From b9bb92b65de084f88f3be84e4896a6bc0f71307d Mon Sep 17 00:00:00 2001
From: Mark Olesen <Mark.Olesen@Germany>
Date: Tue, 28 Jun 2016 15:27:11 +0200
Subject: [PATCH] ENH: provide configuration settings for FFTW
---
etc/bashrc | 1 +
etc/config.csh/FFTW | 71 +++++++++++++++++++++++++++++++++++++++++
etc/config.sh/FFTW | 77 +++++++++++++++++++++++++++++++++++++++++++++
etc/cshrc | 1 +
4 files changed, 150 insertions(+)
create mode 100644 etc/config.csh/FFTW
create mode 100644 etc/config.sh/FFTW
diff --git a/etc/bashrc b/etc/bashrc
index 225f5e22ffe..78fe3bd9753 100644
--- a/etc/bashrc
+++ b/etc/bashrc
@@ -180,6 +180,7 @@ _foamSource `$WM_PROJECT_DIR/bin/foamEtcFile config.sh/ensight`
_foamSource `$WM_PROJECT_DIR/bin/foamEtcFile config.sh/gperftools`
_foamSource `$WM_PROJECT_DIR/bin/foamEtcFile config.sh/CGAL`
_foamSource `$WM_PROJECT_DIR/bin/foamEtcFile config.sh/scotch`
+_foamSource `$WM_PROJECT_DIR/bin/foamEtcFile config.sh/FFTW`
# Clean environment paths again. Only remove duplicates
diff --git a/etc/config.csh/FFTW b/etc/config.csh/FFTW
new file mode 100644
index 00000000000..514216e1bff
--- /dev/null
+++ b/etc/config.csh/FFTW
@@ -0,0 +1,71 @@
+#----------------------------------*-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.sh/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.
+#
+#------------------------------------------------------------------------------
+
+set fftw_version=fftw-system
+
+setenv FFTW_ARCH_PATH $WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER/$fftw_version
+
+#------------------------------------------------------------------------------
+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
+
+#------------------------------------------------------------------------------
diff --git a/etc/config.sh/FFTW b/etc/config.sh/FFTW
new file mode 100644
index 00000000000..74115fccfca
--- /dev/null
+++ b/etc/config.sh/FFTW
@@ -0,0 +1,77 @@
+#----------------------------------*-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.sh/FFTW
+#
+# Description
+# Setup file for FFTW include/libraries.
+# Sourced from OpenFOAM-<VERSION>/etc/bashrc
+#
+# 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 _foamAddLib is unset (eg, called from makeFFTW):
+# - fftw_version variable is retained.
+# - the LD_LIBRARY_PATH is not adjusted.
+#------------------------------------------------------------------------------
+
+fftw_version=fftw-system
+
+export FFTW_ARCH_PATH=$WM_THIRD_PARTY_DIR/platforms/$WM_ARCH$WM_COMPILER/$fftw_version
+
+#------------------------------------------------------------------------------
+if [ "$FOAM_VERBOSE" -a "$PS1" ]
+then
+ echo "Using fftw ($fftw_version) -> $FFTW_ARCH_PATH" 1>&2
+fi
+
+if type _foamAddLib > /dev/null 2>&1 # normal sourcing
+then
+
+ # If FFTW_ARCH_PATH does not end with '-system' or '-none',
+ # it is either located within ThirdParty, or a central installation
+ # outside of ThirdParty and must be added to the lib-path.
+
+ ending="${FFTW_ARCH_PATH_PATH##*-}"
+ if [ "$ending" != none -a "$ending" != system ]
+ then
+ _foamAddLib $FFTW_ARCH_PATH/lib$WM_COMPILER_LIB_ARCH
+ fi
+
+ unset fftw_version ending
+
+fi
+
+#------------------------------------------------------------------------------
diff --git a/etc/cshrc b/etc/cshrc
index 30138fdb366..099662b296d 100644
--- a/etc/cshrc
+++ b/etc/cshrc
@@ -211,6 +211,7 @@ _foamSource `$WM_PROJECT_DIR/bin/foamEtcFile config.csh/mpi`
_foamSource `$WM_PROJECT_DIR/bin/foamEtcFile config.csh/paraview`
_foamSource `$WM_PROJECT_DIR/bin/foamEtcFile config.csh/ensight`
_foamSource `$WM_PROJECT_DIR/bin/foamEtcFile config.csh/CGAL`
+_foamSource `$WM_PROJECT_DIR/bin/foamEtcFile config.csh/FFTW`
# Clean environment paths again. Only remove duplicates
--
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