b4d38ab468
- generalize some of the library extensions (.so vs .dylib).
Provide as wmake 'sysFunctions'
- added note about unsupported/incomplete system support
- centralize detection of ThirdParty packages into wmake/ subdirectory
by providing a series of scripts in the spirit of GNU autoconfig.
For example,
have_boost, have_readline, have_scotch, ...
Each of the `have_<package>` scripts will generally provide the
following type of functions:
have_<package> # detection
no_<package> # reset
echo_<package> # echoing
and the following type of variables:
HAVE_<package> # unset or 'true'
<package>_ARCH_PATH # root for <package>
<package>_INC_DIR # include directory for <package>
<package>_LIB_DIR # library directory for <package>
This simplifies the calling scripts:
if have_metis
then
wmake metisDecomp
fi
As well as reducing clutter in the corresponding Make/options:
EXE_INC = \
-I$(METIS_INC_DIR) \
-I../decompositionMethods/lnInclude
LIB_LIBS = \
-L$(METIS_LIB_DIR) -lmetis
Any additional modifications (platform-specific or for an external build
system) can now be made centrally.
152 lines
3.8 KiB
Bash
152 lines
3.8 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 | Copyright (C) 2018 OpenCFD Ltd.
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# \\/ M anipulation |
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#------------------------------------------------------------------------------
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# License
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# This file is part of OpenFOAM, licensed under GNU General Public License
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# <http://www.gnu.org/licenses/>.
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#
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# Script
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# have_metis
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#
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# Description
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# Detection/setup of metis
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#
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# Requires
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# config.sh/metis
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#
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# Functions provided
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# have_metis, no_metis, echo_metis
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#
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# Variables set on success
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# HAVE_METIS
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# METIS_ARCH_PATH
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# METIS_INC_DIR
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# METIS_LIB_DIR
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#
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#------------------------------------------------------------------------------
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. $WM_PROJECT_DIR/wmake/scripts/sysFunctions # General system functions
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#------------------------------------------------------------------------------
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# Reset variables
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no_metis()
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{
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unset HAVE_METIS METIS_ARCH_PATH METIS_INC_DIR METIS_LIB_DIR
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unset METIS_VERSION
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return 0
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}
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# Report
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echo_metis()
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{
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echo "metis=${HAVE_METIS:-false}"
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echo "root=$METIS_ARCH_PATH"
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echo "include=$METIS_INC_DIR"
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echo "library=$METIS_LIB_DIR"
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}
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# On success, return 0 and export variables
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# -> HAVE_METIS, METIS_ARCH_PATH, METIS_INC_DIR, METIS_LIB_DIR
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have_metis()
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{
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local header library static label settings warn
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warn="==> skip metis"
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# Basic setup/checks
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settings=$($WM_PROJECT_DIR/bin/foamEtcFile config.sh/metis) || {
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[ -n "$warn" ] && echo "$warn (no config.sh/metis settings)"
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return 1
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}
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. $settings
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if isNone "$METIS_ARCH_PATH"
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then
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[ -n "$warn" ] && echo "$warn (not available)"
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return 1
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fi
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# Header/library names
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header="metis.h"
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library="libmetis$extLibso"
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static="libmetis$extLiba"
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if hasAbsdir "$METIS_ARCH_PATH"
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then
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header=$(findFirstFile $METIS_ARCH_PATH/include/$header)
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# FOAM_EXT_LIBBIN is allowed to be unset
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library=$(findFirstFile \
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$FOAM_EXT_LIBBIN/$library \
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$METIS_ARCH_PATH/lib/$static \
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$METIS_ARCH_PATH/lib/$library \
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$METIS_ARCH_PATH/lib$WM_COMPILER_LIB_ARCH/$static \
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$METIS_ARCH_PATH/lib$WM_COMPILER_LIB_ARCH/$library \
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)
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elif isSystem "$METIS_ARCH_PATH"
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then
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header=$(findFirstFile /usr/include/$header)
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library=$(findFirstFile \
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/usr/lib/$library \
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/usr/lib$WM_COMPILER_LIB_ARCH/$library \
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)
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else
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unset header library
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fi
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# Header found?
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[ -n "$header" ] || {
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[ -n "$warn" ] && echo "$warn (no header)"
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return 2
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}
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# Library found?
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[ -n "$library" ] || {
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[ -n "$warn" ] && echo "$warn (missing library)"
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return 2
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}
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# Ensure consistent sizes between OpenFOAM and metis header
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# Extract IDXTYPEWIDTH from metis.h: regex as per ThirdParty Allwmake
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label=$(sed -ne 's/^.*#define *IDXTYPEWIDTH *\([1-9][0-9]\).*/\1/p' $header)
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: ${label:=unknown}
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if [ "$WM_LABEL_SIZE" = "$label" ]
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then
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echo "Metis (label=$label) - $METIS_ARCH_PATH"
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export HAVE_METIS=true
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export METIS_ARCH_PATH
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export METIS_INC_DIR="${header%/*}" # Basename
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export METIS_LIB_DIR="${library%/*}" # Basename
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else
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if [ -n "$warn" ]
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then
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echo "$warn (label=$WM_LABEL_SIZE, metis.h has '$label')"
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fi
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no_metis
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return 1
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fi
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}
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# Force reset of old variables
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no_metis
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# Testing
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if [ "$1" = "-test" ]
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then
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have_metis
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echo_metis
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fi
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#------------------------------------------------------------------------------
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