#----------------------------------*-sh-*--------------------------------------
# =========                 |
# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
#  \\    /   O peration     |
#   \\  /    A nd           | www.openfoam.com
#    \\/     M anipulation  |
#------------------------------------------------------------------------------
#     Copyright (C) 2016-2019 OpenCFD Ltd.
#------------------------------------------------------------------------------
# License
#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
#
# File
#     etc/config.csh/vtk
#     - sourced by OpenFOAM-*/etc/cshrc
#
# Description
#     Setup file for VTK (and MESA)
#
#     The library path is only adjusted when the paths specified here
#     actually exist at the time of sourcing.
#
# Note
#     Changes made here MUST be made in the equivalent config.sh version too,
#     since that is the one used in the build process.
#
# It is recommended to use VTK sources from ParaView (5.0.1 or later).
# When doing so, the ParaView_MESA_DIR variable can be set accordingly.
#
# See doc/BuildIssues.md about problems that can be encountered when using
# the 'plain' VTK sources.
#------------------------------------------------------------------------------
# USER EDITABLE PART: Changes made here may be lost with the next upgrade

set vtk_version=VTK-8.2.0
set mesa_version=mesa-17.1.1
set mesa_llvm=none

setenv VTK_DIR "$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER/$vtk_version"
setenv MESA_ARCH_PATH "$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER/$mesa_version"
setenv LLVM_ARCH_PATH "$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH/$mesa_llvm"

# Define paraview-mesa directory as required
unsetenv ParaView_MESA_DIR

# END OF (NORMAL) USER EDITABLE PART
#------------------------------------------------------------------------------
if ($?FOAM_VERBOSE && $?prompt) then
    echo "Using vtk"
    echo "    vtk  ($vtk_version) $VTK_DIR"
    echo "    mesa ($mesa_version) $MESA_ARCH_PATH"
    echo "    llvm ($mesa_llvm) $LLVM_ARCH_PATH"
endif

# Set paths if binaries are present
if ( -d "$VTK_DIR" ) then
    # Uses lib/ and not lib64/
    _foamAddLib "$VTK_DIR/lib"
else
    unset VTK_DIR
endif

if ( -d "$MESA_ARCH_PATH" ) then
    _foamAddLibAuto "$LLVM_ARCH_PATH"
    _foamAddLibAuto "$MESA_ARCH_PATH"
else
    unset LLVM_ARCH_PATH
    unset MESA_ARCH_PATH
endif

unset vtk_version mesa_version mesa_llvm

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