#----------------------------------*-sh-*--------------------------------------
# =========                 |
# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
#  \\    /   O peration     |
#   \\  /    A nd           | www.openfoam.com
#    \\/     M anipulation  |
#------------------------------------------------------------------------------
#     Copyright (C) 2016-2021 OpenCFD Ltd.
#------------------------------------------------------------------------------
# License
#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
#
# File
#     etc/config.sh/FFTW
#     - sourced by OpenFOAM-*/etc/bashrc
#
# Description
#     Setup for FFTW include/libraries (usually ThirdParty installation).
#
#     To disable its use:               fftw_version=fftw-none
#     For system-wide installations:    fftw_version=fftw-system
#
#     For central installations not located under ThirdParty:
#       1. use fftw-system
#       2. and provide full path for FFTW_ARCH_PATH
#
# Note
#     When _foamAddLibAuto is unset (eg, called from makeFFTW):
#       - fftw_version variable is retained.
#       - the lib-path is not adjusted.
#
#     Can also disable by renaming/removing this file or by creating an empty
#     file with the same name at a user or site location.
#------------------------------------------------------------------------------
# USER EDITABLE PART: Changes made here may be lost with the next upgrade

fftw_version=fftw-3.3.10
export FFTW_ARCH_PATH=$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER/$fftw_version

# END OF (NORMAL) USER EDITABLE PART
#------------------------------------------------------------------------------
if [ -n "$FOAM_VERBOSE" ] && [ -n "$PS1" ]
then
    echo "Using fftw ($fftw_version)  ->  $FFTW_ARCH_PATH" 1>&2
fi

if command -v _foamAddLibAuto >/dev/null  # Normal sourcing (not makeFFTW)
then

    _foamAddLibAuto $FFTW_ARCH_PATH  lib$WM_COMPILER_LIB_ARCH

    unset fftw_version

fi

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