#!/bin/sh
#------------------------------------------------------------------------------
# =========                 |
# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
#  \\    /   O peration     |
#   \\  /    A nd           | Copyright (C) 1991-2009 OpenCFD Ltd.
#    \\/     M anipulation  |
#------------------------------------------------------------------------------
# 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 2 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, write to the Free Software Foundation,
#     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# Script
#     buildParaView
#
# Description
#     Build and install paraview
#     - run from folder above paraview source folder or place the
#       paraview source under $WM_THIRD_PARTY_DIR
#
#------------------------------------------------------------------------------
. $WM_PROJECT_DIR/bin/tools/buildParaViewFunctions

# User options:
# ~~~~~~~~~~~~~

# MPI support:
withMPI=false
MPI_MAX_PROCS=32

# Python support:
# note: script will try to determine the appropriate python library.
#       If it fails, specify the path using the PYTHON_LIBRARY variable
withPYTHON=false
PYTHON_LIBRARY=""
# PYTHON_LIBRARY="/usr/lib64/libpython2.6.so.1.0"

# MESA graphics support:
withMESA=false
MESA_INCLUDE="/usr/include/GL"
MESA_LIBRARY="/usr/lib64/libOSMesa.so"

# extra QT gui support (useful for re-using the installation for engrid)
withQTSUPPORT=true

# Set the path to the Qt-4.3.? qmake if the system Qt is other than this version
QMAKE_PATH=""
#QMAKE_PATH=/usr/local/Trolltech/Qt-4.3.5/bin/qmake
#QMAKE_PATH=$WM_THIRD_PARTY_DIR/qt-x11-opensource-src-4.3.5/platforms/linux64GccDPOpt/bin/qmake

#
# No further editing below this line
#------------------------------------------------------------------------------
Script=${0##*/}

usage() {
    while [ "$#" -ge 1 ]; do echo "$1"; shift; done
    cat<<USAGE

usage: $Script [OPTION]
options:
  -rebuild      for repeated builds (-make -install) *use with caution*
  -mpi          with mpi (if not already enabled)
  -python       with python (if not already enabled)
  -mesa         with mesa (if not already enabled)
  -qt           with extra Qt gui support (if not already enabled)
  -verbose      verbose output in Makefiles
  -version VER  specify an alternative version (default: $ParaView_VERSION)
  -help

For finer control, the build stages can be also selected individually
(mutually exclusive)
  -config
  -make
  -makedoc
  -install
  [-envpath]    alter absolute paths in CMake files to use env variables

Build and install paraview-$ParaView_VERSION
  - run from folder above the ParaView source folder or place the ParaView
    source under \$WM_THIRD_PARTY_DIR ($WM_THIRD_PARTY_DIR)

USAGE
   exit 1
}

#------------------------------------------------------------------------------

#
# add options based on script name:
#
case "$Script" in *-mpi*)    withMPI=true;; esac
case "$Script" in *-python*) withPYTHON=true;; esac
case "$Script" in *-mesa*)   withMESA=true;; esac
case "$Script" in *-qt*)     withQTSUPPORT=true;; esac

#
# various building stages
#
runCONFIG=true
runMAKE=true
runMAKEDOC=true
runINSTALL=true
runENVPATH=false


# parse options
while [ "$#" -gt 0 ]
do
    case "$1" in
    -h | -help)
        usage
        ;;
    -config)             # stage 1: config only
        runCONFIG=true
        runMAKE=false
        runMAKEDOC=false
        runINSTALL=false
        shift
        ;;
    -make)               # stage 2: make only
        runCONFIG=false
        runMAKE=true
        runMAKEDOC=false
        runINSTALL=false
        shift
        ;;
    -makedoc)            # stage 3: generate html documentation
        runCONFIG=false
        runMAKE=false
        runMAKEDOC=true
        runINSTALL=false
        shift
        ;;
    -install)            # stage 4: install only
        runCONFIG=false
        runMAKE=false
        runMAKEDOC=false
        runINSTALL=true
        shift
        ;;
    -envpath)            # optional: change cmake files to use env variables
        runCONFIG=false
        runMAKE=false
        runMAKEDOC=false
        runINSTALL=false
        runENVPATH=true
        shift
        ;;
    -rebuild)            # shortcut for rebuilding
        runCONFIG=false
        runMAKE=true
        runMAKEDOC=false
        runINSTALL=true
        shift
        ;;
    -mpi)
        withMPI=true
        shift
        ;;
    -python)
        withPYTHON=true
        shift
        ;;
    -mesa)
        withMESA=true
        shift
        ;;
    -qt)
        withQTSUPPORT=true
        shift
        ;;
    -verbose)
        withVERBOSE=true
        shift
        ;;
    -version)
        [ "$#" -ge 2 ] || usage "'$1' option requires an argument"
        export ParaView_VERSION=$2
        shift 2
        ;;
    *)
        usage "unknown option/argument: '$*'"
        ;;
    esac
done


# Set configure options
#~~~~~~~~~~~~~~~~~~~~~~
addVerbosity        # verbose makefiles
addMpiSupport       # set MPI-specific options
addPythonSupport    # set Python-specific options
addMesaSupport      # set MESA-specific options
addQtSupport        # add extra Qt support

getPaths            # discover where things are or should be put


# Build and install
# ~~~~~~~~~~~~~~~~~
[ $runCONFIG  = true ] && configParaView
[ $runMAKE    = true ] && makeParaView
[ $runMAKEDOC = true ] && makeDocs
[ $runINSTALL = true ] && installParaView
[ $runENVPATH = true ] && fixCMakeFiles

echo "done"
#------------------------------------------------------------------------------