From bfc0926c8be486bf28b0409af8bb7ab6f7343deb Mon Sep 17 00:00:00 2001
From: andy <a.heather@opencfd.co.uk>
Date: Tue, 24 Nov 2009 13:07:12 +0000
Subject: [PATCH] updated to enable alternative builds if env variables set
 externally

---
 etc/apps/paraview3/bashrc | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/etc/apps/paraview3/bashrc b/etc/apps/paraview3/bashrc
index 354687e30a5..7209dc0da83 100644
--- a/etc/apps/paraview3/bashrc
+++ b/etc/apps/paraview3/bashrc
@@ -46,21 +46,22 @@ do
     fi
 done
 
-paraviewMajor=paraview-3.6
-export ParaView_VERSION=3.6.1
+# set MAJOR and VERSION variables if not already set
+[ -z "$ParaView_MAJOR" ] && export ParaView_MAJOR=paraview-3.6
+[ -z "$ParaView_VERSION" ] && export ParaView_VERSION=3.6.1
 
 export ParaView_INST_DIR=$WM_THIRD_PARTY_DIR/paraview-$ParaView_VERSION
 export ParaView_DIR=$ParaView_INST_DIR/platforms/$WM_ARCH$WM_COMPILER
 
 # add in python libraries if required
-paraviewPython=$ParaView_DIR/Utilities/VTKPythonWrapping
-if [ -r $paraviewPython ]
+ParaView_PYTHON_DIR=$ParaView_DIR/Utilities/VTKPythonWrapping
+if [ -r $ParaView_PYTHON_DIR ]
 then
     if [ "$PYTHONPATH" ]
     then
-        export PYTHONPATH=$PYTHONPATH:$paraviewPython:$ParaView_DIR/lib/$paraviewMajor
+        export PYTHONPATH=$PYTHONPATH:$ParaView_PYTHON_DIR:$ParaView_DIR/lib/$ParaView_MAJOR
     else
-        export PYTHONPATH=$paraviewPython:$ParaView_DIR/lib/$paraviewMajor
+        export PYTHONPATH=$ParaView_PYTHON_DIR:$ParaView_DIR/lib/$ParaView_MAJOR
     fi
 fi
 
@@ -70,5 +71,5 @@ then
     export PV_PLUGIN_PATH=$FOAM_LIBBIN
 fi
 
-unset cmake paraviewMajor paraviewPython
+unset cmake ParaView_PYTHON_DIR
 # -----------------------------------------------------------------------------
-- 
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