diff --git a/Make.inc.in b/Make.inc.in index 604e202e..3638f486 100644 --- a/Make.inc.in +++ b/Make.inc.in @@ -16,6 +16,7 @@ PSBLAS_LIBDIR=@PSBLAS_LIBDIR@ @PSBLAS_INSTALL_MAKEINC@ PSBLAS_INCLUDES=@PSBLAS_INCLUDES@ PSBLAS_LIBS=@PSBLAS_LIBS@ +PSBBASEMODNAME=psb_base_mod diff --git a/Make_n.inc.in b/Make_n.inc.in new file mode 100644 index 00000000..8fdc622e --- /dev/null +++ b/Make_n.inc.in @@ -0,0 +1,120 @@ +########################################################## +.mod=@MODEXT@ +.fh=.fh +.SUFFIXES: +.SUFFIXES: .f90 .F90 .f .F .c .cpp .o +# The following ones are the variables used by the PSBLAS make scripts. + +FC=@FC@ +CC=@CC@ +CXX=@CXX@ +FCOPT=@FCOPT@ +CCOPT=@CCOPT@ +CXXOPT=@CXXOPT@ +FMFLAG=@FMFLAG@ +FIFLAG=@FIFLAG@ +EXTRA_OPT=@EXTRA_OPT@ + +# These three should be always set! +MPFC=@MPIFC@ +MPCC=@MPICC@ +MPCXX=@MPICXX@ + +FLINK=@FLINK@ + +LIBS=@LIBS@ + +# BLAS, BLACS and METIS libraries. +BLAS=@BLAS_LIBS@ +METIS_LIB=@METIS_LIBS@ +LAPACK=@LAPACK_LIBS@ + +PSBFDEFINES=@FDEFINES@ +PSBCDEFINES=@CDEFINES@ +PSBCXXDEFINES=@CDEFINES@ +AR=@AR@ +RANLIB=@RANLIB@ + +########################################################## +# # +# Note: directories external to the AMG4PSBLAS subtree # +# must be specified here with absolute pathnames # +# # +########################################################## +PSBLASDIR=@PSBLAS_DIR@ +PSBLAS_INCDIR=@PSBLAS_INCDIR@ +PSBLAS_MODDIR=@PSBLAS_MODDIR@ +PSBLAS_LIBDIR=@PSBLAS_LIBDIR@ +PSBLAS_INCLUDES=@PSBLAS_INCLUDES@ +PSBLAS_LIBS=@PSBLAS_LIBS@ +PSBBASEMODNAME=psb_base_mod +PSBPRECMODNAME=psb_prec_mod +PSBMETHDMODNAME=psb_krylov_mod +PSBUTILMODNAME=psb_util_mod + + + + +INSTALL=@INSTALL@ +INSTALL_DATA=@INSTALL_DATA@ +INSTALL_DIR=@INSTALL_DIR@ +INSTALL_LIBDIR=@INSTALL_LIBDIR@ +INSTALL_INCLUDEDIR=@INSTALL_INCLUDEDIR@ +INSTALL_MODULESDIR=@INSTALL_MODULESDIR@ +INSTALL_DOCSDIR=@INSTALL_DOCSDIR@ +INSTALL_SAMPLESDIR=@INSTALL_SAMPLESDIR@ + + +########################################################## +# # +# Additional defines and libraries for multilevel # +# Note that these libraries should be compatible # +# (compiled with) the compilers specified in the # +# PSBLAS main Make.inc # +# # +# Examples: # +# MUMPSLIBS=-ldmumps -lmumps_common # +# -lpord -L/path/to/MUMPS/lib # +# MUMPSFLAGS=-DHave_MUMPS_ -I/path/to/MUMPS/include # +# # +# UMFLIBS=-lumfpack -lamd -L/path/to/UMFPACK # +# UMFFLAGS=-DHave_UMF_ -I/path/to/UMFPACK # +# # +# SLULIBS=-lslu -L/path/to/SuperLU # +# SLUFLAGS=-DHave_SLU_ -I/path/to/SuperLU # +# # +# SLUDISTLIBS=-lslud -L/path/to/SuperLUDist # +# SLUDISTFLAGS=-DHave_SLUDist_ -I/path/to/SuperLUDist # +# # +########################################################## + +MUMPSLIBS=@MUMPS_LIBS@ +MUMPSFLAGS=@MUMPS_FLAGS@ + +SLULIBS=@SLU_LIBS@ +SLUFLAGS=@SLU_FLAGS@ + +SLUDISTLIBS=@SLUDIST_LIBS@ +SLUDISTFLAGS=@SLUDIST_FLAGS@ + +UMFLIBS=@UMF_LIBS@ +UMFFLAGS=@UMF_FLAGS@ + +EXTRALIBS=@EXTRA_LIBS@ + + + +@COMPILERULES@ + +# +AMGCDEFINES=$(MUMPSFLAGS) $(SLUFLAGS) $(UMFFLAGS) $(SLUDISTFLAGS) $(PSBCDEFINES) +CDEFINES=$(AMGCDEFINES) +AMGFDEFINES=@AMGFDEFINES@ $(PSBFDEFINES) +FDEFINES=$(AMGFDEFINES) + +CXXDEFINES=@AMGCXXDEFINES@ $(PSBCXXDEFINES) + +AMGLDLIBS=$(MUMPSLIBS) $(SLULIBS) $(SLUDISTLIBS) $(UMFLIBS) $(EXTRALIBS) $(PSBLDLIBS) -lstdc++ +LDLIBS=$(AMGLDLIBS) + + diff --git a/amgprec/Makefile b/amgprec/Makefile index 641b1fdd..0adac3e9 100644 --- a/amgprec/Makefile +++ b/amgprec/Makefile @@ -75,7 +75,7 @@ lib: $(OBJS) impld /bin/cp -p *$(.mod) $(MODDIR) -$(MODOBJS): $(PSBLAS_MODDIR)/$(BASEMODNAME)$(.mod) +$(MODOBJS): $(PSBLAS_MODDIR)/$(PSBBASEMODNAME)$(.mod) amg_base_prec_type.o: amg_const.h amg_s_prec_type.o amg_d_prec_type.o amg_c_prec_type.o amg_z_prec_type.o : amg_base_prec_type.o diff --git a/amgprec/impl/aggregator/algoDistEdgeApproxDomEdgesLinearSearchMesgBndlSmallMateC.cpp b/amgprec/impl/aggregator/algoDistEdgeApproxDomEdgesLinearSearchMesgBndlSmallMateC.cpp index 1d1b2405..8be438b6 100644 --- a/amgprec/impl/aggregator/algoDistEdgeApproxDomEdgesLinearSearchMesgBndlSmallMateC.cpp +++ b/amgprec/impl/aggregator/algoDistEdgeApproxDomEdgesLinearSearchMesgBndlSmallMateC.cpp @@ -113,7 +113,7 @@ void dalgoDistEdgeApproxDomEdgesLinearSearchMesgBndlSmallMateC( const int ComputeTag = 7; //Predefined tag const int BundleTag = 9; //Predefined tag int error_codeC; - error_codeC = MPI_Errhandler_set(MPI_COMM_WORLD, MPI_ERRORS_RETURN); + error_codeC = MPI_Comm_set_errhandler(MPI_COMM_WORLD, MPI_ERRORS_RETURN); char error_message[MPI_MAX_ERROR_STRING]; int message_length; @@ -1340,7 +1340,7 @@ void salgoDistEdgeApproxDomEdgesLinearSearchMesgBndlSmallMateC( const int ComputeTag = 7; //Predefined tag const int BundleTag = 9; //Predefined tag int error_codeC; - error_codeC = MPI_Errhandler_set(MPI_COMM_WORLD, MPI_ERRORS_RETURN); + error_codeC = MPI_Comm_set_errhandler(MPI_COMM_WORLD, MPI_ERRORS_RETURN); char error_message[MPI_MAX_ERROR_STRING]; int message_length; diff --git a/autogen_n.sh b/autogen_n.sh new file mode 100644 index 00000000..51153fcb --- /dev/null +++ b/autogen_n.sh @@ -0,0 +1,26 @@ +#!/bin/sh +# $Id$ + +# This file is still not complete. + +# this should create configure from configure.ac.. + +#touch NEWS AUTHORS ChangeLog COPYING INSTALL missing install-sh + +#libtoolize + +aclocal -I config || { echo "no aclocal ?" ; exit 1 ; } + +# we produce a configure script +autoconf -o configure_n configure_n.ac || { echo "no autoconf ?" ; exit 1 ; } + +# we produce a brand new Makefile +#automake -i --add-missing || { echo "no automake ?" ; exit 1 ; } +#automake -i || { echo "no automake ?" ; exit 1 ; } + +# The automake required for autogen.sh'in this package is 1.10#. +# So users who want to build from the svn repository are required to use this version. +# +# Users building from the tarball shouldn't bother, of course, +# because they get the configure script generated from the tarball maintainer. + diff --git a/config/pac.m4 b/config/pac.m4 index a6ce8dd4..c26ec2a4 100644 --- a/config/pac.m4 +++ b/config/pac.m4 @@ -2181,3 +2181,223 @@ else fi ])dnl PAC_LAPACK + +dnl @synopsis PAC_ARG_WITH_IPK +dnl +dnl Test for --with-ipk +dnl +dnl +dnl +dnl Example use: --with-ipk=4 +dnl +dnl +dnl @author Salvatore Filippone +dnl +AC_DEFUN([PAC_ARG_WITH_IPK], +[ +AC_MSG_CHECKING([what size in bytes we want for local indices and data]) +AC_ARG_WITH(ipk, + AC_HELP_STRING([--with-ipk=], + [Specify the size in bytes for local indices and data, default 4 bytes. ]), + [pac_cv_ipk_size=$withval;], + [pac_cv_ipk_size=4;] + ) +if test x"$pac_cv_ipk_size" == x"4" || test x"$pac_cv_ipk_size" == x"8" ; then + AC_MSG_RESULT([Size: $pac_cv_ipk_size.]) +else + AC_MSG_RESULT([Unsupported value for IPK: $pac_cv_ipk_size, defaulting to 4.]) + pac_cv_ipk_size=4; +fi +] +) + +dnl @synopsis PAC_ARG_WITH_LPK +dnl +dnl Test for --with-lpk +dnl +dnl +dnl +dnl Example use: --with-lpk=8 +dnl +dnl +dnl @author Salvatore Filippone +dnl +AC_DEFUN([PAC_ARG_WITH_LPK], +[ + AC_MSG_CHECKING([what size in bytes we want for global indices and data]) + AC_ARG_WITH(lpk, + AC_HELP_STRING([--with-lpk=], + [Specify the size in bytes for global indices and data, default 8 bytes. ]), + [pac_cv_lpk_size=$withval;], + [pac_cv_lpk_size=8;] + ) +if test x"$pac_cv_lpk_size" == x"4" || test x"$pac_cv_lpk_size" == x"8"; then + AC_MSG_RESULT([Size: $pac_cv_lpk_size.]) +else + AC_MSG_RESULT([Unsupported value for LPK: $pac_cv_lpk_size, defaulting to 8.]) + pac_cv_lpk_size=8; +fi +] +) + + +dnl @synopsis PAC_CHECK_METIS +dnl +dnl Will try to find the METIS library and headers. +dnl +dnl Will use $CC +dnl +dnl If the test passes, will execute ACTION-IF-FOUND. Otherwise, ACTION-IF-NOT-FOUND. +dnl Note : This file will be likely to induce the compiler to create a module file +dnl (for a module called conftest). +dnl Depending on the compiler flags, this could cause a conftest.mod file to appear +dnl in the present directory, or in another, or with another name. So be warned! +dnl +dnl @author Salvatore Filippone +dnl +AC_DEFUN(PAC_CHECK_METIS, +[AC_ARG_WITH(metis, AC_HELP_STRING([--with-metis=LIBNAME], [Specify the library name for METIS library. +Default: "-lmetis"]), + [psblas_cv_metis=$withval], + [psblas_cv_metis='-lmetis']) +AC_ARG_WITH(metisincfile, AC_HELP_STRING([--with-metisincfile=DIR], [Specify the name for METIS include file.]), + [psblas_cv_metisincfile=$withval], + [psblas_cv_metisincfile='metis.h']) +AC_ARG_WITH(metisdir, AC_HELP_STRING([--with-metisdir=DIR], [Specify the directory for METIS library and includes.]), + [psblas_cv_metisdir=$withval], + [psblas_cv_metisdir='']) +AC_ARG_WITH(metisincdir, AC_HELP_STRING([--with-metisincdir=DIR], [Specify the directory for METIS includes.]), + [psblas_cv_metisincdir=$withval], + [psblas_cv_metisincdir='']) +AC_ARG_WITH(metislibdir, AC_HELP_STRING([--with-metislibdir=DIR], [Specify the directory for METIS library.]), + [psblas_cv_metislibdir=$withval], + [psblas_cv_metislibdir='']) + +AC_LANG([C]) +SAVE_LIBS="$LIBS" +SAVE_CPPFLAGS="$CPPFLAGS" +if test "x$psblas_cv_metisdir" != "x"; then + METIS_LIBDIR="-L$psblas_cv_metisdir" + LIBS="-L$psblas_cv_metisdir $LIBS" + METIS_INCLUDES="-I$psblas_cv_metisdir" + CPPFLAGS="$METIS_INCLUDES $CPPFLAGS" +fi +if test "x$psblas_cv_metisincdir" != "x"; then + METIS_INCLUDES="-I$psblas_cv_metisincdir" + CPPFLAGS="$METIS_INCLUDES $CPPFLAGS" +fi +if test "x$psblas_cv_metislibdir" != "x"; then + LIBS="-L$psblas_cv_metislibdir $LIBS" + METIS_LIBDIR="-L$psblas_cv_metislibdir" +fi + +AC_MSG_NOTICE([metis dir $psblas_cv_metisdir]) +AC_CHECK_HEADERS([limits.h $psblas_cv_metisincfile], + [pac_metis_header_ok=yes], + [pac_metis_header_ok=no; METIS_INCLUDES=""]) +if test "x$pac_metis_header_ok" == "xno" ; then +dnl Maybe Include or include subdirs? + unset ac_cv_header_metis_h + METIS_INCLUDES="-I$psblas_cv_metisdir/include -I$psblas_cv_metisdir/Include " + CPPFLAGS="$METIS_INCLUDES $SAVE_CPPFLAGS" + + AC_MSG_CHECKING([for metis_h in $METIS_INCLUDES]) + AC_CHECK_HEADERS([limits.h $psblas_cv_metisincfile], + [pac_metis_header_ok=yes], + [pac_metis_header_ok=no; METIS_INCLUDES=""]) +fi +if test "x$pac_metis_header_ok" == "xno" ; then +dnl Maybe new structure with METIS UFconfig METIS? + unset ac_cv_header_metis_h + METIS_INCLUDES="-I$psblas_cv_metisdir/UFconfig -I$psblas_cv_metisdir/METIS/Include -I$psblas_cv_metisdir/METIS/Include" + CPPFLAGS="$METIS_INCLUDES $SAVE_CPPFLAGS" + AC_CHECK_HEADERS([limits.h $psblas_cv_metisincfile], + [pac_metis_header_ok=yes], + [pac_metis_header_ok=no; METIS_INCLUDES=""]) +fi + +if test "x$pac_metis_header_ok" == "xyes" ; then + AC_LANG_PUSH([C]) + AC_MSG_CHECKING([for METIS integer size]) + AC_LINK_IFELSE([AC_LANG_SOURCE( + #include + #include "$psblas_cv_metisincfile" + void main(){ + printf("%d\n",IDXTYPEWIDTH); + } + )], + [pac_cv_metis_idx=`./conftest${ac_exeext} | sed 's/^ *//'`], + [pac_cv_metis_idx="unknown"]) + AC_MSG_RESULT($pac_cv_metis_idx) + + AC_LANG_POP() +fi + +if test "x$pac_metis_header_ok" == "xyes" ; then + AC_LANG_PUSH([C]) + AC_MSG_CHECKING([for METIS real size]) + AC_LINK_IFELSE([AC_LANG_SOURCE( + #include + #include "$psblas_cv_metisincfile" + void main(){ + printf("%d\n",REALTYPEWIDTH); + } + )], + [pac_cv_metis_real=`./conftest${ac_exeext} | sed 's/^ *//'`], + [pac_cv_metis_real="unknown"]) + AC_MSG_RESULT($pac_cv_metis_real) + + AC_LANG_POP() +fi + +if test "x$pac_metis_header_ok" = "xyes" ; then + psblas_cv_metis_includes="$METIS_INCLUDES" + METIS_LIBS="$psblas_cv_metis $METIS_LIBDIR" + LIBS="$METIS_LIBS -lm $LIBS"; + AC_MSG_CHECKING([for METIS_PartGraphKway in $METIS_LIBS]) + AC_TRY_LINK_FUNC(METIS_PartGraphKway, + [psblas_cv_have_metis=yes;pac_metis_lib_ok=yes; ], + [psblas_cv_have_metis=no;pac_metis_lib_ok=no; METIS_LIBS=""]) + AC_MSG_RESULT($pac_metis_lib_ok) + if test "x$pac_metis_lib_ok" = "xno" ; then + dnl Maybe Lib or lib? + METIS_LIBDIR="-L$psblas_cv_metisdir/Lib -L$psblas_cv_metisdir/lib" + METIS_LIBS="$psblas_cv_metis $METIS_LIBDIR" + LIBS="$METIS_LIBS -lm $SAVE_LIBS" + + AC_MSG_CHECKING([for METIS_PartGraphKway in $METIS_LIBS]) + AC_TRY_LINK_FUNC(METIS_PartGraphKway, + [psblas_cv_have_metis=yes;pac_metis_lib_ok=yes; ], + [psblas_cv_have_metis=no;pac_metis_lib_ok=no; METIS_LIBS=""]) + AC_MSG_RESULT($pac_metis_lib_ok) + fi + + if test "x$pac_metis_lib_ok" = "xno" ; then + dnl Maybe METIS/Lib? + METIS_LIBDIR="-L$psblas_cv_metisdir/METIS/Lib -L$psblas_cv_metisdir/METIS/Lib" + METIS_LIBS="$psblas_cv_metis $METIS_LIBDIR" + LIBS="$METIS_LIBS -lm $SAVE_LIBS" + AC_MSG_CHECKING([for METIS_PartGraphKway in $METIS_LIBS]) + AC_TRY_LINK_FUNC(METIS_PartGraphKway, + [psblas_cv_have_metis=yes;pac_metis_lib_ok="yes"; ], + [psblas_cv_have_metis=no;pac_metis_lib_ok="no"; METIS_LIBS=""]) + AC_MSG_RESULT($pac_metis_lib_ok) + fi + fi +dnl AC_MSG_NOTICE([ metis lib ok $pac_metis_lib_ok]) + + if test "x$pac_metis_lib_ok" = "xyes" ; then + AC_MSG_CHECKING([for METIS_SetDefaultOptions in $LIBS]) + AC_TRY_LINK_FUNC(METIS_SetDefaultOptions, + [psblas_cv_have_metis=yes;pac_metis_lib_ok=yes; ], + [psblas_cv_have_metis=no;pac_metis_lib_ok="no. Unusable METIS version, sorry."; METIS_LIBS="" + ]) + AC_MSG_RESULT($pac_metis_lib_ok) + +fi + +LIBS="$SAVE_LIBS"; +CPPFLAGS="$SAVE_CPPFLAGS"; +])dnl + + diff --git a/configure_n b/configure_n new file mode 100755 index 00000000..42999ca0 --- /dev/null +++ b/configure_n @@ -0,0 +1,12357 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.69 for AMG4PSBLAS 1.0.0. +# +# Report bugs to . +# +# +# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +as_fn_exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : + +else + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1" + if (eval "$as_required") 2>/dev/null; then : + as_have_required=yes +else + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir/$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + CONFIG_SHELL=$as_shell as_have_required=yes + if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + break 2 +fi +fi + done;; + esac + as_found=false +done +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi; } +IFS=$as_save_IFS + + + if test "x$CONFIG_SHELL" != x; then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno; then : + $as_echo "$0: This script requires a shell more modern than all" + $as_echo "$0: the shells that I found on your system." + if test x${ZSH_VERSION+set} = xset ; then + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" + $as_echo "$0: be upgraded to zsh 4.3.4 or later." + else + $as_echo "$0: Please tell bug-autoconf@gnu.org and +$0: https://github.com/sfilippone/amg4psblas/issues about +$0: your system, including any error possibly output before +$0: this message. Then install a modern shell, or manually +$0: run the script under such a shell if you do have one." + fi + exit 1 +fi +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. 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McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + 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[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. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --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 + --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 + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] + --datadir=DIR read-only architecture-independent data [DATAROOTDIR] + --infodir=DIR info documentation [DATAROOTDIR/info] + --localedir=DIR locale-dependent data [DATAROOTDIR/locale] + --mandir=DIR man documentation [DATAROOTDIR/man] + --docdir=DIR documentation root [DATAROOTDIR/doc/amg4psblas] + --htmldir=DIR html documentation [DOCDIR] + --dvidir=DIR dvi documentation [DOCDIR] + --pdfdir=DIR pdf documentation [DOCDIR] + --psdir=DIR ps documentation [DOCDIR] +_ACEOF + + cat <<\_ACEOF + +Program names: + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM run sed PROGRAM on installed program names +_ACEOF +fi + +if test -n "$ac_init_help"; then + case $ac_init_help in + short | recursive ) echo "Configuration of AMG4PSBLAS 1.0.0:";; + esac + cat <<\_ACEOF + +Optional Features: + --disable-option-checking ignore unrecognized --enable/--with options + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --enable-silent-rules less verbose build output (undo: "make V=1") + --disable-silent-rules verbose build output (undo: "make V=0") + --enable-dependency-tracking + do not reject slow dependency extractors + --disable-dependency-tracking + speeds up one-time build + --enable-serial Specify whether to enable a fake mpi library to run + in serial mode. + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-psblas=DIR The install directory for PSBLAS, for example, + --with-psblas=/opt/packages/psblas-3.5 + --with-psblas-incdir=DIR + Specify the directory for PSBLAS C includes. + --with-psblas-moddir=DIR + Specify the directory for PSBLAS Fortran modules. + --with-psblas-libdir=DIR + Specify the directory for PSBLAS library. + --with-ccopt additional [CCOPT] flags to be added: will prepend + to [CCOPT] + --with-cxxopt additional [CXXOPT] flags to be added: will prepend + to [CXXOPT] + --with-fcopt additional [FCOPT] flags to be added: will prepend + to [FCOPT] + --with-libs List additional link flags here. For example, + --with-libs=-lspecial_system_lib or + --with-libs=-L/path/to/libs + --with-clibs additional [CLIBS] flags to be added: will prepend + to [CLIBS] + --with-flibs additional [FLIBS] flags to be added: will prepend + to [FLIBS] + --with-cxxlibs additional [CXXLIBS] flags to be added: will prepend + to [CXXLIBS] + --with-library-path additional [LIBRARYPATH] flags to be added: will + prepend to [LIBRARYPATH] + --with-include-path additional [INCLUDEPATH] flags to be added: will + prepend to [INCLUDEPATH] + --with-module-path additional [MODULE_PATH] flags to be added: will + prepend to [MODULE_PATH] + --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-ipk= Specify the size in bytes for local indices and + data, default 4 bytes. + --with-lpk= Specify the size in bytes for global indices and + data, default 8 bytes. + --with-blas= use BLAS library + --with-blasdir= search for BLAS library in + --with-lapack= use LAPACK library + --with-metis=LIBNAME Specify the library name for METIS library. Default: + "-lmetis" + --with-metisincfile=DIR Specify the name for METIS include file. + --with-metisdir=DIR Specify the directory for METIS library and + includes. + --with-metisincdir=DIR Specify the directory for METIS includes. + --with-metislibdir=DIR Specify the directory for METIS library. + --with-mumps=LIBNAME Specify the libname for MUMPS. Default: autodetect + with minimum "-lmumps_common -lpord" + --with-mumpsdir=DIR Specify the directory for MUMPS library and + includes. Note: you will need to add auxiliary + libraries with --extra-libs; this depends on how + MUMPS was configured and installed, at a minimum you + will need SCALAPACK and BLAS + --with-mumpsincdir=DIR Specify the directory for MUMPS includes. + --with-mumpsmoddir=DIR Specify the directory for MUMPS Fortran modules. + --with-mumpslibdir=DIR Specify the directory for MUMPS library. + --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: + "-lsuperlu_dist" + --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 + FCFLAGS Fortran compiler flags + LDFLAGS linker flags, e.g. -L if you have libraries in a + nonstandard directory + LIBS libraries to pass to the linker, e.g. -l + CC C compiler command + CFLAGS C compiler flags + CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I if + you have headers in a nonstandard directory + CXX C++ compiler command + CXXFLAGS C++ compiler flags + MPICC MPI C compiler command + MPIFC MPI Fortran compiler command + MPICXX MPI C++ compiler command + CPP C preprocessor + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +Report bugs to . +_ACEOF +ac_status=$? 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We do this before executing the actions. + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_link + +# ac_fn_c_check_func LINENO FUNC VAR +# ---------------------------------- +# Tests whether FUNC exists, setting the cache variable VAR accordingly +ac_fn_c_check_func () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... 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Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$2 || defined __stub___$2 +choke me +#endif + +int +main () +{ +return $2 (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_func + +# ac_fn_fc_try_link LINENO +# ------------------------ +# Try to link conftest.$ac_ext, and return whether this succeeded. +ac_fn_fc_try_link () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + rm -f conftest.$ac_objext conftest$ac_exeext + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_fc_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + test -x conftest$ac_exeext + }; then : + ac_retval=0 +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information + # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would + # interfere with the next link command; also delete a directory that is + # left behind by Apple's compiler. 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We do this before executing the actions. + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_cxx_try_link + +# ac_fn_cxx_check_func LINENO FUNC VAR +# ------------------------------------ +# Tests whether FUNC exists, setting the cache variable VAR accordingly +ac_fn_cxx_check_func () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... 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Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$2 || defined __stub___$2 +choke me +#endif + +int +main () +{ +return $2 (); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_cxx_check_func + +# ac_fn_c_try_run LINENO +# ---------------------- +# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes +# that executables *can* be run. +ac_fn_c_try_run () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then : + ac_retval=0 +else + $as_echo "$as_me: program exited with status $ac_status" >&5 + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=$ac_status +fi + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_run + +# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES +# -------------------------------------------- +# Tries to find the compile-time value of EXPR in a program that includes +# INCLUDES, setting VAR accordingly. Returns whether the value could be +# computed +ac_fn_c_compute_int () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) >= 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_lo=0 ac_mid=0 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=$ac_mid; break +else + as_fn_arith $ac_mid + 1 && ac_lo=$as_val + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) < 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=-1 ac_mid=-1 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) >= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_lo=$ac_mid; break +else + as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + ac_lo= ac_hi= +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=$ac_mid +else + as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in #(( +?*) eval "$3=\$ac_lo"; ac_retval=0 ;; +'') ac_retval=1 ;; +esac + else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +static long int longval () { return $2; } +static unsigned long int ulongval () { return $2; } +#include +#include +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + return 1; + if (($2) < 0) + { + long int i = longval (); + if (i != ($2)) + return 1; + fprintf (f, "%ld", i); + } + else + { + unsigned long int i = ulongval (); + if (i != ($2)) + return 1; + fprintf (f, "%lu", i); + } + /* Do not output a trailing newline, as this causes \r\n confusion + on some platforms. */ + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + echo >>conftest.val; read $3 &5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } > conftest.i && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then : + ac_retval=0 +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_cpp + +# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES +# ------------------------------------------------------- +# Tests whether HEADER exists and can be compiled using the include files in +# INCLUDES, setting the cache variable VAR accordingly. +ac_fn_c_check_header_compile () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_header_compile + +# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES +# ------------------------------------------------------- +# Tests whether HEADER exists, giving a warning if it cannot be compiled using +# the include files in INCLUDES and setting the cache variable VAR +# accordingly. +ac_fn_c_check_header_mongrel () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if eval \${$3+:} false; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +else + # Is the header compilable? +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 +$as_echo_n "checking $2 usability... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_header_compiler=yes +else + ac_header_compiler=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 +$as_echo "$ac_header_compiler" >&6; } + +# Is the header present? +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 +$as_echo_n "checking $2 presence... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <$2> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + ac_header_preproc=yes +else + ac_header_preproc=no +fi +rm -f conftest.err conftest.i conftest.$ac_ext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 +$as_echo "$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( + yes:no: ) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 +$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 +$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} + ;; + no:yes:* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 +$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 +$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 +$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 +$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 +$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} +( $as_echo "## -------------------------------------------------------------- ## +## Report this to https://github.com/sfilippone/amg4psblas/issues ## +## -------------------------------------------------------------- ##" + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... 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Invocation command line was + + $ $0 $@ + +_ACEOF +exec 5>>config.log +{ +cat <<_ASUNAME +## --------- ## +## Platform. ## +## --------- ## + +hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +_ASUNAME + +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + $as_echo "PATH: $as_dir" + done +IFS=$as_save_IFS + +} >&5 + +cat >&5 <<_ACEOF + + +## ----------- ## +## Core tests. ## +## ----------- ## + +_ACEOF + + +# Keep a trace of the command line. +# Strip out --no-create and --no-recursion so they do not pile up. +# Strip out --silent because we don't want to record it for future runs. +# Also quote any args containing shell meta-characters. +# Make two passes to allow for proper duplicate-argument suppression. +ac_configure_args= +ac_configure_args0= +ac_configure_args1= +ac_must_keep_next=false +for ac_pass in 1 2 +do + for ac_arg + do + case $ac_arg in + -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + continue ;; + *\'*) + ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + case $ac_pass in + 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; + 2) + as_fn_append ac_configure_args1 " '$ac_arg'" + if test $ac_must_keep_next = true; then + ac_must_keep_next=false # Got value, back to normal. + else + case $ac_arg in + *=* | --config-cache | -C | -disable-* | --disable-* \ + | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ + | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ + | -with-* | --with-* | -without-* | --without-* | --x) + case "$ac_configure_args0 " in + "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; + esac + ;; + -* ) ac_must_keep_next=true ;; + esac + fi + as_fn_append ac_configure_args " '$ac_arg'" + ;; + esac + done +done +{ ac_configure_args0=; unset ac_configure_args0;} +{ ac_configure_args1=; unset ac_configure_args1;} + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. 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"unsafe absolute working directory name" "$LINENO" 5;; +esac +case $srcdir in + *[\\\"\#\$\&\'\`$am_lf\ \ ]*) + as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; +esac + +# Do 'set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + am_has_slept=no + for am_try in 1 2; do + echo "timestamp, slept: $am_has_slept" > conftest.file + set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t "$srcdir/configure" conftest.file` + fi + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. 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"newly created file is older than distributed files! +Check your system clock" "$LINENO" 5 +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +# If we didn't sleep, we still need to ensure time stamps of config.status and +# generated files are strictly newer. +am_sleep_pid= +if grep 'slept: no' conftest.file >/dev/null 2>&1; then + ( sleep 1 ) & + am_sleep_pid=$! +fi + +rm -f conftest.file + +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. +# By default was `s,x,x', remove it if useless. +ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' +program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` + +# Expand $ac_aux_dir to an absolute path. +am_aux_dir=`cd "$ac_aux_dir" && pwd` + +if test x"${MISSING+set}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; + *) + MISSING="\${SHELL} $am_aux_dir/missing" ;; + esac +fi +# Use eval to expand $SHELL +if eval "$MISSING --is-lightweight"; then + am_missing_run="$MISSING " +else + am_missing_run= + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 +$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} +fi + +if test x"${install_sh+set}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; + *) + install_sh="\${SHELL} $am_aux_dir/install-sh" + esac +fi + +# Installed binaries are usually stripped using 'strip' when the user +# run "make install-strip". However 'strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the 'STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 +$as_echo_n "checking for a thread-safe mkdir -p... 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Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +$as_echo "$MKDIR_P" >&6; } + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AWK+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +$as_echo "$AWK" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... 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"source directory already configured; run \"make distclean\" there first" "$LINENO" 5 + fi +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='amg4psblas' + VERSION='1.0.0' + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +# For better backward compatibility. To be removed once Automake 1.9.x +# dies out for good. For more background, see: +# +# +mkdir_p='$(MKDIR_P)' + +# We need awk for the "check" target (and possibly the TAP driver). The +# system "awk" is bad on some platforms. +# Always define AMTAR for backward compatibility. Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AMTAR='$${TAR-tar}' + + +# We'll loop over all known methods to create a tar archive until one works. +_am_tools='gnutar pax cpio none' + +am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' + + + + + + +# POSIX will say in a future version that running "rm -f" with no argument +# is OK; and we want to be able to make that assumption in our Makefile +# recipes. So use an aggressive probe to check that the usage we want is +# actually supported "in the wild" to an acceptable degree. +# See automake bug#10828. +# To make any issue more visible, cause the running configure to be aborted +# by default if the 'rm' program in use doesn't match our expectations; the +# user can still override this though. +if rm -f && rm -fr && rm -rf; then : OK; else + cat >&2 <<'END' +Oops! + +Your 'rm' program seems unable to run without file operands specified +on the command line, even when the '-f' option is present. This is contrary +to the behaviour of most rm programs out there, and not conforming with +the upcoming POSIX standard: + +Please tell bug-automake@gnu.org about your system, including the value +of your $PATH and any error possibly output before this message. This +can help us improve future automake versions. + +END + if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then + echo 'Configuration will proceed anyway, since you have set the' >&2 + echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 + echo >&2 + else + cat >&2 <<'END' +Aborting the configuration process, to ensure you take notice of the issue. + +You can download and install GNU coreutils to get an 'rm' implementation +that behaves properly: . + +If you want to complete the configuration process using your problematic +'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM +to "yes", and re-run configure. + +END + as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 + fi +fi + + +# +# Installation. +# +# + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking where to install" >&5 +$as_echo_n "checking where to install... 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" >&6; } +if ${ac_cv_prog_FC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$FC"; then + ac_cv_prog_FC="$FC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_FC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +FC=$ac_cv_prog_FC +if test -n "$FC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FC" >&5 +$as_echo "$FC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$FC" && break + done +fi +if test -z "$FC"; then + ac_ct_FC=$FC + for ac_prog in ftn xlf2003_r xlf2003 xlf95_r xlf95 xlf90 xlf pgf95 pgf90 ifort ifc nagfor gfortran +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... 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We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else + ac_file='' +fi +if test -z "$ac_file"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +$as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "Fortran compiler cannot create executables +See \`config.log' for more details" "$LINENO" 5; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Fortran compiler default output file name" >&5 +$as_echo_n "checking for Fortran compiler default output file name... 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For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest conftest$ac_cv_exeext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 +$as_echo "$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +cat > conftest.$ac_ext <<_ACEOF + program main + open(unit=9,file='conftest.out') + close(unit=9) + + end +_ACEOF +ac_clean_files="$ac_clean_files conftest.out" +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +$as_echo_n "checking whether we are cross compiling... " >&6; } +if test "$cross_compiling" != yes; then + { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if { ac_try='./conftest$ac_cv_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run Fortran compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details" "$LINENO" 5; } + fi + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +$as_echo "$cross_compiling" >&6; } + +rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out +ac_clean_files=$ac_clean_files_save +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +$as_echo_n "checking for suffix of object files... " >&6; } +if ${ac_cv_objext+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF +rm -f conftest.o conftest.obj +if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of object files: cannot compile +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +$as_echo "$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +# If we don't use `.F' as extension, the preprocessor is not run on the +# input file. (Note that this only needs to work for GNU compilers.) +ac_save_ext=$ac_ext +ac_ext=F +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU Fortran compiler" >&5 +$as_echo_n "checking whether we are using the GNU Fortran compiler... " >&6; } +if ${ac_cv_fc_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.$ac_ext <<_ACEOF + program main +#ifndef __GNUC__ + choke me +#endif + + end +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_fc_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_fc_compiler_gnu" >&5 +$as_echo "$ac_cv_fc_compiler_gnu" >&6; } +ac_ext=$ac_save_ext +ac_test_FCFLAGS=${FCFLAGS+set} +ac_save_FCFLAGS=$FCFLAGS +FCFLAGS= +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $FC accepts -g" >&5 +$as_echo_n "checking whether $FC accepts -g... " >&6; } +if ${ac_cv_prog_fc_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + FCFLAGS=-g +cat > conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + ac_cv_prog_fc_g=yes +else + ac_cv_prog_fc_g=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_fc_g" >&5 +$as_echo "$ac_cv_prog_fc_g" >&6; } +if test "$ac_test_FCFLAGS" = set; then + FCFLAGS=$ac_save_FCFLAGS +elif test $ac_cv_prog_fc_g = yes; then + if test "x$ac_cv_fc_compiler_gnu" = xyes; then + FCFLAGS="-g -O2" + else + FCFLAGS="-g" + fi +else + if test "x$ac_cv_fc_compiler_gnu" = xyes; then + FCFLAGS="-O2" + else + FCFLAGS= + fi +fi + +if test $ac_compiler_gnu = yes; then + GFC=yes +else + GFC= +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +FCFLAGS="$save_FCFLAGS"; +save_CFLAGS="$CFLAGS"; +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + for ac_prog in cc xlc pgcc icc gcc + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cc xlc pgcc icc gcc +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5; } + +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 +$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } +if ${ac_cv_c_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if ${ac_cv_prog_cc_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +else + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if ${ac_cv_prog_cc_c89+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +struct stat; +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 +$as_echo_n "checking whether $CC understands -c and -o together... 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These depmodes are late enough in the game, and + # so weak that their functioning should not be impacted. + am__obj=conftest.${OBJEXT-o} + am__minus_obj= + ;; + none) break ;; + esac + if depmode=$depmode \ + source=sub/conftest.c object=$am__obj \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep $am__obj sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CXX_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CXX_dependencies_compiler_type=none +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5 +$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; } +CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then + am__fastdepCXX_TRUE= + am__fastdepCXX_FALSE='#' +else + am__fastdepCXX_TRUE='#' + am__fastdepCXX_FALSE= +fi + + +CXXFLAGS="$save_CXXFLAGS"; + + +# Sanity checks, although redundant (useful when debugging this configure.ac)! +if test "X$FC" == "X" ; then + as_fn_error $? "Problem : No Fortran compiler specified nor found!" "$LINENO" 5 +fi + +if eval "$FC -qversion 2>&1 | grep XL 2>/dev/null" ; then + # Some configurations of the XLF want "-WF," prepended to -D.. flags. + # TODO : discover the exact conditions when the usage of -WF is needed. + amg_cv_define_prepend="-WF," + if eval "$MPIFC -qversion 2>&1 | grep -e\"Version: 10\.\" 2>/dev/null"; then + FDEFINES="$amg_cv_define_prepend-DXLF_10 $FDEFINES" + fi + + # Note : there could be problems with old xlf compiler versions ( <10.1 ) + # since (as far as it is known to us) -WF, is not used in earlier versions. + # More problems could be undocumented yet. +fi + +if test "X$CC" == "X" ; then + as_fn_error $? "Problem : No C compiler specified nor found!" "$LINENO" 5 +fi + case $ac_cv_prog_cc_stdc in #( + no) : + ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #( + *) : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 +$as_echo_n "checking for $CC option to accept ISO C99... " >&6; } +if ${ac_cv_prog_cc_c99+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c99=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +#include + +// Check varargs macros. These examples are taken from C99 6.10.3.5. +#define debug(...) fprintf (stderr, __VA_ARGS__) +#define showlist(...) puts (#__VA_ARGS__) +#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) +static void +test_varargs_macros (void) +{ + int x = 1234; + int y = 5678; + debug ("Flag"); + debug ("X = %d\n", x); + showlist (The first, second, and third items.); + report (x>y, "x is %d but y is %d", x, y); +} + +// Check long long types. +#define BIG64 18446744073709551615ull +#define BIG32 4294967295ul +#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) +#if !BIG_OK + your preprocessor is broken; +#endif +#if BIG_OK +#else + your preprocessor is broken; +#endif +static long long int bignum = -9223372036854775807LL; +static unsigned long long int ubignum = BIG64; + +struct incomplete_array +{ + int datasize; + double data[]; +}; + +struct named_init { + int number; + const wchar_t *name; + double average; +}; + +typedef const char *ccp; + +static inline int +test_restrict (ccp restrict text) +{ + // See if C++-style comments work. + // Iterate through items via the restricted pointer. + // Also check for declarations in for loops. + for (unsigned int i = 0; *(text+i) != '\0'; ++i) + continue; + return 0; +} + +// Check varargs and va_copy. +static void +test_varargs (const char *format, ...) +{ + va_list args; + va_start (args, format); + va_list args_copy; + va_copy (args_copy, args); + + const char *str; + int number; + float fnumber; + + while (*format) + { + switch (*format++) + { + case 's': // string + str = va_arg (args_copy, const char *); + break; + case 'd': // int + number = va_arg (args_copy, int); + break; + case 'f': // float + fnumber = va_arg (args_copy, double); + break; + default: + break; + } + } + va_end (args_copy); + va_end (args); +} + +int +main () +{ + + // Check bool. + _Bool success = false; + + // Check restrict. + if (test_restrict ("String literal") == 0) + success = true; + char *restrict newvar = "Another string"; + + // Check varargs. + test_varargs ("s, d' f .", "string", 65, 34.234); + test_varargs_macros (); + + // Check flexible array members. + struct incomplete_array *ia = + malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); + ia->datasize = 10; + for (int i = 0; i < ia->datasize; ++i) + ia->data[i] = i * 1.234; + + // Check named initializers. + struct named_init ni = { + .number = 34, + .name = L"Test wide string", + .average = 543.34343, + }; + + ni.number = 58; + + int dynamic_array[ni.number]; + dynamic_array[ni.number - 1] = 543; + + // work around unused variable warnings + return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' + || dynamic_array[ni.number - 1] != 543); + + ; + return 0; +} +_ACEOF +for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c99=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c99" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c99" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c99" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 +$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c99" != xno; then : + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if ${ac_cv_prog_cc_c89+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +struct stat; +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 +else + ac_cv_prog_cc_stdc=no +fi + +fi + ;; +esac + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5 +$as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; } + if ${ac_cv_prog_cc_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +fi + + case $ac_cv_prog_cc_stdc in #( + no) : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; #( + '') : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; #( + *) : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5 +$as_echo "$ac_cv_prog_cc_stdc" >&6; } ;; +esac + +if test "x$ac_cv_prog_cc_stdc" == "xno" ; then + as_fn_error $? "Problem : Need a C99 compiler ! " "$LINENO" 5 +else + C99OPT="$ac_cv_prog_cc_stdc"; +fi +############################################################################### +# Suitable MPI compilers detection +############################################################################### +# Note: Someday we will contemplate a fake MPI - configured version of PSBLAS +############################################################################### +# First check whether the user required our serial (fake) mpi. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we want serial mpi stubs" >&5 +$as_echo_n "checking whether we want serial mpi stubs... " >&6; } +# Check whether --enable-serial was given. +if test "${enable_serial+set}" = set; then : + enableval=$enable_serial; +pac_cv_serial_mpi="yes"; + + +fi + +if test x"$pac_cv_serial_mpi" == x"yes" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes." >&5 +$as_echo "yes." >&6; } +else + pac_cv_serial_mpi="no"; + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no." >&5 +$as_echo "no." >&6; } +fi + + + +#Note : we miss the name of the Intel C compiler +if test x"$pac_cv_serial_mpi" == x"yes" ; then + FAKEMPI="fakempi.o"; + MPIFC="$FC"; + MPICC="$CC"; + MPICXX="$CXX"; + CXXDEFINES="-DSERIAL_MPI $CXXDEFINES"; + +else +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +if test "X$MPICC" = "X" ; then + # This is our MPICC compiler preference: it will override ACX_MPI's first try. + for ac_prog in mpxlc mpiicc mpcc mpicc cc +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_MPICC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$MPICC"; then + ac_cv_prog_MPICC="$MPICC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_MPICC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +MPICC=$ac_cv_prog_MPICC +if test -n "$MPICC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MPICC" >&5 +$as_echo "$MPICC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$MPICC" && break +done + +fi + + + + + + + for ac_prog in mpicc hcc mpxlc_r mpxlc mpcc cmpicc +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_MPICC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$MPICC"; then + ac_cv_prog_MPICC="$MPICC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_MPICC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +MPICC=$ac_cv_prog_MPICC +if test -n "$MPICC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MPICC" >&5 +$as_echo "$MPICC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$MPICC" && break +done +test -n "$MPICC" || MPICC="$CC" + + acx_mpi_save_CC="$CC" + CC="$MPICC" + + + +if test x = x"$MPILIBS"; then + ac_fn_c_check_func "$LINENO" "MPI_Init" "ac_cv_func_MPI_Init" +if test "x$ac_cv_func_MPI_Init" = xyes; then : + MPILIBS=" " +fi + +fi + +if test x = x"$MPILIBS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MPI_Init in -lmpi" >&5 +$as_echo_n "checking for MPI_Init in -lmpi... " >&6; } +if ${ac_cv_lib_mpi_MPI_Init+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lmpi $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char MPI_Init (); +int +main () +{ +return MPI_Init (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_mpi_MPI_Init=yes +else + ac_cv_lib_mpi_MPI_Init=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mpi_MPI_Init" >&5 +$as_echo "$ac_cv_lib_mpi_MPI_Init" >&6; } +if test "x$ac_cv_lib_mpi_MPI_Init" = xyes; then : + MPILIBS="-lmpi" +fi + +fi +if test x = x"$MPILIBS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MPI_Init in -lmpich" >&5 +$as_echo_n "checking for MPI_Init in -lmpich... " >&6; } +if ${ac_cv_lib_mpich_MPI_Init+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lmpich $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char MPI_Init (); +int +main () +{ +return MPI_Init (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_mpich_MPI_Init=yes +else + ac_cv_lib_mpich_MPI_Init=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mpich_MPI_Init" >&5 +$as_echo "$ac_cv_lib_mpich_MPI_Init" >&6; } +if test "x$ac_cv_lib_mpich_MPI_Init" = xyes; then : + MPILIBS="-lmpich" +fi + +fi + +if test x != x"$MPILIBS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mpi.h" >&5 +$as_echo_n "checking for mpi.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + MPILIBS="" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +CC="$acx_mpi_save_CC" + + + +# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: +if test x = x"$MPILIBS"; then + as_fn_error $? "Cannot find any suitable MPI implementation for C" "$LINENO" 5 + : +else + +$as_echo "#define HAVE_MPI 1" >>confdefs.h + + : +fi + + + +ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + +if test "X$MPIFC" = "X" ; then + # This is our MPIFC compiler preference: it will override ACX_MPI's first try. + for ac_prog in mpxlf2003_r mpxlf2003 mpxlf95_r mpxlf90 mpiifort mpf95 mpf90 mpifort mpif95 mpif90 ftn +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_MPIFC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$MPIFC"; then + ac_cv_prog_MPIFC="$MPIFC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_MPIFC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +MPIFC=$ac_cv_prog_MPIFC +if test -n "$MPIFC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MPIFC" >&5 +$as_echo "$MPIFC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$MPIFC" && break +done + +fi + + + + + + + + for ac_prog in mpif90 hf90 mpxlf90 mpxlf95 mpf90 cmpifc cmpif90c +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_MPIFC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$MPIFC"; then + ac_cv_prog_MPIFC="$MPIFC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_MPIFC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +MPIFC=$ac_cv_prog_MPIFC +if test -n "$MPIFC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MPIFC" >&5 +$as_echo "$MPIFC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$MPIFC" && break +done +test -n "$MPIFC" || MPIFC="$FC" + + acx_mpi_save_FC="$FC" + FC="$MPIFC" + + + +if test x = x"$MPILIBS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MPI_Init" >&5 +$as_echo_n "checking for MPI_Init... " >&6; } + cat > conftest.$ac_ext <<_ACEOF + program main + call MPI_Init + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + MPILIBS=" " + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + + if test x = x"$MPILIBS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MPI_Init in -lfmpi" >&5 +$as_echo_n "checking for MPI_Init in -lfmpi... " >&6; } +if ${ac_cv_lib_fmpi_MPI_Init+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lfmpi $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call MPI_Init + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + ac_cv_lib_fmpi_MPI_Init=yes +else + ac_cv_lib_fmpi_MPI_Init=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_fmpi_MPI_Init" >&5 +$as_echo "$ac_cv_lib_fmpi_MPI_Init" >&6; } +if test "x$ac_cv_lib_fmpi_MPI_Init" = xyes; then : + MPILIBS="-lfmpi" +fi + + fi + if test x = x"$MPILIBS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MPI_Init in -lmpichf90" >&5 +$as_echo_n "checking for MPI_Init in -lmpichf90... " >&6; } +if ${ac_cv_lib_mpichf90_MPI_Init+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lmpichf90 $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call MPI_Init + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + ac_cv_lib_mpichf90_MPI_Init=yes +else + ac_cv_lib_mpichf90_MPI_Init=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mpichf90_MPI_Init" >&5 +$as_echo "$ac_cv_lib_mpichf90_MPI_Init" >&6; } +if test "x$ac_cv_lib_mpichf90_MPI_Init" = xyes; then : + MPILIBS="-lmpichf90" +fi + + fi + +if test x = x"$MPILIBS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MPI_Init in -lmpi" >&5 +$as_echo_n "checking for MPI_Init in -lmpi... " >&6; } +if ${ac_cv_lib_mpi_MPI_Init+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lmpi $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call MPI_Init + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + ac_cv_lib_mpi_MPI_Init=yes +else + ac_cv_lib_mpi_MPI_Init=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mpi_MPI_Init" >&5 +$as_echo "$ac_cv_lib_mpi_MPI_Init" >&6; } +if test "x$ac_cv_lib_mpi_MPI_Init" = xyes; then : + MPILIBS="-lmpi" +fi + +fi +if test x = x"$MPILIBS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MPI_Init in -lmpich" >&5 +$as_echo_n "checking for MPI_Init in -lmpich... " >&6; } +if ${ac_cv_lib_mpich_MPI_Init+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lmpich $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call MPI_Init + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + ac_cv_lib_mpich_MPI_Init=yes +else + ac_cv_lib_mpich_MPI_Init=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mpich_MPI_Init" >&5 +$as_echo "$ac_cv_lib_mpich_MPI_Init" >&6; } +if test "x$ac_cv_lib_mpich_MPI_Init" = xyes; then : + MPILIBS="-lmpich" +fi + +fi + +if test x != x"$MPILIBS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mpif.h" >&5 +$as_echo_n "checking for mpif.h... " >&6; } + cat > conftest.$ac_ext <<_ACEOF + program main + include 'mpif.h' + end +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + MPILIBS="" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +FC="$acx_mpi_save_FC" + + + +# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: +if test x = x"$MPILIBS"; then + as_fn_error $? "Cannot find any suitable MPI implementation for Fortran" "$LINENO" 5 + : +else + +$as_echo "#define HAVE_MPI 1" >>confdefs.h + + : +fi + +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +if test "X$MPICXX" = "X" ; then + # This is our MPICC compiler preference: it will override ACX_MPI's first try. + for ac_prog in mpxlc++ mpiicpc mpicxx +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_MPICXX+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$MPICXX"; then + ac_cv_prog_MPICXX="$MPICXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_MPICXX="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +MPICXX=$ac_cv_prog_MPICXX +if test -n "$MPICXX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MPICXX" >&5 +$as_echo "$MPICXX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$MPICXX" && break +done + +fi + + + + + + + for ac_prog in mpic++ mpicxx mpiCC hcp mpxlC_r mpxlC mpCC cmpic++ +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_MPICXX+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$MPICXX"; then + ac_cv_prog_MPICXX="$MPICXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_MPICXX="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +MPICXX=$ac_cv_prog_MPICXX +if test -n "$MPICXX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MPICXX" >&5 +$as_echo "$MPICXX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$MPICXX" && break +done +test -n "$MPICXX" || MPICXX="$CXX" + + acx_mpi_save_CXX="$CXX" + CXX="$MPICXX" + + + +if test x = x"$MPILIBS"; then + ac_fn_cxx_check_func "$LINENO" "MPI_Init" "ac_cv_func_MPI_Init" +if test "x$ac_cv_func_MPI_Init" = xyes; then : + MPILIBS=" " +fi + +fi + +if test x = x"$MPILIBS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MPI_Init in -lmpi" >&5 +$as_echo_n "checking for MPI_Init in -lmpi... " >&6; } +if ${ac_cv_lib_mpi_MPI_Init+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lmpi $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char MPI_Init (); +int +main () +{ +return MPI_Init (); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + ac_cv_lib_mpi_MPI_Init=yes +else + ac_cv_lib_mpi_MPI_Init=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mpi_MPI_Init" >&5 +$as_echo "$ac_cv_lib_mpi_MPI_Init" >&6; } +if test "x$ac_cv_lib_mpi_MPI_Init" = xyes; then : + MPILIBS="-lmpi" +fi + +fi +if test x = x"$MPILIBS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MPI_Init in -lmpich" >&5 +$as_echo_n "checking for MPI_Init in -lmpich... " >&6; } +if ${ac_cv_lib_mpich_MPI_Init+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lmpich $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char MPI_Init (); +int +main () +{ +return MPI_Init (); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + ac_cv_lib_mpich_MPI_Init=yes +else + ac_cv_lib_mpich_MPI_Init=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mpich_MPI_Init" >&5 +$as_echo "$ac_cv_lib_mpich_MPI_Init" >&6; } +if test "x$ac_cv_lib_mpich_MPI_Init" = xyes; then : + MPILIBS="-lmpich" +fi + +fi + +if test x != x"$MPILIBS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mpi.h" >&5 +$as_echo_n "checking for mpi.h... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + MPILIBS="" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +CXX="$acx_mpi_save_CXX" + + + +# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: +if test x = x"$MPILIBS"; then + as_fn_error $? "Cannot find any suitable MPI implementation for C++" "$LINENO" 5 + : +else + +$as_echo "#define HAVE_MPI 1" >>confdefs.h + + : +fi + +ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + +FC="$MPIFC" ; +CC="$MPICC"; +CXX="$MPICXX"; +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +############################################################################### +# Sanity checks, although redundant (useful when debugging this configure.ac)! +############################################################################### + +if test "X$MPIFC" == "X" ; then + as_fn_error $? "Problem : No MPI Fortran compiler specified nor found!" "$LINENO" 5 +fi + +if test "X$MPICC" == "X" ; then + as_fn_error $? "Problem : No MPI C compiler specified nor found!" "$LINENO" 5 +fi + +############################################################################### +# FLAGS and LIBS user customization +############################################################################### + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether additional CCOPT flags should be added (should be invoked only once)" >&5 +$as_echo_n "checking whether additional CCOPT flags should be added (should be invoked only once)... " >&6; } + +# Check whether --with-ccopt was given. +if test "${with_ccopt+set}" = set; then : + withval=$with_ccopt; +CCOPT="${withval} ${CCOPT}" +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: CCOPT = ${CCOPT}" >&5 +$as_echo "CCOPT = ${CCOPT}" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether additional CXXOPT flags should be added (should be invoked only once)" >&5 +$as_echo_n "checking whether additional CXXOPT flags should be added (should be invoked only once)... " >&6; } + +# Check whether --with-cxxopt was given. +if test "${with_cxxopt+set}" = set; then : + withval=$with_cxxopt; +CXXOPT="${withval} ${CXXOPT}" +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: CXXOPT = ${CXXOPT}" >&5 +$as_echo "CXXOPT = ${CXXOPT}" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether additional FCOPT flags should be added (should be invoked only once)" >&5 +$as_echo_n "checking whether additional FCOPT flags should be added (should be invoked only once)... " >&6; } + +# Check whether --with-fcopt was given. +if test "${with_fcopt+set}" = set; then : + withval=$with_fcopt; +FCOPT="${withval} ${FCOPT}" +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: FCOPT = ${FCOPT}" >&5 +$as_echo "FCOPT = ${FCOPT}" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether additional libraries are needed" >&5 +$as_echo_n "checking whether additional libraries are needed... " >&6; } + +# Check whether --with-libs was given. +if test "${with_libs+set}" = set; then : + withval=$with_libs; +LIBS="${withval} ${LIBS}" +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: LIBS = ${LIBS}" >&5 +$as_echo "LIBS = ${LIBS}" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether additional CLIBS flags should be added (should be invoked only once)" >&5 +$as_echo_n "checking whether additional CLIBS flags should be added (should be invoked only once)... " >&6; } + +# Check whether --with-clibs was given. +if test "${with_clibs+set}" = set; then : + withval=$with_clibs; +CLIBS="${withval} ${CLIBS}" +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: CLIBS = ${CLIBS}" >&5 +$as_echo "CLIBS = ${CLIBS}" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether additional FLIBS flags should be added (should be invoked only once)" >&5 +$as_echo_n "checking whether additional FLIBS flags should be added (should be invoked only once)... " >&6; } + +# Check whether --with-flibs was given. +if test "${with_flibs+set}" = set; then : + withval=$with_flibs; +FLIBS="${withval} ${FLIBS}" +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: FLIBS = ${FLIBS}" >&5 +$as_echo "FLIBS = ${FLIBS}" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether additional CXXLIBS flags should be added (should be invoked only once)" >&5 +$as_echo_n "checking whether additional CXXLIBS flags should be added (should be invoked only once)... " >&6; } + +# Check whether --with-cxxlibs was given. +if test "${with_cxxlibs+set}" = set; then : + withval=$with_cxxlibs; +CXXLIBS="${withval} ${CXXLIBS}" +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: CXXLIBS = ${CXXLIBS}" >&5 +$as_echo "CXXLIBS = ${CXXLIBS}" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether additional LIBRARYPATH flags should be added (should be invoked only once)" >&5 +$as_echo_n "checking whether additional LIBRARYPATH flags should be added (should be invoked only once)... " >&6; } + +# Check whether --with-library-path was given. +if test "${with_library_path+set}" = set; then : + withval=$with_library_path; +LIBRARYPATH="${withval} ${LIBRARYPATH}" +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: LIBRARYPATH = ${LIBRARYPATH}" >&5 +$as_echo "LIBRARYPATH = ${LIBRARYPATH}" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether additional INCLUDEPATH flags should be added (should be invoked only once)" >&5 +$as_echo_n "checking whether additional INCLUDEPATH flags should be added (should be invoked only once)... " >&6; } + +# Check whether --with-include-path was given. +if test "${with_include_path+set}" = set; then : + withval=$with_include_path; +INCLUDEPATH="${withval} ${INCLUDEPATH}" +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: INCLUDEPATH = ${INCLUDEPATH}" >&5 +$as_echo "INCLUDEPATH = ${INCLUDEPATH}" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether additional MODULE_PATH flags should be added (should be invoked only once)" >&5 +$as_echo_n "checking whether additional MODULE_PATH flags should be added (should be invoked only once)... " >&6; } + +# Check whether --with-module-path was given. +if test "${with_module_path+set}" = set; then : + withval=$with_module_path; +MODULE_PATH="${withval} ${MODULE_PATH}" +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: MODULE_PATH = ${MODULE_PATH}" >&5 +$as_echo "MODULE_PATH = ${MODULE_PATH}" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi + + + +# we just gave the user the chance to append values to these variables + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether additional libraries are needed" >&5 +$as_echo_n "checking whether additional libraries are needed... " >&6; } + +# Check whether --with-extra-libs was given. +if test "${with_extra_libs+set}" = set; then : + withval=$with_extra_libs; +EXTRA_LIBS="${withval}" +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: EXTRA_LIBS = ${EXTRA_LIBS}" >&5 +$as_echo "EXTRA_LIBS = ${EXTRA_LIBS}" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi + + + + +############################################################################### +# Sanity checks, although redundant (useful when debugging this configure.ac)! +############################################################################### + +############################################################################### +# Compiler identification (sadly, it is necessary) +############################################################################### +psblas_cv_fc="" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU Fortran" >&5 +$as_echo_n "checking for GNU Fortran... " >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + ac_exeext='' + ac_ext='F90' + ac_fc=${MPIFC-$FC}; + cat > conftest.$ac_ext <<_ACEOF + + program main +#ifdef __GNUC__ + print *, "GCC!" +#else + this program will fail +#endif + end +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + psblas_cv_fc="gcc" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Cray Fortran" >&5 +$as_echo_n "checking for Cray Fortran... " >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + ac_exeext='' + ac_ext='F90' + ac_fc=${MPIFC-$FC}; + cat > conftest.$ac_ext <<_ACEOF + + program main +#ifdef _CRAYFTN + print *, "Cray FTN!" +#else + this program will fail +#endif + end +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + psblas_cv_fc="cray" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +if test x"$psblas_cv_fc" == "x" ; then + if eval "$MPIFC -qversion 2>&1 | grep XL 2>/dev/null" ; then + psblas_cv_fc="xlf" + # Some configurations of the XLF want "-WF," prepended to -D.. flags. + # TODO : discover the exact conditions when the usage of -WF is needed. + psblas_cv_define_prepend="-WF," + if eval "$MPIFC -qversion 2>&1 | grep -e\"Version: 10\.\" 2>/dev/null"; then + FDEFINES="$psblas_cv_define_prepend-DXLF_10 $FDEFINES" + fi + + # Note : there could be problems with old xlf compiler versions ( <10.1 ) + # since (as far as it is known to us) -WF, is not used in earlier versions. + # More problems could be undocumented yet. + elif eval "$MPIFC -V 2>&1 | grep Sun 2>/dev/null" ; then + # Sun compiler detection + + psblas_cv_fc="sun" + elif eval "$MPIFC -V 2>&1 | grep Portland 2>/dev/null" ; then + # Portland group compiler detection + + psblas_cv_fc="pg" + elif eval "$MPIFC -V 2>&1 | grep Intel.*Fortran.*Compiler 2>/dev/null" ; then + # Intel compiler identification + + psblas_cv_fc="ifc" + elif eval "$MPIFC -v 2>&1 | grep NAG 2>/dev/null" ; then + psblas_cv_fc="nag" + FC="$MPIFC" + else + psblas_cv_fc="" + # unsupported MPI Fortran compiler + { $as_echo "$as_me:${as_lineno-$LINENO}: Unknown Fortran compiler, proceeding with fingers crossed !" >&5 +$as_echo "$as_me: Unknown Fortran compiler, proceeding with fingers crossed !" >&6;} + fi +fi +if test "X$psblas_cv_fc" == "Xgcc" ; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent GNU Fortran" >&5 +$as_echo_n "checking for recent GNU Fortran... " >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + ac_exeext='' + ac_ext='F90' + ac_fc=${MPIFC-$FC}; + cat > conftest.$ac_ext <<_ACEOF + + program main +#if ( __GNUC__ >= 4 && __GNUC_MINOR__ >= 8 ) || ( __GNUC__ > 4 ) + print *, "ok" +#else + this program will fail +#endif + end +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + : +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: Sorry, we require GNU Fortran version 4.8.4 or later." >&5 +$as_echo "$as_me: Sorry, we require GNU Fortran version 4.8.4 or later." >&6;} + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + as_fn_error $? "Bailing out." "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + +############################################################################### +# Linking, symbol mangling, and misc tests +############################################################################### + +# Note : This is functional to Make.inc rules and structure (see below). +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if ${ac_cv_prog_CPP+:} false; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +$as_echo_n "checking for grep that handles long lines and -e... " >&6; } +if ${ac_cv_path_GREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_GREP" || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +$as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +$as_echo_n "checking for egrep... " >&6; } +if ${ac_cv_path_EGREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_EGREP" || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5 +$as_echo_n "checking size of void *... " >&6; } +if ${ac_cv_sizeof_void_p+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_void_p" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (void *) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_void_p=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5 +$as_echo "$ac_cv_sizeof_void_p" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_VOID_P $ac_cv_sizeof_void_p +_ACEOF + + +# Define for platforms with 64 bit (void * ) pointers +if test X"$ac_cv_sizeof_void_p" == X"8" ; then + CDEFINES="-DPtr64Bits $CDEFINES" +fi +ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Fortran name-mangling scheme" >&5 +$as_echo_n "checking for Fortran name-mangling scheme... " >&6; } +if ${ac_cv_fc_mangling+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.$ac_ext <<_ACEOF + subroutine foobar() + return + end + subroutine foo_bar() + return + end +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + mv conftest.$ac_objext cfortran_test.$ac_objext + + ac_save_LIBS=$LIBS + LIBS="cfortran_test.$ac_objext $LIBS $FCLIBS" + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + ac_success=no + for ac_foobar in foobar FOOBAR; do + for ac_underscore in "" "_"; do + ac_func="$ac_foobar$ac_underscore" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_success=yes; break 2 +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + done + done + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + if test "$ac_success" = "yes"; then + case $ac_foobar in + foobar) + ac_case=lower + ac_foo_bar=foo_bar + ;; + FOOBAR) + ac_case=upper + ac_foo_bar=FOO_BAR + ;; + esac + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + ac_success_extra=no + for ac_extra in "" "_"; do + ac_func="$ac_foo_bar$ac_underscore$ac_extra" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $ac_func (); +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_success_extra=yes; break +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + done + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + if test "$ac_success_extra" = "yes"; then + ac_cv_fc_mangling="$ac_case case" + if test -z "$ac_underscore"; then + ac_cv_fc_mangling="$ac_cv_fc_mangling, no underscore" + else + ac_cv_fc_mangling="$ac_cv_fc_mangling, underscore" + fi + if test -z "$ac_extra"; then + ac_cv_fc_mangling="$ac_cv_fc_mangling, no extra underscore" + else + ac_cv_fc_mangling="$ac_cv_fc_mangling, extra underscore" + fi + else + ac_cv_fc_mangling="unknown" + fi + else + ac_cv_fc_mangling="unknown" + fi + + LIBS=$ac_save_LIBS + rm -rf conftest* + rm -f cfortran_test* +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compile a simple Fortran program +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_fc_mangling" >&5 +$as_echo "$ac_cv_fc_mangling" >&6; } + +if test "X$psblas_cv_fc" == X"pg" ; then + FC=$save_FC +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +pac_fc_case=${ac_cv_fc_mangling%%,*} +pac_fc_under=${ac_cv_fc_mangling#*,} +pac_fc_sec_under=${pac_fc_under#*,} +pac_fc_sec_under=${pac_fc_sec_under# } +pac_fc_under=${pac_fc_under%%,*} +pac_fc_under=${pac_fc_under# } +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking defines for C/Fortran name interfaces" >&5 +$as_echo_n "checking defines for C/Fortran name interfaces... " >&6; } +if test "x$pac_fc_case" == "xlower case"; then + if test "x$pac_fc_under" == "xunderscore"; then + if test "x$pac_fc_sec_under" == "xno extra underscore"; then + pac_f_c_names="-DLowerUnderscore" + elif test "x$pac_fc_sec_under" == "xextra underscore"; then + pac_f_c_names="-DLowerDoubleUnderscore" + else + pac_f_c_names="-DUNKNOWN" + fi + elif test "x$pac_fc_under" == "xno underscore"; then + pac_f_c_names="-DLowerCase" + else + pac_f_c_names="-DUNKNOWN" + fi +elif test "x$pac_fc_case" == "xupper case"; then + if test "x$pac_fc_under" == "xunderscore"; then + if test "x$pac_fc_sec_under" == "xno extra underscore"; then + pac_f_c_names="-DUpperUnderscore" + elif test "x$pac_fc_sec_under" == "xextra underscore"; then + pac_f_c_names="-DUpperDoubleUnderscore" + else + pac_f_c_names="-DUNKNOWN" + fi + elif test "x$pac_fc_under" == "xno underscore"; then + pac_f_c_names="-DUpperCase" + else + pac_f_c_names="-DUNKNOWN" + fi +else + pac_f_c_names="-DUNKNOWN" +fi +CDEFINES="$pac_f_c_names $CDEFINES" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pac_f_c_names " >&5 +$as_echo " $pac_f_c_names " >&6; } + +############################################################################### +# Make.inc generation logic +############################################################################### +# Honor CFLAGS if they were specified explicitly, but --with-ccopt take precedence +if test "X$CCOPT" == "X" ; then + CCOPT="$CFLAGS"; +fi +if test "X$CCOPT" == "X" ; then + if test "X$psblas_cv_fc" == "Xgcc" ; then + # note that no space should be placed around the equality symbol in assignements + # Note : 'native' is valid _only_ on GCC/x86 (32/64 bits) + CCOPT="-O3 $CCOPT" + + elif test "X$psblas_cv_fc" == X"xlf" ; then + # XL compiler : consider using -qarch=auto + CCOPT="-O3 -qarch=auto $CCOPT" + elif test "X$psblas_cv_fc" == X"ifc" ; then + # other compilers .. + CCOPT="-O3 $CCOPT" + elif test "X$psblas_cv_fc" == X"pg" ; then + # other compilers .. + CCOPT="-fast $CCOPT" + # NOTE : PG & Sun use -fast instead -O3 + elif test "X$psblas_cv_fc" == X"sun" ; then + # other compilers .. + CCOPT="-fast $CCOPT" + elif test "X$psblas_cv_fc" == X"cray" ; then + CCOPT="-O3 $CCOPT" + MPICC="cc" + elif test "X$psblas_cv_fc" == X"nag" ; then + # using GCC in conjunction with NAG. + CCOPT="-O2" + else + CCOPT="-O2 $CCOPT" + fi +fi +#CFLAGS="${CCOPT}" +if test "X$CXXOPT" == "X" ; then + CXXOPT="$CXXFLAGS"; +fi +if test "X$CXXOPT" == "X" ; then + if test "X$psblas_cv_fc" == "Xgcc" ; then + # note that no space should be placed around the equality symbol in assignements + # Note : 'native' is valid _only_ on GCC/x86 (32/64 bits) + CXXOPT="-g -O3 $CXXOPT" + + elif test "X$psblas_cv_fc" == X"xlf" ; then + # XL compiler : consider using -qarch=auto + CXXOPT="-O3 -qarch=auto $CXXOPT" + elif test "X$psblas_cv_fc" == X"ifc" ; then + # other compilers .. + CXXOPT="-O3 $CXXOPT" + elif test "X$psblas_cv_fc" == X"pg" ; then + # other compilers .. + CXXCOPT="-fast $CXXOPT" + # NOTE : PG & Sun use -fast instead -O3 + elif test "X$psblas_cv_fc" == X"sun" ; then + # other compilers .. + CXXOPT="-fast $CXXOPT" + elif test "X$psblas_cv_fc" == X"cray" ; then + CXXOPT="-O3 $CXXOPT" + MPICXX="CC" + else + CXXOPT="-g -O3 $CXXOPT" + fi +fi + + +# Honor FCFLAGS if they were specified explicitly, but --with-fcopt take precedence +if test "X$FCOPT" == "X" ; then + FCOPT="$FCFLAGS"; +fi +if test "X$FCOPT" == "X" ; then + if test "X$psblas_cv_fc" == "Xgcc" ; then + # note that no space should be placed around the equality symbol in assignations + # Note : 'native' is valid _only_ on GCC/x86 (32/64 bits) + FCOPT="-O3 $FCOPT" + elif test "X$psblas_cv_fc" == X"xlf" ; then + # XL compiler : consider using -qarch=auto + FCOPT="-O3 -qarch=auto -qlanglvl=extended -qxlf2003=polymorphic:autorealloc $FCOPT" + FCFLAGS="-qhalt=e -qlanglvl=extended -qxlf2003=polymorphic:autorealloc $FCFLAGS" + elif test "X$psblas_cv_fc" == X"ifc" ; then + # other compilers .. + FCOPT="-O3 $FCOPT" + elif test "X$psblas_cv_fc" == X"pg" ; then + # other compilers .. + FCOPT="-fast $FCOPT" + # NOTE : PG & Sun use -fast instead -O3 + elif test "X$psblas_cv_fc" == X"sun" ; then + # other compilers .. + FCOPT="-fast $FCOPT" + elif test "X$psblas_cv_fc" == X"cray" ; then + FCOPT="-O3 -em $FCOPT" + elif test "X$psblas_cv_fc" == X"nag" ; then + # NAG compiler .. + FCOPT="-O2 " + # NOTE : PG & Sun use -fast instead -O3 + else + FCOPT="-O2 $FCOPT" + fi +fi +if test "X$psblas_cv_fc" == X"nag" ; then + # Add needed options + FCOPT="$FCOPT -dcfuns -f2003 -wmismatch=mpi_scatterv,mpi_alltoallv,mpi_gatherv,mpi_allgatherv" + EXTRA_OPT="-mismatch_all" +fi + + +# COPT,FCOPT are aliases for CFLAGS,FCFLAGS . + +############################################################################## +# Compilers variables selection +############################################################################## +FC=${FC} +CC=${CC} +CXX=${CXX} +CCOPT="$CCOPT $C99OPT" + + +############################################################################## +# Choice of our compilers, needed by Make.inc +############################################################################## +if test "X$psblas_cv_fc" == X"cray" +then + MODEXT=".mod" + FMFLAG="-I" + FIFLAG="-I" + BASEMODNAME=PSB_BASE_MOD + PRECMODNAME=PSB_PREC_MOD + METHDMODNAME=PSB_KRYLOV_MOD + UTILMODNAME=PSB_UTIL_MOD + +else + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking fortran 90 modules extension" >&5 +$as_echo_n "checking fortran 90 modules extension... " >&6; } +if ${ax_cv_f90_modext+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + +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 <<_ACEOF + + module conftest_module + contains + subroutine conftest_routine + write(*,'(a)') 'gotcha!' + end subroutine conftest_routine + end module conftest_module + +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + ax_cv_f90_modext=`ls | sed -n 's,conftest_module\.,,p'` + if test x$ax_cv_f90_modext = x ; then + ax_cv_f90_modext=`ls | sed -n 's,CONFTEST_MODULE\.,,p'` + if test x$ax_cv_f90_modext = x ; then + ax_cv_f90_modext=unknown + fi + fi + +else + ax_cv_f90_modext=unknown +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +cd .. +rm -fr tmpdir_$i +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_f90_modext" >&5 +$as_echo "$ax_cv_f90_modext" >&6; } + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking fortran 90 modules inclusion flag" >&5 +$as_echo_n "checking fortran 90 modules inclusion flag... " >&6; } +if ${ax_cv_f90_modflag+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + +i=0 +while test \( -f tmpdir_$i \) -o \( -d tmpdir_$i \) ; do + i=`expr $i + 1` +done +mkdir tmpdir_$i +cd tmpdir_$i +ac_ext='f90'; +cat > conftest.$ac_ext <<_ACEOF + + module conftest_module + contains + subroutine conftest_routine + write(*,'(a)') 'gotcha!' + end subroutine conftest_routine + end module conftest_module + +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +cd ..; +ax_cv_f90_modflag="not found" +for ax_flag in "-I " "-M" "-p"; do + if test "$ax_cv_f90_modflag" = "not found" ; then + ax_save_FCFLAGS="$FCFLAGS" + FCFLAGS="$ax_save_FCFLAGS ${ax_flag}tmpdir_$i" + cat > conftest.$ac_ext <<_ACEOF + + program conftest_program + use conftest_module + call conftest_routine + end program conftest_program + +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + ax_cv_f90_modflag="$ax_flag" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + FCFLAGS="$ax_save_FCFLAGS" + fi +done +rm -fr tmpdir_$i +if test "$ax_cv_f90_modflag" = "not found" ; then + as_fn_error $? "unable to find compiler flag for modules inclusion" "$LINENO" 5 +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_f90_modflag" >&5 +$as_echo "$ax_cv_f90_modflag" >&6; } + MODEXT=".$ax_cv_f90_modext" + FMFLAG="${ax_cv_f90_modflag%% *}" + FIFLAG=-I + BASEMODNAME=psb_base_mod + PRECMODNAME=psb_prec_mod + METHDMODNAME=psb_krylov_mod + UTILMODNAME=psb_util_mod +fi + + +############################################################################## +# Choice of our compilers, needed by Make.inc +############################################################################## +if test "X$FLINK" == "X" ; then + FLINK=${MPF90} +fi +# Custom test : do we have a module or include for MPI Fortran interface? +if test x"$pac_cv_serial_mpi" == x"yes" ; then + FDEFINES="$psblas_cv_define_prepend-DSERIAL_MPI $psblas_cv_define_prepend-DMPI_MOD $FDEFINES"; +else + PAC_FORTRAN_CHECK_HAVE_MPI_MOD_F08() + if test x"$pac_cv_mpi_f08" == x"yes" ; then + FDEFINES="$psblas_cv_define_prepend-DMPI_MOD $FDEFINES"; + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Fortran MPI mod" >&5 +$as_echo_n "checking for Fortran MPI mod... " >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + ac_exeext='' + ac_ext='F90' + ac_fc=${MPIFC-$FC}; + cat > conftest.$ac_ext <<_ACEOF + + program test + use mpi + end program test +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + FDEFINES="$psblas_cv_define_prepend-DMPI_MOD $FDEFINES" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + FDEFINES="$psblas_cv_define_prepend-DMPI_H $FDEFINES" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + fi +fi + +FLINK="$MPIFC" +PAC_ARG_OPENMP() +if test x"$pac_cv_openmp" == x"yes" ; then + FDEFINES="$psblas_cv_define_prepend-DOPENMP $FDEFINES"; + CDEFINES="-DOPENMP $CDEFINES"; + FCOPT="$FCOPT $pac_cv_openmp_fcopt"; + CCOPT="$CCOPT $pac_cv_openmp_ccopt"; + FLINK="$FLINK $pac_cv_openmp_fcopt"; +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working installation of PSBLAS" >&5 +$as_echo_n "checking for working installation of PSBLAS... " >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + ac_objext='o' + ac_ext='f90' + ac_fc="${MPIFC-$FC}"; + save_FCFLAGS="$FCFLAGS"; + save_LDFLAGS="$LDFLAGS"; +if test "x$pac_cv_psblas_incdir" != "x"; then + PSBLAS_INCLUDES="$FMFLAG$pac_cv_psblas_incdir" +elif test "x$pac_cv_psblas_dir" != "x"; then + PSBLAS_INCLUDES="$FMFLAG$pac_cv_psblas_dir/include" +fi +if test "x$pac_cv_psblas_moddir" != "x"; then + PSBLAS_INCLUDES="$FMFLAG$pac_cv_psblas_moddir $PSBLAS_INCLUDES" +elif test "x$pac_cv_psblas_dir" != "x"; then + PSBLAS_INCLUDES="$FMFLAG$pac_cv_psblas_dir/modules $PSBLAS_INCLUDES" +fi + FCFLAGS=" $PSBLAS_INCLUDES $save_FCFLAGS" +cat > conftest.$ac_ext <<_ACEOF + + program test + use psb_base_mod + end program test +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes." >&5 +$as_echo "yes." >&6; } +else + as_fn_error $? "no. Could not find working version of PSBLAS." "$LINENO" 5 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +rm -f conftest* + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for version of PSBLAS" >&5 +$as_echo_n "checking for version of PSBLAS... " >&6; } +ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + +ac_exeext='' +ac_objext='o' +ac_ext='f90' +save_FCFLAGS=$FCFLAGS; +FCFLAGS=" $PSBLAS_INCLUDES $save_FCFLAGS" +save_LDFLAGS=$LDFLAGS; +## if test "x$pac_cv_psblas_libdir" != "x"; then +## dnl AC_MSG_NOTICE([psblas lib dir $pac_cv_psblas_libdir]) +## PSBLAS_LIBS="-L$pac_cv_psblas_libdir" +## elif test "x$pac_cv_psblas_dir" != "x"; then +## dnl AC_MSG_NOTICE([psblas dir $pac_cv_psblas_dir]) +## PSBLAS_LIBS="-L$pac_cv_psblas_dir/lib" +## fi +PSBLAS_LIBS="-lpsb_krylov -lpsb_prec -lpsb_util -lpsb_base -L$PSBLAS_LIBDIR" +LDFLAGS=" $PSBLAS_LIBS $save_LDFLAGS" + +ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FCFLAGS conftest.$ac_ext $LDFLAGS $LIBS 1>&5' + +cat > conftest.$ac_ext <<_ACEOF + + program test + use psb_base_mod, only : psb_version_major_ + print *,psb_version_major_ + end program test +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + pac_cv_psblas_major=`./conftest${ac_exeext} | sed 's/^ *//'` +else + pac_cv_psblas_major="unknown" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +cat > conftest.$ac_ext <<_ACEOF + + program test + use psb_base_mod, only : psb_version_minor_ + print *,psb_version_minor_ + end program test +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + pac_cv_psblas_minor=`./conftest${ac_exeext} | sed 's/^ *//'` +else + pac_cv_psblas_minor="unknown" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +cat > conftest.$ac_ext <<_ACEOF + + program test + use psb_base_mod, only : psb_patchlevel_ + print *,psb_patchlevel_ + end program test +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + pac_cv_psblas_patchlevel=`./conftest${ac_exeext} | sed 's/^ *//'` +else + pac_cv_psblas_patchlevel="unknown" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LDFLAGS="$save_LDFLAGS"; +FCFLAGS="$save_FCFLAGS"; + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Done" >&5 +$as_echo "Done" >&6; } +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +if test "x$pac_cv_psblas_major" == "xunknown"; then + as_fn_error $? "PSBLAS version major \"$pac_cv_psblas_major\"." "$LINENO" 5 +fi +if test "x$pac_cv_psblas_minor" == "xunknown"; then + as_fn_error $? "PSBLAS version minor \"$pac_cv_psblas_minor\"." "$LINENO" 5 +fi +if test "x$pac_cv_psblas_patchlevel" == "xunknown"; then + as_fn_error $? "PSBLAS patchlevel \"$pac_cv_psblas_patchlevel\"." "$LINENO" 5 +fi +if (( $pac_cv_psblas_major < 3 )) || + ( (( $pac_cv_psblas_major == 3 )) && (( $pac_cv_psblas_minor < 7 ))) ; then + as_fn_error $? "I need at least PSBLAS version 3.7." "$LINENO" 5 +else + { $as_echo "$as_me:${as_lineno-$LINENO}: Am configuring with PSBLAS version $pac_cv_psblas_major.$pac_cv_psblas_minor.$pac_cv_psblas_patchlevel." >&5 +$as_echo "$as_me: Am configuring with PSBLAS version $pac_cv_psblas_major.$pac_cv_psblas_minor.$pac_cv_psblas_patchlevel." >&6;} +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking what size in bytes we want for local indices and data" >&5 +$as_echo_n "checking what size in bytes we want for local indices and data... " >&6; } + +# Check whether --with-ipk was given. +if test "${with_ipk+set}" = set; then : + withval=$with_ipk; pac_cv_ipk_size=$withval; +else + pac_cv_ipk_size=4; + +fi + +if test x"$pac_cv_ipk_size" == x"4" || test x"$pac_cv_ipk_size" == x"8" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Size: $pac_cv_ipk_size." >&5 +$as_echo "Size: $pac_cv_ipk_size." >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Unsupported value for IPK: $pac_cv_ipk_size, defaulting to 4." >&5 +$as_echo "Unsupported value for IPK: $pac_cv_ipk_size, defaulting to 4." >&6; } + pac_cv_ipk_size=4; +fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking what size in bytes we want for global indices and data" >&5 +$as_echo_n "checking what size in bytes we want for global indices and data... " >&6; } + +# Check whether --with-lpk was given. +if test "${with_lpk+set}" = set; then : + withval=$with_lpk; pac_cv_lpk_size=$withval; +else + pac_cv_lpk_size=8; + +fi + +if test x"$pac_cv_lpk_size" == x"4" || test x"$pac_cv_lpk_size" == x"8"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Size: $pac_cv_lpk_size." >&5 +$as_echo "Size: $pac_cv_lpk_size." >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Unsupported value for LPK: $pac_cv_lpk_size, defaulting to 8." >&5 +$as_echo "Unsupported value for LPK: $pac_cv_lpk_size, defaulting to 8." >&6; } + pac_cv_lpk_size=8; +fi + + +# Defaults for IPK/LPK +if test x"$pac_cv_ipk_size" == x"" ; then + pac_cv_ipk_size=4 +fi +if test x"$pac_cv_lpk_size" == x"" ; then + pac_cv_lpk_size=8 +fi +# Enforce sensible combination +if (( $pac_cv_lpk_size < $pac_cv_ipk_size )); then + { $as_echo "$as_me:${as_lineno-$LINENO}: Invalid combination of size specs IPK ${pac_cv_ipk_size} LPK ${pac_cv_lpk_size}. " >&5 +$as_echo "$as_me: Invalid combination of size specs IPK ${pac_cv_ipk_size} LPK ${pac_cv_lpk_size}. " >&6;}; + { $as_echo "$as_me:${as_lineno-$LINENO}: Forcing equal values" >&5 +$as_echo "$as_me: Forcing equal values" >&6;} + pac_cv_lpk_size=$pac_cv_ipk_size; +fi +FDEFINES="$psblas_cv_define_prepend-DIPK${pac_cv_ipk_size} $FDEFINES"; +FDEFINES="$psblas_cv_define_prepend-DLPK${pac_cv_lpk_size} $FDEFINES"; +CDEFINES="-DIPK${pac_cv_ipk_size} -DLPK${pac_cv_lpk_size} $CDEFINES"; +if test x"$pac_cv_lpk_size" == x8"" ; then + CXXDEFINES="-DBIT64 $CXXDEFINES"; +fi + +############################################################################### +# Parachute rules for ar and ranlib ... (could cause problems) +############################################################################### + +if test "X$AR" == "X" ; then + AR="ar" +fi + +if test "X$RANLIB" == "X" ; then + RANLIB="ranlib" +fi + +# This should be portable +AR="${AR} -cur" + + +############################################################################### +# NOTE : +# Missing stuff : +# In the case the detected fortran compiler is ifort, icc or gcc +# should be valid options. +# The same for pg (Portland Group compilers). +############################################################################### + +# +# Tests for support of various Fortran features; some of them are critical, +# some optional +# + +# +# Critical features +# + +ac_exeext='' +ac_ext='f90' +ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FCFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking support for Fortran EXTENDS" >&5 +$as_echo_n "checking support for Fortran EXTENDS... " >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + ac_exeext='' + ac_ext='F90' + ac_fc=${MPIFC-$FC}; + cat > conftest.$ac_ext <<_ACEOF + +program conftest + type foo + integer :: i + end type foo + type, extends(foo) :: bar + integer j + end type bar + type(bar) :: barvar +end program conftest +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + : +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + as_fn_error $? "Sorry, cannot build PSBLAS without support for EXTENDS. + Please get a Fortran compiler that supports it, e.g. GNU Fortran 4.8." "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking support for Fortran CLASS TBP" >&5 +$as_echo_n "checking support for Fortran CLASS TBP... " >&6; } +ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + ac_exeext='' + ac_ext='F90' + ac_fc=${MPIFC-$FC}; + cat > conftest.$ac_ext <<_ACEOF + +module conftest_mod + type foo + integer :: i + contains + procedure, pass(a) :: doit + procedure, pass(a) :: getit + end type foo + + private doit,getit +contains + subroutine doit(a) + class(foo) :: a + + a%i = 1 + write(*,*) 'FOO%DOIT base version' + end subroutine doit + function getit(a) result(res) + class(foo) :: a + integer :: res + + res = a%i + end function getit + +end module conftest_mod +program conftest + use conftest_mod + type(foo) :: foovar +end program conftest +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + : +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + as_fn_error $? "Sorry, cannot build PSBLAS without support for CLASS and type bound procedures. + Please get a Fortran compiler that supports them, e.g. GNU Fortran 4.8." "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking support for Fortran SOURCE= allocation" >&5 +$as_echo_n "checking support for Fortran SOURCE= allocation... " >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + ac_exeext='' + ac_ext='f90' + ac_fc=${MPIFC-$FC}; + cat > conftest.$ac_ext <<_ACEOF + +program xtt + type foo + integer :: i + end type foo + type, extends(foo) :: new_foo + integer :: j + end type new_foo + class(foo), allocatable :: fooab + type(new_foo) :: nfv + integer :: info + + allocate(fooab, source=nfv, stat=info) + +end program xtt +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + : +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + as_fn_error $? "Sorry, cannot build PSBLAS without support for SOURCE= allocation. + Please get a Fortran compiler that supports it, e.g. GNU Fortran 4.8." "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking support for Fortran MOVE_ALLOC intrinsic" >&5 +$as_echo_n "checking support for Fortran MOVE_ALLOC intrinsic... " >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + ac_ext='f90'; + cat > conftest.$ac_ext <<_ACEOF + program test_move_alloc + integer, allocatable :: a(:), b(:) + allocate(a(3)) + call move_alloc(a, b) + print *, allocated(a), allocated(b) + print *, b + end program test_move_alloc +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + : +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + as_fn_error $? "Sorry, cannot build PSBLAS without support for MOVE_ALLOC. + Please get a Fortran compiler that supports it, e.g. GNU Fortran 4.8." "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking support for Fortran ISO_C_BINDING module" >&5 +$as_echo_n "checking support for Fortran ISO_C_BINDING module... " >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + ac_exeext='' + ac_ext='f90' + ac_fc=${MPIFC-$FC}; + cat > conftest.$ac_ext <<_ACEOF + +program conftest + use iso_c_binding +end program conftest +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + : +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + as_fn_error $? "Sorry, cannot build PSBLAS without support for ISO_C_BINDING. + Please get a Fortran compiler that supports it, e.g. GNU Fortran 4.8." "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking support for Fortran SAME_TYPE_AS" >&5 +$as_echo_n "checking support for Fortran SAME_TYPE_AS... " >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + ac_exeext='' + ac_ext='f90' + ac_fc=${MPIFC-$FC}; + cat > conftest.$ac_ext <<_ACEOF + +program stt + type foo + integer :: i + end type foo + type, extends(foo) :: new_foo + integer :: j + end type new_foo + type(foo) :: foov + type(new_foo) :: nfv1, nfv2 + + + write(*,*) 'foov == nfv1? ', same_type_as(foov,nfv1) + write(*,*) 'nfv2 == nfv1? ', same_type_as(nfv2,nfv1) +end program stt +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + : +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + as_fn_error $? "Sorry, cannot build PSBLAS without support for SAME_TYPE_AS. + Please get a Fortran compiler that supports it, e.g. GNU Fortran 4.8." "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking support for Fortran EXTENDS_TYPE_OF" >&5 +$as_echo_n "checking support for Fortran EXTENDS_TYPE_OF... " >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + ac_exeext='' + ac_ext='f90' + ac_fc=${MPIFC-$FC}; + cat > conftest.$ac_ext <<_ACEOF + +program xtt + type foo + integer :: i + end type foo + type, extends(foo) :: new_foo + integer :: j + end type new_foo + type(foo) :: foov + type(new_foo) :: nfv1, nfv2 + + write(*,*) 'nfv1 extends foov? ', extends_type_of(nfv1,foov) +end program xtt +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + : +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + as_fn_error $? "Sorry, cannot build PSBLAS without support for EXTENDS_TYPE_OF. + Please get a Fortran compiler that supports it, e.g. GNU Fortran 4.8." "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking support for Fortran MOLD= allocation" >&5 +$as_echo_n "checking support for Fortran MOLD= allocation... " >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + ac_exeext='' + ac_ext='f90' + ac_fc=${MPIFC-$FC}; + cat > conftest.$ac_ext <<_ACEOF + +program xtt + type foo + integer :: i + end type foo + type, extends(foo) :: new_foo + integer :: j + end type new_foo + class(foo), allocatable :: fooab + type(new_foo) :: nfv + integer :: info + + allocate(fooab, mold=nfv, stat=info) + +end program xtt +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + : +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + as_fn_error $? "Sorry, cannot build PSBLAS without support for MOLD= allocation. + Please get a Fortran compiler that supports it, e.g. GNU Fortran 4.8." "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking support for Fortran VOLATILE" >&5 +$as_echo_n "checking support for Fortran VOLATILE... " >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + ac_exeext='' + ac_ext='F90' + ac_fc=${MPIFC-$FC}; + cat > conftest.$ac_ext <<_ACEOF + +program conftest + integer, volatile :: i, j +end program conftest +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + : +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + as_fn_error $? "Sorry, cannot build PSBLAS without support for VOLATILE" "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking support for ISO_FORTRAN_ENV" >&5 +$as_echo_n "checking support for ISO_FORTRAN_ENV... " >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + ac_exeext='' + ac_ext='f90' + ac_fc=${MPIFC-$FC}; + cat > conftest.$ac_ext <<_ACEOF + + program test + use iso_fortran_env + end program test +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + : +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + as_fn_error $? "Sorry, cannot build PSBLAS without support for ISO_FORTRAN_ENV" "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking support for Fortran FINAL" >&5 +$as_echo_n "checking support for Fortran FINAL... " >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + ac_exeext='' + ac_ext='f90' + ac_fc=${MPIFC-$FC}; + cat > conftest.$ac_ext <<_ACEOF + +module conftest_mod + type foo + integer :: i + contains + final :: destroy_foo + end type foo + + private destroy_foo +contains + subroutine destroy_foo(a) + type(foo) :: a + ! Just a test + end subroutine destroy_foo +end module conftest_mod +program conftest + use conftest_mod + type(foo) :: foovar +end program conftest +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + : +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + as_fn_error $? "Sorry, cannot build PSBLAS without support for FINAL" "$LINENO" 5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + +# +# Optional features +# + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking test GENERIC interfaces" >&5 +$as_echo_n "checking test GENERIC interfaces... " >&6; } +ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + ac_exeext='' + ac_ext='F90' + ac_fc=${MPIFC-$FC}; + cat > conftest.$ac_ext <<_ACEOF + +module conftest + + interface foo + subroutine i_sub_foo(v) + integer, intent(inout) :: v(:) + end subroutine i_sub_foo + end interface foo + + interface bar + procedure i_sub_foo + end interface bar + +end module conftest +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + : +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + FDEFINES="$psblas_cv_define_prepend-DHAVE_BUGGY_GENERICS $FDEFINES" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking support for Fortran FLUSH statement" >&5 +$as_echo_n "checking support for Fortran FLUSH statement... " >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + ac_exeext='' + ac_ext='f90' + ac_fc=${MPIFC-$FC}; + cat > conftest.$ac_ext <<_ACEOF + +program conftest + integer :: iunit=10 + open(10) + write(10,*) 'Test ' + flush(10) + close(10) +end program conftest +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + FDEFINES="$psblas_cv_define_prepend-DHAVE_FLUSH_STMT $FDEFINES" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + +############################################################################### +# Additional pathname stuff (yes, it is redundant and confusing...) +############################################################################### + +# -I +if test x"$INCLUDEPATH" != "x" ; then + FINCLUDES="$FINCLUDES $INCLUDEPATH" + CINCLUDES="$CINCLUDES $INCLUDEPATH" +fi + +# -L +if test x"$LIBRARYPATH" != "x" ; then + FINCLUDES="$FINCLUDES $LIBRARYPATH" +fi + +# -I +if test x"$MODULE_PATH" != "x" ; then + FINCLUDES="$FINCLUDES $MODULE_PATH" +fi + + +############################################################################### +# BLAS library presence checks +############################################################################### + +# Note : The libmkl.a (Intel Math Kernel Library) library could be used, too. +# It is sufficient to specify it as -lmkl in the CLIBS or FLIBS or LIBS +# and specify its path adjusting -L/path in CFLAGS. + +# Right now it is a matter of user's taste when linking custom applications. +# But PSBLAS examples could take advantage of these libraries, too. +ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + +############################################################################### +# BLAS library presence checks +############################################################################### + +# Note : The libmkl.a (Intel Math Kernel Library) library could be used, too. +# It is sufficient to specify it as -lmkl in the CLIBS or FLIBS or LIBS +# and specify its path adjusting -L/path in CFLAGS. + +# Right now it is a matter of user's taste when linking custom applications. +# But PSBLAS examples could take advantage of these libraries, too. + + + +pac_blas_ok=no + + +# Check whether --with-blas was given. +if test "${with_blas+set}" = set; then : + withval=$with_blas; +fi + +case $with_blas in + yes | "") ;; + no) pac_blas_ok=disable ;; + -* | */* | *.a | *.so | *.so.* | *.o) BLAS_LIBS="$with_blas" ;; + *) BLAS_LIBS="-l$with_blas" ;; +esac + +# Check whether --with-blasdir was given. +if test "${with_blasdir+set}" = set; then : + withval=$with_blasdir; +fi + +case $with_blasdir in + "") ;; + *) if test -d $with_blasdir; then + BLAS_LIBDIR="-L$with_blasdir"; + fi ;; +esac +# Get fortran linker names of BLAS functions to check for. +#AC_FC_FUNC(sgemm) +#AC_FC_FUNC(dgemm) + +pac_blas_save_LIBS="$LIBS" +#LIBS="$LIBS $FLIBS" +ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + +# First, check BLAS_LIBS environment variable +if test $pac_blas_ok = no; then +if test "x$BLAS_LIBS" != x; then + save_LIBS="$LIBS"; LIBS="$BLAS_LIBS $BLAS_LIBDIR $LIBS" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sgemm in $BLAS_LIBS" >&5 +$as_echo_n "checking for sgemm in $BLAS_LIBS... " >&6; } + cat > conftest.$ac_ext <<_ACEOF + program main + call sgemm + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + pac_blas_ok=yes +else + BLAS_LIBS="" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pac_blas_ok" >&5 +$as_echo "$pac_blas_ok" >&6; } + LIBS="$save_LIBS" +fi +fi + +LIBS="$BLAS_LIBDIR $save_LIBS " +# BLAS in ATLAS library? (http://math-atlas.sourceforge.net/) +if test $pac_blas_ok = no; then + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ATL_xerbla in -latlas" >&5 +$as_echo_n "checking for ATL_xerbla in -latlas... " >&6; } +if ${ac_cv_lib_atlas_ATL_xerbla+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-latlas $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char ATL_xerbla (); +int +main () +{ +return ATL_xerbla (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_atlas_ATL_xerbla=yes +else + ac_cv_lib_atlas_ATL_xerbla=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_atlas_ATL_xerbla" >&5 +$as_echo "$ac_cv_lib_atlas_ATL_xerbla" >&6; } +if test "x$ac_cv_lib_atlas_ATL_xerbla" = xyes; then : + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sgemm in -lf77blas" >&5 +$as_echo_n "checking for sgemm in -lf77blas... " >&6; } +if ${ac_cv_lib_f77blas_sgemm+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lf77blas -latlas $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call sgemm + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + ac_cv_lib_f77blas_sgemm=yes +else + ac_cv_lib_f77blas_sgemm=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_f77blas_sgemm" >&5 +$as_echo "$ac_cv_lib_f77blas_sgemm" >&6; } +if test "x$ac_cv_lib_f77blas_sgemm" = xyes; then : + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_dgemm in -lcblas" >&5 +$as_echo_n "checking for cblas_dgemm in -lcblas... " >&6; } +if ${ac_cv_lib_cblas_cblas_dgemm+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcblas -lf77blas -latlas $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char cblas_dgemm (); +int +main () +{ +return cblas_dgemm (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_cblas_cblas_dgemm=yes +else + ac_cv_lib_cblas_cblas_dgemm=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cblas_cblas_dgemm" >&5 +$as_echo "$ac_cv_lib_cblas_cblas_dgemm" >&6; } +if test "x$ac_cv_lib_cblas_cblas_dgemm" = xyes; then : + pac_blas_ok=yes + BLAS_LIBS="-lcblas -lf77blas -latlas $BLAS_LIBDIR" +fi + +fi + +fi + + +fi +if test $pac_blas_ok = no; then + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ATL_xerbla in -lsatlas" >&5 +$as_echo_n "checking for ATL_xerbla in -lsatlas... " >&6; } +if ${ac_cv_lib_satlas_ATL_xerbla+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsatlas $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char ATL_xerbla (); +int +main () +{ +return ATL_xerbla (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_satlas_ATL_xerbla=yes +else + ac_cv_lib_satlas_ATL_xerbla=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_satlas_ATL_xerbla" >&5 +$as_echo "$ac_cv_lib_satlas_ATL_xerbla" >&6; } +if test "x$ac_cv_lib_satlas_ATL_xerbla" = xyes; then : + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sgemm in -lsatlas" >&5 +$as_echo_n "checking for sgemm in -lsatlas... " >&6; } +if ${ac_cv_lib_satlas_sgemm+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsatlas -lsatlas $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call sgemm + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + ac_cv_lib_satlas_sgemm=yes +else + ac_cv_lib_satlas_sgemm=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_satlas_sgemm" >&5 +$as_echo "$ac_cv_lib_satlas_sgemm" >&6; } +if test "x$ac_cv_lib_satlas_sgemm" = xyes; then : + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cblas_dgemm in -lsatlas" >&5 +$as_echo_n "checking for cblas_dgemm in -lsatlas... " >&6; } +if ${ac_cv_lib_satlas_cblas_dgemm+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsatlas -lsatlas $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char cblas_dgemm (); +int +main () +{ +return cblas_dgemm (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_satlas_cblas_dgemm=yes +else + ac_cv_lib_satlas_cblas_dgemm=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_satlas_cblas_dgemm" >&5 +$as_echo "$ac_cv_lib_satlas_cblas_dgemm" >&6; } +if test "x$ac_cv_lib_satlas_cblas_dgemm" = xyes; then : + pac_blas_ok=yes + BLAS_LIBS="-lsatlas $BLAS_LIBDIR" +fi + +fi + +fi + + +fi + +# BLAS in PhiPACK libraries? (requires generic BLAS lib, too) +if test $pac_blas_ok = no; then + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sgemm in -lblas" >&5 +$as_echo_n "checking for sgemm in -lblas... " >&6; } +if ${ac_cv_lib_blas_sgemm+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lblas $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call sgemm + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + ac_cv_lib_blas_sgemm=yes +else + ac_cv_lib_blas_sgemm=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_blas_sgemm" >&5 +$as_echo "$ac_cv_lib_blas_sgemm" >&6; } +if test "x$ac_cv_lib_blas_sgemm" = xyes; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgemm in -ldgemm" >&5 +$as_echo_n "checking for dgemm in -ldgemm... " >&6; } +if ${ac_cv_lib_dgemm_dgemm+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldgemm -lblas $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call dgemm + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + ac_cv_lib_dgemm_dgemm=yes +else + ac_cv_lib_dgemm_dgemm=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgemm_dgemm" >&5 +$as_echo "$ac_cv_lib_dgemm_dgemm" >&6; } +if test "x$ac_cv_lib_dgemm_dgemm" = xyes; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sgemm in -lsgemm" >&5 +$as_echo_n "checking for sgemm in -lsgemm... " >&6; } +if ${ac_cv_lib_sgemm_sgemm+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsgemm -lblas $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call sgemm + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + ac_cv_lib_sgemm_sgemm=yes +else + ac_cv_lib_sgemm_sgemm=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sgemm_sgemm" >&5 +$as_echo "$ac_cv_lib_sgemm_sgemm" >&6; } +if test "x$ac_cv_lib_sgemm_sgemm" = xyes; then : + pac_blas_ok=yes; BLAS_LIBS="-lsgemm -ldgemm -lblas $BLAS_LIBDIR" +fi + +fi + +fi + +fi + + +# BLAS in OpenBLAS? +if test $pac_blas_ok = no; then + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sgemm in -lopenblas" >&5 +$as_echo_n "checking for sgemm in -lopenblas... " >&6; } +if ${ac_cv_lib_openblas_sgemm+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lopenblas $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call sgemm + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + ac_cv_lib_openblas_sgemm=yes +else + ac_cv_lib_openblas_sgemm=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_openblas_sgemm" >&5 +$as_echo "$ac_cv_lib_openblas_sgemm" >&6; } +if test "x$ac_cv_lib_openblas_sgemm" = xyes; then : + pac_blas_ok=yes;BLAS_LIBS="-lopenblas $BLAS_LIBDIR" +fi + +fi +# BLAS in Alpha CXML library? +if test $pac_blas_ok = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sgemm in -lcxml" >&5 +$as_echo_n "checking for sgemm in -lcxml... " >&6; } +if ${ac_cv_lib_cxml_sgemm+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcxml $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call sgemm + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + ac_cv_lib_cxml_sgemm=yes +else + ac_cv_lib_cxml_sgemm=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cxml_sgemm" >&5 +$as_echo "$ac_cv_lib_cxml_sgemm" >&6; } +if test "x$ac_cv_lib_cxml_sgemm" = xyes; then : + pac_blas_ok=yes;BLAS_LIBS="-lcxml $BLAS_LIBDIR" +fi + +fi + +# BLAS in Alpha DXML library? (now called CXML, see above) +if test $pac_blas_ok = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sgemm in -ldxml" >&5 +$as_echo_n "checking for sgemm in -ldxml... " >&6; } +if ${ac_cv_lib_dxml_sgemm+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldxml $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call sgemm + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + ac_cv_lib_dxml_sgemm=yes +else + ac_cv_lib_dxml_sgemm=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dxml_sgemm" >&5 +$as_echo "$ac_cv_lib_dxml_sgemm" >&6; } +if test "x$ac_cv_lib_dxml_sgemm" = xyes; then : + pac_blas_ok=yes;BLAS_LIBS="-ldxml $BLAS_LIBDIR" +fi + + +fi + +# BLAS in Sun Performance library? +if test $pac_blas_ok = no; then + if test "x$GCC" != xyes; then # only works with Sun CC + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for acosp in -lsunmath" >&5 +$as_echo_n "checking for acosp in -lsunmath... " >&6; } +if ${ac_cv_lib_sunmath_acosp+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsunmath $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call acosp + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + ac_cv_lib_sunmath_acosp=yes +else + ac_cv_lib_sunmath_acosp=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sunmath_acosp" >&5 +$as_echo "$ac_cv_lib_sunmath_acosp" >&6; } +if test "x$ac_cv_lib_sunmath_acosp" = xyes; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sgemm in -lsunperf" >&5 +$as_echo_n "checking for sgemm in -lsunperf... " >&6; } +if ${ac_cv_lib_sunperf_sgemm+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsunperf -lsunmath $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call sgemm + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + ac_cv_lib_sunperf_sgemm=yes +else + ac_cv_lib_sunperf_sgemm=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sunperf_sgemm" >&5 +$as_echo "$ac_cv_lib_sunperf_sgemm" >&6; } +if test "x$ac_cv_lib_sunperf_sgemm" = xyes; then : + BLAS_LIBS="-xlic_lib=sunperf -lsunmath $BLAS_LIBDIR" + pac_blas_ok=yes +fi + +fi + + + fi +fi + +# BLAS in SCSL library? (SGI/Cray Scientific Library) +if test $pac_blas_ok = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sgemm in -lscs" >&5 +$as_echo_n "checking for sgemm in -lscs... " >&6; } +if ${ac_cv_lib_scs_sgemm+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lscs $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call sgemm + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + ac_cv_lib_scs_sgemm=yes +else + ac_cv_lib_scs_sgemm=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_scs_sgemm" >&5 +$as_echo "$ac_cv_lib_scs_sgemm" >&6; } +if test "x$ac_cv_lib_scs_sgemm" = xyes; then : + pac_blas_ok=yes; BLAS_LIBS="-lscs $BLAS_LIBDIR" +fi + +fi + +# BLAS in SGIMATH library? +if test $pac_blas_ok = no; then + as_ac_Lib=`$as_echo "ac_cv_lib_complib.sgimath_$sgemm" | $as_tr_sh` +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $sgemm in -lcomplib.sgimath" >&5 +$as_echo_n "checking for $sgemm in -lcomplib.sgimath... " >&6; } +if eval \${$as_ac_Lib+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcomplib.sgimath $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call $sgemm + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + eval "$as_ac_Lib=yes" +else + eval "$as_ac_Lib=no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +eval ac_res=\$$as_ac_Lib + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then : + pac_blas_ok=yes; BLAS_LIBS="-lcomplib.sgimath $BLAS_LIBDIR" +fi + +fi + +# BLAS in IBM ESSL library? (requires generic BLAS lib, too) +if test $pac_blas_ok = no; then + as_ac_Lib=`$as_echo "ac_cv_lib_blas_$sgemm" | $as_tr_sh` +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $sgemm in -lblas" >&5 +$as_echo_n "checking for $sgemm in -lblas... " >&6; } +if eval \${$as_ac_Lib+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lblas $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call $sgemm + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + eval "$as_ac_Lib=yes" +else + eval "$as_ac_Lib=no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +eval ac_res=\$$as_ac_Lib + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sgemm in -lessl" >&5 +$as_echo_n "checking for sgemm in -lessl... " >&6; } +if ${ac_cv_lib_essl_sgemm+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lessl -lblas $FLIBS $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call sgemm + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + ac_cv_lib_essl_sgemm=yes +else + ac_cv_lib_essl_sgemm=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_essl_sgemm" >&5 +$as_echo "$ac_cv_lib_essl_sgemm" >&6; } +if test "x$ac_cv_lib_essl_sgemm" = xyes; then : + pac_blas_ok=yes; BLAS_LIBS="-lessl -lblas $BLAS_LIBDIR" +fi + +fi + + fi +# BLAS in generic BLAS library? +if test $pac_blas_ok = no; then + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sgemm in -lblas" >&5 +$as_echo_n "checking for sgemm in -lblas... " >&6; } +if ${ac_cv_lib_blas_sgemm+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lblas $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call sgemm + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + ac_cv_lib_blas_sgemm=yes +else + ac_cv_lib_blas_sgemm=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_blas_sgemm" >&5 +$as_echo "$ac_cv_lib_blas_sgemm" >&6; } +if test "x$ac_cv_lib_blas_sgemm" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBBLAS 1 +_ACEOF + + LIBS="-lblas $LIBS" + +else + pac_blas_ok=yes;BLAS_LIBS="-lblas $BLAS_LIBDIR" +fi + +fi + +# BLAS linked to by default? (happens on some supercomputers) +if test $pac_blas_ok = no; then + cat > conftest.$ac_ext <<_ACEOF + program main + call sgemm + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + pac_blas_ok=yes +else + BLAS_LIBS="" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi + +# Generic BLAS library? +if test $pac_blas_ok = no; then + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sgemm in -lblas" >&5 +$as_echo_n "checking for sgemm in -lblas... " >&6; } +if ${ac_cv_lib_blas_sgemm+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lblas $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call sgemm + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + ac_cv_lib_blas_sgemm=yes +else + ac_cv_lib_blas_sgemm=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_blas_sgemm" >&5 +$as_echo "$ac_cv_lib_blas_sgemm" >&6; } +if test "x$ac_cv_lib_blas_sgemm" = xyes; then : + pac_blas_ok=yes; BLAS_LIBS="-lblas $BLAS_LIBDIR" +fi + +fi + + +LIBS="$pac_blas_save_LIBS" + +# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: +if test x"$pac_blas_ok" = xyes; then + +$as_echo "#define HAVE_BLAS 1" >>confdefs.h + + : +else + pac_blas_ok=no + as_fn_error $? "Cannot find BLAS library, specify a path using --with-blas=DIR/LIB (for example --with-blas=/usr/path/lib/libcxml.a)" "$LINENO" 5 +fi + + + +pac_lapack_ok=no + + +# Check whether --with-lapack was given. +if test "${with_lapack+set}" = set; then : + withval=$with_lapack; +fi + +case $with_lapack in + yes | "") ;; + no) pac_lapack_ok=disable ;; + -* | */* | *.a | *.so | *.so.* | *.o) LAPACK_LIBS="$with_lapack" ;; + *) LAPACK_LIBS="-l$with_lapack" ;; +esac + +# Get fortran linker name of LAPACK function to check for. +#AC_FC_FUNC(cheev) + +# We cannot use LAPACK if BLAS is not found +if test "x$pac_blas_ok" != xyes; then + pac_lapack_ok=noblas +fi + +# First, check LAPACK_LIBS environment variable +if test "x$LAPACK_LIBS" != x; then + save_LIBS="$LIBS"; LIBS="$LAPACK_LIBS $BLAS_LIBS $LIBS $FLIBS" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cheev in $LAPACK_LIBS" >&5 +$as_echo_n "checking for cheev in $LAPACK_LIBS... " >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + cat > conftest.$ac_ext <&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext}; then + pac_lapack_ok=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + fi + rm -f conftest* + LIBS="$save_LIBS" + if test pac_lapack_ok = no; then + LAPACK_LIBS="" + fi + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + +# LAPACK linked to by default? (is sometimes included in BLAS lib) +if test $pac_lapack_ok = no; then + save_LIBS="$LIBS"; LIBS="$LIBS $BLAS_LIBS $FLIBS" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cheev in default libs" >&5 +$as_echo_n "checking for cheev in default libs... " >&6; } + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + cat > conftest.$ac_ext <&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext}; then + pac_lapack_ok=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + fi + rm -f conftest* + LIBS="$save_LIBS" + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + +# Generic LAPACK library? +for lapack in lapack lapack_rs6k; do + if test $pac_lapack_ok = no; then + save_LIBS="$LIBS"; LIBS="$BLAS_LIBS $LIBS" + ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + + as_ac_Lib=`$as_echo "ac_cv_lib_$lapack''_cheev" | $as_tr_sh` +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cheev in -l$lapack" >&5 +$as_echo_n "checking for cheev in -l$lapack... " >&6; } +if eval \${$as_ac_Lib+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-l$lapack $FLIBS $LIBS" +cat > conftest.$ac_ext <<_ACEOF + program main + call cheev + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + eval "$as_ac_Lib=yes" +else + eval "$as_ac_Lib=no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +eval ac_res=\$$as_ac_Lib + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then : + pac_lapack_ok=yes; LAPACK_LIBS="-l$lapack" +fi + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + LIBS="$save_LIBS" + fi +done + + + +# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: +if test x"$pac_lapack_ok" = xyes; then + FDEFINES="$psblas_cv_define_prepend-DHAVE_LAPACK $FDEFINES" + : +else + pac_lapack_ok=no + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +############################################################################### +# BLACS library presence checks +############################################################################### +#AC_LANG([C]) +#if test x"$pac_cv_serial_mpi" == x"no" ; then +#save_FC="$FC"; +#save_CC="$CC"; +#FC="$MPIFC"; +#CC="$MPICC"; +#PAC_CHECK_BLACS +#FC="$save_FC"; +#CC="$save_CC"; +#fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnumake" >&5 +$as_echo_n "checking for gnumake... " >&6; } +MAKE=${MAKE:-make} + +if $MAKE --version 2>&1 | grep -e"GNU Make" >/dev/null; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + psblas_make_gnumake='yes' +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + psblas_make_gnumake='no' +fi + +############################################################################### +# Auxiliary packages +############################################################################### + + +# Check whether --with-metis was given. +if test "${with_metis+set}" = set; then : + withval=$with_metis; psblas_cv_metis=$withval +else + psblas_cv_metis='-lmetis' +fi + + +# Check whether --with-metisincfile was given. +if test "${with_metisincfile+set}" = set; then : + withval=$with_metisincfile; psblas_cv_metisincfile=$withval +else + psblas_cv_metisincfile='metis.h' +fi + + +# Check whether --with-metisdir was given. +if test "${with_metisdir+set}" = set; then : + withval=$with_metisdir; psblas_cv_metisdir=$withval +else + psblas_cv_metisdir='' +fi + + +# Check whether --with-metisincdir was given. +if test "${with_metisincdir+set}" = set; then : + withval=$with_metisincdir; psblas_cv_metisincdir=$withval +else + psblas_cv_metisincdir='' +fi + + +# Check whether --with-metislibdir was given. +if test "${with_metislibdir+set}" = set; then : + withval=$with_metislibdir; psblas_cv_metislibdir=$withval +else + psblas_cv_metislibdir='' +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +SAVE_LIBS="$LIBS" +SAVE_CPPFLAGS="$CPPFLAGS" +if test "x$psblas_cv_metisdir" != "x"; then + METIS_LIBDIR="-L$psblas_cv_metisdir" + LIBS="-L$psblas_cv_metisdir $LIBS" + METIS_INCLUDES="-I$psblas_cv_metisdir" + CPPFLAGS="$METIS_INCLUDES $CPPFLAGS" +fi +if test "x$psblas_cv_metisincdir" != "x"; then + METIS_INCLUDES="-I$psblas_cv_metisincdir" + CPPFLAGS="$METIS_INCLUDES $CPPFLAGS" +fi +if test "x$psblas_cv_metislibdir" != "x"; then + LIBS="-L$psblas_cv_metislibdir $LIBS" + METIS_LIBDIR="-L$psblas_cv_metislibdir" +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: metis dir $psblas_cv_metisdir" >&5 +$as_echo "$as_me: metis dir $psblas_cv_metisdir" >&6;} +for ac_header in limits.h $psblas_cv_metisincfile +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + pac_metis_header_ok=yes +else + pac_metis_header_ok=no; METIS_INCLUDES="" +fi + +done + +if test "x$pac_metis_header_ok" == "xno" ; then + unset ac_cv_header_metis_h + METIS_INCLUDES="-I$psblas_cv_metisdir/include -I$psblas_cv_metisdir/Include " + CPPFLAGS="$METIS_INCLUDES $SAVE_CPPFLAGS" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for metis_h in $METIS_INCLUDES" >&5 +$as_echo_n "checking for metis_h in $METIS_INCLUDES... " >&6; } + for ac_header in limits.h $psblas_cv_metisincfile +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + pac_metis_header_ok=yes +else + pac_metis_header_ok=no; METIS_INCLUDES="" +fi + +done + +fi +if test "x$pac_metis_header_ok" == "xno" ; then + unset ac_cv_header_metis_h + METIS_INCLUDES="-I$psblas_cv_metisdir/UFconfig -I$psblas_cv_metisdir/METIS/Include -I$psblas_cv_metisdir/METIS/Include" + CPPFLAGS="$METIS_INCLUDES $SAVE_CPPFLAGS" + for ac_header in limits.h $psblas_cv_metisincfile +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + pac_metis_header_ok=yes +else + pac_metis_header_ok=no; METIS_INCLUDES="" +fi + +done + +fi + +if test "x$pac_metis_header_ok" == "xyes" ; then + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for METIS integer size" >&5 +$as_echo_n "checking for METIS integer size... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include "$psblas_cv_metisincfile" + void main(){ + printf("%d\n",IDXTYPEWIDTH); + } + +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pac_cv_metis_idx=`./conftest${ac_exeext} | sed 's/^ *//'` +else + pac_cv_metis_idx="unknown" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pac_cv_metis_idx" >&5 +$as_echo "$pac_cv_metis_idx" >&6; } + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + +if test "x$pac_metis_header_ok" == "xyes" ; then + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for METIS real size" >&5 +$as_echo_n "checking for METIS real size... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include "$psblas_cv_metisincfile" + void main(){ + printf("%d\n",REALTYPEWIDTH); + } + +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + pac_cv_metis_real=`./conftest${ac_exeext} | sed 's/^ *//'` +else + pac_cv_metis_real="unknown" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pac_cv_metis_real" >&5 +$as_echo "$pac_cv_metis_real" >&6; } + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + +if test "x$pac_metis_header_ok" = "xyes" ; then + psblas_cv_metis_includes="$METIS_INCLUDES" + METIS_LIBS="$psblas_cv_metis $METIS_LIBDIR" + LIBS="$METIS_LIBS -lm $LIBS"; + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for METIS_PartGraphKway in $METIS_LIBS" >&5 +$as_echo_n "checking for METIS_PartGraphKway in $METIS_LIBS... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char METIS_PartGraphKway (); +int +main () +{ +return METIS_PartGraphKway (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + psblas_cv_have_metis=yes;pac_metis_lib_ok=yes; +else + psblas_cv_have_metis=no;pac_metis_lib_ok=no; METIS_LIBS="" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pac_metis_lib_ok" >&5 +$as_echo "$pac_metis_lib_ok" >&6; } + if test "x$pac_metis_lib_ok" = "xno" ; then + METIS_LIBDIR="-L$psblas_cv_metisdir/Lib -L$psblas_cv_metisdir/lib" + METIS_LIBS="$psblas_cv_metis $METIS_LIBDIR" + LIBS="$METIS_LIBS -lm $SAVE_LIBS" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for METIS_PartGraphKway in $METIS_LIBS" >&5 +$as_echo_n "checking for METIS_PartGraphKway in $METIS_LIBS... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char METIS_PartGraphKway (); +int +main () +{ +return METIS_PartGraphKway (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + psblas_cv_have_metis=yes;pac_metis_lib_ok=yes; +else + psblas_cv_have_metis=no;pac_metis_lib_ok=no; METIS_LIBS="" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pac_metis_lib_ok" >&5 +$as_echo "$pac_metis_lib_ok" >&6; } + fi + + if test "x$pac_metis_lib_ok" = "xno" ; then + METIS_LIBDIR="-L$psblas_cv_metisdir/METIS/Lib -L$psblas_cv_metisdir/METIS/Lib" + METIS_LIBS="$psblas_cv_metis $METIS_LIBDIR" + LIBS="$METIS_LIBS -lm $SAVE_LIBS" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for METIS_PartGraphKway in $METIS_LIBS" >&5 +$as_echo_n "checking for METIS_PartGraphKway in $METIS_LIBS... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char METIS_PartGraphKway (); +int +main () +{ +return METIS_PartGraphKway (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + psblas_cv_have_metis=yes;pac_metis_lib_ok="yes"; +else + psblas_cv_have_metis=no;pac_metis_lib_ok="no"; METIS_LIBS="" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pac_metis_lib_ok" >&5 +$as_echo "$pac_metis_lib_ok" >&6; } + fi + fi + + if test "x$pac_metis_lib_ok" = "xyes" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for METIS_SetDefaultOptions in $LIBS" >&5 +$as_echo_n "checking for METIS_SetDefaultOptions in $LIBS... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char METIS_SetDefaultOptions (); +int +main () +{ +return METIS_SetDefaultOptions (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + psblas_cv_have_metis=yes;pac_metis_lib_ok=yes; +else + psblas_cv_have_metis=no;pac_metis_lib_ok="no. Unusable METIS version, sorry."; METIS_LIBS="" + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pac_metis_lib_ok" >&5 +$as_echo "$pac_metis_lib_ok" >&6; } + +fi + +LIBS="$SAVE_LIBS"; +CPPFLAGS="$SAVE_CPPFLAGS"; + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Compatibility between metis and LPK" >&5 +$as_echo_n "checking Compatibility between metis and LPK... " >&6; } +if test "x$pac_cv_lpk_size" == "x4" ; then + if test "x$pac_cv_metis_idx" == "x64" ; then + psblas_cv_have_metis="no"; + fi + fi + if test "x$pac_cv_lpk_size" == "x8" ; then + if test "x$pac_cv_metis_idx" == "x32" ; then + psblas_cv_have_metis="no"; + fi + fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $psblas_cv_have_metis" >&5 +$as_echo "$psblas_cv_have_metis" >&6; } + +if test "x$pac_cv_metis_idx" == "xunknown" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: Unknown METIS bitsize." >&5 +$as_echo "$as_me: Unknown METIS bitsize." >&6;} + $psblas_cv_have_metis = "no"; +fi +if test "x$pac_cv_metis_real" == "xunknown" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: Unknown METIS REAL bitsize." >&5 +$as_echo "$as_me: Unknown METIS REAL bitsize." >&6;} + $psblas_cv_have_metis = "no"; +fi +if test "x$psblas_cv_have_metis" == "xyes" ; then + FDEFINES="$psblas_cv_define_prepend-DHAVE_METIS $psblas_cv_define_prepend-DMETIS_$pac_cv_metis_idx $psblas_cv_define_prepend-DMETIS_REAL_$pac_cv_metis_real $FDEFINES" + CDEFINES="-DHAVE_METIS_ $psblas_cv_metis_includes $CDEFINES -DMETIS_$pac_cv_metis_idx -DMETIS_REAL_$pac_cv_metis_real" + METISINCFILE=$psblas_cv_metisincfile +fi + + + +# Check whether --with-mumps was given. +if test "${with_mumps+set}" = set; then : + withval=$with_mumps; amg4psblas_cv_mumps=$withval +else + amg4psblas_cv_mumps='-lsmumps -ldmumps -lcmumps -lzmumps -lmumps_common -lpord' +fi + + +# Check whether --with-mumpsdir was given. +if test "${with_mumpsdir+set}" = set; then : + withval=$with_mumpsdir; amg4psblas_cv_mumpsdir=$withval +else + amg4psblas_cv_mumpsdir='' +fi + + + +# Check whether --with-mumpsincdir was given. +if test "${with_mumpsincdir+set}" = set; then : + withval=$with_mumpsincdir; amg4psblas_cv_mumpsincdir=$withval +else + amg4psblas_cv_mumpsincdir='' +fi + + + +# Check whether --with-mumpsmoddir was given. +if test "${with_mumpsmoddir+set}" = set; then : + withval=$with_mumpsmoddir; amg4psblas_cv_mumpsmoddir=$withval +else + amg4psblas_cv_mumpsmoddir='' +fi + + + +# Check whether --with-mumpslibdir was given. +if test "${with_mumpslibdir+set}" = set; then : + withval=$with_mumpslibdir; amg4psblas_cv_mumpslibdir=$withval +else + amg4psblas_cv_mumpslibdir='' +fi + + +ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + +save_LIBS="$LIBS" +save_FC="$FC" +FC=${MPIFC} +if test "x$amg4psblas_cv_mumpsincdir" != "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: mumps dir $amg4psblas_cv_mumpsincdir" >&5 +$as_echo "$as_me: mumps dir $amg4psblas_cv_mumpsincdir" >&6;} + MUMPS_INCLUDES="-I$amg4psblas_cv_mumpsincdir" +elif test "x$amg4psblas_cv_mumpsdir" != "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: mumps dir $amg4psblas_cv_mumpsdir" >&5 +$as_echo "$as_me: mumps dir $amg4psblas_cv_mumpsdir" >&6;} + MUMPS_INCLUDES="-I$amg4psblas_cv_mumpsdir" +fi +if test "x$amg4psblas_cv_mumpsmoddir" != "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: mumps dir $amg4psblas_cv_mumpsmoddir" >&5 +$as_echo "$as_me: mumps dir $amg4psblas_cv_mumpsmoddir" >&6;} + MUMPS_MODULES="$FMFLAG$amg4psblas_cv_mumpsmoddir" +elif test "x$amg4psblas_cv_mumpsdir" != "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: mumps dir $amg4psblas_cv_mumpsdir" >&5 +$as_echo "$as_me: mumps dir $amg4psblas_cv_mumpsdir" >&6;} + MUMPS_MODULES="$FMFLAG$amg4psblas_cv_mumpsdir" +fi +if test "x$amg4psblas_cv_mumpslibdir" != "x"; then + MUMPS_LIBS="-L$amg4psblas_cv_mumpslibdir" +elif test "x$amg4psblas_cv_mumpsdir" != "x"; then + MUMPS_LIBS="-L$amg4psblas_cv_mumpsdir" +fi + +LIBS="$MUMPS_LIBS $save_LIBS $EXTRA_LIBS" +CPPFLAGS="$MUMPS_INCLUDES $save_CPPFLAGS" + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ac_fn_c_check_header_mongrel "$LINENO" "dmumps_c.h" "ac_cv_header_dmumps_c_h" "$ac_includes_default" +if test "x$ac_cv_header_dmumps_c_h" = xyes; then : + pac_mumps_header_ok=yes +else + pac_mumps_header_ok=no; MUMPS_INCLUDES="" +fi + + +if test "x$pac_mumps_header_ok" == "xno" ; then + unset ac_cv_header_dmumps_c_h + MUMPS_INCLUDES="-I$amg4psblas_cv_mumpsdir/include" + CPPFLAGS="$MUMPS_INCLUDES $save_CPPFLAGS" + ac_fn_c_check_header_mongrel "$LINENO" "dmumps_c.h" "ac_cv_header_dmumps_c_h" "$ac_includes_default" +if test "x$ac_cv_header_dmumps_c_h" = xyes; then : + pac_mumps_header_ok=yes +else + pac_mumps_header_ok=no; MUMPS_INCLUDES="" +fi + + +fi +if test "x$pac_mumps_header_ok" == "xno" ; then + unset ac_cv_header_dmumps_c_h + MUMPS_INCLUDES="-I$amg4psblas_cv_mumpsdir/Include" + CPPFLAGS="$MUMPS_INCLUDES $save_CPPFLAGS" + ac_fn_c_check_header_mongrel "$LINENO" "dmumps_c.h" "ac_cv_header_dmumps_c_h" "$ac_includes_default" +if test "x$ac_cv_header_dmumps_c_h" = xyes; then : + pac_mumps_header_ok=yes +else + pac_mumps_header_ok=no; MUMPS_INCLUDES="" +fi + + +fi + +ac_ext=${ac_fc_srcext-f} +ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5' +ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_fc_compiler_gnu + +ac_objext='o' +ac_ext='f90' +ac_fc="${MPIFC-$FC}"; +save_FCFLAGS="$FCFLAGS"; +FCFLAGS="$MUMPS_MODULES $save_FCFLAGS" +cat > conftest.$ac_ext <<_ACEOF + + program test + use dmumps_struc_def + end program test +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + pac_mumps_fmods_ok=yes; amg4psblas_cv_mumpmoddir="$MUMPS_MODULES"; +else + pac_mumps_fmods_ok=no; MUMPS_MODULES="" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +if test "x$pac_mumps_fmods_ok" == "xno" ; then + MUMPS_MODULES="$FMFLAG$amg4psblas_cv_mumpsdir/include" + FCFLAGS="$MUMPS_MODULES $save_FCFLAGS" + + cat > conftest.$ac_ext <<_ACEOF + + program test + use dmumps_struc_def + end program test +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + pac_mumps_fmods_ok=yes amg4psblas_cv_mumpsmoddir="$MUMPS_MODULES"; +else + pac_mumps_fmods_ok=no; MUMPS_MODULES="" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +if test "x$pac_mumps_fmods_ok" == "xno" ; then + MUMPS_MODULES="$FMFLAG$amg4psblas_cv_mumpsdir/Include" + FCFLAGS="$MUMPS_MODULES $save_FCFLAGS" + + cat > conftest.$ac_ext <<_ACEOF + + program test + use dmumps_struc_def + end program test +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + pac_mumps_fmods_ok=yes amg4psblas_cv_mumpsmoddir="$MUMPS_MODULES"; +else + pac_mumps_fmods_ok=no; MUMPS_MODULES="" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +if test "x$pac_mumps_fmods_ok" == "xno" ; then + MUMPS_MODULES="$FMFLAG$amg4psblas_cv_mumpsdir/modules" + FCFLAGS="$MUMPS_MODULES $save_FCFLAGS" + + cat > conftest.$ac_ext <<_ACEOF + + program test + use dmumps_struc_def + end program test +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + pac_mumps_fmods_ok=yes amg4psblas_cv_mumpsmoddir="$MUMPS_MODULES"; +else + pac_mumps_fmods_ok=no; MUMPS_MODULES="" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +if test "x$pac_mumps_fmods_ok" == "xno" ; then + MUMPS_MODULES="$FMFLAG$amg4psblas_cv_mumpsdir/Modules" + FCFLAGS="$MUMPS_MODULES $save_FCFLAGS" + + cat > conftest.$ac_ext <<_ACEOF + + program test + use dmumps_struc_def + end program test +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + pac_mumps_fmods_ok=yes amg4psblas_cv_mumpsmoddir="$MUMPS_MODULES"; +else + pac_mumps_fmods_ok=no; MUMPS_MODULES="" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +if test "x$pac_mumps_fmods_ok" == "xno" ; then + if test "x$amg4psblas_cv_mumpsincdir" != "x"; then + MUMPS_FINCLUDES="$FIFLAG$amg4psblas_cv_mumpsincdir" + elif test "x$amg4psblas_cv_mumpsdir" != "x"; then + MUMPS_FINCLUDES="$FIFLAG$amg4psblas_cv_mumpsincdir" + fi + + FCFLAGS="$MUMPS_FINCLUDES $save_FCFLAGS" + cat > conftest.$ac_ext <<_ACEOF + + program test + include 'dmumps_struc.h' + end program test +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + pac_mumps_fincs_ok=yes; amg4psblas_cv_mumpmoddir="$MUMPS_FINCLUDES"; +else + pac_mumps_fincs_ok=no; MUMPS_FINCLUDES="" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + if test "x$pac_mumps_fincs_ok" == "xno" ; then + MUMPS_FINCLUDES="$FIFLAG$amg4psblas_cv_mumpsdir/include" + FCFLAGS="$MUMPS_FINCLUDES $save_FCFLAGS" + cat > conftest.$ac_ext <<_ACEOF + + program test + include 'dmumps_struc.h' + end program test +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + pac_mumps_fincs_ok=yes; amg4psblas_cv_mumpmoddir="$MUMPS_FINCLUDES"; +else + pac_mumps_fincs_ok=no; MUMPS_FINCLUDES="" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test "x$pac_mumps_fincs_ok" == "xno" ; then + MUMPS_FINCLUDES="$FIFLAG$amg4psblas_cv_mumpsdir/Include" + FCFLAGS="$MUMPS_FINCLUDES $save_FCFLAGS" + cat > conftest.$ac_ext <<_ACEOF + + program test + include 'dmumps_struc.h' + end program test +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + pac_mumps_fincs_ok=yes; amg4psblas_cv_mumpmoddir="$MUMPS_FINCLUDES"; +else + pac_mumps_fincs_ok=no; MUMPS_FINCLUDES="" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test "x$pac_mumps_fincs_ok" == "xno" ; then + MUMPS_FINCLUDES="$FIFLAG$amg4psblas_cv_mumpsdir/modules" + FCFLAGS="$MUMPS_FINCLUDES $save_FCFLAGS" + cat > conftest.$ac_ext <<_ACEOF + + program test + include 'dmumps_struc.h' + end program test +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + pac_mumps_fincs_ok=yes; amg4psblas_cv_mumpmoddir="$MUMPS_FINCLUDES"; +else + pac_mumps_fincs_ok=no; MUMPS_FINCLUDES="" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test "x$pac_mumps_fincs_ok" == "xno" ; then + MUMPS_FINCLUDES="$FIFLAG$amg4psblas_cv_mumpsdir/Modules" + FCFLAGS="$MUMPS_FINCLUDES $save_FCFLAGS" + cat > conftest.$ac_ext <<_ACEOF + + program test + include 'dmumps_struc.h' + end program test +_ACEOF +if ac_fn_fc_try_compile "$LINENO"; then : + pac_mumps_fincs_ok=yes; amg4psblas_cv_mumpmoddir="$MUMPS_FINCLUDES"; +else + pac_mumps_fincs_ok=no; MUMPS_FINCLUDES="" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + +fi + +if test "x$pac_mumps_fmods_ok" == "xyes" || test "x$pac_mumps_fincs_ok" == "xyes" ; then + MUMPS_LIBS="$amg4psblas_cv_mumps $MUMPS_LIBS" + LIBS="$MUMPS_LIBS $save_LIBS $EXTRA_LIBS"; + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dmumps in $MUMPS_LIBS" >&5 +$as_echo_n "checking for dmumps in $MUMPS_LIBS... " >&6; } + cat > conftest.$ac_ext <<_ACEOF + program main + call dmumps + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + amg4psblas_cv_have_mumps=yes;pac_mumps_lib_ok=yes; +else + amg4psblas_cv_have_mumps=no;pac_mumps_lib_ok=no; + MUMPS_LIBS=""; +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "x$pac_mumps_lib_ok" == "xno" ; then + MUMPS_LIBS="$amg4psblas_cv_mumps -L$amg4psblas_cv_mumpsdir/lib"; + LIBS="$MUMPS_LIBS $save_LIBS $EXTRA_LIBS"; + cat > conftest.$ac_ext <<_ACEOF + program main + call dmumps + end +_ACEOF +if ac_fn_fc_try_link "$LINENO"; then : + amg4psblas_cv_have_mumps=yes;pac_mumps_lib_ok=yes; +else + amg4psblas_cv_have_mumps=no;pac_mumps_lib_ok=no; + MUMPS_LIBS="";MUMPS_MODULES="" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pac_mumps_lib_ok" >&5 +$as_echo "$pac_mumps_lib_ok" >&6; } +fi + + LIBS="$save_LIBS"; + CPPFLAGS="$save_CPPFLAGS"; + FCFLAGS="$save_FCFLAGS"; + FC="$save_FC"; + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# +# 1. Enable even with LPK=8, internally it will check if +# the problem size fits into 4 bytes, very likely since we +# are mostly using MUMPS at coarse level. +# +if test "x$amg4psblas_cv_have_mumps" == "xyes" ; then + if test "x$pac_cv_psblas_lpk" == "x8" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: PSBLAS defines PSB_LPK_ as $pac_cv_psblas_lpk. MUMPS interfacing will fail when called in global mode on very large matrices. " >&5 +$as_echo "$as_me: PSBLAS defines PSB_LPK_ as $pac_cv_psblas_lpk. MUMPS interfacing will fail when called in global mode on very large matrices. " >&6;} + fi + if test "x$pac_mumps_fmods_ok" == "xyes" ; then + FDEFINES="$amg_cv_define_prepend-DHAVE_MUMPS_ $amg_cv_define_prepend-DHAVE_MUMPS_MODULES_ $MUMPS_MODULES $FDEFINES" + MUMPS_FLAGS="-DHave_MUMPS_ $MUMPS_MODULES" + elif test "x$pac_mumps_fincs_ok" == "xyes" ; then + FDEFINES="$amg_cv_define_prepend-DHAVE_MUMPS_ $amg_cv_define_prepend-DHAVE_MUMPS_INCLUDES_ $MUMPS_FINCLUDES $FDEFINES" + MUMPS_FLAGS="-DHave_MUMPS_ $MUMPS_INCLUDES" + else + # This should not happen + MUMPS_FLAGS="" + MUMPS_LIBS="" + fi +else + MUMPS_FLAGS="" + MUMPS_LIBS="" +fi + + +# Check whether --with-umfpack was given. +if test "${with_umfpack+set}" = set; then : + withval=$with_umfpack; amg4psblas_cv_umfpack=$withval +else + amg4psblas_cv_umfpack='-lumfpack -lamd' +fi + + +# Check whether --with-umfpackdir was given. +if test "${with_umfpackdir+set}" = set; then : + withval=$with_umfpackdir; amg4psblas_cv_umfpackdir=$withval +else + amg4psblas_cv_umfpackdir='' +fi + + +# Check whether --with-umfpackincdir was given. +if test "${with_umfpackincdir+set}" = set; then : + withval=$with_umfpackincdir; amg4psblas_cv_umfpackincdir=$withval +else + amg4psblas_cv_umfpackincdir='' +fi + + +# Check whether --with-umfpacklibdir was given. +if test "${with_umfpacklibdir+set}" = set; then : + withval=$with_umfpacklibdir; amg4psblas_cv_umfpacklibdir=$withval +else + amg4psblas_cv_umfpacklibdir='' +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +save_LIBS="$LIBS" +save_CPPFLAGS="$CPPFLAGS" +if test "x$amg4psblas_cv_umfpackincdir" != "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: umfp include dir $amg4psblas_cv_umfpackincdir" >&5 +$as_echo "$as_me: umfp include dir $amg4psblas_cv_umfpackincdir" >&6;} + UMF_INCLUDES="-I$amg4psblas_cv_umfpackincdir" +elif test "x$amg4psblas_cv_umfpackdir" != "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: umfp dir $amg4psblas_cv_umfpackdir" >&5 +$as_echo "$as_me: umfp dir $amg4psblas_cv_umfpackdir" >&6;} + UMF_INCLUDES="-I$amg4psblas_cv_umfpackdir" +fi +CPPFLAGS="$UMF_INCLUDES $CPPFLAGS" +ac_fn_c_check_header_mongrel "$LINENO" "umfpack.h" "ac_cv_header_umfpack_h" "$ac_includes_default" +if test "x$ac_cv_header_umfpack_h" = xyes; then : + pac_umf_header_ok=yes +else + pac_umf_header_ok=no; UMF_INCLUDES="" +fi + + +if test "x$amg4psblas_cv_umfpacklibdir" != "x"; then + LIBS="-L$amg4psblas_cv_umfpacklibdir $LIBS $EXTRA_LIBS" + UMF_LIBDIR="-L$amg4psblas_cv_umfpacklibdir" +elif test "x$amg4psblas_cv_umfpackdir" != "x"; then + LIBS="-L$amg4psblas_cv_umfpackdir $LIBS $EXTRA_LIBS" + UMF_LIBDIR="-L$amg4psblas_cv_umfpackdir" +fi +if test "x$pac_umf_header_ok" == "xno" ; then + unset ac_cv_header_umfpack_h + UMF_INCLUDES="-I$amg4psblas_cv_umfpackdir" + CPPFLAGS="$UMF_INCLUDES $SAVE_CPPFLAGS" + ac_fn_c_check_header_mongrel "$LINENO" "umfpack.h" "ac_cv_header_umfpack_h" "$ac_includes_default" +if test "x$ac_cv_header_umfpack_h" = xyes; then : + pac_umf_header_ok=yes +else + pac_umf_header_ok=no; UMF_INCLUDES="" +fi + + +fi +if test "x$pac_umf_header_ok" == "xno" ; then + unset ac_cv_header_umfpack_h + UMF_INCLUDES="-I$amg4psblas_cv_umfpackdir/include -I$amg4psblas_cv_umfpackdir/Include " + CPPFLAGS="$UMF_INCLUDES $SAVE_CPPFLAGS" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for umfpack_di_symbolic in $UMF_INCLUDES" >&5 +$as_echo_n "checking for umfpack_di_symbolic in $UMF_INCLUDES... " >&6; } + ac_fn_c_check_header_mongrel "$LINENO" "umfpack.h" "ac_cv_header_umfpack_h" "$ac_includes_default" +if test "x$ac_cv_header_umfpack_h" = xyes; then : + pac_umf_header_ok=yes +else + pac_umf_header_ok=no; UMF_INCLUDES="" +fi + + +fi +if test "x$pac_umf_header_ok" == "xno" ; then + unset ac_cv_header_umfpack_h + UMF_INCLUDES="-I$amg4psblas_cv_umfpackdir/UFconfig -I$amg4psblas_cv_umfpackdir/UMFPACK/Include -I$amg4psblas_cv_umfpackdir/AMD/Include" + CPPFLAGS="$UMF_INCLUDES $SAVE_CPPFLAGS" + ac_fn_c_check_header_mongrel "$LINENO" "umfpack.h" "ac_cv_header_umfpack_h" "$ac_includes_default" +if test "x$ac_cv_header_umfpack_h" = xyes; then : + pac_umf_header_ok=yes +else + pac_umf_header_ok=no; UMF_INCLUDES="" +fi + + +fi + + +if test "x$pac_umf_header_ok" == "xyes" ; then + UMF_LIBS="$amg4psblas_cv_umfpack $UMF_LIBDIR" + LIBS="$UMF_LIBS -lm $LIBS $EXTRA_LIBS"; + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for umfpack_di_symbolic in $UMF_LIBS" >&5 +$as_echo_n "checking for umfpack_di_symbolic in $UMF_LIBS... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char umfpack_di_symbolic (); +int +main () +{ +return umfpack_di_symbolic (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + amg4psblas_cv_have_umfpack=yes;pac_umf_lib_ok=yes; +else + amg4psblas_cv_have_umfpack=no;pac_umf_lib_ok=no; UMF_LIBS="" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pac_umf_lib_ok" >&5 +$as_echo "$pac_umf_lib_ok" >&6; } + if test "x$pac_umf_lib_ok" == "xno" ; then + UMF_LIBDIR="-L$amg4psblas_cv_umfpackdir/Lib -L$amg4psblas_cv_umfpackdir/lib" + UMF_LIBS="$amg4psblas_cv_umfpack $UMF_LIBDIR -lm $SAVE_LIBS $EXTRA_LIBS" + LIBS="$UMF_LIBS" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for umfpack_di_symbolic in $UMF_LIBS" >&5 +$as_echo_n "checking for umfpack_di_symbolic in $UMF_LIBS... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char umfpack_di_symbolic (); +int +main () +{ +return umfpack_di_symbolic (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + amg4psblas_cv_have_umfpack=yes;pac_umf_lib_ok=yes; +else + amg4psblas_cv_have_umfpack=no;pac_umf_lib_ok=no; UMF_LIBS="" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pac_umf_lib_ok" >&5 +$as_echo "$pac_umf_lib_ok" >&6; } + fi + if test "x$pac_umf_lib_ok" == "xno" ; then + UMF_LIBDIR="-L$amg4psblas_cv_umfpackdir/AMD/Lib -L$amg4psblas_cv_umfpackdir/UMFPACK/Lib" + UMF_LIBS="$amg4psblas_cv_umfpack $UMF_LIBDIR -lm $SAVE_LIBS $EXTRA_LIBS" + LIBS="$UMF_LIBS" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for umfpack_di_symbolic in $UMF_LIBS" >&5 +$as_echo_n "checking for umfpack_di_symbolic in $UMF_LIBS... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char umfpack_di_symbolic (); +int +main () +{ +return umfpack_di_symbolic (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + amg4psblas_cv_have_umfpack=yes;pac_umf_lib_ok=yes; +else + amg4psblas_cv_have_umfpack=no;pac_umf_lib_ok=no; UMF_LIBS="" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pac_umf_lib_ok" >&5 +$as_echo "$pac_umf_lib_ok" >&6; } + fi +fi +LIBS="$SAVE_LIBS"; +CPPFLAGS="$SAVE_CPPFLAGS"; +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +if test "x$amg4psblas_cv_have_umfpack" == "xyes" ; then + UMF_FLAGS="-DHave_UMF_ $UMF_INCLUDES" + FDEFINES="$amg_cv_define_prepend-DHAVE_UMF_ $FDEFINES" +else + UMF_FLAGS="" +fi + + +# Check whether --with-superlu was given. +if test "${with_superlu+set}" = set; then : + withval=$with_superlu; amg4psblas_cv_superlu=$withval +else + amg4psblas_cv_superlu='-lsuperlu' +fi + + +# Check whether --with-superludir was given. +if test "${with_superludir+set}" = set; then : + withval=$with_superludir; amg4psblas_cv_superludir=$withval +else + amg4psblas_cv_superludir='' +fi + + +# Check whether --with-superluincdir was given. +if test "${with_superluincdir+set}" = set; then : + withval=$with_superluincdir; amg4psblas_cv_superluincdir=$withval +else + amg4psblas_cv_superluincdir='' +fi + + +# Check whether --with-superlulibdir was given. +if test "${with_superlulibdir+set}" = set; then : + withval=$with_superlulibdir; amg4psblas_cv_superlulibdir=$withval +else + amg4psblas_cv_superlulibdir='' +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +save_LIBS="$LIBS" +save_CPPFLAGS="$CPPFLAGS" +if test "x$amg4psblas_cv_superluincdir" != "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: slu include dir $amg4psblas_cv_superluincdir" >&5 +$as_echo "$as_me: slu include dir $amg4psblas_cv_superluincdir" >&6;} + SLU_INCLUDES="-I$amg4psblas_cv_superluincdir" +elif test "x$amg4psblas_cv_superludir" != "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: slu dir $amg4psblas_cv_superludir" >&5 +$as_echo "$as_me: slu dir $amg4psblas_cv_superludir" >&6;} + SLU_INCLUDES="-I$amg4psblas_cv_superludir" +fi +if test "x$amg4psblas_cv_superlulibdir" != "x"; then + SLU_LIBS="-L$amg4psblas_cv_superlulibdir" +elif test "x$amg4psblas_cv_superludir" != "x"; then + SLU_LIBS="-L$amg4psblas_cv_superludir" +fi + +LIBS="$SLU_LIBS $LIBS" +CPPFLAGS="$SLU_INCLUDES $save_CPPFLAGS" +for ac_header in slu_ddefs.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "slu_ddefs.h" "ac_cv_header_slu_ddefs_h" "$ac_includes_default" +if test "x$ac_cv_header_slu_ddefs_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SLU_DDEFS_H 1 +_ACEOF + pac_slu_header_ok=yes +else + pac_slu_header_ok=no; SLU_INCLUDES="" +fi + +done + +if test "x$pac_slu_header_ok" == "xno" ; then + unset ac_cv_header_slu_ddefs_h + SLU_INCLUDES="-I$amg4psblas_cv_superludir/include " + CPPFLAGS="$SLU_INCLUDES $save_CPPFLAGS" + + for ac_header in slu_ddefs.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "slu_ddefs.h" "ac_cv_header_slu_ddefs_h" "$ac_includes_default" +if test "x$ac_cv_header_slu_ddefs_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SLU_DDEFS_H 1 +_ACEOF + pac_slu_header_ok=yes +else + pac_slu_header_ok=no; SLU_INCLUDES="" +fi + +done + +fi +if test "x$pac_slu_header_ok" == "xno" ; then + unset ac_cv_header_slu_ddefs_h + SLU_INCLUDES="-I$amg4psblas_cv_superludir/Include " + CPPFLAGS="$SLU_INCLUDES $save_CPPFLAGS" + + for ac_header in slu_ddefs.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "slu_ddefs.h" "ac_cv_header_slu_ddefs_h" "$ac_includes_default" +if test "x$ac_cv_header_slu_ddefs_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SLU_DDEFS_H 1 +_ACEOF + pac_slu_header_ok=yes +else + pac_slu_header_ok=no; SLU_INCLUDES="" +fi + +done + +fi + +if test "x$pac_slu_header_ok" == "xyes" ; then + SLU_LIBS="$amg4psblas_cv_superlu $SLU_LIBS" + LIBS="$SLU_LIBS -lm $save_LIBS"; + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for superlu_malloc in $SLU_LIBS" >&5 +$as_echo_n "checking for superlu_malloc in $SLU_LIBS... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char superlu_malloc (); +int +main () +{ +return superlu_malloc (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + amg4psblas_cv_have_superlu=yes;pac_slu_lib_ok=yes; +else + amg4psblas_cv_have_superlu=no;pac_slu_lib_ok=no; SLU_LIBS=""; +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "x$pac_slu_lib_ok" == "xno" ; then + SLU_LIBS="$amg4psblas_cv_superlu -L$amg4psblas_cv_superludir/lib"; + LIBS="$SLU_LIBS -lm $save_LIBS"; + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char superlu_malloc (); +int +main () +{ +return superlu_malloc (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + amg4psblas_cv_have_superlu=yes;pac_slu_lib_ok=yes; +else + amg4psblas_cv_have_superlu=no;pac_slu_lib_ok=no; SLU_LIBS=""; +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + fi + if test "x$pac_slu_lib_ok" == "xno" ; then + SLU_LIBS="$amg4psblas_cv_superlu -L$amg4psblas_cv_superludir/lib64"; + LIBS="$SLU_LIBS -lm $save_LIBS"; + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char superlu_malloc (); +int +main () +{ +return superlu_malloc (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + amg4psblas_cv_have_superlu=yes;pac_slu_lib_ok=yes; +else + amg4psblas_cv_have_superlu=no;pac_slu_lib_ok=no; SLU_LIBS=""; +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pac_slu_lib_ok" >&5 +$as_echo "$pac_slu_lib_ok" >&6; } +fi +if test "x$pac_slu_header_ok" == "xyes" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for superlu version 5" >&5 +$as_echo_n "checking for superlu version 5... " >&6; } + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include "slu_ddefs.h" + int testdslu() + { SuperMatrix AC, *L, *U; + int *perm_r, *perm_c, *etree, panel_size, permc_spec, relax, info; + superlu_options_t options; SuperLUStat_t stat; + GlobalLU_t Glu; + dgstrf(&options, &AC, relax, panel_size, etree, + NULL, 0, perm_c, perm_r, L, U, &Glu, &stat, &info); + + } +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; }; pac_slu_version="5"; +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; }; pac_slu_version="4"; +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + +LIBS="$save_LIBS"; +CPPFLAGS="$save_CPPFLAGS"; +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +if test "x$amg4psblas_cv_have_superlu" == "xyes" ; then + SLU_FLAGS="-DHave_SLU_ -DSLU_VERSION_$pac_slu_version $SLU_INCLUDES" + FDEFINES="$amg_cv_define_prepend-DHAVE_SLU_ $FDEFINES" +else + SLU_FLAGS="" +fi + + +# Check whether --with-superludist was given. +if test "${with_superludist+set}" = set; then : + withval=$with_superludist; amg4psblas_cv_superludist=$withval +else + amg4psblas_cv_superludist='-lsuperlu_dist' +fi + + +# Check whether --with-superludistdir was given. +if test "${with_superludistdir+set}" = set; then : + withval=$with_superludistdir; amg4psblas_cv_superludistdir=$withval +else + amg4psblas_cv_superludistdir='' +fi + + + +# Check whether --with-superludistincdir was given. +if test "${with_superludistincdir+set}" = set; then : + withval=$with_superludistincdir; amg4psblas_cv_superludistincdir=$withval +else + amg4psblas_cv_superludistincdir='' +fi + + + +# Check whether --with-superludistlibdir was given. +if test "${with_superludistlibdir+set}" = set; then : + withval=$with_superludistlibdir; amg4psblas_cv_superludistlibdir=$withval +else + amg4psblas_cv_superludistlibdir='' +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +save_LIBS="$LIBS" +save_CPPFLAGS="$CPPFLAGS" +save_CC="$CC" +CC=${MPICC} +CPP="${CC} -E" +if test "x$amg4psblas_cv_superludistincdir" != "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: sludist dir $amg4psblas_cv_superludistincdir" >&5 +$as_echo "$as_me: sludist dir $amg4psblas_cv_superludistincdir" >&6;} + SLUDIST_INCLUDES="-I$amg4psblas_cv_superludistincdir" +elif test "x$amg4psblas_cv_superludistdir" != "x"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: sludist dir $amg4psblas_cv_superludistdir" >&5 +$as_echo "$as_me: sludist dir $amg4psblas_cv_superludistdir" >&6;} + SLUDIST_INCLUDES="-I$amg4psblas_cv_superludistdir" +fi +if test "x$amg4psblas_cv_superludistlibdir" != "x"; then + SLUDIST_LIBS="-L$amg4psblas_cv_superludistlibdir" +elif test "x$amg4psblas_cv_superludistdir" != "x"; then + SLUDIST_LIBS="-L$amg4psblas_cv_superludistdir" +fi + +LIBS="$SLUDIST_LIBS $save_LIBS" +CPPFLAGS="$SLUDIST_INCLUDES $save_CPPFLAGS" + +for ac_header in superlu_ddefs.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "superlu_ddefs.h" "ac_cv_header_superlu_ddefs_h" "$ac_includes_default" +if test "x$ac_cv_header_superlu_ddefs_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SUPERLU_DDEFS_H 1 +_ACEOF + pac_sludist_header_ok=yes +else + pac_sludist_header_ok=no; SLUDIST_INCLUDES="" +fi + +done + +if test "x$pac_sludist_header_ok" == "xno" ; then + unset ac_cv_header_superlu_ddefs_h + SLUDIST_INCLUDES="-I$amg4psblas_cv_superludistdir/include" + CPPFLAGS="$SLUDIST_INCLUDES $save_CPPFLAGS" + + for ac_header in superlu_ddefs.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "superlu_ddefs.h" "ac_cv_header_superlu_ddefs_h" "$ac_includes_default" +if test "x$ac_cv_header_superlu_ddefs_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SUPERLU_DDEFS_H 1 +_ACEOF + pac_sludist_header_ok=yes +else + pac_sludist_header_ok=no; SLUDIST_INCLUDES=""; SLUDIST_LIBS=""; +fi + +done + +fi +if test "x$pac_sludist_header_ok" == "xno" ; then + unset ac_cv_header_superlu_ddefs_h + SLUDIST_INCLUDES="-I$amg4psblas_cv_superludistdir/Include" + CPPFLAGS="$SLUDIST_INCLUDES $save_CPPFLAGS" + + for ac_header in superlu_ddefs.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "superlu_ddefs.h" "ac_cv_header_superlu_ddefs_h" "$ac_includes_default" +if test "x$ac_cv_header_superlu_ddefs_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SUPERLU_DDEFS_H 1 +_ACEOF + pac_sludist_header_ok=yes +else + pac_sludist_header_ok=no; SLUDIST_INCLUDES=""; SLUDIST_LIBS=""; +fi + +done + +fi + +if test "x$pac_sludist_header_ok" == "xyes" ; then + SLUDIST_LIBS="$amg4psblas_cv_superludist $SLUDIST_LIBS" + LIBS="$SLUDIST_LIBS -lm $save_LIBS"; + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for superlu_malloc_dist in $SLUDIST_LIBS" >&5 +$as_echo_n "checking for superlu_malloc_dist in $SLUDIST_LIBS... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char superlu_malloc_dist (); +int +main () +{ +return superlu_malloc_dist (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + amg4psblas_cv_have_superludist=yes;pac_sludist_lib_ok=yes; +else + amg4psblas_cv_have_superludist=no;pac_sludist_lib_ok=no; + SLUDIST_LIBS=""; +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "x$pac_sludist_lib_ok" == "xno" ; then + SLUDIST_LIBS="$amg4psblas_cv_superludist -L$amg4psblas_cv_superludistdir/lib"; + LIBS="$SLUDIST_LIBS -lm $save_LIBS"; + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char superlu_malloc_dist (); +int +main () +{ +return superlu_malloc_dist (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + amg4psblas_cv_have_superludist=yes;pac_sludist_lib_ok=yes; +else + amg4psblas_cv_have_superludist=no;pac_sludist_lib_ok=no; + SLUDIST_LIBS=""; +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + fi + if test "x$pac_sludist_lib_ok" == "xno" ; then + SLUDIST_LIBS="$amg4psblas_cv_superludist -L$amg4psblas_cv_superludistdir/lib64"; + LIBS="$SLUDIST_LIBS -lm $save_LIBS"; + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char superlu_malloc_dist (); +int +main () +{ +return superlu_malloc_dist (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + amg4psblas_cv_have_superludist=yes;pac_sludist_lib_ok=yes; +else + amg4psblas_cv_have_superludist=no;pac_sludist_lib_ok=no; + SLUDIST_LIBS="";SLUDIST_INCLUDES="" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pac_sludist_lib_ok" >&5 +$as_echo "$pac_sludist_lib_ok" >&6; } +fi + +if test "x$pac_sludist_lib_ok" == "xyes" ; then + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + ac_cc=${MPICC-$CC} + ac_exeext=""; + CPPFLAGS="$SLUDIST_INCLUDES $save_CPPFLAGS" + LIBS="$SLUDIST_LIBS -lm $save_LIBS"; + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + + void main() + { int i=SUPERLU_DIST_MAJOR_VERSION; + printf("%d\n",i); + } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + amg4psblas_cv_superludist_major=`./conftest${ac_exeext} | sed 's/^ *//'` +else + amg4psblas_cv_superludist_major="unknown" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include + + void main() + { int i=SUPERLU_DIST_MINOR_VERSION; + printf("%d\n",i); + } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + amg4psblas_cv_superludist_minor=`./conftest${ac_exeext} | sed 's/^ *//'` +else + amg4psblas_cv_superludist_minor="unknown" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + if test "x$amg4psblas_cv_superludist_major" == "xunknown" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for superlu_dist version 4" >&5 +$as_echo_n "checking for superlu_dist version 4... " >&6; } + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + ac_cc=${MPICC-$CC} + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include "superlu_ddefs.h" + int testdslud() + { LUstruct_t *LUstruct; + int n; + LUstructInit(n, LUstruct); + } +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; }; amg4psblas_cv_superludist_major="4"; amg4psblas_cv_superludist_minor=""; +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; }; amg4psblas_cv_superludist_major="3"; amg4psblas_cv_superludist_minor=""; +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + if test "x$amg4psblas_cv_superludist_major" == "x4" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for superlu_dist version 5" >&5 +$as_echo_n "checking for superlu_dist version 5... " >&6; } + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + ac_cc=${MPICC-$CC} + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include "superlu_ddefs.h" + int testdslud() + { superlu_dist_options_t options; + int n; + set_default_options_dist(&options); + } +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; }; amg4psblas_cv_superludist_major="5"; amg4psblas_cv_superludist_minor=""; +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; }; amg4psblas_cv_superludist_major="4"; amg4psblas_cv_superludist_minor=""; +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + fi + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: SuperLU_dist version $amg4psblas_cv_superludist_major.$amg4psblas_cv_superludist_minor." >&5 +$as_echo "$as_me: SuperLU_dist version $amg4psblas_cv_superludist_major.$amg4psblas_cv_superludist_minor." >&6;} + + else + SLUDIST_LIBS=""; + SLUDIST_INCLUDES=""; + fi + LIBS="$save_LIBS"; + CPPFLAGS="$save_CPPFLAGS"; + CC="$save_CC"; + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +if test "x$amg4psblas_cv_have_superludist" == "xyes" ; then + pac_sludist_version="$amg4psblas_cv_superludist_major"; + if (($amg4psblas_cv_superludist_major==6)); then + if (($amg4psblas_cv_superludist_minor>=3)); then + pac_sludist_version="63"; + fi + fi + SLUDIST_FLAGS="" + SLUDIST_FLAGS="-DHave_SLUDist_ -DSLUD_VERSION_$pac_sludist_version $SLUDIST_INCLUDES" + FDEFINES="$amg_cv_define_prepend-DHAVE_SLUDIST_ $FDEFINES" +else + SLUDIST_FLAGS="" +fi + +############################################## +FINCLUDES="$PSBLAS_INCLUDES" + +AMGFDEFINES="$FDEFINES" +AMGCDEFINES="$CDEFINES" +AMGCXXDEFINES="$CXXDEFINES" + +LIBDIR=lib +BASELIBNAME=libpsb_base.a +PRECLIBNAME=libpsb_prec.a +METHDLIBNAME=libpsb_krylov.a +UTILLIBNAME=libpsb_util.a +AMGLIBNAME=libamg_prec.a + +COMPILERULES=' +PSBLDLIBS=$(LAPACK) $(BLAS) $(METIS_LIB) $(AMD_LIB) $(LIBS) +CXXDEFINES=$(PSBCXXDEFINES) +CDEFINES=$(PSBCDEFINES) +FDEFINES=$(PSBFDEFINES) + + +# These should be portable rules, arent they? +.c.o: + $(CC) $(CCOPT) $(CINCLUDES) $(CDEFINES) -c $< -o $@ +.f90.o: + $(FC) $(FCOPT) $(FINCLUDES) -c $< -o $@ +.F90.o: + $(FC) $(FCOPT) $(FINCLUDES) $(FDEFINES) -c $< -o $@ +.cpp.o: + $(CXX) $(CXXOPT) $(CXXINCLUDES) $(CXXDEFINES) -c $< -o $@' +############################################################################### +# Variable substitutions : the Make.inc.in will have these @VARIABLES@ +# substituted. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +############################################################################### +# the following files will be created by Automake + +ac_config_files="$ac_config_files Make_n.inc" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +# +# If the first sed substitution is executed (which looks for macros that +# take arguments), then branch to the quote section. Otherwise, +# look for a macro that doesn't take arguments. +ac_script=' +:mline +/\\$/{ + N + s,\\\n,, + b mline +} +t clear +:clear +s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g +t quote +s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g +t quote +b any +:quote +s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g +s/\[/\\&/g +s/\]/\\&/g +s/\$/$$/g +H +:any +${ + g + s/^\n// + s/\n/ /g + p +} +' +DEFS=`sed -n "$ac_script" confdefs.h` + + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 +$as_echo_n "checking that generated files are newer than configure... " >&6; } + if test -n "$am_sleep_pid"; then + # Hide warnings about reused PIDs. + wait $am_sleep_pid 2>/dev/null + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 +$as_echo "done" >&6; } + if test -n "$EXEEXT"; then + am__EXEEXT_TRUE= + am__EXEEXT_FALSE='#' +else + am__EXEEXT_TRUE='#' + am__EXEEXT_FALSE= +fi + +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + as_fn_error $? "conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCXX\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi + +: "${CONFIG_STATUS=./config.status}" +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by AMG4PSBLAS $as_me 1.0.0, which was +generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +case $ac_config_files in *" +"*) set x $ac_config_files; shift; ac_config_files=$*;; +esac + + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_files="$ac_config_files" +config_commands="$ac_config_commands" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +\`$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... [TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + --config print configuration, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + +Configuration files: +$config_files + +Configuration commands: +$config_commands + +Report bugs to ." + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" +ac_cs_version="\\ +AMG4PSBLAS config.status 1.0.0 +configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + +Copyright (C) 2012 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +INSTALL='$INSTALL' +MKDIR_P='$MKDIR_P' +AWK='$AWK' +test -n "\$AWK" || AWK=awk +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# The default lists apply if the user does not specify any file. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=?*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + --*=) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg= + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + $as_echo "$ac_cs_version"; exit ;; + --config | --confi | --conf | --con | --co | --c ) + $as_echo "$ac_cs_config"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + '') as_fn_error $? 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"unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + $as_echo "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# +# INIT-COMMANDS +# +AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "Make_n.inc") CONFIG_FILES="$CONFIG_FILES Make_n.inc" ;; + + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." 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So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + + +############################################################################### + +{ $as_echo "$as_me:${as_lineno-$LINENO}: + ${PACKAGE_NAME} ${amg4psblas_cv_version} has been configured as follows: + + PSBLAS library : ${PSBLAS_DIR} + MUMPS detected : ${amg4psblas_cv_have_mumps} + SuperLU detected : ${amg4psblas_cv_have_superlu} + SuperLU_Dist detected : ${amg4psblas_cv_have_superludist} + UMFPack detected : ${amg4psblas_cv_have_umfpack} + + If you are satisfied, run 'make' to build ${PACKAGE_NAME} and its documentation; otherwise + type ./configure --help=short for a complete list of configure options specific to ${PACKAGE_NAME}. +" >&5 +$as_echo "$as_me: + ${PACKAGE_NAME} ${amg4psblas_cv_version} has been configured as follows: + + PSBLAS library : ${PSBLAS_DIR} + MUMPS detected : ${amg4psblas_cv_have_mumps} + SuperLU detected : ${amg4psblas_cv_have_superlu} + SuperLU_Dist detected : ${amg4psblas_cv_have_superludist} + UMFPack detected : ${amg4psblas_cv_have_umfpack} + + If you are satisfied, run 'make' to build ${PACKAGE_NAME} and its documentation; otherwise + type ./configure --help=short for a complete list of configure options specific to ${PACKAGE_NAME}. +" >&6;} + +############################################################################### + diff --git a/configure_n.ac b/configure_n.ac new file mode 100755 index 00000000..bdf31b21 --- /dev/null +++ b/configure_n.ac @@ -0,0 +1,991 @@ +dnl $Id$ + +dnl Process this file with autoconf to produce a configure script. +dnl +dnl usage : aclocal -I config/ && autoconf && ./configure && make + +dnl then : VAR=VAL ./configure + +dnl In some configurations (AIX) the next line is needed: +dnl MPIFC=mpxlf95 ./configure + +dnl then : ./configure VAR=VAL +dnl then : ./configure --help=short +dnl then : ./configure --help + +dnl the PSBLAS modules get this task difficult to accomplish! +dnl SEE : --module-path --include-path + +dnl NOTE : There is no cross compilation support. + +dnl NOTE : missing ifort and kl* library handling.. +dnl NOTE : odd configurations like ifc + gcc still await in the mist of the unknown + + +############################################################################### +############################################################################### +# +# This script is used by the PSBLAS to determine the compilers, linkers, and +# libraries to build its libraries executable code. +# Its behaviour is driven on the compiler it finds or it is dictated to work +# with. +# +############################################################################### +############################################################################### + +# NOTE: the literal for version (the second argument to AC_INIT should be a literal!) +AC_INIT([AMG4PSBLAS],1.0.0, [https://github.com/sfilippone/amg4psblas/issues]) + +# VERSION is the file containing the PSBLAS version code +# FIXME +amg4psblas_cv_version="1.0.0" + +# A sample source file +AC_CONFIG_SRCDIR([amgprec/amg_prec_type.f90]) +# Our custom M4 macros are in the 'config' directory +AC_CONFIG_MACRO_DIR([config]) +AC_MSG_NOTICE([ +-------------------------------------------------------------------------------- + Welcome to the $PACKAGE_NAME $amg4psblas_cv_version configure Script. + + This creates Make.inc, but if you read carefully the + documentation, you can make your own by hand for your needs. + + ./configure --with-psblas=/path/to/psblas + See ./configure --help=short fore more info. +-------------------------------------------------------------------------------- + ]) + +############################################################################### +# FLAGS and LIBS user customization +############################################################################### + +dnl NOTE : no spaces before the comma, and no brackets before the second argument! +PAC_ARG_WITH_PSBLAS +PSBLAS_DIR="$pac_cv_psblas_dir"; +PSBLAS_INCDIR="$pac_cv_psblas_incdir"; +PSBLAS_MODDIR="$pac_cv_psblas_moddir"; +PSBLAS_LIBDIR="$pac_cv_psblas_libdir"; +AC_MSG_CHECKING([for PSBLAS install dir]) +if test "X$PSBLAS_DIR" != "X" ; then + case $PSBLAS_DIR in + /*) ;; + *) AC_MSG_ERROR([The PSBLAS installation dir must be an absolute pathname + specified with --with-psblas=/path/to/psblas]) + esac + if test ! -d "$PSBLAS_DIR" ; then + AC_MSG_ERROR([Could not find PSBLAS build dir $PSBLAS_DIR!]) + fi + AC_MSG_RESULT([$PSBLAS_DIR]) +fi + +AM_INIT_AUTOMAKE +dnl Specify required version of autoconf. +AC_PREREQ(2.59) +# +# Installation. +# +# +AC_PROG_INSTALL + +AC_MSG_CHECKING([where to install]) +case $prefix in + \/* ) eval "INSTALL_DIR=$prefix";; + * ) eval "INSTALL_DIR=/usr/local/amg4psblas";; +esac +case $libdir in + \/* ) eval "INSTALL_LIBDIR=$libdir";; + * ) eval "INSTALL_LIBDIR=$INSTALL_DIR/lib";; +esac +case $includedir in + \/* ) eval "INSTALL_INCLUDEDIR=$includedir";; + * ) eval "INSTALL_INCLUDEDIR=$INSTALL_DIR/include";; +esac +INSTALL_MODULESDIR=$INSTALL_DIR/modules +case $docsdir in + \/* ) eval "INSTALL_DOCSDIR=$docsdir";; + * ) eval "INSTALL_DOCSDIR=$INSTALL_DIR/docs";; +esac +case $samplesdir in + \/* ) eval "INSTALL_SAMPLESDIR=$samplesdir";; + * ) eval "INSTALL_SAMPLESDIR=$INSTALL_DIR/samples";; +esac +AC_MSG_RESULT([$INSTALL_DIR $INSTALL_INCLUDEDIR $INSTALL_MODULESDIR $INSTALL_LIBDIR $INSTALL_DOCSDIR $INSTALL_SAMPLESDIR]) + +dnl +dnl We set our own FC flags, ignore those from AC_PROG_FC but not those from the +dnl environment variable. Same for C +dnl +save_FCFLAGS="$FCFLAGS"; +AC_PROG_FC([ftn xlf2003_r xlf2003 xlf95_r xlf95 xlf90 xlf pgf95 pgf90 ifort ifc nagfor gfortran]) +FCFLAGS="$save_FCFLAGS"; +save_CFLAGS="$CFLAGS"; +AC_PROG_CC([cc xlc pgcc icc gcc ]) +CFLAGS="$save_CFLAGS"; +save_CXXFLAGS="$CXXFLAGS"; +AC_PROG_CXX([CC xlc++ icpc g++]) +CXXFLAGS="$save_CXXFLAGS"; +dnl AC_PROG_CXX + +dnl AC_PROG_F90 doesn't exist, at the time of writing this ! +dnl AC_PROG_F90 + +# Sanity checks, although redundant (useful when debugging this configure.ac)! +if test "X$FC" == "X" ; then + AC_MSG_ERROR([Problem : No Fortran compiler specified nor found!]) +fi + +if eval "$FC -qversion 2>&1 | grep XL 2>/dev/null" ; then + # Some configurations of the XLF want "-WF," prepended to -D.. flags. + # TODO : discover the exact conditions when the usage of -WF is needed. + amg_cv_define_prepend="-WF," + if eval "$MPIFC -qversion 2>&1 | grep -e\"Version: 10\.\" 2>/dev/null"; then + FDEFINES="$amg_cv_define_prepend-DXLF_10 $FDEFINES" + fi + + # Note : there could be problems with old xlf compiler versions ( <10.1 ) + # since (as far as it is known to us) -WF, is not used in earlier versions. + # More problems could be undocumented yet. +fi + +if test "X$CC" == "X" ; then + AC_MSG_ERROR([Problem : No C compiler specified nor found!]) +fi +AC_PROG_CC_STDC() +if test "x$ac_cv_prog_cc_stdc" == "xno" ; then + AC_MSG_ERROR([Problem : Need a C99 compiler ! ]) +else + C99OPT="$ac_cv_prog_cc_stdc"; +fi +############################################################################### +# Suitable MPI compilers detection +############################################################################### +# Note: Someday we will contemplate a fake MPI - configured version of PSBLAS +############################################################################### +# First check whether the user required our serial (fake) mpi. +PAC_ARG_SERIAL_MPI + +#Note : we miss the name of the Intel C compiler +if test x"$pac_cv_serial_mpi" == x"yes" ; then + FAKEMPI="fakempi.o"; + MPIFC="$FC"; + MPICC="$CC"; + MPICXX="$CXX"; + CXXDEFINES="-DSERIAL_MPI $CXXDEFINES"; + +else +AC_LANG([C]) +if test "X$MPICC" = "X" ; then + # This is our MPICC compiler preference: it will override ACX_MPI's first try. + AC_CHECK_PROGS([MPICC],[mpxlc mpiicc mpcc mpicc cc]) +fi +ACX_MPI([], [AC_MSG_ERROR([[Cannot find any suitable MPI implementation for C]])]) + + +AC_LANG([Fortran]) + +if test "X$MPIFC" = "X" ; then + # This is our MPIFC compiler preference: it will override ACX_MPI's first try. + AC_CHECK_PROGS([MPIFC],[mpxlf2003_r mpxlf2003 mpxlf95_r mpxlf90 mpiifort mpf95 mpf90 mpifort mpif95 mpif90 ftn ]) +fi + +ACX_MPI([], [AC_MSG_ERROR([[Cannot find any suitable MPI implementation for Fortran]])]) +AC_LANG([C++]) +if test "X$MPICXX" = "X" ; then + # This is our MPICC compiler preference: it will override ACX_MPI's first try. + AC_CHECK_PROGS([MPICXX],[mpxlc++ mpiicpc mpicxx]) +fi +ACX_MPI([], [AC_MSG_ERROR([[Cannot find any suitable MPI implementation for C++]])]) +AC_LANG([Fortran]) + +FC="$MPIFC" ; +CC="$MPICC"; +CXX="$MPICXX"; +fi + +AC_LANG([C]) + +dnl Now on, MPIFC should be set, and MPICC + +############################################################################### +# Sanity checks, although redundant (useful when debugging this configure.ac)! +############################################################################### + +if test "X$MPIFC" == "X" ; then + AC_MSG_ERROR([Problem : No MPI Fortran compiler specified nor found!]) +fi + +if test "X$MPICC" == "X" ; then + AC_MSG_ERROR([Problem : No MPI C compiler specified nor found!]) +fi + +############################################################################### +# FLAGS and LIBS user customization +############################################################################### + +dnl NOTE : no spaces before the comma, and no brackets before the second argument! +PAC_ARG_WITH_FLAGS(ccopt,CCOPT) +PAC_ARG_WITH_FLAGS(cxxopt,CXXOPT) +PAC_ARG_WITH_FLAGS(fcopt,FCOPT) +PAC_ARG_WITH_LIBS +PAC_ARG_WITH_FLAGS(clibs,CLIBS) +PAC_ARG_WITH_FLAGS(flibs,FLIBS) +PAC_ARG_WITH_FLAGS(cxxlibs,CXXLIBS) + +dnl candidates for removal: +PAC_ARG_WITH_FLAGS(library-path,LIBRARYPATH) +PAC_ARG_WITH_FLAGS(include-path,INCLUDEPATH) +PAC_ARG_WITH_FLAGS(module-path,MODULE_PATH) + +# we just gave the user the chance to append values to these variables +PAC_ARG_WITH_EXTRA_LIBS + +############################################################################### +# Sanity checks, although redundant (useful when debugging this configure.ac)! +############################################################################### + +############################################################################### +# Compiler identification (sadly, it is necessary) +############################################################################### +psblas_cv_fc="" + +dnl Do we use gfortran & co ? Compiler identification. +dnl NOTE : in /autoconf/autoconf/fortran.m4 there are plenty of better tests! + +PAC_CHECK_HAVE_GFORTRAN( + [psblas_cv_fc="gcc"], +) + +PAC_CHECK_HAVE_CRAYFTN( + [psblas_cv_fc="cray"], +) + +if test x"$psblas_cv_fc" == "x" ; then + if eval "$MPIFC -qversion 2>&1 | grep XL 2>/dev/null" ; then + psblas_cv_fc="xlf" + # Some configurations of the XLF want "-WF," prepended to -D.. flags. + # TODO : discover the exact conditions when the usage of -WF is needed. + psblas_cv_define_prepend="-WF," + if eval "$MPIFC -qversion 2>&1 | grep -e\"Version: 10\.\" 2>/dev/null"; then + FDEFINES="$psblas_cv_define_prepend-DXLF_10 $FDEFINES" + fi + + # Note : there could be problems with old xlf compiler versions ( <10.1 ) + # since (as far as it is known to us) -WF, is not used in earlier versions. + # More problems could be undocumented yet. + elif eval "$MPIFC -V 2>&1 | grep Sun 2>/dev/null" ; then + # Sun compiler detection + + psblas_cv_fc="sun" + elif eval "$MPIFC -V 2>&1 | grep Portland 2>/dev/null" ; then + # Portland group compiler detection + + psblas_cv_fc="pg" + elif eval "$MPIFC -V 2>&1 | grep Intel.*Fortran.*Compiler 2>/dev/null" ; then + # Intel compiler identification + + psblas_cv_fc="ifc" + elif eval "$MPIFC -v 2>&1 | grep NAG 2>/dev/null" ; then + psblas_cv_fc="nag" + FC="$MPIFC" + else + psblas_cv_fc="" + # unsupported MPI Fortran compiler + AC_MSG_NOTICE([[Unknown Fortran compiler, proceeding with fingers crossed !]]) + fi +fi +if test "X$psblas_cv_fc" == "Xgcc" ; then +PAC_HAVE_MODERN_GFORTRAN( + [], + [AC_MSG_ERROR([Bailing out.])] +) +fi + + +############################################################################### +# Linking, symbol mangling, and misc tests +############################################################################### + +# Note : This is functional to Make.inc rules and structure (see below). +AC_LANG([C]) +AC_CHECK_SIZEOF(void *) +# Define for platforms with 64 bit (void * ) pointers +if test X"$ac_cv_sizeof_void_p" == X"8" ; then + CDEFINES="-DPtr64Bits $CDEFINES" +fi +AC_LANG([Fortran]) +__AC_FC_NAME_MANGLING +if test "X$psblas_cv_fc" == X"pg" ; then + FC=$save_FC +fi +AC_LANG([C]) +dnl AC_MSG_NOTICE([Fortran name mangling: $ac_cv_fc_mangling]) +[pac_fc_case=${ac_cv_fc_mangling%%,*}] +[pac_fc_under=${ac_cv_fc_mangling#*,}] +[pac_fc_sec_under=${pac_fc_under#*,}] +[pac_fc_sec_under=${pac_fc_sec_under# }] +[pac_fc_under=${pac_fc_under%%,*}] +[pac_fc_under=${pac_fc_under# }] +AC_MSG_CHECKING([defines for C/Fortran name interfaces]) +if test "x$pac_fc_case" == "xlower case"; then + if test "x$pac_fc_under" == "xunderscore"; then + if test "x$pac_fc_sec_under" == "xno extra underscore"; then + pac_f_c_names="-DLowerUnderscore" + elif test "x$pac_fc_sec_under" == "xextra underscore"; then + pac_f_c_names="-DLowerDoubleUnderscore" + else + pac_f_c_names="-DUNKNOWN" +dnl AC_MSG_NOTICE([Fortran name mangling extra underscore unknown case]) + fi + elif test "x$pac_fc_under" == "xno underscore"; then + pac_f_c_names="-DLowerCase" + else + pac_f_c_names="-DUNKNOWN" +dnl AC_MSG_NOTICE([Fortran name mangling underscore unknown case]) + fi +elif test "x$pac_fc_case" == "xupper case"; then + if test "x$pac_fc_under" == "xunderscore"; then + if test "x$pac_fc_sec_under" == "xno extra underscore"; then + pac_f_c_names="-DUpperUnderscore" + elif test "x$pac_fc_sec_under" == "xextra underscore"; then + pac_f_c_names="-DUpperDoubleUnderscore" + else + pac_f_c_names="-DUNKNOWN" +dnl AC_MSG_NOTICE([Fortran name mangling extra underscore unknown case]) + fi + elif test "x$pac_fc_under" == "xno underscore"; then + pac_f_c_names="-DUpperCase" + else + pac_f_c_names="-DUNKNOWN" +dnl AC_MSG_NOTICE([Fortran name mangling underscore unknown case]) + fi +dnl AC_MSG_NOTICE([Fortran name mangling UPPERCASE not handled]) +else + pac_f_c_names="-DUNKNOWN" +dnl AC_MSG_NOTICE([Fortran name mangling unknown case]) +fi +CDEFINES="$pac_f_c_names $CDEFINES" + +AC_MSG_RESULT([ $pac_f_c_names ]) + +############################################################################### +# Make.inc generation logic +############################################################################### +# Honor CFLAGS if they were specified explicitly, but --with-ccopt take precedence +if test "X$CCOPT" == "X" ; then + CCOPT="$CFLAGS"; +fi +if test "X$CCOPT" == "X" ; then + if test "X$psblas_cv_fc" == "Xgcc" ; then + # note that no space should be placed around the equality symbol in assignements + # Note : 'native' is valid _only_ on GCC/x86 (32/64 bits) + CCOPT="-O3 $CCOPT" + + elif test "X$psblas_cv_fc" == X"xlf" ; then + # XL compiler : consider using -qarch=auto + CCOPT="-O3 -qarch=auto $CCOPT" + elif test "X$psblas_cv_fc" == X"ifc" ; then + # other compilers .. + CCOPT="-O3 $CCOPT" + elif test "X$psblas_cv_fc" == X"pg" ; then + # other compilers .. + CCOPT="-fast $CCOPT" + # NOTE : PG & Sun use -fast instead -O3 + elif test "X$psblas_cv_fc" == X"sun" ; then + # other compilers .. + CCOPT="-fast $CCOPT" + elif test "X$psblas_cv_fc" == X"cray" ; then + CCOPT="-O3 $CCOPT" + MPICC="cc" + elif test "X$psblas_cv_fc" == X"nag" ; then + # using GCC in conjunction with NAG. + CCOPT="-O2" + else + CCOPT="-O2 $CCOPT" + fi +fi +#CFLAGS="${CCOPT}" +if test "X$CXXOPT" == "X" ; then + CXXOPT="$CXXFLAGS"; +fi +if test "X$CXXOPT" == "X" ; then + if test "X$psblas_cv_fc" == "Xgcc" ; then + # note that no space should be placed around the equality symbol in assignements + # Note : 'native' is valid _only_ on GCC/x86 (32/64 bits) + CXXOPT="-g -O3 $CXXOPT" + + elif test "X$psblas_cv_fc" == X"xlf" ; then + # XL compiler : consider using -qarch=auto + CXXOPT="-O3 -qarch=auto $CXXOPT" + elif test "X$psblas_cv_fc" == X"ifc" ; then + # other compilers .. + CXXOPT="-O3 $CXXOPT" + elif test "X$psblas_cv_fc" == X"pg" ; then + # other compilers .. + CXXCOPT="-fast $CXXOPT" + # NOTE : PG & Sun use -fast instead -O3 + elif test "X$psblas_cv_fc" == X"sun" ; then + # other compilers .. + CXXOPT="-fast $CXXOPT" + elif test "X$psblas_cv_fc" == X"cray" ; then + CXXOPT="-O3 $CXXOPT" + MPICXX="CC" + else + CXXOPT="-g -O3 $CXXOPT" + fi +fi + + +# Honor FCFLAGS if they were specified explicitly, but --with-fcopt take precedence +if test "X$FCOPT" == "X" ; then + FCOPT="$FCFLAGS"; +fi +if test "X$FCOPT" == "X" ; then + if test "X$psblas_cv_fc" == "Xgcc" ; then + # note that no space should be placed around the equality symbol in assignations + # Note : 'native' is valid _only_ on GCC/x86 (32/64 bits) + FCOPT="-O3 $FCOPT" + elif test "X$psblas_cv_fc" == X"xlf" ; then + # XL compiler : consider using -qarch=auto + FCOPT="-O3 -qarch=auto -qlanglvl=extended -qxlf2003=polymorphic:autorealloc $FCOPT" + FCFLAGS="-qhalt=e -qlanglvl=extended -qxlf2003=polymorphic:autorealloc $FCFLAGS" + elif test "X$psblas_cv_fc" == X"ifc" ; then + # other compilers .. + FCOPT="-O3 $FCOPT" + elif test "X$psblas_cv_fc" == X"pg" ; then + # other compilers .. + FCOPT="-fast $FCOPT" + # NOTE : PG & Sun use -fast instead -O3 + elif test "X$psblas_cv_fc" == X"sun" ; then + # other compilers .. + FCOPT="-fast $FCOPT" + elif test "X$psblas_cv_fc" == X"cray" ; then + FCOPT="-O3 -em $FCOPT" + elif test "X$psblas_cv_fc" == X"nag" ; then + # NAG compiler .. + FCOPT="-O2 " + # NOTE : PG & Sun use -fast instead -O3 + else + FCOPT="-O2 $FCOPT" + fi +fi +if test "X$psblas_cv_fc" == X"nag" ; then + # Add needed options + FCOPT="$FCOPT -dcfuns -f2003 -wmismatch=mpi_scatterv,mpi_alltoallv,mpi_gatherv,mpi_allgatherv" + EXTRA_OPT="-mismatch_all" +fi + + +# COPT,FCOPT are aliases for CFLAGS,FCFLAGS . + +############################################################################## +# Compilers variables selection +############################################################################## +FC=${FC} +CC=${CC} +CXX=${CXX} +CCOPT="$CCOPT $C99OPT" + + +############################################################################## +# Choice of our compilers, needed by Make.inc +############################################################################## +if test "X$psblas_cv_fc" == X"cray" +then + MODEXT=".mod" + FMFLAG="-I" + FIFLAG="-I" + BASEMODNAME=PSB_BASE_MOD + PRECMODNAME=PSB_PREC_MOD + METHDMODNAME=PSB_KRYLOV_MOD + UTILMODNAME=PSB_UTIL_MOD + +else + AX_F90_MODULE_EXTENSION + AX_F90_MODULE_FLAG + MODEXT=".$ax_cv_f90_modext" + FMFLAG="${ax_cv_f90_modflag%%[ ]*}" + FIFLAG=-I + BASEMODNAME=psb_base_mod + PRECMODNAME=psb_prec_mod + METHDMODNAME=psb_krylov_mod + UTILMODNAME=psb_util_mod +fi + + +############################################################################## +# Choice of our compilers, needed by Make.inc +############################################################################## +if test "X$FLINK" == "X" ; then + FLINK=${MPF90} +fi +# Custom test : do we have a module or include for MPI Fortran interface? +if test x"$pac_cv_serial_mpi" == x"yes" ; then + FDEFINES="$psblas_cv_define_prepend-DSERIAL_MPI $psblas_cv_define_prepend-DMPI_MOD $FDEFINES"; +else + PAC_FORTRAN_CHECK_HAVE_MPI_MOD_F08() + if test x"$pac_cv_mpi_f08" == x"yes" ; then +dnl FDEFINES="$psblas_cv_define_prepend-DMPI_MOD_F08 $FDEFINES"; + FDEFINES="$psblas_cv_define_prepend-DMPI_MOD $FDEFINES"; + else + PAC_FORTRAN_CHECK_HAVE_MPI_MOD( + [FDEFINES="$psblas_cv_define_prepend-DMPI_MOD $FDEFINES"], + [FDEFINES="$psblas_cv_define_prepend-DMPI_H $FDEFINES"]) + fi +fi + +FLINK="$MPIFC" +PAC_ARG_OPENMP() +if test x"$pac_cv_openmp" == x"yes" ; then + FDEFINES="$psblas_cv_define_prepend-DOPENMP $FDEFINES"; + CDEFINES="-DOPENMP $CDEFINES"; + FCOPT="$FCOPT $pac_cv_openmp_fcopt"; + CCOPT="$CCOPT $pac_cv_openmp_ccopt"; + FLINK="$FLINK $pac_cv_openmp_fcopt"; +fi + +PAC_FORTRAN_HAVE_PSBLAS([AC_MSG_RESULT([yes.])], + [AC_MSG_ERROR([no. Could not find working version of PSBLAS.])]) + +PAC_FORTRAN_PSBLAS_VERSION() + +if test "x$pac_cv_psblas_major" == "xunknown"; then + AC_MSG_ERROR([PSBLAS version major "$pac_cv_psblas_major".]) +fi +if test "x$pac_cv_psblas_minor" == "xunknown"; then + AC_MSG_ERROR([PSBLAS version minor "$pac_cv_psblas_minor".]) +fi +if test "x$pac_cv_psblas_patchlevel" == "xunknown"; then + AC_MSG_ERROR([PSBLAS patchlevel "$pac_cv_psblas_patchlevel".]) +fi +if (( $pac_cv_psblas_major < 3 )) || + ( (( $pac_cv_psblas_major == 3 )) && (( $pac_cv_psblas_minor < 7 ))) ; then + AC_MSG_ERROR([I need at least PSBLAS version 3.7.]) +else + AC_MSG_NOTICE([Am configuring with PSBLAS version $pac_cv_psblas_major.$pac_cv_psblas_minor.$pac_cv_psblas_patchlevel.]) +fi + +PAC_ARG_WITH_IPK +PAC_ARG_WITH_LPK +# Defaults for IPK/LPK +if test x"$pac_cv_ipk_size" == x"" ; then + pac_cv_ipk_size=4 +fi +if test x"$pac_cv_lpk_size" == x"" ; then + pac_cv_lpk_size=8 +fi +# Enforce sensible combination +if (( $pac_cv_lpk_size < $pac_cv_ipk_size )); then + AC_MSG_NOTICE([[Invalid combination of size specs IPK ${pac_cv_ipk_size} LPK ${pac_cv_lpk_size}. ]]); + AC_MSG_NOTICE([[Forcing equal values]]) + pac_cv_lpk_size=$pac_cv_ipk_size; +fi +FDEFINES="$psblas_cv_define_prepend-DIPK${pac_cv_ipk_size} $FDEFINES"; +FDEFINES="$psblas_cv_define_prepend-DLPK${pac_cv_lpk_size} $FDEFINES"; +CDEFINES="-DIPK${pac_cv_ipk_size} -DLPK${pac_cv_lpk_size} $CDEFINES"; +if test x"$pac_cv_lpk_size" == x8"" ; then + CXXDEFINES="-DBIT64 $CXXDEFINES"; +fi + +############################################################################### +# Parachute rules for ar and ranlib ... (could cause problems) +############################################################################### + +if test "X$AR" == "X" ; then + AR="ar" +fi + +if test "X$RANLIB" == "X" ; then + RANLIB="ranlib" +fi + +# This should be portable +AR="${AR} -cur" + + +############################################################################### +# NOTE : +# Missing stuff : +# In the case the detected fortran compiler is ifort, icc or gcc +# should be valid options. +# The same for pg (Portland Group compilers). +############################################################################### + +# +# Tests for support of various Fortran features; some of them are critical, +# some optional +# + +# +# Critical features +# + +PAC_FORTRAN_TEST_EXTENDS( + [], + [AC_MSG_ERROR([Sorry, cannot build PSBLAS without support for EXTENDS. + Please get a Fortran compiler that supports it, e.g. GNU Fortran 4.8.])] +) + +PAC_FORTRAN_TEST_CLASS_TBP( + [], + [AC_MSG_ERROR([Sorry, cannot build PSBLAS without support for CLASS and type bound procedures. + Please get a Fortran compiler that supports them, e.g. GNU Fortran 4.8.])] +) + +PAC_FORTRAN_TEST_SOURCE( + [], + [AC_MSG_ERROR([Sorry, cannot build PSBLAS without support for SOURCE= allocation. + Please get a Fortran compiler that supports it, e.g. GNU Fortran 4.8.])] +) + +PAC_FORTRAN_HAVE_MOVE_ALLOC( + [], + [AC_MSG_ERROR([Sorry, cannot build PSBLAS without support for MOVE_ALLOC. + Please get a Fortran compiler that supports it, e.g. GNU Fortran 4.8.])] +) + +PAC_FORTRAN_TEST_ISO_C_BIND( + [], + [AC_MSG_ERROR([Sorry, cannot build PSBLAS without support for ISO_C_BINDING. + Please get a Fortran compiler that supports it, e.g. GNU Fortran 4.8.])] +) + +PAC_FORTRAN_TEST_SAME_TYPE( + [], + [AC_MSG_ERROR([Sorry, cannot build PSBLAS without support for SAME_TYPE_AS. + Please get a Fortran compiler that supports it, e.g. GNU Fortran 4.8.])] +) + +PAC_FORTRAN_TEST_EXTENDS_TYPE( + [], + [AC_MSG_ERROR([Sorry, cannot build PSBLAS without support for EXTENDS_TYPE_OF. + Please get a Fortran compiler that supports it, e.g. GNU Fortran 4.8.])] +) + +PAC_FORTRAN_TEST_MOLD( + [], + [AC_MSG_ERROR([Sorry, cannot build PSBLAS without support for MOLD= allocation. + Please get a Fortran compiler that supports it, e.g. GNU Fortran 4.8.])] +) + +PAC_FORTRAN_TEST_VOLATILE( + [], + [AC_MSG_ERROR([Sorry, cannot build PSBLAS without support for VOLATILE])] +) + +PAC_FORTRAN_TEST_ISO_FORTRAN_ENV( + [], + [AC_MSG_ERROR([Sorry, cannot build PSBLAS without support for ISO_FORTRAN_ENV])] +) + +PAC_FORTRAN_TEST_FINAL( + [], + [AC_MSG_ERROR([Sorry, cannot build PSBLAS without support for FINAL])] +) + + +# +# Optional features +# + + +PAC_FORTRAN_TEST_GENERICS( + [], + [FDEFINES="$psblas_cv_define_prepend-DHAVE_BUGGY_GENERICS $FDEFINES"] +) + +PAC_FORTRAN_TEST_FLUSH( + [FDEFINES="$psblas_cv_define_prepend-DHAVE_FLUSH_STMT $FDEFINES"], +) + + +############################################################################### +# Additional pathname stuff (yes, it is redundant and confusing...) +############################################################################### + +# -I +if test x"$INCLUDEPATH" != "x" ; then + FINCLUDES="$FINCLUDES $INCLUDEPATH" + CINCLUDES="$CINCLUDES $INCLUDEPATH" +fi + +# -L +if test x"$LIBRARYPATH" != "x" ; then + FINCLUDES="$FINCLUDES $LIBRARYPATH" +fi + +# -I +if test x"$MODULE_PATH" != "x" ; then + FINCLUDES="$FINCLUDES $MODULE_PATH" +fi + + +############################################################################### +# BLAS library presence checks +############################################################################### + +# Note : The libmkl.a (Intel Math Kernel Library) library could be used, too. +# It is sufficient to specify it as -lmkl in the CLIBS or FLIBS or LIBS +# and specify its path adjusting -L/path in CFLAGS. + +# Right now it is a matter of user's taste when linking custom applications. +# But PSBLAS examples could take advantage of these libraries, too. +AC_LANG([Fortran]) +############################################################################### +# BLAS library presence checks +############################################################################### + +# Note : The libmkl.a (Intel Math Kernel Library) library could be used, too. +# It is sufficient to specify it as -lmkl in the CLIBS or FLIBS or LIBS +# and specify its path adjusting -L/path in CFLAGS. + +# Right now it is a matter of user's taste when linking custom applications. +# But PSBLAS examples could take advantage of these libraries, too. + +PAC_BLAS([], [AC_MSG_ERROR([[Cannot find BLAS library, specify a path using --with-blas=DIR/LIB (for example --with-blas=/usr/path/lib/libcxml.a)]])]) +PAC_LAPACK( +[FDEFINES="$psblas_cv_define_prepend-DHAVE_LAPACK $FDEFINES"], +) +AC_LANG([C]) + + +############################################################################### +# BLACS library presence checks +############################################################################### +#AC_LANG([C]) +#if test x"$pac_cv_serial_mpi" == x"no" ; then +#save_FC="$FC"; +#save_CC="$CC"; +#FC="$MPIFC"; +#CC="$MPICC"; +#PAC_CHECK_BLACS +#FC="$save_FC"; +#CC="$save_CC"; +#fi + +PAC_MAKE_IS_GNUMAKE +############################################################################### +# Auxiliary packages +############################################################################### + +PAC_CHECK_METIS + +AC_MSG_CHECKING([Compatibility between metis and LPK]) +if test "x$pac_cv_lpk_size" == "x4" ; then + if test "x$pac_cv_metis_idx" == "x64" ; then + dnl mismatch between metis size and PSBLAS LPK + psblas_cv_have_metis="no"; + dnl + fi + fi + if test "x$pac_cv_lpk_size" == "x8" ; then + if test "x$pac_cv_metis_idx" == "x32" ; then + dnl mismatch between metis size and PSBLAS LPK + psblas_cv_have_metis="no"; + fi + fi +AC_MSG_RESULT([$psblas_cv_have_metis]) + +if test "x$pac_cv_metis_idx" == "xunknown" ; then + dnl mismatch between metis size and PSBLAS LPK + AC_MSG_NOTICE([Unknown METIS bitsize.]) + $psblas_cv_have_metis = "no"; +fi +if test "x$pac_cv_metis_real" == "xunknown" ; then + dnl mismatch between metis size and PSBLAS LPK + AC_MSG_NOTICE([Unknown METIS REAL bitsize.]) + $psblas_cv_have_metis = "no"; +fi +if test "x$psblas_cv_have_metis" == "xyes" ; then + FDEFINES="$psblas_cv_define_prepend-DHAVE_METIS $psblas_cv_define_prepend-DMETIS_$pac_cv_metis_idx $psblas_cv_define_prepend-DMETIS_REAL_$pac_cv_metis_real $FDEFINES" + CDEFINES="-DHAVE_METIS_ $psblas_cv_metis_includes $CDEFINES -DMETIS_$pac_cv_metis_idx -DMETIS_REAL_$pac_cv_metis_real" + METISINCFILE=$psblas_cv_metisincfile +fi + + +PAC_CHECK_MUMPS +# +# 1. Enable even with LPK=8, internally it will check if +# the problem size fits into 4 bytes, very likely since we +# are mostly using MUMPS at coarse level. +# +dnl if test "x$amg4psblas_cv_have_mumps" == "xyes" ; then +dnl if test "x$pac_cv_psblas_ipk" == "x8" ; then +dnl AC_MSG_NOTICE([PSBLAS defines PSB_IPK_ as $pac_cv_psblas_ipk. MUMPS interfacing disabled. ]) +dnl MUMPS_FLAGS=""; +dnl MUMPS_LIBS=""; +dnl amg4psblas_cv_have_mumps=no; +dnl fi +dnl fi +if test "x$amg4psblas_cv_have_mumps" == "xyes" ; then + if test "x$pac_cv_psblas_lpk" == "x8" ; then + AC_MSG_NOTICE([PSBLAS defines PSB_LPK_ as $pac_cv_psblas_lpk. MUMPS interfacing will fail when called in global mode on very large matrices. ]) + fi + if test "x$pac_mumps_fmods_ok" == "xyes" ; then + FDEFINES="$amg_cv_define_prepend-DHAVE_MUMPS_ $amg_cv_define_prepend-DHAVE_MUMPS_MODULES_ $MUMPS_MODULES $FDEFINES" + MUMPS_FLAGS="-DHave_MUMPS_ $MUMPS_MODULES" + elif test "x$pac_mumps_fincs_ok" == "xyes" ; then + FDEFINES="$amg_cv_define_prepend-DHAVE_MUMPS_ $amg_cv_define_prepend-DHAVE_MUMPS_INCLUDES_ $MUMPS_FINCLUDES $FDEFINES" + MUMPS_FLAGS="-DHave_MUMPS_ $MUMPS_INCLUDES" + else + # This should not happen + MUMPS_FLAGS="" + MUMPS_LIBS="" + fi +else + MUMPS_FLAGS="" + MUMPS_LIBS="" +fi + +PAC_CHECK_UMFPACK +if test "x$amg4psblas_cv_have_umfpack" == "xyes" ; then + UMF_FLAGS="-DHave_UMF_ $UMF_INCLUDES" + FDEFINES="$amg_cv_define_prepend-DHAVE_UMF_ $FDEFINES" +else + UMF_FLAGS="" +fi + +PAC_CHECK_SUPERLU +if test "x$amg4psblas_cv_have_superlu" == "xyes" ; then + SLU_FLAGS="-DHave_SLU_ -DSLU_VERSION_$pac_slu_version $SLU_INCLUDES" + FDEFINES="$amg_cv_define_prepend-DHAVE_SLU_ $FDEFINES" +else + SLU_FLAGS="" +fi + +PAC_CHECK_SUPERLUDIST() + +if test "x$amg4psblas_cv_have_superludist" == "xyes" ; then + pac_sludist_version="$amg4psblas_cv_superludist_major"; + if (($amg4psblas_cv_superludist_major==6)); then + if (($amg4psblas_cv_superludist_minor>=3)); then + pac_sludist_version="63"; + fi + fi + SLUDIST_FLAGS="" + SLUDIST_FLAGS="-DHave_SLUDist_ -DSLUD_VERSION_$pac_sludist_version $SLUDIST_INCLUDES" + FDEFINES="$amg_cv_define_prepend-DHAVE_SLUDIST_ $FDEFINES" +else + SLUDIST_FLAGS="" +fi + +############################################## +FINCLUDES="$PSBLAS_INCLUDES" + +AMGFDEFINES="$FDEFINES" +AMGCDEFINES="$CDEFINES" +AMGCXXDEFINES="$CXXDEFINES" + +LIBDIR=lib +BASELIBNAME=libpsb_base.a +PRECLIBNAME=libpsb_prec.a +METHDLIBNAME=libpsb_krylov.a +UTILLIBNAME=libpsb_util.a +AMGLIBNAME=libamg_prec.a + +COMPILERULES=' +PSBLDLIBS=$(LAPACK) $(BLAS) $(METIS_LIB) $(AMD_LIB) $(LIBS) +CXXDEFINES=$(PSBCXXDEFINES) +CDEFINES=$(PSBCDEFINES) +FDEFINES=$(PSBFDEFINES) + + +# These should be portable rules, arent they? +.c.o: + $(CC) $(CCOPT) $(CINCLUDES) $(CDEFINES) -c $< -o $@ +.f90.o: + $(FC) $(FCOPT) $(FINCLUDES) -c $< -o $@ +.F90.o: + $(FC) $(FCOPT) $(FINCLUDES) $(FDEFINES) -c $< -o $@ +.cpp.o: + $(CXX) $(CXXOPT) $(CXXINCLUDES) $(CXXDEFINES) -c $< -o $@' +############################################################################### +# Variable substitutions : the Make.inc.in will have these @VARIABLES@ +# substituted. + +AC_SUBST(PSBLAS_DIR) +AC_SUBST(PSBLAS_INCDIR) +AC_SUBST(PSBLAS_MODDIR) +AC_SUBST(PSBLAS_LIBDIR) +AC_SUBST(PSBLAS_INCLUDES) +dnl AC_SUBST(PSBLAS_INSTALL_MAKEINC) +AC_SUBST(PSBLAS_LIBS) +AC_SUBST(PSBLAS_RULES) + +AC_SUBST(INSTALL) +AC_SUBST(INSTALL_DATA) +AC_SUBST(INSTALL_DIR) +AC_SUBST(INSTALL_LIBDIR) +AC_SUBST(INSTALL_INCLUDEDIR) +AC_SUBST(INSTALL_MODULESDIR) +AC_SUBST(INSTALL_DOCSDIR) +AC_SUBST(INSTALL_SAMPLESDIR) + +AC_SUBST(EXTRA_LIBS) +AC_SUBST(BLAS_LIBS) +AC_SUBST(LAPACK_LIBS) +AC_SUBST(METIS_LIBS) +AC_SUBST(MUMPS_FLAGS) +AC_SUBST(MUMPS_LIBS) +AC_SUBST(SLU_FLAGS) +AC_SUBST(SLU_LIBS) +AC_SUBST(UMF_FLAGS) +AC_SUBST(UMF_LIBS) +AC_SUBST(SLUDIST_FLAGS) +AC_SUBST(SLUDIST_LIBS) +AC_SUBST(AMGFDEFINES) +AC_SUBST(AMGCDEFINES) +AC_SUBST(AMGCXXDEFINES) +AC_SUBST(MODEXT) +AC_SUBST(COMPILERULES) +AC_SUBST(FDEFINES) +AC_SUBST(CDEFINES) +AC_SUBST(BASEMODNAME) +AC_SUBST(PRECMODNAME) +AC_SUBST(METHDMODNAME) +AC_SUBST(UTILMODNAME) +AC_SUBST(AMGLIBNAME) +AC_SUBST(MPIFC) +AC_SUBST(MPICC) +AC_SUBST(MPICXX) +AC_SUBST(FCOPT) +AC_SUBST(CCOPT) +AC_SUBST(CXXOPT) +AC_SUBST(EXTRA_OPT) +AC_SUBST(FAKEMPI) +AC_SUBST(FIFLAG) +AC_SUBST(FMFLAG) +AC_SUBST(MODEXT) +AC_SUBST(FLINK) +AC_SUBST(LIBS) +AC_SUBST(AR) +AC_SUBST(RANLIB) +AC_SUBST(MPIFC) +AC_SUBST(MPIFCC) + +############################################################################### +# the following files will be created by Automake + +AC_CONFIG_FILES([Make_n.inc]) +AC_OUTPUT() + +############################################################################### + +dnl Please note that brackets around variable identifiers are absolutely needed for compatibility.. +AC_MSG_NOTICE([ + ${PACKAGE_NAME} ${amg4psblas_cv_version} has been configured as follows: + + PSBLAS library : ${PSBLAS_DIR} + MUMPS detected : ${amg4psblas_cv_have_mumps} + SuperLU detected : ${amg4psblas_cv_have_superlu} + SuperLU_Dist detected : ${amg4psblas_cv_have_superludist} + UMFPack detected : ${amg4psblas_cv_have_umfpack} + + If you are satisfied, run 'make' to build ${PACKAGE_NAME} and its documentation; otherwise + type ./configure --help=short for a complete list of configure options specific to ${PACKAGE_NAME}. +dnl To install the program and its documentation, run 'make install' if you are root, +dnl or run 'su -c "make install"' if you are not root. +]) + +############################################################################### + diff --git a/tests/pdegen/amg_d_genpde_mod.f90 b/tests/pdegen/amg_d_genpde_mod.f90 new file mode 100644 index 00000000..e06abfad --- /dev/null +++ b/tests/pdegen/amg_d_genpde_mod.f90 @@ -0,0 +1,931 @@ +module amg_d_genpde_mod + + + use psb_base_mod, only : psb_dpk_, psb_ipk_, psb_desc_type,& + & psb_dspmat_type, psb_d_vect_type, dzero, done,& + & psb_d_base_sparse_mat, psb_d_base_vect_type, psb_i_base_vect_type + + interface + function d_func_3d(x,y,z) result(val) + import :: psb_dpk_ + real(psb_dpk_), intent(in) :: x,y,z + real(psb_dpk_) :: val + end function d_func_3d + end interface + + interface amg_gen_pde3d + module procedure amg_d_gen_pde3d + end interface amg_gen_pde3d + + interface + function d_func_2d(x,y) result(val) + import :: psb_dpk_ + real(psb_dpk_), intent(in) :: x,y + real(psb_dpk_) :: val + end function d_func_2d + end interface + + interface amg_gen_pde2d + module procedure amg_d_gen_pde2d + end interface amg_gen_pde2d + +contains + + function d_null_func_2d(x,y) result(val) + + real(psb_dpk_), intent(in) :: x,y + real(psb_dpk_) :: val + + val = dzero + + end function d_null_func_2d + + function d_null_func_3d(x,y,z) result(val) + + real(psb_dpk_), intent(in) :: x,y,z + real(psb_dpk_) :: val + + val = dzero + + end function d_null_func_3d + + ! + ! subroutine to allocate and fill in the coefficient matrix and + ! the rhs. + ! + subroutine amg_d_gen_pde3d(ctxt,idim,a,bv,xv,desc_a,afmt,& + & a1,a2,a3,b1,b2,b3,c,g,info,f,amold,vmold,partition, nrl,iv) + use psb_base_mod + use psb_util_mod + ! + ! Discretizes the partial differential equation + ! + ! d a1 d(u) d a1 d(u) d a1 d(u) b1 d(u) b2 d(u) b3 d(u) + ! - ------ - ------ - ------ + ----- + ------ + ------ + c u = f + ! dx dx dy dy dz dz dx dy dz + ! + ! with Dirichlet boundary conditions + ! u = g + ! + ! on the unit cube 0<=x,y,z<=1. + ! + ! + ! Note that if b1=b2=b3=c=0., the PDE is the Laplace equation. + ! + implicit none + procedure(d_func_3d) :: b1,b2,b3,c,a1,a2,a3,g + integer(psb_ipk_) :: idim + type(psb_dspmat_type) :: a + type(psb_d_vect_type) :: xv,bv + type(psb_desc_type) :: desc_a + integer(psb_ipk_) :: info + type(psb_ctxt_type) :: ctxt + character :: afmt*5 + procedure(d_func_3d), optional :: f + class(psb_d_base_sparse_mat), optional :: amold + class(psb_d_base_vect_type), optional :: vmold + integer(psb_ipk_), optional :: partition, nrl,iv(:) + + ! Local variables. + + integer(psb_ipk_), parameter :: nb=20 + type(psb_d_csc_sparse_mat) :: acsc + type(psb_d_coo_sparse_mat) :: acoo + type(psb_d_csr_sparse_mat) :: acsr + real(psb_dpk_) :: zt(nb),x,y,z,xph,xmh,yph,ymh,zph,zmh + integer(psb_ipk_) :: nnz,nr,nlr,i,j,ii,ib,k, partition_ + integer(psb_lpk_) :: m,n,glob_row,nt + integer(psb_ipk_) :: ix,iy,iz,ia,indx_owner + ! For 3D partition + ! Note: integer control variables going directly into an MPI call + ! must be 4 bytes, i.e. psb_mpk_ + integer(psb_mpk_) :: npdims(3), npp, minfo + integer(psb_ipk_) :: npx,npy,npz, iamx,iamy,iamz,mynx,myny,mynz + integer(psb_ipk_), allocatable :: bndx(:),bndy(:),bndz(:) + ! Process grid + integer(psb_ipk_) :: np, iam + integer(psb_ipk_) :: icoeff + integer(psb_lpk_), allocatable :: irow(:),icol(:),myidx(:) + real(psb_dpk_), allocatable :: val(:) + ! deltah dimension of each grid cell + ! deltat discretization time + real(psb_dpk_) :: deltah, sqdeltah, deltah2 + real(psb_dpk_), parameter :: rhs=dzero,one=done,zero=dzero + real(psb_dpk_) :: t0, t1, t2, t3, tasb, talc, ttot, tgen, tcdasb + integer(psb_ipk_) :: err_act + procedure(d_func_3d), pointer :: f_ + character(len=20) :: name, ch_err,tmpfmt + + info = psb_success_ + name = 'd_create_matrix' + call psb_erractionsave(err_act) + + call psb_info(ctxt, iam, np) + + + if (present(f)) then + f_ => f + else + f_ => d_null_func_3d + end if + + if (present(partition)) then + if ((1<= partition).and.(partition <= 3)) then + partition_ = partition + else + write(*,*) 'Invalid partition choice ',partition,' defaulting to 3' + partition_ = 3 + end if + else + partition_ = 3 + end if + deltah = done/(idim+2) + sqdeltah = deltah*deltah + deltah2 = 2.0_psb_dpk_* deltah + + if (present(partition)) then + if ((1<= partition).and.(partition <= 3)) then + partition_ = partition + else + write(*,*) 'Invalid partition choice ',partition,' defaulting to 3' + partition_ = 3 + end if + else + partition_ = 3 + end if + + ! initialize array descriptor and sparse matrix storage. provide an + ! estimate of the number of non zeroes + + m = (1_psb_lpk_*idim)*idim*idim + n = m + nnz = 7*((n+np-1)/np) + if(iam == psb_root_) write(psb_out_unit,'("Generating Matrix (size=",i0,")...")')n + t0 = psb_wtime() + select case(partition_) + case(1) + ! A BLOCK partition + if (present(nrl)) then + nr = nrl + else + ! + ! Using a simple BLOCK distribution. + ! + nt = (m+np-1)/np + nr = max(0,min(nt,m-(iam*nt))) + end if + + nt = nr + call psb_sum(ctxt,nt) + if (nt /= m) then + write(psb_err_unit,*) iam, 'Initialization error ',nr,nt,m + info = -1 + call psb_barrier(ctxt) + call psb_abort(ctxt) + return + end if + + ! + ! First example of use of CDALL: specify for each process a number of + ! contiguous rows + ! + call psb_cdall(ctxt,desc_a,info,nl=nr) + myidx = desc_a%get_global_indices() + nlr = size(myidx) + + case(2) + ! A partition defined by the user through IV + + if (present(iv)) then + if (size(iv) /= m) then + write(psb_err_unit,*) iam, 'Initialization error: wrong IV size',size(iv),m + info = -1 + call psb_barrier(ctxt) + call psb_abort(ctxt) + return + end if + else + write(psb_err_unit,*) iam, 'Initialization error: IV not present' + info = -1 + call psb_barrier(ctxt) + call psb_abort(ctxt) + return + end if + + ! + ! Second example of use of CDALL: specify for each row the + ! process that owns it + ! + call psb_cdall(ctxt,desc_a,info,vg=iv) + myidx = desc_a%get_global_indices() + nlr = size(myidx) + + case(3) + ! A 3-dimensional partition + + ! A nifty MPI function will split the process list + npdims = 0 + call mpi_dims_create(np,3,npdims,info) + npx = npdims(1) + npy = npdims(2) + npz = npdims(3) + + allocate(bndx(0:npx),bndy(0:npy),bndz(0:npz)) + ! We can reuse idx2ijk for process indices as well. + call idx2ijk(iamx,iamy,iamz,iam,npx,npy,npz,base=0) + ! Now let's split the 3D cube in hexahedra + call dist1Didx(bndx,idim,npx) + mynx = bndx(iamx+1)-bndx(iamx) + call dist1Didx(bndy,idim,npy) + myny = bndy(iamy+1)-bndy(iamy) + call dist1Didx(bndz,idim,npz) + mynz = bndz(iamz+1)-bndz(iamz) + + ! How many indices do I own? + nlr = mynx*myny*mynz + allocate(myidx(nlr)) + ! Now, let's generate the list of indices I own + nr = 0 + do i=bndx(iamx),bndx(iamx+1)-1 + do j=bndy(iamy),bndy(iamy+1)-1 + do k=bndz(iamz),bndz(iamz+1)-1 + nr = nr + 1 + call ijk2idx(myidx(nr),i,j,k,idim,idim,idim) + end do + end do + end do + if (nr /= nlr) then + write(psb_err_unit,*) iam,iamx,iamy,iamz, 'Initialization error: NR vs NLR ',& + & nr,nlr,mynx,myny,mynz + info = -1 + call psb_barrier(ctxt) + call psb_abort(ctxt) + end if + + ! + ! Third example of use of CDALL: specify for each process + ! the set of global indices it owns. + ! + call psb_cdall(ctxt,desc_a,info,vl=myidx) + + ! + ! Specify process topology + ! + block + ! + ! Use adjcncy methods + ! + integer(psb_mpk_), allocatable :: neighbours(:) + integer(psb_mpk_) :: cnt + logical, parameter :: debug_adj=.true. + if (debug_adj.and.(np > 1)) then + cnt = 0 + allocate(neighbours(np)) + if (iamx < npx-1) then + cnt = cnt + 1 + call ijk2idx(neighbours(cnt),iamx+1,iamy,iamz,npx,npy,npz,base=0) + end if + if (iamy < npy-1) then + cnt = cnt + 1 + call ijk2idx(neighbours(cnt),iamx,iamy+1,iamz,npx,npy,npz,base=0) + end if + if (iamz < npz-1) then + cnt = cnt + 1 + call ijk2idx(neighbours(cnt),iamx,iamy,iamz+1,npx,npy,npz,base=0) + end if + if (iamx >0) then + cnt = cnt + 1 + call ijk2idx(neighbours(cnt),iamx-1,iamy,iamz,npx,npy,npz,base=0) + end if + if (iamy >0) then + cnt = cnt + 1 + call ijk2idx(neighbours(cnt),iamx,iamy-1,iamz,npx,npy,npz,base=0) + end if + if (iamz >0) then + cnt = cnt + 1 + call ijk2idx(neighbours(cnt),iamx,iamy,iamz-1,npx,npy,npz,base=0) + end if + call psb_realloc(cnt, neighbours,info) + call desc_a%set_p_adjcncy(neighbours) + !write(0,*) iam,' Check on neighbours: ',desc_a%get_p_adjcncy() + end if + end block + + case default + write(psb_err_unit,*) iam, 'Initialization error: should not get here' + info = -1 + call psb_barrier(ctxt) + call psb_abort(ctxt) + return + end select + + + if (info == psb_success_) call psb_spall(a,desc_a,info,nnz=nnz) + ! define rhs from boundary conditions; also build initial guess + if (info == psb_success_) call psb_geall(xv,desc_a,info) + if (info == psb_success_) call psb_geall(bv,desc_a,info) + + call psb_barrier(ctxt) + talc = psb_wtime()-t0 + + if (info /= psb_success_) then + info=psb_err_from_subroutine_ + ch_err='allocation rout.' + call psb_errpush(info,name,a_err=ch_err) + goto 9999 + end if + + ! we build an auxiliary matrix consisting of one row at a + ! time; just a small matrix. might be extended to generate + ! a bunch of rows per call. + ! + allocate(val(20*nb),irow(20*nb),& + &icol(20*nb),stat=info) + if (info /= psb_success_ ) then + info=psb_err_alloc_dealloc_ + call psb_errpush(info,name) + goto 9999 + endif + + + ! loop over rows belonging to current process in a block + ! distribution. + + call psb_barrier(ctxt) + t1 = psb_wtime() + do ii=1, nlr,nb + ib = min(nb,nlr-ii+1) + icoeff = 1 + do k=1,ib + i=ii+k-1 + ! local matrix pointer + glob_row=myidx(i) + ! compute gridpoint coordinates + call idx2ijk(ix,iy,iz,glob_row,idim,idim,idim) + ! x, y, z coordinates + x = (ix-1)*deltah + y = (iy-1)*deltah + z = (iz-1)*deltah + zt(k) = f_(x,y,z) + ! internal point: build discretization + ! + ! term depending on (x-1,y,z) + ! + val(icoeff) = -a1(x,y,z)/sqdeltah-b1(x,y,z)/deltah2 + if (ix == 1) then + zt(k) = g(dzero,y,z)*(-val(icoeff)) + zt(k) + else + call ijk2idx(icol(icoeff),ix-1,iy,iz,idim,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + endif + ! term depending on (x,y-1,z) + val(icoeff) = -a2(x,y,z)/sqdeltah-b2(x,y,z)/deltah2 + if (iy == 1) then + zt(k) = g(x,dzero,z)*(-val(icoeff)) + zt(k) + else + call ijk2idx(icol(icoeff),ix,iy-1,iz,idim,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + endif + ! term depending on (x,y,z-1) + val(icoeff)=-a3(x,y,z)/sqdeltah-b3(x,y,z)/deltah2 + if (iz == 1) then + zt(k) = g(x,y,dzero)*(-val(icoeff)) + zt(k) + else + call ijk2idx(icol(icoeff),ix,iy,iz-1,idim,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + endif + + ! term depending on (x,y,z) + val(icoeff)=(2*done)*(a1(x,y,z)+a2(x,y,z)+a3(x,y,z))/sqdeltah & + & + c(x,y,z) + call ijk2idx(icol(icoeff),ix,iy,iz,idim,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + ! term depending on (x,y,z+1) + val(icoeff)=-a3(x,y,z)/sqdeltah+b3(x,y,z)/deltah2 + if (iz == idim) then + zt(k) = g(x,y,done)*(-val(icoeff)) + zt(k) + else + call ijk2idx(icol(icoeff),ix,iy,iz+1,idim,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + endif + ! term depending on (x,y+1,z) + val(icoeff)=-a2(x,y,z)/sqdeltah+b2(x,y,z)/deltah2 + if (iy == idim) then + zt(k) = g(x,done,z)*(-val(icoeff)) + zt(k) + else + call ijk2idx(icol(icoeff),ix,iy+1,iz,idim,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + endif + ! term depending on (x+1,y,z) + val(icoeff)=-a1(x,y,z)/sqdeltah+b1(x,y,z)/deltah2 + if (ix==idim) then + zt(k) = g(done,y,z)*(-val(icoeff)) + zt(k) + else + call ijk2idx(icol(icoeff),ix+1,iy,iz,idim,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + endif + + end do + call psb_spins(icoeff-1,irow,icol,val,a,desc_a,info) + if(info /= psb_success_) exit + call psb_geins(ib,myidx(ii:ii+ib-1),zt(1:ib),bv,desc_a,info) + if(info /= psb_success_) exit + zt(:)=dzero + call psb_geins(ib,myidx(ii:ii+ib-1),zt(1:ib),xv,desc_a,info) + if(info /= psb_success_) exit + end do + + tgen = psb_wtime()-t1 + if(info /= psb_success_) then + info=psb_err_from_subroutine_ + ch_err='insert rout.' + call psb_errpush(info,name,a_err=ch_err) + goto 9999 + end if + + deallocate(val,irow,icol) + + call psb_barrier(ctxt) + t1 = psb_wtime() + call psb_cdasb(desc_a,info) + tcdasb = psb_wtime()-t1 + call psb_barrier(ctxt) + t1 = psb_wtime() + if (info == psb_success_) then + if (present(amold)) then + call psb_spasb(a,desc_a,info,dupl=psb_dupl_err_,mold=amold) + else + call psb_spasb(a,desc_a,info,dupl=psb_dupl_err_,afmt=afmt) + end if + end if + call psb_barrier(ctxt) + if(info /= psb_success_) then + info=psb_err_from_subroutine_ + ch_err='asb rout.' + call psb_errpush(info,name,a_err=ch_err) + goto 9999 + end if + if (info == psb_success_) call psb_geasb(xv,desc_a,info,mold=vmold) + if (info == psb_success_) call psb_geasb(bv,desc_a,info,mold=vmold) + if(info /= psb_success_) then + info=psb_err_from_subroutine_ + ch_err='asb rout.' + call psb_errpush(info,name,a_err=ch_err) + goto 9999 + end if + tasb = psb_wtime()-t1 + call psb_barrier(ctxt) + ttot = psb_wtime() - t0 + + call psb_amx(ctxt,talc) + call psb_amx(ctxt,tgen) + call psb_amx(ctxt,tasb) + call psb_amx(ctxt,ttot) + if(iam == psb_root_) then + tmpfmt = a%get_fmt() + write(psb_out_unit,'("The matrix has been generated and assembled in ",a3," format.")')& + & tmpfmt + write(psb_out_unit,'("-allocation time : ",es12.5)') talc + write(psb_out_unit,'("-coeff. gen. time : ",es12.5)') tgen + write(psb_out_unit,'("-desc asbly time : ",es12.5)') tcdasb + write(psb_out_unit,'("- mat asbly time : ",es12.5)') tasb + write(psb_out_unit,'("-total time : ",es12.5)') ttot + + end if + call psb_erractionrestore(err_act) + return + +9999 call psb_error_handler(ctxt,err_act) + + return + end subroutine amg_d_gen_pde3d + + + + ! + ! subroutine to allocate and fill in the coefficient matrix and + ! the rhs. + ! + subroutine amg_d_gen_pde2d(ctxt,idim,a,bv,xv,desc_a,afmt,& + & a1,a2,b1,b2,c,g,info,f,amold,vmold,partition, nrl,iv) + use psb_base_mod + use psb_util_mod + ! + ! Discretizes the partial differential equation + ! + ! d d(u) d d(u) b1 d(u) b2 d(u) + ! - -- a1 ---- - -- a1 ---- + ----- + ------ + c u = f + ! dx dx dy dy dx dy + ! + ! with Dirichlet boundary conditions + ! u = g + ! + ! on the unit square 0<=x,y<=1. + ! + ! + ! Note that if b1=b2=c=0., the PDE is the Laplace equation. + ! + implicit none + procedure(d_func_2d) :: b1,b2,c,a1,a2,g + integer(psb_ipk_) :: idim + type(psb_dspmat_type) :: a + type(psb_d_vect_type) :: xv,bv + type(psb_desc_type) :: desc_a + integer(psb_ipk_) :: info + type(psb_ctxt_type) :: ctxt + character :: afmt*5 + procedure(d_func_2d), optional :: f + class(psb_d_base_sparse_mat), optional :: amold + class(psb_d_base_vect_type), optional :: vmold + integer(psb_ipk_), optional :: partition, nrl,iv(:) + ! Local variables. + + integer(psb_ipk_), parameter :: nb=20 + type(psb_d_csc_sparse_mat) :: acsc + type(psb_d_coo_sparse_mat) :: acoo + type(psb_d_csr_sparse_mat) :: acsr + real(psb_dpk_) :: zt(nb),x,y,z,xph,xmh,yph,ymh,zph,zmh + integer(psb_ipk_) :: nnz,nr,nlr,i,j,ii,ib,k, partition_ + integer(psb_lpk_) :: m,n,glob_row,nt + integer(psb_ipk_) :: ix,iy,iz,ia,indx_owner + ! For 2D partition + ! Note: integer control variables going directly into an MPI call + ! must be 4 bytes, i.e. psb_mpk_ + integer(psb_mpk_) :: npdims(2), npp, minfo + integer(psb_ipk_) :: npx,npy,iamx,iamy,mynx,myny + integer(psb_ipk_), allocatable :: bndx(:),bndy(:) + ! Process grid + integer(psb_ipk_) :: np, iam + integer(psb_ipk_) :: icoeff + integer(psb_lpk_), allocatable :: irow(:),icol(:),myidx(:) + real(psb_dpk_), allocatable :: val(:) + ! deltah dimension of each grid cell + ! deltat discretization time + real(psb_dpk_) :: deltah, sqdeltah, deltah2, dd + real(psb_dpk_), parameter :: rhs=0.d0,one=done,zero=0.d0 + real(psb_dpk_) :: t0, t1, t2, t3, tasb, talc, ttot, tgen, tcdasb + integer(psb_ipk_) :: err_act + procedure(d_func_2d), pointer :: f_ + character(len=20) :: name, ch_err,tmpfmt + + info = psb_success_ + name = 'create_matrix' + call psb_erractionsave(err_act) + + call psb_info(ctxt, iam, np) + + + if (present(f)) then + f_ => f + else + f_ => d_null_func_2d + end if + + deltah = done/(idim+2) + sqdeltah = deltah*deltah + deltah2 = 2.0_psb_dpk_* deltah + + + if (present(partition)) then + if ((1<= partition).and.(partition <= 3)) then + partition_ = partition + else + write(*,*) 'Invalid partition choice ',partition,' defaulting to 3' + partition_ = 3 + end if + else + partition_ = 3 + end if + + ! initialize array descriptor and sparse matrix storage. provide an + ! estimate of the number of non zeroes + + m = (1_psb_lpk_)*idim*idim + n = m + nnz = 7*((n+np-1)/np) + if(iam == psb_root_) write(psb_out_unit,'("Generating Matrix (size=",i0,")...")')n + t0 = psb_wtime() + select case(partition_) + case(1) + ! A BLOCK partition + if (present(nrl)) then + nr = nrl + else + ! + ! Using a simple BLOCK distribution. + ! + nt = (m+np-1)/np + nr = max(0,min(nt,m-(iam*nt))) + end if + + nt = nr + call psb_sum(ctxt,nt) + if (nt /= m) then + write(psb_err_unit,*) iam, 'Initialization error ',nr,nt,m + info = -1 + call psb_barrier(ctxt) + call psb_abort(ctxt) + return + end if + + ! + ! First example of use of CDALL: specify for each process a number of + ! contiguous rows + ! + call psb_cdall(ctxt,desc_a,info,nl=nr) + myidx = desc_a%get_global_indices() + nlr = size(myidx) + + case(2) + ! A partition defined by the user through IV + + if (present(iv)) then + if (size(iv) /= m) then + write(psb_err_unit,*) iam, 'Initialization error: wrong IV size',size(iv),m + info = -1 + call psb_barrier(ctxt) + call psb_abort(ctxt) + return + end if + else + write(psb_err_unit,*) iam, 'Initialization error: IV not present' + info = -1 + call psb_barrier(ctxt) + call psb_abort(ctxt) + return + end if + + ! + ! Second example of use of CDALL: specify for each row the + ! process that owns it + ! + call psb_cdall(ctxt,desc_a,info,vg=iv) + myidx = desc_a%get_global_indices() + nlr = size(myidx) + + case(3) + ! A 2-dimensional partition + + ! A nifty MPI function will split the process list + npdims = 0 + call mpi_dims_create(np,2,npdims,info) + npx = npdims(1) + npy = npdims(2) + + allocate(bndx(0:npx),bndy(0:npy)) + ! We can reuse idx2ijk for process indices as well. + call idx2ijk(iamx,iamy,iam,npx,npy,base=0) + ! Now let's split the 2D square in rectangles + call dist1Didx(bndx,idim,npx) + mynx = bndx(iamx+1)-bndx(iamx) + call dist1Didx(bndy,idim,npy) + myny = bndy(iamy+1)-bndy(iamy) + + ! How many indices do I own? + nlr = mynx*myny + allocate(myidx(nlr)) + ! Now, let's generate the list of indices I own + nr = 0 + do i=bndx(iamx),bndx(iamx+1)-1 + do j=bndy(iamy),bndy(iamy+1)-1 + nr = nr + 1 + call ijk2idx(myidx(nr),i,j,idim,idim) + end do + end do + if (nr /= nlr) then + write(psb_err_unit,*) iam,iamx,iamy, 'Initialization error: NR vs NLR ',& + & nr,nlr,mynx,myny + info = -1 + call psb_barrier(ctxt) + call psb_abort(ctxt) + end if + + ! + ! Third example of use of CDALL: specify for each process + ! the set of global indices it owns. + ! + call psb_cdall(ctxt,desc_a,info,vl=myidx) + + ! + ! Specify process topology + ! + block + ! + ! Use adjcncy methods + ! + integer(psb_mpk_), allocatable :: neighbours(:) + integer(psb_mpk_) :: cnt + logical, parameter :: debug_adj=.true. + if (debug_adj.and.(np > 1)) then + cnt = 0 + allocate(neighbours(np)) + if (iamx < npx-1) then + cnt = cnt + 1 + call ijk2idx(neighbours(cnt),iamx+1,iamy,npx,npy,base=0) + end if + if (iamy < npy-1) then + cnt = cnt + 1 + call ijk2idx(neighbours(cnt),iamx,iamy+1,npx,npy,base=0) + end if + if (iamx >0) then + cnt = cnt + 1 + call ijk2idx(neighbours(cnt),iamx-1,iamy,npx,npy,base=0) + end if + if (iamy >0) then + cnt = cnt + 1 + call ijk2idx(neighbours(cnt),iamx,iamy-1,npx,npy,base=0) + end if + call psb_realloc(cnt, neighbours,info) + call desc_a%set_p_adjcncy(neighbours) + !write(0,*) iam,' Check on neighbours: ',desc_a%get_p_adjcncy() + end if + end block + + case default + write(psb_err_unit,*) iam, 'Initialization error: should not get here' + info = -1 + call psb_barrier(ctxt) + call psb_abort(ctxt) + return + end select + + + if (info == psb_success_) call psb_spall(a,desc_a,info,nnz=nnz) + ! define rhs from boundary conditions; also build initial guess + if (info == psb_success_) call psb_geall(xv,desc_a,info) + if (info == psb_success_) call psb_geall(bv,desc_a,info) + + call psb_barrier(ctxt) + talc = psb_wtime()-t0 + + if (info /= psb_success_) then + info=psb_err_from_subroutine_ + ch_err='allocation rout.' + call psb_errpush(info,name,a_err=ch_err) + goto 9999 + end if + + ! we build an auxiliary matrix consisting of one row at a + ! time; just a small matrix. might be extended to generate + ! a bunch of rows per call. + ! + allocate(val(20*nb),irow(20*nb),& + &icol(20*nb),stat=info) + if (info /= psb_success_ ) then + info=psb_err_alloc_dealloc_ + call psb_errpush(info,name) + goto 9999 + endif + + + ! loop over rows belonging to current process in a block + ! distribution. + + call psb_barrier(ctxt) + t1 = psb_wtime() + do ii=1, nlr,nb + ib = min(nb,nlr-ii+1) + icoeff = 1 + do k=1,ib + i=ii+k-1 + ! local matrix pointer + glob_row=myidx(i) + ! compute gridpoint coordinates + call idx2ijk(ix,iy,glob_row,idim,idim) + ! x, y coordinates + x = (ix-1)*deltah + y = (iy-1)*deltah + + zt(k) = f_(x,y) + ! internal point: build discretization + ! + ! term depending on (x-1,y) + ! + val(icoeff) = -a1(x,y)/sqdeltah-b1(x,y)/deltah2 + if (ix == 1) then + zt(k) = g(dzero,y)*(-val(icoeff)) + zt(k) + else + call ijk2idx(icol(icoeff),ix-1,iy,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + endif + ! term depending on (x,y-1) + val(icoeff) = -a2(x,y)/sqdeltah-b2(x,y)/deltah2 + if (iy == 1) then + zt(k) = g(x,dzero)*(-val(icoeff)) + zt(k) + else + call ijk2idx(icol(icoeff),ix,iy-1,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + endif + + ! term depending on (x,y) + val(icoeff)=(2*done)*(a1(x,y) + a2(x,y))/sqdeltah + c(x,y) + call ijk2idx(icol(icoeff),ix,iy,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + ! term depending on (x,y+1) + val(icoeff)=-a2(x,y)/sqdeltah+b2(x,y)/deltah2 + if (iy == idim) then + zt(k) = g(x,done)*(-val(icoeff)) + zt(k) + else + call ijk2idx(icol(icoeff),ix,iy+1,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + endif + ! term depending on (x+1,y) + val(icoeff)=-a1(x,y)/sqdeltah+b1(x,y)/deltah2 + if (ix==idim) then + zt(k) = g(done,y)*(-val(icoeff)) + zt(k) + else + call ijk2idx(icol(icoeff),ix+1,iy,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + endif + + end do + call psb_spins(icoeff-1,irow,icol,val,a,desc_a,info) + if(info /= psb_success_) exit + call psb_geins(ib,myidx(ii:ii+ib-1),zt(1:ib),bv,desc_a,info) + if(info /= psb_success_) exit + zt(:)=dzero + call psb_geins(ib,myidx(ii:ii+ib-1),zt(1:ib),xv,desc_a,info) + if(info /= psb_success_) exit + end do + + tgen = psb_wtime()-t1 + if(info /= psb_success_) then + info=psb_err_from_subroutine_ + ch_err='insert rout.' + call psb_errpush(info,name,a_err=ch_err) + goto 9999 + end if + + deallocate(val,irow,icol) + + call psb_barrier(ctxt) + t1 = psb_wtime() + call psb_cdasb(desc_a,info) + tcdasb = psb_wtime()-t1 + call psb_barrier(ctxt) + t1 = psb_wtime() + if (info == psb_success_) then + if (present(amold)) then + call psb_spasb(a,desc_a,info,dupl=psb_dupl_err_,mold=amold) + else + call psb_spasb(a,desc_a,info,dupl=psb_dupl_err_,afmt=afmt) + end if + end if + call psb_barrier(ctxt) + if(info /= psb_success_) then + info=psb_err_from_subroutine_ + ch_err='asb rout.' + call psb_errpush(info,name,a_err=ch_err) + goto 9999 + end if + if (info == psb_success_) call psb_geasb(xv,desc_a,info,mold=vmold) + if (info == psb_success_) call psb_geasb(bv,desc_a,info,mold=vmold) + if(info /= psb_success_) then + info=psb_err_from_subroutine_ + ch_err='asb rout.' + call psb_errpush(info,name,a_err=ch_err) + goto 9999 + end if + tasb = psb_wtime()-t1 + call psb_barrier(ctxt) + ttot = psb_wtime() - t0 + + call psb_amx(ctxt,talc) + call psb_amx(ctxt,tgen) + call psb_amx(ctxt,tasb) + call psb_amx(ctxt,ttot) + if(iam == psb_root_) then + tmpfmt = a%get_fmt() + write(psb_out_unit,'("The matrix has been generated and assembled in ",a3," format.")')& + & tmpfmt + write(psb_out_unit,'("-allocation time : ",es12.5)') talc + write(psb_out_unit,'("-coeff. gen. time : ",es12.5)') tgen + write(psb_out_unit,'("-desc asbly time : ",es12.5)') tcdasb + write(psb_out_unit,'("- mat asbly time : ",es12.5)') tasb + write(psb_out_unit,'("-total time : ",es12.5)') ttot + + end if + call psb_erractionrestore(err_act) + return + +9999 continue + call psb_erractionrestore(err_act) + if (err_act == psb_act_abort_) then + call psb_error(ctxt) + return + end if + return + end subroutine amg_d_gen_pde2d +end module amg_d_genpde_mod diff --git a/tests/pdegen/amg_d_pde2d.f90 b/tests/pdegen/amg_d_pde2d.f90 index d43066aa..00922ad5 100644 --- a/tests/pdegen/amg_d_pde2d.f90 +++ b/tests/pdegen/amg_d_pde2d.f90 @@ -126,7 +126,9 @@ program amg_d_pde2d ! AMG aggregation character(len=16) :: aggr_prol ! aggregation type: SMOOTHED, NONSMOOTHED - character(len=16) :: par_aggr_alg ! parallel aggregation algorithm: DEC, SYMDEC + character(len=16) :: par_aggr_alg ! parallel aggregation algorithm: DEC, SYMDEC + character(len=16) :: aggr_type ! Type of aggregation SOC1, SOC2, MATCHBOXP + integer(psb_ipk_) :: aggr_size ! Requested size of the aggregates for MATCHBOXP character(len=16) :: aggr_ord ! ordering for aggregation: NATURAL, DEGREE character(len=16) :: aggr_filter ! filtering: FILTER, NO_FILTER real(psb_dpk_) :: mncrratio ! minimum aggregation ratio @@ -290,6 +292,9 @@ program amg_d_pde2d call prec%set('aggr_prol', p_choice%aggr_prol, info) call prec%set('par_aggr_alg', p_choice%par_aggr_alg, info) + call prec%set('aggr_type', p_choice%aggr_type, info) + call prec%set('aggr_size', p_choice%aggr_size, info) + call prec%set('aggr_ord', p_choice%aggr_ord, info) call prec%set('aggr_filter', p_choice%aggr_filter,info) @@ -555,6 +560,8 @@ contains ! aggregation call read_data(prec%aggr_prol,inp_unit) ! aggregation type call read_data(prec%par_aggr_alg,inp_unit) ! parallel aggregation alg + call read_data(prec%aggr_type,inp_unit) ! type of aggregation + call read_data(prec%aggr_size,inp_unit) ! Requested size of the aggregates for MATCHBOXP call read_data(prec%aggr_ord,inp_unit) ! ordering for aggregation call read_data(prec%aggr_filter,inp_unit) ! filtering call read_data(prec%mncrratio,inp_unit) ! minimum aggregation ratio @@ -622,6 +629,8 @@ contains call psb_bcast(ctxt,prec%aggr_prol) call psb_bcast(ctxt,prec%par_aggr_alg) + call psb_bcast(ctxt,prec%aggr_type) + call psb_bcast(ctxt,prec%aggr_size) call psb_bcast(ctxt,prec%aggr_ord) call psb_bcast(ctxt,prec%aggr_filter) call psb_bcast(ctxt,prec%mncrratio) diff --git a/tests/pdegen/amg_d_pde3d.f90 b/tests/pdegen/amg_d_pde3d.f90 index f5d54e5f..5e4bcf5d 100644 --- a/tests/pdegen/amg_d_pde3d.f90 +++ b/tests/pdegen/amg_d_pde3d.f90 @@ -127,7 +127,9 @@ program amg_d_pde3d ! AMG aggregation character(len=16) :: aggr_prol ! aggregation type: SMOOTHED, NONSMOOTHED - character(len=16) :: par_aggr_alg ! parallel aggregation algorithm: DEC, SYMDEC + character(len=16) :: par_aggr_alg ! parallel aggregation algorithm: DEC, SYMDEC + character(len=16) :: aggr_type ! Type of aggregation SOC1, SOC2, MATCHBOXP + integer(psb_ipk_) :: aggr_size ! Requested size of the aggregates for MATCHBOXP character(len=16) :: aggr_ord ! ordering for aggregation: NATURAL, DEGREE character(len=16) :: aggr_filter ! filtering: FILTER, NO_FILTER real(psb_dpk_) :: mncrratio ! minimum aggregation ratio @@ -294,6 +296,9 @@ program amg_d_pde3d call prec%set('aggr_prol', p_choice%aggr_prol, info) call prec%set('par_aggr_alg', p_choice%par_aggr_alg, info) + call prec%set('aggr_type', p_choice%aggr_type, info) + call prec%set('aggr_size', p_choice%aggr_size, info) + call prec%set('aggr_ord', p_choice%aggr_ord, info) call prec%set('aggr_filter', p_choice%aggr_filter,info) @@ -559,6 +564,8 @@ contains ! aggregation call read_data(prec%aggr_prol,inp_unit) ! aggregation type call read_data(prec%par_aggr_alg,inp_unit) ! parallel aggregation alg + call read_data(prec%aggr_type,inp_unit) ! type of aggregation + call read_data(prec%aggr_size,inp_unit) ! Requested size of the aggregates for MATCHBOXP call read_data(prec%aggr_ord,inp_unit) ! ordering for aggregation call read_data(prec%aggr_filter,inp_unit) ! filtering call read_data(prec%mncrratio,inp_unit) ! minimum aggregation ratio @@ -626,6 +633,8 @@ contains call psb_bcast(ctxt,prec%aggr_prol) call psb_bcast(ctxt,prec%par_aggr_alg) + call psb_bcast(ctxt,prec%aggr_type) + call psb_bcast(ctxt,prec%aggr_size) call psb_bcast(ctxt,prec%aggr_ord) call psb_bcast(ctxt,prec%aggr_filter) call psb_bcast(ctxt,prec%mncrratio) diff --git a/tests/pdegen/amg_s_genpde_mod.f90 b/tests/pdegen/amg_s_genpde_mod.f90 new file mode 100644 index 00000000..97f2fa8f --- /dev/null +++ b/tests/pdegen/amg_s_genpde_mod.f90 @@ -0,0 +1,931 @@ +module amg_s_genpde_mod + + + use psb_base_mod, only : psb_spk_, psb_ipk_, psb_desc_type,& + & psb_sspmat_type, psb_s_vect_type, szero, sone,& + & psb_s_base_sparse_mat, psb_s_base_vect_type, psb_i_base_vect_type + + interface + function s_func_3d(x,y,z) result(val) + import :: psb_spk_ + real(psb_spk_), intent(in) :: x,y,z + real(psb_spk_) :: val + end function s_func_3d + end interface + + interface amg_gen_pde3d + module procedure amg_s_gen_pde3d + end interface amg_gen_pde3d + + interface + function s_func_2d(x,y) result(val) + import :: psb_spk_ + real(psb_spk_), intent(in) :: x,y + real(psb_spk_) :: val + end function s_func_2d + end interface + + interface amg_gen_pde2d + module procedure amg_s_gen_pde2d + end interface amg_gen_pde2d + +contains + + function s_null_func_2d(x,y) result(val) + + real(psb_spk_), intent(in) :: x,y + real(psb_spk_) :: val + + val = szero + + end function s_null_func_2d + + function s_null_func_3d(x,y,z) result(val) + + real(psb_spk_), intent(in) :: x,y,z + real(psb_spk_) :: val + + val = szero + + end function s_null_func_3d + + ! + ! subroutine to allocate and fill in the coefficient matrix and + ! the rhs. + ! + subroutine amg_s_gen_pde3d(ctxt,idim,a,bv,xv,desc_a,afmt,& + & a1,a2,a3,b1,b2,b3,c,g,info,f,amold,vmold,partition, nrl,iv) + use psb_base_mod + use psb_util_mod + ! + ! Discretizes the partial differential equation + ! + ! d a1 d(u) d a1 d(u) d a1 d(u) b1 d(u) b2 d(u) b3 d(u) + ! - ------ - ------ - ------ + ----- + ------ + ------ + c u = f + ! dx dx dy dy dz dz dx dy dz + ! + ! with Dirichlet boundary conditions + ! u = g + ! + ! on the unit cube 0<=x,y,z<=1. + ! + ! + ! Note that if b1=b2=b3=c=0., the PDE is the Laplace equation. + ! + implicit none + procedure(s_func_3d) :: b1,b2,b3,c,a1,a2,a3,g + integer(psb_ipk_) :: idim + type(psb_sspmat_type) :: a + type(psb_s_vect_type) :: xv,bv + type(psb_desc_type) :: desc_a + integer(psb_ipk_) :: info + type(psb_ctxt_type) :: ctxt + character :: afmt*5 + procedure(s_func_3d), optional :: f + class(psb_s_base_sparse_mat), optional :: amold + class(psb_s_base_vect_type), optional :: vmold + integer(psb_ipk_), optional :: partition, nrl,iv(:) + + ! Local variables. + + integer(psb_ipk_), parameter :: nb=20 + type(psb_s_csc_sparse_mat) :: acsc + type(psb_s_coo_sparse_mat) :: acoo + type(psb_s_csr_sparse_mat) :: acsr + real(psb_spk_) :: zt(nb),x,y,z,xph,xmh,yph,ymh,zph,zmh + integer(psb_ipk_) :: nnz,nr,nlr,i,j,ii,ib,k, partition_ + integer(psb_lpk_) :: m,n,glob_row,nt + integer(psb_ipk_) :: ix,iy,iz,ia,indx_owner + ! For 3D partition + ! Note: integer control variables going directly into an MPI call + ! must be 4 bytes, i.e. psb_mpk_ + integer(psb_mpk_) :: npdims(3), npp, minfo + integer(psb_ipk_) :: npx,npy,npz, iamx,iamy,iamz,mynx,myny,mynz + integer(psb_ipk_), allocatable :: bndx(:),bndy(:),bndz(:) + ! Process grid + integer(psb_ipk_) :: np, iam + integer(psb_ipk_) :: icoeff + integer(psb_lpk_), allocatable :: irow(:),icol(:),myidx(:) + real(psb_spk_), allocatable :: val(:) + ! deltah dimension of each grid cell + ! deltat discretization time + real(psb_spk_) :: deltah, sqdeltah, deltah2 + real(psb_spk_), parameter :: rhs=szero,one=sone,zero=szero + real(psb_dpk_) :: t0, t1, t2, t3, tasb, talc, ttot, tgen, tcdasb + integer(psb_ipk_) :: err_act + procedure(s_func_3d), pointer :: f_ + character(len=20) :: name, ch_err,tmpfmt + + info = psb_success_ + name = 's_create_matrix' + call psb_erractionsave(err_act) + + call psb_info(ctxt, iam, np) + + + if (present(f)) then + f_ => f + else + f_ => s_null_func_3d + end if + + if (present(partition)) then + if ((1<= partition).and.(partition <= 3)) then + partition_ = partition + else + write(*,*) 'Invalid partition choice ',partition,' defaulting to 3' + partition_ = 3 + end if + else + partition_ = 3 + end if + deltah = sone/(idim+2) + sqdeltah = deltah*deltah + deltah2 = 2.0_psb_spk_* deltah + + if (present(partition)) then + if ((1<= partition).and.(partition <= 3)) then + partition_ = partition + else + write(*,*) 'Invalid partition choice ',partition,' defaulting to 3' + partition_ = 3 + end if + else + partition_ = 3 + end if + + ! initialize array descriptor and sparse matrix storage. provide an + ! estimate of the number of non zeroes + + m = (1_psb_lpk_*idim)*idim*idim + n = m + nnz = 7*((n+np-1)/np) + if(iam == psb_root_) write(psb_out_unit,'("Generating Matrix (size=",i0,")...")')n + t0 = psb_wtime() + select case(partition_) + case(1) + ! A BLOCK partition + if (present(nrl)) then + nr = nrl + else + ! + ! Using a simple BLOCK distribution. + ! + nt = (m+np-1)/np + nr = max(0,min(nt,m-(iam*nt))) + end if + + nt = nr + call psb_sum(ctxt,nt) + if (nt /= m) then + write(psb_err_unit,*) iam, 'Initialization error ',nr,nt,m + info = -1 + call psb_barrier(ctxt) + call psb_abort(ctxt) + return + end if + + ! + ! First example of use of CDALL: specify for each process a number of + ! contiguous rows + ! + call psb_cdall(ctxt,desc_a,info,nl=nr) + myidx = desc_a%get_global_indices() + nlr = size(myidx) + + case(2) + ! A partition defined by the user through IV + + if (present(iv)) then + if (size(iv) /= m) then + write(psb_err_unit,*) iam, 'Initialization error: wrong IV size',size(iv),m + info = -1 + call psb_barrier(ctxt) + call psb_abort(ctxt) + return + end if + else + write(psb_err_unit,*) iam, 'Initialization error: IV not present' + info = -1 + call psb_barrier(ctxt) + call psb_abort(ctxt) + return + end if + + ! + ! Second example of use of CDALL: specify for each row the + ! process that owns it + ! + call psb_cdall(ctxt,desc_a,info,vg=iv) + myidx = desc_a%get_global_indices() + nlr = size(myidx) + + case(3) + ! A 3-dimensional partition + + ! A nifty MPI function will split the process list + npdims = 0 + call mpi_dims_create(np,3,npdims,info) + npx = npdims(1) + npy = npdims(2) + npz = npdims(3) + + allocate(bndx(0:npx),bndy(0:npy),bndz(0:npz)) + ! We can reuse idx2ijk for process indices as well. + call idx2ijk(iamx,iamy,iamz,iam,npx,npy,npz,base=0) + ! Now let's split the 3D cube in hexahedra + call dist1Didx(bndx,idim,npx) + mynx = bndx(iamx+1)-bndx(iamx) + call dist1Didx(bndy,idim,npy) + myny = bndy(iamy+1)-bndy(iamy) + call dist1Didx(bndz,idim,npz) + mynz = bndz(iamz+1)-bndz(iamz) + + ! How many indices do I own? + nlr = mynx*myny*mynz + allocate(myidx(nlr)) + ! Now, let's generate the list of indices I own + nr = 0 + do i=bndx(iamx),bndx(iamx+1)-1 + do j=bndy(iamy),bndy(iamy+1)-1 + do k=bndz(iamz),bndz(iamz+1)-1 + nr = nr + 1 + call ijk2idx(myidx(nr),i,j,k,idim,idim,idim) + end do + end do + end do + if (nr /= nlr) then + write(psb_err_unit,*) iam,iamx,iamy,iamz, 'Initialization error: NR vs NLR ',& + & nr,nlr,mynx,myny,mynz + info = -1 + call psb_barrier(ctxt) + call psb_abort(ctxt) + end if + + ! + ! Third example of use of CDALL: specify for each process + ! the set of global indices it owns. + ! + call psb_cdall(ctxt,desc_a,info,vl=myidx) + + ! + ! Specify process topology + ! + block + ! + ! Use adjcncy methods + ! + integer(psb_mpk_), allocatable :: neighbours(:) + integer(psb_mpk_) :: cnt + logical, parameter :: debug_adj=.true. + if (debug_adj.and.(np > 1)) then + cnt = 0 + allocate(neighbours(np)) + if (iamx < npx-1) then + cnt = cnt + 1 + call ijk2idx(neighbours(cnt),iamx+1,iamy,iamz,npx,npy,npz,base=0) + end if + if (iamy < npy-1) then + cnt = cnt + 1 + call ijk2idx(neighbours(cnt),iamx,iamy+1,iamz,npx,npy,npz,base=0) + end if + if (iamz < npz-1) then + cnt = cnt + 1 + call ijk2idx(neighbours(cnt),iamx,iamy,iamz+1,npx,npy,npz,base=0) + end if + if (iamx >0) then + cnt = cnt + 1 + call ijk2idx(neighbours(cnt),iamx-1,iamy,iamz,npx,npy,npz,base=0) + end if + if (iamy >0) then + cnt = cnt + 1 + call ijk2idx(neighbours(cnt),iamx,iamy-1,iamz,npx,npy,npz,base=0) + end if + if (iamz >0) then + cnt = cnt + 1 + call ijk2idx(neighbours(cnt),iamx,iamy,iamz-1,npx,npy,npz,base=0) + end if + call psb_realloc(cnt, neighbours,info) + call desc_a%set_p_adjcncy(neighbours) + !write(0,*) iam,' Check on neighbours: ',desc_a%get_p_adjcncy() + end if + end block + + case default + write(psb_err_unit,*) iam, 'Initialization error: should not get here' + info = -1 + call psb_barrier(ctxt) + call psb_abort(ctxt) + return + end select + + + if (info == psb_success_) call psb_spall(a,desc_a,info,nnz=nnz) + ! define rhs from boundary conditions; also build initial guess + if (info == psb_success_) call psb_geall(xv,desc_a,info) + if (info == psb_success_) call psb_geall(bv,desc_a,info) + + call psb_barrier(ctxt) + talc = psb_wtime()-t0 + + if (info /= psb_success_) then + info=psb_err_from_subroutine_ + ch_err='allocation rout.' + call psb_errpush(info,name,a_err=ch_err) + goto 9999 + end if + + ! we build an auxiliary matrix consisting of one row at a + ! time; just a small matrix. might be extended to generate + ! a bunch of rows per call. + ! + allocate(val(20*nb),irow(20*nb),& + &icol(20*nb),stat=info) + if (info /= psb_success_ ) then + info=psb_err_alloc_dealloc_ + call psb_errpush(info,name) + goto 9999 + endif + + + ! loop over rows belonging to current process in a block + ! distribution. + + call psb_barrier(ctxt) + t1 = psb_wtime() + do ii=1, nlr,nb + ib = min(nb,nlr-ii+1) + icoeff = 1 + do k=1,ib + i=ii+k-1 + ! local matrix pointer + glob_row=myidx(i) + ! compute gridpoint coordinates + call idx2ijk(ix,iy,iz,glob_row,idim,idim,idim) + ! x, y, z coordinates + x = (ix-1)*deltah + y = (iy-1)*deltah + z = (iz-1)*deltah + zt(k) = f_(x,y,z) + ! internal point: build discretization + ! + ! term depending on (x-1,y,z) + ! + val(icoeff) = -a1(x,y,z)/sqdeltah-b1(x,y,z)/deltah2 + if (ix == 1) then + zt(k) = g(szero,y,z)*(-val(icoeff)) + zt(k) + else + call ijk2idx(icol(icoeff),ix-1,iy,iz,idim,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + endif + ! term depending on (x,y-1,z) + val(icoeff) = -a2(x,y,z)/sqdeltah-b2(x,y,z)/deltah2 + if (iy == 1) then + zt(k) = g(x,szero,z)*(-val(icoeff)) + zt(k) + else + call ijk2idx(icol(icoeff),ix,iy-1,iz,idim,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + endif + ! term depending on (x,y,z-1) + val(icoeff)=-a3(x,y,z)/sqdeltah-b3(x,y,z)/deltah2 + if (iz == 1) then + zt(k) = g(x,y,szero)*(-val(icoeff)) + zt(k) + else + call ijk2idx(icol(icoeff),ix,iy,iz-1,idim,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + endif + + ! term depending on (x,y,z) + val(icoeff)=(2*sone)*(a1(x,y,z)+a2(x,y,z)+a3(x,y,z))/sqdeltah & + & + c(x,y,z) + call ijk2idx(icol(icoeff),ix,iy,iz,idim,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + ! term depending on (x,y,z+1) + val(icoeff)=-a3(x,y,z)/sqdeltah+b3(x,y,z)/deltah2 + if (iz == idim) then + zt(k) = g(x,y,sone)*(-val(icoeff)) + zt(k) + else + call ijk2idx(icol(icoeff),ix,iy,iz+1,idim,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + endif + ! term depending on (x,y+1,z) + val(icoeff)=-a2(x,y,z)/sqdeltah+b2(x,y,z)/deltah2 + if (iy == idim) then + zt(k) = g(x,sone,z)*(-val(icoeff)) + zt(k) + else + call ijk2idx(icol(icoeff),ix,iy+1,iz,idim,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + endif + ! term depending on (x+1,y,z) + val(icoeff)=-a1(x,y,z)/sqdeltah+b1(x,y,z)/deltah2 + if (ix==idim) then + zt(k) = g(sone,y,z)*(-val(icoeff)) + zt(k) + else + call ijk2idx(icol(icoeff),ix+1,iy,iz,idim,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + endif + + end do + call psb_spins(icoeff-1,irow,icol,val,a,desc_a,info) + if(info /= psb_success_) exit + call psb_geins(ib,myidx(ii:ii+ib-1),zt(1:ib),bv,desc_a,info) + if(info /= psb_success_) exit + zt(:)=szero + call psb_geins(ib,myidx(ii:ii+ib-1),zt(1:ib),xv,desc_a,info) + if(info /= psb_success_) exit + end do + + tgen = psb_wtime()-t1 + if(info /= psb_success_) then + info=psb_err_from_subroutine_ + ch_err='insert rout.' + call psb_errpush(info,name,a_err=ch_err) + goto 9999 + end if + + deallocate(val,irow,icol) + + call psb_barrier(ctxt) + t1 = psb_wtime() + call psb_cdasb(desc_a,info) + tcdasb = psb_wtime()-t1 + call psb_barrier(ctxt) + t1 = psb_wtime() + if (info == psb_success_) then + if (present(amold)) then + call psb_spasb(a,desc_a,info,dupl=psb_dupl_err_,mold=amold) + else + call psb_spasb(a,desc_a,info,dupl=psb_dupl_err_,afmt=afmt) + end if + end if + call psb_barrier(ctxt) + if(info /= psb_success_) then + info=psb_err_from_subroutine_ + ch_err='asb rout.' + call psb_errpush(info,name,a_err=ch_err) + goto 9999 + end if + if (info == psb_success_) call psb_geasb(xv,desc_a,info,mold=vmold) + if (info == psb_success_) call psb_geasb(bv,desc_a,info,mold=vmold) + if(info /= psb_success_) then + info=psb_err_from_subroutine_ + ch_err='asb rout.' + call psb_errpush(info,name,a_err=ch_err) + goto 9999 + end if + tasb = psb_wtime()-t1 + call psb_barrier(ctxt) + ttot = psb_wtime() - t0 + + call psb_amx(ctxt,talc) + call psb_amx(ctxt,tgen) + call psb_amx(ctxt,tasb) + call psb_amx(ctxt,ttot) + if(iam == psb_root_) then + tmpfmt = a%get_fmt() + write(psb_out_unit,'("The matrix has been generated and assembled in ",a3," format.")')& + & tmpfmt + write(psb_out_unit,'("-allocation time : ",es12.5)') talc + write(psb_out_unit,'("-coeff. gen. time : ",es12.5)') tgen + write(psb_out_unit,'("-desc asbly time : ",es12.5)') tcdasb + write(psb_out_unit,'("- mat asbly time : ",es12.5)') tasb + write(psb_out_unit,'("-total time : ",es12.5)') ttot + + end if + call psb_erractionrestore(err_act) + return + +9999 call psb_error_handler(ctxt,err_act) + + return + end subroutine amg_s_gen_pde3d + + + + ! + ! subroutine to allocate and fill in the coefficient matrix and + ! the rhs. + ! + subroutine amg_s_gen_pde2d(ctxt,idim,a,bv,xv,desc_a,afmt,& + & a1,a2,b1,b2,c,g,info,f,amold,vmold,partition, nrl,iv) + use psb_base_mod + use psb_util_mod + ! + ! Discretizes the partial differential equation + ! + ! d d(u) d d(u) b1 d(u) b2 d(u) + ! - -- a1 ---- - -- a1 ---- + ----- + ------ + c u = f + ! dx dx dy dy dx dy + ! + ! with Dirichlet boundary conditions + ! u = g + ! + ! on the unit square 0<=x,y<=1. + ! + ! + ! Note that if b1=b2=c=0., the PDE is the Laplace equation. + ! + implicit none + procedure(s_func_2d) :: b1,b2,c,a1,a2,g + integer(psb_ipk_) :: idim + type(psb_sspmat_type) :: a + type(psb_s_vect_type) :: xv,bv + type(psb_desc_type) :: desc_a + integer(psb_ipk_) :: info + type(psb_ctxt_type) :: ctxt + character :: afmt*5 + procedure(s_func_2d), optional :: f + class(psb_s_base_sparse_mat), optional :: amold + class(psb_s_base_vect_type), optional :: vmold + integer(psb_ipk_), optional :: partition, nrl,iv(:) + ! Local variables. + + integer(psb_ipk_), parameter :: nb=20 + type(psb_s_csc_sparse_mat) :: acsc + type(psb_s_coo_sparse_mat) :: acoo + type(psb_s_csr_sparse_mat) :: acsr + real(psb_spk_) :: zt(nb),x,y,z,xph,xmh,yph,ymh,zph,zmh + integer(psb_ipk_) :: nnz,nr,nlr,i,j,ii,ib,k, partition_ + integer(psb_lpk_) :: m,n,glob_row,nt + integer(psb_ipk_) :: ix,iy,iz,ia,indx_owner + ! For 2D partition + ! Note: integer control variables going directly into an MPI call + ! must be 4 bytes, i.e. psb_mpk_ + integer(psb_mpk_) :: npdims(2), npp, minfo + integer(psb_ipk_) :: npx,npy,iamx,iamy,mynx,myny + integer(psb_ipk_), allocatable :: bndx(:),bndy(:) + ! Process grid + integer(psb_ipk_) :: np, iam + integer(psb_ipk_) :: icoeff + integer(psb_lpk_), allocatable :: irow(:),icol(:),myidx(:) + real(psb_spk_), allocatable :: val(:) + ! deltah dimension of each grid cell + ! deltat discretization time + real(psb_spk_) :: deltah, sqdeltah, deltah2, dd + real(psb_spk_), parameter :: rhs=0.d0,one=sone,zero=0.d0 + real(psb_dpk_) :: t0, t1, t2, t3, tasb, talc, ttot, tgen, tcdasb + integer(psb_ipk_) :: err_act + procedure(s_func_2d), pointer :: f_ + character(len=20) :: name, ch_err,tmpfmt + + info = psb_success_ + name = 'create_matrix' + call psb_erractionsave(err_act) + + call psb_info(ctxt, iam, np) + + + if (present(f)) then + f_ => f + else + f_ => s_null_func_2d + end if + + deltah = sone/(idim+2) + sqdeltah = deltah*deltah + deltah2 = 2.0_psb_spk_* deltah + + + if (present(partition)) then + if ((1<= partition).and.(partition <= 3)) then + partition_ = partition + else + write(*,*) 'Invalid partition choice ',partition,' defaulting to 3' + partition_ = 3 + end if + else + partition_ = 3 + end if + + ! initialize array descriptor and sparse matrix storage. provide an + ! estimate of the number of non zeroes + + m = (1_psb_lpk_)*idim*idim + n = m + nnz = 7*((n+np-1)/np) + if(iam == psb_root_) write(psb_out_unit,'("Generating Matrix (size=",i0,")...")')n + t0 = psb_wtime() + select case(partition_) + case(1) + ! A BLOCK partition + if (present(nrl)) then + nr = nrl + else + ! + ! Using a simple BLOCK distribution. + ! + nt = (m+np-1)/np + nr = max(0,min(nt,m-(iam*nt))) + end if + + nt = nr + call psb_sum(ctxt,nt) + if (nt /= m) then + write(psb_err_unit,*) iam, 'Initialization error ',nr,nt,m + info = -1 + call psb_barrier(ctxt) + call psb_abort(ctxt) + return + end if + + ! + ! First example of use of CDALL: specify for each process a number of + ! contiguous rows + ! + call psb_cdall(ctxt,desc_a,info,nl=nr) + myidx = desc_a%get_global_indices() + nlr = size(myidx) + + case(2) + ! A partition defined by the user through IV + + if (present(iv)) then + if (size(iv) /= m) then + write(psb_err_unit,*) iam, 'Initialization error: wrong IV size',size(iv),m + info = -1 + call psb_barrier(ctxt) + call psb_abort(ctxt) + return + end if + else + write(psb_err_unit,*) iam, 'Initialization error: IV not present' + info = -1 + call psb_barrier(ctxt) + call psb_abort(ctxt) + return + end if + + ! + ! Second example of use of CDALL: specify for each row the + ! process that owns it + ! + call psb_cdall(ctxt,desc_a,info,vg=iv) + myidx = desc_a%get_global_indices() + nlr = size(myidx) + + case(3) + ! A 2-dimensional partition + + ! A nifty MPI function will split the process list + npdims = 0 + call mpi_dims_create(np,2,npdims,info) + npx = npdims(1) + npy = npdims(2) + + allocate(bndx(0:npx),bndy(0:npy)) + ! We can reuse idx2ijk for process indices as well. + call idx2ijk(iamx,iamy,iam,npx,npy,base=0) + ! Now let's split the 2D square in rectangles + call dist1Didx(bndx,idim,npx) + mynx = bndx(iamx+1)-bndx(iamx) + call dist1Didx(bndy,idim,npy) + myny = bndy(iamy+1)-bndy(iamy) + + ! How many indices do I own? + nlr = mynx*myny + allocate(myidx(nlr)) + ! Now, let's generate the list of indices I own + nr = 0 + do i=bndx(iamx),bndx(iamx+1)-1 + do j=bndy(iamy),bndy(iamy+1)-1 + nr = nr + 1 + call ijk2idx(myidx(nr),i,j,idim,idim) + end do + end do + if (nr /= nlr) then + write(psb_err_unit,*) iam,iamx,iamy, 'Initialization error: NR vs NLR ',& + & nr,nlr,mynx,myny + info = -1 + call psb_barrier(ctxt) + call psb_abort(ctxt) + end if + + ! + ! Third example of use of CDALL: specify for each process + ! the set of global indices it owns. + ! + call psb_cdall(ctxt,desc_a,info,vl=myidx) + + ! + ! Specify process topology + ! + block + ! + ! Use adjcncy methods + ! + integer(psb_mpk_), allocatable :: neighbours(:) + integer(psb_mpk_) :: cnt + logical, parameter :: debug_adj=.true. + if (debug_adj.and.(np > 1)) then + cnt = 0 + allocate(neighbours(np)) + if (iamx < npx-1) then + cnt = cnt + 1 + call ijk2idx(neighbours(cnt),iamx+1,iamy,npx,npy,base=0) + end if + if (iamy < npy-1) then + cnt = cnt + 1 + call ijk2idx(neighbours(cnt),iamx,iamy+1,npx,npy,base=0) + end if + if (iamx >0) then + cnt = cnt + 1 + call ijk2idx(neighbours(cnt),iamx-1,iamy,npx,npy,base=0) + end if + if (iamy >0) then + cnt = cnt + 1 + call ijk2idx(neighbours(cnt),iamx,iamy-1,npx,npy,base=0) + end if + call psb_realloc(cnt, neighbours,info) + call desc_a%set_p_adjcncy(neighbours) + !write(0,*) iam,' Check on neighbours: ',desc_a%get_p_adjcncy() + end if + end block + + case default + write(psb_err_unit,*) iam, 'Initialization error: should not get here' + info = -1 + call psb_barrier(ctxt) + call psb_abort(ctxt) + return + end select + + + if (info == psb_success_) call psb_spall(a,desc_a,info,nnz=nnz) + ! define rhs from boundary conditions; also build initial guess + if (info == psb_success_) call psb_geall(xv,desc_a,info) + if (info == psb_success_) call psb_geall(bv,desc_a,info) + + call psb_barrier(ctxt) + talc = psb_wtime()-t0 + + if (info /= psb_success_) then + info=psb_err_from_subroutine_ + ch_err='allocation rout.' + call psb_errpush(info,name,a_err=ch_err) + goto 9999 + end if + + ! we build an auxiliary matrix consisting of one row at a + ! time; just a small matrix. might be extended to generate + ! a bunch of rows per call. + ! + allocate(val(20*nb),irow(20*nb),& + &icol(20*nb),stat=info) + if (info /= psb_success_ ) then + info=psb_err_alloc_dealloc_ + call psb_errpush(info,name) + goto 9999 + endif + + + ! loop over rows belonging to current process in a block + ! distribution. + + call psb_barrier(ctxt) + t1 = psb_wtime() + do ii=1, nlr,nb + ib = min(nb,nlr-ii+1) + icoeff = 1 + do k=1,ib + i=ii+k-1 + ! local matrix pointer + glob_row=myidx(i) + ! compute gridpoint coordinates + call idx2ijk(ix,iy,glob_row,idim,idim) + ! x, y coordinates + x = (ix-1)*deltah + y = (iy-1)*deltah + + zt(k) = f_(x,y) + ! internal point: build discretization + ! + ! term depending on (x-1,y) + ! + val(icoeff) = -a1(x,y)/sqdeltah-b1(x,y)/deltah2 + if (ix == 1) then + zt(k) = g(szero,y)*(-val(icoeff)) + zt(k) + else + call ijk2idx(icol(icoeff),ix-1,iy,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + endif + ! term depending on (x,y-1) + val(icoeff) = -a2(x,y)/sqdeltah-b2(x,y)/deltah2 + if (iy == 1) then + zt(k) = g(x,szero)*(-val(icoeff)) + zt(k) + else + call ijk2idx(icol(icoeff),ix,iy-1,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + endif + + ! term depending on (x,y) + val(icoeff)=(2*sone)*(a1(x,y) + a2(x,y))/sqdeltah + c(x,y) + call ijk2idx(icol(icoeff),ix,iy,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + ! term depending on (x,y+1) + val(icoeff)=-a2(x,y)/sqdeltah+b2(x,y)/deltah2 + if (iy == idim) then + zt(k) = g(x,sone)*(-val(icoeff)) + zt(k) + else + call ijk2idx(icol(icoeff),ix,iy+1,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + endif + ! term depending on (x+1,y) + val(icoeff)=-a1(x,y)/sqdeltah+b1(x,y)/deltah2 + if (ix==idim) then + zt(k) = g(sone,y)*(-val(icoeff)) + zt(k) + else + call ijk2idx(icol(icoeff),ix+1,iy,idim,idim) + irow(icoeff) = glob_row + icoeff = icoeff+1 + endif + + end do + call psb_spins(icoeff-1,irow,icol,val,a,desc_a,info) + if(info /= psb_success_) exit + call psb_geins(ib,myidx(ii:ii+ib-1),zt(1:ib),bv,desc_a,info) + if(info /= psb_success_) exit + zt(:)=szero + call psb_geins(ib,myidx(ii:ii+ib-1),zt(1:ib),xv,desc_a,info) + if(info /= psb_success_) exit + end do + + tgen = psb_wtime()-t1 + if(info /= psb_success_) then + info=psb_err_from_subroutine_ + ch_err='insert rout.' + call psb_errpush(info,name,a_err=ch_err) + goto 9999 + end if + + deallocate(val,irow,icol) + + call psb_barrier(ctxt) + t1 = psb_wtime() + call psb_cdasb(desc_a,info) + tcdasb = psb_wtime()-t1 + call psb_barrier(ctxt) + t1 = psb_wtime() + if (info == psb_success_) then + if (present(amold)) then + call psb_spasb(a,desc_a,info,dupl=psb_dupl_err_,mold=amold) + else + call psb_spasb(a,desc_a,info,dupl=psb_dupl_err_,afmt=afmt) + end if + end if + call psb_barrier(ctxt) + if(info /= psb_success_) then + info=psb_err_from_subroutine_ + ch_err='asb rout.' + call psb_errpush(info,name,a_err=ch_err) + goto 9999 + end if + if (info == psb_success_) call psb_geasb(xv,desc_a,info,mold=vmold) + if (info == psb_success_) call psb_geasb(bv,desc_a,info,mold=vmold) + if(info /= psb_success_) then + info=psb_err_from_subroutine_ + ch_err='asb rout.' + call psb_errpush(info,name,a_err=ch_err) + goto 9999 + end if + tasb = psb_wtime()-t1 + call psb_barrier(ctxt) + ttot = psb_wtime() - t0 + + call psb_amx(ctxt,talc) + call psb_amx(ctxt,tgen) + call psb_amx(ctxt,tasb) + call psb_amx(ctxt,ttot) + if(iam == psb_root_) then + tmpfmt = a%get_fmt() + write(psb_out_unit,'("The matrix has been generated and assembled in ",a3," format.")')& + & tmpfmt + write(psb_out_unit,'("-allocation time : ",es12.5)') talc + write(psb_out_unit,'("-coeff. gen. time : ",es12.5)') tgen + write(psb_out_unit,'("-desc asbly time : ",es12.5)') tcdasb + write(psb_out_unit,'("- mat asbly time : ",es12.5)') tasb + write(psb_out_unit,'("-total time : ",es12.5)') ttot + + end if + call psb_erractionrestore(err_act) + return + +9999 continue + call psb_erractionrestore(err_act) + if (err_act == psb_act_abort_) then + call psb_error(ctxt) + return + end if + return + end subroutine amg_s_gen_pde2d +end module amg_s_genpde_mod diff --git a/tests/pdegen/amg_s_pde2d.f90 b/tests/pdegen/amg_s_pde2d.f90 index 8201c6fe..d1db5c85 100644 --- a/tests/pdegen/amg_s_pde2d.f90 +++ b/tests/pdegen/amg_s_pde2d.f90 @@ -126,7 +126,9 @@ program amg_s_pde2d ! AMG aggregation character(len=16) :: aggr_prol ! aggregation type: SMOOTHED, NONSMOOTHED - character(len=16) :: par_aggr_alg ! parallel aggregation algorithm: DEC, SYMDEC + character(len=16) :: par_aggr_alg ! parallel aggregation algorithm: DEC, SYMDEC + character(len=16) :: aggr_type ! Type of aggregation SOC1, SOC2, MATCHBOXP + integer(psb_ipk_) :: aggr_size ! Requested size of the aggregates for MATCHBOXP character(len=16) :: aggr_ord ! ordering for aggregation: NATURAL, DEGREE character(len=16) :: aggr_filter ! filtering: FILTER, NO_FILTER real(psb_spk_) :: mncrratio ! minimum aggregation ratio @@ -290,6 +292,9 @@ program amg_s_pde2d call prec%set('aggr_prol', p_choice%aggr_prol, info) call prec%set('par_aggr_alg', p_choice%par_aggr_alg, info) + call prec%set('aggr_type', p_choice%aggr_type, info) + call prec%set('aggr_size', p_choice%aggr_size, info) + call prec%set('aggr_ord', p_choice%aggr_ord, info) call prec%set('aggr_filter', p_choice%aggr_filter,info) @@ -555,6 +560,8 @@ contains ! aggregation call read_data(prec%aggr_prol,inp_unit) ! aggregation type call read_data(prec%par_aggr_alg,inp_unit) ! parallel aggregation alg + call read_data(prec%aggr_type,inp_unit) ! type of aggregation + call read_data(prec%aggr_size,inp_unit) ! Requested size of the aggregates for MATCHBOXP call read_data(prec%aggr_ord,inp_unit) ! ordering for aggregation call read_data(prec%aggr_filter,inp_unit) ! filtering call read_data(prec%mncrratio,inp_unit) ! minimum aggregation ratio @@ -622,6 +629,8 @@ contains call psb_bcast(ctxt,prec%aggr_prol) call psb_bcast(ctxt,prec%par_aggr_alg) + call psb_bcast(ctxt,prec%aggr_type) + call psb_bcast(ctxt,prec%aggr_size) call psb_bcast(ctxt,prec%aggr_ord) call psb_bcast(ctxt,prec%aggr_filter) call psb_bcast(ctxt,prec%mncrratio) diff --git a/tests/pdegen/amg_s_pde3d.f90 b/tests/pdegen/amg_s_pde3d.f90 index c414eb8c..f409765b 100644 --- a/tests/pdegen/amg_s_pde3d.f90 +++ b/tests/pdegen/amg_s_pde3d.f90 @@ -127,7 +127,9 @@ program amg_s_pde3d ! AMG aggregation character(len=16) :: aggr_prol ! aggregation type: SMOOTHED, NONSMOOTHED - character(len=16) :: par_aggr_alg ! parallel aggregation algorithm: DEC, SYMDEC + character(len=16) :: par_aggr_alg ! parallel aggregation algorithm: DEC, SYMDEC + character(len=16) :: aggr_type ! Type of aggregation SOC1, SOC2, MATCHBOXP + integer(psb_ipk_) :: aggr_size ! Requested size of the aggregates for MATCHBOXP character(len=16) :: aggr_ord ! ordering for aggregation: NATURAL, DEGREE character(len=16) :: aggr_filter ! filtering: FILTER, NO_FILTER real(psb_spk_) :: mncrratio ! minimum aggregation ratio @@ -294,6 +296,9 @@ program amg_s_pde3d call prec%set('aggr_prol', p_choice%aggr_prol, info) call prec%set('par_aggr_alg', p_choice%par_aggr_alg, info) + call prec%set('aggr_type', p_choice%aggr_type, info) + call prec%set('aggr_size', p_choice%aggr_size, info) + call prec%set('aggr_ord', p_choice%aggr_ord, info) call prec%set('aggr_filter', p_choice%aggr_filter,info) @@ -559,6 +564,8 @@ contains ! aggregation call read_data(prec%aggr_prol,inp_unit) ! aggregation type call read_data(prec%par_aggr_alg,inp_unit) ! parallel aggregation alg + call read_data(prec%aggr_type,inp_unit) ! type of aggregation + call read_data(prec%aggr_size,inp_unit) ! Requested size of the aggregates for MATCHBOXP call read_data(prec%aggr_ord,inp_unit) ! ordering for aggregation call read_data(prec%aggr_filter,inp_unit) ! filtering call read_data(prec%mncrratio,inp_unit) ! minimum aggregation ratio @@ -626,6 +633,8 @@ contains call psb_bcast(ctxt,prec%aggr_prol) call psb_bcast(ctxt,prec%par_aggr_alg) + call psb_bcast(ctxt,prec%aggr_type) + call psb_bcast(ctxt,prec%aggr_size) call psb_bcast(ctxt,prec%aggr_ord) call psb_bcast(ctxt,prec%aggr_filter) call psb_bcast(ctxt,prec%mncrratio) diff --git a/tests/pdegen/runs/amg_pde2d.inp b/tests/pdegen/runs/amg_pde2d.inp index 7f16a56d..d3ef6b1d 100644 --- a/tests/pdegen/runs/amg_pde2d.inp +++ b/tests/pdegen/runs/amg_pde2d.inp @@ -39,7 +39,9 @@ VCYCLE ! Type of multilevel CYCLE: VCYCLE WCYCLE KCYCLE MUL -3 ! Max Number of levels in a multilevel preconditioner; if <0, lib default -3 ! Target coarse matrix size per process; if <0, lib default SMOOTHED ! Type of aggregation: SMOOTHED UNSMOOTHED -DEC ! Parallel aggregation: DEC, SYMDEC +COUPLED ! Parallel aggregation: DEC, SYMDEC, COUPLED +MATCHBOXP ! aggregation measure SOC1, MATCHBOXP +8 ! Requested size of the aggregates for MATCHBOXP NATURAL ! Ordering of aggregation NATURAL DEGREE FILTER ! Filtering of matrix: FILTER NOFILTER -1.5 ! Coarsening ratio, if < 0 use library default diff --git a/tests/pdegen/runs/amg_pde3d.inp b/tests/pdegen/runs/amg_pde3d.inp index 86fe63fd..0a600df4 100644 --- a/tests/pdegen/runs/amg_pde3d.inp +++ b/tests/pdegen/runs/amg_pde3d.inp @@ -39,7 +39,9 @@ VCYCLE ! Type of multilevel CYCLE: VCYCLE WCYCLE KCYCLE MUL -3 ! Max Number of levels in a multilevel preconditioner; if <0, lib default -3 ! Target coarse matrix size per process; if <0, lib default SMOOTHED ! Type of aggregation: SMOOTHED UNSMOOTHED -DEC ! Parallel aggregation: DEC, SYMDEC +COUPLED ! Parallel aggregation: DEC, SYMDEC, COUPLED +MATCHBOXP ! aggregation measure SOC1, MATCHBOXP +4 ! Requested size of the aggregates for MATCHBOXP NATURAL ! Ordering of aggregation NATURAL DEGREE NOFILTER ! Filtering of matrix: FILTER NOFILTER -1.5 ! Coarsening ratio, if < 0 use library default