and later
+#
+# - wmake -show-cflags        : with -m32 / -m64
+# - wmake -show-cflags-arch   : with -m32 / -m64
+#
+# Pass these in via the enviroment since using '$(shell ...)' here does not
+# always work well.
+#
+# Notes:
 # - compiled without pthread
 #
 # Normally set CCS, CCP by caller
+#------------------------------------------------------------------------------
 
 EXE         =
 LIB         = .so
@@ -17,7 +28,7 @@ ARFLAGS     = $(WM_CFLAGS) -shared -o
 CCS        ?= $(CC)
 CCP        ?= mpicc
 CCD         = $(CCP)
-CFLAGS      = $(WM_CFLAGS) -O3 \
+CFLAGS      = $(WM_CFLAGS) -fPIC -O3 \
     -DCOMMON_FILE_COMPRESS_GZ \
     -DCOMMON_RANDOM_FIXED_SEED \
     -DSCOTCH_DETERMINISTIC \

etc/testThirdPartyFunctions

+#!/bin/sh
+#------------------------------------------------------------------------------
+# =========                 |
+# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+#  \\    /   O peration     |
+#   \\  /    A nd           | Copyright (C) 2019 OpenCFD Ltd.
+#    \\/     M anipulation  |
+#------------------------------------------------------------------------------
+# License
+#     This file is part of OpenFOAM, licensed under GNU General Public License
+#     <http://www.gnu.org/licenses/>.
+#
+# Script
+#     testThirdPartyFunctions
+#
+# Description
+#     Simple ad hoc tests of etc/tools/ThirdPartyFunctions
+#
+#------------------------------------------------------------------------------
+
+echo ========================================
+echo "Calling environment"
+echo "CC=$CC"
+echo "CXX=$CXX"
+echo
+echo ========================================
+
+. "$WM_THIRD_PARTY_DIR/etc/tools/ThirdPartyFunctions"
+
+#------------------------------------------------------------------------------
+
+echo "CC=$(whichCC)"
+echo "CXX=$(whichCXX)"
+echo "mpicc=$(whichMpicc)"
+echo "mpicxx=$(whichMpicxx)"
+
+exportCompiler
+
+echo ========================================
+echo "using:  $CC $CFLAGS"
+echo "using:  $CXX $CXXFLAGS"
+echo
+echo ========================================
+
+#------------------------------------------------------------------------------

etc/tools/ThirdPartyFunctions

@@ -2,7 +2,7 @@
 # =========                 |
 # \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
 #  \\    /   O peration     |
-#   \\  /    A nd           | Copyright (C) 2016-2018 OpenCFD Ltd.
+#   \\  /    A nd           | Copyright (C) 2016-2019 OpenCFD Ltd.
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
 #                           | Copyright (C) 2011-2016 OpenFOAM Foundation
@@ -19,6 +19,10 @@
 #
 #     Define the standard buildBASE and installBASE for the platform
 #     Define WM_NCOMPPROCS always.
+#
+#     Compiler and flags are managed via the 'wmake -show-c, -show-cflags, ..'
+#     but also with WM_CC, WM_CFLAGS,... env variables
+#
 #------------------------------------------------------------------------------
 
 # The normal locations for source, build and installation (prefix-dir)
@@ -30,43 +34,86 @@ installBASE="$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER"
 WM_SIZE_OPTIONS="${WM_PRECISION_OPTION}Int${WM_LABEL_SIZE}"
 
 # Dynamic library endings (default is .so)
-[ "$(uname -s)" = Darwin ] && SO=dylib || SO=so
+SO="$(wmake -show-ext-so 2>/dev/null)"; SO="${SO#.}"
+if [ -z "$SO" ] && [ "$(uname -s)" = Darwin ]
+then
+    SO=dylib
+fi
+: "${SO:=so}"
+
+
+# Fallback values, needed for our scotch Makefile which uses
+# WM_CFLAGS and WM_LDFLAGS for arch information
+if [ -z "$WM_CFLAGS" ]
+then
+    export WM_CFLAGS="$(wmake -show-cflags 2>/dev/null)"
+fi
+
+if [ -z "$WM_LDFLAGS" ]
+then
+    export WM_LDFLAGS="$(wmake -show-cflags-arch 2>/dev/null)"
+fi
 
 unset BUILD_SUFFIX
 #------------------------------------------------------------------------------
-# Export WM compiler settings (and flags) for CMake/configure
-# $1 = true: export compiler flags too
+# Export compiler settings (and flags) for CMake/configure
+# based on the values from wmake -show-compile-*
+#
+# Since "wmake -show-XX" is only available after 1904, continue to support
+# the previous env variables method (WM_CC, WM_CFLAGS, WM_CXX, WM_CXXFLAGS)
 exportCompiler()
 {
-    if test -n "$WM_CC" && command -v "$WM_CC" >/dev/null
+    local comp flag
+
+    # C compiler and flags
+    comp="$(wmake -show-c 2>/dev/null)" && \
+    flag="$(wmake -show-cflags 2>/dev/null)" || {
+        comp="$WM_CC"
+        flag="$WM_CFLAGS"
+    }
+
+    if test -n "$comp" && command -v "$comp" >/dev/null
     then
-        export CC="$WM_CC"
-        if [ "$1" = true -a -n "$WM_CFLAGS" ]
+        export CC="$comp"
+        if [ -n "$flag" ]
         then
-            export CFLAGS="$WM_CFLAGS"
+            export CFLAGS="$flag"
         fi
     fi
 
-    if test -n "$WM_CXX" && command -v "$WM_CXX" >/dev/null
+    # C++ compiler and flags
+    comp="$(wmake -show-cxx 2>/dev/null)" && \
+    flag="$(wmake -show-cxxflags 2>/dev/null)" || {
+        comp="$WM_CXX"
+        flag="$WM_CXXFLAGS"
+    }
+
+    if test -n "$comp" && command -v "$comp" >/dev/null
     then
-        export CXX="$WM_CXX"
-        if [ "$1" = true -a -n "$WM_CXXFLAGS" ]
+        export CXX="$comp"
+        if [ -n "$flag" ]
         then
-            export CXXFLAGS="$WM_CXXFLAGS"
+            export CXXFLAGS="$flag"
         fi
     fi
 }
 
-# Export WM linker settings for CMake/configure
+# Export linker settings for CMake/configure
 exportLinker()
 {
-    if [ -n "$WM_LDFLAGS" ]
+    local flag
+
+    # Linker flags, actually just the machine arch
+    flag="$(wmake -show-cflags-arch 2>/dev/null)" || flag="$WM_LDFLAGS"
+
+    if test -n "$flag"
     then
-        export LDFLAGS="$WM_LDFLAGS"
+        export LDFLAGS="$flag"
     fi
 }
 
-# Force use of gcc/g++
+
+# Force use of gcc/g++, but the values of CFLAGS, CXXFLAGS may be incorrect
 useGcc()
 {
     export CC=gcc
@@ -86,39 +133,73 @@ useGccFlag()
     done
 }
 
+# Return current value of $CC if set or obtain from 'wmake -show-c',
+# using $WM_CC (older env variable) as the first level fallback.
+# Final fallback is <gcc>
+whichCC()
+{
+    local comp="$CC"
+
+    if [ -z "$comp" ]
+    then
+        comp="$(wmake -show-c 2>/dev/null)" || comp="$WM_CC"
+        test -n "$comp" && command -v "$comp" >/dev/null || unset comp
+    fi
+
+    echo "${comp:-gcc}"
+}
+
+
+# Return current value of $CXX if set or obtain from 'wmake -show-cxx',
+# using $WM_CXX (older env variable) as the first level fallback.
+# Final fallback is <g++>
+whichCXX()
+{
+    local comp="$CXX"
+
+    if [ -z "$comp" ]
+    then
+        comp="$(wmake -show-cxx 2>/dev/null)" || comp="$WM_CXX"
+        test -n "$comp" && command -v "$comp" >/dev/null || unset comp
+    fi
+
+    echo "${comp:-g++}"
+}
+
+
 # Return <mpicc> by default or <mpiicc> if possible for INTELMPI.
 # Cray doesn't have <mpicc>, but its <cc> manages mpi paths directly.
-# NOTE: could further refine based on $CC or $WM_CC, but not yet needed
+# NOTE: could further refine based on "wmake -show-c", but not yet needed
 whichMpicc()
 {
-    local mpicc=$(command -v mpicc)
+    local comp="$(command -v mpicc)"
     case "$WM_MPLIB" in
     (INTELMPI)
-        mpicc=$(command -v mpiicc)      # Intel <mpiicc> available?
+        comp="$(command -v mpiicc)"     # Intel <mpiicc> available?
         ;;
     (CRAY-MPI*)
-        : ${mpicc:=cc}                  # Cray <cc> if there is no <mpicc>
+        : "${comp:=cc}"                 # Cray <cc> if there is no <mpicc>
         ;;
     esac
-    echo "${mpicc:-mpicc}"
+    echo "${comp:-mpicc}"
 }
 
 
-# Return <mpicc> by default or <mpiicc> if possible for INTELMPI.
-# Cray doesn't have <mpicc>, but its <cc> manages mpi paths directly.
-# NOTE: could further refine based on $CC or $WM_CC, but not yet needed
+# Return <mpicxx> by default or <mpiicpc> if possible for INTELMPI.
+# Cray doesn't have <mpicxx>, but its <CC> manages mpi paths directly.
+# NOTE: could further refine based on "wmake -show-cxx", but not yet needed
 whichMpicxx()
 {
-    local mpicxx=$(command -v mpicxx)
+    local comp="$(command -v mpicxx)"
     case "$WM_MPLIB" in
     (INTELMPI)
-        mpicxx=$(command -v mpiicpc)    # Intel <mpiicpc> available?
+        comp="$(command -v mpiicpc)"    # Intel <mpiicpc> available?
         ;;
     (CRAY-MPI*)
-        : ${mpicxx:=CC}                 # Cray <CC> if there is no <mpicc>
+        : "${comp:=CC}"                 # Cray <CC> if there is no <mpicc>
         ;;
     esac
-    echo "${mpicxx:-mpicxx}"
+    echo "${comp:-mpicxx}"
 }
 
 # Require wmkdepend etc when building with wmake

makeADIOS

@@ -41,8 +41,8 @@ usage() {
 
 usage: ${0##*/} [OPTION] [adios-VERSION] [-- configure-options]
 options:
-  -cmake PATH   With cmake from the path given
-  -gcc          Force gcc/g++ instead of using \$WM_CC, \$WM_CXX
+  -gcc          Force use of gcc/g++
+  -cmake PATH   With cmake from the given path
   -help
 
 * Build ADIOS

makeADIOS2

@@ -39,8 +39,8 @@ usage() {
 
 usage: ${0##*/} [OPTION] [adios-VERSION]
 options:
-  -cmake PATH   With cmake from the path given
-  -gcc          Force gcc/g++ instead of using \$WM_CC, \$WM_CXX
+  -gcc          Force use of gcc/g++
+  -cmake PATH   With cmake from the given path
   -help
 
 * Build ADIOS2

makeCCMIO

@@ -3,7 +3,7 @@
 # =========                 |
 # \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
 #  \\    /   O peration     |
-#   \\  /    A nd           | Copyright (C) 2016-2018 OpenCFD Ltd.
+#   \\  /    A nd           | Copyright (C) 2016-2019 OpenCFD Ltd.
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
 #                           | Copyright (C) 2011-2016 OpenFOAM Foundation
@@ -53,7 +53,7 @@ usage()
 
 Usage: ${0##*/} [OPTION] [lib|libso] [libccmio-VERSION]
 options:
-  -gcc          Force gcc/g++ instead of using \$WM_CC, \$WM_CXX
+  -gcc          Force use of gcc/g++
   -help
 
 * Compile the proprietary libccmio library

makeCGAL

@@ -3,7 +3,7 @@
 # =========                 |
 # \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
 #  \\    /   O peration     |
-#   \\  /    A nd           | Copyright (C) 2016-2018 OpenCFD Ltd.
+#   \\  /    A nd           | Copyright (C) 2016-2019 OpenCFD Ltd.
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
 #                           | Copyright (C) 2012-2016 OpenFOAM Foundation
@@ -85,10 +85,11 @@ usage() {
 
 usage: ${0##*/} [OPTION] [CGAL-VERSION] [boost-VERSION] [gmp-VERSION] [mpfr-VERSION]
 options:
-  -cmake PATH       with cmake from the path given
-  -gcc              force gcc/g++ instead of the values from \$WM_CC, \$WM_CXX
-  -no-lib           compile CGAL for use in headers only mode (since CGAL 4.9)
-  -system           use system versions for boost/gmp/mpfr
+  -gcc          Force use of gcc/g++
+  -cmake PATH   Use cmake from the given path
+  -no-lib       Compile CGAL for use in headers only mode (since CGAL 4.9)
+  -toolset=NAME Use named toolset in bootstrap
+  -system       Use system versions for boost/gmp/mpfr
   -help
 
 * build CGAL with
@@ -110,7 +111,7 @@ USAGE
 #------------------------------------------------------------------------------
 exportCompiler          # Compiler info for CMake/configure
 
-unset optHeadersOnly
+unset optHeadersOnly optToolset
 # Parse options
 while [ "$#" -gt 0 ]
 do
@@ -124,6 +125,9 @@ do
         CMAKE_PATH="${2%%/}"
         shift
         ;;
+    -toolset=*)
+        optToolset="${1*=}"
+        ;;
     -sys*)
         gmpPACKAGE="gmp-system"
         mpfrPACKAGE="mpfr-system"
@@ -234,12 +238,16 @@ else
 
         rm -rf $BOOST_ARCH_PATH
 
+        # Toolset to use
+        [ -n "$optToolset" ] || optToolset="$(whichCC)"
+
         ./bootstrap.sh \
             --prefix=$BOOST_ARCH_PATH \
             --libdir=$boostLib \
             --with-libraries=thread \
             --with-libraries=system \
-        && ./bjam toolset=$WM_CC -j $WM_NCOMPPROCS install \
+            --with-toolset="$optToolset" \
+        && ./b2 toolset="$optToolset" -j $WM_NCOMPPROCS install \
         && echo "Built: boost"
     ) || {
         echo "Error building: boost"

makeCmake

@@ -3,7 +3,7 @@
 # =========                 |
 # \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
 #  \\    /   O peration     |
-#   \\  /    A nd           | Copyright (C) 2016-2018 OpenCFD Ltd.
+#   \\  /    A nd           | Copyright (C) 2016-2019 OpenCFD Ltd.
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
 #                           | Copyright (C) 2011 OpenFOAM Foundation
@@ -44,7 +44,7 @@ usage() {
 
 usage: ${0##*/} [OPTION] cmake-VERSION
 options:
-  -gcc          Force gcc/g++ instead of using \$WM_CC, \$WM_CXX
+  -gcc          Force use of gcc/g++
   -link         Create additional symlink as 'cmake-system'
   -help
 

makeFFTW

@@ -3,7 +3,7 @@
 # =========                 |
 # \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
 #  \\    /   O peration     |