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#! /bin/sh
# /*@@
# @file LAM
# @date Wed Jul 21 13:27:07 1999
# @author Tom Goodale
# @desc
# Configure Cactus to compile with the LAM version of MPI.
# @enddesc
# @version $Header: /mnt/data2/cvs2svn/cvs-repositories/Cactus/lib/make/extras/MPI/LAM,v 1.15 2007-02-19 09:49:14 tradke Exp $
# @@*/
echo ' LAM selected'
if test -z "$LAM_LIB_DIR" -o -z "$LAM_INC_DIR" ; then
if test -z "$LAM_DIR" ; then
echo ' LAM selected but no LAM_DIR set. Checking some places...'
if test -d '/usr/lib/lam/lib' -a -d '/usr/lib/lam/include' ; then
lam_libs='/usr/lib/lam/lib'
lam_includes='/usr/lib/lam/include'
elif test -d '/usr/include/lam' -a -d '/usr/lib/lam' ; then
lam_libs='/usr/lib/lam'
lam_includes='/usr/include/lam'
elif test -d '/usr/local/include/lam' -a -d '/usr/local/lib/lam' ; then
lam_libs='/usr/local/lib/lam'
lam_includes='/usr/local/include/lam'
else
CCTK_Search LAM_DIR "/usr/local/lam /usr/local/packages/lam /usr/local/apps/lam $HOME /usr/local /usr" include/lam_config.h
if test -z "$LAM_DIR" ; then
echo ' Unable to locate LAM installation - please set LAM_DIR or {LAM_INC_DIR, LAM_LIB_DIR}'
exit 2
fi
fi
fi
# set LAM_INC_DIR if not already set
if test -z "$LAM_INC_DIR" ; then
: ${lam_includes="$LAM_DIR/include"}
# search for mpi++.h which might be in an include subdirectory
if test ! -r "$lam_includes/mpi++.h" ; then
if test -r "$lam_includes/mpi2c++/mpi++.h" ; then
lam_cxx_includes="$lam_includes/mpi2c++"
elif test -r "$lam_includes/../mpi2c++/mpi++.h" ; then
lam_cxx_includes="$lam_includes/../mpi2c++"
fi
fi
# don't explicitely add standard include search paths
if test "$lam_includes" != '/usr/include' -a "$lam_includes" != '/usr/local/include'; then
LAM_INC_DIR="$lam_includes"
fi
if test -n "$lam_cxx_includes"; then
LAM_INC_DIR="$LAM_INC_DIR $lam_cxx_includes"
fi
fi
# set LAM_LIB_DIR if not already set
if test -z "$LAM_LIB_DIR" ; then
: ${lam_libs="$LAM_DIR/lib"}
# don't add standard library search paths
if test "$lam_libs" != '/usr/lib' -a "$lam_libs" != '/usr/local/lib'; then
LAM_LIB_DIR="$lam_libs"
fi
fi
if test -z "$LAM_INC_DIR"; then
echo ' Using no explicit LAM include path'
else
echo " Using \"$LAM_INC_DIR\" as LAM include path"
fi
if test -z "$LAM_LIB_DIR"; then
echo ' Using no explicit LAM library path'
else
echo " Using \"$LAM_LIB_DIR\" as LAM library path"
fi
fi
# LAM libs changed in versions newer than 6.4
if test -r "$LAM_LIB_DIR/libtrillium.a" ; then
MPI_LIBS='mpi tstdio args t trillium'
else
MPI_LIBS='mpi lam dl pthread'
if test -r "$LAM_LIB_DIR/liblammpi++.a" ; then
MPI_LIBS="lammpi++ $MPI_LIBS"
fi
# if a LAM config header file exists, extract possible device libs and libdirs
if test -n "$LAM_INC_DIR"; then
lam_config_file="$LAM_INC_DIR/lam_config.h"
else
lam_config_file="$LAM_DIR/include/lam_config.h"
fi
if test -r "$lam_config_file" ; then
base_lib_list=`grep WRAPPER_EXTRA_LIBS $lam_config_file | perl -ne 's/WRAPPER_EXTRA_LIBS\s+"(.+)"/\1/; print'`
base_libdir_list=`grep WRAPPER_EXTRA_LDFLAGS $lam_config_file | perl -ne 's/WRAPPER_EXTRA_LDFLAGS\s+"(.+)"/\1/; print'`
LAM_DEVICE_LIBS=`echo "$base_lib_list" | perl -nae '@libs = (); foreach $lib (@F) { push (@libs, $lib) if ($lib =~ s/^-l(.+)/\1/) } print "@libs"'`
LAM_DEVICE_LIB_DIR=`echo "$base_libdir_list" | perl -nae '@libdirs = (); foreach $libdir (@F) { push (@libdirs, $libdir) if ($libdir =~ s/^-L(.+)/\1/) } print "@libdirs"'`
MPI_LIBS="$MPI_LIBS $LAM_DEVICE_LIBS"
LAM_LIB_DIR="$LAM_LIB_DIR $LAM_DEVICE_LIB_DIR"
fi
fi
MPI_INC_DIRS="$LAM_INC_DIR"
MPI_LIB_DIRS="$LAM_LIB_DIR"
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