#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.69 for ESPRESSO 6.6.
#
#
# 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"
  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 about your system,
$0: including any error possibly output before this
$0: message. Then install a modern shell, or manually run
$0: the script under such a shell if you do have one."
  fi
  exit 1
fi
fi
fi
SHELL=${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. 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

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


  as_lineno_1=$LINENO as_lineno_1a=$LINENO
  as_lineno_2=$LINENO as_lineno_2a=$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'"' || {
  # Blame Lee E. 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'
  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

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_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'"

as_awk_strverscmp='
  # Use only awk features that work with 7th edition Unix awk (1978).
  # My, what an old awk you have, Mr. Solaris!
  END {
    while (length(v1) && length(v2)) {
      # Set d1 to be the next thing to compare from v1, and likewise for d2.
      # Normally this is a single character, but if v1 and v2 contain digits,
      # compare them as integers and fractions as strverscmp does.
      if (v1 ~ /^[0-9]/ && v2 ~ /^[0-9]/) {
	# Split v1 and v2 into their leading digit string components d1 and d2,
	# and advance v1 and v2 past the leading digit strings.
	for (len1 = 1; substr(v1, len1 + 1) ~ /^[0-9]/; len1++) continue
	for (len2 = 1; substr(v2, len2 + 1) ~ /^[0-9]/; len2++) continue
	d1 = substr(v1, 1, len1); v1 = substr(v1, len1 + 1)
	d2 = substr(v2, 1, len2); v2 = substr(v2, len2 + 1)
	if (d1 ~ /^0/) {
	  if (d2 ~ /^0/) {
	    # Compare two fractions.
	    while (d1 ~ /^0/ && d2 ~ /^0/) {
	      d1 = substr(d1, 2); len1--
	      d2 = substr(d2, 2); len2--
	    }
	    if (len1 != len2 && ! (len1 && len2 && substr(d1, 1, 1) == substr(d2, 1, 1))) {
	      # The two components differ in length, and the common prefix
	      # contains only leading zeros.  Consider the longer to be less.
	      d1 = -len1
	      d2 = -len2
	    } else {
	      # Otherwise, compare as strings.
	      d1 = "x" d1
	      d2 = "x" d2
	    }
	  } else {
	    # A fraction is less than an integer.
	    exit 1
	  }
	} else {
	  if (d2 ~ /^0/) {
	    # An integer is greater than a fraction.
	    exit 2
	  } else {
	    # Compare two integers.
	    d1 += 0
	    d2 += 0
	  }
	}
      } else {
	# The normal case, without worrying about digits.
	d1 = substr(v1, 1, 1); v1 = substr(v1, 2)
	d2 = substr(v2, 1, 1); v2 = substr(v2, 2)
      }
      if (d1 < d2) exit 1
      if (d1 > d2) exit 2
    }
    # Beware Solaris /usr/xgp4/bin/awk (at least through Solaris 10),
    # which mishandles some comparisons of empty strings to integers.
    if (length(v2)) exit 1
    if (length(v1)) exit 2
  }
'

test -n "$DJDIR" || exec 7<&0 </dev/null
exec 6>&1

# Name of the host.
# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`

#
# Initializations.
#
ac_default_prefix=/usr/local
ac_clean_files=
ac_config_libobj_dir=.
LIBOBJS=
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=

# Identity of this package.
PACKAGE_NAME='ESPRESSO'
PACKAGE_TARNAME='espresso'
PACKAGE_VERSION='6.6'
PACKAGE_STRING='ESPRESSO 6.6'
PACKAGE_BUGREPORT=''
PACKAGE_URL=''

ac_subst_vars='LTLIBOBJS
LIBOBJS
extlib_flags
topdir
ld_libs
iflags
fdflags
dflags
wget
ranlib
hdf5_line
hdf5_libs
beef_libs_switch
beef_libs
elpa_line
elpa_libs
scalapack_line
scalapack_libs
parallel_report
mpi_line
mpi_libs
mass_line
mass_libs
libxc_line
LIBS_LIBXC
fft_line
fft_libs
lapack_line
lapack_libs_switch
lapack_libs
blas_line
blas_libs
ac_ct_F77
FFLAGS
F77
f90rule
SET_MAKE
cuda_path
cuda_extlibs
cuda_libs
cuda_fflags
gpu_runtime
gpu_arch
CUDA_LDLIBS
CUDA_CFLAGS
NVCCFLAGS
NVCC
ldflags
ld
cppflags
cpp
foxflags
imod
fflags_nomain
fflags_noopt
fflags
f90flags
pre_fdflags
cflags
cc
ac_ct_CC
CPPFLAGS
CFLAGS
CC
mpif90
f90
FCFLAGS_f90
OBJEXT
EXEEXT
ac_ct_FC
LDFLAGS
FCFLAGS
FC
arflags
ar
arch
build_os
build_vendor
build_cpu
build
EXTLIB_FLAGS
target_alias
host_alias
build_alias
LIBS
ECHO_T
ECHO_N
ECHO_C
DEFS
mandir
localedir
libdir
psdir
pdfdir
dvidir
htmldir
infodir
docdir
oldincludedir
includedir
runstatedir
localstatedir
sharedstatedir
sysconfdir
datadir
datarootdir
libexecdir
sbindir
bindir
program_transform_name
prefix
exec_prefix
PACKAGE_URL
PACKAGE_BUGREPORT
PACKAGE_STRING
PACKAGE_VERSION
PACKAGE_TARNAME
PACKAGE_NAME
PATH_SEPARATOR
SHELL'
ac_subst_files=''
ac_user_opts='
enable_option_checking
enable_openmp
enable_parallel
enable_environment
enable_debug
enable_pedantic
enable_shared
with_cuda
with_cuda_cc
with_cuda_runtime
enable_cuda_env_check
with_libxc
with_libxc_prefix
with_libxc_include
with_scalapack
with_elpa_include
with_elpa_lib
with_elpa_version
with_libbeef
with_libbeef_prefix
with_hdf5
with_hdf5_libs
with_hdf5_include
enable_signals
'
      ac_precious_vars='build_alias
host_alias
target_alias
EXTLIB_FLAGS
FC
FCFLAGS
LDFLAGS
LIBS
CC
CFLAGS
CPPFLAGS
NVCCFLAGS
F77
FFLAGS'


# Initialize some variables set by options.
ac_init_help=
ac_init_version=false
ac_unrecognized_opts=
ac_unrecognized_sep=
# The variables have the same names as the options, with
# dashes changed to underlines.
cache_file=/dev/null
exec_prefix=NONE
no_create=
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
verbose=
x_includes=NONE
x_libraries=NONE

# Installation directory options.
# These are left unexpanded so users can "make install exec_prefix=/foo"
# and all the variables that are supposed to be based on exec_prefix
# by default will actually change.
# Use braces instead of parens because sh, perl, etc. also accept them.
# (The list follows the same order as the GNU Coding Standards.)
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datarootdir='${prefix}/share'
datadir='${datarootdir}'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
runstatedir='${localstatedir}/run'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
infodir='${datarootdir}/info'
htmldir='${docdir}'
dvidir='${docdir}'
pdfdir='${docdir}'
psdir='${docdir}'
libdir='${exec_prefix}/lib'
localedir='${datarootdir}/locale'
mandir='${datarootdir}/man'

ac_prev=
ac_dashdash=
for ac_option
do
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  -build | --build | --buil | --bui | --bu)
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  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
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  -cache-file | --cache-file | --cache-fil | --cache-fi \
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  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
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  --config-cache | -C)
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  -datadir | --datadir | --datadi | --datad)
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  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
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  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
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  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
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  -enable-* | --enable-*)
    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
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    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
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"enable_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
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    eval enable_$ac_useropt=\$ac_optarg ;;

  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
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    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
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  | --exec=* | --exe=* | --ex=*)
    exec_prefix=$ac_optarg ;;

  -gas | --gas | --ga | --g)
    # Obsolete; use --with-gas.
    with_gas=yes ;;

  -help | --help | --hel | --he | -h)
    ac_init_help=long ;;
  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    ac_init_help=recursive ;;
  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    ac_init_help=short ;;

  -host | --host | --hos | --ho)
    ac_prev=host_alias ;;
  -host=* | --host=* | --hos=* | --ho=*)
    host_alias=$ac_optarg ;;

  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    ac_prev=htmldir ;;
  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
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    htmldir=$ac_optarg ;;

  -includedir | --includedir | --includedi | --included | --include \
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    ac_prev=includedir ;;
  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
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    includedir=$ac_optarg ;;

  -infodir | --infodir | --infodi | --infod | --info | --inf)
    ac_prev=infodir ;;
  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    infodir=$ac_optarg ;;

  -libdir | --libdir | --libdi | --libd)
    ac_prev=libdir ;;
  -libdir=* | --libdir=* | --libdi=* | --libd=*)
    libdir=$ac_optarg ;;

  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  | --libexe | --libex | --libe)
    ac_prev=libexecdir ;;
  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  | --libexe=* | --libex=* | --libe=*)
    libexecdir=$ac_optarg ;;

  -localedir | --localedir | --localedi | --localed | --locale)
    ac_prev=localedir ;;
  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    localedir=$ac_optarg ;;

  -localstatedir | --localstatedir | --localstatedi | --localstated \
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    ac_prev=localstatedir ;;
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
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    localstatedir=$ac_optarg ;;

  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    ac_prev=mandir ;;
  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    mandir=$ac_optarg ;;

  -nfp | --nfp | --nf)
    # Obsolete; use --without-fp.
    with_fp=no ;;

  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
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    no_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
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    no_recursion=yes ;;

  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  | --oldin | --oldi | --old | --ol | --o)
    ac_prev=oldincludedir ;;
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    oldincludedir=$ac_optarg ;;

  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    ac_prev=prefix ;;
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    prefix=$ac_optarg ;;

  -program-prefix | --program-prefix | --program-prefi | --program-pref \
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    ac_prev=program_prefix ;;
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
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    program_prefix=$ac_optarg ;;

  -program-suffix | --program-suffix | --program-suffi | --program-suff \
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    ac_prev=program_suffix ;;
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
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    program_suffix=$ac_optarg ;;

  -program-transform-name | --program-transform-name \
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  | --program-transform-n | --program-transform- \
  | --program-transform | --program-transfor \
  | --program-transfo | --program-transf \
  | --program-trans | --program-tran \
  | --progr-tra | --program-tr | --program-t)
    ac_prev=program_transform_name ;;
  -program-transform-name=* | --program-transform-name=* \
  | --program-transform-nam=* | --program-transform-na=* \
  | --program-transform-n=* | --program-transform-=* \
  | --program-transform=* | --program-transfor=* \
  | --program-transfo=* | --program-transf=* \
  | --program-trans=* | --program-tran=* \
  | --progr-tra=* | --program-tr=* | --program-t=*)
    program_transform_name=$ac_optarg ;;

  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
    ac_prev=pdfdir ;;
  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
    pdfdir=$ac_optarg ;;

  -psdir | --psdir | --psdi | --psd | --ps)
    ac_prev=psdir ;;
  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
    psdir=$ac_optarg ;;

  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil)
    silent=yes ;;

  -runstatedir | --runstatedir | --runstatedi | --runstated \
  | --runstate | --runstat | --runsta | --runst | --runs \
  | --run | --ru | --r)
    ac_prev=runstatedir ;;
  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
  | --run=* | --ru=* | --r=*)
    runstatedir=$ac_optarg ;;

  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  | --sbi=* | --sb=*)
    sbindir=$ac_optarg ;;

  -sharedstatedir | --sharedstatedir | --sharedstatedi \
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  | --sharedst | --shareds | --shared | --share | --shar \
  | --sha | --sh)
    ac_prev=sharedstatedir ;;
  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  | --sha=* | --sh=*)
    sharedstatedir=$ac_optarg ;;

  -site | --site | --sit)
    ac_prev=site ;;
  -site=* | --site=* | --sit=*)
    site=$ac_optarg ;;

  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    ac_prev=srcdir ;;
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    srcdir=$ac_optarg ;;

  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  | --syscon | --sysco | --sysc | --sys | --sy)
    ac_prev=sysconfdir ;;
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    sysconfdir=$ac_optarg ;;

  -target | --target | --targe | --targ | --tar | --ta | --t)
    ac_prev=target_alias ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target_alias=$ac_optarg ;;

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
    verbose=yes ;;

  -version | --version | --versio | --versi | --vers | -V)
    ac_init_version=: ;;

  -with-* | --with-*)
    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
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    ac_useropt_orig=$ac_useropt
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"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
    esac
    eval with_$ac_useropt=\$ac_optarg ;;

  -without-* | --without-*)
    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
    # Reject names that are not valid shell variable names.
    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
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    ac_useropt_orig=$ac_useropt
    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
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"with_$ac_useropt"
"*) ;;
      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
	 ac_unrecognized_sep=', ';;
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    eval with_$ac_useropt=no ;;

  --x)
    # Obsolete; use --with-x.
    with_x=yes ;;

  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
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    ac_prev=x_includes ;;
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    x_includes=$ac_optarg ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
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    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
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    x_libraries=$ac_optarg ;;

  -*) as_fn_error $? "unrecognized option: \`$ac_option'
Try \`$0 --help' for more information"
    ;;

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    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
    # Reject names that are not valid shell variable names.
    case $ac_envvar in #(
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      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
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    eval $ac_envvar=\$ac_optarg
    export $ac_envvar ;;

  *)
    # FIXME: should be removed in autoconf 3.0.
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    ;;

  esac
done

if test -n "$ac_prev"; then
  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  as_fn_error $? "missing argument to $ac_option"
fi

if test -n "$ac_unrecognized_opts"; then
  case $enable_option_checking in
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    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
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fi

# Check all directory arguments for consistency.
for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
		datadir sysconfdir sharedstatedir localstatedir includedir \
		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
		libdir localedir mandir runstatedir
do
  eval ac_val=\$$ac_var
  # Remove trailing slashes.
  case $ac_val in
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      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
      eval $ac_var=\$ac_val;;
  esac
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  case $ac_val in
    [\\/$]* | ?:[\\/]* )  continue;;
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  esac
  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
done

# There might be people who depend on the old broken behavior: `$host'
# used to hold the argument of --host etc.
# FIXME: To remove some day.
build=$build_alias
host=$host_alias
target=$target_alias

# FIXME: To remove some day.
if test "x$host_alias" != x; then
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  fi
fi

ac_tool_prefix=
test -n "$host_alias" && ac_tool_prefix=$host_alias-

test "$silent" = yes && exec 6>/dev/null


ac_pwd=`pwd` && test -n "$ac_pwd" &&
ac_ls_di=`ls -di .` &&
ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
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test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
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# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then the parent directory.
  ac_confdir=`$as_dirname -- "$as_myself" ||
$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
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	 X"$as_myself" : 'X\(//\)$' \| \
	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_myself" |
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	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  srcdir=$ac_confdir
  if test ! -r "$srcdir/$ac_unique_file"; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r "$srcdir/$ac_unique_file"; then
  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
fi
ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
ac_abs_confdir=`(
	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
	pwd)`
# When building in place, set srcdir=.
if test "$ac_abs_confdir" = "$ac_pwd"; then
  srcdir=.
fi
# Remove unnecessary trailing slashes from srcdir.
# Double slashes in file names in object file debugging info
# mess up M-x gdb in Emacs.
case $srcdir in
*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
esac
for ac_var in $ac_precious_vars; do
  eval ac_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_env_${ac_var}_value=\$${ac_var}
  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
  eval ac_cv_env_${ac_var}_value=\$${ac_var}
done

#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
\`configure' configures ESPRESSO 6.6 to adapt to many kinds of systems.

Usage: $0 [OPTION]... [VAR=VALUE]...

To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.  See below for descriptions of some of the useful variables.

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]
  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
  --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/espresso]
  --htmldir=DIR           html documentation [DOCDIR]
  --dvidir=DIR            dvi documentation [DOCDIR]
  --pdfdir=DIR            pdf documentation [DOCDIR]
  --psdir=DIR             ps documentation [DOCDIR]
_ACEOF

  cat <<\_ACEOF

System types:
  --build=BUILD     configure for building on BUILD [guessed]
_ACEOF
fi

if test -n "$ac_init_help"; then
  case $ac_init_help in
     short | recursive ) echo "Configuration of ESPRESSO 6.6:";;
   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-openmp         compile for openmp execution if possible (default:
                          no)
  --enable-parallel       compile for parallel execution if possible (default:
                          yes)
  --enable-environment    compile solvent-related stuff (default: no)
  --enable-debug          compile Fortran with debug flags (default: no)
  --enable-pedantic       compile Fortran with pedantic flags (default: no)
  --enable-shared         use shared libraries if available (default: yes)
  --enable-cuda-env-check=yes
                          The configure script will check CUDA installation
                          and report problems [default=yes]
  --enable-signals        enable signal trapping (default: no)

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-cuda=PATH        prefix where CUDA is installed [default=no]
  --with-cuda-cc=VAL      GPU architecture (Kepler: 35, Pascal: 60, Volta: 70)
                          [default=35]
  --with-cuda-runtime=VAL CUDA runtime (Pascal: 8+, Volta: 9+) [default=10.1]
  --with-libxc            (yes|no) Use libXC for some XC functionals (default:
                          no)
  --with-libxc-prefix=DIR Directory where libxc was installed.
  --with-libxc-include=DIR
                          Directory where libxc Fortran headers were
                          installed.
  --with-scalapack        (yes|no|intel) Use scalapack if available. Set to
                          "intel" to use Intel MPI and blacs (default: use
                          openMPI)
  --with-elpa-include     Specify full path ELPA include and modules headers
                          (default: no)
  --with-elpa-lib         Specify full path ELPA static or dynamic library
                          (default: no)
  --with-elpa-version     Specify ELPA version, only year (2015 - 2019,
                          default: 2016)
  --with-libbeef          (yes|no) link against library for BEEF xc support
                          (default: yes)
  --with-libbeef-prefix   path to directory containing libbeef.a (default:
                          none)
  --with-hdf5             (no|yes|<path>) Use HDF5, if yes configure assumes
                          that a valid installation with version >= 1.8.16 is
                          available, and h5cc and h5fc are in the default
                          executable search path; <path> must be the root
                          folder of a standalone hdf5 installation. (default:
                          no)
  --with-hdf5-libs        Specify the linker options needed by HDF5 when
                          configure fails to detect them by itself. As value
                          to specify here is usually composed by many
                          substrings it should be enclosed by quotes so to
                          prevent configure failures. (default: no)
  --with-hdf5-include     Specify full path the HDF5 include folder containing
                          module and headers files. Use it if configure fails
                          to detect the path by itself. (default: no)

Some influential environment variables:
  EXTLIB_FLAGS
              This variable controls the flags passed to internal BLAS and
              LAPACK libraries
  FC          Fortran compiler command
  FCFLAGS     Fortran compiler flags
  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
              nonstandard directory <lib dir>
  LIBS        libraries to pass to the linker, e.g. -l<library>
  CC          C compiler command
  CFLAGS      C compiler flags
  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
              you have headers in a nonstandard directory <include dir>
  NVCCFLAGS   Additional nvcc flags (example: NVCCFLAGS="-arch=compute_30
              -code=sm_30")
  F77         Fortran 77 compiler command
  FFLAGS      Fortran 77 compiler flags

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 the package provider.
_ACEOF
ac_status=$?
fi

if test "$ac_init_help" = "recursive"; then
  # If there are subdirs, report their specific --help.
  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
    test -d "$ac_dir" ||
      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
      continue
    ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix

    cd "$ac_dir" || { ac_status=$?; continue; }
    # Check for guested configure.
    if test -f "$ac_srcdir/configure.gnu"; then
      echo &&
      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
    elif test -f "$ac_srcdir/configure"; then
      echo &&
      $SHELL "$ac_srcdir/configure" --help=recursive
    else
      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
    fi || ac_status=$?
    cd "$ac_pwd" || { ac_status=$?; break; }
  done
fi

test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
ESPRESSO configure 6.6
generated by GNU Autoconf 2.69

Copyright (C) 2012 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
  exit
fi

## ------------------------ ##
## Autoconf initialization. ##
## ------------------------ ##

# ac_fn_fc_try_compile LINENO
# ---------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_fc_try_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext
  if { { ac_try="$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 "$ac_compile") 2>conftest.err
  ac_status=$?
  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_objext; 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_fc_try_compile

# ac_fn_c_try_compile LINENO
# --------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext
  if { { ac_try="$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 "$ac_compile") 2>conftest.err
  ac_status=$?
  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_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; 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_compile

# ac_fn_c_try_link LINENO
# -----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_c_try_link ()
{
  as_lineno=${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_c_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.  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_f77_try_compile LINENO
# ----------------------------
# Try to compile conftest.$ac_ext, and return whether this succeeded.
ac_fn_f77_try_compile ()
{
  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  rm -f conftest.$ac_objext
  if { { ac_try="$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 "$ac_compile") 2>conftest.err
  ac_status=$?
  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_f77_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest.$ac_objext; 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_f77_try_compile

# ac_fn_f77_try_link LINENO
# -------------------------
# Try to link conftest.$ac_ext, and return whether this succeeded.
ac_fn_f77_try_link ()
{
  as_lineno=${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_f77_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.  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_f77_try_link

# 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.  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_fc_try_link
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by ESPRESSO $as_me 6.6, which was
generated by GNU Autoconf 2.69.  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.  We remove comments because anyway the quotes in there
# would cause problems or look ugly.
# WARNING: Use '\'' to represent an apostrophe within the trap.
# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
trap 'exit_status=$?
  # Save into config.log some information that might help in debugging.
  {
    echo

    $as_echo "## ---------------- ##
## Cache variables. ##
## ---------------- ##"
    echo
    # The following way of writing the cache mishandles newlines in values,
(
  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=\ *)
      sed -n \
	"s/'\''/'\''\\\\'\'''\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
      ;; #(
    *)
      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
      ;;
    esac |
    sort
)
    echo

    $as_echo "## ----------------- ##
## Output variables. ##
## ----------------- ##"
    echo
    for ac_var in $ac_subst_vars
    do
      eval ac_val=\$$ac_var
      case $ac_val in
      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
      esac
      $as_echo "$ac_var='\''$ac_val'\''"
    done | sort
    echo

    if test -n "$ac_subst_files"; then
      $as_echo "## ------------------- ##
## File substitutions. ##
## ------------------- ##"
      echo
      for ac_var in $ac_subst_files
      do
	eval ac_val=\$$ac_var
	case $ac_val in
	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	esac
	$as_echo "$ac_var='\''$ac_val'\''"
      done | sort
      echo
    fi

    if test -s confdefs.h; then
      $as_echo "## ----------- ##
## confdefs.h. ##
## ----------- ##"
      echo
      cat confdefs.h
      echo
    fi
    test "$ac_signal" != 0 &&
      $as_echo "$as_me: caught signal $ac_signal"
    $as_echo "$as_me: exit $exit_status"
  } >&5
  rm -f core *.core core.conftest.* &&
    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
    exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
done
ac_signal=0

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h

$as_echo "/* confdefs.h */" > confdefs.h

# Predefined preprocessor variables.

cat >>confdefs.h <<_ACEOF
#define PACKAGE_NAME "$PACKAGE_NAME"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_VERSION "$PACKAGE_VERSION"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_STRING "$PACKAGE_STRING"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
_ACEOF

cat >>confdefs.h <<_ACEOF
#define PACKAGE_URL "$PACKAGE_URL"
_ACEOF


# Let the site file select an alternate cache file if it wants to.
# Prefer an explicitly selected file to automatically selected ones.
ac_site_file1=NONE
ac_site_file2=NONE
if test -n "$CONFIG_SITE"; then
  # We do not want a PATH search for config.site.
  case $CONFIG_SITE in #((
    -*)  ac_site_file1=./$CONFIG_SITE;;
    */*) ac_site_file1=$CONFIG_SITE;;
    *)   ac_site_file1=./$CONFIG_SITE;;
  esac
elif test "x$prefix" != xNONE; then
  ac_site_file1=$prefix/share/config.site
  ac_site_file2=$prefix/etc/config.site
else
  ac_site_file1=$ac_default_prefix/share/config.site
  ac_site_file2=$ac_default_prefix/etc/config.site
fi
for ac_site_file in "$ac_site_file1" "$ac_site_file2"
do
  test "x$ac_site_file" = xNONE && continue
  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
$as_echo "$as_me: loading site script $ac_site_file" >&6;}
    sed 's/^/| /' "$ac_site_file" >&5
    . "$ac_site_file" \
      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "failed to load site script $ac_site_file
See \`config.log' for more details" "$LINENO" 5; }
  fi
done

if test -r "$cache_file"; then
  # Some versions of bash will fail to source /dev/null (special files
  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
$as_echo "$as_me: loading cache $cache_file" >&6;}
    case $cache_file in
      [\\/]* | ?:[\\/]* ) . "$cache_file";;
      *)                      . "./$cache_file";;
    esac
  fi
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
$as_echo "$as_me: creating cache $cache_file" >&6;}
  >$cache_file
fi

# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in $ac_precious_vars; do
  eval ac_old_set=\$ac_cv_env_${ac_var}_set
  eval ac_new_set=\$ac_env_${ac_var}_set
  eval ac_old_val=\$ac_cv_env_${ac_var}_value
  eval ac_new_val=\$ac_env_${ac_var}_value
  case $ac_old_set,$ac_new_set in
    set,)
      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,set)
      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
      ac_cache_corrupted=: ;;
    ,);;
    *)
      if test "x$ac_old_val" != "x$ac_new_val"; then
	# differences in whitespace do not lead to failure.
	ac_old_val_w=`echo x $ac_old_val`
	ac_new_val_w=`echo x $ac_new_val`
	if test "$ac_old_val_w" != "$ac_new_val_w"; then
	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
	  ac_cache_corrupted=:
	else
	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
	  eval $ac_var=\$ac_old_val
	fi
	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
      fi;;
  esac
  # Pass precious variables to config.status.
  if test "$ac_new_set" = set; then
    case $ac_new_val in
    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
    *) ac_arg=$ac_var=$ac_new_val ;;
    esac
    case " $ac_configure_args " in
      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
    esac
  fi
done
if $ac_cache_corrupted; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
fi
## -------------------- ##
## Main body of script. ##
## -------------------- ##

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






# Initialize variables, filling with one comes from the environment...


# Non-standard precious variables


# store variables from the environment, if set (may be or not be set)
# If set, they take precedence over configure internal choice.
# Flags and libraries are accepted without further testing;
# compilers are tested. Specify compiler name only, not the full path
# (i.e. F90=/usr/local/bin/f90 may not work, use F90=f90)

topdir=$TOPDIR     # current directory
arch=$ARCH         # see below for recognized architectures
env_cc=$CC         # C compiler (must be in the execution path)
cpp=$CPP           # C preprocessor (as above)
cflags=$CFLAGS     # Flags for C compiler
cppflags=$CPPFLAGS # Flags for C preprocessor
dflags=$DFLAGS     # Fortran file preprocessing options, e.g. -D__DEFINE_THIS
iflags=$IFLAGS     # Location of include files - shouldn't be needed
f90=$F90           # Fortran 90 serial compiler (must be in execution path)
mpif90=$MPIF90     # Fortran 90 parallel compiler (must be in execution path)
fflags=$FFLAGS     # Flags for Fortran 77 and 90 compilers
fflags_nomain=$FFLAGS_NOMAIN # Flags for linking Fortran sources with main in a different language
fflags_noopt=$FFLAGS_NOOPT # as FFLAGS With optimization disabled
f90flags=$F90FLAGS # Flags for Fortran 90 compiler only
ld=$LD             # Loader (must be in the execution path)
ldflags=$LDFLAGS   # Flags for loader
ld_libs=$LD_LIBS   # Additional libraries
blas_libs=$BLAS_LIBS     # blas library - specify e.g. /my/blas/lib/libmyblas.a
                         # or -L/my/blas/lib -lmyblas
lapack_libs=$LAPACK_LIBS # lapack library, similar to above
fft_libs=$FFT_LIBS       # FFT libraries - may depend upon DFLAGS
mpi_libs=$MPI_LIBS       # MPI libraries - shouldn't be needed
mass_libs=$MASS_LIBS     # MASS libraries (IBM only)
libdirs=$LIBDIRS         # Where to look for libraries (e.g. /my/blas/lib)
scalapack_libs=$SCALAPACK_LIBS # scalapack libs
scalapack_dir=$SCALAPACK_LIB  # Where to look for scalapack libs
blacs_dir=$BLACS_LIB          # Where to look for libblacs.a
ar=$AR                   # ar (shouldn't be needed)
arflags=$ARFLAGS         # Flags for ar (as above)
extlib_flags=$EXTLIB_FLAGS # Flags for internal copies of lapack and blas




# configure for current directory by default
if test "$topdir" = "" ; then topdir="`pwd`" ; fi

# check system type (no cross-compilation for now)
ac_aux_dir=
for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
  if test -f "$ac_dir/install-sh"; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install-sh -c"
    break
  elif test -f "$ac_dir/install.sh"; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install.sh -c"
    break
  elif test -f "$ac_dir/shtool"; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/shtool install -c"
    break
  fi
done
if test -z "$ac_aux_dir"; then
  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
fi

# These three variables are undocumented and unsupported,
# and are intended to be withdrawn in a future Autoconf release.
# They can cause serious problems if a builder's source tree is in a directory
# whose full name contains unusual characters.
ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.


# Make sure we can run config.sub.
$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
$as_echo_n "checking build system type... " >&6; }
if ${ac_cv_build+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_build_alias=$build_alias
test "x$ac_build_alias" = x &&
  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
test "x$ac_build_alias" = x &&
  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
$as_echo "$ac_cv_build" >&6; }
case $ac_cv_build in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
esac
build=$ac_cv_build
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_build
shift
build_cpu=$1
build_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
build_os=$*
IFS=$ac_save_IFS
case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac



# Checking Architecture...


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking ARCH" >&5
$as_echo_n "checking ARCH... " >&6; }

# many HPC systems are configured so that running parallel programs
# interactively is disabled: on those systems, AC_PROG_FC / _CC
# would fail because they can't run the compiled executables.
# to work around that, let's pretend we are cross-compiling even if we aren't
# !!! this relies on undocumented Autoconf behavior !!!

# This is used to distinguish between true and fake cross compilation
# (only on NEC SX8 actually)
if test "$host" != "" ; then ranlib=echo; fi


# cross compiling? Why?
#cross_compiling=yes

if test "$host" = "" ; then host=$build; fi

# identify host architecture
if test "$arch" = ""
then
        case $host in
                ia64-*-linux-gnu )      arch=ia64   ;;
                x86_64-*-linux-gnu )    arch=x86_64 ;;
                arm-*linux* )           arch=arm    ;;
                aarch64-*-linux-gnu )   arch=arm    ;;
                *-pc-linux-gnu )        arch=ia32   ;;
                *-apple-darwin* )       arch=mac686 ;;
                *-pc-cygwin )           arch=cygwin ;;
                sx*-nec* )              arch=necsx  ;;
                powerpc64-*-linux-gnu ) arch=ppc64  ;;
                powerpc64le-*-linux-gnu ) arch=ppc64le ;;
                *-*-mingw32 )           arch=mingw32;;
                *-*-mingw64 )           arch=mingw64;;
                * )                     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unrecognized build architecture" >&5
$as_echo "$as_me: WARNING: Unrecognized build architecture" >&2;}
        ;;
        esac
            # workaround for Cray-XT machines
        test -d /proc/cray_xt && arch=crayxt
            # workaround for IBM BG machines
        test -d /bgsys && arch=ppc64-bg
        test -f /bgsys/drivers/ppcfloor/bin/runjob && arch=ppc64-bgq
fi
	case $arch in
	ia32 | ia64 | necsx | crayxt | ppc64-bg )
            { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Obsolete architecture? $arch" >&5
$as_echo "$as_me: WARNING: Obsolete architecture? $arch" >&2;}
	    ;;
	esac
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${arch}" >&5
$as_echo "${arch}" >&6; }




# Add all needed -D options to try_dflags
try_dflags=""

# Add needed include directories
try_iflags="-I\$(TOPDIR)/include -I\$(TOPDIR)/FoX/finclude "

# Checking archiver...


  # default from the environment (shouldn't be needed)
  ar=$AR
  arflags=$ARFLAGS

  try_ar="ar"
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking setting AR... " >&5
$as_echo_n "checking setting AR... ... " >&6; }
  if test "$arch" = "necsx"; then
    try_ar="sxar"
  fi
  if test "$ar" = "" ; then ar="$try_ar" ; fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ar}" >&5
$as_echo "${ar}" >&6; }


  try_arflags="ruv"
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking setting ARFLAGS... " >&5
$as_echo_n "checking setting ARFLAGS... ... " >&6; }
  if test "$arch" = "necsx"; then
        try_arflags="rv"
  fi
  if test "$arflags" = "" ; then arflags="$try_arflags" ; fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${arflags}" >&5
$as_echo "${arflags}" >&6; }





# Checking OpenMP...


# Check whether --enable-openmp was given.
if test "${enable_openmp+set}" = set; then :
  enableval=$enable_openmp; if   test "$enableval" = "yes" ; then
      use_openmp=1
   else
      use_openmp=0
   fi
else
  use_openmp=0
fi




# Checking MPIF90...
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 -n "$ac_tool_prefix"; then
  for ac_prog in gfortran g95 xlf95 f95 fort ifort ifc efc pgfortran pgf95 lf95 ftn nagfor xlf90 f90 pgf90 pghpf epcf90 g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77
  do
    # Extract the first word of "$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_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=$FC
  for ac_prog in gfortran g95 xlf95 f95 fort ifort ifc efc pgfortran pgf95 lf95 ftn nagfor xlf90 f90 pgf90 pghpf epcf90 g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77
do
  # Extract the first word of "$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_FC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_FC"; then
  ac_cv_prog_ac_ct_FC="$ac_ct_FC" # Let the user override the test.
else
as_save_IFS=$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_ac_ct_FC="$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_FC=$ac_cv_prog_ac_ct_FC
if test -n "$ac_ct_FC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_FC" >&5
$as_echo "$ac_ct_FC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_FC" && break
done

  if test "x$ac_ct_FC" = x; then
    FC=""
  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
    FC=$ac_ct_FC
  fi
fi


# Provide some information about the compiler.
$as_echo "$as_me:${as_lineno-$LINENO}: checking for Fortran 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
rm -f a.out

cat > conftest.$ac_ext <<_ACEOF
      program main

      end
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compilers, and finding out an intuition
# of exeext.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the Fortran compiler works" >&5
$as_echo_n "checking whether the Fortran compiler works... " >&6; }
ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`

# The possible output files:
ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"

ac_rmfiles=
for ac_file in $ac_files
do
  case $ac_file in
    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  esac
done
rm -f $ac_rmfiles

if { { ac_try="$ac_link_default"
case "(($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 "$ac_link_default") 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then :
  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
# in a Makefile.  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... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
$as_echo "$ac_file" >&6; }
ac_exeext=$ac_cv_exeext

rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
ac_clean_files=$ac_clean_files_save
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
$as_echo_n "checking for suffix of executables... " >&6; }
if { { ac_try="$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 $ac_status = 0; }; then :
  # If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in conftest.exe conftest conftest.*; do
  test -f "$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




# Check whether --enable-parallel was given.
if test "${enable_parallel+set}" = set; then :
  enableval=$enable_parallel; set_use_parallel=1
    if   test "$enableval" = "yes" ; then
      use_parallel=1
   else
      use_parallel=0
   fi
else
  set_use_parallel=0 use_parallel=1
fi


# candidate fortran compilers good for all cases
try_mpif90="mpif90"
try_f90="gfortran f90"

# candidate compilers and flags based on architecture
case $arch in
ia32 | ia64 | x86_64 )
        try_f90="ifort nvfortran pgf90 nagfor $try_f90"
        try_mpif90="mpiifort $try_mpif90"
        ;;
arm )
        try_f90="nvfortran pgf90 armflang $try_f90"
        ;;
crayxt* )
        try_f90="ftn"
        try_mpif90="ftn"
        ;;
mac686 | cygwin )
        try_f90="ifort $try_f90"
        ;;
mingw* )
        ld="$F90"
        # this is set for C/C++, but we need it for Fortran, too.
        try_dflags="-D_WIN32"
        ;;
necsx )
        # most likely the following generates a bug
        sxopt=`echo $host|awk '{print substr(,1,3)}'`
        echo $sxopt $host
        try_mpif90="sxmpif90"
        try_f90="sxf90"
        try_dflags='-D__SX6 '
        use_fft_asl=0
        use_fft_mathkeisan=1
        use_fft_para=0
# default for Nec: no parallel unless explicitly required
        if test "$set_use_parallel" -ne 1 ; then use_parallel=0 ; fi
        if test "$use_parallel" -eq 1 ; then use_fft_para=1 ; fi
        try_dflags_fft_asl='-DASL'
        try_dflags_fft_mathkeisan=' '
        try_dflags_fft_para='-D__USE_3D_FFT'
        ;;
ppc64 )
        try_mpif90="mpxlf90_r mpf90_r mpif90"
        try_f90="xlf90_r $try_f90"
        ;;
# PowerPC little endian
ppc64le )
        try_mpif90="$try_mpif90 mpixlf"
        try_f90="xlf90_r"
        ;;
# IBM BlueGene - obsolete
ppc64-bg | ppc64-bgq )
	if test "$use_openmp" -eq 0 ; then
          try_mpif90="mpixlf90"
          try_f90="bgxlf90"
	else
          try_mpif90="mpixlf90_r"
          # Executable paths are usually consistent across several
          # IBM BG/P BG/Q machine deployed
          ld="/bgsys/drivers/ppcfloor/comm/xl.ndebug/bin/mpixlf90_r"
          try_f90="bgxlf90_r"
	fi
        try_arflags="ruv"
        ;;
* )
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $arch : unsupported architecture?" >&5
$as_echo "$as_me: WARNING: $arch : unsupported architecture?" >&2;}
        ;;
esac

# check Fortran 90 compiler

# clear cached values
unset FC ac_cv_prog_ac_ct_FC ac_cv_fc_compiler_gnu ac_cv_prog_fc_g

if test "$use_parallel" -eq 0 ; then
# serial case - use F90 if set
    	if test "$f90" = "" ; then
	   mpif90="$try_f90"
	else
	   mpif90="$f90"
	fi
else
# parallel case - use MPIF90 if set
        if test "$mpif90" = "" ; then
	   mpif90="$try_mpif90 $f90 $try_f90 "
	fi
    	if test "$f90" != "" ; then
           { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: F90 value is set to be consistent with value of MPIF90" >&5
$as_echo "$as_me: WARNING: F90 value is set to be consistent with value of MPIF90" >&2;}
	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
if test -n "$ac_tool_prefix"; then
  for ac_prog in $mpif90
  do
    # Extract the first word of "$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_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 $mpif90
do
  # Extract the first word of "$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_FC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_FC"; then
  ac_cv_prog_ac_ct_FC="$ac_ct_FC" # Let the user override the test.
else
as_save_IFS=$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_ac_ct_FC="$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_FC=$ac_cv_prog_ac_ct_FC
if test -n "$ac_ct_FC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_FC" >&5
$as_echo "$ac_ct_FC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_FC" && break
done

  if test "x$ac_ct_FC" = x; then
    FC=""
  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
    FC=$ac_ct_FC
  fi
fi


# Provide some information about the compiler.
$as_echo "$as_me:${as_lineno-$LINENO}: checking for Fortran 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
rm -f a.out

# 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

# this avoids that an empty MPIF90 field is produced if the corresponding
# environment variable MPIF90 does not contain an acceptable compiler
if test "$FC" = "" ; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPIF90 not found: using MPIF90 anyway" >&5
$as_echo "$as_me: WARNING: MPIF90 not found: using MPIF90 anyway" >&2;}
   FC=$mpif90
fi
mpif90=$FC

# check which compiler does mpif90 wrap

case "$arch" in
        * )
        echo $ECHO_N "checking version of $mpif90... $ECHO_C"
        ifort_version=`$mpif90 -V 2>&1 | grep "Intel(R)"`
        pgf_version=`$mpif90 -V 2>&1 | grep "^pgf"`
        nvfortran_version=`$mpif90 -V 2>&1 | grep "^nvfortran"`
        gfortran_version=`$mpif90 -v 2>&1 | grep "gcc version"`
        nagfor_version=`$mpif90 -v 2>&1 | grep "NAG Fortran"`
        xlf_version=`$mpif90 -v 2>&1 | grep "xlf"`
        armflang_version=`$mpif90 -v 2>&1 | grep "Arm C/C++/Fortran Compiler version"`
        #
        if test "$ifort_version" != ""
        then
                version=`$mpif90 --version 2>&1 | grep "IFORT" | cut -d ' ' -f3`
                f90_major_version=`echo $version | cut -d. -f1`
                echo "${ECHO_T}ifort $f90_major_version"
                f90_in_mpif90="ifort"
        elif test "$nvfortran_version" != ""
        then
                version=`echo $nvfortran_version | cut -d ' ' -f2`
                echo "${ECHO_T}nvfortran $version"
                f90_in_mpif90="nvfortran"
        elif test "$pgf_version" != ""
        then
                version=`echo $pgf_version | cut -d ' ' -f2`
                echo "${ECHO_T}pgf90 $version"
                f90_in_mpif90="pgf90"
        elif test "$gfortran_version" != ""
        then
                version=`echo $gfortran_version | cut -d ' ' -f3`
                f90_major_version=`echo $version | cut -d. -f1`
                f90_minor_version=`echo $version | cut -d. -f2`
                echo "${ECHO_T}gfortran $f90_major_version.$f90_minor_version"
                f90_in_mpif90="gfortran"
        elif test "$nagfor_version" != ""
        then
                # NAG 6.0 has the codename attached to version number... annoying
                version=`echo $nagfor_version | cut -d ' ' -f5`
                echo "${ECHO_T}nagfor $version"
                f90_in_mpif90="nagfor"
        elif test "$xlf_version" != ""
        then
                echo "${ECHO_T}xlf (version unknonw)"
                f90_in_mpif90="xlf90_r"
                try_dflags="-D__XLF"
        elif test "$armflang_version" != ""
        then
                version=`echo $armflang_version | cut -d" " -f 5`
                f90_major_version=`echo $version | cut -d. -f1`
                f90_minor_version=`echo $version | cut -d. -f2`
                f90_in_mpif90="armflang"
                try_foxflags="-D__PGI"
        else
                echo "${ECHO_T}unknown, assuming gfortran"
                f90_in_mpif90="gfortran"
        fi
        # notify if serial and parallel compiler are the same
	if test "$set_use_parallel" -eq 1 ; then
	   if test "$mpif90" = "$f90_in_mpif90"; then
              { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: parallel and serial compiler are the same" >&5
$as_echo "$as_me: WARNING: parallel and serial compiler are the same" >&2;}
	   fi
	fi
	f90=$f90_in_mpif90
        ;;
esac
ac_ext=${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 flag to compile .f90 files" >&5
$as_echo_n "checking for Fortran flag to compile .f90 files... " >&6; }
if ${ac_cv_fc_srcext_f90+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_ext=f90
ac_fcflags_srcext_save=$ac_fcflags_srcext
ac_fcflags_srcext=
ac_cv_fc_srcext_f90=unknown
case $ac_ext in #(
  [fF]77) ac_try=f77;; #(
  *) ac_try=f95;;
esac
for ac_flag in none -qsuffix=f=f90 -Tf "-x $ac_try"; do
  test "x$ac_flag" != xnone && ac_fcflags_srcext="$ac_flag"
  cat > conftest.$ac_ext <<_ACEOF
      program main

      end
_ACEOF
if ac_fn_fc_try_compile "$LINENO"; then :
  ac_cv_fc_srcext_f90=$ac_flag; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
done
rm -f conftest.$ac_objext conftest.f90
ac_fcflags_srcext=$ac_fcflags_srcext_save

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_fc_srcext_f90" >&5
$as_echo "$ac_cv_fc_srcext_f90" >&6; }
if test "x$ac_cv_fc_srcext_f90" = xunknown; then
  as_fn_error $? "Fortran could not compile .f90 files" "$LINENO" 5
else
  ac_fc_srcext=f90
  if test "x$ac_cv_fc_srcext_f90" = xnone; then
    ac_fcflags_srcext=""
    FCFLAGS_f90=""
  else
    ac_fcflags_srcext=$ac_cv_fc_srcext_f90
    FCFLAGS_f90=$ac_cv_fc_srcext_f90
  fi


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


echo setting F90... $f90
echo setting MPIF90... $mpif90

# For cray compiler
case "$f90" in
f90 | fc | ftn )
    echo $ECHO_N "checking version wrapped by $f90 command... $ECHO_C"

    if $f90 -V 2>&1 | grep -q "Intel(R)" ; then
        f90_flavor=ifort
    elif $f90 -V 2>&1 | grep -q "^pgf" ; then
        f90_flavor=pgf
    elif $f90 -v 2>&1 | grep -q "gcc version" ; then
        f90_flavor=gfortran
    elif $f90 -V 2>&1 | grep -q "Cray Fortran" ; then
        f90_flavor=crayftn
    elif $f90 -version 2>&1 | grep -q "NAG Fortran" ; then
        f90_flavor=nagfor
    else
        echo $ECHO_N "unknown, leaving as... $ECHO_C"
        f90_flavor=$f90
    fi
    echo $f90_flavor
    ;;
* )
    f90_flavor=$f90
    ;;
esac






# Check environ...


	# Check whether --enable-environment was given.
if test "${enable_environment+set}" = set; then :
  enableval=$enable_environment; if   test "$enableval" = "yes" ; then
			enable_environment=1
		else
			enable_environment=0
		fi
else
  enable_environment=0
fi


	if test "$enable_environment" -eq 1 ;
	then
		try_dflags="$try_dflags -D__ENVIRONMENT"
	fi




# Checking CC...


# candidate C compilers good for all cases
try_cc="cc gcc"

case "$arch:$f90_flavor" in
*:ifort* )
        try_cc="icc ecc $try_cc"
        ;;
*:pgf90 )
        try_cc="pgcc $try_cc"
        ;;
cray*:* )
        try_cc="cc"
        ;;
necsx:* )
        try_cc="sxcc"
        ;;
ppc64-bg*:*xlf90_r )
        try_cc="bgxlc_r"
        ;;
ppc64-bg*:*xlf90 )
        try_cc="bgxlc"
        ;;
ppc64:*xlf* | ppc64le:*xlf* )
        try_cc="xlc_r $try_cc"
        ;;
esac

# check serial C compiler
if test "$env_cc" = "" ; then cc="$try_cc" ; else cc="$env_cc"; fi
ac_ext=c
ac_cpp='$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
if test -n "$ac_tool_prefix"; then
  for ac_prog in $cc
  do
    # Extract the first word of "$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 $cc
do
  # Extract the first word of "$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 <stdarg.h>
#include <stdio.h>
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

cc=$CC

echo setting CC... $cc



# tentative C and loader flags, good for many cases
try_cflags="-O3"
c_ldflags=""
try_cpp="cpp"

case "$arch:$cc" in
*:pgcc )
        # Do I need preprocessing here?
        try_cflags="-fast -Mpreprocess"
        ;;
crayxt*:cc )
        # Actually we need something like is done for ftn to detect
        # the proper compiler used (NdFilippo)
        try_cflags="-O3"
        ;;
necsx:* )
        #try_cflags="-D__SX6 \$(IFLAGS) \$(MODFLAGS)"
        try_cflags=""
        ;;
ppc64le:* )
        try_cflags="-O3"
        ;;
ppc64-bg:* )
        try_cflags="-O3 -q32"
        ;;
ppc64-bgq:* )
        try_cflags="-O3"
        ;;
ppc64:xlc*)
        try_cflags="-O3 -q64 -qthreaded"
        c_ldflags="-q64"
        ;;

esac
if test "$cflags" = "" ; then cflags=$try_cflags ; fi
echo setting CFLAGS... $cflags

# compilation flags for all subsequent tests
test_cflags="`echo $cflags | sed 's/\$([^)]*)//g'`"




# Checking F90...


# debug flags are implemented only for a few cases
# Check whether --enable-debug was given.
if test "${enable_debug+set}" = set; then :
  enableval=$enable_debug; if   test "$enableval" = "yes" ; then
      use_debug=1
   else
      use_debug=0
   fi
else
  use_debug=0
fi


# pedantic flags implemented only for gcc
# Check whether --enable-pedantic was given.
if test "${enable_pedantic+set}" = set; then :
  enableval=$enable_pedantic; if   test "$enableval" = "yes" ; then
      use_pedantic=1
   else
      use_pedantic=0
   fi
else
  use_pedantic=0
fi


# shared library flags are implemented only for a few (untested) cases
# Check whether --enable-shared was given.
if test "${enable_shared+set}" = set; then :
  enableval=$enable_shared; if   test "$enableval" = "yes" ; then
      use_shared=1
   else
      use_shared=0
   fi
else
  use_shared=1
fi


# check Fortran compiler flags
# have_cpp=0: use external C preprocessing for fortran code
# have_cpp=1: use C-like preprocessing in fortran compiler
have_cpp=1
xlf_flags=0

echo using F90... $f90

case "$arch:$f90_flavor" in
*:ifort* )
        try_fflags="-O2 -assume byterecl -g -traceback"
        if test "$use_debug" -eq 1; then
            try_fflags="$try_fflags -fpe0 -CB"
        fi
  	    try_fflags_nomain="-nofor_main"
        try_f90flags="\$(FFLAGS) -nomodule"
        try_fflags_noopt="-O0 -assume byterecl -g -traceback"
        try_ldflags=""
        try_ldflags_static="-static"
        if test "$f90_major_version" -ge "15"; then
            try_fflags_openmp="-qopenmp"
            try_ldflags_openmp="-qopenmp"
        else
            try_fflags_openmp="-openmp"
            try_ldflags_openmp="-openmp"
        fi
        pre_fdflags="-fpp "
        ;;
arm:armflang )
        try_fflags="-O3 -mcpu=native $try_fflags"
        if test "$use_debug" -eq 1; then
           try_fflags="$try_fflags -g"
        fi
        try_ldflags="-mcpu=native"
        try_fflags_openmp="-fopenmp"
        try_ldfflags_openmp="-fopenmp"
        try_f90flags="\$(FFLAGS) -cpp"
        try_ldflags="-g -mcpu=native"
        try_ldflags_openmp="-fopenmp"
        try_ldflags_static="-static -static-flang-libs"

        ;;
x86_64:nagfor* )
        try_fflags="-O3 -kind=byte -dcfuns -mismatch"
        if test "$use_debug" -eq 1; then
            try_fflags="$try_fflags -g"
        fi
        try_fflags_nomain=""
        try_fflags_openmp="-openmp"
        try_f90flags="-O3 -kind=byte -dcfuns -mismatch"
        try_fflags_noopt="-O0 -kind=byte -dcfuns -mismatch"
        try_ldflags=""
        try_ldflags_static="-unsharedrts"
        try_ldflags_openmp="-openmp"
        try_dflags="$try_dflags -D__NAG"
        have_cpp=0
        ;;
crayxt*:cray* )
        try_fflags_nomain=""
        #NOTE: by default OpenMP is always ON (see crayftn man page)
        try_fflags_openmp="-homp"
        try_fflags="-O2"
        #NOTE: add '-rm' to get messages from crayftn about why
        #      optimizations have not been applied
        #      -x dir disable directives introduced by !DIR$
        try_f90flags="-O3,fp3 -f free -x dir"
        try_fflags_noopt="-O0"
        try_ldflags_openmp="-homp"
        try_ldflags="-v"
        try_ldflags_static="-static"
        try_dflags="$try_dflags -D__CRAY"
        have_cpp=0
        ;;
crayxt*:pgf* )
# see comment above for pgf*
	    try_fflags_nomain="-Mnomain"
        try_fflags_openmp="-mp"
        try_fflags="-O3"
        try_f90flags="-fast -Mcache_align -Mpreprocess -Mlarge_arrays"
        try_fflags_noopt="-O0"
        try_ldflags_openmp="-mp"
        try_ldflags="-v"
        try_dflags="$try_dflags -D__PGI -D__IOTK_WORKAROUND1"
        have_cpp=1
        ;;
necsx:* )
        try_fflags='      -float0 -Cvopt -eab -R5 -Wf,-Ncont,-A dbl4,-P nh,-ptr byte,-pvctl noifopt loopcnt=9999999 expand=12 fullmsg vwork=stack,-fusion,-O noif,-init stack=nan heap=nan'
        try_f90flags='  -f2003  -float0 -Cvopt -eab -R5 -Wf,-Ncont,-A dbl4,-P nh,-ptr byte,-pvctl noifopt loopcnt=9999999 expand=12 fullmsg vwork=stack,-fusion,-O noif,-init stack=nan heap=nan'
        try_f90flags="-$sxopt $try_f90flags"
        try_fflags_noopt='-float0   '
        try_f90flags_noopt='-f2003 -float0 -eab -R5 -C debug  -Wf,-Ncont,-A dbl4,-P nh ,ptr byte,-init stack=nan heap=nan'
        try_f90flags_noopt="$try_f90flags_noopt"
        try_f90flags_inline='-f2003  -float0 -Cvopt -eab -R5 -pi noauto incdir exp=w0gauss -Wf,-Ncont,-A dbl4,-P nh,-ptr byte,-pvctl noifopt loopcnt=9999999 expand=12 fullmsg vwork=stack,-fusion,-O noif,-init stack=nan heap=nan'
        try_f90flags_inline="$try_f90flags_inline"
        try_ldflags_static='-P static'
        try_ldflags='-Wl,-f zero'
        try_ldflags="-p $try_ldflags"
        pre_fdflags=""
        ;;

ppc64:*xlf* )
    if test "$use_debug" -eq 1; then
        try_fflags="-g -C -qsuffix=cpp=f90 -qdpc -qalias=nointptr -Q"
    else
        try_fflags="-q64 -qthreaded -O4 -qsuffix=cpp=f90 -qdpc -qalias=nointptr -Q"
    fi
        try_f90flags="\$(FFLAGS) -qfree=f90"
        try_fflags_noopt="-q64 -qthreaded -O0"
        try_ldflags="-q64 -qthreaded"
        try_dflags="-D__XLF"
        pre_fdflags="-WF,"
        xlf_flags=1
        ;;
ppc64le:*xlf* )
    if test "$use_debug" -eq 1; then
        try_fflags="-g -C -qstrict -qdpc -qalias=nointptr -qarch=auto"
    else
        try_fflags="-O3 -qstrict -qdpc -qalias=nointptr -qarch=auto"
    fi
        try_fflags_openmp="-qsmp=noauto:omp"
        try_f90flags="\$(FFLAGS) -qsuffix=cpp=f90"
        try_fflags_noopt="-O0"
        try_ldflags=""
        try_ldflags_openmp="-qsmp=noauto:omp"
        try_dflags="-D__XLF"
        pre_fdflags="-WF,"
        xlf_flags=1
        ;;
ppc64-bg:*xlf* )
    if test "$use_debug" -eq 1; then
        try_fflags="-q32 -qalias=noaryovrlp:nointptr -g -C -qdpc=e"
    else
        try_fflags="-q32 -qalias=noaryovrlp:nointptr -O3 -qstrict -qdpc=e"
    fi
        try_fflags_openmp="-qsmp=omp -qthreaded"
        try_f90flags="\$(FFLAGS) -qsuffix=cpp=f90"
        try_fflags_noopt="-q32 -O0"
        try_ldflags="-q32"
        try_ldflags_openmp="-qsmp=omp -qthreaded"
        try_dflags="-D__XLF"
        pre_fdflags="-WF,"
        xlf_flags=1
        ;;
ppc64-bgq:*xlf* )
    if test "$use_debug" -eq 1; then
        try_fflags="-qalias=noaryovrlp:nointptr -g -C -qdpc=e"
    else
        try_fflags="-qalias=noaryovrlp:nointptr -O3 -qstrict -qdpc=e -qarch=qp -qtune=qp"
    fi
        try_fflags_openmp="-qsmp=noauto:omp -qtm -qthreaded"
        try_f90flags="\$(FFLAGS) -qsuffix=cpp=f90"
        try_fflags_noopt="-O0"
        try_ldflags=""
        try_ldflags_openmp="-qstatic -qsmp=noauto:omp -qtm -qthreaded"
        try_dflags="-D__XLF"
        pre_fdflags="-WF,"
        xlf_flags=1
        ;;
*:pgf* )
	try_fflags_nomain="-Mnomain"
        try_fflags="-fast"
        try_fflags_openmp="-mp"
        if test "$use_debug" -eq 1; then
           try_f90flags="-g -C -Mcache_align -Mpreprocess -Mlarge_arrays"
        else
           try_f90flags="-fast -Mcache_align -Mpreprocess -Mlarge_arrays"
        fi
        try_foxflags="-fast -Mcache_align -Mpreprocess -Mlarge_arrays"
        try_fflags_noopt="-O0"
        try_ldflags=""
        try_ldflags_openmp="-mp"
        try_ldflags_static="-Bstatic"
        try_dflags="$try_dflags -D__PGI"
        have_cpp=1
        ;;
*:*gfortran )
	try_fflags="-O3 -g"
        if test "$f90_major_version" -ge "10"; then
 	   try_fflags="$try_fflags -fallow-argument-mismatch"
        fi
        if test "$use_debug" -eq 1; then
            try_fflags="-O3 -g  -Wall -fbounds-check -frange-check -finit-integer=987654321 -finit-real=nan -finit-logical=true -finit-character=64"
        fi
        if test "$use_pedantic" -eq 1; then
            try_fflags="-O2 -g -pedantic -Wall -Wextra -Wconversion -fimplicit-none -fbacktrace -ffree-line-length-0 -fcheck=all"
        fi
        try_fflags_openmp="-fopenmp"
        try_f90flags="\$(FFLAGS) -cpp"
        try_fflags_noopt="-O0 -g"
        try_ldflags="-g"
        try_ldflags_openmp="-pthread -fopenmp"
        try_ldflags_static="-static"
        ;;

* )
        # unknown, try these
        try_fflags="-O1"
        try_f90flags="\$(FFLAGS)"
        try_fflags_noopt="-O0"
        try_ldflags=""
        have_cpp=0
        ;;

esac

if test "$use_shared" -eq 0 ; then
  try_ldflags="$try_ldflags $try_ldflags_static" ; fi

# Flags are repeated, need better way to handle this ...
if test "$use_openmp" -eq 1 ; then
  try_f90flags="$try_f90flags $try_fflags_openmp"
  try_fflags="$try_fflags $try_fflags_openmp"
  try_ldflags="$try_ldflags $try_ldflags_openmp"
fi

if test "$fflags" = ""   ; then fflags=$try_fflags     ; fi
if test "$f90flags" = "" ; then f90flags=$try_f90flags ; fi
if test "try_foxflags" != ""; then foxflags=$try_foxflags; fi
if test "$fflags_noopt" = ""   ; then fflags_noopt=$try_fflags_noopt     ; fi
if test "$fflags_nomain" = ""   ; then fflags_nomain=$try_fflags_nomain     ; fi

echo setting FFLAGS... $fflags
echo setting F90FLAGS... $f90flags
echo setting FFLAGS_NOOPT... $fflags_noopt
if test "$fflags_nomain" != "" ; then echo setting FFLAGS_NOMAIN... $fflags_nomain ; fi

if test "$imod" = "" ; then imod="-I" ; fi

# compilation flags for all subsequent tests
# remove all $(...) because at least one compiler doesn't like them
# but if f90flags contains $(FFLAGS), substitute it
if test "`echo $f90flags | grep '$(FFLAGS)'`" != ""
then
        test_fflags="`echo $fflags $f90flags | sed 's/\$([^)]*)//g'`"
else
        test_fflags="`echo $f90flags | sed 's/\$([^)]*)//g'`"
fi










# Checking preprocessor...


# preprocessor - try cpp in all cases; the preprocessor returned by
# AC_PROG_CPP
# may sometimes refuse to preprocess fortran files
if test "$cpp" = "" ; then cpp=$try_cpp; fi
# if test "$cpp" = "" ; then cpp=$CPP;     fi
echo setting CPP... $cpp

echo $ECHO_N "setting CPPFLAGS... $ECHO_C"
# Note: option -C makes trouble with recent gcc versions and pgi
case $cpp in
        cpp)  try_cppflags="-P -traditional -Uvector" ;;
        fpp)  try_cppflags="-P "                      ;;
        *)    try_cppflags=""                         ;;
esac
if test "$cppflags" = "" ; then cppflags=$try_cppflags ; fi
echo "${ECHO_T}$cppflags"

# compilation flags for all subsequent tests
test_cppflags="$test_cflags"







# Checking linker...


# linker and archiver
# note that from this point on, further additions to
# linker flags should be added to ldflags rather than try_ldflags
if test "$ld" = ""       ; then ld="$mpif90"           ; fi
if test "$ldflags" = ""  ; then ldflags="$try_ldflags" ; fi
echo setting LD... $ld
echo setting LDFLAGS... $ldflags

# compilation flags for all subsequent tests
test_ldflags="`echo $ldflags | sed 's/\$([^)]*)//g'`"







# Checking CUDA...



# Variables
NVCC=no
CUDA_CFLAGS=
CUDA_LDLIBS=
cuda_path=
cuda_fflags=
cuda_libs=
cuda_extlibs=

# Provide your CUDA path with this

# Check whether --with-cuda was given.
if test "${with_cuda+set}" = set; then :
  withval=$with_cuda;
else
  with_cuda=no
fi



# Check whether --with-cuda-cc was given.
if test "${with_cuda_cc+set}" = set; then :
  withval=$with_cuda_cc;
else
  with_cuda_cc=35
fi



# Check whether --with-cuda-runtime was given.
if test "${with_cuda_runtime+set}" = set; then :
  withval=$with_cuda_runtime;
else
  with_cuda_runtime=10.1
fi


# Check whether --enable-cuda-env-check was given.
if test "${enable_cuda_env_check+set}" = set; then :
  enableval=$enable_cuda_env_check;
else
  enable_cuda_env_check=yes
fi



if test "x$with_cuda" != "xno"
then
   # -----------------------------------------
   # Check compiler is PGI
   # -----------------------------------------
   ac_ext=${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=${ac_fc_srcext-f}
ac_compile='$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 flag to compile .f90 files" >&5
$as_echo_n "checking for Fortran flag to compile .f90 files... " >&6; }
if ${ac_cv_fc_srcext_f90+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_ext=f90
ac_fcflags_srcext_save=$ac_fcflags_srcext
ac_fcflags_srcext=
ac_cv_fc_srcext_f90=unknown
case $ac_ext in #(
  [fF]77) ac_try=f77;; #(
  *) ac_try=f95;;
esac
for ac_flag in none -qsuffix=f=f90 -Tf "-x $ac_try"; do
  test "x$ac_flag" != xnone && ac_fcflags_srcext="$ac_flag"
  cat > conftest.$ac_ext <<_ACEOF
      program main

      end
_ACEOF
if ac_fn_fc_try_compile "$LINENO"; then :
  ac_cv_fc_srcext_f90=$ac_flag; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
done
rm -f conftest.$ac_objext conftest.f90
ac_fcflags_srcext=$ac_fcflags_srcext_save

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_fc_srcext_f90" >&5
$as_echo "$ac_cv_fc_srcext_f90" >&6; }
if test "x$ac_cv_fc_srcext_f90" = xunknown; then
  as_fn_error $? "Fortran could not compile .f90 files" "$LINENO" 5
else
  ac_fc_srcext=f90
  if test "x$ac_cv_fc_srcext_f90" = xnone; then
    ac_fcflags_srcext=""
    FCFLAGS_f90=""
  else
    ac_fcflags_srcext=$ac_cv_fc_srcext_f90
    FCFLAGS_f90=$ac_cv_fc_srcext_f90
  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

   as_CACHEVAR=`$as_echo "ax_cv_check_fcflags__-Mcuda=cuda$with_cuda_runtime" | $as_tr_sh`
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Fortran compiler accepts -Mcuda=cuda$with_cuda_runtime" >&5
$as_echo_n "checking whether Fortran compiler accepts -Mcuda=cuda$with_cuda_runtime... " >&6; }
if eval \${$as_CACHEVAR+:} false; then :
  $as_echo_n "(cached) " >&6
else

  ax_check_save_flags=$FCFLAGS
  FCFLAGS="$FCFLAGS  -Mcuda=cuda$with_cuda_runtime"
  cat > conftest.$ac_ext <<_ACEOF
MODULE test; use cudafor; END MODULE
_ACEOF
if ac_fn_fc_try_compile "$LINENO"; then :
  eval "$as_CACHEVAR=yes"
else
  eval "$as_CACHEVAR=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  FCFLAGS=$ax_check_save_flags
fi
eval ac_res=\$$as_CACHEVAR
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
if eval test \"x\$"$as_CACHEVAR"\" = x"yes"; then :
  have_cudafor=yes
else
  have_cudafor=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

   if test "x$have_cudafor" != "xyes"
   then
      as_fn_error $? "You do not have the cudafor module. Are you using a PGI compiler?" "$LINENO" 5
   fi
   # -----------------------------------------
   # Setup CUDA paths
   # -----------------------------------------
   if test "x$with_cuda" != "xyes"
   then
      #AX_NORMALIZE_PATH([with_cuda], ["/"])
      CUDAPATH="$with_cuda"
      CUDA_CFLAGS+=" -I$with_cuda/include"
      CUDA_LDLIBS+=" -L$with_cuda/lib64"
   else
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /usr/local/cuda/" >&5
$as_echo_n "checking for /usr/local/cuda/... " >&6; }
if ${ac_cv_file__usr_local_cuda_+:} false; then :
  $as_echo_n "(cached) " >&6
else
  test "$cross_compiling" = yes &&
  as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
if test -r "/usr/local/cuda/"; then
  ac_cv_file__usr_local_cuda_=yes
else
  ac_cv_file__usr_local_cuda_=no
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_local_cuda_" >&5
$as_echo "$ac_cv_file__usr_local_cuda_" >&6; }
if test "x$ac_cv_file__usr_local_cuda_" = xyes; then :
  CUDAPATH="/usr/local/cuda"
fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /usr/local/cuda/include" >&5
$as_echo_n "checking for /usr/local/cuda/include... " >&6; }
if ${ac_cv_file__usr_local_cuda_include+:} false; then :
  $as_echo_n "(cached) " >&6
else
  test "$cross_compiling" = yes &&
  as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
if test -r "/usr/local/cuda/include"; then
  ac_cv_file__usr_local_cuda_include=yes
else
  ac_cv_file__usr_local_cuda_include=no
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_local_cuda_include" >&5
$as_echo "$ac_cv_file__usr_local_cuda_include" >&6; }
if test "x$ac_cv_file__usr_local_cuda_include" = xyes; then :
  CUDA_CFLAGS+=" -I/usr/local/cuda/include"
else
  CUDA_CFLAGS=""
fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /usr/local/cuda/lib64" >&5
$as_echo_n "checking for /usr/local/cuda/lib64... " >&6; }
if ${ac_cv_file__usr_local_cuda_lib64+:} false; then :
  $as_echo_n "(cached) " >&6
else
  test "$cross_compiling" = yes &&
  as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
if test -r "/usr/local/cuda/lib64"; then
  ac_cv_file__usr_local_cuda_lib64=yes
else
  ac_cv_file__usr_local_cuda_lib64=no
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_local_cuda_lib64" >&5
$as_echo "$ac_cv_file__usr_local_cuda_lib64" >&6; }
if test "x$ac_cv_file__usr_local_cuda_lib64" = xyes; then :
  CUDA_LDLIBS+=" -L/usr/local/cuda/lib64"
fi

   fi
   CUDA_LDLIBS+=" -lcuda -lcudart -lcublas -lcufft"


   # -----------------------------------------
   # Checking for nvcc
   # -----------------------------------------
   # Extract the first word of "nvcc", so it can be a program name with args.
set dummy nvcc; 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_path_NVCC+:} false; then :
  $as_echo_n "(cached) " >&6
else
  case $NVCC in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_NVCC="$NVCC" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_dummy="$PATH:$CUDAPATH/bin"
for as_dir in $as_dummy
do
  IFS=$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_path_NVCC="$as_dir/$ac_word$ac_exec_ext"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_path_NVCC" && ac_cv_path_NVCC="no"
  ;;
esac
fi
NVCC=$ac_cv_path_NVCC
if test -n "$NVCC"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NVCC" >&5
$as_echo "$NVCC" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


   if test "x$NVCC" = "xno" && test "x$enable_cuda_env_check" = "xyes"
   then
      as_fn_error $? "Cannot find nvcc compiler. To enable CUDA, please add path to
                    nvcc in the PATH environment variable and/or specify the path
                    where CUDA is installed using: --with-cuda=PATH" "$LINENO" 5
   fi


   # -----------------------------------------
   # Setup nvcc flags
   # -----------------------------------------

   if test x$DEBUG = xtrue
   then
      NVCCFLAGS+=" -g -arch=compute_$with_cuda_cc -code=sm_$with_cuda_cc"
   else
      NVCCFLAGS+=" -O3 -arch=compute_$with_cuda_cc -code=sm_$with_cuda_cc"
   fi


   # -----------------------------------------
   # Check if nvcc works
   # -----------------------------------------
   ac_compile_nvcc=no
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether nvcc works" >&5
$as_echo_n "checking whether nvcc works... " >&6; }
   cat>conftest.cu<<EOF
   __global__ static void test_cuda() {
      const int tid = threadIdx.x;
      const int bid = blockIdx.x;
      __syncthreads();
   }
EOF

   if $NVCC -c $NVCCFLAGS conftest.cu &> /dev/null
   then
      ac_compile_nvcc=yes
   fi
   rm -f conftest.cu conftest.o
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_compile_nvcc" >&5
$as_echo "$ac_compile_nvcc" >&6; }

   if test "x$ac_compile_nvcc" = "xno" && test "x$enable_cuda_env_check" = "xyes"
   then
      as_fn_error $? "CUDA compiler has problems." "$LINENO" 5
   fi


   # -----------------------------------------
   # Check for headers and libraries
   # -----------------------------------------
   ax_save_CXXFLAGS="${CXXFLAGS}"
   ax_save_LIBS="${LIBS}"


   FCFLAGS="$CUDA_CFLAGS $CXXFLAGS"
   LIBS="$CUDA_LDLIBS $LIBS"

   # And the header and the lib
   if test "x$enable_cuda_env_check" = "xyes"
   then
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cuInit in -lcuda" >&5
$as_echo_n "checking for cuInit in -lcuda... " >&6; }
if ${ac_cv_lib_cuda_cuInit+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lcuda  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 cuInit ();
int
main ()
{
return cuInit ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_cuda_cuInit=yes
else
  ac_cv_lib_cuda_cuInit=no
fi
rm -f core conftest.err conftest.$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_cuda_cuInit" >&5
$as_echo "$ac_cv_lib_cuda_cuInit" >&6; }
if test "x$ac_cv_lib_cuda_cuInit" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBCUDA 1
_ACEOF

  LIBS="-lcuda $LIBS"

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 $? "Couldn't find libcuda
See \`config.log' for more details" "$LINENO" 5; }
fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cudaMalloc in -lcudart" >&5
$as_echo_n "checking for cudaMalloc in -lcudart... " >&6; }
if ${ac_cv_lib_cudart_cudaMalloc+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lcudart  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 cudaMalloc ();
int
main ()
{
return cudaMalloc ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_cudart_cudaMalloc=yes
else
  ac_cv_lib_cudart_cudaMalloc=no
fi
rm -f core conftest.err conftest.$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_cudart_cudaMalloc" >&5
$as_echo "$ac_cv_lib_cudart_cudaMalloc" >&6; }
if test "x$ac_cv_lib_cudart_cudaMalloc" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBCUDART 1
_ACEOF

  LIBS="-lcudart $LIBS"

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 $? "Couldn't find libcudart
See \`config.log' for more details" "$LINENO" 5; }
fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cublasInit in -lcublas" >&5
$as_echo_n "checking for cublasInit in -lcublas... " >&6; }
if ${ac_cv_lib_cublas_cublasInit+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lcublas  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 cublasInit ();
int
main ()
{
return cublasInit ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_cublas_cublasInit=yes
else
  ac_cv_lib_cublas_cublasInit=no
fi
rm -f core conftest.err conftest.$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_cublas_cublasInit" >&5
$as_echo "$ac_cv_lib_cublas_cublasInit" >&6; }
if test "x$ac_cv_lib_cublas_cublasInit" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBCUBLAS 1
_ACEOF

  LIBS="-lcublas $LIBS"

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 $? "Couldn't find libcublas
See \`config.log' for more details" "$LINENO" 5; }
fi

      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cufftPlanMany in -lcufft" >&5
$as_echo_n "checking for cufftPlanMany in -lcufft... " >&6; }
if ${ac_cv_lib_cufft_cufftPlanMany+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lcufft  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 cufftPlanMany ();
int
main ()
{
return cufftPlanMany ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_cufft_cufftPlanMany=yes
else
  ac_cv_lib_cufft_cufftPlanMany=no
fi
rm -f core conftest.err conftest.$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_cufft_cufftPlanMany" >&5
$as_echo "$ac_cv_lib_cufft_cufftPlanMany" >&6; }
if test "x$ac_cv_lib_cufft_cufftPlanMany" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBCUFFT 1
_ACEOF

  LIBS="-lcufft $LIBS"

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 $? "Couldn't find libcufft
See \`config.log' for more details" "$LINENO" 5; }
fi

   fi

   new_cusolver="yes"
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cusolverDnZhegvdx_bufferSize in -lcusolver" >&5
$as_echo_n "checking for cusolverDnZhegvdx_bufferSize in -lcusolver... " >&6; }
if ${ac_cv_lib_cusolver_cusolverDnZhegvdx_bufferSize+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lcusolver  $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$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 cusolverDnZhegvdx_bufferSize ();
int
main ()
{
return cusolverDnZhegvdx_bufferSize ();
  ;
  return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_lib_cusolver_cusolverDnZhegvdx_bufferSize=yes
else
  ac_cv_lib_cusolver_cusolverDnZhegvdx_bufferSize=no
fi
rm -f core conftest.err conftest.$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_cusolver_cusolverDnZhegvdx_bufferSize" >&5
$as_echo "$ac_cv_lib_cusolver_cusolverDnZhegvdx_bufferSize" >&6; }
if test "x$ac_cv_lib_cusolver_cusolverDnZhegvdx_bufferSize" = xyes; then :
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBCUSOLVER 1
_ACEOF

  LIBS="-lcusolver $LIBS"

else
  new_cusolver="no"
fi


   # Returning to the original flags
   CXXFLAGS=${ax_save_CXXFLAGS}
   LIBS=${ax_save_LIBS}


$as_echo "#define HAVE_CUDA 1" >>confdefs.h

   try_dflags="$try_dflags -D__CUDA"
   cuda_extlibs="devxlib"
   cuda_libs="-Mcudalib=cufft,cublas,cusolver \$(TOPDIR)/external/devxlib/src/libdevXlib.a"
   cuda_fflags="-Mcuda=cc$with_cuda_cc,cuda$with_cuda_runtime"
   cuda_fflags="$cuda_fflags \$(MOD_FLAG)\$(TOPDIR)/external/devxlib/src"
   cuda_fflags="$cuda_fflags \$(MOD_FLAG)\$(TOPDIR)/external/devxlib/include"

   if test ${new_cusolver} != yes; then
       cuda_fflags="$cuda_fflags \$(MOD_FLAG)\$(TOPDIR)/EIGENSOLVER_GPU/lib_eigsolve"
       cuda_extlibs="$cuda_extlibs eigensolver"
       cuda_libs="$cuda_libs \$(TOPDIR)/EIGENSOLVER_GPU/lib_eigsolve/lib_eigsolve.a"
       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Using legacy custom solver." >&5
$as_echo "$as_me: WARNING: Using legacy custom solver." >&2;}
   else
       try_dflags="$try_dflags -D__USE_CUSOLVER"
   fi
   ldflags="$ldflags -Mcuda=cc$with_cuda_cc,cuda$with_cuda_runtime"
   gpu_arch="$with_cuda_cc"
   gpu_runtime="$with_cuda_runtime"
   cuda_path="$CUDAPATH"
fi

# Announcing the new variables
# For C (maybe needed in the future)




# And for Fortran








# Checking F90 rule...


{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
set x ${MAKE-make}
ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
  $as_echo_n "(cached) " >&6
else
  cat >conftest.make <<\_ACEOF
SHELL = /bin/sh
all:
	@echo '@@@%%%=$(MAKE)=@@@%%%'
_ACEOF
# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
case `${MAKE-make} -f conftest.make 2>/dev/null` in
  *@@@%%%=?*=@@@%%%*)
    eval ac_cv_prog_make_${ac_make}_set=yes;;
  *)
    eval ac_cv_prog_make_${ac_make}_set=no;;
esac
rm -f conftest.make
fi
if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  SET_MAKE=
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  SET_MAKE="MAKE=${MAKE-make}"
fi

echo $ECHO_N "checking whether Fortran files must be preprocessed... $ECHO_C"
if test "$have_cpp" -ne 0
then
        f90rule="\$(MPIF90) \$(F90FLAGS) -c \$<"
        echo "${ECHO_T}no"
else
        f90rule="\$(CPP) \$(CPPFLAGS) \$< -o \$(*)_tmp.f90 ; \\
        \$(MPIF90) \$(F90FLAGS) -c \$(*)_tmp.f90 -o \$(*).o"
        echo "${ECHO_T}yes"
fi





ac_ext=f
ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_f77_compiler_gnu

F77=$f90 # use Fortran 90 actually
FFLAGS="$test_fflags"
LDFLAGS="$test_ldflags"

# Checking BLAS...
ac_ext=f
ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_f77_compiler_gnu
if test -n "$ac_tool_prefix"; then
  for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90 f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc pgfortran pgf95 lf95 ftn nagfor
  do
    # Extract the first word of "$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_F77+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$F77"; then
  ac_cv_prog_F77="$F77" # Let the user override the test.
else
as_save_IFS=$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_F77="$ac_tool_prefix$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
F77=$ac_cv_prog_F77
if test -n "$F77"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $F77" >&5
$as_echo "$F77" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


    test -n "$F77" && break
  done
fi
if test -z "$F77"; then
  ac_ct_F77=$F77
  for ac_prog in g77 xlf f77 frt pgf77 cf77 fort77 fl32 af77 xlf90 f90 pgf90 pghpf epcf90 gfortran g95 xlf95 f95 fort ifort ifc efc pgfortran pgf95 lf95 ftn nagfor
do
  # Extract the first word of "$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_F77+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ac_ct_F77"; then
  ac_cv_prog_ac_ct_F77="$ac_ct_F77" # Let the user override the test.
else
as_save_IFS=$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_F77="$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_F77=$ac_cv_prog_ac_ct_F77
if test -n "$ac_ct_F77"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_F77" >&5
$as_echo "$ac_ct_F77" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  test -n "$ac_ct_F77" && break
done

  if test "x$ac_ct_F77" = x; then
    F77=""
  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
    F77=$ac_ct_F77
  fi
fi


# Provide some information about the compiler.
$as_echo "$as_me:${as_lineno-$LINENO}: checking for Fortran 77 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
rm -f a.out

# 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 77 compiler" >&5
$as_echo_n "checking whether we are using the GNU Fortran 77 compiler... " >&6; }
if ${ac_cv_f77_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_f77_try_compile "$LINENO"; then :
  ac_compiler_gnu=yes
else
  ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_cv_f77_compiler_gnu=$ac_compiler_gnu

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f77_compiler_gnu" >&5
$as_echo "$ac_cv_f77_compiler_gnu" >&6; }
ac_ext=$ac_save_ext
ac_test_FFLAGS=${FFLAGS+set}
ac_save_FFLAGS=$FFLAGS
FFLAGS=
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $F77 accepts -g" >&5
$as_echo_n "checking whether $F77 accepts -g... " >&6; }
if ${ac_cv_prog_f77_g+:} false; then :
  $as_echo_n "(cached) " >&6
else
  FFLAGS=-g
cat > conftest.$ac_ext <<_ACEOF
      program main

      end
_ACEOF
if ac_fn_f77_try_compile "$LINENO"; then :
  ac_cv_prog_f77_g=yes
else
  ac_cv_prog_f77_g=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_f77_g" >&5
$as_echo "$ac_cv_prog_f77_g" >&6; }
if test "$ac_test_FFLAGS" = set; then
  FFLAGS=$ac_save_FFLAGS
elif test $ac_cv_prog_f77_g = yes; then
  if test "x$ac_cv_f77_compiler_gnu" = xyes; then
    FFLAGS="-g -O2"
  else
    FFLAGS="-g"
  fi
else
  if test "x$ac_cv_f77_compiler_gnu" = xyes; then
    FFLAGS="-O2"
  else
    FFLAGS=
  fi
fi

if test $ac_compiler_gnu = yes; then
  G77=yes
else
  G77=
fi
ac_ext=f
ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_f77_compiler_gnu




have_blas=0

# Flags for machine-specific libraries
have_acml=0
have_atlas=0
have_essl=0
have_mkl=0
have_armpl=0

if test "$blas_libs" != ""
then
    echo setting BLAS from \$BLAS_LIBS with no check ...  $blas_libs
    have_blas=1
else
    # check directories in LD_LIBRARY_PATH too
    # (maybe they are already searched by default: useless?)
    ld_library_path=`echo $LD_LIBRARY_PATH | sed 's/:/ /g'`

    case "$arch:$f90" in

    # search for architecture-specific libraries

    x86_64:* | mac686:* )
            #
            # search for MKL in directory $MKL_ROOT
	    #
	    # Following architectures no longer supported:
	    #   ia64  $MKLROOT/lib/64   -lmkl_gf_ipf, -lmkl_intel_ipf
	    #   ia32  $MKLROOT/lib/ia32 -lmkl_gf    , -lmkl_intel
            #
            if test "$MKLROOT" == ""; then
               MKLROOT=/opt/intel/mkl
            fi
	    case "$f90" in
	       ifort* )
      		    mkl_lib="mkl_intel_lp64"
      		    mkl_omp="mkl_intel_thread"
		    if test "$arch" == "mac686"; then
		       add_mkl_flag="-openmp"
		       add_mkl_lib="-lpthread"
      		       add_mkl_omp="-lpthread"
		    fi
		    ;;
	       gfortran* )
      		    mkl_lib="mkl_gf_lp64"
      		    mkl_omp="mkl_gnu_thread"
		    ;;
	       nvfortran* )
      		    mkl_lib="mkl_intel_lp64"
      		    mkl_omp="mkl_intel_thread"
                    # FIXME: is the following correct?
      		    add_mkl_flag="-pgf90libs"
		    ;;
	       pgf* )
                    # Detect PGI version - FIXME: WHY? pgf_version is known
                    pgf_version=`$mpif90 -V 2>&1 | sed '/^$/d' | grep "^pgf" | cut -d ' ' -f2`
                    # From version 19.1, the new llvm backend requires linking to mkl_intel_thread
                    ompimp=""
                    as_arg_v1=$pgf_version
as_arg_v2=19.1
awk "$as_awk_strverscmp" v1="$as_arg_v1" v2="$as_arg_v2" /dev/null
case $? in #(
  1) :
     ompimp="pgi"  ;; #(
  0) :
     ompimp="intel"  ;; #(
  2) :
     ompimp="intel"   ;; #(
  *) :
     ;;
esac
      		    mkl_lib="mkl_${ompimp}_lp64"
      		    mkl_omp="mkl_${ompimp}_thread"
      		    add_mkl_flag="-pgf90libs"
	       ;;
	    esac
            try_libdirs="$libdirs $MKLROOT/lib/intel64 $ld_library_path"
            for dir in none $try_libdirs
            do
                    unset ac_cv_search_dgemm # clear cached value
                    if test "$dir" = "none"
                    then
                            try_loption=" "
                    else
                            echo $ECHO_N "in $dir: " $ECHO_C
                            try_loption="-L$dir"
                    fi
                    FFLAGS="$test_fflags"
                    LDFLAGS="$add_mkl_flag $test_ldflags $try_loption"
		    # LIBS=""
                    # not sure the above is needed
                    if test "$use_openmp" -eq 0; then
		       # test MKL (no OMP)
 			      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5
$as_echo_n "checking for library containing dgemm... " >&6; }
if ${ac_cv_search_dgemm+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call dgemm
      end
_ACEOF
for ac_lib in '' $mkl_lib; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib -lmkl_sequential -lmkl_core $add_mkl_lib $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_dgemm=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_dgemm+:} false; then :
  break
fi
done
if ${ac_cv_search_dgemm+:} false; then :

else
  ac_cv_search_dgemm=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5
$as_echo "$ac_cv_search_dgemm" >&6; }
ac_res=$ac_cv_search_dgemm
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_blas=1 have_mkl=1
                             blas_libs="$try_loption $LIBS -lmkl_sequential -lmkl_core"
                             ldflags="$add_mkl_flag $ldflags"
else
  echo "MKL not found"
fi

                    else
		       # test MKL (OMP)
 			      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5
$as_echo_n "checking for library containing dgemm... " >&6; }
if ${ac_cv_search_dgemm+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call dgemm
      end
_ACEOF
for ac_lib in '' $mkl_lib; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib -l$mkl_omp -lmkl_core $add_mkl_omp $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_dgemm=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_dgemm+:} false; then :
  break
fi
done
if ${ac_cv_search_dgemm+:} false; then :

else
  ac_cv_search_dgemm=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5
$as_echo "$ac_cv_search_dgemm" >&6; }
ac_res=$ac_cv_search_dgemm
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_blas=1 have_mkl=1
                             blas_libs="$try_loption $LIBS -l$mkl_omp -lmkl_core"
                             ldflags="$add_mkl_flag $ldflags"
else
  echo "MKL not found"
fi

                    fi
                    if test "$ac_cv_search_dgemm" != "no"
                    then break ; fi
            done
            ;;

    ppc64:* )
            #
            # search for ESSL - newer (?) powerPC machines
	    #
            unset ac_cv_search_dgemm # clear cached value
            FFLAGS="$test_fflags"
            LDFLAGS="$test_ldflags"
            LIBS=""
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5
$as_echo_n "checking for library containing dgemm... " >&6; }
if ${ac_cv_search_dgemm+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call dgemm
      end
_ACEOF
for ac_lib in '' essl; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_dgemm=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_dgemm+:} false; then :
  break
fi
done
if ${ac_cv_search_dgemm+:} false; then :

else
  ac_cv_search_dgemm=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5
$as_echo "$ac_cv_search_dgemm" >&6; }
ac_res=$ac_cv_search_dgemm
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_blas=1
                           blas_libs="$LIBS"
fi

            # notice that some IBM machines may not need -lessl
            # to load blas so the above test may fail
            if test "`echo $blas_libs | grep essl`" != ""
            then
                have_essl=1
                try_dflags="$try_dflags -D__LINUX_ESSL"
            fi
            # OBM:Yet another work-around if the above search
            # returns "none required"
            if test "$ac_cv_search_dgemm" = "none required"
            then
                echo "There is no need for -lessl in this machine"
                have_essl=1
                try_dflags="$try_dflags -D__LINUX_ESSL"
            fi
		# we need esslsmp for hybrid (MPI+OpenMP) build
		if test "$have_essl"="1"; then
		    if test "$use_openmp" -ne 0 ; then
		         blas_libs="-lesslsmp"
		    fi
		fi
            ;;

    ppc64-*:*  )
            #
            # assume ESSL without testing - old powerPC machines, BlueGene
	    #
            unset ac_cv_search_dgemm # clear cached value
            FFLAGS="$test_fflags"
            LDFLAGS="$test_ldflags"
            have_blas=1
            have_essl=1
		# BlueGene: for some obscure reason there is no need to
		# specify a library path to have essl linked, while
		# in reality it is needed to specify where essl are
            if test "$arch"="ppc64-bg"; then
               try_dflags="$try_dflags -D__LINUX_ESSL"
		   if test "$blas_libs"=""; then
		      if test "$use_openmp" -eq 0 ; then
		         blas_libs="-L/opt/ibmmath/essl/4.4/lib/ -lesslbg"
		      else
		         blas_libs="-L/opt/ibmmath/essl/4.4/lib/ -lesslsmpbg"
		      fi
		   fi
            else
               try_dflags="$try_dflags -D__LINUX_ESSL"
   	    fi
            ;;

    arm:armflang )
	    # search for ARM libs - ARM compiler
            if test "$use_openmp" -eq 0; then
               FFLAGS="-armpl"
            else
               FFLAGS="-fopenmp -armpl=parallel"
            fi
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5
$as_echo_n "checking for library containing dgemm... " >&6; }
if ${ac_cv_search_dgemm+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call dgemm
      end
_ACEOF
for ac_lib in '' armpl_arm; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib yes $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_dgemm=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_dgemm+:} false; then :
  break
fi
done
if ${ac_cv_search_dgemm+:} false; then :

else
  ac_cv_search_dgemm=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5
$as_echo "$ac_cv_search_dgemm" >&6; }
ac_res=$ac_cv_search_dgemm
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_blas=1 have_armpl=1
                                   blas_libs=""
                                   ldflags="$ldflags \$(FFLAGS)"
else
  echo "armpl not found"
fi

            if test "$have_armpl" -eq 1; then
               if test "$use_openmp" -eq 0; then
                  fflags="$fflags  -armpl"
               else
                  fflags="$fflags -armpl=parallel"
               fi
            fi
           ;;

    arm:gfortran )
	    # search for ARM libs - gfortran compiler
          try_libdirs="$libdirs $ARMPL_LIBRARIES $ld_library_path"
          for dir in none $try_libdirs
          do
     	            unset ac_cv_search_dgemm # clear cached value
                    if test "$dir" = "none"
                    then
                            try_loption=" "
                    else
                            echo $ECHO_N "in $dir: " $ECHO_C
                            try_loption="-L$dir"
                    fi
                    FFLAGS="$test_fflags"
                    LDFLAGS="$test_ldflags $try_loption"
		    # LIBS=""
                    # not sure the above is needed
                    #
                    if test "$use_openmp" -eq 0; then
 			      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5
$as_echo_n "checking for library containing dgemm... " >&6; }
if ${ac_cv_search_dgemm+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call dgemm
      end
_ACEOF
for ac_lib in '' armpl; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_dgemm=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_dgemm+:} false; then :
  break
fi
done
if ${ac_cv_search_dgemm+:} false; then :

else
  ac_cv_search_dgemm=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5
$as_echo "$ac_cv_search_dgemm" >&6; }
ac_res=$ac_cv_search_dgemm
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_blas=1 have_armpl=1
                             blas_libs="$try_loption $LIBS "
                             ldflags="$ldflags"
else
  echo "armpl not found"
fi

			else
 			      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5
$as_echo_n "checking for library containing dgemm... " >&6; }
if ${ac_cv_search_dgemm+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call dgemm
      end
_ACEOF
for ac_lib in '' armpl_mp; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_dgemm=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_dgemm+:} false; then :
  break
fi
done
if ${ac_cv_search_dgemm+:} false; then :

else
  ac_cv_search_dgemm=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5
$as_echo "$ac_cv_search_dgemm" >&6; }
ac_res=$ac_cv_search_dgemm
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_blas=1 have_armpl=1
                             blas_libs="$try_loption $LIBS "
                             ldflags="$ldflags"
else
  echo "armpl  not found"
fi

                    fi
                    if test "$ac_cv_search_dgemm" != "no"
                    then break ; fi
          done
          ;;

    # obsolescent or obsolete architectures

    crayxt*:* )
            # check for acml - OBSOLETE?
            try_libdirs="$ld_library_path $libdirs"
            for dir in none $try_libdirs
            do
                    unset ac_cv_search_dgemm # clear cached value
                    if test "$dir" = "none"
                    then
                            try_loption=
                    else
                            echo $ECHO_N "in $dir: " $ECHO_C
                            try_loption="-L$dir"
                    fi

                    FFLAGS="$test_fflags"
                    LDFLAGS="$test_ldflags $try_loption"
                    LIBS=""

                    if test "$use_openmp" -eq 0; then
                            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5
$as_echo_n "checking for library containing dgemm... " >&6; }
if ${ac_cv_search_dgemm+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call dgemm
      end
_ACEOF
for ac_lib in '' acml; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_dgemm=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_dgemm+:} false; then :
  break
fi
done
if ${ac_cv_search_dgemm+:} false; then :

else
  ac_cv_search_dgemm=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5
$as_echo "$ac_cv_search_dgemm" >&6; }
ac_res=$ac_cv_search_dgemm
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_blas=1 have_lapack=1
                                have_acml=1 blas_libs="$try_loption $LIBS"
fi

                    else
                            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5
$as_echo_n "checking for library containing dgemm... " >&6; }
if ${ac_cv_search_dgemm+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call dgemm
      end
_ACEOF
for ac_lib in '' acml_mp; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_dgemm=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_dgemm+:} false; then :
  break
fi
done
if ${ac_cv_search_dgemm+:} false; then :

else
  ac_cv_search_dgemm=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5
$as_echo "$ac_cv_search_dgemm" >&6; }
ac_res=$ac_cv_search_dgemm
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_blas=1 have_lapack=1
                                have_acml=1 blas_libs="$try_loption $LIBS"
fi

                    fi

                    if test "$ac_cv_search_dgemm" != "no"
                    then break ; fi
            done
            ;;

    necsx:* )
            #sx5-nec or sx6-nec or sx8-nec: check in (/SX)/usr/lib
            #sx8-nec-idris: check in /SX/opt/mathkeisan/inst/lib0
            try_libdirs="/SX/usr/lib /SX/opt/mathkeisan/inst/lib0"
            for dir in none $try_libdirs
            do
                    unset ac_cv_search_dgemm # clear cached value
                    if test "$dir" = "none"
                    then
                            try_loption=
                    else
                            echo $ECHO_N "in $dir: " $ECHO_C
                            try_loption="-L$dir"
                    fi
                    FFLAGS="$test_fflags"
                    LDFLAGS="$test_ldflags $try_loption"
                    LIBS=""
                    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5
$as_echo_n "checking for library containing dgemm... " >&6; }
if ${ac_cv_search_dgemm+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call dgemm
      end
_ACEOF
for ac_lib in '' blas; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_dgemm=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_dgemm+:} false; then :
  break
fi
done
if ${ac_cv_search_dgemm+:} false; then :

else
  ac_cv_search_dgemm=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5
$as_echo "$ac_cv_search_dgemm" >&6; }
ac_res=$ac_cv_search_dgemm
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_blas=1
                                   blas_libs="$try_loption $LIBS"
fi

                    if test "$ac_cv_search_dgemm" != "no"
                    then break ; fi
             done
             ;;
    esac

    # blas not (yet) found: look for more possibilities

    if test "$have_blas" -eq 0
    then
    case "$f90" in
            pgf* )
            # check for PGI blas
            unset ac_cv_search_dgemm # clear cached value
            FFLAGS="$test_fflags"
            LDFLAGS="$test_ldflags"
            LIBS=""
            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5
$as_echo_n "checking for library containing dgemm... " >&6; }
if ${ac_cv_search_dgemm+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call dgemm
      end
_ACEOF
for ac_lib in '' blas; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_dgemm=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_dgemm+:} false; then :
  break
fi
done
if ${ac_cv_search_dgemm+:} false; then :

else
  ac_cv_search_dgemm=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5
$as_echo "$ac_cv_search_dgemm" >&6; }
ac_res=$ac_cv_search_dgemm
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_blas=1 blas_libs="$LIBS"
fi

            ;;
    esac
    fi

    if test "$have_blas" -eq 0
    then
            # check for atlas (in several directories)
            try_libdirs="$libdirs /usr/local/lib $ld_library_path"

            for dir in none $try_libdirs
            do
                    unset ac_cv_search_dgemm # clear cached value
                    if test "$dir" = "none"
                    then
                            try_loption=
                    else
                            echo $ECHO_N "in $dir: " $ECHO_C
                            try_loption="-L$dir"
                    fi
                    FFLAGS="$test_fflags"
                    LDFLAGS="$test_ldflags $try_loption"
                    LIBS="-latlas"
                    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5
$as_echo_n "checking for library containing dgemm... " >&6; }
if ${ac_cv_search_dgemm+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call dgemm
      end
_ACEOF
for ac_lib in '' f77blas; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib -lg2c $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_dgemm=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_dgemm+:} false; then :
  break
fi
done
if ${ac_cv_search_dgemm+:} false; then :

else
  ac_cv_search_dgemm=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5
$as_echo "$ac_cv_search_dgemm" >&6; }
ac_res=$ac_cv_search_dgemm
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_blas=1 have_atlas=1
                                   blas_libs="$try_loption $LIBS"
fi

                    if test "$ac_cv_search_dgemm" != "no"
                    then break ; fi
            done
    fi

    if test "$have_blas" -eq 0
    then
            # check for blas (in several directories)
            try_libdirs="$libdirs /usr/local/lib $ld_library_path"

            for dir in none $try_libdirs
            do
                    unset ac_cv_search_dgemm # clear cached value
                    if test "$dir" = "none"
                    then
                            try_loption=
                    else
                            echo $ECHO_N "in $dir: " $ECHO_C
                            try_loption="-L$dir"
                    fi
                    FFLAGS="$test_fflags"
                    LDFLAGS="$test_ldflags $try_loption"
                    LIBS=""
                    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5
$as_echo_n "checking for library containing dgemm... " >&6; }
if ${ac_cv_search_dgemm+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call dgemm
      end
_ACEOF
for ac_lib in '' blas-3 openblas blas; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_dgemm=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_dgemm+:} false; then :
  break
fi
done
if ${ac_cv_search_dgemm+:} false; then :

else
  ac_cv_search_dgemm=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5
$as_echo "$ac_cv_search_dgemm" >&6; }
ac_res=$ac_cv_search_dgemm
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_blas=1
                                   blas_libs="$try_loption $LIBS"
fi

                    if test "$ac_cv_search_dgemm" != "no"
                    then break ; fi
            done
    fi
fi

if test "$have_blas" -eq 0  ; then
    # No blas library found: use internal one (in lapack)
    blas_libs="\$(TOPDIR)/LAPACK/libblas.a"
else
    echo setting BLAS_LIBS... $blas_libs
fi
blas_line="BLAS_LIBS=$blas_libs"







# Checking LAPACK...


if test "$have_mkl" -ne 0 || test "$have_armpl" -ne 0 || test "$have_acml" -ne 0 || test "$have_essl" -ne 0
then
   # MKL or ARM libraries or ACML (obsolete) or ESSL (obsolete?) found:
   # no need to check for lapack
   have_lapack=1
else
   # check for lapack
   have_lapack=0
fi
#
if test "$have_lapack" -eq 0
then
   if test "$lapack_libs" = ""
   then
        # check directories in LD_LIBRARY_PATH too
        # (maybe they are already searched by default, but I'm not sure)
        ld_library_path=`echo $LD_LIBRARY_PATH | sed 's/:/ /g'`

        case "$arch:$f90" in

        necsx:* )
                # NECSX: OBSOLETE?
                try_libdirs="/SX/usr/lib /SX/opt/mathkeisan/inst/lib0"
                for dir in none $try_libdirs
                do
                        unset ac_cv_search_dspev # clear cached value
                        if test "$dir" = "none"
                        then
                                try_loption=
                        else
                                echo $ECHO_N "in $dir: " $ECHO_C
                                try_loption="-L$dir"
                        fi
                        FFLAGS="$test_fflags"
                        LDFLAGS="$test_ldflags $try_loption $blas_libs"
                        LIBS=""
                        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dspev" >&5
$as_echo_n "checking for library containing dspev... " >&6; }
if ${ac_cv_search_dspev+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call dspev
      end
_ACEOF
for ac_lib in '' lapack; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_dspev=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_dspev+:} false; then :
  break
fi
done
if ${ac_cv_search_dspev+:} false; then :

else
  ac_cv_search_dspev=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dspev" >&5
$as_echo "$ac_cv_search_dspev" >&6; }
ac_res=$ac_cv_search_dspev
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_lapack=1
                                       lapack_libs="$try_loption $LIBS"
fi

                        if test "$ac_cv_search_dspev" != "no"
                        then break ; fi
                done
                ;;
        esac

        if test "$have_lapack" -eq 0
        then
                # generic check for lapack (in several directories)
                try_libdirs="/usr/local/lib"
                try_libdirs="$libdirs $try_libdirs $ld_library_path"

                for dir in none $try_libdirs
                do
                        unset ac_cv_search_dspev # clear cached value
                        if test "$dir" = "none"
                        then
                                try_loption=
                        else
                                echo $ECHO_N "in $dir: " $ECHO_C
                                try_loption="-L$dir"
                        fi
                        FFLAGS="$test_fflags"
                        LDFLAGS="$test_ldflags $try_loption"
                        LIBS="$blas_libs"
                        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dspev" >&5
$as_echo_n "checking for library containing dspev... " >&6; }
if ${ac_cv_search_dspev+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call dspev
      end
_ACEOF
for ac_lib in '' lapack-3 lapack; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_dspev=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_dspev+:} false; then :
  break
fi
done
if ${ac_cv_search_dspev+:} false; then :

else
  ac_cv_search_dspev=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dspev" >&5
$as_echo "$ac_cv_search_dspev" >&6; }
ac_res=$ac_cv_search_dspev
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_lapack=1
                                       lapack_libs="$try_loption $LIBS"
fi

                done
        fi

   else
        # lapack provided in LAPACK_LIBS: not checked
	echo setting LAPACK from \$LAPACK_LIBS with no check ...  $lapack_libs
        have_lapack=1
   fi

fi

# No lapack library found: use internal lapack

if test "$have_lapack" -eq 0  ; then
    lapack_libs="\$(TOPDIR)/LAPACK/liblapack.a"
    echo setting LAPACK to internal library ...  $lapack_libs
    lapack_libs_switch="internal"
else
    lapack_libs_switch="external"
fi
lapack_line="LAPACK_LIBS=$lapack_libs"





ac_config_files="$ac_config_files install/make_lapack.inc"





# Checking for FFT...


have_fft=0
have_fft_include=0

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking FFT" >&5
$as_echo_n "checking FFT... " >&6; }

if test "$fft_libs" = ""; then
   # if FFT_LIBS is defined, use it without further checking

   if test "$have_mkl" -eq 1; then
      # no check needed if MKL libraries have been detected
      try_dflags="$try_dflags -D__DFTI"
         # If not set on input, MKLROOT was set when checking blas
   	 try_iflags="$try_iflags -I$MKLROOT/include"
  	  have_fft=1

   elif test "$have_armpl" -eq 1; then
      # no check needed if ARM libraries have been detected
      try_dflags="$try_dflags -D__ARM_LIB"
      have_fft=1

   elif test "$have_essl" -eq 1; then
      # no check needed for ESSL on PPC64 machine: TO BE VERIFIED
     case "$arch" in
        ppc64* )
           try_dflags="$try_dflags -D__LINUX_ESSL"
        ;;
   	esac

   elif test "$use_openmp" -eq 0; then

   # check for OBSOLETE? FFT libraries (not for explicit openmp)
   #   ASL/Mathkeisan on Nec (OBSOLETE)
   #   acml on amd

        # check directories in LD_LIBRARY_PATH too
        # (maybe they are already searched by default, but I'm not sure)
        ld_library_path=`echo $LD_LIBRARY_PATH | sed 's/:/ /g'`

        case "$arch" in
        necsx )
                # NEC-SX: OBSOLETE?
                if test "$use_fft_mathkeisan" -ne 0
                then
                   #sx5-nec or sx6-nec or sx8-nec: check in (/SX)/usr/lib
                   #sx8-nec-idris: check in /SX/opt/mathkeisan/inst/lib0
                   try_libdirs="/SX/usr/lib /SX/opt/mathkeisan/inst/lib0"
                   #check for Mathkeisan (Cray simple precision )
                   #search for initialization subroutine
                   echo $ECHO_N  "Searching in Mathkeisan" $ECHO_C
                   for dir in none $try_libdirs
                   do
                        unset ac_cv_search_zftfax # clear cached value
                        if test "$dir" = "none"
                        then
                                try_loption=
                        else
                                echo $ECHO_N "in $dir: " $ECHO_C
                                try_loption="-L$dir"
                        fi
                        FFLAGS="$test_fflags"
                        LDFLAGS="$test_ldflags $try_loption"
                        LIBS=""
                        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing zftfax" >&5
$as_echo_n "checking for library containing zftfax... " >&6; }
if ${ac_cv_search_zftfax+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call zftfax
      end
_ACEOF
for ac_lib in '' fft; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_zftfax=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_zftfax+:} false; then :
  break
fi
done
if ${ac_cv_search_zftfax+:} false; then :

else
  ac_cv_search_zftfax=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_zftfax" >&5
$as_echo "$ac_cv_search_zftfax" >&6; }
ac_res=$ac_cv_search_zftfax
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_fft=1
                             try_dflags="$try_dflags try_dflags_fft_mathkeisan"
                                       fft_libs="$try_loption $LIBS"
fi

                        if test "$ac_cv_search_zftfax" != "no"
                        then break ; fi
                   done
                fi
                if test "$use_fft_asl" -ne 0
                then
                   #check for asl in (/SX)/usr/lib
                   try_libdirs="/SX/usr/lib"
                   #search for initialization subroutine
                   echo $ECHO_N  "Searching in Asl" $ECHO_C
                   for dir in none $try_libdirs
                   do
                        unset ac_cv_search_zfc3cl # clear cached value
                        if test "$dir" = "none"
                        then
                                try_loption=
                        else
                                echo $ECHO_N "in $dir: " $ECHO_C
                                try_loption="-L$dir"
                        fi
                        FFLAGS="$test_fflags"
                        LDFLAGS="$test_ldflags $try_loption"
                        LIBS=""
                        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing zfc3cl" >&5
$as_echo_n "checking for library containing zfc3cl... " >&6; }
if ${ac_cv_search_zfc3cl+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call zfc3cl
      end
_ACEOF
for ac_lib in '' asl; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_zfc3cl=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_zfc3cl+:} false; then :
  break
fi
done
if ${ac_cv_search_zfc3cl+:} false; then :

else
  ac_cv_search_zfc3cl=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_zfc3cl" >&5
$as_echo "$ac_cv_search_zfc3cl" >&6; }
ac_res=$ac_cv_search_zfc3cl
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_fft=1
                             asl_libs="$try_loption $LIBS"
                             try_dflags="$try_dflags $try_dflags_fft_asl"
                             fft_libs="$fft_libs $asl_libs"
fi

                        if test "$ac_cv_search_zfc3cl" != "no"
                        then break ; fi
                   done
                fi
                if test "$use_fft_para" -ne 0
                then
                   try_dflags="$try_dflags $try_dflags_fft_para"
                fi
                ;;
        esac
   fi

   if test "$have_fft" -eq 0
   then

   # Nothing found: look for fftw v3

	  try_libdirs="/usr/local/lib"
          try_libdirs="$libdirs $try_libdirs $ld_library_path "
          for dir in none $try_libdirs
          do
                  unset ac_cv_search_dfftw_execute_dft # clear cached value
                  if test "$dir" = "none"
                  then
                        try_loption=
                  else
                        echo $ECHO_N "in $dir: " $ECHO_C
                        try_loption="-L$dir"
                  fi

                  CFLAGS="$test_cflags"
                  CPPFLAGS="$test_cppflags"
                  LDFLAGS=" $test_ldflags $try_loption"
                  LIBS="$fft_libs"

                  if test "$use_openmp" -eq 1
                  then
                    # Try testing openmp without -lfftw3 first, if that fails then return
                    # to previous behaviour
                    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dfftw_execute_dft" >&5
$as_echo_n "checking for library containing dfftw_execute_dft... " >&6; }
if ${ac_cv_search_dfftw_execute_dft+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call dfftw_execute_dft
      end
_ACEOF
for ac_lib in '' fftw3_omp; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib -lm $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_dfftw_execute_dft=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_dfftw_execute_dft+:} false; then :
  break
fi
done
if ${ac_cv_search_dfftw_execute_dft+:} false; then :

else
  ac_cv_search_dfftw_execute_dft=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dfftw_execute_dft" >&5
$as_echo "$ac_cv_search_dfftw_execute_dft" >&6; }
ac_res=$ac_cv_search_dfftw_execute_dft
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_fft=1
                               fft_libs="$try_loption $LIBS"
fi

                    if test "$have_fft" -eq 0
                    then
                      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dfftw_execute_dft" >&5
$as_echo_n "checking for library containing dfftw_execute_dft... " >&6; }
if ${ac_cv_search_dfftw_execute_dft+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call dfftw_execute_dft
      end
_ACEOF
for ac_lib in '' fftw3_omp; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib -lfftw3 -lm $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_dfftw_execute_dft=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_dfftw_execute_dft+:} false; then :
  break
fi
done
if ${ac_cv_search_dfftw_execute_dft+:} false; then :

else
  ac_cv_search_dfftw_execute_dft=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dfftw_execute_dft" >&5
$as_echo "$ac_cv_search_dfftw_execute_dft" >&6; }
ac_res=$ac_cv_search_dfftw_execute_dft
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_fft=1
                                 fft_libs="$try_loption $LIBS -lfftw3"
fi

                    fi
                  else
                    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dfftw_execute_dft" >&5
$as_echo_n "checking for library containing dfftw_execute_dft... " >&6; }
if ${ac_cv_search_dfftw_execute_dft+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call dfftw_execute_dft
      end
_ACEOF
for ac_lib in '' fftw3; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib -lm $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_dfftw_execute_dft=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_dfftw_execute_dft+:} false; then :
  break
fi
done
if ${ac_cv_search_dfftw_execute_dft+:} false; then :

else
  ac_cv_search_dfftw_execute_dft=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dfftw_execute_dft" >&5
$as_echo "$ac_cv_search_dfftw_execute_dft" >&6; }
ac_res=$ac_cv_search_dfftw_execute_dft
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_fft=1
                               fft_libs="$try_loption $LIBS"
fi

                  fi

                  if test "$have_fft" -eq 1
                  then
                        try_dflags="$try_dflags -D__FFTW3"
                        try_incdir="$FFTW_INCLUDE $FFTW_INC $INCLUDE_PATH $CPATH $FPATH"
                        orig_fflags="$FFLAGS"
                        for inc in $try_incdir
                        do
                           FFLAGS="$orig_fflags -I$inc -ffree-form"
                           cat > conftest.$ac_ext <<_ACEOF
use iso_c_binding
include "fftw3.f03"
end
_ACEOF
if ac_fn_f77_try_compile "$LINENO"; then :
  have_fft_include=1
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
                           if test "$have_fft_include" -eq 1
                           then
                             try_iflags="$try_iflags -I$inc"
                             break
                           fi
                        done
                        FFLAGS="$orig_fflags"
                        break
                  fi

          done
   fi

   # if no valid FFT library was found, use the local copy
   if test "$have_fft" -eq 0
   then
      echo "using internal copy of FFTW"
      try_dflags="$try_dflags -D__FFTW"
   fi

else

   echo "using FFT_LIBS with no testing ... "
   if test -n "$FFT_INCLUDE" ; then :
      try_iflags="$try_iflags -I$FFT_INCLUDE"
   fi
   if test -n "$FFTW_INCLUDE" ; then :
      try_dflags="$try_dflags -D__FFTW3"
      try_iflags="$try_iflags -I$FFTW_INCLUDE"
   fi

fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${fft_libs}" >&5
$as_echo "${fft_libs}" >&6; }
fft_line="FFT_LIBS=$fft_libs"







# Setting libxc...

acx_libxc_ok=no


# Check whether --with-libxc was given.
if test "${with_libxc+set}" = set; then :
  withval=$with_libxc; if  test "$withval" = "no" ; then
      with_libxc=0
   else
      with_libxc=1
   fi
else
  with_libxc=0

fi



# Check whether --with-libxc-prefix was given.
if test "${with_libxc_prefix+set}" = set; then :
  withval=$with_libxc_prefix;
fi


# Check whether --with-libxc-include was given.
if test "${with_libxc_include+set}" = set; then :
  withval=$with_libxc_include;
fi


if test "$with_libxc" -ne 0; then

lxcf="f03"
lxcf2="f03"
if test ! -z "$with_libxc_prefix"; then
lxc_version=`grep "XC_MAJOR_VERSION" "$with_libxc_prefix/xc_version.h" | tr -dc '1-9'`
if test "$lxc_version" = 5; then
  lxcf="f90"
  lxcf2="f90"
fi
if test "$lxc_version" -gt 5; then
  lxcf="f90"
  lxcf2="f03"
fi
fi

if test x"$FCFLAGS_LIBXC" = x; then
  case $with_libxc_prefix in
    "") FCFLAGS_LIBXC="$imod/usr/include" ;;
    *)  FCFLAGS_LIBXC="$imod$with_libxc_prefix/include" ;;
  esac
fi

case $with_libxc_include in
  "") ;;
  *)  FCFLAGS_LIBXC="$imod$with_libxc_include" ;;
esac

acx_libxc_save_LIBS="$LIBS"
acx_libxc_save_FCFLAGS="$FCFLAGS"

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxc" >&5
$as_echo_n "checking for libxc... " >&6; }
ac_ext=${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

FCFLAGS="$FCFLAGS_LIBXC $acx_libxc_save_FCFLAGS"

testprog="      program main

  use xc_${lxcf2}_lib_m
  implicit none
  integer :: major
  integer :: minor
  integer :: micro
  call xc_${lxcf2}_version(major, minor, micro)
      end"

LDFLAGS_KEEP="$LDFLAGS"
LDFLAGS=""

if test ! -z "$LIBS_LIBXC"; then
  LIBS="$LIBS_LIBXC"
  cat > conftest.$ac_ext <<_ACEOF
$testprog
_ACEOF
if ac_fn_fc_try_link "$LINENO"; then :
  acx_libxc_ok=yes
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
  LIBS="$LIBS_LIBXC $acx_libxc_save_LIBS"
fi

if test ! -z "$with_libxc_prefix"; then
  if test x"$acx_libxc_ok" = xno; then
    LIBS_LIBXC="-L$with_libxc_prefix/lib -lxc$lxcf -lxc"
    LIBS="$LIBS_LIBXC"
    cat > conftest.$ac_ext <<_ACEOF
$testprog
_ACEOF
if ac_fn_fc_try_link "$LINENO"; then :
  acx_libxc_ok=yes
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    LIBS="$LIBS_LIBXC $acx_libxc_save_LIBS"
  fi
else
  LIBS_LIBXC="-lxc$lxcf -lxc"
  LIBS="$LIBS_LIBXC"
  cat > conftest.$ac_ext <<_ACEOF
$testprog
_ACEOF
if ac_fn_fc_try_link "$LINENO"; then :
  acx_libxc_ok=yes
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
  LIBS="$LIBS_LIBXC $acx_libxc_save_LIBS"
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_libxc_ok ($FCFLAGS_LIBXC $LIBS_LIBXC)" >&5
$as_echo "$acx_libxc_ok ($FCFLAGS_LIBXC $LIBS_LIBXC)" >&6; }
LDFLAGS="$LDFLAGS_KEEP"

libxc_line="@delete@"
if test x"$acx_libxc_ok" = xyes; then
  try_dflags="$try_dflags -D__LIBXC"
  try_iflags="$try_iflags $FCFLAGS_LIBXC"

  libxc_line="LIBXC_LIBS= $LIBS_LIBXC"

else
  as_fn_error $? "Could not find required libxc library." "$LINENO" 5
fi

ac_ext=f
ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_f77_compiler_gnu


fi

# Checking for IBM MASS library...


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking MASS" >&5
$as_echo_n "checking MASS... " >&6; }

 # check for IBM mass
if test "$mass_libs" = ""
then
        # check directories in LD_LIBRARY_PATH too
        # (maybe they are already searched by default, but I'm not sure)
        ld_library_path=`echo $LD_LIBRARY_PATH | sed 's/:/ /g'`

        case "$arch" in
        ppc64-bg )
                # check for mass (in several directories)
                try_libdirs="/opt/ibmcmp/xlmass/bg/7.3/bglib64 /opt/ibmcmp/xlmass/bg/4.4/bglib /cineca/lib /cineca/lib/mass"
                try_libdirs="$libdirs $try_libdirs $ld_library_path"

                for dir in none $try_libdirs
                do
                        unset ac_cv_search_vexp # clear cached value
                        if test "$dir" = "none"
                        then
                                try_loption=
                        else
                                echo $ECHO_N "in $dir: " $ECHO_C
                                try_loption="-L$dir"
                        fi
                        FFLAGS="$test_fflags"
                        LDFLAGS="$test_ldflags $try_loption"
                        LIBS=""
                        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing vexp" >&5
$as_echo_n "checking for library containing vexp... " >&6; }
if ${ac_cv_search_vexp+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call vexp
      end
_ACEOF
for ac_lib in '' massvp4 massv; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib -lmass $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_vexp=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_vexp+:} false; then :
  break
fi
done
if ${ac_cv_search_vexp+:} false; then :

else
  ac_cv_search_vexp=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_vexp" >&5
$as_echo "$ac_cv_search_vexp" >&6; }
ac_res=$ac_cv_search_vexp
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"

fi

                        if test "$ac_cv_search_vexp" = "-lmassvp4" \
                                -o "$ac_cv_search_vexp" = "-lmassv"
                        then mass_libs="$try_loption $ac_cv_search_vexp -lmass"
                        fi
                        if test "$ac_cv_search_vexp" != "no" ; then break ; fi
                done
                ;;
        ppc64-bgq )
                # check for mass (in several directories)
                try_libdirs="/opt/ibmcmp/xlmass/bg/7.3/bglib64"
                try_libdirs="$libdirs $try_libdirs $ld_library_path"

                for dir in none $try_libdirs
                do
                        unset ac_cv_search_vexp # clear cached value
                        if test "$dir" = "none"
                        then
                                try_loption=
                        else
                                echo $ECHO_N "in $dir: " $ECHO_C
                                try_loption="-L$dir"
                        fi
                        FFLAGS="$test_fflags"
                        LDFLAGS="$test_ldflags $try_loption"
                        LIBS=""
                        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing vexp" >&5
$as_echo_n "checking for library containing vexp... " >&6; }
if ${ac_cv_search_vexp+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call vexp
      end
_ACEOF
for ac_lib in '' massv; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib -lmass_simd $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_vexp=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_vexp+:} false; then :
  break
fi
done
if ${ac_cv_search_vexp+:} false; then :

else
  ac_cv_search_vexp=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_vexp" >&5
$as_echo "$ac_cv_search_vexp" >&6; }
ac_res=$ac_cv_search_vexp
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"

fi

                        if test "$ac_cv_search_vexp" = "-lmassv"
                        then mass_libs="$try_loption $ac_cv_search_vexp -lmass_simd"
                        fi
                        if test "$ac_cv_search_vexp" != "no" ; then break ; fi
                done
                ;;

        ppc64* )
                # check for mass (in several directories)
                try_libdirs="/usr/local/lib /opt/ibmcmp/xlmass/*/lib64"
                try_libdirs="$libdirs $try_libdirs $ld_library_path"

                for dir in none $try_libdirs
                do
                        unset ac_cv_search_vexp # clear cached value
                        if test "$dir" = "none"
                        then
                                try_loption=
                        else
                                echo $ECHO_N "in $dir: " $ECHO_C
                                try_loption="-L$dir"
                        fi
                        FFLAGS="$test_fflags"
                        LDFLAGS="$test_ldflags $try_loption"
                        LIBS=""
                        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing vexp" >&5
$as_echo_n "checking for library containing vexp... " >&6; }
if ${ac_cv_search_vexp+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call vexp
      end
_ACEOF
for ac_lib in '' massvp4_64; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib -lmass_64 $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_vexp=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_vexp+:} false; then :
  break
fi
done
if ${ac_cv_search_vexp+:} false; then :

else
  ac_cv_search_vexp=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_vexp" >&5
$as_echo "$ac_cv_search_vexp" >&6; }
ac_res=$ac_cv_search_vexp
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"

fi

                        if test "$ac_cv_search_vexp" = "-lmassvp4_64"
                        then mass_libs="$try_loption $ac_cv_search_vexp -lmass_64"
                        fi
                        if test "$ac_cv_search_vexp" != "no" ; then break ; fi
                done
                ;;

        esac
fi

if test "$mass_libs" != ""; then
   try_dflags="$try_dflags -D__MASS"
   if test "$arch" = "ppc64-bg"; then
   # BlueGene wants this when mass libs are loaded, SP6 doesn't want this!
     ldflags="$ldflags -Wl,--allow-multiple-definition"
   fi
   if test "$arch" = "ppc64-bgq"; then
   # BlueGene wants this when mass libs are loaded, SP6 doesn't want this!
     ldflags="$ldflags -Wl,--allow-multiple-definition"
   fi
fi

# Configuring output message
if test "$mass_libs" != "" ; then
   mass_line="MASS_LIBS=$mass_libs"
else
   mass_line="@delete@"
fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${mass_libs}" >&5
$as_echo "${mass_libs}" >&6; }







# check for MPI library...


have_mpi=0
parallel=0

# some architectures require to link mpi libraries explicitly
F77=$mpif90 # use parallel compiler
if test "$mpi_libs" = ""
then
        # check directories in LD_LIBRARY_PATH too
        # (maybe they are already searched by default, but I'm not sure)
        ld_library_path=`echo $LD_LIBRARY_PATH | sed 's/:/ /g'`

        if test "$use_parallel" -ne 0
        then
                if test "$have_mpi" -eq 0
                        # check for mpi
                then
                        unset ac_cv_search_mpi_init # clear cached value
                        LDFLAGS="$test_ldflags"
                        LIBS="$mpi_libs"
                        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing mpi_init" >&5
$as_echo_n "checking for library containing mpi_init... " >&6; }
if ${ac_cv_search_mpi_init+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call mpi_init
      end
_ACEOF
for ac_lib in '' mpi; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_mpi_init=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_mpi_init+:} false; then :
  break
fi
done
if ${ac_cv_search_mpi_init+:} false; then :

else
  ac_cv_search_mpi_init=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_mpi_init" >&5
$as_echo "$ac_cv_search_mpi_init" >&6; }
ac_res=$ac_cv_search_mpi_init
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_mpi=1 parallel=1 mpi_libs="$LIBS" try_dflags="$try_dflags -D__MPI"
fi

                fi
        fi
else
        if test "$use_parallel" -ne 0
        then
                have_mpi=1
                parallel=1
                try_dflags="$try_dflags -D__MPI"
        fi
fi

# Configuring output message
if test "$mpi_libs" != "" ; then
   mpi_line="MPI_LIBS=$mpi_libs"
else
   mpi_line="@delete@"
fi

# Parallel report
if test "$use_parallel" -ne 0
then
        if test "$parallel" -ne 0
        then
                parallel_report="Parallel environment detected successfully.\\
Configured for compilation of parallel executables."
        else
                parallel_report="Parallel environment not detected \
\(is this a parallel machine?\).\\
Configured for compilation of serial executables."
        fi
else
        parallel_report="Configured for compilation of serial executables."
fi








# Setting ScaLAPACK...


have_scalapack=0


# Check whether --with-scalapack was given.
if test "${with_scalapack+set}" = set; then :
  withval=$with_scalapack; if  test "$withval" = "yes" ; then
      with_scalapack=1
   elif  test "$withval" = "intel" ; then
      with_scalapack=2
   elif  test "$withval" = "no" ; then
      with_scalapack=0
   fi
else
  with_scalapack=1
fi


# final check on availability of parallel environment
for dummy in x # to allow simple 'break'
do
    test "$have_mpi" -eq 0 && break

    F77=$mpif90
    LIBS="$mpi_libs"

# look for scalapack if required
    test "$with_scalapack" -eq 0 && break
    if test "$scalapack_libs" = "" ; then
# no additional libraries needed
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pdgemr2d" >&5
$as_echo_n "checking for library containing pdgemr2d... " >&6; }
if ${ac_cv_search_pdgemr2d+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call pdgemr2d
      end
_ACEOF
for ac_lib in '' "" ; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_pdgemr2d=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_pdgemr2d+:} false; then :
  break
fi
done
if ${ac_cv_search_pdgemr2d+:} false; then :

else
  ac_cv_search_pdgemr2d=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pdgemr2d" >&5
$as_echo "$ac_cv_search_pdgemr2d" >&6; }
ac_res=$ac_cv_search_pdgemr2d
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_scalapack=1
                   try_dflags="$try_dflags -D__SCALAPACK"
fi

       test "$have_scalapack" -eq 1 && break

if test "$have_mkl" -eq 1
   then
      unset ac_cv_search_pdgemr2d # clear cached value
      LIBS="$mpi_libs $blas_libs"
      if test $with_scalapack -eq 1; then
         scalapack_libs=-lmkl_blacs_openmpi_lp64
      else
         scalapack_libs=-lmkl_blacs_intelmpi_lp64
      fi
      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pdgemr2d" >&5
$as_echo_n "checking for library containing pdgemr2d... " >&6; }
if ${ac_cv_search_pdgemr2d+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call pdgemr2d
      end
_ACEOF
for ac_lib in '' "mkl_scalapack_lp64" ; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib "$scalapack_libs"  $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_pdgemr2d=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_pdgemr2d+:} false; then :
  break
fi
done
if ${ac_cv_search_pdgemr2d+:} false; then :

else
  ac_cv_search_pdgemr2d=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pdgemr2d" >&5
$as_echo "$ac_cv_search_pdgemr2d" >&6; }
ac_res=$ac_cv_search_pdgemr2d
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_scalapack=1
                     try_dflags="$try_dflags -D__SCALAPACK"
                     scalapack_libs="-lmkl_scalapack_lp64 $scalapack_libs"
fi

      test "$have_scalapack" -eq 1 && break
fi
#
# sci libraries (e.g. cray xt)
       unset ac_cv_search_pdgemr2d # clear cached value
       scalapack_libs="-lsci"
       LIBS="$mpi_libs $scalapack_libs"
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pdgemr2d" >&5
$as_echo_n "checking for library containing pdgemr2d... " >&6; }
if ${ac_cv_search_pdgemr2d+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call pdgemr2d
      end
_ACEOF
for ac_lib in '' "" ; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_pdgemr2d=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_pdgemr2d+:} false; then :
  break
fi
done
if ${ac_cv_search_pdgemr2d+:} false; then :

else
  ac_cv_search_pdgemr2d=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pdgemr2d" >&5
$as_echo "$ac_cv_search_pdgemr2d" >&6; }
ac_res=$ac_cv_search_pdgemr2d
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_scalapack=1
                      try_dflags="$try_dflags -D__SCALAPACK"
fi

       test "$have_scalapack" -eq 1 && break
# scalapack (including blacs), no -L options
       unset ac_cv_search_pdgemr2d # clear cached value
       scalapack_libs="-lscalapack"
       LIBS="$mpi_libs $scalapack_libs"
       LDFLAGS=""
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pdgemr2d" >&5
$as_echo_n "checking for library containing pdgemr2d... " >&6; }
if ${ac_cv_search_pdgemr2d+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call pdgemr2d
      end
_ACEOF
for ac_lib in '' "" ; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_pdgemr2d=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_pdgemr2d+:} false; then :
  break
fi
done
if ${ac_cv_search_pdgemr2d+:} false; then :

else
  ac_cv_search_pdgemr2d=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pdgemr2d" >&5
$as_echo "$ac_cv_search_pdgemr2d" >&6; }
ac_res=$ac_cv_search_pdgemr2d
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_scalapack=1
                   try_dflags="$try_dflags -D__SCALAPACK"
fi

       test "$have_scalapack" -eq 1 && break
# scalapack + blacs, no -L options
       unset ac_cv_search_pdgemr2d # clear cached value
       blacs_libs="-lblacs -lblacsF77init -lblacs"
       scalapack_libs="-lscalapack $blacs_libs"
       LIBS="$mpi_libs $scalapack_libs"
       LDFLAGS=""
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pdgemr2d" >&5
$as_echo_n "checking for library containing pdgemr2d... " >&6; }
if ${ac_cv_search_pdgemr2d+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call pdgemr2d
      end
_ACEOF
for ac_lib in '' "" ; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_pdgemr2d=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_pdgemr2d+:} false; then :
  break
fi
done
if ${ac_cv_search_pdgemr2d+:} false; then :

else
  ac_cv_search_pdgemr2d=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pdgemr2d" >&5
$as_echo "$ac_cv_search_pdgemr2d" >&6; }
ac_res=$ac_cv_search_pdgemr2d
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_scalapack=1
                   try_dflags="$try_dflags -D__SCALAPACK"
fi

       test "$have_scalapack" -eq 1 && break
# scalapack + blacs with -L options
       unset ac_cv_search_pdgemr2d # clear cached value
       if test "$scalapack_dir" = ""; then scalapack_dir="/bgsys/local/scalapack/lib"; fi
       if test "$blacs_dir" = ""; then blacs_dir="/bgsys/local/blacs/lib"; fi
       blacs_libs="-L$blacs_dir -lblacs -lblacsF77init -lblacs"
       scalapack_libs="-L$scalapack_dir -lscalapack $blacs_libs"
       LIBS="$mpi_libs $scalapack_libs"
       LDFLAGS=""
       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pdgemr2d" >&5
$as_echo_n "checking for library containing pdgemr2d... " >&6; }
if ${ac_cv_search_pdgemr2d+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat > conftest.$ac_ext <<_ACEOF
      program main
      call pdgemr2d
      end
_ACEOF
for ac_lib in '' "" ; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_f77_try_link "$LINENO"; then :
  ac_cv_search_pdgemr2d=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_pdgemr2d+:} false; then :
  break
fi
done
if ${ac_cv_search_pdgemr2d+:} false; then :

else
  ac_cv_search_pdgemr2d=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pdgemr2d" >&5
$as_echo "$ac_cv_search_pdgemr2d" >&6; }
ac_res=$ac_cv_search_pdgemr2d
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_scalapack=1
                   try_dflags="$try_dflags -D__SCALAPACK"
fi

    else
        # scalapack provided in SCALAPACK_LIBS - not checked!
        have_scalapack=1
        try_dflags="$try_dflags -D__SCALAPACK"
    fi
done

# Configuring output message
if test "$have_scalapack" -eq 1; then
   scalapack_line="SCALAPACK_LIBS=$scalapack_libs"
else
   scalapack_libs=""
   scalapack_line="@delete@"
fi







# Setting ELPA...


  { $as_echo "$as_me:${as_lineno-$LINENO}: checking ELPA" >&5
$as_echo_n "checking ELPA... " >&6; }


# Check whether --with-elpa-include was given.
if test "${with_elpa_include+set}" = set; then :
  withval=$with_elpa_include; if  test "$withval" = "no" ; then
      with_elpa_include=0
   else
      with_elpa_include=1
      elpa_include="$withval"
   fi
else
  with_elpa_include=0
fi



# Check whether --with-elpa-lib was given.
if test "${with_elpa_lib+set}" = set; then :
  withval=$with_elpa_lib; if  test "$withval" = "no" ; then
      with_elpa_libs=0
   else
      with_elpa_libs=1
      elpa_libs="$withval"
   fi
else
  with_elpa_libs=0
fi



# Check whether --with-elpa-version was given.
if test "${with_elpa_version+set}" = set; then :
  withval=$with_elpa_version; if  test "$withval" = "no" ; then
      with_elpa_version=0
   else
      with_elpa_version="$withval"
   fi
else
  with_elpa_version="2016"
fi



elpa_line="@delete@"

# ELPA iff SCALAPACK
if test "$with_elpa_libs" -eq 1; then
  if test "$have_scalapack" -eq 1; then
    if test "$with_elpa_include" -eq 1 && test "$with_elpa_libs" -eq 1; then

      if test "$with_elpa_version" = "2015"; then
        try_dflags="$try_dflags -D__ELPA_2015"
      elif test "$with_elpa_version" = "2016"; then
        try_dflags="$try_dflags -D__ELPA_2016"
      elif test "$with_elpa_version" = "2017"; then
        try_dflags="$try_dflags -D__ELPA_2017"
      elif test "$with_elpa_version" = "2018"; then
        try_dflags="$try_dflags -D__ELPA_2018"
      elif test "$with_elpa_version" = "2019"; then
        try_dflags="$try_dflags -D__ELPA_2019"
      else
        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** Invalid ELPA version, defaulting to 2016" >&5
$as_echo "$as_me: WARNING: *** Invalid ELPA version, defaulting to 2016" >&2;}
        try_dflags="$try_dflags -D__ELPA_2016"
      fi

      try_iflags="$try_iflags -I$elpa_include"
      scalapack_libs="$elpa_libs $scalapack_libs"
      elpa_line="ELPA_LIBS=$elpa_libs"
    fi
  else
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** ScaLAPACK is needed to use ELPA" >&5
$as_echo "$as_me: WARNING: *** ScaLAPACK is needed to use ELPA" >&2;}
  fi
fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${elpa_libs}" >&5
$as_echo "${elpa_libs}" >&6; }






# Setting BEEF...


beef_libs_switch=

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking BEEF" >&5
$as_echo_n "checking BEEF... " >&6; }

beef_libs=$BEEF_LIBS


# Check whether --with-libbeef was given.
if test "${with_libbeef+set}" = set; then :
  withval=$with_libbeef; if   test "$withval" = "no" ; then
      with_beef=0
   else
      with_beef=1
   fi
else
  with_beef=1
fi



# Check whether --with-libbeef-prefix was given.
if test "${with_libbeef_prefix+set}" = set; then :
  withval=$with_libbeef_prefix; libbeef_prefix="$withval"

else
  libbeef_prefix=""
fi


if test "$with_beef" -ne 0
then
    BEEF_LDFLAGS_SAVE="$LDFLAGS"
    LDFLAGS="$beef_libs $LDFLAGS"
    if ! test "$libbeef_prefix"x = "x"
    then
        beefprefix=1
        LDFLAGS="$LDFLAGS -L$libbeef_prefix/lib -L$libbeef_prefix"

        LIBS="$LIBS -lbeef"
        cat > conftest.$ac_ext <<_ACEOF

          SUBROUTINE ddot
          END SUBROUTINE
          SUBROUTINE dgemv
          END SUBROUTINE
          PROGRAM main
          CALL beefx
          END

_ACEOF
if ac_fn_f77_try_link "$LINENO"; then :
  usebeef=1
else
  usebeef=0
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext conftest.$ac_ext
    else
        beefprefix=0
        usebeef=1
    fi

    if test "$usebeef" -ne 0
    then
        if test "$beefprefix" -ne 0
        then
            beef_libs="$beef_libs -L$libbeef_prefix/lib -L$libbeef_prefix -lbeef"
            beef_libs_switch="external"
        else
            beef_libs="\$(TOPDIR)/LIBBEEF/libbeef.a"
            beef_libs_switch="internal"
        fi
        echo "-lbeef"
        echo setting BEEF_LIBS... $beef_libs

    else
        echo no
        try_dflags="$try_dflags -D__NOBEEF"
    fi
    LDFLAGS="$BEEF_LDFLAGS_SAVE"
else
    echo no
    try_dflags="$try_dflags -D__NOBEEF"
fi






# Setting HDF5...


# Check whether --with-hdf5 was given.
if test "${with_hdf5+set}" = set; then :
  withval=$with_hdf5; if  test "$withval" = "no" ; then
      with_hdf5=0
   elif test $withval = "yes" ; then
      with_hdf5=1
      skip_hdf5_module_check=1
   else
      with_hdf5_path="$withval"
      skip_hdf5_module_chek=0
      with_hdf5=1
   fi
else
  with_hdf5=0
fi



# Check whether --with-hdf5-libs was given.
if test "${with_hdf5_libs+set}" = set; then :
  withval=$with_hdf5_libs; if  test "$withval" = "no" ; then
      with_hdf5_libs=0
   else
      with_hdf5_libline="$withval"
      with_hdf5_libs=1
   fi
else
  with_hdf5_libs=0
fi



# Check whether --with-hdf5-include was given.
if test "${with_hdf5_include+set}" = set; then :
  withval=$with_hdf5_include; if  test "$withval" = "no" ; then
      with_hdf5_include=0
   else
      with_hdf5_include_line="$withval"
      with_hdf5_include=1
   fi
else
  with_hdf5_include=0
fi





hdf5_libs=""
have_hdf5=0


if test "$use_parallel" -ne 0; then

  if test "$with_hdf5" -ne 0 && test "$with_hdf5_path" != "yes"; then

    # Checking compiler compatibility: GCC >= 4.9
       if test "x$f90_in_mpif90" = xgfortran &&
          test "$f90_major_version" -le "4" &&
          test "$f90_minor_version" -lt "9" ; then

      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** HDF5 support requires GNU GFORTRAN >= 4.9 " >&5
$as_echo "$as_me: WARNING: *** HDF5 support requires GNU GFORTRAN >= 4.9 " >&2;}
    else

      # Test if it is really installed where it has been specified
      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


      if test -e $with_hdf5_path/bin/h5pcc; then
          h5cc=$with_hdf5_path/bin/h5pcc;
       elif test -e $with_hdf5_path/bin/h5cc ; then
           h5cc=$with_hdf5_path/bin/h5cc;
       elif command -v h5pcc > /dev/null; then
           h5cc=$(command -v h5pcc)
       elif command -v h5cci > /dev/null; then
           h5cc=$(command -v h5cc)
       else
          h5cc=$CC;
       fi
       ac_compile='$h5cc -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
       ac_link='$h5cc -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

      try_libdirs="$with_hdf5_path/lib"
      for dir in $try_libdirs
      do
          unset ac_cv_search_H5Fcreate

          if test "$dir" = "none"
          then
            try_loption=
          else
            try_loption="-L$dir"
          fi

          FFLAGS="$test_fflags"
          LDFLAGS="$test_ldflags $try_loption"
          #LIBS="-lhdf5"
          LIBS=""

          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing H5Fcreate" >&5
$as_echo_n "checking for library containing H5Fcreate... " >&6; }
if ${ac_cv_search_H5Fcreate+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$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 H5Fcreate ();
int
main ()
{
return H5Fcreate ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' hdf5 hdf5_fortran; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_search_H5Fcreate=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_H5Fcreate+:} false; then :
  break
fi
done
if ${ac_cv_search_H5Fcreate+:} false; then :

else
  ac_cv_search_H5Fcreate=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_H5Fcreate" >&5
$as_echo "$ac_cv_search_H5Fcreate" >&6; }
ac_res=$ac_cv_search_H5Fcreate
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_hdf5=1
fi


          if test "$ac_cv_search_H5Fcreate" != "no"
          then break ; fi
      done

      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=f
ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_f77_compiler_gnu


      if test "$have_hdf5" -eq 1 ; then
          if test "$with_hdf5_include" -eq 1 ; then
              as_ac_File=`$as_echo "ac_cv_file_$with_hdf5_include_line/hdf5.mod" | $as_tr_sh`
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $with_hdf5_include_line/hdf5.mod" >&5
$as_echo_n "checking for $with_hdf5_include_line/hdf5.mod... " >&6; }
if eval \${$as_ac_File+:} false; then :
  $as_echo_n "(cached) " >&6
else
  test "$cross_compiling" = yes &&
  as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
if test -r "$with_hdf5_include_line/hdf5.mod"; then
  eval "$as_ac_File=yes"
else
  eval "$as_ac_File=no"
fi
fi
eval ac_res=\$$as_ac_File
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
if eval test \"x\$"$as_ac_File"\" = x"yes"; then :

else

                  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ***HDF5 Fortran extensions not found" >&5
$as_echo "$as_me: WARNING: ***HDF5 Fortran extensions not found" >&2;}
                  have_hdf5=0
fi

          elif skip_hdf5_module_chek -eq 0; then
              as_ac_File=`$as_echo "ac_cv_file_$with_hdf5_path/include/hdf5.mod" | $as_tr_sh`
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $with_hdf5_path/include/hdf5.mod" >&5
$as_echo_n "checking for $with_hdf5_path/include/hdf5.mod... " >&6; }
if eval \${$as_ac_File+:} false; then :
  $as_echo_n "(cached) " >&6
else
  test "$cross_compiling" = yes &&
  as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
if test -r "$with_hdf5_path/include/hdf5.mod"; then
  eval "$as_ac_File=yes"
else
  eval "$as_ac_File=no"
fi
fi
eval ac_res=\$$as_ac_File
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
if eval test \"x\$"$as_ac_File"\" = x"yes"; then :

else

                  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ***HDF5 Fortran extensions not found" >&5
$as_echo "$as_me: WARNING: ***HDF5 Fortran extensions not found" >&2;}
                  have_hdf5=0
fi

          fi
      fi
      if test "$have_hdf5" -eq 1; then
        version=`grep "HDF5 Version" $with_hdf5_path/lib/libhdf5.settings | cut -d: -f2`
        major=`echo $version | cut -d. -f2`
        minor=`echo $version | cut -d. -f3`
	if test "$major" -lt 8 || (test "$major" -eq 8 && test "$minor" -lt 16); then
		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:  HDF5 version: 1.$major.$minor" >&5
$as_echo "$as_me: WARNING:  HDF5 version: 1.$major.$minor" >&2;};
		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** HDF5 version must be 1.8.16 or later" >&5
$as_echo "$as_me: WARNING: *** HDF5 version must be 1.8.16 or later" >&2;};
                have_hdf5=0;
        fi
      fi

      if test "$have_hdf5" -eq 1 ; then
         if test -e $with_hdf5_path/bin/h5pfc; then
             if test $with_hdf5_libs -eq 1; then
                hdf5_libs=$with_hdf5_libline
             else
                hdf5_libs=`$with_hdf5_path/bin/h5pfc -show | awk -F'-L' '{$1=""; for (i=2; i<=NF;i++) $i="-L"$i; print $0}'`
             fi
         elif command -v h5pfc >/dev/null; then
             if test $with_hdf5_libs -eq 1; then
                hdf5_libs=$with_hdf5_libline
             else
                hdf5_libs=`h5pfc -show | awk -F'-L' '{$1=""; for (i=2; i<=NF;i++) $i="-L"$i; print $0}'`
             fi

         elif test -e $with_hdf5_path/bin/h5fc; then
             if test $with_hdf5_libs -eq 1; then
                hdf5_libs=$with_hdf5_libline
             else
                hdf5_libs=`$with_hdf5_path/bin/h5fc -show | awk -F'-L' '{$1=""; for (i=2; i<=NF;i++) $i="-L"$i; print $0}'`
             fi
             try_dflags="$try_dflags -D__HDF5_SERIAL"
         elif command -v h5fc>/dev/null; then
             if test $with_hdf5_libs -eq 1; then
                hdf5_libs=$with_hdf5_libline
             else
                hdf5_libs=`h5fc -show | awk -F'-L' '{$1=""; for (i=2; i<=NF;i++) $i="-L"$i; print $0}'`
             fi
             try_dflags="$try_dflags -D__HDF5_SERIAL"

         else
             if test $with_hdf5_libs -eq 1; then
                hdf5_libs=$with_hdf5_libline
             else
                hdf5_libs="-L$with_hdf5_path/lib -lhdf5_fortran -lhdf5 -lrt -lz -ldl -lm -Wl,-rpath -Wl,$with_hdf5_path/lib"
             fi
         fi
         if test $with_hdf5_include -eq 1; then
            try_iflags="$try_iflags -I$with_hdf5_include_line"
         else
            try_iflags="$try_iflags -I$with_hdf5_path/include"
         fi
         try_dflags="$try_dflags -D__HDF5"
      fi

      hdf5_line="HDF5_LIBS=$hdf5_libs"
    fi
  fi
else
  if test "$with_hdf5" -ne 0 && test "$with_hdf5_path" != "yes"; then

    # Checking compiler compatibility: GCC >= 4.9
       if test "x$f90" = xgfortran &&
          test "$f90_major_version" -le "4" &&
          test "$f90_minor_version" -lt "9" ; then

      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** HDF5 support requires GNU GFORTRAN >= 4.9 " >&5
$as_echo "$as_me: WARNING: *** HDF5 support requires GNU GFORTRAN >= 4.9 " >&2;}
    else

      # Test if it is really installed where it has been specified
      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


      if test -e $with_hdf5_path/bin/h5cc ; then
           h5cc=$with_hdf5_path/bin/h5cc;
       else
          h5cc=$CC;
       fi
       ac_compile='$h5cc -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
       ac_link='$h5cc -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

      try_libdirs="$with_hdf5_path/lib"
      for dir in $try_libdirs
      do
          unset ac_cv_search_H5Fcreate

          if test "$dir" = "none"
          then
            try_loption=
          else
            try_loption="-L$dir"
          fi

          FFLAGS="$test_fflags"
          LDFLAGS="$test_ldflags $try_loption"
          #LIBS="-lhdf5"
          LIBS=""

          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing H5Fcreate" >&5
$as_echo_n "checking for library containing H5Fcreate... " >&6; }
if ${ac_cv_search_H5Fcreate+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$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 H5Fcreate ();
int
main ()
{
return H5Fcreate ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' hdf5 hdf5_fortran; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_search_H5Fcreate=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_H5Fcreate+:} false; then :
  break
fi
done
if ${ac_cv_search_H5Fcreate+:} false; then :

else
  ac_cv_search_H5Fcreate=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_H5Fcreate" >&5
$as_echo "$ac_cv_search_H5Fcreate" >&6; }
ac_res=$ac_cv_search_H5Fcreate
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  have_hdf5=1
fi


          if test "$ac_cv_search_H5Fcreate" != "no"
          then break ; fi
      done

      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=f
ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_f77_compiler_gnu


      if test "$have_hdf5" -eq 1 ; then
          as_ac_File=`$as_echo "ac_cv_file_$with_hdf5_path/include/hdf5.mod" | $as_tr_sh`
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $with_hdf5_path/include/hdf5.mod" >&5
$as_echo_n "checking for $with_hdf5_path/include/hdf5.mod... " >&6; }
if eval \${$as_ac_File+:} false; then :
  $as_echo_n "(cached) " >&6
else
  test "$cross_compiling" = yes &&
  as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
if test -r "$with_hdf5_path/include/hdf5.mod"; then
  eval "$as_ac_File=yes"
else
  eval "$as_ac_File=no"
fi
fi
eval ac_res=\$$as_ac_File
	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
if eval test \"x\$"$as_ac_File"\" = x"yes"; then :

else

              { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ***HDF5 Fortran extensions not found" >&5
$as_echo "$as_me: WARNING: ***HDF5 Fortran extensions not found" >&2;}
              have_hdf5=0
fi

      fi
      if test "$have_hdf5" -eq 1; then
        version=`grep "HDF5 Version" $with_hdf5_path/lib/libhdf5.settings | cut -d: -f2`
        major=`echo $version | cut -d. -f2`
        minor=`echo $version | cut -d. -f3`
	if test "$major" -lt 8 || (test "$major" -eq 8 && test "$minor" -lt 16); then
		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:  HDF5 version: 1.$major.$minor" >&5
$as_echo "$as_me: WARNING:  HDF5 version: 1.$major.$minor" >&2;};
		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** HDF5 version must be 1.8.16 or later" >&5
$as_echo "$as_me: WARNING: *** HDF5 version must be 1.8.16 or later" >&2;};
                have_hdf5=0;
        fi
      fi

      if test "$have_hdf5" -eq 1 ; then
         if test -e $with_hdf5_path/bin/h5fc; then
             hdf5_libs=`$with_hdf5_path/bin/h5fc -show | awk -F'-L' '{$1="";$2="-L"$2; print $0}'`
             try_dflags="$try_dflags -D__HDF5_SERIAL"
         else
          hdf5_libs="-L$with_hdf5_path/lib -lhdf5_fortran -lhdf5 -lrt -lz -ldl -lm -Wl,-rpath -Wl,$with_hdf5_path/lib"
         fi
         try_iflags="$try_iflags -I$with_hdf5_path/include"
         try_dflags="$try_dflags -D__HDF5"
      fi

      hdf5_line="HDF5_LIBS=$hdf5_libs"
    fi
  fi

#    AC_MSG_WARN([HDF5 support is for parallel execution only])
fi






# Checking SIGNAL...


   # Check whether --enable-signals was given.
if test "${enable_signals+set}" = set; then :
  enableval=$enable_signals; if   test "$enableval" = "yes" ; then
        use_signals=1
     else
        use_signals=0
     fi
else
  use_signals=0
fi


  # preprocessing flag for signal trapping (experimental)
  if test "$use_signals" -eq 1 ; then try_dflags="$try_dflags -D__TRAP_SIGUSR1" ; fi




# Checking for ranlib...



  if test "$ranlib" != "echo"
  then
    # Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; 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_ranlib+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$ranlib"; then
  ac_cv_prog_ranlib="$ranlib" # Let the user override the test.
else
as_save_IFS=$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_ranlib="ranlib"
    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
  done
IFS=$as_save_IFS

  test -z "$ac_cv_prog_ranlib" && ac_cv_prog_ranlib="echo"
fi
fi
ranlib=$ac_cv_prog_ranlib
if test -n "$ranlib"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ranlib" >&5
$as_echo "$ranlib" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  fi

  if test "$arch" = "mac686"; then
    if test "$ranlib" = "ranlib"; then
      ranlib="ranlib -c"
    fi
  fi






# Checking wget or curl...


  # Extract the first word of "wget", so it can be a program name with args.
set dummy wget; 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_wget+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$wget"; then
  ac_cv_prog_wget="$wget" # Let the user override the test.
else
as_save_IFS=$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_wget="wget -O"
    $as_echo "$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
wget=$ac_cv_prog_wget
if test -n "$wget"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $wget" >&5
$as_echo "$wget" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  if test "$wget" = ""; then
    # Extract the first word of "curl", so it can be a program name with args.
set dummy curl; 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_wget+:} false; then :
  $as_echo_n "(cached) " >&6
else
  if test -n "$wget"; then
  ac_cv_prog_wget="$wget" # Let the user override the test.
else
as_save_IFS=$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_wget="curl -o"
    $as_echo "$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
wget=$ac_cv_prog_wget
if test -n "$wget"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $wget" >&5
$as_echo "$wget" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi


  fi
  echo setting WGET... $wget






# Show dflags before adding $(MANUAL_DFLAGS) and adapt to XLF (if needed)
if test "$dflags" = "" ; then dflags="$try_dflags" ; fi
echo setting DFLAGS... $try_dflags

# xlf compilers (AIX and powerpc) want comma-separated -D directives


# xlf compilers (AIX and powerpc) want comma-separated -D directives
if test "$xlf_flags" -ne 0
then
        fdflags="`echo $dflags | sed 's/  */,/g'`"
else
        # Because of the way xlf handle pre-processing, agile $(MANUAL_DFLAGS)
        #  passed to make works only on non XLF environments... (NdFilippo)
        fdflags="\$(DFLAGS) \$(MANUAL_DFLAGS)"
fi



if test "$iflags" = "" ; then iflags="$try_iflags" ; fi
echo setting IFLAGS... $iflags

# export additional settings to generated files







ac_config_headers="$ac_config_headers include/qe_cdefs.h:include/qe_cdefs.h.in"

ac_config_files="$ac_config_files include/configure.h:include/configure.h.in"


#AC_CONFIG_FILES(Makefile.cpu)
ac_config_files="$ac_config_files make.inc"

ac_config_files="$ac_config_files configure.msg"

ac_config_files="$ac_config_files install/make_wannier90.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}'

DEFS=-DHAVE_CONFIG_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



: "${CONFIG_STATUS=./config.status}"
ac_write_fail=0
ac_clean_files_save=$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 ESPRESSO $as_me 6.6, 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

case $ac_config_headers in *"
"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
esac


cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
# Files that config.status was made for.
config_files="$ac_config_files"
config_headers="$ac_config_headers"

_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
      --header=FILE[:TEMPLATE]
                   instantiate the configuration header FILE

Configuration files:
$config_files

Configuration headers:
$config_headers

Report bugs to the package provider."

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
ESPRESSO config.status 6.6
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'
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 $? "missing file argument" ;;
    esac
    as_fn_append CONFIG_FILES " '$ac_optarg'"
    ac_need_defaults=false;;
  --header | --heade | --head | --hea )
    $ac_shift
    case $ac_optarg in
    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
    esac
    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
    ac_need_defaults=false;;
  --he | --h)
    # Conflict between --help and --header
    as_fn_error $? "ambiguous option: \`$1'
Try \`$0 --help' for more information.";;
  --help | --hel | -h )
    $as_echo "$ac_cs_usage"; exit ;;
  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil | --si | --s)
    ac_cs_silent=: ;;

  # This is an error.
  -*) as_fn_error $? "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
_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1

# Handling of arguments.
for ac_config_target in $ac_config_targets
do
  case $ac_config_target in
    "install/make_lapack.inc") CONFIG_FILES="$CONFIG_FILES install/make_lapack.inc" ;;
    "include/qe_cdefs.h") CONFIG_HEADERS="$CONFIG_HEADERS include/qe_cdefs.h:include/qe_cdefs.h.in" ;;
    "include/configure.h") CONFIG_FILES="$CONFIG_FILES include/configure.h:include/configure.h.in" ;;
    "make.inc") CONFIG_FILES="$CONFIG_FILES make.inc" ;;
    "configure.msg") CONFIG_FILES="$CONFIG_FILES configure.msg" ;;
    "install/make_wannier90.inc") CONFIG_FILES="$CONFIG_FILES install/make_wannier90.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_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
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 $? "cannot create a temporary directory in ." "$LINENO" 5
ac_tmp=$tmp

# Set up the scripts for CONFIG_FILES section.
# No need to generate them if there are no CONFIG_FILES.
# This happens for instance with `./config.status config.h'.
if test -n "$CONFIG_FILES"; then


ac_cr=`echo X | tr X '\015'`
# On cygwin, bash can eat \r inside `` if the user requested igncr.
# But we know of no other shell where ac_cr would be empty at this
# point, so we can use a bashism as a fallback.
if test "x$ac_cr" = x; then
  eval ac_cr=\$\'\\r\'
fi
ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
  ac_cs_awk_cr='\\r'
else
  ac_cs_awk_cr=$ac_cr
fi

echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
_ACEOF


{
  echo "cat >conf$$subs.awk <<_ACEOF" &&
  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
  echo "_ACEOF"
} >conf$$subs.sh ||
  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
  . ./conf$$subs.sh ||
    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5

  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
  if test $ac_delim_n = $ac_delim_num; then
    break
  elif $ac_last_try; then
    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done
rm -f conf$$subs.sh

cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
_ACEOF
sed -n '
h
s/^/S["/; s/!.*/"]=/
p
g
s/^[^!]*!//
:repl
t repl
s/'"$ac_delim"'$//
t delim
:nl
h
s/\(.\{148\}\)..*/\1/
t more1
s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
p
n
b repl
:more1
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t nl
:delim
h
s/\(.\{148\}\)..*/\1/
t more2
s/["\\]/\\&/g; s/^/"/; s/$/"/
p
b
:more2
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t delim
' <conf$$subs.awk | sed '
/^[^""]/{
  N
  s/\n//
}
' >>$CONFIG_STATUS || ac_write_fail=1
rm -f conf$$subs.awk
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACAWK
cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
  for (key in S) S_is_set[key] = 1
  FS = ""

}
{
  line = $ 0
  nfields = split(line, field, "@")
  substed = 0
  len = length(field[1])
  for (i = 2; i < nfields; i++) {
    key = field[i]
    keylen = length(key)
    if (S_is_set[key]) {
      value = S[key]
      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
      len += length(value) + length(field[++i])
      substed = 1
    } else
      len += 1 + keylen
  }

  print line
}

_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
else
  cat
fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
_ACEOF

# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
h
s///
s/^/:/
s/[	 ]*$/:/
s/:\$(srcdir):/:/g
s/:\${srcdir}:/:/g
s/:@srcdir@:/:/g
s/^:*//
s/:*$//
x
s/\(=[	 ]*\).*/\1/
G
s/\n//
s/^[^=]*=[	 ]*$//
}'
fi

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
fi # test -n "$CONFIG_FILES"

# Set up the scripts for CONFIG_HEADERS section.
# No need to generate them if there are no CONFIG_HEADERS.
# This happens for instance with `./config.status Makefile'.
if test -n "$CONFIG_HEADERS"; then
cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
BEGIN {
_ACEOF

# Transform confdefs.h into an awk script `defines.awk', embedded as
# here-document in config.status, that substitutes the proper values into
# config.h.in to produce config.h.

# Create a delimiter string that does not exist in confdefs.h, to ease
# handling of long lines.
ac_delim='%!_!# '
for ac_last_try in false false :; do
  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
  if test -z "$ac_tt"; then
    break
  elif $ac_last_try; then
    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
  else
    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
  fi
done

# For the awk script, D is an array of macro values keyed by name,
# likewise P contains macro parameters if any.  Preserve backslash
# newline sequences.

ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
sed -n '
s/.\{148\}/&'"$ac_delim"'/g
t rset
:rset
s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
t def
d
:def
s/\\$//
t bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3"/p
s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
d
:bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3\\\\\\n"\\/p
t cont
s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
t cont
d
:cont
n
s/.\{148\}/&'"$ac_delim"'/g
t clear
:clear
s/\\$//
t bsnlc
s/["\\]/\\&/g; s/^/"/; s/$/"/p
d
:bsnlc
s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
b cont
' <confdefs.h | sed '
s/'"$ac_delim"'/"\\\
"/g' >>$CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  for (key in D) D_is_set[key] = 1
  FS = ""
}
/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
  line = \$ 0
  split(line, arg, " ")
  if (arg[1] == "#") {
    defundef = arg[2]
    mac1 = arg[3]
  } else {
    defundef = substr(arg[1], 2)
    mac1 = arg[2]
  }
  split(mac1, mac2, "(") #)
  macro = mac2[1]
  prefix = substr(line, 1, index(line, defundef) - 1)
  if (D_is_set[macro]) {
    # Preserve the white space surrounding the "#".
    print prefix "define", macro P[macro] D[macro]
    next
  } else {
    # Replace #undef with comments.  This is necessary, for example,
    # in the case of _POSIX_SOURCE, which is predefined and required
    # on some systems where configure will not decide to define it.
    if (defundef == "undef") {
      print "/*", prefix defundef, macro, "*/"
      next
    }
  }
}
{ print }
_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
fi # test -n "$CONFIG_HEADERS"


eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
shift
for ac_tag
do
  case $ac_tag in
  :[FHLC]) ac_mode=$ac_tag; continue;;
  esac
  case $ac_mode$ac_tag in
  :[FHL]*:*);;
  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
  :[FH]-) ac_tag=-:-;;
  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
  esac
  ac_save_IFS=$IFS
  IFS=:
  set x $ac_tag
  IFS=$ac_save_IFS
  shift
  ac_file=$1
  shift

  case $ac_mode in
  :L) ac_source=$1;;
  :[FH])
    ac_file_inputs=
    for ac_f
    do
      case $ac_f in
      -) ac_f="$ac_tmp/stdin";;
      *) # Look for the file first in the build tree, then in the source tree
	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
	 # because $ac_f cannot contain `:'.
	 test -f "$ac_f" ||
	   case $ac_f in
	   [\\/$]*) false;;
	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
	   esac ||
	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
      esac
      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
      as_fn_append ac_file_inputs " '$ac_f'"
    done

    # Let's still pretend it is `configure' which instantiates (i.e., don't
    # use $as_me), people would be surprised to read:
    #    /* config.h.  Generated by config.status.  */
    configure_input='Generated from '`
	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
	`' by configure.'
    if test x"$ac_file" != x-; then
      configure_input="$ac_file.  $configure_input"
      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
$as_echo "$as_me: creating $ac_file" >&6;}
    fi
    # Neutralize special characters interpreted by sed in replacement strings.
    case $configure_input in #(
    *\&* | *\|* | *\\* )
       ac_sed_conf_input=`$as_echo "$configure_input" |
       sed 's/[\\\\&|]/\\\\&/g'`;; #(
    *) ac_sed_conf_input=$configure_input;;
    esac

    case $ac_tag in
    *:-:* | *:-) cat >"$ac_tmp/stdin" \
      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
    esac
    ;;
  esac

  ac_dir=`$as_dirname -- "$ac_file" ||
$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$ac_file" : 'X\(//\)[^/]' \| \
	 X"$ac_file" : 'X\(//\)$' \| \
	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$ac_file" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
  as_dir="$ac_dir"; as_fn_mkdir_p
  ac_builddir=.

case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  # A ".." for each directory in $ac_dir_suffix.
  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  case $ac_top_builddir_sub in
  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix

case $srcdir in
  .)  # We are building in place.
    ac_srcdir=.
    ac_top_srcdir=$ac_top_builddir_sub
    ac_abs_top_srcdir=$ac_pwd ;;
  [\\/]* | ?:[\\/]* )  # Absolute name.
    ac_srcdir=$srcdir$ac_dir_suffix;
    ac_top_srcdir=$srcdir
    ac_abs_top_srcdir=$srcdir ;;
  *) # Relative name.
    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
    ac_top_srcdir=$ac_top_build_prefix$srcdir
    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix


  case $ac_mode in
  :F)
  #
  # CONFIG_FILE
  #

_ACEOF

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# If the template does not know about datarootdir, expand it.
# FIXME: This hack should be removed a few years after 2.60.
ac_datarootdir_hack=; ac_datarootdir_seen=
ac_sed_dataroot='
/datarootdir/ {
  p
  q
}
/@datadir@/p
/@docdir@/p
/@infodir@/p
/@localedir@/p
/@mandir@/p'
case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
*datarootdir*) ac_datarootdir_seen=yes;;
*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  ac_datarootdir_hack='
  s&@datadir@&$datadir&g
  s&@docdir@&$docdir&g
  s&@infodir@&$infodir&g
  s&@localedir@&$localedir&g
  s&@mandir@&$mandir&g
  s&\\\${datarootdir}&$datarootdir&g' ;;
esac
_ACEOF

# Neutralize VPATH when `$srcdir' = `.'.
# Shell code in configure.ac might set extrasub.
# FIXME: do we really want to maintain this feature?
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_sed_extra="$ac_vpsub
$extrasub
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
:t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
s|@configure_input@|$ac_sed_conf_input|;t t
s&@top_builddir@&$ac_top_builddir_sub&;t t
s&@top_build_prefix@&$ac_top_build_prefix&;t t
s&@srcdir@&$ac_srcdir&;t t
s&@abs_srcdir@&$ac_abs_srcdir&;t t
s&@top_srcdir@&$ac_top_srcdir&;t t
s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
s&@builddir@&$ac_builddir&;t t
s&@abs_builddir@&$ac_abs_builddir&;t t
s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
$ac_datarootdir_hack
"
eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5

test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
      "$ac_tmp/out"`; test -z "$ac_out"; } &&
  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined.  Please make sure it is defined" >&5
$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined.  Please make sure it is defined" >&2;}

  rm -f "$ac_tmp/stdin"
  case $ac_file in
  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
  esac \
  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 ;;
  :H)
  #
  # CONFIG_HEADER
  #
  if test x"$ac_file" != x-; then
    {
      $as_echo "/* $configure_input  */" \
      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
    } >"$ac_tmp/config.h" \
      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
$as_echo "$as_me: $ac_file is unchanged" >&6;}
    else
      rm -f "$ac_file"
      mv "$ac_tmp/config.h" "$ac_file" \
	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
    fi
  else
    $as_echo "/* $configure_input  */" \
      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
      || as_fn_error $? "could not create -" "$LINENO" 5
  fi
 ;;


  esac

done # for ac_tag


as_fn_exit 0
_ACEOF
ac_clean_files=$ac_clean_files_save

test $ac_write_fail = 0 ||
  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5


# configure is writing to config.log, and then calls config.status.
# config.status does its own redirection, appending to config.log.
# Unfortunately, on DOS this fails, as config.log is still kept open
# by configure, so config.status won't be able to write to it; its
# output is simply discarded.  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


# final messages
sed '/@delete@/d' configure.msg
echo configure: success
