mirror of
https://develop.openfoam.com/Development/openfoam.git
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06333efd2d
- align wmake have_* scripts to support version query as per current develop branch - use config.sh/ fallbacks when the corresponding *_ARCH_PATH is empty (eg, BOOST, CGAL, FFTW). This aids when building outside of the regular OpenFOAM environment.
154 lines
3.5 KiB
Bash
154 lines
3.5 KiB
Bash
#----------------------------------*-sh-*--------------------------------------
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# ========= |
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# \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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# \\ / O peration |
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# \\ / A nd | www.openfoam.com
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# \\/ M anipulation |
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#------------------------------------------------------------------------------
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# Copyright (C) 2018-2020 OpenCFD Ltd.
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#------------------------------------------------------------------------------
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# License
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# This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
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#
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# Script
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# have_fftw
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#
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# Description
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# Detection/setup of FFTW
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#
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# Requires
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# FFTW_ARCH_PATH
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# or config.sh/FFTW (when FFTW_ARCH_PATH is empty)
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#
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# Functions provided
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# have_fftw, no_fftw, echo_fftw, query_fftw
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#
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# Variables set on success
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# HAVE_FFTW
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# FFTW_ARCH_PATH
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# FFTW_INC_DIR
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# FFTW_LIB_DIR
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#
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#------------------------------------------------------------------------------
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. ${WM_PROJECT_DIR:?}/wmake/scripts/sysFunctions # General system functions
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#------------------------------------------------------------------------------
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# Reset variables
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no_fftw()
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{
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unset HAVE_FFTW FFTW_INC_DIR FFTW_LIB_DIR
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}
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# Report
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echo_fftw()
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{
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echo "fftw=${HAVE_FFTW:-false}"
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echo "root=$FFTW_ARCH_PATH"
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echo "include=$FFTW_INC_DIR"
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echo "library=$FFTW_LIB_DIR"
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}
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# Query settings
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query_fftw()
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{
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local config="config.sh/FFTW"
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local settings
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if settings="$("$WM_PROJECT_DIR"/bin/foamEtcFile -mode=o "$config")"
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then
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. "$settings"
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_process_query fftw "$FFTW_ARCH_PATH"
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else
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echo "(no $config settings)" 1>&2
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echo "fftw=unknown"
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fi
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}
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# On success, return 0 and export variables
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# -> HAVE_FFTW, FFTW_INC_DIR, FFTW_LIB_DIR
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have_fftw()
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{
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local warn # warn="==> skip fftw"
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local config="config.sh/FFTW"
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local settings
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# Setup - current environment if set
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if [ -z "$FFTW_ARCH_PATH" ]
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then
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if settings="$("$WM_PROJECT_DIR"/bin/foamEtcFile "$config")"
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then
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. "$settings"
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else
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[ -n "$warn" ] && echo "$warn (no $config settings)"
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return 2
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fi
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fi
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# Expected location, include/library names
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local prefix="$FFTW_ARCH_PATH"
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local incName="fftw3.h"
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local libName="libfftw3"
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local header library
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# ----------------------------------
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if isNone "$prefix"
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then
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[ -n "$warn" ] && echo "$warn (disabled)"
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return 1
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elif hasAbsdir "$prefix"
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then
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header=$(findFirstFile "$prefix/include/$incName")
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library=$(findExtLib "$libName")
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elif isSystem "$prefix"
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then
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header=$(findSystemInclude -name="$incName")
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prefix=$(sysPrefix "$header")
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else
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unset prefix
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fi
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# ----------------------------------
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# Header
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[ -n "$header" ] || {
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[ -n "$warn" ] && echo "$warn (no header)"
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return 2
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}
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# Library
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[ -n "$library" ] \
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|| library=$(findLibrary -prefix="$prefix" -name="$libName") \
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|| {
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[ -n "$warn" ] && echo "$warn (no library)"
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return 2
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}
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# ----------------------------------
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# OK
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export HAVE_FFTW=true
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export FFTW_ARCH_PATH="$prefix"
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export FFTW_INC_DIR="${header%/*}" # Basename
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export FFTW_LIB_DIR="${library%/*}" # Basename
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}
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# Reset variables
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no_fftw
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# Test/query
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case "$1" in
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-test)
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have_fftw
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echo_fftw
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;;
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-query)
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query_fftw
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;;
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esac
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#------------------------------------------------------------------------------
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