STYLE: reference the location of sources via the sourceBASE variable

- in the future it may be useful to locate all the sources under a
  sub-directory instead

Allwmake

@@ -29,7 +29,7 @@
 #     Build script for ThirdParty
 #
 #------------------------------------------------------------------------------
-# run from third-party directory only
+# Run from third-party directory only
 cd ${0%/*} || exit 1
 wmakeCheckPwd "$WM_THIRD_PARTY_DIR" || {
     echo "Error: Current directory is not \$WM_THIRD_PARTY_DIR"
@@ -44,8 +44,7 @@ wmakeCheckPwd "$WM_THIRD_PARTY_DIR" || {
 }
 . etc/tools/ThirdPartyFunctions
 #------------------------------------------------------------------------------
-
+# Export WM settings in a form that GNU configure recognizes
-# export WM settings in a form that GNU configure recognizes
 [ -n "$WM_CC" ]         &&  export CC="$WM_CC"
 [ -n "$WM_CXX" ]        &&  export CXX="$WM_CXX"
 [ -n "$WM_CFLAGS" ]     &&  export CFLAGS="$WM_CFLAGS"
@@ -108,7 +107,7 @@ OPENMPI)
         # end of configuration options
         # ----------------------------
         mpiPACKAGE="${MPI_ARCH_PATH##*/}"
-        sourceDIR=$WM_THIRD_PARTY_DIR/$mpiPACKAGE
+        sourceDIR=$sourceBASE/$mpiPACKAGE
         buildDIR=$buildBASE/$mpiPACKAGE
 
         cd $sourceDIR || exit 1
@@ -151,9 +150,10 @@ MPICH)
     (
         # WARNING: unmaintained build code:
         # ---------------------------------
-        set -x
+        sourceDIR=$sourceBASE/$MPI_HOME
-        cd $MPI_HOME || exit 1    # change to mpich-VERSION
+        cd $sourceDIR || exit 1
 
+        set -x
         [ -e Makefile ] && make distclean 2>/dev/null
         rm -rf $MPI_ARCH_PATH
         rm -rf util/machines/machines.*
@@ -205,9 +205,9 @@ esac
 
 
 #------------------------------------------------------------------------------
-# building scotch is still a bit of a pain
+# Building scotch is still a bit of a pain
 
-# get SCOTCH_VERSION, SCOTCH_ARCH_PATH
+# Get SCOTCH_VERSION, SCOTCH_ARCH_PATH
 if settings=$($WM_PROJECT_DIR/bin/foamEtcFile config.sh/scotch)
 then
     . $settings
@@ -222,7 +222,9 @@ echo ========================================
 echo "Build Scotch decomposition library $SCOTCH_VERSION"
 echo "    $SCOTCH_ARCH_PATH"
 
-# this needs generalizing
+SCOTCH_SOURCE_DIR=$sourceBASE/$SCOTCH_VERSION
+
+# This needs generalizing, but works fairly well
 scotchMakefile=../../etc/wmakeFiles/scotch/Makefile.inc.i686_pc_linux2.shlib-OpenFOAM
 
 if [ -f $SCOTCH_ARCH_PATH/include/scotch.h \
@@ -231,10 +233,10 @@ if [ -f $SCOTCH_ARCH_PATH/include/scotch.h \
 then
     echo "    scotch header in $SCOTCH_ARCH_PATH/include"
     echo "    scotch libs   in $FOAM_EXT_LIBBIN"
-elif [ -d "$SCOTCH_VERSION" ]
+elif [ -d "$SCOTCH_SOURCE_DIR" ]
 then
 (
-    cd $SCOTCH_VERSION/src || exit 1
+    cd $SCOTCH_SOURCE_DIR/src || exit 1
     rm -rf $SCOTCH_ARCH_PATH
 
     applyPatch $SCOTCH_VERSION ..       # patch at parent-level
@@ -298,18 +300,17 @@ then
         echo "    ptscotch libs   in $FOAM_EXT_LIBBIN/$FOAM_MPI"
     else
     (
+        cd $SCOTCH_SOURCE_DIR/src || exit 1
         echo
-        set -x
-        cd $SCOTCH_VERSION/src || exit 1
 
         prefixDIR=$SCOTCH_ARCH_PATH
-        libDIR=$FOAM_EXT_LIBBIN/$FOAM_MPI
         incDIR=$SCOTCH_ARCH_PATH/include/$FOAM_MPI
+        libDIR=$FOAM_EXT_LIBBIN/$FOAM_MPI
 
         mkdir -p $prefixDIR 2>/dev/null
         mkdir -p $libDIR 2>/dev/null
 
-        configOpt="prefix=$prefixDIR libdir=$libDIR includedir=$incDIR"
+        configOpt="prefix=$prefixDIR includedir=$incDIR libdir=$libDIR"
 
         if [ -f $scotchMakefile ]
         then
@@ -357,16 +358,18 @@ then
     . $settings
 fi
 
+METIS_SOURCE_DIR=$sourceBASE/$METIS_VERSION
+
 if [ -f $METIS_ARCH_PATH/include/metis.h \
   -a -r $FOAM_EXT_LIBBIN/libmetis.so ]
 then
     echo "    metis header in $METIS_ARCH_PATH/include"
     echo "    metis libs   in $FOAM_EXT_LIBBIN"
     echo
-elif [ -d "$METIS_VERSION" ]
+elif [ -d "$METIS_SOURCE_DIR" ]
 then
 (
-    cd $METIS_VERSION || exit 1
+    cd $METIS_SOURCE_DIR || exit 1
     rm -rf $METIS_ARCH_PATH
 
     # Adjust metis integer size to match OpenFOAM label-size

etc/tools/ParaViewFunctions

@@ -29,7 +29,7 @@
 #
 #------------------------------------------------------------------------------
 
-# buildBASE, installBASE defined from tools/ThirdPartyFunctions
+# sourceBASE, buildBASE, installBASE defined in tools/ThirdPartyFunctions
 
 #
 # Where things are or should be put
@@ -46,7 +46,7 @@ setParaViewDirs()
     unset ParaView_SOURCE_DIR
     for i
     do
-        ParaView_SOURCE_DIR="$WM_THIRD_PARTY_DIR/$i"
+        ParaView_SOURCE_DIR="$sourceBASE/$i"
         [ -d "$ParaView_SOURCE_DIR" ] && break
     done
 
@@ -55,7 +55,7 @@ setParaViewDirs()
         while [ "$#" -ge 1 ]; do echo "    $1"; shift; done
         echo
         echo "In the directory:"
-        echo "    WM_THIRD_PARTY_DIR=$WM_THIRD_PARTY_DIR"
+        echo "    $sourceBASE"
         echo
         echo "abort build"
         exit 1

etc/tools/ThirdPartyFunctions

@@ -31,11 +31,11 @@
 #     Define WM_NCOMPPROCS always.
 #------------------------------------------------------------------------------
 
-# Define the normal build and prefix directories
+# The normal locations for source, build and installation (prefix-dir)
+sourceBASE=$WM_THIRD_PARTY_DIR
 buildBASE=$WM_THIRD_PARTY_DIR/build/$WM_ARCH$WM_COMPILER
 installBASE=$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER
 
-
 #
 # Mostly building without wmake
 # - disable wmakeScheduler variables

etc/tools/vtkFunctions

@@ -30,7 +30,7 @@
 #
 #------------------------------------------------------------------------------
 
-# buildBASE, installBASE defined from tools/ThirdPartyFunctions
+# sourceBASE, buildBASE, installBASE defined in tools/ThirdPartyFunctions
 
 #
 # Where things are or should be put
@@ -47,7 +47,7 @@ setVtkDirs()
 
     for i
     do
-        VTK_SOURCE_DIR="$WM_THIRD_PARTY_DIR/$i"
+        VTK_SOURCE_DIR="$sourceBASE/$i"
         [ -d "$VTK_SOURCE_DIR" ] && break
     done
 
@@ -56,7 +56,7 @@ setVtkDirs()
         while [ "$#" -ge 1 ]; do echo "    $1"; shift; done
         echo
         echo "In the directory:"
-        echo "    WM_THIRD_PARTY_DIR=$WM_THIRD_PARTY_DIR"
+        echo "    $sourceBASE"
         echo
         echo "abort build"
         exit 1

makeADIOS

@@ -106,11 +106,11 @@ fi
 #------------------------------------------------------------------------------
 #
 # Build ADIOS
-#   ADIOS_ARCH_PATH  : installation directory
 #   ADIOS_SOURCE_DIR : location of the original sources
+#   ADIOS_ARCH_PATH  : installation directory
 
+ADIOS_SOURCE_DIR=$sourceBASE/$adiosPACKAGE
 ADIOS_ARCH_PATH=$installBASE/$adiosPACKAGE
-ADIOS_SOURCE_DIR=$WM_THIRD_PARTY_DIR/$adiosPACKAGE
 
 : ${FOAM_MPI:=dummy}
 

makeCCMIO

@@ -104,8 +104,8 @@ done
 [ -d "$ccmioPACKAGE" ] || die "missing source directory '$ccmioPACKAGE'"
 
 #------------------------------------------------------------------------------
+CCMIO_SOURCE_DIR=$sourceBASE/$ccmioPACKAGE
 CCMIO_ARCH_PATH=$installBASE/$ccmioPACKAGE
-CCMIO_SOURCE_DIR=$WM_THIRD_PARTY_DIR/$ccmioPACKAGE
 
 #
 # Build LIBCCMIO

makeCGAL

@@ -170,7 +170,7 @@ fi
 #   BOOST_ARCH_PATH  : installation directory
 #   BOOST_SOURCE_DIR : location of the original sources
 
-BOOST_SOURCE_DIR=$WM_THIRD_PARTY_DIR/$boostPACKAGE
+BOOST_SOURCE_DIR=$sourceBASE/$boostPACKAGE
 : ${BOOST_ARCH_PATH:=$installBASE/$boostPACKAGE}    # Fallback
 
 boostInc="$BOOST_ARCH_PATH/include"
@@ -257,7 +257,7 @@ SUMMARY
 #   CGAL_BINARY_DIR : location of the build
 #   CGAL_ARCH_PATH  : installation directory
 
-CGAL_SOURCE_DIR=$WM_THIRD_PARTY_DIR/$cgalPACKAGE
+CGAL_SOURCE_DIR=$sourceBASE/$cgalPACKAGE
 CGAL_BINARY_DIR=$buildBASE/$cgalPACKAGE
 : ${CGAL_ARCH_PATH:=$installBASE/$cgalPACKAGE}      # Fallback
 

makeCmake

@@ -89,11 +89,11 @@ done
 #------------------------------------------------------------------------------
 #
 # Build CMAKE
-#   CMAKE_ARCH_PATH  : installation directory
 #   CMAKE_SOURCE_DIR : location of the original sources
+#   CMAKE_ARCH_PATH  : installation directory
 
+CMAKE_SOURCE_DIR=$sourceBASE/$cmakePACKAGE
 CMAKE_ARCH_PATH=$installBASE/$cmakePACKAGE
-CMAKE_SOURCE_DIR=$WM_THIRD_PARTY_DIR/$cmakePACKAGE
 
 if [ -d "$CMAKE_ARCH_PATH" -a -r "$CMAKE_ARCH_PATH/bin/cmake" ]
 then

makeFFTW

@@ -114,11 +114,11 @@ fi
 # - Third-Party builds into 'lib64'
 # - system is normally built into 'lib64'
 #
-#   FFTW_ARCH_PATH  : installation directory
 #   FFTW_SOURCE_DIR : location of the original sources
+#   FFTW_ARCH_PATH  : installation directory
 
+FFTW_SOURCE_DIR=$sourceBASE/$fftwPACKAGE
 FFTW_ARCH_PATH=$installBASE/$fftwPACKAGE
-FFTW_SOURCE_DIR=$WM_THIRD_PARTY_DIR/$fftwPACKAGE
 
 if [ -r "$FFTW_ARCH_PATH/lib$WM_COMPILER_LIB_ARCH/libfftw3.so" ]
 then

makeGcc

@@ -180,7 +180,7 @@ else
     echo "Starting build: $gmpPACKAGE"
     echo
 (
-    sourceDIR=$WM_THIRD_PARTY_DIR/$gmpPACKAGE
+    sourceDIR=$sourceBASE/$gmpPACKAGE
     buildDIR=$buildBASE/$gmpPACKAGE
 
     cd $sourceDIR || exit 1
@@ -232,7 +232,7 @@ else
     echo "Starting build: $mpfrPACKAGE"
     echo
 (
-    sourceDIR=$WM_THIRD_PARTY_DIR/$mpfrPACKAGE
+    sourceDIR=$sourceBASE/$mpfrPACKAGE
     buildDIR=$buildBASE/$mpfrPACKAGE
 
     cd $sourceDIR || exit 1
@@ -288,7 +288,7 @@ else
     echo "Starting build: $mpcPACKAGE"
     echo
 (
-    sourceDIR=$WM_THIRD_PARTY_DIR/$mpcPACKAGE
+    sourceDIR=$sourceBASE/$mpcPACKAGE
     buildDIR=$buildBASE/$mpcPACKAGE
 
     cd $sourceDIR || exit 1
@@ -344,7 +344,7 @@ else
     echo "Starting build: $gccPACKAGE"
     echo
 (
-    sourceDIR=$WM_THIRD_PARTY_DIR/$gccPACKAGE
+    sourceDIR=$sourceBASE/$gccPACKAGE
     buildDIR=$buildBASE/$gccPACKAGE
 
     cd $sourceDIR || exit 1

makeGperftools

@@ -106,9 +106,8 @@ fi
 #
 # Build gperftools
 #
-# build/install without compiler name
+GPERFTOOLS_SOURCE_DIR=$sourceBASE/$gperftoolsPACKAGE
 GPERFTOOLS_ARCH_PATH=$installBASE/$gperftoolsPACKAGE
-GPERFTOOLS_SOURCE_DIR=$WM_THIRD_PARTY_DIR/$gperftoolsPACKAGE
 
 echo "---------------"
 if [ -d "$GPERFTOOLS_ARCH_PATH" ]

makeLLVM

@@ -121,7 +121,7 @@ done
 [ -n "$llvmPACKAGE" ] || die "The llvm-VERSION was not specified"
 
 #------------------------------------------------------------------------------
-# build/install without compiler name
+# Build/install locations without a compiler name
 buildBASE=$WM_THIRD_PARTY_DIR/build/$WM_ARCH$WM_COMPILER_ARCH
 installBASE=$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER_ARCH
 
@@ -131,7 +131,7 @@ installBASE=$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER_ARCH
 #   LLVM_ARCH_PATH  : location of the installed program
 # - Strip any trailing '.src' from the proper names
 
-LLVM_SOURCE_DIR=$WM_THIRD_PARTY_DIR/$llvmPACKAGE
+LLVM_SOURCE_DIR=$sourceBASE/$llvmPACKAGE
 LLVM_BINARY_DIR=$buildBASE/${llvmPACKAGE%%.src}
 LLVM_ARCH_PATH=$installBASE/${llvmPACKAGE%%.src}
 

makeMesa

@@ -136,9 +136,10 @@ fi
 # - MESA itself will normally build into 'lib64'.
 #
 #   MESA_SOURCE_DIR : location of the original sources
+#   MESA_ARCH_DIR   : installation directory
 
+MESA_SOURCE_DIR=$sourceBASE/$mesaPACKAGE
 MESA_ARCH_PATH=$installBASE/$mesaPACKAGE
-MESA_SOURCE_DIR=$WM_THIRD_PARTY_DIR/$mesaPACKAGE
 
 (
     # configuration options:

makeQt

@@ -104,8 +104,8 @@ fi
 #
 # Build QT
 
+QT_SOURCE_DIR=$sourceBASE/$qtPACKAGE
 QT_ARCH_PATH=$installBASE/qt-$qtVERSION
-QT_SOURCE_DIR=$WM_THIRD_PARTY_DIR/$qtPACKAGE
 
 echo
 echo ========================================

makeTecio

@@ -142,7 +142,7 @@ fi
 #   TECIO_BINARY_DIR : location of the build
 #   TECIO_ARCH_PATH  : location of the installed program
 
-TECIO_SOURCE_DIR=$WM_THIRD_PARTY_DIR/$tecioPACKAGE/teciosrc
+TECIO_SOURCE_DIR=$sourceBASE/$tecioPACKAGE/teciosrc
 TECIO_BINARY_DIR=$buildBASE/$tecioPACKAGE
 TECIO_ARCH_PATH=$installBASE/$tecioPACKAGE
 

makeVTK

@@ -34,7 +34,7 @@
 #     To use the VTK source from the ParaView source tree, simply make an
 #     appropriate link first. For example,
 #
-#        ln -s ParaView-v5.2.0/VTK  VTK-7.1.0
+#        (cd $WM_THIRD_PARTY_DIR && ln -s ParaView-v5.2.0/VTK VTK-7.1.0)
 #
 #------------------------------------------------------------------------------
 # Run from third-party directory only
@@ -120,7 +120,6 @@ For finer control, the build stages can be selected or deselected individually:
 USAGE
     exit 1
 }
-
 #------------------------------------------------------------------------------
 # Ensure CMake gets the correct C/C++ compiler
 [ -n "$WM_CC" ]  && export CC="$WM_CC"

minCmake

@@ -85,7 +85,8 @@ do
 
     if [ -n "$min" ]
     then
-        echo "${min%.0}" $dir   # With trailing ".0 removed
+        # Remove trailing ".0" from version
+        echo "${min%.0}" "${dir#sources/}"
     fi
 
 done \