#----------------------------------*-sh-*--------------------------------------
# =========                 |
# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
#  \\    /   O peration     |
#   \\  /    A nd           | Copyright (C) 2016 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 3 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, see <http://www.gnu.org/licenses/>.
#
# File
#     etc/config.csh/FFTW
#
# Description
#     Setup file for FFTW include/libraries.
#     Sourced from OpenFOAM-<VERSION>/etc/cshrc
#
#     If using system-wide installations, use the following settings:
#
#         fftw_version=fftw-system
#
#     If the system fftw is unusable (eg, too old) and you don't
#     have or want a ThirdParty installation:
#
#         fftw_version=fftw-none
#
#     If using a central installation, but not located under ThirdParty:
#         - specify fftw-system
#         - provide full paths for FFTW_ARCH_PATH
#
# Note
#     When building OpenFOAM, any changes made here MUST be made in the
#     equivalent config.sh version too, since that is the one which will
#     be used during the build process.
#
#------------------------------------------------------------------------------
# USER EDITABLE PART: Changes made here may be lost with the next upgrade

set fftw_version=fftw-3.3.6-pl1
setenv FFTW_ARCH_PATH $WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER/$fftw_version

# END OF (NORMAL) USER EDITABLE PART
#------------------------------------------------------------------------------
if ($?FOAM_VERBOSE && $?prompt) then
    echo "Using fftw ($fftw_version)  ->  $FFTW_ARCH_PATH"
endif

# If FFTW_ARCH_PATH does not end with '-system' or '-none',
# it is either located within ThirdParty, or a central installation
# outside of ThirdParty and must be added to the lib-path.

set ending="${FFTW_ARCH_PATH:t}"
if ( "$ending" != "fftw-none" && "$ending" != "fftw-system" ) then
    _foamAddLib $FFTW_ARCH_PATH/lib$WM_COMPILER_LIB_ARCH
endif

unset fftw_version ending

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