#! /bin/sh

# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.13 
# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.

# Defaults:
ac_help=
ac_default_prefix=/usr/local
# Any additions from configure.in:
ac_default_prefix="/usr/local"
ac_help="$ac_help
  --enable-grace-home=DIR      define Grace home dir [PREFIX/grace]"
ac_help="$ac_help
  --enable-config=FILE         define configuration FILE to override
                               autodetection (not recommended!)"
ac_help="$ac_help
  --with-cc=PROG               use PROG as C compiler [${CC-gcc}]"
ac_help="$ac_help
  --with-f77=PROG              use PROG as Fortran compiler [${FC-f77}]"
ac_help="$ac_help
  --with-extra-incpath=PATH    define extra include path (dir1:dir2:...) [none]"
ac_help="$ac_help
  --with-extra-ldpath=PATH     define extra ld path (dir1:dir2:...) [none]"
ac_help="$ac_help
  --with-bundled-t1lib         use bundled T1lib [no]"
ac_help="$ac_help
  --with-bundled-xbae          use bundled Xbae [yes]"
ac_help="$ac_help
  --enable-netcdf              enable support for netCDF [yes]"
ac_help="$ac_help
  --with-fftw                  use FFTW library for Fourier transforms [yes]"
ac_help="$ac_help
  --enable-jpegdrv             build JPEG driver [yes]"
ac_help="$ac_help
  --enable-pngdrv              build PNG driver [yes]"
ac_help="$ac_help
  --enable-pdfdrv              build PDF driver [yes]"
ac_help="$ac_help
  --enable-f77-wrapper         include Fortran wrapper for libgrace_np [yes]"
ac_help="$ac_help
  --enable-editres             enable editres support [yes]"
ac_help="$ac_help
  --enable-libhelp             use libhelp [no]"
ac_help="$ac_help
  --enable-xmhtml              use XmHTML widget for on-line help [yes]"
ac_help="$ac_help
  --with-editor=COMMAND        define editor [\"xterm -e vi\"]"
ac_help="$ac_help
  --with-helpviewer=COMMAND    define (alternative) help viewer command"
ac_help="$ac_help
  --with-printcmd=PROG         use PROG for printing"
ac_help="$ac_help
  --enable-debug               turn on debugging [no]"
ac_help="$ac_help
  --enable-maintainer          enable maintainer's mode [no]"
ac_help="$ac_help
  --with-netcdf-libraries=OBJ  use OBJ as netCDF libraries [-lnetcdf]"
ac_help="$ac_help
  --with-fftw-library=OBJ      use OBJ as FFTW library [-lfftw]"
ac_help="$ac_help
  --with-zlib-library=OBJ      use OBJ as ZLIB library [-lz]"
ac_help="$ac_help
  --with-jpeg-library=OBJ      use OBJ as JPEG library [-ljpeg]"
ac_help="$ac_help
  --with-png-library=OBJ       use OBJ as PNG library [-lpng]"
ac_help="$ac_help
  --with-tiff-library=OBJ      use OBJ as TIFF library [-ltiff]"
ac_help="$ac_help
  --with-pdf-library=OBJ       use OBJ as PDFlib library [-lpdf]"
ac_help="$ac_help
  --with-x                use the X Window System"
ac_help="$ac_help
  --with-motif-library=OBJ     use OBJ as Motif library [-lXm]"
ac_help="$ac_help
  --with-xmhtml-library=OBJ    use OBJ as XmHTML library [-lXmHTML]"

# Initialize some variables set by options.
# The variables have the same names as the options, with
# dashes changed to underlines.
build=NONE
cache_file=./config.cache
exec_prefix=NONE
host=NONE
no_create=
nonopt=NONE
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
target=NONE
verbose=
x_includes=NONE
x_libraries=NONE
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datadir='${prefix}/share'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
libdir='${exec_prefix}/lib'
includedir='${prefix}/include'
oldincludedir='/usr/include'
infodir='${prefix}/info'
mandir='${prefix}/man'

# Initialize some other variables.
subdirs=
MFLAGS= MAKEFLAGS=
SHELL=${CONFIG_SHELL-/bin/sh}
# Maximum number of lines to put in a shell here document.
ac_max_here_lines=12

ac_prev=
for ac_option
do

  # If the previous option needs an argument, assign it.
  if test -n "$ac_prev"; then
    eval "$ac_prev=\$ac_option"
    ac_prev=
    continue
  fi

  case "$ac_option" in
  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  *) ac_optarg= ;;
  esac

  # Accept the important Cygnus configure options, so we can diagnose typos.

  case "$ac_option" in

  -bindir | --bindir | --bindi | --bind | --bin | --bi)
    ac_prev=bindir ;;
  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    bindir="$ac_optarg" ;;

  -build | --build | --buil | --bui | --bu)
    ac_prev=build ;;
  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    build="$ac_optarg" ;;

  -cache-file | --cache-file | --cache-fil | --cache-fi \
  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    ac_prev=cache_file ;;
  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    cache_file="$ac_optarg" ;;

  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
    ac_prev=datadir ;;
  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  | --da=*)
    datadir="$ac_optarg" ;;

  -disable-* | --disable-*)
    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
    fi
    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
    eval "enable_${ac_feature}=no" ;;

  -enable-* | --enable-*)
    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
    fi
    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
    case "$ac_option" in
      *=*) ;;
      *) ac_optarg=yes ;;
    esac
    eval "enable_${ac_feature}='$ac_optarg'" ;;

  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  | --exec | --exe | --ex)
    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  | --exec=* | --exe=* | --ex=*)
    exec_prefix="$ac_optarg" ;;

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

  -help | --help | --hel | --he)
    # 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 << EOF
Usage: configure [options] [host]
Options: [defaults in brackets after descriptions]
Configuration:
  --cache-file=FILE       cache test results in FILE
  --help                  print this message
  --no-create             do not create output files
  --quiet, --silent       do not print \`checking...' messages
  --version               print the version of autoconf that created configure
Directory and file names:
  --prefix=PREFIX         install architecture-independent files in PREFIX
                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [same as prefix]
  --bindir=DIR            user executables in DIR [EPREFIX/bin]
  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
  --datadir=DIR           read-only architecture-independent data in DIR
                          [PREFIX/share]
  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
                          [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
  --includedir=DIR        C header files in DIR [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
  --infodir=DIR           info documentation in DIR [PREFIX/info]
  --mandir=DIR            man documentation in DIR [PREFIX/man]
  --srcdir=DIR            find the sources in DIR [configure dir or ..]
  --program-prefix=PREFIX prepend PREFIX to installed program names
  --program-suffix=SUFFIX append SUFFIX to installed program names
  --program-transform-name=PROGRAM
                          run sed PROGRAM on installed program names
EOF
    cat << EOF
Host type:
  --build=BUILD           configure for building on BUILD [BUILD=HOST]
  --host=HOST             configure for HOST [guessed]
  --target=TARGET         configure for TARGET [TARGET=HOST]
Features and packages:
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --x-includes=DIR        X include files are in DIR
  --x-libraries=DIR       X library files are in DIR
EOF
    if test -n "$ac_help"; then
      echo "--enable and --with options recognized:$ac_help"
    fi
    exit 0 ;;

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

  -includedir | --includedir | --includedi | --included | --include \
  | --includ | --inclu | --incl | --inc)
    ac_prev=includedir ;;
  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  | --includ=* | --inclu=* | --incl=* | --inc=*)
    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" ;;

  -localstatedir | --localstatedir | --localstatedi | --localstated \
  | --localstate | --localstat | --localsta | --localst \
  | --locals | --local | --loca | --loc | --lo)
    ac_prev=localstatedir ;;
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
    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 \
  | --no-cr | --no-c)
    no_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    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 \
  | --program-pre | --program-pr | --program-p)
    ac_prev=program_prefix ;;
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    program_prefix="$ac_optarg" ;;

  -program-suffix | --program-suffix | --program-suffi | --program-suff \
  | --program-suf | --program-su | --program-s)
    ac_prev=program_suffix ;;
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    program_suffix="$ac_optarg" ;;

  -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)
    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" ;;

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

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

  -sharedstatedir | --sharedstatedir | --sharedstatedi \
  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  | --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 ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target="$ac_optarg" ;;

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

  -version | --version | --versio | --versi | --vers)
    echo "configure generated by autoconf version 2.13"
    exit 0 ;;

  -with-* | --with-*)
    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
    fi
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    case "$ac_option" in
      *=*) ;;
      *) ac_optarg=yes ;;
    esac
    eval "with_${ac_package}='$ac_optarg'" ;;

  -without-* | --without-*)
    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
    fi
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    eval "with_${ac_package}=no" ;;

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

  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  | --x-incl | --x-inc | --x-in | --x-i)
    ac_prev=x_includes ;;
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
    x_includes="$ac_optarg" ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
    x_libraries="$ac_optarg" ;;

  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
    ;;

  *)
    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
      echo "configure: warning: $ac_option: invalid host type" 1>&2
    fi
    if test "x$nonopt" != xNONE; then
      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
    fi
    nonopt="$ac_option"
    ;;

  esac
done

if test -n "$ac_prev"; then
  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
fi

trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15

# File descriptor usage:
# 0 standard input
# 1 file creation
# 2 errors and warnings
# 3 some systems may open it to /dev/tty
# 4 used on the Kubota Titan
# 6 checking for... messages and results
# 5 compiler messages saved in config.log
if test "$silent" = yes; then
  exec 6>/dev/null
else
  exec 6>&1
fi
exec 5>./config.log

echo "\
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
" 1>&5

# Strip out --no-create and --no-recursion so they do not pile up.
# Also quote any args containing shell metacharacters.
ac_configure_args=
for ac_arg
do
  case "$ac_arg" in
  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c) ;;
  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
  esac
done

# NLS nuisances.
# Only set these to C if already set.  These must not be set unconditionally
# because not all systems understand e.g. LANG=C (notably SCO).
# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
# Non-C LC_CTYPE values break the ctype check.
if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -rf conftest* confdefs.h
# AIX cpp loses on an empty file, so make sure it contains at least a newline.
echo > confdefs.h

# A filename unique to this package, relative to the directory that
# configure is in, which we can look for to find out if srcdir is correct.
ac_unique_file=src/main.c

# 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 its parent.
  ac_prog=$0
  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
  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
  if test "$ac_srcdir_defaulted" = yes; then
    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
  else
    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
  fi
fi
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`

# Prefer explicitly selected file to automatically selected ones.
if test -z "$CONFIG_SITE"; then
  if test "x$prefix" != xNONE; then
    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
  else
    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
  fi
fi
for ac_site_file in $CONFIG_SITE; do
  if test -r "$ac_site_file"; then
    echo "loading site script $ac_site_file"
    . "$ac_site_file"
  fi
done

if test -r "$cache_file"; then
  echo "loading cache $cache_file"
  . $cache_file
else
  echo "creating cache $cache_file"
  > $cache_file
fi

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

ac_exeext=
ac_objext=o
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
    ac_n= ac_c='
' ac_t='	'
  else
    ac_n=-n ac_c= ac_t=
  fi
else
  ac_n= ac_c='\c' ac_t=
fi


ac_aux_dir=
for ac_dir in ac-tools $srcdir/ac-tools; 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="$ac_aux_dir/install.sh -c"
    break
  fi
done
if test -z "$ac_aux_dir"; then
  { echo "configure: error: can not find install-sh or install.sh in ac-tools $srcdir/ac-tools" 1>&2; exit 1; }
fi
ac_config_guess=$ac_aux_dir/config.guess
ac_config_sub=$ac_aux_dir/config.sub
ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
















































































if test "x${prefix}" = "xNONE"
then
  GRACE_HOME=${ac_default_prefix}/grace
else
  GRACE_HOME=${prefix}/grace
fi
# Check whether --enable-grace-home or --disable-grace-home was given.
if test "${enable_grace_home+set}" = set; then
  enableval="$enable_grace_home"
  GRACE_HOME="${enableval}"
fi



# Check whether --enable-config or --disable-config was given.
if test "${enable_config+set}" = set; then
  enableval="$enable_config"
  CONF_FILE="${enableval}"
fi


CC=${CC-gcc}
# Check whether --with-cc or --without-cc was given.
if test "${with_cc+set}" = set; then
  withval="$with_cc"
  CC="${withval}"
fi


FC=${FC-f77}
# Check whether --with-f77 or --without-f77 was given.
if test "${with_f77+set}" = set; then
  withval="$with_f77"
  FC="${withval}"
fi


# Check whether --with-extra-incpath or --without-extra-incpath was given.
if test "${with_extra_incpath+set}" = set; then
  withval="$with_extra_incpath"
  CPPFLAGS="${CPPFLAGS} -I`echo ${withval}|sed 's/:/\ -I/g'`"
fi


# Check whether --with-extra-ldpath or --without-extra-ldpath was given.
if test "${with_extra_ldpath+set}" = set; then
  withval="$with_extra_ldpath"
  LDFLAGS="-L`echo ${withval}|sed 's/:/\ -L/g'` ${LDFLAGS}";
  case "${host}" in
    sparc-sun-solaris*) LDFLAGS="-R:${withval} ${LDFLAGS}";;
  esac

fi


# Check whether --with-bundled_t1lib or --without-bundled_t1lib was given.
if test "${with_bundled_t1lib+set}" = set; then
  withval="$with_bundled_t1lib"
  case "${withval}" in
  yes) bundled_t1lib=true ;;
  no)  bundled_t1lib=false;;
  *) { echo "configure: error: bad value ${withval} for --with-bundled-t1lib" 1>&2; exit 1; } ;;
esac
else
  bundled_t1lib=false
fi


# Check whether --with-bundled_xbae or --without-bundled_xbae was given.
if test "${with_bundled_xbae+set}" = set; then
  withval="$with_bundled_xbae"
  case "${withval}" in
  yes) bundled_xbae=true ;;
  no)  bundled_xbae=false;;
  *) { echo "configure: error: bad value ${withval} for --with-bundled-xbae" 1>&2; exit 1; } ;;
esac
else
  bundled_xbae=true
fi


# Check whether --enable-netcdf or --disable-netcdf was given.
if test "${enable_netcdf+set}" = set; then
  enableval="$enable_netcdf"
  case "${enableval}" in
  yes) netcdf=true ;;
  no)  netcdf=false;;
  *) { echo "configure: error: bad value ${enableval} for --enable-netcdf" 1>&2; exit 1; } ;;
esac
else
  netcdf=true
fi


# Check whether --with-fftw or --without-fftw was given.
if test "${with_fftw+set}" = set; then
  withval="$with_fftw"
  case "${withval}" in
  yes) fftw=true ;;
  no)  fftw=false;;
  *) { echo "configure: error: bad value ${withval} for --with-fftw" 1>&2; exit 1; } ;;
esac
else
  fftw=true
fi


# Check whether --enable-jpegdrv or --disable-jpegdrv was given.
if test "${enable_jpegdrv+set}" = set; then
  enableval="$enable_jpegdrv"
  case "${enableval}" in
  yes) jpegdrv=true ;;
  no)  jpegdrv=false;;
  *) { echo "configure: error: bad value ${enableval} for --enable-jpegdrv" 1>&2; exit 1; } ;;
esac
else
  jpegdrv=true
fi


# Check whether --enable-pngdrv or --disable-pngdrv was given.
if test "${enable_pngdrv+set}" = set; then
  enableval="$enable_pngdrv"
  case "${enableval}" in
  yes) pngdrv=true ;;
  no)  pngdrv=false;;
  *) { echo "configure: error: bad value ${enableval} for --enable-pngdrv" 1>&2; exit 1; } ;;
esac
else
  pngdrv=true
fi


# Check whether --enable-pdfdrv or --disable-pdfdrv was given.
if test "${enable_pdfdrv+set}" = set; then
  enableval="$enable_pdfdrv"
  case "${enableval}" in
  yes) pdfdrv=true ;;
  no)  pdfdrv=false;;
  *) { echo "configure: error: bad value ${enableval} for --enable-pdfdrv" 1>&2; exit 1; } ;;
esac
else
  pdfdrv=true
fi


# Check whether --enable-f77_wrapper or --disable-f77_wrapper was given.
if test "${enable_f77_wrapper+set}" = set; then
  enableval="$enable_f77_wrapper"
  case "${enableval}" in
  yes) f77_wrapper=true ;;
  no)  f77_wrapper=false;;
  *) { echo "configure: error: bad value ${enableval} for --enable-f77-wrapper" 1>&2; exit 1; } ;;
esac
else
  f77_wrapper=true
fi


# Check whether --enable-editres or --disable-editres was given.
if test "${enable_editres+set}" = set; then
  enableval="$enable_editres"
  case "${enableval}" in
  yes) editres=true ;;
  no)  editres=false;;
  *) { echo "configure: error: bad value ${enableval} for --enable-editres" 1>&2; exit 1; } ;;
esac
else
  editres=true
fi


# Check whether --enable-libhelp or --disable-libhelp was given.
if test "${enable_libhelp+set}" = set; then
  enableval="$enable_libhelp"
  case "${enableval}" in
  yes) libhelp=true ;;
  no)  libhelp=false;;
  *) { echo "configure: error: bad value ${enableval} for --enable-libhelp" 1>&2; exit 1; } ;;
esac
else
  libhelp=false
fi


# Check whether --enable-xmhtml or --disable-xmhtml was given.
if test "${enable_xmhtml+set}" = set; then
  enableval="$enable_xmhtml"
  case "${enableval}" in
  yes) xmhtml=true ;;
  no)  xmhtml=false;;
  *) { echo "configure: error: bad value ${enableval} for --enable-xmhtml" 1>&2; exit 1; } ;;
esac
else
  xmhtml=true
fi


if test $xmhtml = true && test $libhelp = true
then
  { echo "configure: error: can't use both libhelp and XmHTML" 1>&2; exit 1; }
fi

GRACE_EDITOR="'xterm -e vi'"
# Check whether --with-editor or --without-editor was given.
if test "${with_editor+set}" = set; then
  withval="$with_editor"
  GRACE_EDITOR="'${withval}'"
fi


# Check whether --with-helpviewer or --without-helpviewer was given.
if test "${with_helpviewer+set}" = set; then
  withval="$with_helpviewer"
  HELPVIEWER="-DGRACE_HELPVIEWER=${withval}"
fi


# Check whether --with-printcmd or --without-printcmd was given.
if test "${with_printcmd+set}" = set; then
  withval="$with_printcmd"
  if test "x${withval}" != "x"; then
    PRINT_CMD="'${withval}'"
 else
    PRINT_CMD=NONE
 fi
else
  PRINT_CMD=NONE

fi


# Check whether --enable-debug or --disable-debug was given.
if test "${enable_debug+set}" = set; then
  enableval="$enable_debug"
  case "${enableval}" in
  yes) debug=true ;;
  no)  debug=false ;;
  *) { echo "configure: error: bad value ${enableval} for --enable-debug" 1>&2; exit 1; } ;;
esac
else
  debug=false
fi


# Check whether --enable-maintainer or --disable-maintainer was given.
if test "${enable_maintainer+set}" = set; then
  enableval="$enable_maintainer"
  case "${enableval}" in
  yes) maintainer=true; debug=true ;;
  no)  maintainer=false ;;
  *) { echo "configure: error: bad value ${enableval} for --enable-maintainer" 1>&2; exit 1; } ;;
esac
else
  maintainer=false
fi


if test $maintainer = true
then
  cat >> confdefs.h <<\EOF
#define WITH_DEBUG 1
EOF

fi

if test $f77_wrapper = true; then
  cat >> confdefs.h <<\EOF
#define WITH_F77_WRAPPER 1
EOF

fi


if test "x$CONF_FILE" != "x"
then
  if test -r $CONF_FILE
  then
    echo "$ac_t""--> using \`$CONF_FILE' as config file" 1>&6
    . $CONF_FILE
  else
    { echo "configure: error: --> Can't open file \`$CONF_FILE' for reading!" 1>&2; exit 1; }
    exit 1
  fi
else
    CFLAGS=${CFLAGS-""}
  FFLAGS=${FFLAGS-""}
  LDFLAGS=${LDFLAGS-""}
  OPTIMIZE=${OPTIMIZE-""}
  DEBUG=${DEBUG-""}
fi


# Make sure we can run config.sub.
if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi

echo $ac_n "checking host system type""... $ac_c" 1>&6
echo "configure:988: checking host system type" >&5

host_alias=$host
case "$host_alias" in
NONE)
  case $nonopt in
  NONE)
    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
    fi ;;
  *) host_alias=$nonopt ;;
  esac ;;
esac

host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$host" 1>&6


# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1012: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="gcc"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1042: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_prog_rejected=no
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
        ac_prog_rejected=yes
	continue
      fi
      ac_cv_prog_CC="cc"
      break
    fi
  done
  IFS="$ac_save_ifs"
if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_CC
  shift
  if test $# -gt 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    set dummy "$ac_dir/$ac_word" "$@"
    shift
    ac_cv_prog_CC="$@"
  fi
fi
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

  if test -z "$CC"; then
    case "`uname -s`" in
    *win32* | *WIN32*)
      # Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1093: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="cl"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi
 ;;
    esac
  fi
  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
fi

echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:1125: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

cat > conftest.$ac_ext << EOF

#line 1136 "configure"
#include "confdefs.h"

main(){return(0);}
EOF
if { (eval echo configure:1141: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  ac_cv_prog_cc_works=yes
  # If we can't run a trivial program, we are probably using a cross compiler.
  if (./conftest; exit) 2>/dev/null; then
    ac_cv_prog_cc_cross=no
  else
    ac_cv_prog_cc_cross=yes
  fi
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_prog_cc_works=no
fi
rm -fr conftest*
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
if test $ac_cv_prog_cc_works = no; then
  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:1167: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross

echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
echo "configure:1172: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
#ifdef __GNUC__
  yes;
#endif
EOF
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1181: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
  ac_cv_prog_gcc=yes
else
  ac_cv_prog_gcc=no
fi
fi

echo "$ac_t""$ac_cv_prog_gcc" 1>&6

if test $ac_cv_prog_gcc = yes; then
  GCC=yes
else
  GCC=
fi

ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
echo "configure:1200: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo 'void f(){}' > conftest.c
if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
  ac_cv_prog_cc_g=yes
else
  ac_cv_prog_cc_g=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_prog_cc_g" 1>&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


echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
echo "configure:1233: checking for POSIXized ISC" >&5
if test -d /etc/conf/kconfig.d &&
  grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
then
  echo "$ac_t""yes" 1>&6
  ISC=yes # If later tests want to check for ISC.
  cat >> confdefs.h <<\EOF
#define _POSIX_SOURCE 1
EOF

  if test "$GCC" = yes; then
    CC="$CC -posix"
  else
    CC="$CC -Xp"
  fi
else
  echo "$ac_t""no" 1>&6
  ISC=
fi

echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
echo "configure:1254: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    # This must be in double quotes, not single quotes, because CPP may get
  # substituted into the Makefile and "${CC-cc}" will confuse make.
  CPP="${CC-cc} -E"
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp.
  cat > conftest.$ac_ext <<EOF
#line 1269 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1275: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -E -traditional-cpp"
  cat > conftest.$ac_ext <<EOF
#line 1286 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1292: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -nologo -E"
  cat > conftest.$ac_ext <<EOF
#line 1303 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1309: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP=/lib/cpp
fi
rm -f conftest*
fi
rm -f conftest*
fi
rm -f conftest*
  ac_cv_prog_CPP="$CPP"
fi
  CPP="$ac_cv_prog_CPP"
else
  ac_cv_prog_CPP="$CPP"
fi
echo "$ac_t""$CPP" 1>&6

echo $ac_n "checking for AIX""... $ac_c" 1>&6
echo "configure:1334: checking for AIX" >&5
cat > conftest.$ac_ext <<EOF
#line 1336 "configure"
#include "confdefs.h"
#ifdef _AIX
  yes
#endif

EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "yes" >/dev/null 2>&1; then
  rm -rf conftest*
  echo "$ac_t""yes" 1>&6; cat >> confdefs.h <<\EOF
#define _ALL_SOURCE 1
EOF

else
  rm -rf conftest*
  echo "$ac_t""no" 1>&6
fi
rm -f conftest*


ac_safe=`echo "minix/config.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
echo "configure:1359: checking for minix/config.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1364 "configure"
#include "confdefs.h"
#include <minix/config.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1369: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  MINIX=yes
else
  echo "$ac_t""no" 1>&6
MINIX=
fi

if test "$MINIX" = yes; then
  cat >> confdefs.h <<\EOF
#define _POSIX_SOURCE 1
EOF

  cat >> confdefs.h <<\EOF
#define _POSIX_1_SOURCE 2
EOF

  cat >> confdefs.h <<\EOF
#define _MINIX 1
EOF

fi


if test "x${CFLAGS}" = "x"
then
  if test "x${GCC}" = "xyes"
  then
        DEBUG="-g -O2"
    OPTIMIZE="-O2"
    CFLAGS="-fno-common -Wall -pedantic -Wpointer-arith -Wnested-externs"

        

echo $ac_n "checking "for gcc strength-reduce bug"""... $ac_c" 1>&6
echo "configure:1418: checking "for gcc strength-reduce bug"" >&5
if eval "test \"`echo '$''{'ac_cv_c_gcc_strength_bug'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_c_gcc_strength_bug="yes"
else
  cat > conftest.$ac_ext <<EOF
#line 1426 "configure"
#include "confdefs.h"

    int main(void) {
      static int Array[3];
      unsigned int B = 3;
      int i;
      for(i=0; i<B; i++) Array[i] = i - 3;
      exit( Array[1] != -2 );
    }
    
EOF
if { (eval echo configure:1438: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   ac_cv_c_gcc_strength_bug="no"
  rm -fr conftest*

else
 ac_cv_c_gcc_strength_bug="yes" 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

  
fi

echo "$ac_t""$ac_cv_c_gcc_strength_bug" 1>&6
  
  if test "$ac_cv_c_gcc_strength_bug" = "yes"
  then
    :
    CFLAGS="$CFLAGS -fno-strength-reduce"
  else
    :
    
  fi


        case "${host}" in
      i486-*) CPU_FLAGS="-m486";;
      i586-*) 

echo $ac_n "checking whether ${CC-cc} accepts -mcpu=pentium""... $ac_c" 1>&6
echo "configure:1471: checking whether ${CC-cc} accepts -mcpu=pentium" >&5
if eval "test \"`echo '$''{'ac_cpu_pentium'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo 'void f(){}' > conftest.c
if test -z "`${CC-cc} -mcpu=pentium -c conftest.c 2>&1`"; then
	ac_cpu_pentium=yes
else
	ac_cpu_pentium=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cpu_pentium" 1>&6
if test "$ac_cpu_pentium" = yes; then
	:
	CPU_FLAGS=-mcpu=pentium
else
	:
	

echo $ac_n "checking whether ${CC-cc} accepts -mpentium""... $ac_c" 1>&6
echo "configure:1494: checking whether ${CC-cc} accepts -mpentium" >&5
if eval "test \"`echo '$''{'ac_pentium'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo 'void f(){}' > conftest.c
if test -z "`${CC-cc} -mpentium -c conftest.c 2>&1`"; then
	ac_pentium=yes
else
	ac_pentium=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_pentium" 1>&6
if test "$ac_pentium" = yes; then
	:
	CPU_FLAGS=-mpentium
else
	:
	CPU_FLAGS=-m486
fi

fi

              ;;
      i686-*) 

echo $ac_n "checking whether ${CC-cc} accepts -mcpu=pentiumpro""... $ac_c" 1>&6
echo "configure:1523: checking whether ${CC-cc} accepts -mcpu=pentiumpro" >&5
if eval "test \"`echo '$''{'ac_cpu_pentiumpro'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo 'void f(){}' > conftest.c
if test -z "`${CC-cc} -mcpu=pentiumpro -c conftest.c 2>&1`"; then
	ac_cpu_pentiumpro=yes
else
	ac_cpu_pentiumpro=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cpu_pentiumpro" 1>&6
if test "$ac_cpu_pentiumpro" = yes; then
	:
	CPU_FLAGS=-mcpu=pentiumpro
else
	:
	

echo $ac_n "checking whether ${CC-cc} accepts -mpentiumpro""... $ac_c" 1>&6
echo "configure:1546: checking whether ${CC-cc} accepts -mpentiumpro" >&5
if eval "test \"`echo '$''{'ac_pentiumpro'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo 'void f(){}' > conftest.c
if test -z "`${CC-cc} -mpentiumpro -c conftest.c 2>&1`"; then
	ac_pentiumpro=yes
else
	ac_pentiumpro=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_pentiumpro" 1>&6
if test "$ac_pentiumpro" = yes; then
	:
	CPU_FLAGS=-mpentiumpro
else
	:
	CPU_FLAGS=-m486
fi

fi

              ;;
    esac

    CFLAGS="$CPU_FLAGS $CFLAGS"
  else
    case "${host}" in
      alpha*-dec-osf4.*)
        CFLAGS="-std1 -w0"
        OPTIMIZE="-O2"
        DEBUG="-g3 -O2"
        ;;
      hppa*-hp-hpux*)
        CFLAGS="-Aa -D_HPUX_SOURCE"
        OPTIMIZE="-O"
        DEBUG="-g -O"
        ;;
      mips-sgi-irix6.[4-9]*)
        CFLAGS="-w"
        OPTIMIZE="-O2 -OPT:Olimit=0"
        DEBUG="-g3 -O2 -OPT:Olimit=0"
        ;;
      mips-sgi-irix*)
        CFLAGS="-fullwarn -woff 835"
        OPTIMIZE="-O2 -Olimit 3500"
        ;;
      rs6000-ibm-aix*)
        CFLAGS="-D_ALL_SOURCE"
        OPTIMIZE="-O2"
        DEBUG="-g -O2"
        ;;
      *)
        CFLAGS=""
        OPTIMIZE="-O"
        DEBUG="-g"
        ;;
    esac
  fi
fi

case $debug in
  true) CFLAGS="$DEBUG $CFLAGS";;
  *) CFLAGS="$OPTIMIZE $CFLAGS";;
esac

# Extract the first word of "$FC", so it can be a program name with args.
set dummy $FC; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1618: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_fc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$fc"; then
  ac_cv_prog_fc="$fc" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_fc="$FC"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_prog_fc" && ac_cv_prog_fc="no"
fi
fi
fc="$ac_cv_prog_fc"
if test -n "$fc"; then
  echo "$ac_t""$fc" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

if test "${ac_cv_prog_fc}" = "no"
then
  echo "$ac_t""--> Fortran tests won't be compiled" 1>&6
  FC=:
fi

echo $ac_n "checking whether char is unsigned""... $ac_c" 1>&6
echo "configure:1652: checking whether char is unsigned" >&5
if eval "test \"`echo '$''{'ac_cv_c_char_unsigned'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$GCC" = yes; then
  # GCC predefines this symbol on systems where it applies.
cat > conftest.$ac_ext <<EOF
#line 1659 "configure"
#include "confdefs.h"
#ifdef __CHAR_UNSIGNED__
  yes
#endif

EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "yes" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_c_char_unsigned=yes
else
  rm -rf conftest*
  ac_cv_c_char_unsigned=no
fi
rm -f conftest*

else
if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
  cat > conftest.$ac_ext <<EOF
#line 1681 "configure"
#include "confdefs.h"
/* volatile prevents gcc2 from optimizing the test away on sparcs.  */
#if !defined(__STDC__) || __STDC__ != 1
#define volatile
#endif
main() {
  volatile char c = 255; exit(c < 0);
}
EOF
if { (eval echo configure:1691: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   ac_cv_c_char_unsigned=yes
  rm -fr conftest*

else
 ac_cv_c_char_unsigned=no 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

fi
fi

echo "$ac_t""$ac_cv_c_char_unsigned" 1>&6
if test $ac_cv_c_char_unsigned = yes && test "$GCC" != yes; then
  cat >> confdefs.h <<\EOF
#define __CHAR_UNSIGNED__ 1
EOF

fi

echo $ac_n "checking size of char""... $ac_c" 1>&6
echo "configure:1716: checking size of char" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_char'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_sizeof_char=0
else
  cat > conftest.$ac_ext <<EOF
#line 1724 "configure"
#include "confdefs.h"
#include <stdio.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(char));
  exit(0);
}
EOF
if { (eval echo configure:1735: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   ac_cv_sizeof_char=`cat conftestval`
  rm -fr conftest*

else
 ac_cv_sizeof_char=0 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_char" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_CHAR $ac_cv_sizeof_char
EOF


echo $ac_n "checking size of short""... $ac_c" 1>&6
echo "configure:1756: checking size of short" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_sizeof_short=0
else
  cat > conftest.$ac_ext <<EOF
#line 1764 "configure"
#include "confdefs.h"
#include <stdio.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(short));
  exit(0);
}
EOF
if { (eval echo configure:1775: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   ac_cv_sizeof_short=`cat conftestval`
  rm -fr conftest*

else
 ac_cv_sizeof_short=0 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_short" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_SHORT $ac_cv_sizeof_short
EOF


echo $ac_n "checking size of int""... $ac_c" 1>&6
echo "configure:1796: checking size of int" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_sizeof_int=0
else
  cat > conftest.$ac_ext <<EOF
#line 1804 "configure"
#include "confdefs.h"
#include <stdio.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(int));
  exit(0);
}
EOF
if { (eval echo configure:1815: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   ac_cv_sizeof_int=`cat conftestval`
  rm -fr conftest*

else
 ac_cv_sizeof_int=0 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_int" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_INT $ac_cv_sizeof_int
EOF


echo $ac_n "checking size of long""... $ac_c" 1>&6
echo "configure:1836: checking size of long" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_sizeof_long=0
else
  cat > conftest.$ac_ext <<EOF
#line 1844 "configure"
#include "confdefs.h"
#include <stdio.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(long));
  exit(0);
}
EOF
if { (eval echo configure:1855: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   ac_cv_sizeof_long=`cat conftestval`
  rm -fr conftest*

else
 ac_cv_sizeof_long=0 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_long" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_LONG $ac_cv_sizeof_long
EOF


echo $ac_n "checking size of long long""... $ac_c" 1>&6
echo "configure:1876: checking size of long long" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_sizeof_long_long=0
else
  cat > conftest.$ac_ext <<EOF
#line 1884 "configure"
#include "confdefs.h"
#include <stdio.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(long long));
  exit(0);
}
EOF
if { (eval echo configure:1895: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   ac_cv_sizeof_long_long=`cat conftestval`
  rm -fr conftest*

else
 ac_cv_sizeof_long_long=0 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
EOF


echo $ac_n "checking size of float""... $ac_c" 1>&6
echo "configure:1916: checking size of float" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_float'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_sizeof_float=0
else
  cat > conftest.$ac_ext <<EOF
#line 1924 "configure"
#include "confdefs.h"
#include <stdio.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(float));
  exit(0);
}
EOF
if { (eval echo configure:1935: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   ac_cv_sizeof_float=`cat conftestval`
  rm -fr conftest*

else
 ac_cv_sizeof_float=0 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_float" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_FLOAT $ac_cv_sizeof_float
EOF


echo $ac_n "checking size of double""... $ac_c" 1>&6
echo "configure:1956: checking size of double" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_sizeof_double=0
else
  cat > conftest.$ac_ext <<EOF
#line 1964 "configure"
#include "confdefs.h"
#include <stdio.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(double));
  exit(0);
}
EOF
if { (eval echo configure:1975: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   ac_cv_sizeof_double=`cat conftestval`
  rm -fr conftest*

else
 ac_cv_sizeof_double=0 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_double" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_DOUBLE $ac_cv_sizeof_double
EOF


echo $ac_n "checking size of long double""... $ac_c" 1>&6
echo "configure:1996: checking size of long double" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_sizeof_long_double=0
else
  cat > conftest.$ac_ext <<EOF
#line 2004 "configure"
#include "confdefs.h"
#include <stdio.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(long double));
  exit(0);
}
EOF
if { (eval echo configure:2015: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   ac_cv_sizeof_long_double=`cat conftestval`
  rm -fr conftest*

else
 ac_cv_sizeof_long_double=0 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_long_double" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
EOF


echo $ac_n "checking size of void *""... $ac_c" 1>&6
echo "configure:2036: checking size of void *" >&5
if eval "test \"`echo '$''{'ac_cv_sizeof_void_p'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_sizeof_void_p=0
else
  cat > conftest.$ac_ext <<EOF
#line 2044 "configure"
#include "confdefs.h"
#include <stdio.h>
main()
{
  FILE *f=fopen("conftestval", "w");
  if (!f) exit(1);
  fprintf(f, "%d\n", sizeof(void *));
  exit(0);
}
EOF
if { (eval echo configure:2055: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   ac_cv_sizeof_void_p=`cat conftestval`
  rm -fr conftest*

else
 ac_cv_sizeof_void_p=0 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

fi
echo "$ac_t""$ac_cv_sizeof_void_p" 1>&6
cat >> confdefs.h <<EOF
#define SIZEOF_VOID_P $ac_cv_sizeof_void_p
EOF



echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
echo "configure:2077: checking whether byte ordering is bigendian" >&5
if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_cv_c_bigendian=unknown
# See if sys/param.h defines the BYTE_ORDER macro.
cat > conftest.$ac_ext <<EOF
#line 2084 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/param.h>
int main() {

#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
 bogus endian macros
#endif
; return 0; }
EOF
if { (eval echo configure:2095: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  # It does; now see whether it defined to BIG_ENDIAN or not.
cat > conftest.$ac_ext <<EOF
#line 2099 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/param.h>
int main() {

#if BYTE_ORDER != BIG_ENDIAN
 not big endian
#endif
; return 0; }
EOF
if { (eval echo configure:2110: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_c_bigendian=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_c_bigendian=no
fi
rm -f conftest*
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
if test $ac_cv_c_bigendian = unknown; then
if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
  cat > conftest.$ac_ext <<EOF
#line 2130 "configure"
#include "confdefs.h"
main () {
  /* Are we little or big endian?  From Harbison&Steele.  */
  union
  {
    long l;
    char c[sizeof (long)];
  } u;
  u.l = 1;
  exit (u.c[sizeof (long) - 1] == 1);
}
EOF
if { (eval echo configure:2143: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   ac_cv_c_bigendian=no
  rm -fr conftest*

else
 ac_cv_c_bigendian=yes 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

fi
fi

echo "$ac_t""$ac_cv_c_bigendian" 1>&6
if test $ac_cv_c_bigendian = yes; then
  cat >> confdefs.h <<\EOF
#define WORDS_BIGENDIAN 1
EOF

fi



echo $ac_n "checking "for FPU arithmetics type"""... $ac_c" 1>&6
echo "configure:2170: checking "for FPU arithmetics type"" >&5
if eval "test \"`echo '$''{'ac_cv_c_fpu_arithmetics_type'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_c_fpu_arithmetics_type="Unknown"
else
  cat > conftest.$ac_ext <<EOF
#line 2178 "configure"
#include "confdefs.h"

#include <stdio.h>
#include <string.h>

#define LOG2EA 0.44269504088896340735992
#define ACCURACY "%1.4f"

typedef union {unsigned short s[4]; double d;} XTYPE;

XTYPE X[] = { 
              {{0,0,0,0}},			    /* Unknown             */
              {{0x3fdc,0x551d,0x94ae,0x0bf8}}, 	    /* Big endian     IEEE */
              {{0x0bf8,0x94ae,0x551d,0x3fdc}}, 	    /* Littile endian IEEE */
              {{0037742,0124354,0122560,0057703}}   /* DEC                 */
            };
            
int main (void)
{
    int i; char TMPSTR[1024]; char LOG2EA_STR[80];
    i = 0;
 
    sprintf(LOG2EA_STR, ACCURACY, LOG2EA);
 
    for (i=3; i >= 0; i--)
    {
      	sprintf(TMPSTR, ACCURACY, X[i].d);
      	if (strcmp(TMPSTR, LOG2EA_STR) == 0) {
    	    break;
      	}
    }
 
    exit(i);
}
EOF
if { (eval echo configure:2214: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   ac_cv_c_fpu_arithmetics_type="Unknown"
  rm -fr conftest*

else
 case "$?" in
      "1") ac_cv_c_fpu_arithmetics_type="Big endian IEEE" ;;
      "2") ac_cv_c_fpu_arithmetics_type="Little endian IEEE" ;;
      "3") ac_cv_c_fpu_arithmetics_type="DEC" ;;
    esac 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi
 
fi

echo "$ac_t""$ac_cv_c_fpu_arithmetics_type" 1>&6

case "$ac_cv_c_fpu_arithmetics_type" in
  "DEC")                cat >> confdefs.h <<\EOF
#define HAVE_DEC_FPU 1
EOF
 ;;
  "Little endian IEEE") cat >> confdefs.h <<\EOF
#define HAVE_LIEEE_FPU 1
EOF
 ;;
  "Big endian IEEE")    cat >> confdefs.h <<\EOF
#define HAVE_BIEEE_FPU 1
EOF
 ;;
esac



echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
echo "configure:2253: checking for Cygwin environment" >&5
if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2258 "configure"
#include "confdefs.h"

int main() {

#ifndef __CYGWIN__
#define __CYGWIN__ __CYGWIN32__
#endif
return __CYGWIN__;
; return 0; }
EOF
if { (eval echo configure:2269: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_cygwin=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_cygwin=no
fi
rm -f conftest*
rm -f conftest*
fi

echo "$ac_t""$ac_cv_cygwin" 1>&6
CYGWIN=
test "$ac_cv_cygwin" = yes && CYGWIN=yes
echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
echo "configure:2286: checking for mingw32 environment" >&5
if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2291 "configure"
#include "confdefs.h"

int main() {
return __MINGW32__;
; return 0; }
EOF
if { (eval echo configure:2298: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_mingw32=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_mingw32=no
fi
rm -f conftest*
rm -f conftest*
fi

echo "$ac_t""$ac_cv_mingw32" 1>&6
MINGW32=
test "$ac_cv_mingw32" = yes && MINGW32=yes


echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
echo "configure:2317: checking for executable suffix" >&5
if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
  ac_cv_exeext=.exe
else
  rm -f conftest*
  echo 'int main () { return 0; }' > conftest.$ac_ext
  ac_cv_exeext=
  if { (eval echo configure:2327: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
    for file in conftest.*; do
      case $file in
      *.c | *.o | *.obj) ;;
      *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
      esac
    done
  else
    { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
  fi
  rm -f conftest*
  test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
fi
fi

EXEEXT=""
test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
echo "$ac_t""${ac_cv_exeext}" 1>&6
ac_exeext=$EXEEXT

echo $ac_n "checking for object suffix""... $ac_c" 1>&6
echo "configure:2348: checking for object suffix" >&5
if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  rm -f conftest*
echo 'int i = 1;' > conftest.$ac_ext
if { (eval echo configure:2354: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  for ac_file in conftest.*; do
    case $ac_file in
    *.c) ;;
    *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;;
    esac
  done
else
  { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; }
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_objext" 1>&6
OBJEXT=$ac_cv_objext
ac_objext=$ac_cv_objext


OBJEXT=".$OBJEXT"

echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
echo "configure:2375: checking whether ${MAKE-make} sets \${MAKE}" >&5
set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftestmake <<\EOF
all:
	@echo 'ac_maketemp="${MAKE}"'
EOF
# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
if test -n "$ac_maketemp"; then
  eval ac_cv_prog_make_${ac_make}_set=yes
else
  eval ac_cv_prog_make_${ac_make}_set=no
fi
rm -f conftestmake
fi
if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  SET_MAKE=
else
  echo "$ac_t""no" 1>&6
  SET_MAKE="MAKE=${MAKE-make}"
fi


# Extract the first word of "ar", so it can be a program name with args.
set dummy ar; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2405: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$AR"; then
  ac_cv_prog_AR="$AR" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_AR="ar"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="NONE"
fi
fi
AR="$ac_cv_prog_AR"
if test -n "$AR"; then
  echo "$ac_t""$AR" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

if test "$AR" = "NONE"; then
  { echo "configure: error: --> Can't find \`ar'!" 1>&2; exit 1; }
  cat > confcache <<\EOF
# 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.  It is not useful on other systems.
# If it contains results you don't want to keep, you may remove or edit it.
#
# By default, configure uses ./config.cache as the cache file,
# creating it if it does not exist already.  You can give configure
# the --cache-file=FILE option to use a different cache file; that is
# what configure does when it calls configure scripts in
# subdirectories, so they share the cache.
# Giving --cache-file=/dev/null disables caching, for debugging configure.
# config.status only pays attention to the cache file if you give it the
# --recheck option to rerun configure.
#
EOF
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, don't put newlines in cache variables' values.
# 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.
(set) 2>&1 |
  case `(ac_space=' '; set | grep ac_space) 2>&1` in
  *ac_space=\ *)
    # `set' does not quote correctly, so add quotes (double-quote substitution
    # turns \\\\ into \\, and sed turns \\ into \).
    sed -n \
      -e "s/'/'\\\\''/g" \
      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
    ;;
  *)
    # `set' quotes correctly as required by POSIX, so do not add quotes.
    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
    ;;
  esac >> confcache
if cmp -s $cache_file confcache; then
  :
else
  if test -w $cache_file; then
    echo "updating cache $cache_file"
    cat confcache > $cache_file
  else
    echo "not updating unwritable cache $cache_file"
  fi
fi
rm -f confcache

  exit 1
fi

# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2487: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_RANLIB="ranlib"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
fi
fi
RANLIB="$ac_cv_prog_RANLIB"
if test -n "$RANLIB"; then
  echo "$ac_t""$RANLIB" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
echo "configure:2515: checking whether ln -s works" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  rm -f conftestdata
if ln -s X conftestdata 2>/dev/null
then
  rm -f conftestdata
  ac_cv_prog_LN_S="ln -s"
else
  ac_cv_prog_LN_S=ln
fi
fi
LN_S="$ac_cv_prog_LN_S"
if test "$ac_cv_prog_LN_S" = "ln -s"; then
  echo "$ac_t""yes" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

for ac_prog in 'bison -y' byacc
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2540: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$YACC"; then
  ac_cv_prog_YACC="$YACC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_YACC="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
YACC="$ac_cv_prog_YACC"
if test -n "$YACC"; then
  echo "$ac_t""$YACC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$YACC" && break
done
test -n "$YACC" || YACC="yacc"


# Find a good install program.  We prefer a C program (faster),
# so one script is as good as another.  But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
echo "configure:2583: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    # Account for people who put trailing slashes in PATH elements.
    case "$ac_dir/" in
    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
    *)
      # OSF1 and SCO ODT 3.0 have their own names for install.
      # Don't use installbsd from OSF since it installs stuff as root
      # by default.
      for ac_prog in ginstall scoinst install; do
        if test -f $ac_dir/$ac_prog; then
	  if test $ac_prog = install &&
            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
	    # AIX install.  It has an incompatible calling convention.
	    :
	  else
	    ac_cv_path_install="$ac_dir/$ac_prog -c"
	    break 2
	  fi
	fi
      done
      ;;
    esac
  done
  IFS="$ac_save_IFS"

fi
  if test "${ac_cv_path_install+set}" = set; then
    INSTALL="$ac_cv_path_install"
  else
    # As a last resort, use the slow shell script.  We don't cache a
    # path for INSTALL within a source directory, because that will
    # break other packages using the cache if that directory is
    # removed, or if the path is relative.
    INSTALL="$ac_install_sh"
  fi
fi
echo "$ac_t""$INSTALL" 1>&6

# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'

test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'

test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'

case "x$INSTALL" in
   x/*) ;;
   *) INSTALL=`pwd`/ac-tools/"shtool install -c" ;
esac

MKINSTALLDIRS=`pwd`/ac-tools/"shtool mkdir -p -f"

if test "x$PRINT_CMD" = "xNONE"; then
  # Extract the first word of "lp", so it can be a program name with args.
set dummy lp; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2646: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LP_CMD'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$LP_CMD"; then
  ac_cv_prog_LP_CMD="$LP_CMD" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_LP_CMD="'lp -c'"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_prog_LP_CMD" && ac_cv_prog_LP_CMD=""NONE""
fi
fi
LP_CMD="$ac_cv_prog_LP_CMD"
if test -n "$LP_CMD"; then
  echo "$ac_t""$LP_CMD" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

  if test "${ac_cv_prog_LP_CMD}" = "NONE"; then
    # Extract the first word of "lpr", so it can be a program name with args.
set dummy lpr; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2677: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LPR_CMD'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$LPR_CMD"; then
  ac_cv_prog_LPR_CMD="$LPR_CMD" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_LPR_CMD="'lpr'"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_prog_LPR_CMD" && ac_cv_prog_LPR_CMD=""NONE""
fi
fi
LPR_CMD="$ac_cv_prog_LPR_CMD"
if test -n "$LPR_CMD"; then
  echo "$ac_t""$LPR_CMD" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

    if test "${ac_cv_prog_LPR_CMD}" = "NONE"; then
      PRINT_CMD=
    else
      PRINT_CMD="${ac_cv_prog_LPR_CMD}"
    fi
  else
    PRINT_CMD="${ac_cv_prog_LP_CMD}"
  fi
fi

echo "$ac_t""--> Using \"$PRINT_CMD\" to print" 1>&6

echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
echo "configure:2717: checking for ANSI C header files" >&5
if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2722 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2730: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  ac_cv_header_stdc=yes
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

if test $ac_cv_header_stdc = yes; then
  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
#line 2747 "configure"
#include "confdefs.h"
#include <string.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "memchr" >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
#line 2765 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "free" >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
if test "$cross_compiling" = yes; then
  :
else
  cat > conftest.$ac_ext <<EOF
#line 2786 "configure"
#include "confdefs.h"
#include <ctype.h>
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int main () { int i; for (i = 0; i < 256; i++)
if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
exit (0); }

EOF
if { (eval echo configure:2797: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  :
else
 ac_cv_header_stdc=no 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

fi
fi

echo "$ac_t""$ac_cv_header_stdc" 1>&6
if test $ac_cv_header_stdc = yes; then
  cat >> confdefs.h <<\EOF
#define STDC_HEADERS 1
EOF

fi

echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
echo "configure:2820: checking for sys/wait.h that is POSIX.1 compatible" >&5
if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2825 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/wait.h>
#ifndef WEXITSTATUS
#define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
#endif
#ifndef WIFEXITED
#define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
#endif
int main() {
int s;
wait (&s);
s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
; return 0; }
EOF
if { (eval echo configure:2841: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_header_sys_wait_h=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_header_sys_wait_h=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
if test $ac_cv_header_sys_wait_h = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_SYS_WAIT_H 1
EOF

fi

for ac_hdr in unistd.h fcntl.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:2865: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2870 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2875: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_hdr in sys/param.h sys/time.h sys/select.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:2905: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2910 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2915: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
echo "configure:2942: checking whether time.h and sys/time.h may both be included" >&5
if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2947 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/time.h>
#include <time.h>
int main() {
struct tm *tp;
; return 0; }
EOF
if { (eval echo configure:2956: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_header_time=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_header_time=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_header_time" 1>&6
if test $ac_cv_header_time = yes; then
  cat >> confdefs.h <<\EOF
#define TIME_WITH_SYS_TIME 1
EOF

fi

for ac_hdr in math.h float.h ieeefp.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:2980: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2985 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2990: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done


echo $ac_n "checking for working const""... $ac_c" 1>&6
echo "configure:3018: checking for working const" >&5
if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3023 "configure"
#include "confdefs.h"

int main() {

/* Ultrix mips cc rejects this.  */
typedef int charset[2]; const charset x;
/* SunOS 4.1.1 cc rejects this.  */
char const *const *ccp;
char **p;
/* NEC SVR4.0.2 mips cc rejects this.  */
struct point {int x, y;};
static struct point const zero = {0,0};
/* AIX XL C 1.02.0.0 rejects this.
   It does not let you subtract one const X* pointer from another in an arm
   of an if-expression whose if-part is not a constant expression */
const char *g = "string";
ccp = &g + (g ? g-g : 0);
/* HPUX 7.0 cc rejects these. */
++ccp;
p = (char**) ccp;
ccp = (char const *const *) p;
{ /* SCO 3.2v4 cc rejects this.  */
  char *t;
  char const *s = 0 ? (char *) 0 : (char const *) 0;

  *t++ = 0;
}
{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
  int x[] = {25, 17};
  const int *foo = &x[0];
  ++foo;
}
{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
  typedef const int *iptr;
  iptr p = 0;
  ++p;
}
{ /* AIX XL C 1.02.0.0 rejects this saying
     "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
  struct s { int j; const int *ap[3]; };
  struct s *b; b->j = 5;
}
{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
  const int foo = 10;
}

; return 0; }
EOF
if { (eval echo configure:3072: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_c_const=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_c_const=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_c_const" 1>&6
if test $ac_cv_c_const = no; then
  cat >> confdefs.h <<\EOF
#define const 
EOF

fi

echo $ac_n "checking for pid_t""... $ac_c" 1>&6
echo "configure:3093: checking for pid_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3098 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_pid_t=yes
else
  rm -rf conftest*
  ac_cv_type_pid_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_pid_t" 1>&6
if test $ac_cv_type_pid_t = no; then
  cat >> confdefs.h <<\EOF
#define pid_t int
EOF

fi

echo $ac_n "checking for size_t""... $ac_c" 1>&6
echo "configure:3126: checking for size_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3131 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_size_t=yes
else
  rm -rf conftest*
  ac_cv_type_size_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_size_t" 1>&6
if test $ac_cv_type_size_t = no; then
  cat >> confdefs.h <<\EOF
#define size_t unsigned
EOF

fi

echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
echo "configure:3159: checking whether struct tm is in sys/time.h or time.h" >&5
if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3164 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <time.h>
int main() {
struct tm *tp; tp->tm_sec;
; return 0; }
EOF
if { (eval echo configure:3172: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_struct_tm=time.h
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_struct_tm=sys/time.h
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_struct_tm" 1>&6
if test $ac_cv_struct_tm = sys/time.h; then
  cat >> confdefs.h <<\EOF
#define TM_IN_SYS_TIME 1
EOF

fi


echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
echo "configure:3194: checking return type of signal handlers" >&5
if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3199 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <signal.h>
#ifdef signal
#undef signal
#endif
#ifdef __cplusplus
extern "C" void (*signal (int, void (*)(int)))(int);
#else
void (*signal ()) ();
#endif

int main() {
int i;
; return 0; }
EOF
if { (eval echo configure:3216: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_type_signal=void
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_type_signal=int
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_type_signal" 1>&6
cat >> confdefs.h <<EOF
#define RETSIGTYPE $ac_cv_type_signal
EOF


ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
echo "configure:3236: checking for vfork.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3241 "configure"
#include "confdefs.h"
#include <vfork.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3246: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_VFORK_H 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

echo $ac_n "checking for working vfork""... $ac_c" 1>&6
echo "configure:3271: checking for working vfork" >&5
if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  echo $ac_n "checking for vfork""... $ac_c" 1>&6
echo "configure:3277: checking for vfork" >&5
if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3282 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char vfork(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char vfork();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_vfork) || defined (__stub___vfork)
choke me
#else
vfork();
#endif

; return 0; }
EOF
if { (eval echo configure:3305: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_vfork=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_vfork=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
fi

ac_cv_func_vfork_works=$ac_cv_func_vfork
else
  cat > conftest.$ac_ext <<EOF
#line 3327 "configure"
#include "confdefs.h"
/* Thanks to Paul Eggert for this test.  */
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_VFORK_H
#include <vfork.h>
#endif
/* On some sparc systems, changes by the child to local and incoming
   argument registers are propagated back to the parent.
   The compiler is told about this with #include <vfork.h>,
   but some compilers (e.g. gcc -O) don't grok <vfork.h>.
   Test for this by using a static variable whose address
   is put into a register that is clobbered by the vfork.  */
static
#ifdef __cplusplus
sparc_address_test (int arg)
#else
sparc_address_test (arg) int arg;
#endif
{
  static pid_t child;
  if (!child) {
    child = vfork ();
    if (child < 0) {
      perror ("vfork");
      _exit(2);
    }
    if (!child) {
      arg = getpid();
      write(-1, "", 0);
      _exit (arg);
    }
  }
}
main() {
  pid_t parent = getpid ();
  pid_t child;

  sparc_address_test ();

  child = vfork ();

  if (child == 0) {
    /* Here is another test for sparc vfork register problems.
       This test uses lots of local variables, at least
       as many local variables as main has allocated so far
       including compiler temporaries.  4 locals are enough for
       gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
       A buggy compiler should reuse the register of parent
       for one of the local variables, since it will think that
       parent can't possibly be used any more in this routine.
       Assigning to the local variable will thus munge parent
       in the parent process.  */
    pid_t
      p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
      p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
    /* Convince the compiler that p..p7 are live; otherwise, it might
       use the same hardware register for all 8 local variables.  */
    if (p != p1 || p != p2 || p != p3 || p != p4
	|| p != p5 || p != p6 || p != p7)
      _exit(1);

    /* On some systems (e.g. IRIX 3.3),
       vfork doesn't separate parent from child file descriptors.
       If the child closes a descriptor before it execs or exits,
       this munges the parent's descriptor as well.
       Test for this by closing stdout in the child.  */
    _exit(close(fileno(stdout)) != 0);
  } else {
    int status;
    struct stat st;

    while (wait(&status) != child)
      ;
    exit(
	 /* Was there some problem with vforking?  */
	 child < 0

	 /* Did the child fail?  (This shouldn't happen.)  */
	 || status

	 /* Did the vfork/compiler bug occur?  */
	 || parent != getpid()

	 /* Did the file descriptor bug occur?  */
	 || fstat(fileno(stdout), &st) != 0
	 );
  }
}
EOF
if { (eval echo configure:3422: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   ac_cv_func_vfork_works=yes
  rm -fr conftest*

else
 ac_cv_func_vfork_works=no 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
if test $ac_cv_func_vfork_works = no; then
  cat >> confdefs.h <<\EOF
#define vfork fork
EOF

fi

# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments.  Useless!
echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
echo "configure:3448: checking for working alloca.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3453 "configure"
#include "confdefs.h"
#include <alloca.h>
int main() {
char *p = alloca(2 * sizeof(int));
; return 0; }
EOF
if { (eval echo configure:3460: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_header_alloca_h=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_header_alloca_h=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
if test $ac_cv_header_alloca_h = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_ALLOCA_H 1
EOF

fi

echo $ac_n "checking for alloca""... $ac_c" 1>&6
echo "configure:3481: checking for alloca" >&5
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3486 "configure"
#include "confdefs.h"

#ifdef __GNUC__
# define alloca __builtin_alloca
#else
# ifdef _MSC_VER
#  include <malloc.h>
#  define alloca _alloca
# else
#  if HAVE_ALLOCA_H
#   include <alloca.h>
#  else
#   ifdef _AIX
 #pragma alloca
#   else
#    ifndef alloca /* predefined by HP cc +Olibcalls */
char *alloca ();
#    endif
#   endif
#  endif
# endif
#endif

int main() {
char *p = (char *) alloca(1);
; return 0; }
EOF
if { (eval echo configure:3514: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_func_alloca_works=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_func_alloca_works=no
fi
rm -f conftest*
fi

echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
if test $ac_cv_func_alloca_works = yes; then
  cat >> confdefs.h <<\EOF
#define HAVE_ALLOCA 1
EOF

fi

if test $ac_cv_func_alloca_works = no; then
  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
  # that cause trouble.  Some versions do not even contain alloca or
  # contain a buggy version.  If you still want to use their alloca,
  # use ar to extract alloca.o from them instead of compiling alloca.c.
  ALLOCA=alloca.${ac_objext}
  cat >> confdefs.h <<\EOF
#define C_ALLOCA 1
EOF


echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
echo "configure:3546: checking whether alloca needs Cray hooks" >&5
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3551 "configure"
#include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2)
webecray
#else
wenotbecray
#endif

EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "webecray" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_os_cray=yes
else
  rm -rf conftest*
  ac_cv_os_cray=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_os_cray" 1>&6
if test $ac_cv_os_cray = yes; then
for ac_func in _getb67 GETB67 getb67; do
  echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3576: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3581 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:3604: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<EOF
#define CRAY_STACKSEG_END $ac_func
EOF

  break
else
  echo "$ac_t""no" 1>&6
fi

done
fi

echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
echo "configure:3631: checking stack direction for C alloca" >&5
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_c_stack_direction=0
else
  cat > conftest.$ac_ext <<EOF
#line 3639 "configure"
#include "confdefs.h"
find_stack_direction ()
{
  static char *addr = 0;
  auto char dummy;
  if (addr == 0)
    {
      addr = &dummy;
      return find_stack_direction ();
    }
  else
    return (&dummy > addr) ? 1 : -1;
}
main ()
{
  exit (find_stack_direction() < 0);
}
EOF
if { (eval echo configure:3658: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   ac_cv_c_stack_direction=1
  rm -fr conftest*

else
 ac_cv_c_stack_direction=-1 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
cat >> confdefs.h <<EOF
#define STACK_DIRECTION $ac_cv_c_stack_direction
EOF

fi

for ac_func in getcwd gethostname
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3683: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3688 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:3711: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in strstr
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3738: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3743 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:3766: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in memcpy memmove
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3793: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3798 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:3821: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in unlink fcntl
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3848: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3853 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:3876: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in popen
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3903: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3908 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:3931: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in gettimeofday
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3958: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 3963 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:3986: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in fnmatch
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:4013: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4018 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:4041: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in vsnprintf
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:4068: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4073 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:4096: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in on_exit
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:4123: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4128 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:4151: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

for ac_func in strerror
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:4178: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4183 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:4206: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

if test "$ac_cv_func_strerror" = no; then
  echo $ac_n "checking "for sys_errlist declaration in stdio.h"""... $ac_c" 1>&6
echo "configure:4232: checking "for sys_errlist declaration in stdio.h"" >&5
if eval "test \"`echo '$''{'ac_cv_sys_errlist_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4237 "configure"
#include "confdefs.h"
#include <stdio.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "sys_errlist" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_sys_errlist_decl="yes"
else
  rm -rf conftest*
  ac_cv_sys_errlist_decl="no"
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_sys_errlist_decl" 1>&6
  if test "$ac_cv_sys_errlist_decl" = yes; then
    cat >> confdefs.h <<\EOF
#define HAVE_SYS_ERRLIST_DECL 1
EOF

  fi
fi


ice_tr=`echo drand48 | tr '[a-z]' '[A-Z]'`
ice_have_tr=HAVE_$ice_tr
ice_have_decl_tr=${ice_have_tr}_DECL
ice_have_drand48=no
for ac_func in drand48
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:4270: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4275 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:4298: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 ice_have_drand48=yes
else
  echo "$ac_t""no" 1>&6
fi
done

if test "${ice_have_drand48}" = yes; then
echo $ac_n "checking for drand48 declaration in stdlib.h""... $ac_c" 1>&6
echo "configure:4324: checking for drand48 declaration in stdlib.h" >&5
if eval "test \"`echo '$''{'ice_cv_have_drand48_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ice_cv_have_drand48_decl=no
ice_re_params='[a-zA-Z_][a-zA-Z0-9_]*'
ice_re_word='(^|[^a-zA-Z_0-9_])'
for header in stdlib.h; do
# Check for ordinary declaration
cat > conftest.$ac_ext <<EOF
#line 4335 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}drand48 *\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_drand48_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_drand48_decl" = yes; then
	break
fi
# Check for "fixed" declaration like "getpid _PARAMS((int))"
cat > conftest.$ac_ext <<EOF
#line 4351 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}drand48 *$ice_re_params\(\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_drand48_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_drand48_decl" = yes; then
	break
fi
done

fi

echo "$ac_t""$ice_cv_have_drand48_decl" 1>&6
if test "$ice_cv_have_drand48_decl" = yes; then
cat >> confdefs.h <<EOF
#define ${ice_have_decl_tr} 1
EOF

fi
fi


for ac_func in setlocale
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:4382: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4387 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:4410: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done



echo $ac_n "checking "whether realloc is buggy"""... $ac_c" 1>&6
echo "configure:4437: checking "whether realloc is buggy"" >&5
if eval "test \"`echo '$''{'ac_cv_c_realloc_bug'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_c_realloc_bug="yes"
else
  cat > conftest.$ac_ext <<EOF
#line 4445 "configure"
#include "confdefs.h"

#include <stdio.h>
#include <stdlib.h>
int main(void) {
  void *ptr;
  ptr = NULL;
  ptr = realloc(ptr, 1);
  exit(ptr == NULL);
}
EOF
if { (eval echo configure:4457: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   ac_cv_c_realloc_bug="no"
  rm -fr conftest*

else
 ac_cv_c_realloc_bug="yes" 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi
 
fi

echo "$ac_t""$ac_cv_c_realloc_bug" 1>&6
if test "$ac_cv_c_realloc_bug" = "yes"
  then
    :
    cat >> confdefs.h <<\EOF
#define REALLOC_IS_BUGGY 1
EOF

  else
    :
    
fi


echo $ac_n "checking for sin in -lm""... $ac_c" 1>&6
echo "configure:4487: checking for sin in -lm" >&5
ac_lib_var=`echo m'_'sin | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lm  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 4495 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char sin();

int main() {
sin()
; return 0; }
EOF
if { (eval echo configure:4506: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_lib=HAVE_LIB`echo m | sed -e 's/[^a-zA-Z0-9_]/_/g' \
    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
  cat >> confdefs.h <<EOF
#define $ac_tr_lib 1
EOF

  LIBS="-lm $LIBS"

else
  echo "$ac_t""no" 1>&6
fi



ice_tr=`echo hypot | tr '[a-z]' '[A-Z]'`
ice_have_tr=HAVE_$ice_tr
ice_have_decl_tr=${ice_have_tr}_DECL
ice_have_hypot=no
for ac_func in hypot
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:4542: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4547 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:4570: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 ice_have_hypot=yes
else
  echo "$ac_t""no" 1>&6
fi
done

if test "${ice_have_hypot}" = yes; then
echo $ac_n "checking for hypot declaration in math.h""... $ac_c" 1>&6
echo "configure:4596: checking for hypot declaration in math.h" >&5
if eval "test \"`echo '$''{'ice_cv_have_hypot_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ice_cv_have_hypot_decl=no
ice_re_params='[a-zA-Z_][a-zA-Z0-9_]*'
ice_re_word='(^|[^a-zA-Z_0-9_])'
for header in math.h; do
# Check for ordinary declaration
cat > conftest.$ac_ext <<EOF
#line 4607 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}hypot *\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_hypot_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_hypot_decl" = yes; then
	break
fi
# Check for "fixed" declaration like "getpid _PARAMS((int))"
cat > conftest.$ac_ext <<EOF
#line 4623 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}hypot *$ice_re_params\(\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_hypot_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_hypot_decl" = yes; then
	break
fi
done

fi

echo "$ac_t""$ice_cv_have_hypot_decl" 1>&6
if test "$ice_cv_have_hypot_decl" = yes; then
cat >> confdefs.h <<EOF
#define ${ice_have_decl_tr} 1
EOF

fi
fi


ice_tr=`echo rint | tr '[a-z]' '[A-Z]'`
ice_have_tr=HAVE_$ice_tr
ice_have_decl_tr=${ice_have_tr}_DECL
ice_have_rint=no
for ac_func in rint
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:4658: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4663 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:4686: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 ice_have_rint=yes
else
  echo "$ac_t""no" 1>&6
fi
done

if test "${ice_have_rint}" = yes; then
echo $ac_n "checking for rint declaration in math.h""... $ac_c" 1>&6
echo "configure:4712: checking for rint declaration in math.h" >&5
if eval "test \"`echo '$''{'ice_cv_have_rint_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ice_cv_have_rint_decl=no
ice_re_params='[a-zA-Z_][a-zA-Z0-9_]*'
ice_re_word='(^|[^a-zA-Z_0-9_])'
for header in math.h; do
# Check for ordinary declaration
cat > conftest.$ac_ext <<EOF
#line 4723 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}rint *\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_rint_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_rint_decl" = yes; then
	break
fi
# Check for "fixed" declaration like "getpid _PARAMS((int))"
cat > conftest.$ac_ext <<EOF
#line 4739 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}rint *$ice_re_params\(\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_rint_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_rint_decl" = yes; then
	break
fi
done

fi

echo "$ac_t""$ice_cv_have_rint_decl" 1>&6
if test "$ice_cv_have_rint_decl" = yes; then
cat >> confdefs.h <<EOF
#define ${ice_have_decl_tr} 1
EOF

fi
fi


ice_tr=`echo cbrt | tr '[a-z]' '[A-Z]'`
ice_have_tr=HAVE_$ice_tr
ice_have_decl_tr=${ice_have_tr}_DECL
ice_have_cbrt=no
for ac_func in cbrt
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:4774: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4779 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:4802: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 ice_have_cbrt=yes
else
  echo "$ac_t""no" 1>&6
fi
done

if test "${ice_have_cbrt}" = yes; then
echo $ac_n "checking for cbrt declaration in math.h""... $ac_c" 1>&6
echo "configure:4828: checking for cbrt declaration in math.h" >&5
if eval "test \"`echo '$''{'ice_cv_have_cbrt_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ice_cv_have_cbrt_decl=no
ice_re_params='[a-zA-Z_][a-zA-Z0-9_]*'
ice_re_word='(^|[^a-zA-Z_0-9_])'
for header in math.h; do
# Check for ordinary declaration
cat > conftest.$ac_ext <<EOF
#line 4839 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}cbrt *\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_cbrt_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_cbrt_decl" = yes; then
	break
fi
# Check for "fixed" declaration like "getpid _PARAMS((int))"
cat > conftest.$ac_ext <<EOF
#line 4855 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}cbrt *$ice_re_params\(\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_cbrt_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_cbrt_decl" = yes; then
	break
fi
done

fi

echo "$ac_t""$ice_cv_have_cbrt_decl" 1>&6
if test "$ice_cv_have_cbrt_decl" = yes; then
cat >> confdefs.h <<EOF
#define ${ice_have_decl_tr} 1
EOF

fi
fi


ice_tr=`echo log2 | tr '[a-z]' '[A-Z]'`
ice_have_tr=HAVE_$ice_tr
ice_have_decl_tr=${ice_have_tr}_DECL
ice_have_log2=no
for ac_func in log2
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:4890: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 4895 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:4918: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 ice_have_log2=yes
else
  echo "$ac_t""no" 1>&6
fi
done

if test "${ice_have_log2}" = yes; then
echo $ac_n "checking for log2 declaration in math.h""... $ac_c" 1>&6
echo "configure:4944: checking for log2 declaration in math.h" >&5
if eval "test \"`echo '$''{'ice_cv_have_log2_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ice_cv_have_log2_decl=no
ice_re_params='[a-zA-Z_][a-zA-Z0-9_]*'
ice_re_word='(^|[^a-zA-Z_0-9_])'
for header in math.h; do
# Check for ordinary declaration
cat > conftest.$ac_ext <<EOF
#line 4955 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}log2 *\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_log2_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_log2_decl" = yes; then
	break
fi
# Check for "fixed" declaration like "getpid _PARAMS((int))"
cat > conftest.$ac_ext <<EOF
#line 4971 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}log2 *$ice_re_params\(\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_log2_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_log2_decl" = yes; then
	break
fi
done

fi

echo "$ac_t""$ice_cv_have_log2_decl" 1>&6
if test "$ice_cv_have_log2_decl" = yes; then
cat >> confdefs.h <<EOF
#define ${ice_have_decl_tr} 1
EOF

fi
fi


ice_tr=`echo asinh | tr '[a-z]' '[A-Z]'`
ice_have_tr=HAVE_$ice_tr
ice_have_decl_tr=${ice_have_tr}_DECL
ice_have_asinh=no
for ac_func in asinh
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:5006: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5011 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:5034: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 ice_have_asinh=yes
else
  echo "$ac_t""no" 1>&6
fi
done

if test "${ice_have_asinh}" = yes; then
echo $ac_n "checking for asinh declaration in math.h""... $ac_c" 1>&6
echo "configure:5060: checking for asinh declaration in math.h" >&5
if eval "test \"`echo '$''{'ice_cv_have_asinh_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ice_cv_have_asinh_decl=no
ice_re_params='[a-zA-Z_][a-zA-Z0-9_]*'
ice_re_word='(^|[^a-zA-Z_0-9_])'
for header in math.h; do
# Check for ordinary declaration
cat > conftest.$ac_ext <<EOF
#line 5071 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}asinh *\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_asinh_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_asinh_decl" = yes; then
	break
fi
# Check for "fixed" declaration like "getpid _PARAMS((int))"
cat > conftest.$ac_ext <<EOF
#line 5087 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}asinh *$ice_re_params\(\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_asinh_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_asinh_decl" = yes; then
	break
fi
done

fi

echo "$ac_t""$ice_cv_have_asinh_decl" 1>&6
if test "$ice_cv_have_asinh_decl" = yes; then
cat >> confdefs.h <<EOF
#define ${ice_have_decl_tr} 1
EOF

fi
fi


ice_tr=`echo acosh | tr '[a-z]' '[A-Z]'`
ice_have_tr=HAVE_$ice_tr
ice_have_decl_tr=${ice_have_tr}_DECL
ice_have_acosh=no
for ac_func in acosh
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:5122: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5127 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:5150: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 ice_have_acosh=yes
else
  echo "$ac_t""no" 1>&6
fi
done

if test "${ice_have_acosh}" = yes; then
echo $ac_n "checking for acosh declaration in math.h""... $ac_c" 1>&6
echo "configure:5176: checking for acosh declaration in math.h" >&5
if eval "test \"`echo '$''{'ice_cv_have_acosh_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ice_cv_have_acosh_decl=no
ice_re_params='[a-zA-Z_][a-zA-Z0-9_]*'
ice_re_word='(^|[^a-zA-Z_0-9_])'
for header in math.h; do
# Check for ordinary declaration
cat > conftest.$ac_ext <<EOF
#line 5187 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}acosh *\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_acosh_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_acosh_decl" = yes; then
	break
fi
# Check for "fixed" declaration like "getpid _PARAMS((int))"
cat > conftest.$ac_ext <<EOF
#line 5203 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}acosh *$ice_re_params\(\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_acosh_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_acosh_decl" = yes; then
	break
fi
done

fi

echo "$ac_t""$ice_cv_have_acosh_decl" 1>&6
if test "$ice_cv_have_acosh_decl" = yes; then
cat >> confdefs.h <<EOF
#define ${ice_have_decl_tr} 1
EOF

fi
fi


ice_tr=`echo atanh | tr '[a-z]' '[A-Z]'`
ice_have_tr=HAVE_$ice_tr
ice_have_decl_tr=${ice_have_tr}_DECL
ice_have_atanh=no
for ac_func in atanh
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:5238: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5243 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:5266: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 ice_have_atanh=yes
else
  echo "$ac_t""no" 1>&6
fi
done

if test "${ice_have_atanh}" = yes; then
echo $ac_n "checking for atanh declaration in math.h""... $ac_c" 1>&6
echo "configure:5292: checking for atanh declaration in math.h" >&5
if eval "test \"`echo '$''{'ice_cv_have_atanh_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ice_cv_have_atanh_decl=no
ice_re_params='[a-zA-Z_][a-zA-Z0-9_]*'
ice_re_word='(^|[^a-zA-Z_0-9_])'
for header in math.h; do
# Check for ordinary declaration
cat > conftest.$ac_ext <<EOF
#line 5303 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}atanh *\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_atanh_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_atanh_decl" = yes; then
	break
fi
# Check for "fixed" declaration like "getpid _PARAMS((int))"
cat > conftest.$ac_ext <<EOF
#line 5319 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}atanh *$ice_re_params\(\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_atanh_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_atanh_decl" = yes; then
	break
fi
done

fi

echo "$ac_t""$ice_cv_have_atanh_decl" 1>&6
if test "$ice_cv_have_atanh_decl" = yes; then
cat >> confdefs.h <<EOF
#define ${ice_have_decl_tr} 1
EOF

fi
fi


ice_tr=`echo lgamma | tr '[a-z]' '[A-Z]'`
ice_have_tr=HAVE_$ice_tr
ice_have_decl_tr=${ice_have_tr}_DECL
ice_have_lgamma=no
for ac_func in lgamma
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:5354: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5359 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:5382: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 ice_have_lgamma=yes
else
  echo "$ac_t""no" 1>&6
fi
done

if test "${ice_have_lgamma}" = yes; then
echo $ac_n "checking for lgamma declaration in math.h""... $ac_c" 1>&6
echo "configure:5408: checking for lgamma declaration in math.h" >&5
if eval "test \"`echo '$''{'ice_cv_have_lgamma_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ice_cv_have_lgamma_decl=no
ice_re_params='[a-zA-Z_][a-zA-Z0-9_]*'
ice_re_word='(^|[^a-zA-Z_0-9_])'
for header in math.h; do
# Check for ordinary declaration
cat > conftest.$ac_ext <<EOF
#line 5419 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}lgamma *\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_lgamma_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_lgamma_decl" = yes; then
	break
fi
# Check for "fixed" declaration like "getpid _PARAMS((int))"
cat > conftest.$ac_ext <<EOF
#line 5435 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}lgamma *$ice_re_params\(\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_lgamma_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_lgamma_decl" = yes; then
	break
fi
done

fi

echo "$ac_t""$ice_cv_have_lgamma_decl" 1>&6
if test "$ice_cv_have_lgamma_decl" = yes; then
cat >> confdefs.h <<EOF
#define ${ice_have_decl_tr} 1
EOF

fi
fi


if test "$ac_cv_func_lgamma" = yes; then
  echo $ac_n "checking "for signgam declaration in math.h"""... $ac_c" 1>&6
echo "configure:5465: checking "for signgam declaration in math.h"" >&5
if eval "test \"`echo '$''{'ac_cv_signgam_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5470 "configure"
#include "confdefs.h"
#include <math.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "signgam" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_signgam_decl="yes"
else
  rm -rf conftest*
  ac_cv_signgam_decl="no"
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_signgam_decl" 1>&6
  if test "$ac_cv_signgam_decl" = yes; then
    cat >> confdefs.h <<\EOF
#define HAVE_SIGNGAM_DECL 1
EOF

  fi
fi


ice_tr=`echo erf | tr '[a-z]' '[A-Z]'`
ice_have_tr=HAVE_$ice_tr
ice_have_decl_tr=${ice_have_tr}_DECL
ice_have_erf=no
for ac_func in erf
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:5503: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5508 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:5531: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 ice_have_erf=yes
else
  echo "$ac_t""no" 1>&6
fi
done

if test "${ice_have_erf}" = yes; then
echo $ac_n "checking for erf declaration in math.h""... $ac_c" 1>&6
echo "configure:5557: checking for erf declaration in math.h" >&5
if eval "test \"`echo '$''{'ice_cv_have_erf_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ice_cv_have_erf_decl=no
ice_re_params='[a-zA-Z_][a-zA-Z0-9_]*'
ice_re_word='(^|[^a-zA-Z_0-9_])'
for header in math.h; do
# Check for ordinary declaration
cat > conftest.$ac_ext <<EOF
#line 5568 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}erf *\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_erf_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_erf_decl" = yes; then
	break
fi
# Check for "fixed" declaration like "getpid _PARAMS((int))"
cat > conftest.$ac_ext <<EOF
#line 5584 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}erf *$ice_re_params\(\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_erf_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_erf_decl" = yes; then
	break
fi
done

fi

echo "$ac_t""$ice_cv_have_erf_decl" 1>&6
if test "$ice_cv_have_erf_decl" = yes; then
cat >> confdefs.h <<EOF
#define ${ice_have_decl_tr} 1
EOF

fi
fi


ice_tr=`echo erfc | tr '[a-z]' '[A-Z]'`
ice_have_tr=HAVE_$ice_tr
ice_have_decl_tr=${ice_have_tr}_DECL
ice_have_erfc=no
for ac_func in erfc
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:5619: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5624 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:5647: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 ice_have_erfc=yes
else
  echo "$ac_t""no" 1>&6
fi
done

if test "${ice_have_erfc}" = yes; then
echo $ac_n "checking for erfc declaration in math.h""... $ac_c" 1>&6
echo "configure:5673: checking for erfc declaration in math.h" >&5
if eval "test \"`echo '$''{'ice_cv_have_erfc_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ice_cv_have_erfc_decl=no
ice_re_params='[a-zA-Z_][a-zA-Z0-9_]*'
ice_re_word='(^|[^a-zA-Z_0-9_])'
for header in math.h; do
# Check for ordinary declaration
cat > conftest.$ac_ext <<EOF
#line 5684 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}erfc *\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_erfc_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_erfc_decl" = yes; then
	break
fi
# Check for "fixed" declaration like "getpid _PARAMS((int))"
cat > conftest.$ac_ext <<EOF
#line 5700 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}erfc *$ice_re_params\(\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_erfc_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_erfc_decl" = yes; then
	break
fi
done

fi

echo "$ac_t""$ice_cv_have_erfc_decl" 1>&6
if test "$ice_cv_have_erfc_decl" = yes; then
cat >> confdefs.h <<EOF
#define ${ice_have_decl_tr} 1
EOF

fi
fi


ice_tr=`echo j0 | tr '[a-z]' '[A-Z]'`
ice_have_tr=HAVE_$ice_tr
ice_have_decl_tr=${ice_have_tr}_DECL
ice_have_j0=no
for ac_func in j0
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:5735: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5740 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:5763: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 ice_have_j0=yes
else
  echo "$ac_t""no" 1>&6
fi
done

if test "${ice_have_j0}" = yes; then
echo $ac_n "checking for j0 declaration in math.h""... $ac_c" 1>&6
echo "configure:5789: checking for j0 declaration in math.h" >&5
if eval "test \"`echo '$''{'ice_cv_have_j0_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ice_cv_have_j0_decl=no
ice_re_params='[a-zA-Z_][a-zA-Z0-9_]*'
ice_re_word='(^|[^a-zA-Z_0-9_])'
for header in math.h; do
# Check for ordinary declaration
cat > conftest.$ac_ext <<EOF
#line 5800 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}j0 *\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_j0_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_j0_decl" = yes; then
	break
fi
# Check for "fixed" declaration like "getpid _PARAMS((int))"
cat > conftest.$ac_ext <<EOF
#line 5816 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}j0 *$ice_re_params\(\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_j0_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_j0_decl" = yes; then
	break
fi
done

fi

echo "$ac_t""$ice_cv_have_j0_decl" 1>&6
if test "$ice_cv_have_j0_decl" = yes; then
cat >> confdefs.h <<EOF
#define ${ice_have_decl_tr} 1
EOF

fi
fi


ice_tr=`echo j1 | tr '[a-z]' '[A-Z]'`
ice_have_tr=HAVE_$ice_tr
ice_have_decl_tr=${ice_have_tr}_DECL
ice_have_j1=no
for ac_func in j1
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:5851: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5856 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:5879: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 ice_have_j1=yes
else
  echo "$ac_t""no" 1>&6
fi
done

if test "${ice_have_j1}" = yes; then
echo $ac_n "checking for j1 declaration in math.h""... $ac_c" 1>&6
echo "configure:5905: checking for j1 declaration in math.h" >&5
if eval "test \"`echo '$''{'ice_cv_have_j1_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ice_cv_have_j1_decl=no
ice_re_params='[a-zA-Z_][a-zA-Z0-9_]*'
ice_re_word='(^|[^a-zA-Z_0-9_])'
for header in math.h; do
# Check for ordinary declaration
cat > conftest.$ac_ext <<EOF
#line 5916 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}j1 *\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_j1_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_j1_decl" = yes; then
	break
fi
# Check for "fixed" declaration like "getpid _PARAMS((int))"
cat > conftest.$ac_ext <<EOF
#line 5932 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}j1 *$ice_re_params\(\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_j1_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_j1_decl" = yes; then
	break
fi
done

fi

echo "$ac_t""$ice_cv_have_j1_decl" 1>&6
if test "$ice_cv_have_j1_decl" = yes; then
cat >> confdefs.h <<EOF
#define ${ice_have_decl_tr} 1
EOF

fi
fi


ice_tr=`echo jn | tr '[a-z]' '[A-Z]'`
ice_have_tr=HAVE_$ice_tr
ice_have_decl_tr=${ice_have_tr}_DECL
ice_have_jn=no
for ac_func in jn
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:5967: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 5972 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:5995: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 ice_have_jn=yes
else
  echo "$ac_t""no" 1>&6
fi
done

if test "${ice_have_jn}" = yes; then
echo $ac_n "checking for jn declaration in math.h""... $ac_c" 1>&6
echo "configure:6021: checking for jn declaration in math.h" >&5
if eval "test \"`echo '$''{'ice_cv_have_jn_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ice_cv_have_jn_decl=no
ice_re_params='[a-zA-Z_][a-zA-Z0-9_]*'
ice_re_word='(^|[^a-zA-Z_0-9_])'
for header in math.h; do
# Check for ordinary declaration
cat > conftest.$ac_ext <<EOF
#line 6032 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}jn *\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_jn_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_jn_decl" = yes; then
	break
fi
# Check for "fixed" declaration like "getpid _PARAMS((int))"
cat > conftest.$ac_ext <<EOF
#line 6048 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}jn *$ice_re_params\(\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_jn_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_jn_decl" = yes; then
	break
fi
done

fi

echo "$ac_t""$ice_cv_have_jn_decl" 1>&6
if test "$ice_cv_have_jn_decl" = yes; then
cat >> confdefs.h <<EOF
#define ${ice_have_decl_tr} 1
EOF

fi
fi


ice_tr=`echo y0 | tr '[a-z]' '[A-Z]'`
ice_have_tr=HAVE_$ice_tr
ice_have_decl_tr=${ice_have_tr}_DECL
ice_have_y0=no
for ac_func in y0
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:6083: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 6088 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:6111: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 ice_have_y0=yes
else
  echo "$ac_t""no" 1>&6
fi
done

if test "${ice_have_y0}" = yes; then
echo $ac_n "checking for y0 declaration in math.h""... $ac_c" 1>&6
echo "configure:6137: checking for y0 declaration in math.h" >&5
if eval "test \"`echo '$''{'ice_cv_have_y0_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ice_cv_have_y0_decl=no
ice_re_params='[a-zA-Z_][a-zA-Z0-9_]*'
ice_re_word='(^|[^a-zA-Z_0-9_])'
for header in math.h; do
# Check for ordinary declaration
cat > conftest.$ac_ext <<EOF
#line 6148 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}y0 *\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_y0_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_y0_decl" = yes; then
	break
fi
# Check for "fixed" declaration like "getpid _PARAMS((int))"
cat > conftest.$ac_ext <<EOF
#line 6164 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}y0 *$ice_re_params\(\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_y0_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_y0_decl" = yes; then
	break
fi
done

fi

echo "$ac_t""$ice_cv_have_y0_decl" 1>&6
if test "$ice_cv_have_y0_decl" = yes; then
cat >> confdefs.h <<EOF
#define ${ice_have_decl_tr} 1
EOF

fi
fi


ice_tr=`echo y1 | tr '[a-z]' '[A-Z]'`
ice_have_tr=HAVE_$ice_tr
ice_have_decl_tr=${ice_have_tr}_DECL
ice_have_y1=no
for ac_func in y1
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:6199: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 6204 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:6227: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 ice_have_y1=yes
else
  echo "$ac_t""no" 1>&6
fi
done

if test "${ice_have_y1}" = yes; then
echo $ac_n "checking for y1 declaration in math.h""... $ac_c" 1>&6
echo "configure:6253: checking for y1 declaration in math.h" >&5
if eval "test \"`echo '$''{'ice_cv_have_y1_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ice_cv_have_y1_decl=no
ice_re_params='[a-zA-Z_][a-zA-Z0-9_]*'
ice_re_word='(^|[^a-zA-Z_0-9_])'
for header in math.h; do
# Check for ordinary declaration
cat > conftest.$ac_ext <<EOF
#line 6264 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}y1 *\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_y1_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_y1_decl" = yes; then
	break
fi
# Check for "fixed" declaration like "getpid _PARAMS((int))"
cat > conftest.$ac_ext <<EOF
#line 6280 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}y1 *$ice_re_params\(\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_y1_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_y1_decl" = yes; then
	break
fi
done

fi

echo "$ac_t""$ice_cv_have_y1_decl" 1>&6
if test "$ice_cv_have_y1_decl" = yes; then
cat >> confdefs.h <<EOF
#define ${ice_have_decl_tr} 1
EOF

fi
fi


ice_tr=`echo yn | tr '[a-z]' '[A-Z]'`
ice_have_tr=HAVE_$ice_tr
ice_have_decl_tr=${ice_have_tr}_DECL
ice_have_yn=no
for ac_func in yn
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:6315: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 6320 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:6343: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 ice_have_yn=yes
else
  echo "$ac_t""no" 1>&6
fi
done

if test "${ice_have_yn}" = yes; then
echo $ac_n "checking for yn declaration in math.h""... $ac_c" 1>&6
echo "configure:6369: checking for yn declaration in math.h" >&5
if eval "test \"`echo '$''{'ice_cv_have_yn_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ice_cv_have_yn_decl=no
ice_re_params='[a-zA-Z_][a-zA-Z0-9_]*'
ice_re_word='(^|[^a-zA-Z_0-9_])'
for header in math.h; do
# Check for ordinary declaration
cat > conftest.$ac_ext <<EOF
#line 6380 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}yn *\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_yn_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_yn_decl" = yes; then
	break
fi
# Check for "fixed" declaration like "getpid _PARAMS((int))"
cat > conftest.$ac_ext <<EOF
#line 6396 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}yn *$ice_re_params\(\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_yn_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_yn_decl" = yes; then
	break
fi
done

fi

echo "$ac_t""$ice_cv_have_yn_decl" 1>&6
if test "$ice_cv_have_yn_decl" = yes; then
cat >> confdefs.h <<EOF
#define ${ice_have_decl_tr} 1
EOF

fi
fi


ice_tr=`echo finite | tr '[a-z]' '[A-Z]'`
ice_have_tr=HAVE_$ice_tr
ice_have_decl_tr=${ice_have_tr}_DECL
ice_have_finite=no
for ac_func in finite
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:6431: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 6436 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:6459: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 ice_have_finite=yes
else
  echo "$ac_t""no" 1>&6
fi
done

if test "${ice_have_finite}" = yes; then
echo $ac_n "checking for finite declaration in math.h""... $ac_c" 1>&6
echo "configure:6485: checking for finite declaration in math.h" >&5
if eval "test \"`echo '$''{'ice_cv_have_finite_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ice_cv_have_finite_decl=no
ice_re_params='[a-zA-Z_][a-zA-Z0-9_]*'
ice_re_word='(^|[^a-zA-Z_0-9_])'
for header in math.h; do
# Check for ordinary declaration
cat > conftest.$ac_ext <<EOF
#line 6496 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}finite *\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_finite_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_finite_decl" = yes; then
	break
fi
# Check for "fixed" declaration like "getpid _PARAMS((int))"
cat > conftest.$ac_ext <<EOF
#line 6512 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}finite *$ice_re_params\(\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_finite_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_finite_decl" = yes; then
	break
fi
done

fi

echo "$ac_t""$ice_cv_have_finite_decl" 1>&6
if test "$ice_cv_have_finite_decl" = yes; then
cat >> confdefs.h <<EOF
#define ${ice_have_decl_tr} 1
EOF

fi
fi

if test "$ac_cv_lib_m_finite" != yes; then
  
ice_tr=`echo isfinite | tr '[a-z]' '[A-Z]'`
ice_have_tr=HAVE_$ice_tr
ice_have_decl_tr=${ice_have_tr}_DECL
ice_have_isfinite=no
for ac_func in isfinite
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:6548: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 6553 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:6576: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 ice_have_isfinite=yes
else
  echo "$ac_t""no" 1>&6
fi
done

if test "${ice_have_isfinite}" = yes; then
echo $ac_n "checking for isfinite declaration in math.h""... $ac_c" 1>&6
echo "configure:6602: checking for isfinite declaration in math.h" >&5
if eval "test \"`echo '$''{'ice_cv_have_isfinite_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ice_cv_have_isfinite_decl=no
ice_re_params='[a-zA-Z_][a-zA-Z0-9_]*'
ice_re_word='(^|[^a-zA-Z_0-9_])'
for header in math.h; do
# Check for ordinary declaration
cat > conftest.$ac_ext <<EOF
#line 6613 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}isfinite *\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_isfinite_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_isfinite_decl" = yes; then
	break
fi
# Check for "fixed" declaration like "getpid _PARAMS((int))"
cat > conftest.$ac_ext <<EOF
#line 6629 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}isfinite *$ice_re_params\(\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_isfinite_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_isfinite_decl" = yes; then
	break
fi
done

fi

echo "$ac_t""$ice_cv_have_isfinite_decl" 1>&6
if test "$ice_cv_have_isfinite_decl" = yes; then
cat >> confdefs.h <<EOF
#define ${ice_have_decl_tr} 1
EOF

fi
fi

fi

ice_tr=`echo isnan | tr '[a-z]' '[A-Z]'`
ice_have_tr=HAVE_$ice_tr
ice_have_decl_tr=${ice_have_tr}_DECL
ice_have_isnan=no
for ac_func in isnan
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:6665: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 6670 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char $ac_func();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if { (eval echo configure:6693: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 ice_have_isnan=yes
else
  echo "$ac_t""no" 1>&6
fi
done

if test "${ice_have_isnan}" = yes; then
echo $ac_n "checking for isnan declaration in math.h""... $ac_c" 1>&6
echo "configure:6719: checking for isnan declaration in math.h" >&5
if eval "test \"`echo '$''{'ice_cv_have_isnan_decl'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
ice_cv_have_isnan_decl=no
ice_re_params='[a-zA-Z_][a-zA-Z0-9_]*'
ice_re_word='(^|[^a-zA-Z_0-9_])'
for header in math.h; do
# Check for ordinary declaration
cat > conftest.$ac_ext <<EOF
#line 6730 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}isnan *\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_isnan_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_isnan_decl" = yes; then
	break
fi
# Check for "fixed" declaration like "getpid _PARAMS((int))"
cat > conftest.$ac_ext <<EOF
#line 6746 "configure"
#include "confdefs.h"
#include <$header>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "${ice_re_word}isnan *$ice_re_params\(\(" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_isnan_decl=yes
fi
rm -f conftest*

if test "$ice_cv_have_isnan_decl" = yes; then
	break
fi
done

fi

echo "$ac_t""$ice_cv_have_isnan_decl" 1>&6
if test "$ice_cv_have_isnan_decl" = yes; then
cat >> confdefs.h <<EOF
#define ${ice_have_decl_tr} 1
EOF

fi
fi


if test $bundled_t1lib = false
then
  
  echo $ac_n "checking "for T1lib \>= 1.3.1"""... $ac_c" 1>&6
echo "configure:6778: checking "for T1lib \>= 1.3.1"" >&5
if eval "test \"`echo '$''{'acx_cv_t1lib'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
    save_CFLAGS=$CFLAGS
    save_CPPFLAGS=$CPPFLAGS
    save_LDFLAGS=$LDFLAGS
    save_LIBS=$LIBS

    LIBS="-lt1 -lm $LIBS"
    if test "$cross_compiling" = yes; then
  acx_cv_t1lib="no"
    
else
  cat > conftest.$ac_ext <<EOF
#line 6794 "configure"
#include "confdefs.h"

#include <string.h>
#include <t1lib.h>
      int main(void) {
        char *vlib;
        vlib = T1_GetLibIdent();
        if (strcmp(vlib, "1.3.1") < 0) {
          exit(1);
        }
        exit(0);
      }
      
EOF
if { (eval echo configure:6809: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   acx_cv_t1lib="yes"
  rm -fr conftest*

else
 acx_cv_t1lib="no" 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

    
    CFLAGS=$save_CFLAGS
    CPPFLAGS=$save_CPPFLAGS
    LDFLAGS=$save_LDFLAGS
    LIBS=$save_LIBS

  
fi

echo "$ac_t""$acx_cv_t1lib" 1>&6
  if test "$acx_cv_t1lib" = "yes"
  then
    T1_LIB="-lt1"
    cat >> confdefs.h <<\EOF
#define HAVE_LIBT1 1
EOF

  else
    T1_LIB=
    bundled_t1lib=true
  fi

fi

if test $bundled_t1lib = true
then
  
  echo "$ac_t""--> Bundled version of T1lib will be used" 1>&6

  T1_LIB='$(TOP)/T1lib/libt1.a'
  T1_INC='-I$(TOP)/T1lib/t1lib'
  t1lib_dir="T1lib"

    
    echo $ac_n "checking "which ANSI integer type is 16 bit"""... $ac_c" 1>&6
echo "configure:6857: checking "which ANSI integer type is 16 bit"" >&5
if eval "test \"`echo '$''{'ac_16bit_type'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_16bit_type=
else
  cat > conftest.$ac_ext <<EOF
#line 6865 "configure"
#include "confdefs.h"

  int main(void) {
    if (sizeof(short)==2)
      return(0);
    else if (sizeof(int)==2)
      return(1);
    else
      return(2);
  }
EOF
if { (eval echo configure:6877: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   ac_16bit_type="short"
  rm -fr conftest*

else
 ac_16bit_type="int" 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$ac_16bit_type" 1>&6
  if test "$ac_16bit_type" = "short"
  then
    T1_AA_TYPE16="short"
  else
    T1_AA_TYPE16="int"
  fi

    echo $ac_n "checking "which ANSI integer type is 32 bit"""... $ac_c" 1>&6
echo "configure:6901: checking "which ANSI integer type is 32 bit"" >&5
if eval "test \"`echo '$''{'ac_32bit_type'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_32bit_type=
else
  cat > conftest.$ac_ext <<EOF
#line 6909 "configure"
#include "confdefs.h"

  int main(void) {
    if (sizeof(int)==4)
      return(0);
    else if (sizeof(long)==4)
      return(1);
    else
      return(2);
  }
EOF
if { (eval echo configure:6921: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   ac_32bit_type="int"
  rm -fr conftest*

else
 ac_32bit_type="long" 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$ac_32bit_type" 1>&6
  if test "$ac_32bit_type" = "int"
  then
    T1_AA_TYPE32="int"
  else
    T1_AA_TYPE32="long"
  fi

    echo $ac_n "checking "which ANSI integer type is 64 bit"""... $ac_c" 1>&6
echo "configure:6945: checking "which ANSI integer type is 64 bit"" >&5
if eval "test \"`echo '$''{'ac_64bit_type'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_64bit_type=
else
  cat > conftest.$ac_ext <<EOF
#line 6953 "configure"
#include "confdefs.h"

  int main(void) {
    if (sizeof(long)==8)
      return(0);
    else
      return(1);
  }
EOF
if { (eval echo configure:6963: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   ac_64bit_type="long"
  rm -fr conftest*

else
 ac_64bit_type="<none>" 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

fi

echo "$ac_t""$ac_64bit_type" 1>&6
  if test "$ac_64bit_type" = "long"
  then
    T1_AA_TYPE64="long"
  else
    T1_AA_TYPE64=
  fi

else
  echo "$ac_t""--> Good. Seems you have compatible version of T1lib installed" 1>&6
fi

echo $ac_n "checking for library containing xdrstdio_create""... $ac_c" 1>&6
echo "configure:6991: checking for library containing xdrstdio_create" >&5
if eval "test \"`echo '$''{'mdw_cv_lib_xdrstdio_create'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  mdw_save_LIBS="$LIBS"
mdw_cv_lib_xdrstdio_create="no"
cat > conftest.$ac_ext <<EOF
#line 6998 "configure"
#include "confdefs.h"

int main() {
xdrstdio_create()
; return 0; }
EOF
if { (eval echo configure:7005: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  mdw_cv_lib_xdrstdio_create="none required"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
test "$mdw_cv_lib_xdrstdio_create" = "no" && for i in nsl rpc xdr rpclib; do
LIBS="-l$i $mdw_save_LIBS"
cat > conftest.$ac_ext <<EOF
#line 7016 "configure"
#include "confdefs.h"

int main() {
xdrstdio_create()
; return 0; }
EOF
if { (eval echo configure:7023: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  mdw_cv_lib_xdrstdio_create="-l$i"
break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
done
LIBS="$mdw_save_LIBS"
fi

echo "$ac_t""$mdw_cv_lib_xdrstdio_create" 1>&6
if test "$mdw_cv_lib_xdrstdio_create" != "no"; then
  if test "xXDR_LIB=$mdw_cv_lib_xdrstdio_create" != "x"; then
    test "$mdw_cv_lib_xdrstdio_create" = "none required" && mdw_cv_lib_xdrstdio_create=""
    XDR_LIB=$mdw_cv_lib_xdrstdio_create
  else
    test "$mdw_cv_lib_xdrstdio_create" = "none required" || LIBS="$mdw_cv_lib_xdrstdio_create $LIBS"
  fi
else :
  XDR_LIB="NONE"
fi

if test "${XDR_LIB}" = "NONE"; then
  XDR_LIB=
  echo "$ac_t""--> No XDR library found; grconvert will not be built" 1>&6
else
  grconvert_dir="grconvert"
fi

echo $ac_n "checking for library containing dlopen""... $ac_c" 1>&6
echo "configure:7056: checking for library containing dlopen" >&5
if eval "test \"`echo '$''{'mdw_cv_lib_dlopen'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  mdw_save_LIBS="$LIBS"
mdw_cv_lib_dlopen="no"
cat > conftest.$ac_ext <<EOF
#line 7063 "configure"
#include "confdefs.h"

int main() {
dlopen()
; return 0; }
EOF
if { (eval echo configure:7070: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  mdw_cv_lib_dlopen="none required"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
test "$mdw_cv_lib_dlopen" = "no" && for i in dl; do
LIBS="-l$i $mdw_save_LIBS"
cat > conftest.$ac_ext <<EOF
#line 7081 "configure"
#include "confdefs.h"

int main() {
dlopen()
; return 0; }
EOF
if { (eval echo configure:7088: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  mdw_cv_lib_dlopen="-l$i"
break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
done
LIBS="$mdw_save_LIBS"
fi

echo "$ac_t""$mdw_cv_lib_dlopen" 1>&6
if test "$mdw_cv_lib_dlopen" != "no"; then
  if test "xDL_LIB=$mdw_cv_lib_dlopen; cat >> confdefs.h <<\EOF
#define HAVE_DLOPEN 1
EOF
" != "x"; then
    test "$mdw_cv_lib_dlopen" = "none required" && mdw_cv_lib_dlopen=""
    DL_LIB=$mdw_cv_lib_dlopen; cat >> confdefs.h <<\EOF
#define HAVE_DLOPEN 1
EOF

  else
    test "$mdw_cv_lib_dlopen" = "none required" || LIBS="$mdw_cv_lib_dlopen $LIBS"
  fi
else :
  DL_LIB="NONE"
fi

if test "${DL_LIB}" != "NONE"; then
    echo $ac_n "checking "whether RTLD_NOW is defined in dlfcn.h"""... $ac_c" 1>&6
echo "configure:7121: checking "whether RTLD_NOW is defined in dlfcn.h"" >&5
if eval "test \"`echo '$''{'ac_rtld_now_in_dlfcn_h'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 7126 "configure"
#include "confdefs.h"
#include <dlfcn.h>
         #ifdef RTLD_NOW
            yes
         #endif
        
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "yes" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_rtld_now_in_dlfcn_h="yes"; cat >> confdefs.h <<\EOF
#define HAVE_RTLD_NOW 1
EOF

else
  rm -rf conftest*
  ac_rtld_now_in_dlfcn_h="no"
fi
rm -f conftest*

  
fi

echo "$ac_t""$ac_rtld_now_in_dlfcn_h" 1>&6
else
    echo $ac_n "checking for library containing shl_load""... $ac_c" 1>&6
echo "configure:7153: checking for library containing shl_load" >&5
if eval "test \"`echo '$''{'mdw_cv_lib_shl_load'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  mdw_save_LIBS="$LIBS"
mdw_cv_lib_shl_load="no"
cat > conftest.$ac_ext <<EOF
#line 7160 "configure"
#include "confdefs.h"

int main() {
shl_load()
; return 0; }
EOF
if { (eval echo configure:7167: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  mdw_cv_lib_shl_load="none required"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
test "$mdw_cv_lib_shl_load" = "no" && for i in dld; do
LIBS="-l$i $mdw_save_LIBS"
cat > conftest.$ac_ext <<EOF
#line 7178 "configure"
#include "confdefs.h"

int main() {
shl_load()
; return 0; }
EOF
if { (eval echo configure:7185: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  mdw_cv_lib_shl_load="-l$i"
break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
done
LIBS="$mdw_save_LIBS"
fi

echo "$ac_t""$mdw_cv_lib_shl_load" 1>&6
if test "$mdw_cv_lib_shl_load" != "no"; then
  if test "xDL_LIB=$mdw_cv_lib_shl_load; cat >> confdefs.h <<\EOF
#define HAVE_SHL_LOAD 1
EOF
" != "x"; then
    test "$mdw_cv_lib_shl_load" = "none required" && mdw_cv_lib_shl_load=""
    DL_LIB=$mdw_cv_lib_shl_load; cat >> confdefs.h <<\EOF
#define HAVE_SHL_LOAD 1
EOF

  else
    test "$mdw_cv_lib_shl_load" = "none required" || LIBS="$mdw_cv_lib_shl_load $LIBS"
  fi
else :
  DL_LIB="NONE"
fi
fi

if test "${DL_LIB}" = "NONE"; then
  echo "$ac_t""--> Support for dll modules will not be compiled" 1>&6
  DL_LIB=""
fi

if test $netcdf = true
then
  
  # Check whether --with-netcdf_libraries or --without-netcdf_libraries was given.
if test "${with_netcdf_libraries+set}" = set; then
  withval="$with_netcdf_libraries"
  netcdf_libraries="$withval"
fi

  if test "x$netcdf_libraries" = "x"
  then
    netcdf_libraries=-lnetcdf
  fi

  echo $ac_n "checking "for netCDF API version \>= 3.0"""... $ac_c" 1>&6
echo "configure:7237: checking "for netCDF API version \>= 3.0"" >&5
if eval "test \"`echo '$''{'acx_cv_netcdf'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if eval "test \"`echo '$''{'acx_cv_netcdf_libraries'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  acx_cv_netcdf_libraries=$netcdf_libraries
fi

    
    save_CFLAGS=$CFLAGS
    save_CPPFLAGS=$CPPFLAGS
    save_LDFLAGS=$LDFLAGS
    save_LIBS=$LIBS

    LIBS="$acx_cv_netcdf_libraries $LIBS"


    if test "$cross_compiling" = yes; then
  acx_cv_netcdf="no"
    
else
  cat > conftest.$ac_ext <<EOF
#line 7261 "configure"
#include "confdefs.h"

#include <stdio.h>
#include <netcdf.h>
      int main(void) {
        char *vlib;
        vlib = nc_inq_libvers();
        if (strcmp(vlib, "3.0") < 0) {
          exit(1);
        }
        exit(0);
      }
      
EOF
if { (eval echo configure:7276: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   acx_cv_netcdf="yes"
  rm -fr conftest*

else
 acx_cv_netcdf="no" 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

    
    CFLAGS=$save_CFLAGS
    CPPFLAGS=$save_CPPFLAGS
    LDFLAGS=$save_LDFLAGS
    LIBS=$save_LIBS

  
fi

echo "$ac_t""$acx_cv_netcdf" 1>&6
  if test "$acx_cv_netcdf" = "yes"
  then
    NETCDF_LIBS="$acx_cv_netcdf_libraries"
    cat >> confdefs.h <<\EOF
#define HAVE_NETCDF 1
EOF

  else
    NETCDF_LIBS=
    echo "$ac_t""--> support for netCDF is disabled" 1>&6
  fi

fi

if test $fftw = true
then
  
  # Check whether --with-fftw_library or --without-fftw_library was given.
if test "${with_fftw_library+set}" = set; then
  withval="$with_fftw_library"
  fftw_library="$withval"
fi

  if test "x$fftw_library" = "x"
  then
    fftw_library=-lfftw
  fi

  echo $ac_n "checking "for FFTW library \>= 2.1.3"""... $ac_c" 1>&6
echo "configure:7328: checking "for FFTW library \>= 2.1.3"" >&5
if eval "test \"`echo '$''{'acx_cv_fftw'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if eval "test \"`echo '$''{'acx_cv_fftw_library'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  acx_cv_fftw_library=$fftw_library
fi

    
    save_CFLAGS=$CFLAGS
    save_CPPFLAGS=$CPPFLAGS
    save_LDFLAGS=$LDFLAGS
    save_LIBS=$LIBS

    LIBS="$acx_cv_fftw_library $LIBS"
    if test "$cross_compiling" = yes; then
  acx_cv_fftw="no"
    
else
  cat > conftest.$ac_ext <<EOF
#line 7350 "configure"
#include "confdefs.h"

#include <fftw.h>
#include <string.h>
      int main(void) {
        char *vlib = (char *) fftw_version;
        if (strcmp(vlib, "2.1.3") < 0) {
          exit(1);
        }
        exit(0);
      }
      
EOF
if { (eval echo configure:7364: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   acx_cv_fftw="yes"
  rm -fr conftest*

else
 acx_cv_fftw="no" 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi


    
    CFLAGS=$save_CFLAGS
    CPPFLAGS=$save_CPPFLAGS
    LDFLAGS=$save_LDFLAGS
    LIBS=$save_LIBS

  
fi

echo "$ac_t""$acx_cv_fftw" 1>&6
  if test "$acx_cv_fftw" = "yes"
  then
    FFTW_LIB="$acx_cv_fftw_library"
    cat >> confdefs.h <<\EOF
#define HAVE_FFTW 1
EOF

  else
    FFTW_LIB=
    echo "$ac_t""--> using legacy unoptimized FFT code" 1>&6
  fi

fi

if test $pngdrv = true || test $pdfdrv = true || test $xmhtml = true
then
  
  # Check whether --with-zlib_library or --without-zlib_library was given.
if test "${with_zlib_library+set}" = set; then
  withval="$with_zlib_library"
  zlib_library="$withval"
fi

  if test "x$zlib_library" = "x"
  then
    zlib_library=-lz
  fi

  echo $ac_n "checking "for zlib \>= 1.0.3"""... $ac_c" 1>&6
echo "configure:7417: checking "for zlib \>= 1.0.3"" >&5
if eval "test \"`echo '$''{'acx_cv_zlib'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if eval "test \"`echo '$''{'acx_cv_zlib_library'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  acx_cv_zlib_library=$zlib_library
fi

    
    save_CFLAGS=$CFLAGS
    save_CPPFLAGS=$CPPFLAGS
    save_LDFLAGS=$LDFLAGS
    save_LIBS=$LIBS

    LIBS="$acx_cv_zlib_library $LIBS"
    if test "$cross_compiling" = yes; then
  acx_cv_zlib="no"
    
else
  cat > conftest.$ac_ext <<EOF
#line 7439 "configure"
#include "confdefs.h"

#include <string.h>
#include <zlib.h>
      int main(void) {
        char *vlib, *vinc;
        vlib = zlibVersion();
        vinc = ZLIB_VERSION;
        if (strcmp(vinc, "1.0.3") < 0) {
          exit(1);
        }
        if (strcmp(vinc, vlib) != 0) {
          exit(2);
        }
        exit(0);
      }
      
EOF
if { (eval echo configure:7458: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   acx_cv_zlib="yes"
  rm -fr conftest*

else
 acx_cv_zlib="no" 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

    
    CFLAGS=$save_CFLAGS
    CPPFLAGS=$save_CPPFLAGS
    LDFLAGS=$save_LDFLAGS
    LIBS=$save_LIBS

  
fi

echo "$ac_t""$acx_cv_zlib" 1>&6
  if test "$acx_cv_zlib" = "yes"
  then
    Z_LIB="$acx_cv_zlib_library"
    
  else
    Z_LIB=
    
  fi

fi

if test $jpegdrv = true || test $pdfdrv = true || test $xmhtml = true
then
  
  # Check whether --with-jpeg_library or --without-jpeg_library was given.
if test "${with_jpeg_library+set}" = set; then
  withval="$with_jpeg_library"
  jpeg_library="$withval"
fi

  if test "x$jpeg_library" = "x"
  then
    jpeg_library=-ljpeg
  fi
  
  echo $ac_n "checking "for IJG JPEG software \>= 61"""... $ac_c" 1>&6
echo "configure:7507: checking "for IJG JPEG software \>= 61"" >&5
if eval "test \"`echo '$''{'acx_cv_jpeg'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if eval "test \"`echo '$''{'acx_cv_jpeg_library'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  acx_cv_jpeg_library=$jpeg_library
fi

    
    save_CFLAGS=$CFLAGS
    save_CPPFLAGS=$CPPFLAGS
    save_LDFLAGS=$LDFLAGS
    save_LIBS=$LIBS

    LIBS="$acx_cv_jpeg_library $LIBS"
    if test "$cross_compiling" = yes; then
  acx_cv_jpeg="no"
    
else
  cat > conftest.$ac_ext <<EOF
#line 7529 "configure"
#include "confdefs.h"

#include <stdio.h>
#include <jpeglib.h>
      int main(void) {
        int vinc;
        struct jpeg_compress_struct cinfo;
        jpeg_create_compress(&cinfo);
        vinc = JPEG_LIB_VERSION;
        if (vinc < 61) {
          exit(1);
        }
        exit(0);
      }
      
EOF
if { (eval echo configure:7546: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   acx_cv_jpeg="yes"
  rm -fr conftest*

else
 acx_cv_jpeg="no" 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

    
    CFLAGS=$save_CFLAGS
    CPPFLAGS=$save_CPPFLAGS
    LDFLAGS=$save_LDFLAGS
    LIBS=$save_LIBS

  
fi

echo "$ac_t""$acx_cv_jpeg" 1>&6
  if test "$acx_cv_jpeg" = "yes"
  then
    JPEG_LIB=$acx_cv_jpeg_library
    cat >> confdefs.h <<\EOF
#define HAVE_LIBJPEG 1
EOF

  else
    JPEG_LIB=
    echo "$ac_t""--> JPEG backend is disabled" 1>&6
  fi

fi

if test $pngdrv = true || test $pdfdrv = true || test $xmhtml = true
then
  
  # Check whether --with-png_library or --without-png_library was given.
if test "${with_png_library+set}" = set; then
  withval="$with_png_library"
  png_library="$withval"
fi

  if test "x$png_library" = "x"
  then
    png_library=-lpng
  fi

  echo $ac_n "checking "for libpng \>= 0.9.6"""... $ac_c" 1>&6
echo "configure:7598: checking "for libpng \>= 0.9.6"" >&5
if eval "test \"`echo '$''{'acx_cv_png'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if eval "test \"`echo '$''{'acx_cv_png_library'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  acx_cv_png_library=$png_library
fi

    
    save_CFLAGS=$CFLAGS
    save_CPPFLAGS=$CPPFLAGS
    save_LDFLAGS=$LDFLAGS
    save_LIBS=$LIBS

    LIBS="$acx_cv_png_library $Z_LIB $LIBS"
    if test "$cross_compiling" = yes; then
  acx_cv_png="no"
    
else
  cat > conftest.$ac_ext <<EOF
#line 7620 "configure"
#include "confdefs.h"

#include <string.h>
#include <png.h>
      int main(void) {
        char *vlib, *vinc;
        vlib = png_libpng_ver;
        vinc = PNG_LIBPNG_VER_STRING;
        if (strcmp(vinc, "0.9.6") < 0) {
          exit(1);
        }
        if (strcmp(vinc, vlib) != 0) {
          exit(2);
        }
        exit(0);
      }
      
EOF
if { (eval echo configure:7639: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   acx_cv_png="yes"
  rm -fr conftest*

else
 acx_cv_png="no" 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

    
    CFLAGS=$save_CFLAGS
    CPPFLAGS=$save_CPPFLAGS
    LDFLAGS=$save_LDFLAGS
    LIBS=$save_LIBS

  
fi

echo "$ac_t""$acx_cv_png" 1>&6
  if test "$acx_cv_png" = "yes"
  then
    PNG_LIB="$acx_cv_png_library"
    cat >> confdefs.h <<\EOF
#define HAVE_LIBPNG 1
EOF

  else
    PNG_LIB=
    echo "$ac_t""--> PNG backend is disabled" 1>&6
  fi

fi

if test $pdfdrv = true
then
  
  # Check whether --with-tiff_library or --without-tiff_library was given.
if test "${with_tiff_library+set}" = set; then
  withval="$with_tiff_library"
  tiff_library="$withval"
fi

  if test "x$tiff_library" = "x"
  then
    tiff_library=-ltiff
  fi

  echo $ac_n "checking "for libtiff \>= 19960307"""... $ac_c" 1>&6
echo "configure:7691: checking "for libtiff \>= 19960307"" >&5
if eval "test \"`echo '$''{'acx_cv_tiff'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if eval "test \"`echo '$''{'acx_cv_tiff_library'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  acx_cv_tiff_library=$tiff_library
fi

    
    save_CFLAGS=$CFLAGS
    save_CPPFLAGS=$CPPFLAGS
    save_LDFLAGS=$LDFLAGS
    save_LIBS=$LIBS

    LIBS="$acx_cv_tiff_library $JPEG_LIB $Z_LIB -lm $LIBS"
    if test "$cross_compiling" = yes; then
  acx_cv_tiff="no"
    
else
  cat > conftest.$ac_ext <<EOF
#line 7713 "configure"
#include "confdefs.h"

#include <tiffio.h>
      int main(void) {
        int vinc;
        (void) TIFFGetVersion();
        vinc = TIFFLIB_VERSION;
        if (vinc < 19960307) {
          exit(1);
        }
        exit(0);
      }
      
EOF
if { (eval echo configure:7728: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   acx_cv_tiff="yes"
  rm -fr conftest*

else
 acx_cv_tiff="no" 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

    
    CFLAGS=$save_CFLAGS
    CPPFLAGS=$save_CPPFLAGS
    LDFLAGS=$save_LDFLAGS
    LIBS=$save_LIBS

  
fi

echo "$ac_t""$acx_cv_tiff" 1>&6
  if test "$acx_cv_tiff" = "yes"
  then
    TIFF_LIB="$acx_cv_tiff_library"
    
  else
    TIFF_LIB=
    
  fi

fi

if test $pdfdrv = true
then
  
  # Check whether --with-pdf_library or --without-pdf_library was given.
if test "${with_pdf_library+set}" = set; then
  withval="$with_pdf_library"
  pdf_library="$withval"
fi

  if test "x$pdf_library" = "x"
  then
    pdf_library=-lpdf
  fi

  echo $ac_n "checking "for PDFlib \>= 3.02"""... $ac_c" 1>&6
echo "configure:7777: checking "for PDFlib \>= 3.02"" >&5
if eval "test \"`echo '$''{'acx_cv_pdflib'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if eval "test \"`echo '$''{'acx_cv_pdf_library'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  acx_cv_pdf_library=$pdf_library
fi

    
    save_CFLAGS=$CFLAGS
    save_CPPFLAGS=$CPPFLAGS
    save_LDFLAGS=$LDFLAGS
    save_LIBS=$LIBS

    LIBS="$acx_cv_pdf_library $TIFF_LIB $JPEG_LIB $PNG_LIB $Z_LIB $LIBS"
    if test "$cross_compiling" = yes; then
  acx_cv_pdflib="no"
    
else
  cat > conftest.$ac_ext <<EOF
#line 7799 "configure"
#include "confdefs.h"

#include <pdflib.h>
      int main(void) {
        char *vinc;
        int vlibn, vincn;
        vlibn = 100*PDF_get_majorversion() + PDF_get_minorversion();
        vincn = 100*PDFLIB_MAJORVERSION + PDFLIB_MINORVERSION;
        vinc = PDFLIB_VERSIONSTRING;
        if (strcmp(vinc, "3.02") < 0) {
          exit(1);
        }
        if (vincn != vlibn) {
          exit(2);
        }
        exit(0);
      }
      
EOF
if { (eval echo configure:7819: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   acx_cv_pdflib="yes"
  rm -fr conftest*

else
 acx_cv_pdflib="no" 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

    
    CFLAGS=$save_CFLAGS
    CPPFLAGS=$save_CPPFLAGS
    LDFLAGS=$save_LDFLAGS
    LIBS=$save_LIBS

  
fi

echo "$ac_t""$acx_cv_pdflib" 1>&6
  if test "$acx_cv_pdflib" = "yes"
  then
    PDF_LIB="$acx_cv_pdf_library"
    cat >> confdefs.h <<\EOF
#define HAVE_LIBPDF 1
EOF

  else
    PDF_LIB=
    pdfdrv=false
  fi

fi
if test $pdfdrv != true; then
  echo "$ac_t""--> PDF driver is disabled" 1>&6
fi


NOGUI_LIBS="$LIBS"


GRACE=grace

# If we find X, set shell vars x_includes and x_libraries to the
# paths, otherwise set no_x=yes.
# Uses ac_ vars as temps to allow command line to override cache and checks.
# --without-x overrides everything else, but does not touch the cache.
echo $ac_n "checking for X""... $ac_c" 1>&6
echo "configure:7870: checking for X" >&5

# Check whether --with-x or --without-x was given.
if test "${with_x+set}" = set; then
  withval="$with_x"
  :
fi

# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
if test "x$with_x" = xno; then
  # The user explicitly disabled X.
  have_x=disabled
else
  if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
    # Both variables are already set.
    have_x=yes
  else
if eval "test \"`echo '$''{'ac_cv_have_x'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  # One or both of the vars are not set, and there is no cached value.
ac_x_includes=NO ac_x_libraries=NO
rm -fr conftestdir
if mkdir conftestdir; then
  cd conftestdir
  # Make sure to not put "make" in the Imakefile rules, since we grep it out.
  cat > Imakefile <<'EOF'
acfindx:
	@echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
EOF
  if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
    # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
    eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
    # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
    for ac_extension in a so sl; do
      if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
        test -f $ac_im_libdir/libX11.$ac_extension; then
        ac_im_usrlibdir=$ac_im_libdir; break
      fi
    done
    # Screen out bogus values from the imake configuration.  They are
    # bogus both because they are the default anyway, and because
    # using them would break gcc on systems where it needs fixed includes.
    case "$ac_im_incroot" in
	/usr/include) ;;
	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes="$ac_im_incroot" ;;
    esac
    case "$ac_im_usrlibdir" in
	/usr/lib | /lib) ;;
	*) test -d "$ac_im_usrlibdir" && ac_x_libraries="$ac_im_usrlibdir" ;;
    esac
  fi
  cd ..
  rm -fr conftestdir
fi

if test "$ac_x_includes" = NO; then
  # Guess where to find include files, by looking for this one X11 .h file.
  test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h

  # First, try using that file with no special directory specified.
cat > conftest.$ac_ext <<EOF
#line 7932 "configure"
#include "confdefs.h"
#include <$x_direct_test_include>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:7937: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  # We can compile using X headers with no special include directory.
ac_x_includes=
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  # Look for the header file in a standard set of common directories.
# Check X11 before X11Rn because it is often a symlink to the current release.
  for ac_dir in               \
    /usr/X11/include          \
    /usr/X11R6/include        \
    /usr/X11R5/include        \
    /usr/X11R4/include        \
                              \
    /usr/include/X11          \
    /usr/include/X11R6        \
    /usr/include/X11R5        \
    /usr/include/X11R4        \
                              \
    /usr/local/X11/include    \
    /usr/local/X11R6/include  \
    /usr/local/X11R5/include  \
    /usr/local/X11R4/include  \
                              \
    /usr/local/include/X11    \
    /usr/local/include/X11R6  \
    /usr/local/include/X11R5  \
    /usr/local/include/X11R4  \
                              \
    /usr/X386/include         \
    /usr/x386/include         \
    /usr/XFree86/include/X11  \
                              \
    /usr/include              \
    /usr/local/include        \
    /usr/unsupported/include  \
    /usr/athena/include       \
    /usr/local/x11r5/include  \
    /usr/lpp/Xamples/include  \
                              \
    /usr/openwin/include      \
    /usr/openwin/share/include \
    ; \
  do
    if test -r "$ac_dir/$x_direct_test_include"; then
      ac_x_includes=$ac_dir
      break
    fi
  done
fi
rm -f conftest*
fi # $ac_x_includes = NO

if test "$ac_x_libraries" = NO; then
  # Check for the libraries.

  test -z "$x_direct_test_library" && x_direct_test_library=Xt
  test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc

  # See if we find them without any special options.
  # Don't add to $LIBS permanently.
  ac_save_LIBS="$LIBS"
  LIBS="-l$x_direct_test_library $LIBS"
cat > conftest.$ac_ext <<EOF
#line 8006 "configure"
#include "confdefs.h"

int main() {
${x_direct_test_function}()
; return 0; }
EOF
if { (eval echo configure:8013: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  LIBS="$ac_save_LIBS"
# We can link X programs with no special library path.
ac_x_libraries=
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  LIBS="$ac_save_LIBS"
# First see if replacing the include by lib works.
# Check X11 before X11Rn because it is often a symlink to the current release.
for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \
    /usr/X11/lib          \
    /usr/X11R6/lib        \
    /usr/X11R5/lib        \
    /usr/X11R4/lib        \
                          \
    /usr/lib/X11          \
    /usr/lib/X11R6        \
    /usr/lib/X11R5        \
    /usr/lib/X11R4        \
                          \
    /usr/local/X11/lib    \
    /usr/local/X11R6/lib  \
    /usr/local/X11R5/lib  \
    /usr/local/X11R4/lib  \
                          \
    /usr/local/lib/X11    \
    /usr/local/lib/X11R6  \
    /usr/local/lib/X11R5  \
    /usr/local/lib/X11R4  \
                          \
    /usr/X386/lib         \
    /usr/x386/lib         \
    /usr/XFree86/lib/X11  \
                          \
    /usr/lib              \
    /usr/local/lib        \
    /usr/unsupported/lib  \
    /usr/athena/lib       \
    /usr/local/x11r5/lib  \
    /usr/lpp/Xamples/lib  \
    /lib/usr/lib/X11	  \
                          \
    /usr/openwin/lib      \
    /usr/openwin/share/lib \
    ; \
do
  for ac_extension in a so sl; do
    if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
      ac_x_libraries=$ac_dir
      break 2
    fi
  done
done
fi
rm -f conftest*
fi # $ac_x_libraries = NO

if test "$ac_x_includes" = NO || test "$ac_x_libraries" = NO; then
  # Didn't find X anywhere.  Cache the known absence of X.
  ac_cv_have_x="have_x=no"
else
  # Record where we found X for the cache.
  ac_cv_have_x="have_x=yes \
	        ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
fi
fi
  fi
  eval "$ac_cv_have_x"
fi # $with_x != no

if test "$have_x" != yes; then
  echo "$ac_t""$have_x" 1>&6
  no_x=yes
else
  # If each of the values was on the command line, it overrides each guess.
  test "x$x_includes" = xNONE && x_includes=$ac_x_includes
  test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
  # Update the cache value to reflect the command line values.
  ac_cv_have_x="have_x=yes \
		ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
  echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&6
fi

if test "$no_x" = yes; then
  # Not all programs may use this symbol, but it does not hurt to define it.
  cat >> confdefs.h <<\EOF
#define X_DISPLAY_MISSING 1
EOF

  X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
else
  if test -n "$x_includes"; then
    X_CFLAGS="$X_CFLAGS -I$x_includes"
  fi

  # It would also be nice to do this for all -L options, not just this one.
  if test -n "$x_libraries"; then
    X_LIBS="$X_LIBS -L$x_libraries"
    # For Solaris; some versions of Sun CC require a space after -R and
    # others require no space.  Words are not sufficient . . . .
    case "`(uname -sr) 2>/dev/null`" in
    "SunOS 5"*)
      echo $ac_n "checking whether -R must be followed by a space""... $ac_c" 1>&6
echo "configure:8119: checking whether -R must be followed by a space" >&5
      ac_xsave_LIBS="$LIBS"; LIBS="$LIBS -R$x_libraries"
      cat > conftest.$ac_ext <<EOF
#line 8122 "configure"
#include "confdefs.h"

int main() {

; return 0; }
EOF
if { (eval echo configure:8129: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_R_nospace=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_R_nospace=no
fi
rm -f conftest*
      if test $ac_R_nospace = yes; then
	echo "$ac_t""no" 1>&6
	X_LIBS="$X_LIBS -R$x_libraries"
      else
	LIBS="$ac_xsave_LIBS -R $x_libraries"
	cat > conftest.$ac_ext <<EOF
#line 8145 "configure"
#include "confdefs.h"

int main() {

; return 0; }
EOF
if { (eval echo configure:8152: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_R_space=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_R_space=no
fi
rm -f conftest*
	if test $ac_R_space = yes; then
	  echo "$ac_t""yes" 1>&6
	  X_LIBS="$X_LIBS -R $x_libraries"
	else
	  echo "$ac_t""neither works" 1>&6
	fi
      fi
      LIBS="$ac_xsave_LIBS"
    esac
  fi

  # Check for system-dependent libraries X programs must link with.
  # Do this before checking for the system-independent R6 libraries
  # (-lICE), since we may need -lsocket or whatever for X linking.

  if test "$ISC" = yes; then
    X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
  else
    # Martyn.Johnson@cl.cam.ac.uk says this is needed for Ultrix, if the X
    # libraries were built with DECnet support.  And karl@cs.umb.edu says
    # the Alpha needs dnet_stub (dnet does not exist).
    echo $ac_n "checking for dnet_ntoa in -ldnet""... $ac_c" 1>&6
echo "configure:8184: checking for dnet_ntoa in -ldnet" >&5
ac_lib_var=`echo dnet'_'dnet_ntoa | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ldnet  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 8192 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char dnet_ntoa();

int main() {
dnet_ntoa()
; return 0; }
EOF
if { (eval echo configure:8203: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
else
  echo "$ac_t""no" 1>&6
fi

    if test $ac_cv_lib_dnet_dnet_ntoa = no; then
      echo $ac_n "checking for dnet_ntoa in -ldnet_stub""... $ac_c" 1>&6
echo "configure:8225: checking for dnet_ntoa in -ldnet_stub" >&5
ac_lib_var=`echo dnet_stub'_'dnet_ntoa | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ldnet_stub  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 8233 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char dnet_ntoa();

int main() {
dnet_ntoa()
; return 0; }
EOF
if { (eval echo configure:8244: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
else
  echo "$ac_t""no" 1>&6
fi

    fi

    # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
    # to get the SysV transport functions.
    # chad@anasazi.com says the Pyramis MIS-ES running DC/OSx (SVR4)
    # needs -lnsl.
    # The nsl library prevents programs from opening the X display
    # on Irix 5.2, according to dickey@clark.net.
    echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
echo "configure:8273: checking for gethostbyname" >&5
if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 8278 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char gethostbyname(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char gethostbyname();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
choke me
#else
gethostbyname();
#endif

; return 0; }
EOF
if { (eval echo configure:8301: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_gethostbyname=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_gethostbyname=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
fi

    if test $ac_cv_func_gethostbyname = no; then
      echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
echo "configure:8322: checking for gethostbyname in -lnsl" >&5
ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lnsl  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 8330 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char gethostbyname();

int main() {
gethostbyname()
; return 0; }
EOF
if { (eval echo configure:8341: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
else
  echo "$ac_t""no" 1>&6
fi

    fi

    # lieder@skyler.mavd.honeywell.com says without -lsocket,
    # socket/setsockopt and other routines are undefined under SCO ODT
    # 2.0.  But -lsocket is broken on IRIX 5.2 (and is not necessary
    # on later versions), says simon@lia.di.epfl.ch: it contains
    # gethostby* variants that don't use the nameserver (or something).
    # -lsocket must be given before -lnsl if both are needed.
    # We assume that if connect needs -lnsl, so does gethostbyname.
    echo $ac_n "checking for connect""... $ac_c" 1>&6
echo "configure:8371: checking for connect" >&5
if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 8376 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char connect(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char connect();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_connect) || defined (__stub___connect)
choke me
#else
connect();
#endif

; return 0; }
EOF
if { (eval echo configure:8399: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_connect=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_connect=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'connect`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
fi

    if test $ac_cv_func_connect = no; then
      echo $ac_n "checking for connect in -lsocket""... $ac_c" 1>&6
echo "configure:8420: checking for connect in -lsocket" >&5
ac_lib_var=`echo socket'_'connect | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
cat > conftest.$ac_ext <<EOF
#line 8428 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char connect();

int main() {
connect()
; return 0; }
EOF
if { (eval echo configure:8439: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
else
  echo "$ac_t""no" 1>&6
fi

    fi

    # gomez@mi.uni-erlangen.de says -lposix is necessary on A/UX.
    echo $ac_n "checking for remove""... $ac_c" 1>&6
echo "configure:8463: checking for remove" >&5
if eval "test \"`echo '$''{'ac_cv_func_remove'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 8468 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char remove(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char remove();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_remove) || defined (__stub___remove)
choke me
#else
remove();
#endif

; return 0; }
EOF
if { (eval echo configure:8491: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_remove=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_remove=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'remove`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
fi

    if test $ac_cv_func_remove = no; then
      echo $ac_n "checking for remove in -lposix""... $ac_c" 1>&6
echo "configure:8512: checking for remove in -lposix" >&5
ac_lib_var=`echo posix'_'remove | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lposix  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 8520 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char remove();

int main() {
remove()
; return 0; }
EOF
if { (eval echo configure:8531: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
else
  echo "$ac_t""no" 1>&6
fi

    fi

    # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
    echo $ac_n "checking for shmat""... $ac_c" 1>&6
echo "configure:8555: checking for shmat" >&5
if eval "test \"`echo '$''{'ac_cv_func_shmat'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 8560 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char shmat(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char shmat();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_shmat) || defined (__stub___shmat)
choke me
#else
shmat();
#endif

; return 0; }
EOF
if { (eval echo configure:8583: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_shmat=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_shmat=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'shmat`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
fi

    if test $ac_cv_func_shmat = no; then
      echo $ac_n "checking for shmat in -lipc""... $ac_c" 1>&6
echo "configure:8604: checking for shmat in -lipc" >&5
ac_lib_var=`echo ipc'_'shmat | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lipc  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 8612 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char shmat();

int main() {
shmat()
; return 0; }
EOF
if { (eval echo configure:8623: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
else
  echo "$ac_t""no" 1>&6
fi

    fi
  fi

  # Check for libraries that X11R6 Xt/Xaw programs need.
  ac_save_LDFLAGS="$LDFLAGS"
  test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
  # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
  # check for ICE first), but we must link in the order -lSM -lICE or
  # we get undefined symbols.  So assume we have SM if we have ICE.
  # These have to be linked with before -lX11, unlike the other
  # libraries we check for below, so use a different variable.
  #  --interran@uluru.Stanford.EDU, kb@cs.umb.edu.
  echo $ac_n "checking for IceConnectionNumber in -lICE""... $ac_c" 1>&6
echo "configure:8656: checking for IceConnectionNumber in -lICE" >&5
ac_lib_var=`echo ICE'_'IceConnectionNumber | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lICE $X_EXTRA_LIBS $LIBS"
cat > conftest.$ac_ext <<EOF
#line 8664 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char IceConnectionNumber();

int main() {
IceConnectionNumber()
; return 0; }
EOF
if { (eval echo configure:8675: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
else
  echo "$ac_t""no" 1>&6
fi

  LDFLAGS="$ac_save_LDFLAGS"

fi

if test "$no_x" = yes; then
  GUI="NONE_GUI"
else
  GUI_LIBS="-lXt -lXext -lX11 $X_PRE_LIBS $X_EXTRA_LIBS"

  
    save_CFLAGS=$CFLAGS
    save_CPPFLAGS=$CPPFLAGS
    save_LDFLAGS=$LDFLAGS
    save_LIBS=$LIBS

  
  LIBS="$GUI_LIBS"
  CFLAGS="$X_CFLAGS $CFLAGS"
  CPPFLAGS="$X_CFLAGS $CPPFLAGS"
  LDFLAGS="$X_LIBS $LDFLAGS"
  
    case $editres in
    true) echo $ac_n "checking for _XEditResCheckMessages in -lXmu""... $ac_c" 1>&6
echo "configure:8718: checking for _XEditResCheckMessages in -lXmu" >&5
ac_lib_var=`echo Xmu'_'_XEditResCheckMessages | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lXmu  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 8726 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char _XEditResCheckMessages();

int main() {
_XEditResCheckMessages()
; return 0; }
EOF
if { (eval echo configure:8737: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  GUI_LIBS="-lXmu $GUI_LIBS"; cat >> confdefs.h <<\EOF
#define WITH_EDITRES 1
EOF

else
  echo "$ac_t""no" 1>&6
fi
;;
    *) ;;
  esac
  
  if test $ac_cv_lib_Xmu__XEditResCheckMessages != yes; then
    echo "$ac_t""--> support for EditRes protocol is disabled" 1>&6
  fi

    echo $ac_n "checking for main in -lXp""... $ac_c" 1>&6
echo "configure:8768: checking for main in -lXp" >&5
ac_lib_var=`echo Xp'_'main | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lXp  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 8776 "configure"
#include "confdefs.h"

int main() {
main()
; return 0; }
EOF
if { (eval echo configure:8783: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  GUI_LIBS="-lXp $GUI_LIBS"
else
  echo "$ac_t""no" 1>&6
fi


    echo $ac_n "checking for main in -lXpm""... $ac_c" 1>&6
echo "configure:8805: checking for main in -lXpm" >&5
ac_lib_var=`echo Xpm'_'main | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lXpm  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 8813 "configure"
#include "confdefs.h"

int main() {
main()
; return 0; }
EOF
if { (eval echo configure:8820: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  GUI_LIBS="-lXpm $GUI_LIBS"; cat >> confdefs.h <<\EOF
#define HAVE_XPM 1
EOF

                 for ac_hdr in xpm.h X11/xpm.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:8843: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 8848 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:8853: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done

else
  echo "$ac_t""no" 1>&6
fi


  
    CFLAGS=$save_CFLAGS
    CPPFLAGS=$save_CPPFLAGS
    LDFLAGS=$save_LDFLAGS
    LIBS=$save_LIBS


  
  
  # Check whether --with-motif_library or --without-motif_library was given.
if test "${with_motif_library+set}" = set; then
  withval="$with_motif_library"
  motif_library="$withval"
fi

  if test "x$motif_library" = "x"
  then
    motif_library=-lXm
  fi

  
    save_CFLAGS=$CFLAGS
    save_CPPFLAGS=$CPPFLAGS
    save_LDFLAGS=$LDFLAGS
    save_LIBS=$LIBS

  
  echo $ac_n "checking "for a Motif \>= 1002 compatible API"""... $ac_c" 1>&6
echo "configure:8912: checking "for a Motif \>= 1002 compatible API"" >&5
if eval "test \"`echo '$''{'acx_cv_motif'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if eval "test \"`echo '$''{'acx_cv_motif_library'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  acx_cv_motif_library=$motif_library
fi

    LIBS="$acx_cv_motif_library $GUI_LIBS"
    CFLAGS="$X_CFLAGS $CFLAGS"
    CPPFLAGS="$X_CFLAGS $CPPFLAGS"
    LDFLAGS="$X_LIBS $LDFLAGS"
    if test "$cross_compiling" = yes; then
  acx_cv_motif="no"
    
else
  cat > conftest.$ac_ext <<EOF
#line 8931 "configure"
#include "confdefs.h"

#include <Xm/XmAll.h>
      int main(void) {
        int vlibn, vincn;
        vincn = XmVersion;
        XmRegisterConverters();
        vlibn = xmUseVersion;
        if (vincn < 1002) {
          exit(1);
        }
        if (vincn != vlibn) {
          exit(2);
        }
        exit(0);
      }
      
EOF
if { (eval echo configure:8950: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   acx_cv_motif="yes"
  rm -fr conftest*

else
 acx_cv_motif="no" 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

  
fi

echo "$ac_t""$acx_cv_motif" 1>&6
  if test "$acx_cv_motif" = "yes"
  then
    cat >> confdefs.h <<\EOF
#define HAVE_MOTIF 1
EOF

    MOTIF_LIB="$acx_cv_motif_library"
    
        
echo $ac_n "checking whether the Motif library is actually a LessTif library""... $ac_c" 1>&6
echo "configure:8977: checking whether the Motif library is actually a LessTif library" >&5
if eval "test \"`echo '$''{'ice_cv_have_lesstif'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 8982 "configure"
#include "confdefs.h"
#include <Xm/Xm.h>
#ifdef LesstifVersion
yes
#endif

EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "yes" >/dev/null 2>&1; then
  rm -rf conftest*
  ice_cv_have_lesstif=yes
else
  rm -rf conftest*
  ice_cv_have_lesstif=no
fi
rm -f conftest*

fi

echo "$ac_t""$ice_cv_have_lesstif" 1>&6
if test "$ice_cv_have_lesstif" = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_LESSTIF 1
EOF

fi

        
  echo $ac_n "checking "whether _XmVersionString can be referred to"""... $ac_c" 1>&6
echo "configure:9012: checking "whether _XmVersionString can be referred to"" >&5
if eval "test \"`echo '$''{'acx_cv__xmversionstring'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 9017 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {
extern char _XmVersionString[]; printf("%s\n", _XmVersionString);
; return 0; }
EOF
if { (eval echo configure:9024: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  acx_cv__xmversionstring="yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  acx_cv__xmversionstring="no"
    
fi
rm -f conftest*
  
fi

echo "$ac_t""$acx_cv__xmversionstring" 1>&6
  if test "$acx_cv__xmversionstring" = "yes"
  then
    cat >> confdefs.h <<\EOF
#define HAVE__XMVERSIONSTRING 1
EOF

    
  else
    :
    
  fi

  else
    MOTIF_LIB=
    
  fi
  
  
    CFLAGS=$save_CFLAGS
    CPPFLAGS=$save_CPPFLAGS
    LDFLAGS=$save_LDFLAGS
    LIBS=$save_LIBS


  if test "$acx_cv_motif" = "no"; then
        GUI="NONE_GUI"
    GUI_FLAGS=""
    GUI_LIBS=""
    echo "configure: warning: M*tif has not been found; building a GUI-less version" 1>&2
  else
    GUI_LIBS="$MOTIF_LIB $GUI_LIBS"
    GUI="MOTIF_GUI"
    GUI_FLAGS="$X_CFLAGS"
    GRACE=xmgrace

        xsave_CPPFLAGS="$CPPFLAGS"
    xsave_LIBS="$LIBS"
    CPPFLAGS="$CPPFLAGS $GUI_FLAGS"
    LIBS="$X_LIBS $GUI_LIBS $LIBS"

        if test $bundled_xbae = false
    then
      echo $ac_n "checking for XbaeCreateMatrix in -lXbae""... $ac_c" 1>&6
echo "configure:9082: checking for XbaeCreateMatrix in -lXbae" >&5
ac_lib_var=`echo Xbae'_'XbaeCreateMatrix | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lXbae  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 9090 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char XbaeCreateMatrix();

int main() {
XbaeCreateMatrix()
; return 0; }
EOF
if { (eval echo configure:9101: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  XBAE_LIB="-lXbae";cat >> confdefs.h <<\EOF
#define HAVE_LIBXBAE 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

    fi
    if test -z "$XBAE_LIB"
    then
            echo "$ac_t""--> Bundled version of Xbae library will be used" 1>&6
      XBAE_LIB='$(TOP)/Xbae/Xbae/libXbae.a'
      XBAE_INC='-I$(TOP)/Xbae'
      xbae_dir="Xbae/Xbae"
    else
      echo "$ac_t""--> Good. Seems you have compatible version of Xbae installed" 1>&6
    fi

        case $libhelp in
      true) echo $ac_n "checking for get_help in -lhlpclient""... $ac_c" 1>&6
echo "configure:9137: checking for get_help in -lhlpclient" >&5
ac_lib_var=`echo hlpclient'_'get_help | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lhlpclient  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 9145 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char get_help();

int main() {
get_help()
; return 0; }
EOF
if { (eval echo configure:9156: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  LIBHELP_LIB="-lhlpclient"; cat >> confdefs.h <<\EOF
#define WITH_LIBHELP 1
EOF

else
  echo "$ac_t""no" 1>&6
fi
;;
      *)  ;;
    esac

        if test $xmhtml = true
    then
      
  # Check whether --with-xmhtml_library or --without-xmhtml_library was given.
if test "${with_xmhtml_library+set}" = set; then
  withval="$with_xmhtml_library"
  xmhtml_library="$withval"
fi

  if test "x$xmhtml_library" = "x"
  then
    xmhtml_library=-lXmHTML
  fi

  echo $ac_n "checking "for XmHTML widget \>= 1105"""... $ac_c" 1>&6
echo "configure:9197: checking "for XmHTML widget \>= 1105"" >&5
if eval "test \"`echo '$''{'acx_cv_xmhtml'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if eval "test \"`echo '$''{'acx_cv_xmhtml_library'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  acx_cv_xmhtml_library=$xmhtml_library
fi

    
    save_CFLAGS=$CFLAGS
    save_CPPFLAGS=$CPPFLAGS
    save_LDFLAGS=$LDFLAGS
    save_LIBS=$LIBS

    LIBS="$acx_cv_xmhtml_library $JPEG_LIB $PNG_LIB $Z_LIB $LIBS"
    if test "$cross_compiling" = yes; then
  acx_cv_xmhtml="no"
    
else
  cat > conftest.$ac_ext <<EOF
#line 9219 "configure"
#include "confdefs.h"

#include <XmHTML/XmHTML.h>
      int main(void) {
        int vlib, vinc;
        vlib = XmHTMLGetVersion();
        vinc = XmHTMLVersion;
        if (vinc < 1105) {
          exit(1);
        }
        if (vinc != vlib) {
          exit(2);
        }
        exit(0);
      }
      
EOF
if { (eval echo configure:9237: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
   acx_cv_xmhtml="yes"
  rm -fr conftest*

else
 acx_cv_xmhtml="no" 
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -fr conftest*
fi

    
    CFLAGS=$save_CFLAGS
    CPPFLAGS=$save_CPPFLAGS
    LDFLAGS=$save_LDFLAGS
    LIBS=$save_LIBS

  
fi

echo "$ac_t""$acx_cv_xmhtml" 1>&6
  if test "$acx_cv_xmhtml" = "yes"
  then
    XMHTML_LIB="$acx_cv_xmhtml_library"
    cat >> confdefs.h <<\EOF
#define WITH_XMHTML 1
EOF

  else
    XMHTML_LIB=
    xmhtml=false
  fi

    fi

    GUI_LIBS="$LIBHELP_LIB $XMHTML_LIB $XBAE_LIB $GUI_LIBS"

    CPPFLAGS="$xsave_CPPFLAGS"
    LIBS="$xsave_LIBS"
    
  fi
fi

SUBDIRS="cephes ${t1lib_dir} ${xbae_dir} src ${grconvert_dir} grace_np fonts templates doc examples auxiliary"

trap '' 1 2 15
cat > confcache <<\EOF
# 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.  It is not useful on other systems.
# If it contains results you don't want to keep, you may remove or edit it.
#
# By default, configure uses ./config.cache as the cache file,
# creating it if it does not exist already.  You can give configure
# the --cache-file=FILE option to use a different cache file; that is
# what configure does when it calls configure scripts in
# subdirectories, so they share the cache.
# Giving --cache-file=/dev/null disables caching, for debugging configure.
# config.status only pays attention to the cache file if you give it the
# --recheck option to rerun configure.
#
EOF
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, don't put newlines in cache variables' values.
# 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.
(set) 2>&1 |
  case `(ac_space=' '; set | grep ac_space) 2>&1` in
  *ac_space=\ *)
    # `set' does not quote correctly, so add quotes (double-quote substitution
    # turns \\\\ into \\, and sed turns \\ into \).
    sed -n \
      -e "s/'/'\\\\''/g" \
      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
    ;;
  *)
    # `set' quotes correctly as required by POSIX, so do not add quotes.
    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
    ;;
  esac >> confcache
if cmp -s $cache_file confcache; then
  :
else
  if test -w $cache_file; then
    echo "updating cache $cache_file"
    cat confcache > $cache_file
  else
    echo "not updating unwritable cache $cache_file"
  fi
fi
rm -f confcache

trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

# Any assignment to VPATH causes Sun make to only execute
# the first set of double-colon rules, so remove it if not needed.
# If there is a colon in the path, we need to keep it.
if test "x$srcdir" = x.; then
  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
fi

trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15

DEFS=-DHAVE_CONFIG_H

# Without the "./", some shells look in PATH for config.status.
: ${CONFIG_STATUS=./config.status}

echo creating $CONFIG_STATUS
rm -f $CONFIG_STATUS
cat > $CONFIG_STATUS <<EOF
#! /bin/sh
# Generated automatically by configure.
# Run this file to recreate the current configuration.
# This directory was configured as follows,
# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
#
# $0 $ac_configure_args
#
# Compiler output produced by configure, useful for debugging
# configure, is in ./config.log if it exists.

ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
for ac_option
do
  case "\$ac_option" in
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
    echo "$CONFIG_STATUS generated by autoconf version 2.13"
    exit 0 ;;
  -help | --help | --hel | --he | --h)
    echo "\$ac_cs_usage"; exit 0 ;;
  *) echo "\$ac_cs_usage"; exit 1 ;;
  esac
done

ac_given_srcdir=$srcdir
ac_given_INSTALL="$INSTALL"

trap 'rm -fr `echo "Make.conf:ac-tools/Make.conf.in config.h:ac-tools/config.h.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
EOF
cat >> $CONFIG_STATUS <<EOF

# Protect against being on the right side of a sed subst in config.status.
sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
$ac_vpsub
$extrasub
s%@SHELL@%$SHELL%g
s%@CFLAGS@%$CFLAGS%g
s%@CPPFLAGS@%$CPPFLAGS%g
s%@CXXFLAGS@%$CXXFLAGS%g
s%@FFLAGS@%$FFLAGS%g
s%@DEFS@%$DEFS%g
s%@LDFLAGS@%$LDFLAGS%g
s%@LIBS@%$LIBS%g
s%@exec_prefix@%$exec_prefix%g
s%@prefix@%$prefix%g
s%@program_transform_name@%$program_transform_name%g
s%@bindir@%$bindir%g
s%@sbindir@%$sbindir%g
s%@libexecdir@%$libexecdir%g
s%@datadir@%$datadir%g
s%@sysconfdir@%$sysconfdir%g
s%@sharedstatedir@%$sharedstatedir%g
s%@localstatedir@%$localstatedir%g
s%@libdir@%$libdir%g
s%@includedir@%$includedir%g
s%@oldincludedir@%$oldincludedir%g
s%@infodir@%$infodir%g
s%@mandir@%$mandir%g
s%@EXEEXT@%$EXEEXT%g
s%@OBJEXT@%$OBJEXT%g
s%@BATEXT@%$BATEXT%g
s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g
s%@GRACE@%$GRACE%g
s%@GRACE_HOME@%$GRACE_HOME%g
s%@GUI_FLAGS@%$GUI_FLAGS%g
s%@FC@%$FC%g
s%@GUI_LIBS@%$GUI_LIBS%g
s%@NOGUI_LIBS@%$NOGUI_LIBS%g
s%@NETCDF_LIBS@%$NETCDF_LIBS%g
s%@XDR_LIB@%$XDR_LIB%g
s%@DL_LIB@%$DL_LIB%g
s%@T1_LIB@%$T1_LIB%g
s%@T1_INC@%$T1_INC%g
s%@FFTW_LIB@%$FFTW_LIB%g
s%@Z_LIB@%$Z_LIB%g
s%@JPEG_LIB@%$JPEG_LIB%g
s%@PNG_LIB@%$PNG_LIB%g
s%@TIFF_LIB@%$TIFF_LIB%g
s%@PDF_LIB@%$PDF_LIB%g
s%@GRACE_EDITOR@%$GRACE_EDITOR%g
s%@XBAE_INC@%$XBAE_INC%g
s%@HELPVIEWER@%$HELPVIEWER%g
s%@SUBDIRS@%$SUBDIRS%g
s%@PRINT_CMD@%$PRINT_CMD%g
s%@T1_AA_TYPE16@%$T1_AA_TYPE16%g
s%@T1_AA_TYPE32@%$T1_AA_TYPE32%g
s%@T1_AA_TYPE64@%$T1_AA_TYPE64%g
s%@host@%$host%g
s%@host_alias@%$host_alias%g
s%@host_cpu@%$host_cpu%g
s%@host_vendor@%$host_vendor%g
s%@host_os@%$host_os%g
s%@CC@%$CC%g
s%@CPP@%$CPP%g
s%@fc@%$fc%g
s%@SET_MAKE@%$SET_MAKE%g
s%@AR@%$AR%g
s%@RANLIB@%$RANLIB%g
s%@LN_S@%$LN_S%g
s%@YACC@%$YACC%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@LP_CMD@%$LP_CMD%g
s%@LPR_CMD@%$LPR_CMD%g
s%@ALLOCA@%$ALLOCA%g
s%@X_CFLAGS@%$X_CFLAGS%g
s%@X_PRE_LIBS@%$X_PRE_LIBS%g
s%@X_LIBS@%$X_LIBS%g
s%@X_EXTRA_LIBS@%$X_EXTRA_LIBS%g

CEOF
EOF

cat >> $CONFIG_STATUS <<\EOF

# Split the substitutions into bite-sized pieces for seds with
# small command number limits, like on Digital OSF/1 and HP-UX.
ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
ac_file=1 # Number of current file.
ac_beg=1 # First line for current file.
ac_end=$ac_max_sed_cmds # Line after last line for current file.
ac_more_lines=:
ac_sed_cmds=""
while $ac_more_lines; do
  if test $ac_beg -gt 1; then
    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
  else
    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
  fi
  if test ! -s conftest.s$ac_file; then
    ac_more_lines=false
    rm -f conftest.s$ac_file
  else
    if test -z "$ac_sed_cmds"; then
      ac_sed_cmds="sed -f conftest.s$ac_file"
    else
      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
    fi
    ac_file=`expr $ac_file + 1`
    ac_beg=$ac_end
    ac_end=`expr $ac_end + $ac_max_sed_cmds`
  fi
done
if test -z "$ac_sed_cmds"; then
  ac_sed_cmds=cat
fi
EOF

cat >> $CONFIG_STATUS <<EOF

CONFIG_FILES=\${CONFIG_FILES-"Make.conf:ac-tools/Make.conf.in"}
EOF
cat >> $CONFIG_STATUS <<\EOF
for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
  case "$ac_file" in
  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
  *) ac_file_in="${ac_file}.in" ;;
  esac

  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.

  # Remove last slash and all that follows it.  Not all systems have dirname.
  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
    # The file is in a subdirectory.
    test ! -d "$ac_dir" && mkdir "$ac_dir"
    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
    # A "../" for each directory in $ac_dir_suffix.
    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
  else
    ac_dir_suffix= ac_dots=
  fi

  case "$ac_given_srcdir" in
  .)  srcdir=.
      if test -z "$ac_dots"; then top_srcdir=.
      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
  *) # Relative path.
    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
    top_srcdir="$ac_dots$ac_given_srcdir" ;;
  esac

  case "$ac_given_INSTALL" in
  [/$]*) INSTALL="$ac_given_INSTALL" ;;
  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
  esac

  echo creating "$ac_file"
  rm -f "$ac_file"
  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
  case "$ac_file" in
  *Makefile*) ac_comsub="1i\\
# $configure_input" ;;
  *) ac_comsub= ;;
  esac

  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
  sed -e "$ac_comsub
s%@configure_input@%$configure_input%g
s%@srcdir@%$srcdir%g
s%@top_srcdir@%$top_srcdir%g
s%@INSTALL@%$INSTALL%g
" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
fi; done
rm -f conftest.s*

# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
# NAME is the cpp macro being defined and VALUE is the value it is being given.
#
# ac_d sets the value in "#define NAME VALUE" lines.
ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
ac_dC='\3'
ac_dD='%g'
# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
ac_uB='\([ 	]\)%\1#\2define\3'
ac_uC=' '
ac_uD='\4%g'
# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
ac_eB='$%\1#\2define\3'
ac_eC=' '
ac_eD='%g'

if test "${CONFIG_HEADERS+set}" != set; then
EOF
cat >> $CONFIG_STATUS <<EOF
  CONFIG_HEADERS="config.h:ac-tools/config.h.in"
EOF
cat >> $CONFIG_STATUS <<\EOF
fi
for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
  case "$ac_file" in
  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
  *) ac_file_in="${ac_file}.in" ;;
  esac

  echo creating $ac_file

  rm -f conftest.frag conftest.in conftest.out
  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
  cat $ac_file_inputs > conftest.in

EOF

# Transform confdefs.h into a sed script conftest.vals that substitutes
# the proper values into config.h.in to produce config.h.  And first:
# Protect against being on the right side of a sed subst in config.status.
# Protect against being in an unquoted here document in config.status.
rm -f conftest.vals
cat > conftest.hdr <<\EOF
s/[\\&%]/\\&/g
s%[\\$`]%\\&%g
s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
s%ac_d%ac_u%gp
s%ac_u%ac_e%gp
EOF
sed -n -f conftest.hdr confdefs.h > conftest.vals
rm -f conftest.hdr

# This sed command replaces #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.
cat >> conftest.vals <<\EOF
s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
EOF

# Break up conftest.vals because some shells have a limit on
# the size of here documents, and old seds have small limits too.

rm -f conftest.tail
while :
do
  ac_lines=`grep -c . conftest.vals`
  # grep -c gives empty output for an empty file on some AIX systems.
  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
  # Write a limited-size here document to conftest.frag.
  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
  echo 'CEOF
  sed -f conftest.frag conftest.in > conftest.out
  rm -f conftest.in
  mv conftest.out conftest.in
' >> $CONFIG_STATUS
  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
  rm -f conftest.vals
  mv conftest.tail conftest.vals
done
rm -f conftest.vals

cat >> $CONFIG_STATUS <<\EOF
  rm -f conftest.frag conftest.h
  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
  cat conftest.in >> conftest.h
  rm -f conftest.in
  if cmp -s $ac_file conftest.h 2>/dev/null; then
    echo "$ac_file is unchanged"
    rm -f conftest.h
  else
    # Remove last slash and all that follows it.  Not all systems have dirname.
      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
      # The file is in a subdirectory.
      test ! -d "$ac_dir" && mkdir "$ac_dir"
    fi
    rm -f $ac_file
    mv conftest.h $ac_file
  fi
fi; done

EOF
cat >> $CONFIG_STATUS <<EOF

EOF
cat >> $CONFIG_STATUS <<\EOF

exit 0
EOF
chmod +x $CONFIG_STATUS
rm -fr confdefs* $ac_clean_files
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1

