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mld2p4-2:

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Fixed configure --help.
This commit is contained in:
Salvatore Filippone
2015-10-14 15:34:23 +00:00
parent fa351e777d
commit f41b8f4499
24 changed files with 7650 additions and 5727 deletions
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README
+11 -12
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@@ -1,4 +1,4 @@
This directory contains the MLD2P4 set of preconditioners, version 2.0-beta
This directory contains the MLD2P4 set of preconditioners, version 2.0
WHAT'S NEW
@@ -7,13 +7,15 @@ Version 2.0.
Finally moved to F2003, with the support of PSBLAS3.
There are a few minor differences at user level:
1. In the configure step, you should specify the INSTALL directory
of PSBLAS version 3, not the source directory;
of PSBLAS version 3.4, not the source directory;
2. In the various makefiles, libmld_prec.a should now be used in
addition (and in front of) libpsb_prec.a, and no longer in
place of it.
3. As for the basic usage, this is practically identical to the
previous version(s).
You should use the same MPI/serial compilers that were used for the
PSBLAS installation.
The Fortran 2003 support means that it is far easier to develop and
integrate new solvers and smoothers; you need to take one of the
existing solvers/smoothers as a model, develop your own by
@@ -22,16 +24,13 @@ Version 2.0.
the PROTOTYPE design pattern. Take a look at the test/newslv
directory to see an example. It's easier done than said!
Note in this beta version the interface to SuperLU_Dist 3.3 is
having some issues (most notably, we have chosen to have a memory
leak in place of a segfault), we'll fix them asap.
Versions tested:
Versions known to work:
UMFPACK: 5.4
SuperLU: 4.3
SuperLU_Dist: 3.3
Note that with SuperLU_Dist you will probably need to link
additional libraries, e.g. ParMetis; you can do this with the
configure option --with-extra-libs
SuperLU: 4.3 and 5.0
SuperLU_Dist: 3.3 and 4.2
Note that with SuperLU_Dist you will probably need to add further
link options, e.g. the ParMetis library or the openmp runtime;
you can do this using the configure option --with-extra-libs
In version 1.1:
- The MLD_SIZEOF() function has been redefined to be INTEGER(8), so
@@ -45,7 +44,7 @@ In version 1.1:
To compile:
0. Unpack the tar file in a directory of your choice (preferrably
outside the main PSBLAS directory).
1. run configure --with-psblas=<ABSOLUTE path of the PSBLAS source directory>
1. run configure --with-psblas=<ABSOLUTE path of the PSBLAS install directory>
adding the options for SuperLU, SuperLU_Dist, UMFPACK as desired.
2. Tweak Make.inc if you are not satisfied.
config/pac.m4
+82 -16
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@@ -758,7 +758,7 @@ dnl
dnl @author Salvatore Filippone <salvatore.filippone@uniroma2.it>
dnl
AC_DEFUN(PAC_CHECK_UMFPACK,
[AC_ARG_WITH(umfpack, AC_HELP_STRING([--with-umfpack=LIBNAME], [Specify the library name for UMFPACK library.
[AC_ARG_WITH(umfpack, AC_HELP_STRING([--with-umfpack=LIBNAME], [Specify the library name for UMFPACK and its support libraries.
Default: "-lumfpack -lamd"]),
[mld2p4_cv_umfpack=$withval],
[mld2p4_cv_umfpack='-lumfpack -lamd'])
@@ -887,7 +887,7 @@ AC_ARG_WITH(superluincdir, AC_HELP_STRING([--with-superluincdir=DIR], [Specify t
AC_ARG_WITH(superlulibdir, AC_HELP_STRING([--with-superlulibdir=DIR], [Specify the directory for SUPERLU library.]),
[mld2p4_cv_superlulibdir=$withval],
[mld2p4_cv_superlulibdir=''])
AC_LANG([C])
AC_LANG_PUSH([C])
save_LIBS="$LIBS"
save_CPPFLAGS="$CPPFLAGS"
if test "x$mld2p4_cv_superluincdir" != "x"; then
@@ -904,7 +904,7 @@ elif test "x$mld2p4_cv_superludir" != "x"; then
fi
LIBS="$SLU_LIBS $LIBS"
CPPFLAGS="$SLU_INCLUDES $CPPFLAGS"
CPPFLAGS="$SLU_INCLUDES $save_CPPFLAGS"
AC_CHECK_HEADER([slu_ddefs.h],
[pac_slu_header_ok=yes],
[pac_slu_header_ok=no; SLU_INCLUDES=""])
@@ -912,7 +912,7 @@ if test "x$pac_slu_header_ok" == "xno" ; then
dnl Maybe Include or include subdirs?
unset ac_cv_header_slu_ddefs_h
SLU_INCLUDES="-I$mld2p4_cv_superludir/include -I$mld2p4_cv_superludir/Include "
CPPFLAGS="$SLU_INCLUDES $SAVE_CPPFLAGS"
CPPFLAGS="$SLU_INCLUDES $save_CPPFLAGS"
AC_CHECK_HEADER([slu_ddefs.h],
[pac_slu_header_ok=yes],
@@ -921,7 +921,7 @@ fi
if test "x$pac_slu_header_ok" == "xyes" ; then
SLU_LIBS="$mld2p4_cv_superlu $SLU_LIBS"
LIBS="$SLU_LIBS -lm $LIBS";
LIBS="$SLU_LIBS -lm $save_LIBS";
AC_MSG_CHECKING([for superlu_malloc in $SLU_LIBS])
AC_TRY_LINK_FUNC(superlu_malloc,
[mld2p4_cv_have_superlu=yes;pac_slu_lib_ok=yes;],
@@ -929,15 +929,51 @@ if test "x$pac_slu_header_ok" == "xyes" ; then
if test "x$pac_slu_lib_ok" == "xno" ; then
dnl Maybe lib?
SLU_LIBS="$mld2p4_cv_superlu -L$mld2p4_cv_superludir/lib";
LIBS="$SLU_LIBS -lm $SAVE_LIBS";
LIBS="$SLU_LIBS -lm $save_LIBS";
AC_TRY_LINK_FUNC(superlu_malloc,
[mld2p4_cv_have_superlu=yes;pac_slu_lib_ok=yes;],
[mld2p4_cv_have_superlu=no;pac_slu_lib_ok=no; SLU_LIBS=""; SLU_INCLUDES=""])
fi
AC_MSG_RESULT($pac_slu_lib_ok)
fi
LIBS="$SAVE_LIBS";
CPPFLAGS="$SAVE_CPPFLAGS";
if test "x$pac_slu_header_ok" == "xyes" ; then
AC_MSG_CHECKING([for superlu version 5])
ac_objext='.o'
ac_ext='c'
ac_compile='${MPICC-$CC} -c -o conftest${ac_objext} $CPPFLAGS conftest.$ac_ext 1>&5'
i=0
while test \( -f tmpdir_$i \) -o \( -d tmpdir_$i \) ;
do
i=`expr $i + 1`
done
mkdir tmpdir_$i
cd tmpdir_$i
cat > conftest.$ac_ext <<EOF
#include "slu_ddefs.h"
int testdslu()
{ SuperMatrix AC, *L, *U;
int *perm_r, *perm_c, *etree, panel_size, permc_spec, relax, info;
superlu_options_t options; SuperLUStat_t stat;
GlobalLU_t Glu;
dgstrf(&options, &AC, relax, panel_size, etree,
NULL, 0, perm_c, perm_r, L, U, &Glu, &stat, &info);
}
EOF
if AC_TRY_EVAL(ac_compile) && test -s conftest${ac_objext}; then
pac_slu_version="5";
AC_MSG_RESULT([yes]);
else
pac_slu_version="3_4";
AC_MSG_RESULT([no]);
fi
cd ..;
rm -fr tmpdir_$i;
fi
LIBS="$save_LIBS";
CPPFLAGS="$save_CPPFLAGS";
AC_LANG_POP([C])
])dnl
dnl @synopsis PAC_CHECK_SUPERLU_Dist
@@ -970,11 +1006,12 @@ AC_ARG_WITH(superludistlibdir, AC_HELP_STRING([--with-superludistlibdir=DIR], [S
[mld2p4_cv_superludistlibdir=$withval],
[mld2p4_cv_superludistlibdir=''])
AC_LANG([C])
AC_LANG_PUSH([C])
save_LIBS="$LIBS"
save_CPPFLAGS="$CPPFLAGS"
save_CC="$CC"
CC=${MPICC}
CPP="${CC} -E"
if test "x$mld2p4_cv_superludistincdir" != "x"; then
AC_MSG_NOTICE([sludist dir $mld2p4_cv_superludistincdir])
SLUDIST_INCLUDES="-I$mld2p4_cv_superludistincdir"
@@ -988,8 +1025,8 @@ elif test "x$mld2p4_cv_superludistdir" != "x"; then
SLUDIST_LIBS="-L$mld2p4_cv_superludir"
fi
LIBS="$SLUDIST_LIBS $LIBS"
CPPFLAGS="$SLUDIST_INCLUDES $CPPFLAGS"
LIBS="$SLUDIST_LIBS $save_LIBS"
CPPFLAGS="$SLUDIST_INCLUDES $save_CPPFLAGS"
AC_CHECK_HEADER([superlu_ddefs.h],
[pac_sludist_header_ok=yes],
@@ -997,8 +1034,8 @@ AC_CHECK_HEADER([superlu_ddefs.h],
if test "x$pac_sludist_header_ok" == "xno" ; then
dnl Maybe Include or include subdirs?
unset ac_cv_header_superlu_ddefs_h
SLUDIST_INCLUDES="-I$mld2p4_cv_superludistdir/include -I$mld2p4_cv_superludistdir/Include "
CPPFLAGS="$SLUDIST_INCLUDES $SAVE_CPPFLAGS"
SLUDIST_INCLUDES="-I$mld2p4_cv_superludistdir/include -I$mld2p4_cv_superludistdir/Include"
CPPFLAGS="$SLUDIST_INCLUDES $save_CPPFLAGS"
AC_CHECK_HEADER([superlu_ddefs.h],
[pac_sludist_header_ok=yes],
@@ -1007,7 +1044,7 @@ fi
if test "x$pac_sludist_header_ok" == "xyes" ; then
SLUDIST_LIBS="$mld2p4_cv_superludist $SLUDIST_LIBS"
LIBS="$SLUDIST_LIBS -lm $LIBS";
LIBS="$SLUDIST_LIBS -lm $save_LIBS";
AC_MSG_CHECKING([for superlu_malloc_dist in $SLUDIST_LIBS])
AC_TRY_LINK_FUNC(superlu_malloc_dist,
[mld2p4_cv_have_superludist=yes;pac_sludist_lib_ok=yes;],
@@ -1016,18 +1053,47 @@ if test "x$pac_sludist_header_ok" == "xyes" ; then
if test "x$pac_sludist_lib_ok" == "xno" ; then
dnl Maybe lib?
SLUDIST_LIBS="$mld2p4_cv_superludist -L$mld2p4_cv_superludistdir/lib";
LIBS="$SLUDIST_LIBS -lm $SAVE_LIBS";
LIBS="$SLUDIST_LIBS -lm $save_LIBS";
AC_TRY_LINK_FUNC(superlu_malloc_dist,
[mld2p4_cv_have_superludist=yes;pac_sludist_lib_ok=yes;],
[mld2p4_cv_have_superludist=no;pac_sludist_lib_ok=no;
SLUDIST_LIBS="";SLUDIST_INCLUDES=""])
fi
AC_MSG_RESULT($pac_sludist_lib_ok)
AC_MSG_CHECKING([for superlu_dist version 4])
ac_objext='.o'
ac_ext='c'
ac_compile='${MPICC-$CC} -c -o conftest${ac_objext} $CPPFLAGS conftest.$ac_ext 1>&5'
i=0
while test \( -f tmpdir_$i \) -o \( -d tmpdir_$i \) ;
do
i=`expr $i + 1`
done
mkdir tmpdir_$i
cd tmpdir_$i
cat > conftest.$ac_ext <<EOF
#include "superlu_ddefs.h"
int testdslud()
{ LUstruct_t *LUstruct;
int n;
LUstructInit(n, LUstruct);
}
EOF
if AC_TRY_EVAL(ac_compile) && test -s conftest${ac_objext}; then
pac_sludist_version="4";
AC_MSG_RESULT([yes]);
else
pac_sludist_version="2_3";
AC_MSG_RESULT([no]);
fi
cd ..;
rm -fr tmpdir_$i;
fi
LIBS="$save_LIBS";
CPPFLAGS="$save_CPPFLAGS";
CC="$save_CC";
AC_LANG_POP([C])
])dnl
dnl @synopsis PAC_ARG_SERIAL_MPI
configure
Vendored
+4151 -2320
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configure.ac
+2 -2
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@@ -218,7 +218,7 @@ dnl Now on, MPIFC should be set, as MPIF77 and MPICC
PAC_CHECK_SUPERLU
if test "x$mld2p4_cv_have_superlu" == "xyes" ; then
SLU_FLAGS="-DHave_SLU_ $SLU_INCLUDES"
SLU_FLAGS="-DHave_SLU_ -DSLU_VERSION_$pac_slu_version $SLU_INCLUDES"
FDEFINES="$mld_cv_define_prepend-DHAVE_SLU_ $FDEFINES"
else
SLU_FLAGS=""
@@ -227,7 +227,7 @@ fi
PAC_CHECK_SUPERLUDIST
if test "x$mld2p4_cv_have_superludist" == "xyes" ; then
SLUDIST_FLAGS=""
SLUDIST_FLAGS="-DHave_SLUDist_ $SLUDIST_INCLUDES"
SLUDIST_FLAGS="-DHave_SLUDist_ -DSLUD_VERSION_$pac_sludist_version $SLUDIST_INCLUDES"
FDEFINES="$mld_cv_define_prepend-DHAVE_SLUDIST_ $FDEFINES"
else
SLUDIST_FLAGS=""
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@@ -61,9 +61,9 @@ University of Rome ``Tor Vergata'', Italy
<BR>
<BR>
<BR>
Software version: 2.0-beta
Software version: 2.0
<BR>
June 14, 2013
Oct. 12, 2015
<BR>
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@@ -685,7 +685,7 @@ denoted by <IMG
SRC="img67.png"
ALT="$R_l$">.
<DIV ALIGN="CENTER"><A NAME="fig:mlhpost_alg"></A><A NAME="508"></A>
<DIV ALIGN="CENTER"><A NAME="fig:mlhpost_alg"></A><A NAME="509"></A>
<TABLE>
<CAPTION ALIGN="BOTTOM"><STRONG>Figure 1:</STRONG>
Application of the multi-level hybrid post-smoothed preconditioner.</CAPTION>
docs/html/node14.html
+1 -1
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@@ -131,7 +131,7 @@ for the coarsest-level solvers available in MLD2P4).
<P>
<BR><P></P>
<DIV ALIGN="CENTER"><A NAME="923"></A>
<DIV ALIGN="CENTER"><A NAME="924"></A>
<TABLE>
<CAPTION><STRONG>Table 1:</STRONG>
Preconditioner types, corresponding strings and default choices.
docs/html/node15.html
+4 -4
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@@ -86,7 +86,7 @@ the corresponding Fortran 95 codes are available in <code>examples/fileread/</co
<P>
<DIV ALIGN="CENTER"><A NAME="fig:ex_default"></A><A NAME="926"></A>
<DIV ALIGN="CENTER"><A NAME="fig:ex_default"></A><A NAME="927"></A>
<TABLE>
<CAPTION ALIGN="BOTTOM"><STRONG>Figure 2:</STRONG>
Setup and application of the default multi-level Schwarz preconditioner.
@@ -193,7 +193,7 @@ boundary conditions are also available in the directory <code>examples/pdegen</c
<P>
<DIV ALIGN="CENTER"><A NAME="fig:ex_3lh"></A><A NAME="928"></A>
<DIV ALIGN="CENTER"><A NAME="fig:ex_3lh"></A><A NAME="929"></A>
<TABLE>
<CAPTION ALIGN="BOTTOM"><STRONG>Figure 3:</STRONG>
Setup of a hybrid three-level Schwarz preconditioner.</CAPTION>
@@ -225,7 +225,7 @@ Setup of a hybrid three-level Schwarz preconditioner.</CAPTION>
<P>
<DIV ALIGN="CENTER"><A NAME="fig:ex_3la"></A><A NAME="930"></A>
<DIV ALIGN="CENTER"><A NAME="fig:ex_3la"></A><A NAME="931"></A>
<TABLE>
<CAPTION ALIGN="BOTTOM"><STRONG>Figure 4:</STRONG>
Setup of an additive three-level Schwarz preconditioner.</CAPTION>
@@ -257,7 +257,7 @@ Setup of an additive three-level Schwarz preconditioner.</CAPTION>
<P>
<DIV ALIGN="CENTER"><A NAME="fig:ex_1l"></A><A NAME="932"></A>
<DIV ALIGN="CENTER"><A NAME="fig:ex_1l"></A><A NAME="933"></A>
<TABLE>
<CAPTION ALIGN="BOTTOM"><STRONG>Figure 5:</STRONG>
Setup of a one-level Schwarz preconditioner.</CAPTION>
docs/html/node18.html
+4 -4
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@@ -193,7 +193,7 @@ according to their needs.
<P>
<BR><P></P>
<DIV ALIGN="CENTER"><A NAME="1265"></A>
<DIV ALIGN="CENTER"><A NAME="1266"></A>
<TABLE>
<CAPTION><STRONG>Table 2:</STRONG>
Parameters defining the type of multi-level preconditioner.
@@ -238,7 +238,7 @@ Parameters defining the type of multi-level preconditioner.
<P>
<BR><P></P>
<DIV ALIGN="CENTER"><A NAME="1267"></A>
<DIV ALIGN="CENTER"><A NAME="1268"></A>
<TABLE>
<CAPTION><STRONG>Table 3:</STRONG>
Parameters defining the one-level preconditioner used as smoother.
@@ -339,7 +339,7 @@ Parameters defining the one-level preconditioner used as smoother.
<P>
<BR><P></P>
<DIV ALIGN="CENTER"><A NAME="1269"></A>
<DIV ALIGN="CENTER"><A NAME="1270"></A>
<TABLE>
<CAPTION><STRONG>Table 4:</STRONG>
Parameters defining the aggregation algorithm.
@@ -454,7 +454,7 @@ Parameters defining the aggregation algorithm.
<P>
<BR><P></P>
<DIV ALIGN="CENTER"><A NAME="1272"></A>
<DIV ALIGN="CENTER"><A NAME="1273"></A>
<TABLE>
<CAPTION><STRONG>Table 5:</STRONG>
Parameters defining the coarse-space correction at the coarsest
docs/html/node26.html
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@@ -63,7 +63,7 @@ Mathematics Department, Macquarie University, Sydney.
The command line arguments were: <BR>
<STRONG>latex2html</STRONG> <TT>-local_icons -noaddress -dir ../../html userhtml.tex</TT>
<P>
The translation was initiated by Salvatore Filippone on 2013-06-21
The translation was initiated by Salvatore Filippone on 2015-10-14
<BR><HR>
</BODY>
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+3 -26
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@@ -79,7 +79,7 @@ The following base libraries are needed:
<DD>[<A
HREF="node25.html#MPI2">18</A>,<A
HREF="node25.html#MPI1">23</A>] A version of MPI is available on most
high-performance computing systems; only version 1.1 is required.
high-performance computing systems;
</DD>
<DT><STRONG>PSBLAS</STRONG></DT>
@@ -88,7 +88,7 @@ The following base libraries are needed:
HREF="node25.html#psblas_00">17</A>] Parallel Sparse BLAS is
available from
<BR><code>http://www.ce.uniroma2.it/psblas</code>; version
3.1 (or later) is required. Indeed, all the prerequisites
3.3 (or later) is required. Indeed, all the prerequisites
listed so far are also prerequisites of PSBLAS.
</DD>
</DL>
@@ -98,30 +98,7 @@ usually this means that they should all be built with the same
compiler as MLD2P4.
<P>
<HR>
<!--Navigation Panel-->
<A NAME="tex2html137"
HREF="node7.html">
<IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A>
<A NAME="tex2html133"
HREF="node5.html">
<IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A>
<A NAME="tex2html127"
HREF="node5.html">
<IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A>
<A NAME="tex2html135"
HREF="node2.html">
<IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A>
<BR>
<B> Next:</B> <A NAME="tex2html138"
HREF="node7.html">Optional third party libraries</A>
<B> Up:</B> <A NAME="tex2html134"
HREF="node5.html">Configuring and Building MLD2P4</A>
<B> Previous:</B> <A NAME="tex2html128"
HREF="node5.html">Configuring and Building MLD2P4</A>
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<BR><HR>
</BODY>
</HTML>
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@@ -77,7 +77,16 @@ for multilevel preconditioners may change to reflect their presence.
A sparse direct factorization package available from
<BR> <code>http://crd.lbl.gov/~xiaoye/SuperLU/</code>; provides serial
factorization and triangular system solution for single and double precision,
real and complex data. We have tested version 4.3.
real and complex data. We have tested version 4.3 and 5.0.
</DD>
<DT><STRONG>SuperLU_Dist</STRONG></DT>
<DD>[<A
HREF="node25.html#SUPERLUDIST">20</A>]
A sparse direct factorization package available
from the same site as SuperLU; provides parallel factorization and
triangular system solution for double precision real and complex data.
We have tested version 3.3 and 4.2.
</DD>
</DL>
<BR><HR>
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@@ -73,7 +73,7 @@ The full set of options may be looked at by issuing the command
<PRE>
`configure' configures MLD2P4 2.0 to adapt to many kinds of systems.
Usage: ../../configure [OPTION]... [VAR=VALUE]...
Usage: ./configure [OPTION]... [VAR=VALUE]...
To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE. See below for descriptions of some of the useful variables.
@@ -85,7 +85,7 @@ Configuration:
--help=short display options specific to this package
--help=recursive display the short help of all the included packages
-V, --version display version information and exit
-q, --quiet, --silent do not print `checking ...' messages
-q, --quiet, --silent do not print `checking...' messages
--cache-file=FILE cache test results in FILE [disabled]
-C, --config-cache alias for `--cache-file=config.cache'
-n, --no-create do not create output files
@@ -135,19 +135,31 @@ Optional Features:
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
--with-psblas The source directory for PSBLAS, for example,
--with-psblas=/opt/packages/psblas-2.3
--with-libs List additional link flags here. For example,
--with-libs=-lspecial_system_lib or
--with-libs=-L/path/to/libs
--with-umfpack=LIBNAME Specify the library name for UMFPACK library.
Default: "-lumfpack -lamd"
--with-psblas=DIR The install directory for PSBLAS, for example,
--with-psblas=/opt/packages/psblas-3.3
--with-psblas-incdir=DIR
Specify the directory for PSBLAS includes.
--with-psblas-libdir=DIR
Specify the directory for PSBLAS library.
--with-extra-libs List additional link flags here. For example,
--with-extra-libs=-lspecial_system_lib or
--with-extra-libs=-L/path/to/libs
--with-umfpack=LIBNAME Specify the library name for UMFPACK and its support
libraries. Default: "-lumfpack -lamd"
--with-umfpackdir=DIR Specify the directory for UMFPACK library and
includes.
--with-umfpackincdir=DIR
Specify the directory for UMFPACK includes.
--with-umfpacklibdir=DIR
Specify the directory for UMFPACK library.
--with-superlu=LIBNAME Specify the library name for SUPERLU library.
Default: "-lsuperlu"
--with-superludir=DIR Specify the directory for SUPERLU library and
includes.
--with-superluincdir=DIR
Specify the directory for SUPERLU includes.
--with-superlulibdir=DIR
Specify the directory for SUPERLU library.
--with-superludist=LIBNAME
Specify the libname for SUPERLUDIST library.
Requires you also specify SuperLU. Default:
@@ -155,6 +167,10 @@ Optional Packages:
--with-superludistdir=DIR
Specify the directory for SUPERLUDIST library and
includes.
--with-superludistincdir=DIR
Specify the directory for SUPERLUDIST includes.
--with-superludistlibdir=DIR
Specify the directory for SUPERLUDIST library.
Some influential environment variables:
FC Fortran compiler command
@@ -164,7 +180,7 @@ Some influential environment variables:
LIBS libraries to pass to the linker, e.g. -l&lt;library&gt;
CC C compiler command
CFLAGS C compiler flags
CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I&lt;include dir&gt; if
CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I&lt;include dir&gt; if
you have headers in a nonstandard directory &lt;include dir&gt;
CPP C preprocessor
MPICC MPI C compiler command
@@ -178,13 +194,13 @@ it to find libraries and programs with nonstandard names/locations.
Report bugs to &lt;bugreport@mld2p4.it&gt;.
</PRE>
Thus, a sample build with libraries in installation
directories specifics to the GNU 4.7 compiler suite might be as
follows, specifying only the UMFPACK external package:
For instance, if a user has built and installed PSBLAS 3.3 under the
<code>/opt</code> directory and is
using the SuiteSparse package (which includes UMFPACK), then MLD2P4
might be configured with:
<PRE>
./configure --with-psblas=/home/user/psblas-3.1/ \
--with-libs="-L/usr/local/BLAS/gnu47" \
--with-umfpackdir=/usr/local/UMFPACK/gnu47
./configure --with-psblas=/opt/psblas-3.3/ \
--with-umfpackincdir=/usr/include/suitesparse
</PRE>
Once the configure script has completed execution, it will have
generated the file <code>Make.inc</code> which will then be used by all
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@@ -61,9 +61,9 @@ University of Rome ``Tor Vergata'', Italy
<BR>
<BR>
<BR>
Software version: 2.0-beta
Software version: 2.0
<BR>
June 14, 2013
Oct. 12, 2015
<BR>
docs/mld2p4-2.0-guide.pdf
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@@ -63,12 +63,12 @@ for multilevel preconditioners may change to reflect their presence.
A sparse direct factorization package available from \\
\verb|http://crd.lbl.gov/~xiaoye/SuperLU/|; provides serial
factorization and triangular system solution for single and double precision,
real and complex data. We have tested version 4.3.
% \item[SuperLU\_Dist] \cite{SUPERLUDIST}
% A sparse direct factorization package available
% from the same site as SuperLU; provides parallel factorization and
% triangular system solution for double precision real and complex data.
% We have tested version 2.5 and 3.3.
real and complex data. We have tested version 4.3 and 5.0.
\item[SuperLU\_Dist] \cite{SUPERLUDIST}
A sparse direct factorization package available
from the same site as SuperLU; provides parallel factorization and
triangular system solution for double precision real and complex data.
We have tested version 3.3 and 4.2.
\end{description}
\subsection{Configuration options}
@@ -100,7 +100,7 @@ Configuration:
--help=short display options specific to this package
--help=recursive display the short help of all the included packages
-V, --version display version information and exit
-q, --quiet, --silent do not print `checking ...' messages
-q, --quiet, --silent do not print `checking...' messages
--cache-file=FILE cache test results in FILE [disabled]
-C, --config-cache alias for `--cache-file=config.cache'
-n, --no-create do not create output files
@@ -159,8 +159,8 @@ Optional Packages:
--with-extra-libs List additional link flags here. For example,
--with-extra-libs=-lspecial_system_lib or
--with-extra-libs=-L/path/to/libs
--with-umfpack=LIBNAME Specify the library name for UMFPACK library.
Default: "-lumfpack -lamd"
--with-umfpack=LIBNAME Specify the library name for UMFPACK and its support
libraries. Default: "-lumfpack -lamd"
--with-umfpackdir=DIR Specify the directory for UMFPACK library and
includes.
--with-umfpackincdir=DIR