STYLE: additional comments about suffixes

- strip both prefix and suffix for VTK and ParaView builds

makeParaView

@@ -47,7 +47,13 @@ then
 fi
 unset ParaView_DIR ParaView_INCLUDE_DIR PV_PLUGIN_PATH
 
-ParaView_VERSION="${ParaView_VERSION##*-}"               # Without prefix
+case "$ParaView_VERSION" in
+[Pp]*)
+    ParaView_VERSION="${ParaView_VERSION##*-}"  # Without "ParaView-" prefix
+    ;;
+esac
+ParaView_VERSION="${ParaView_VERSION%%-*}"      # Without suffix (eg, -python)
+
 
 # Set initial ParaView_MAJOR based on current value of ParaView_VERSION
 setParaViewVersion ${ParaView_VERSION:-none}

makeParaView.example

@@ -2,6 +2,10 @@
 # An example for building particular combinations of ParaView with
 # - mpi (0 = no upper-limit on processes)
 # - mesa
+# - python (required for Catalyst)
+#
+# NOTE: must modify etc/config.*/paraview to use this particular version
+# and combination, or use chaining as per etc/config.*/example/paraview
 
 # mesa=mesa-11.2.2
 # mesa=mesa-13.0.3
@@ -11,7 +15,8 @@ set -x
 ./makeParaView \
     -mpi=0 \
     -mesa-prefix $WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER/$mesa \
-    -suffix mesa \
+    -python \
+    -suffix mesa-mpi-py \
     "$@"
 
 #------------------------------------------------------------------------------

makeVTK

@@ -42,7 +42,15 @@ unset vtk_version mesa_version                           # Purge current values
 # vtk version from OpenFOAM etc/config.sh file:
 _foamEtc -config vtk
 
-VTK_VERSION="${vtk_version##*-}"               # Without prefix
+VTK_VERSION="$vtk_version"
+
+case "$VTK_VERSION" in
+[Vv]*)
+    VTK_VERSION="${VTK_VERSION##*-}"        # Without "VTK-" prefix
+    ;;
+esac
+VTK_VERSION="${VTK_VERSION%%-*}"            # Without suffix (eg, -mesa)
+
 
 # New rendering backend (starting with vtk 7?).
 withGL2=auto # auto-config based on version