Reorganisation of the source tree

Most of the other users of the fptools build system have migrated to
Cabal, and with the move to darcs we can now flatten the source tree
without losing history, so here goes.

The main change is that the ghc/ subdir is gone, and most of what it
contained is now at the top level.  The build system now makes no
pretense at being multi-project, it is just the GHC build system.

No doubt this will break many things, and there will be a period of
instability while we fix the dependencies.  A straightforward build
should work, but I haven't yet fixed binary/source distributions.
Changes to the Building Guide will follow, too.

1 files changed, 5216 insertions, 0 deletions

diff --git a/rts/gmp/configure b/rts/gmp/configure
new file mode 100644
index 0000000000..8294680486
--- /dev/null
+++ b/rts/gmp/configure
@@ -0,0 +1,5216 @@
+#! /bin/sh
+# From configure.in Revision: 1.129.2.2
+# Guess values for system-dependent variables and create Makefiles.
+# Generated automatically using Autoconf version 2.14a.
+# Copyright (C) 1992, 93, 94, 95, 96, 98, 99, 2000
+# 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_default_prefix=/usr/local
+# Any additions from configure.in:
+
+# Initialize some variables set by options.
+ac_init_help=false
+ac_init_version=false
+# 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.
+: ${ac_max_here_lines=48}
+# Sed expression to map a string onto a valid sh and CPP variable names.
+ac_tr_sh='sed -e y%*+%pp%;s%[^a-zA-Z0-9_]%_%g'
+ac_tr_cpp='sed -e y%*abcdefghijklmnopqrstuvwxyz%PABCDEFGHIJKLMNOPQRSTUVWXYZ%;s%[^A-Z0-9_]%_%g'
+
+ac_prev=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval "$ac_prev=\$ac_option"
+    ac_prev=
+    continue
+  fi
+
+  ac_optarg=`echo "$ac_option" | sed -n 's/^[^=]*=//p'`
+
+  # 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 echo "$ac_feature" | grep '[^-a-zA-Z0-9_]' >/dev/null 2>&1; then
+      { echo "configure: error: invalid feature: $ac_feature" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    eval "enable_${ac_feature}=no" ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`echo "$ac_option"|sed -e 's/-*enable-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if echo "$ac_feature" | grep '[^-a-zA-Z0-9_]' >/dev/null 2>&1; then
+      { echo "configure: error: invalid feature: $ac_feature" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "enable_${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 | -h)
+    ac_init_help=: ;;
+  -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 | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_package=`echo "$ac_option"|sed -e 's/-*with-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if echo "$ac_package" | grep '[^-a-zA-Z0-9_]' >/dev/null 2>&1; then
+      { echo "configure: error: invalid package: $ac_package" 1>&2; exit 1; }
+    fi
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "with_${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 echo "$ac_package" | grep '[^-a-zA-Z0-9_]' >/dev/null 2>&1; then
+      { echo "configure: error: invalid package: $ac_package" 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: unrecognized option: $ac_option
+Try \`configure --help' for more information." 1>&2; exit 1; }
+    ;;
+
+  *=*)
+    ac_envvar=`echo "$ac_option" | sed -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if echo "$ac_envvar" | grep '[^a-zA-Z0-9_]' >/dev/null 2>&1; then
+      { echo "configure: error: invalid variable name: $ac_envvar" 1>&2; exit 1; }
+    fi
+    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
+    eval "$ac_envvar='$ac_optarg'"
+    export $ac_envvar ;;
+
+  *)
+    if echo "$ac_option" | grep '[^-a-zA-Z0-9.]' >/dev/null 2>&1; then
+      echo "configure: warning: invalid host type: $ac_option" 1>&2
+    fi
+    if test "x$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
+if $ac_init_help; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<\EOF
+`configure' configures software source code packages to adapt to many kinds
+of systems.
+
+Usage: configure [OPTION]... [VAR=VALUE]... [HOST]
+
+To safely assign special values to environment variables (e.g., CC,
+CFLAGS...), give to `configure' the definition as VAR=VALUE.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              print this message
+  -V, --version           print the version of autoconf that created configure
+  -q, --quiet, --silent   do not print `checking...' messages
+      --cache-file=FILE   cache test results in FILE
+  -n, --no-create         do not create output files
+
+EOF
+
+  cat <<EOF
+Directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$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 ..]
+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]
+EOF
+
+  cat <<\EOF
+
+Program names:
+  --program-prefix=PREFIX            prepend PREFIX to installed program names
+  --program-suffix=SUFFIX            append SUFFIX to installed program names
+  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
+
+Optional Features:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE=ARG  include FEATURE ARG=yes
+  --disable-dependency-tracking Speeds up one-time builds
+  --enable-dependency-tracking  Do not reject slow dependency extractors
+  --enable-maintainer-mode enable make rules and dependencies not useful
+                          (and sometimes confusing) to the casual installer
+  --enable-assert         enable ASSERT checking default=no
+  --enable-alloca         use alloca for temp space default=yes
+  --enable-fft            enable FFTs for multiplication default=no
+  --enable-mpbsd          build Berkley MP compatibility library default=no
+  --enable-mpfr           build MPFR default=no
+  --enable-shared=PKGS  build shared libraries default=yes
+  --enable-static=PKGS  build static libraries default=yes
+  --enable-fast-install=PKGS  optimize for fast installation default=yes
+  --disable-libtool-lock  avoid locking (might break parallel builds)
+
+Optional Packages:
+  --with-PACKAGE=ARG    use PACKAGE ARG=yes
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-gnu-ld           assume the C compiler uses GNU ld default=no
+  --with-pic              try to use only PIC/non-PIC objects default=use both
+EOF
+  exit 0
+fi
+if $ac_init_version; then
+  cat <<\EOF
+Generated automatically using Autoconf version 2.14a.
+Copyright (C) 1992, 93, 94, 95, 96, 98, 99, 2000
+Free Software Foundation, Inc.
+
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+EOF
+  exit 0
+fi
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Also quote any args containing shell meta-characters.
+ac_configure_args=
+for ac_arg
+do
+  case "$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_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"`
+  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
+  esac
+done
+
+# File descriptor usage:
+# 0 standard input
+# 1 file creation
+# 2 errors and warnings
+# 3 some systems may open it to /dev/tty
+# 4 used on the Kubota Titan
+# 6 checking for... messages and results
+# 5 compiler messages saved in config.log
+if test "$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.
+
+It was created by configure version 2.14a, executed with
+ > $0 $ac_configure_args
+" 1>&5
+
+# NLS nuisances.
+# Only set these to C if already set.  These must not be set unconditionally
+# because not all systems understand e.g. LANG=C (notably SCO).
+# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
+# Non-C LC_CTYPE values break the ctype check.
+if test "${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 "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo >confdefs.h
+
+# A filename unique to this package, relative to the directory that
+# configure is in, which we can look for to find out if srcdir is correct.
+ac_unique_file=
+
+# Find the source files, if location was not specified.
+if test -z "$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: cannot find sources in $ac_confdir or .." 1>&2; exit 1; }
+  else
+    { echo "configure: error: cannot 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 $cache_file"
+      test -f "$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
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#include <sys/types.h>
+#if STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# if HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#if HAVE_STRING_H
+# if !STDC_HEADERS && HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#else
+# if HAVE_STRINGS_H
+#  include <strings.h>
+# endif
+#endif
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
+  # Stardent Vistra SVR4 grep lacks -e, says Kaveh R. Ghazi.
+  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
+    ECHO_N= ECHO_C='
+' ECHO_T='	'
+  else
+    ECHO_N=-n ECHO_C= ECHO_T=
+  fi
+else
+  ECHO_N= ECHO_C='\c' ECHO_T=
+fi
+
+ac_aux_dir=
+for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
+  if test -f $ac_dir/install-sh; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f $ac_dir/install.sh; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f $ac_dir/shtool; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  { echo "configure: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
+fi
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"
+ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
+
+echo $ECHO_N "checking host system type... $ECHO_C" 1>&6
+echo "configure:636: checking host system type" 1>&5
+if test "x$ac_cv_host" = "x" || (test "x$host" != "xNONE" && test "x$host" != "x$ac_cv_host_alias"); then
+
+  # Make sure we can run config.sub.
+  if $ac_config_sub sun4 >/dev/null 2>&1; then :; else
+    { echo "configure: error: cannot run $ac_config_sub" 1>&2; exit 1; }
+  fi
+
+  ac_cv_host_alias=$host
+  case "$ac_cv_host_alias" in
+  NONE)
+    case $nonopt in
+    NONE)
+      if ac_cv_host_alias=`$ac_config_guess`; then :
+      else { echo "configure: error: cannot guess host type; you must specify one" 1>&2; exit 1; }
+      fi ;;    *) ac_cv_host_alias=$nonopt ;;
+    esac ;;
+  esac
+
+  ac_cv_host=`$ac_config_sub $ac_cv_host_alias` || exit 1
+  ac_cv_host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+  ac_cv_host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+  ac_cv_host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+else
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+fi
+
+echo "$ECHO_T""$ac_cv_host" 1>&6
+
+host=$ac_cv_host
+host_alias=$ac_cv_host_alias
+host_cpu=$ac_cv_host_cpu
+host_vendor=$ac_cv_host_vendor
+host_os=$ac_cv_host_os
+
+echo $ECHO_N "checking target system type... $ECHO_C" 1>&6
+echo "configure:672: checking target system type" 1>&5
+if test "x$ac_cv_target" = "x" || (test "x$target" != "xNONE" && test "x$target" != "x$ac_cv_target_alias"); then
+
+  # Make sure we can run config.sub.
+  if $ac_config_sub sun4 >/dev/null 2>&1; then :; else
+    { echo "configure: error: cannot run $ac_config_sub" 1>&2; exit 1; }
+  fi
+
+  ac_cv_target_alias=$target
+  case "$ac_cv_target_alias" in
+  NONE)
+    case $nonopt in
+    NONE)
+      ac_cv_target_alias=$host_alias ;;
+    *) ac_cv_target_alias=$nonopt ;;
+    esac ;;
+  esac
+
+  ac_cv_target=`$ac_config_sub $ac_cv_target_alias` || exit 1
+  ac_cv_target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+  ac_cv_target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+  ac_cv_target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+else
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+fi
+
+echo "$ECHO_T""$ac_cv_target" 1>&6
+
+target=$ac_cv_target
+target_alias=$ac_cv_target_alias
+target_cpu=$ac_cv_target_cpu
+target_vendor=$ac_cv_target_vendor
+target_os=$ac_cv_target_os
+
+echo $ECHO_N "checking build system type... $ECHO_C" 1>&6
+echo "configure:707: checking build system type" 1>&5
+if test "x$ac_cv_build" = "x" || (test "x$build" != "xNONE" && test "x$build" != "x$ac_cv_build_alias"); then
+
+  # Make sure we can run config.sub.
+  if $ac_config_sub sun4 >/dev/null 2>&1; then :; else
+    { echo "configure: error: cannot run $ac_config_sub" 1>&2; exit 1; }
+  fi
+
+  ac_cv_build_alias=$build
+  case "$ac_cv_build_alias" in
+  NONE)
+    case $nonopt in
+    NONE)
+      ac_cv_build_alias=$host_alias ;;
+    *) ac_cv_build_alias=$nonopt ;;
+    esac ;;
+  esac
+
+  ac_cv_build=`$ac_config_sub $ac_cv_build_alias` || exit 1
+  ac_cv_build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+  ac_cv_build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+  ac_cv_build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+else
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+fi
+
+echo "$ECHO_T""$ac_cv_build" 1>&6
+
+build=$ac_cv_build
+build_alias=$ac_cv_build_alias
+build_cpu=$ac_cv_build_cpu
+build_vendor=$ac_cv_build_vendor
+build_os=$ac_cv_build_os
+
+# Do some error checking and defaulting for the host and target type.
+# The inputs are:
+#    configure --host=HOST --target=TARGET --build=BUILD NONOPT
+#
+# The rules are:
+# 1. You are not allowed to specify --host, --target, and nonopt at the
+#    same time.
+# 2. Host defaults to nonopt.
+# 3. If nonopt is not specified, then host defaults to the current host,
+#    as determined by config.guess.
+# 4. Target and build default to nonopt.
+# 5. If nonopt is not specified, then target and build default to host.
+
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+case $host---$target---$nonopt in
+NONE---*---* | *---NONE---* | *---*---NONE) ;;
+*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
+esac
+
+test "$host_alias" != "$target_alias" &&
+  test "$program_prefix$program_suffix$program_transform_name" = \
+    NONENONEs,x,x, &&
+  program_prefix=${target_alias}-
+
+# 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 $ECHO_N "checking for a BSD compatible install... $ECHO_C" 1>&6
+echo "configure:778: checking for a BSD compatible install" 1>&5
+if test -z "$INSTALL"; then
+if test "${ac_cv_path_install+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+    IFS="${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.
+	    :
+	  elif test $ac_prog = install &&
+	    grep pwplus $ac_dir/$ac_prog >/dev/null 2>&1; then
+	    # program-specific install script used by HP pwplus--don't use.
+	    :
+	  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 "$ECHO_T""$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='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+echo $ECHO_N "checking whether build environment is sane... $ECHO_C" 1>&6
+echo "configure:835: checking whether build environment is sane" 1>&5
+# Just in case
+sleep 1
+echo timestamp > conftestfile
+# Do `set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+   set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
+   if test "$*" = "X"; then
+      # -L didn't work.
+      set X `ls -t $srcdir/configure conftestfile`
+   fi
+   if test "$*" != "X $srcdir/configure conftestfile" \
+      && test "$*" != "X conftestfile $srcdir/configure"; then
+
+      # If neither matched, then we have a broken ls.  This can happen
+      # if, for instance, CONFIG_SHELL is bash and it inherits a
+      # broken ls alias from the environment.  This has actually
+      # happened.  Such a system could not be considered "sane".
+      { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken
+alias in your environment" 1>&2; exit 1; }
+   fi
+
+   test "$2" = conftestfile
+   )
+then
+   # Ok.
+   :
+else
+   { echo "configure: error: newly created file is older than distributed files!
+Check your system clock" 1>&2; exit 1; }
+fi
+rm -f conftest*
+echo "$ECHO_T""yes" 1>&6
+if test "$program_transform_name" = s,x,x,; then
+  program_transform_name=
+else
+  # Double any \ or $.  echo might interpret backslashes.
+  cat <<\EOF >conftestsed
+s,\\,\\\\,g; s,\$,$$,g
+EOF
+  program_transform_name=`echo $program_transform_name | sed -f conftestsed`
+  rm -f conftestsed
+fi
+test "$program_prefix" != NONE &&
+  program_transform_name="s,^,${program_prefix},;$program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+  program_transform_name="s,\$\$,${program_suffix},;$program_transform_name"
+
+# sed with no file args requires a program.
+test "$program_transform_name" = "" && program_transform_name="s,x,x,"
+
+test x"${MISSING+set}" = xset || \
+  MISSING="\${SHELL} `CDPATH=: && cd $ac_aux_dir && pwd`/missing"
+if eval "$MISSING --run :"; then
+  am_missing_run="$MISSING --run "
+else
+  am_missing_run=
+  am_backtick='`'
+  echo "configure: warning: ${am_backtick}missing' script is too old or missing" 1>&2
+fi
+
+for ac_prog in mawk gawk nawk awk
+do
+# Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo $ECHO_N "checking for $ac_word... $ECHO_C" 1>&6
+echo "configure:906: checking for $ac_word" 1>&5
+if test "${ac_cv_prog_AWK+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+  for ac_path in `IFS="${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
+    echo "$ac_dir/$ac_word"
+  fi
+done
+IFS="$ac_save_ifs"
+`; do
+    ac_cv_prog_AWK="$ac_prog"
+    break
+  done
+fi
+fi
+AWK="$ac_cv_prog_AWK"
+if test -n "$AWK"; then
+  echo "$ECHO_T""$AWK" 1>&6
+else
+  echo "$ECHO_T""no" 1>&6
+fi
+
+test -n "$AWK" && break
+done
+
+echo $ECHO_N "checking whether ${MAKE-make} sets \${MAKE}... $ECHO_C" 1>&6
+echo "configure:939: checking whether ${MAKE-make} sets \${MAKE}" 1>&5
+set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
+if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  cat >conftestmake <<\EOF
+all:
+	@echo 'ac_maketemp="${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 "$ECHO_T""yes" 1>&6
+  SET_MAKE=
+else
+  echo "$ECHO_T""no" 1>&6
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
+if test "${enable_dependency_tracking+set}" = set; then
+  enableval="$enable_dependency_tracking"
+
+fi
+if test "x$enable_dependency_tracking" = xno; then
+  AMDEP="#"
+else
+  am_depcomp="$ac_aux_dir/depcomp"
+  if test ! -f "$am_depcomp"; then
+    AMDEP="#"
+  else
+    AMDEP=
+  fi
+fi
+
+if test -z "$AMDEP"; then
+  AMDEPBACKSLASH='\'
+else
+  AMDEPBACKSLASH=
+fi
+
+if test -d .deps || mkdir .deps 2> /dev/null || test -d .deps; then
+  DEPDIR=.deps
+else
+  DEPDIR=_deps
+fi
+
+PACKAGE=gmp
+
+VERSION=3.1.1
+
+if test "`CDPATH=: && cd $srcdir && pwd`" != "`pwd`" &&
+   test -f $srcdir/config.status; then
+  { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
+fi
+cat >>confdefs.h <<EOF
+#define PACKAGE "$PACKAGE"
+EOF
+
+cat >>confdefs.h <<EOF
+#define VERSION "$VERSION"
+EOF
+
+ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal"}
+
+AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
+
+AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake"}
+
+AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
+
+MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
+
+AMTAR=${AMTAR-"${am_missing_run}tar"}
+
+if test -z "$install_sh"; then
+   install_sh="$ac_aux_dir/install-sh"
+   test -f "$install_sh" || install_sh="$ac_aux_dir/install.sh"
+   test -f "$install_sh" || install_sh="${am_missing_run}${ac_auxdir}/install-sh"
+         install_sh="`echo $install_sh | sed -e 's/\${SHELL}//'`"
+fi
+
+echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" 1>&6
+echo "configure:1029: checking whether to enable maintainer-specific portions of Makefiles" 1>&5
+    # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
+if test "${enable_maintainer_mode+set}" = set; then
+  enableval="$enable_maintainer_mode"
+  USE_MAINTAINER_MODE=$enableval
+else
+  USE_MAINTAINER_MODE=no
+fi
+  echo "$ECHO_T""$USE_MAINTAINER_MODE" 1>&6
+
+if test $USE_MAINTAINER_MODE = yes; then
+  MAINTAINER_MODE_TRUE=
+  MAINTAINER_MODE_FALSE='#'
+else
+  MAINTAINER_MODE_TRUE='#'
+  MAINTAINER_MODE_FALSE=
+fi
+  MAINT=$MAINTAINER_MODE_TRUE
+
+gmp_configm4="config.m4"
+gmp_tmpconfigm4=cnfm4.tmp
+gmp_tmpconfigm4i=cnfm4i.tmp
+gmp_tmpconfigm4p=cnfm4p.tmp
+test -f $gmp_tmpconfigm4 && rm $gmp_tmpconfigm4
+test -f $gmp_tmpconfigm4i && rm $gmp_tmpconfigm4i
+test -f $gmp_tmpconfigm4p && rm $gmp_tmpconfigm4p
+
+# Check whether --enable-assert or --disable-assert was given.
+if test "${enable_assert+set}" = set; then
+  enableval="$enable_assert"
+  case "${enableval}" in
+yes|no) ;;
+*) { echo "configure: error: bad value ${enableval} for --enable-assert, need yes or no" 1>&2; exit 1; } ;;
+esac
+else
+  enable_assert=no
+fi
+
+if test "$enable_assert" = "yes"; then
+  cat >>confdefs.h <<\EOF
+#define WANT_ASSERT 1
+EOF
+
+fi
+
+# Check whether --enable-alloca or --disable-alloca was given.
+if test "${enable_alloca+set}" = set; then
+  enableval="$enable_alloca"
+  case "${enableval}" in
+yes|no) ;;
+*) { echo "configure: error: bad value ${enableval} for --enable-alloca, need yes or no" 1>&2; exit 1; } ;;
+esac
+else
+  enable_alloca=yes
+fi
+
+if test "$enable_alloca" = "no"; then
+  cat >>confdefs.h <<\EOF
+#define USE_STACK_ALLOC 1
+EOF
+
+fi
+
+# Check whether --enable-fft or --disable-fft was given.
+if test "${enable_fft+set}" = set; then
+  enableval="$enable_fft"
+  case "${enableval}" in
+yes|no) ;;
+*) { echo "configure: error: bad value ${enableval} for --enable-fft, need yes or no" 1>&2; exit 1; } ;;
+esac
+else
+  enable_fft=no
+fi
+
+if test "$enable_fft" = "yes"; then
+  cat >>confdefs.h <<\EOF
+#define WANT_FFT 1
+EOF
+
+fi
+
+# Check whether --enable-mpbsd or --disable-mpbsd was given.
+if test "${enable_mpbsd+set}" = set; then
+  enableval="$enable_mpbsd"
+  case "${enableval}" in
+yes|no) ;;
+*) { echo "configure: error: bad value ${enableval} for --enable-mpbsd, need yes or no" 1>&2; exit 1; } ;;
+esac
+else
+  enable_mpbsd=no
+fi
+
+if test "$enable_mpbsd" = "yes"; then
+  WANT_MPBSD_TRUE=
+  WANT_MPBSD_FALSE='#'
+else
+  WANT_MPBSD_TRUE='#'
+  WANT_MPBSD_FALSE=
+fi
+
+# Check whether --enable-mpfr or --disable-mpfr was given.
+if test "${enable_mpfr+set}" = set; then
+  enableval="$enable_mpfr"
+  case "${enableval}" in
+yes|no) ;;
+*) { echo "configure: error: bad value ${enableval} for --enable-mpfr, need yes or no" 1>&2; exit 1; } ;;
+esac
+else
+  enable_mpfr=no
+fi
+
+if test "$enable_mpfr" = "yes"; then
+  WANT_MPFR_TRUE=
+  WANT_MPFR_FALSE='#'
+else
+  WANT_MPFR_TRUE='#'
+  WANT_MPFR_FALSE=
+fi
+
+os_64bit="no"
+cclist="gcc cc"		# FIXME: Prefer c89 to cc.
+gmp_cflags_gcc="-g -O2"
+gmp_cflags64_gcc="-g -O2"
+gmp_cflags_cc="-g"
+gmp_cflags64_cc="-g"
+
+case "$target" in
+  # Alpha
+  alpha*-cray-unicos*)
+    # Don't perform any assembly syntax tests on this beast.
+    gmp_no_asm_syntax_testing=yes
+    cclist=cc
+    gmp_cflags_cc="$gmp_cflags_cc -O"
+    ;;
+  alpha*-*-osf*)
+    flavour=`echo $target_cpu | sed 's/^alpha//g'`
+    if test -n "$flavour"; then
+      case $flavour in	   # compilers don't seem to understand `ev67' and such.
+	ev6? | ev7*) flavour=ev6;;
+      esac
+      gmp_optcflags_gcc="-mcpu=$flavour"
+      # FIXME: We shouldn't fail fatally if none of these work, but that's
+      # how xoptcflags work and we don't have any other mechanism right now.
+      # Why do we need this here and not for alpha*-*-* below?
+      gmp_xoptcflags_gcc="-Wa,-arch,${flavour} -Wa,-m${flavour}"
+      gmp_optcflags_cc="-arch $flavour -tune $flavour"
+    fi
+    ;;
+  alpha*-*-*)
+    cclist="gcc"
+    flavour=`echo $target_cpu | sed 's/^alpha//g'`
+    if test -n "$flavour"; then
+      case $flavour in
+	ev6? | ev7*) flavour=ev6;;
+      esac
+      gmp_optcflags_gcc="-mcpu=$flavour"
+    fi
+    ;;
+  # Cray vector machines.  This must come after alpha* so that we can
+  # recognize present and future vector processors with a wildcard.
+  *-cray-unicos*)
+    # Don't perform any assembly syntax tests on this beast.
+    gmp_no_asm_syntax_testing=yes
+    cclist=cc
+    # Don't inherit default gmp_cflags_cc value; it comes with -g which
+    # disables all optimization on Cray vector systems
+    gmp_cflags_cc="-O"
+    ;;
+
+  # AMD and Intel x86 configurations
+  i?86*-*-* | k[5-8]*-*-* | pentium*-*-* | athlon-*-*)
+    # Rumour has it -O2 used to give worse register allocation than just -O.
+    gmp_cflags_gcc="-g -O -fomit-frame-pointer"
+
+    case "${target}" in
+      i386*-*-*)    gmp_optcflags_gcc="-mcpu=i386 -march=i386";;
+      i486*-*-*)    gmp_optcflags_gcc="-mcpu=i486 -march=i486";;
+      i586*-*-* | pentium-*-* | pentiummmx-*-*)
+                    gmp_optcflags_gcc="-mcpu=pentium -march=pentium";;
+
+      # -march=pentiumpro not used because mpz/powm.c (swox cvs rev 1.4)
+      # tickles a bug in gcc 2.95.2 (believed fixed in 2.96).
+      i686*-*-* | pentiumpro-*-* | pentium[23]-*-*)
+                    gmp_optcflags_gcc="-mcpu=pentiumpro";;
+
+      k6*-*-*)      gmp_optcflags_gcc="-mcpu=k6 -march=k6";;
+
+      # Athlon instruction costs are close to p6: 3 cycle load latency, 4-6
+      # cycle mul, 40 cycle div, pairable adc, ...
+      # FIXME: Change this when gcc gets something specific for Athlon.
+      # -march=pentiumpro not used, per i686 above.
+      athlon-*-*)   gmp_optcflags_gcc="-mcpu=pentiumpro";;
+    esac
+    ;;
+
+  # Sparc
+  ultrasparc*-*-solaris2.[7-9] | sparcv9-*-solaris2.[7-9])
+    os_64bit=yes
+    gmp_cflags_gcc="$gmp_cflags_gcc -Wa,-xarch=v8plus"
+    gmp_xoptcflags_gcc="-mcpu=v9 -mcpu=v8 -mv8"
+    gmp_cflags64_gcc="$gmp_cflags64_gcc -m64 -mptr64 -Wa,-xarch=v9 -mcpu=v9"
+    gmp_cflags_cc="-xtarget=native -xarch=v8 -xO4"
+    gmp_cflags64_cc="-xtarget=native -xarch=v9 -xO4"
+    ;;
+  sparc64-*-linux*)
+    # Need to think more about the options passed here.  This isn't good for
+    # some sparc64 linux distros, since we end up not optimizing when all the
+    # options below fail.
+    os_64bit=yes
+    gmp_cflags64_gcc="$gmp_cflags64_gcc -m64 -mptr64 -Wa,-xarch=v9 -mcpu=v9"
+    gmp_cflags_gcc="$gmp_cflags_gcc -m32"
+    gmp_xoptflags_gcc="-mcpu=ultrasparc -mvis"
+    ;;
+  ultrasparc*-*-* | sparcv9-*-*)
+    gmp_cflags_gcc="$gmp_cflags_gcc -Wa,-xarch=v8plus"
+    gmp_xoptcflags_gcc="-mcpu=v9 -mcpu=v8 -mv8"
+    gmp_cflags_cc="-xtarget=native -xarch=v8 -xO4"
+    ;;
+  sparcv8*-*-solaris2.* | microsparc*-*-solaris2.*)
+    gmp_cflags_gcc="$gmp_cflags_gcc"
+    gmp_xoptcflags_gcc="-mcpu=v8 -mv8"
+    gmp_cflags_cc="-xtarget=native -xarch=v8 -xO4"
+    ;;
+  sparcv8*-*-* | microsparc*-*-*)		# SunOS, Linux, *BSD
+    cclist="gcc acc cc"
+    gmp_cflags_gcc="$gmp_cflags_gcc"
+    gmp_xoptcflags_gcc="-mcpu=v8 -mv8"
+    gmp_cflags_acc="-g -O2 -cg92"
+    gmp_cflags_cc="-O2"		# FIXME: Flag for v8?
+    ;;
+  supersparc*-*-solaris2.*)
+    gmp_cflags_gcc="$gmp_cflags_gcc -DSUPERSPARC"
+    gmp_xoptcflags_gcc="-mcpu=v8 -mv8"
+    gmp_cflags_cc="-xtarget=native -xarch=v8 -xO4 -DSUPERSPARC"
+    ;;
+  supersparc*-*-*)		# SunOS, Linux, *BSD
+    cclist="gcc acc cc"
+    gmp_cflags_gcc="$gmp_cflags_gcc -DSUPERSPARC"
+    gmp_xoptcflags_gcc="-mcpu=v8 -mv8"
+    gmp_cflags_acc="-g -O2 -cg92 -DSUPERSPARC"
+    gmp_cflags_cc="-O2 -DSUPERSPARC"	# FIXME: Flag for v8?
+    ;;
+  *sparc*-*-*)
+    cclist="gcc acc cc"
+    gmp_cflags_acc="-g -O2"
+    gmp_cflags_cc="-g -O2"
+    ;;
+
+  # POWER/PowerPC
+  powerpc64-*-aix*)
+    cclist="gcc xlc"
+    gmp_cflags_gcc="$gmp_cflags_gcc -maix64 -mpowerpc64"
+    gmp_cflags_xlc="-g -O2 -q64 -qtune=pwr3"
+    ;;
+  powerpc*-*-aix*)
+    cclist="gcc xlc"
+    gmp_cflags_gcc="$gmp_cflags_gcc -mpowerpc"
+    gmp_cflags_xlc="$gmp_cflags_cc -qarch=ppc -O2"
+    ;;
+  power-*-aix*)
+    cclist="gcc xlc"
+    gmp_cflags_gcc="$gmp_cflags_gcc -mpower"
+    gmp_cflags_xlc="$gmp_cflags_cc -qarch=pwr -O2"
+    ;;
+  powerpc64*-*-*)
+    gmp_cflags_gcc="$gmp_cflags_gcc -mpowerpc64"
+    cat >>confdefs.h <<\EOF
+#define _LONG_LONG_LIMB 1
+EOF
+	    ;;
+  powerpc-apple-darwin* | powerpc-apple-macosx*)
+    gmp_cflags_gcc="$gmp_cflags_gcc -mpowerpc -traditional-cpp"
+    ;;
+  powerpc*-*-*)
+    gmp_cflags_gcc="$gmp_cflags_gcc -mpowerpc"
+    ;;
+
+  # MIPS
+  mips-sgi-irix6.*)
+    os_64bit=yes
+    gmp_cflags64_gcc="-g -O2 -mabi=n32"
+    gmp_cflags64_cc="$gmp_cflags64_cc -O2 -n32"
+    ;;
+
+  # Motorola 68k family
+  m88110*-*-*)
+    gmp_cflags_gcc="-g -O -m88110"	    ;;
+  m68*-*-*)
+    gmp_cflags_gcc="$gmp_cflags_gcc -fomit-frame-pointer"
+    ;;
+
+  # HP
+  hppa1.0*-*-*)
+    cclist="gcc c89 cc"
+    gmp_cflags_c89="$gmp_cflags_cc +O2"
+    gmp_cflags_cc="$gmp_cflags_cc +O2"
+    ;;
+  hppa2.0w*-*-*)
+    cclist="c89 cc"
+    gmp_cflags_c89="+DD64 +O3"
+    gmp_cflags_cc="+DD64 +O3"
+    ;;
+  hppa2.0*-*-*)
+    os_64bit=yes
+    cclist="gcc c89 cc"
+    gmp_cflags64_gcc="$gmp_cflags64_gcc -mWHAT -D_LONG_LONG_LIMB"
+    # +O2 to cc triggers bug in mpz/powm.c (1.4)
+    gmp_cflags64_c89="+DA2.0 +e +O3 -D_LONG_LONG_LIMB"
+    gmp_cflags64_cc="+DA2.0 +e +O3 -D_LONG_LONG_LIMB"
+    gmp_cflags_c89="$gmp_cflags_cc +O2"
+    gmp_cflags_cc="$gmp_cflags_cc +O2"
+    ;;
+
+  # VAX
+  vax*-*-*)
+    gmp_cflags_gcc="$gmp_cflags_gcc -fomit-frame-pointer"
+    ;;
+
+  # Fujitsu
+  f30[01]-fujitsu-sysv*)
+    cclist="gcc vcc"
+    gmp_cflags_vcc="-g"		# FIXME: flags for vcc?
+    ;;
+esac
+
+case "${target}" in
+  *-*-mingw32) gmp_cflags_gcc="$gmp_cflags_gcc -mno-cygwin";;
+esac
+
+echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" 1>&6
+echo "configure:1352: checking for BSD-compatible nm" 1>&5
+if test "${ac_cv_path_NM+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  if test -n "$NM"; then
+  # Let the user override the test.
+  ac_cv_path_NM="$NM"
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
+  for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then
+      # Check to see if the nm accepts a BSD-compat flag.
+      # Adding the `sed 1q' prevents false positives on HP-UX, which says:
+      #   nm: unknown option "B" ignored
+      if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
+	ac_cv_path_NM="$ac_dir/nm -B"
+	break
+      elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
+	ac_cv_path_NM="$ac_dir/nm -p"
+	break
+      else
+	ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but
+	continue # so that we can try to find one that supports BSD flags
+      fi
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
+fi
+fi
+
+NM="$ac_cv_path_NM"
+echo "$ECHO_T""$NM" 1>&6
+	# nm on 64-bit AIX needs to know the object file format
+case "$target" in
+  powerpc64*-*-aix*)
+    NM="$NM -X 64"
+    ;;
+esac
+
+# Save CFLAGS given on command line.
+gmp_user_CFLAGS="$CFLAGS"
+
+if test -z "$CC"; then
+  # Find compiler.
+
+if test $host != $build; then
+  ac_tool_prefix=${host_alias}-
+else
+  ac_tool_prefix=
+fi
+
+gmp_cc_list="$cclist"
+gmp_req_64bit_cc="$os_64bit"
+
+CC32=
+CC64=
+for c in $gmp_cc_list; do
+  # Avoid cache hits.
+  unset CC
+  unset ac_cv_prog_CC
+
+# Extract the first word of "${ac_tool_prefix}$c", so it can be a program name with args.
+set dummy ${ac_tool_prefix}$c; ac_word=$2
+echo $ECHO_N "checking for $ac_word... $ECHO_C" 1>&6
+echo "configure:1418: checking for $ac_word" 1>&5
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  for ac_path in `IFS="${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
+    echo "$ac_dir/$ac_word"
+  fi
+done
+IFS="$ac_save_ifs"
+`; do
+    ac_cv_prog_CC="${ac_tool_prefix}$c"
+    break
+  done
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ECHO_T""$CC" 1>&6
+else
+  echo "$ECHO_T""no" 1>&6
+fi
+
+if test -z "$ac_cv_prog_CC"; then
+  if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "$c", so it can be a program name with args.
+set dummy $c; ac_word=$2
+echo $ECHO_N "checking for $ac_word... $ECHO_C" 1>&6
+echo "configure:1452: checking for $ac_word" 1>&5
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  for ac_path in `IFS="${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
+    echo "$ac_dir/$ac_word"
+  fi
+done
+IFS="$ac_save_ifs"
+`; do
+    ac_cv_prog_CC="$c"
+    break
+  done
+  test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="$c"
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ECHO_T""$CC" 1>&6
+else
+  echo "$ECHO_T""no" 1>&6
+fi
+
+  else
+    CC="$c"
+  fi
+fi
+
+  if test -n "$CC"; then
+    eval c_flags=\$gmp_cflags_$c
+    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
+	CC="$CC"
+CFLAGS="$c_flags"
+echo $ECHO_N "checking if the C compiler ($CC) works with flags $CFLAGS... $ECHO_C" 1>&6
+echo "configure:1498: checking if the C compiler ($CC) works with flags $CFLAGS" 1>&5
+
+# Simple test for all targets.
+cat >conftest.$ac_ext <<EOF
+
+#line 1503 "configure"
+#include "confdefs.h"
+
+int main(){return(0);}
+EOF
+if { (eval echo configure:1508: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  tmp_works=yes
+  # If we can't run a trivial program, we are probably using a cross compiler.
+  if (./conftest; exit) 2>/dev/null; then
+    tmp_cross=no
+  else
+    tmp_cross=yes
+  fi
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  tmp_works=no
+fi
+rm -fr conftest*
+
+# Target specific tests.
+if test "$tmp_works" = "yes"; then
+  case "$target" in
+    *-*-aix*)	# Returning a funcptr.
+      cat >conftest.$ac_ext <<EOF
+#line 1528 "configure"
+#include "confdefs.h"
+
+int
+main ()
+{
+} void *g(); void *f() { return g(); } int bar(){
+  ;
+  return 0;
+}
+EOF
+if { (eval echo configure:1539: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  tmp_works=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  tmp_works=no
+fi
+rm -f conftest*
+      ;;
+  esac
+fi
+
+if test "$tmp_works" = "yes"; then
+  gmp_prog_cc_works=yes
+else
+  gmp_prog_cc_works=no
+fi
+
+echo "$ECHO_T""$tmp_works" 1>&6
+
+    if test "$gmp_prog_cc_works" != "yes"; then
+      continue
+    fi
+
+    # Save first working compiler, whether 32- or 64-bit capable.
+    if test -z "$CC32"; then
+      CC32="$CC"
+    fi
+    if test "$gmp_req_64bit_cc" = "yes"; then
+      eval c_flags=\$gmp_cflags64_$c
+
+      # Verify that the compiler works in 64-bit mode as well.
+      # /usr/ucb/cc on Solaris 7 can *compile* in 64-bit mode, but not link.
+      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
+	CC="$c"
+CFLAGS="$c_flags"
+echo $ECHO_N "checking if the C compiler ($CC) works with flags $CFLAGS... $ECHO_C" 1>&6
+echo "configure:1583: checking if the C compiler ($CC) works with flags $CFLAGS" 1>&5
+
+# Simple test for all targets.
+cat >conftest.$ac_ext <<EOF
+
+#line 1588 "configure"
+#include "confdefs.h"
+
+int main(){return(0);}
+EOF
+if { (eval echo configure:1593: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  tmp_works=yes
+  # If we can't run a trivial program, we are probably using a cross compiler.
+  if (./conftest; exit) 2>/dev/null; then
+    tmp_cross=no
+  else
+    tmp_cross=yes
+  fi
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  tmp_works=no
+fi
+rm -fr conftest*
+
+# Target specific tests.
+if test "$tmp_works" = "yes"; then
+  case "$target" in
+    *-*-aix*)	# Returning a funcptr.
+      cat >conftest.$ac_ext <<EOF
+#line 1613 "configure"
+#include "confdefs.h"
+
+int
+main ()
+{
+} void *g(); void *f() { return g(); } int bar(){
+  ;
+  return 0;
+}
+EOF
+if { (eval echo configure:1624: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  tmp_works=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  tmp_works=no
+fi
+rm -f conftest*
+      ;;
+  esac
+fi
+
+if test "$tmp_works" = "yes"; then
+  gmp_prog_cc_works=yes
+else
+  gmp_prog_cc_works=no
+fi
+
+echo "$ECHO_T""$tmp_works" 1>&6
+
+      if test "$gmp_prog_cc_works" = "yes"; then
+
+  gmp_tmp_CC_save="$CC"
+  CC="$c"
+  echo $ECHO_N "checking whether the C compiler ($CC) is 64-bit capable... $ECHO_C" 1>&6
+echo "configure:1651: checking whether the C compiler ($CC) is 64-bit capable" 1>&5
+  if test -z "$NM"; then
+    echo; echo "configure: GMP_CHECK_CC_64BIT: fatal: need nm"
+    exit 1
+  fi
+  gmp_tmp_CFLAGS_save="$CFLAGS"
+  CFLAGS="$c_flags"
+
+  case "$target" in
+    hppa2.0*-*-*)
+      # FIXME: If gcc is installed under another name than "gcc", we will
+      # test the wrong thing.
+      if test "$CC" != "gcc"; then
+                                                echo >conftest.c
+        gmp_tmp_vs=`$CC $CFLAGS -V -c -o conftest.o conftest.c 2>&1 | grep "^ccom:"`
+        rm conftest*
+        gmp_tmp_v1=`echo $gmp_tmp_vs | sed 's/.* .\.\(.*\)\..*\..* HP C.*/\1/'`
+        gmp_tmp_v2=`echo $gmp_tmp_vs | sed 's/.* .\..*\.\(.*\)\..* HP C.*/\1/'`
+        gmp_tmp_v3=`echo $gmp_tmp_vs | sed 's/.* .\..*\..*\.\(.*\) HP C.*/\1/'`
+	gmp_cv_cc_64bit=no
+	test -n "$gmp_tmp_v1" && test "$gmp_tmp_v1" -ge "10" \
+  	  && test -n "$gmp_tmp_v2" && test "$gmp_tmp_v2" -ge "32" \
+    	  && test -n "$gmp_tmp_v3" && test "$gmp_tmp_v3" -ge "30" \
+	  && gmp_cv_cc_64bit=yes
+      else	# gcc
+	# FIXME: Compile a minimal file and determine if the resulting object
+	# file is an ELF file.  If so, gcc can produce 64-bit code.
+	# Do we have file(1) for target?
+	gmp_cv_cc_64bit=no
+      fi
+      ;;
+    mips-sgi-irix6.*)
+      # We use `-n32' to cc and `-mabi=n32' to gcc, resulting in 64-bit
+      # arithmetic but not 64-bit pointers, so the general test for sizeof
+      # (void *) is not valid.
+      # Simply try to compile an empty main.  If that succeeds return
+      # true.
+      cat >conftest.$ac_ext <<EOF
+#line 1689 "configure"
+#include "confdefs.h"
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+EOF
+if { (eval echo configure:1700: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  gmp_cv_cc_64bit=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  gmp_cv_cc_64bit=no
+fi
+rm -f conftest*
+      ;;
+    *-*-*)
+      # Allocate an array of size sizeof (void *) and use nm to determine its
+      # size.  We depend on the first declared variable being put at address 0.
+      cat >conftest.c <<EOF
+char arr[sizeof (void *)]={0};
+char post=0;
+EOF
+      gmp_compile="$CC $CFLAGS -c conftest.c 1>&5"
+      if { (eval echo configure:1719: \"$gmp_compile\") 1>&5; (eval $gmp_compile) 2>&5; }; then
+        	gmp_tmp_val=`$NM conftest.o | grep post | sed -e 's;[[][0-9][]]\(.*\);\1;' \
+          -e 's;[^1-9]*\([0-9]*\).*;\1;'`
+                if test "$gmp_tmp_val" = "8"; then
+	  gmp_cv_cc_64bit=yes
+	else
+	  gmp_cv_cc_64bit=no
+        fi
+      else
+        echo "configure: failed program was:" >&5
+        cat conftest.$ac_ext >&5
+        gmp_cv_cc_64bit=no
+      fi
+      rm -f conftest*
+      ;;
+  esac
+
+  CC="$gmp_tmp_CC_save"
+  CFLAGS="$gmp_tmp_CFLAGS_save"
+  echo "$ECHO_T""$gmp_cv_cc_64bit" 1>&6
+
+        if test "$gmp_cv_cc_64bit" = "yes"; then
+          test -z "$CC64" && CC64="$c"
+          test -z "$CFLAGS64" && CFLAGS64="$c_flags"
+	  # We have CC64 so we're done.
+          break
+        fi
+      fi
+    else
+      # We have CC32, and we don't need a 64-bit compiler so we're done.
+      break
+    fi
+  fi
+done
+CC="$CC32"
+
+  # If 64-bit OS and we have a 64-bit compiler, use it.
+  if test -n "$os_64bit" && test -n "$CC64"; then
+    CC=$CC64
+    CFLAGS=$CFLAGS64
+  else
+    eval CFLAGS=\$gmp_cflags_$CC
+  fi
+
+  # Try compiler flags that may work with only some compiler versions.
+  # gmp_optcflags: All or nothing.
+  eval optcflags=\$gmp_optcflags_$CC
+  if test -n "$optcflags"; then
+    CFLAGS_save="$CFLAGS"
+    CFLAGS="$CFLAGS $optcflags"
+    echo $ECHO_N "checking whether $CC accepts $optcflags... $ECHO_C" 1>&6
+echo "configure:1770: checking whether $CC accepts $optcflags" 1>&5
+    ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$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.$ac_ext <<EOF
+
+#line 1780 "configure"
+#include "confdefs.h"
+
+int main(){return(0);}
+EOF
+if { (eval echo configure:1785: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  optok=yes
+  # If we can't run a trivial program, we are probably using a cross compiler.
+  if (./conftest; exit) 2>/dev/null; then
+    cross=no
+  else
+    cross=yes
+  fi
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  optok=no
+fi
+rm -fr conftest*
+    if test "$optok" = "yes"; then
+      echo "$ECHO_T""yes" 1>&6
+    else
+      echo "$ECHO_T""no" 1>&6
+      CFLAGS="$CFLAGS_save"
+    fi
+  fi
+  # gmp_xoptcflags: First is best, one has to work.
+  eval xoptcflags=\$gmp_xoptcflags_$CC
+  if test -n "$xoptcflags"; then
+    gmp_found="no"
+    for xopt in $xoptcflags; do
+      CFLAGS_save="$CFLAGS"
+      CFLAGS="$CFLAGS $xopt"
+      echo $ECHO_N "checking whether $CC accepts $xopt... $ECHO_C" 1>&6
+echo "configure:1814: checking whether $CC accepts $xopt" 1>&5
+      ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$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.$ac_ext <<EOF
+
+#line 1824 "configure"
+#include "confdefs.h"
+
+int main(){return(0);}
+EOF
+if { (eval echo configure:1829: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  optok=yes
+  # If we can't run a trivial program, we are probably using a cross compiler.
+  if (./conftest; exit) 2>/dev/null; then
+    cross=no
+  else
+    cross=yes
+  fi
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  optok=no
+fi
+rm -fr conftest*
+      if test "$optok" = "yes"; then
+        echo "$ECHO_T""yes" 1>&6
+        gmp_found="yes"
+        break
+      else
+        echo "$ECHO_T""no" 1>&6
+        CFLAGS="$CFLAGS_save"
+      fi
+    done
+    if test "$gmp_found" = "no"; then
+      echo "$0: fatal: need a compiler that understands one of $xoptcflags"
+      exit 1
+    fi
+  fi
+fi
+
+# Restore CFLAGS given on command line.
+# FIXME: We've run through quite some unnecessary code looking for a
+# nice compiler and working flags for it, just to spoil that with user
+# supplied flags.
+test -n "$gmp_user_CFLAGS" && CFLAGS="$gmp_user_CFLAGS"
+
+# Select chosen compiler.
+
+echo $ECHO_N "checking whether the C compiler ($CC $CFLAGS $CPPFLAGS $LDFLAGS) works... $ECHO_C" 1>&6
+echo "configure:1868: checking whether the C compiler ($CC $CFLAGS $CPPFLAGS $LDFLAGS) works" 1>&5
+
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$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.$ac_ext <<EOF
+
+#line 1879 "configure"
+#include "confdefs.h"
+
+int main(){return(0);}
+EOF
+if { (eval echo configure:1884: \"$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 "$ECHO_T""$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 77; }
+fi
+echo $ECHO_N "checking whether the C compiler ($CC $CFLAGS $CPPFLAGS $LDFLAGS) is a cross-compiler... $ECHO_C" 1>&6
+echo "configure:1910: checking whether the C compiler ($CC $CFLAGS $CPPFLAGS $LDFLAGS) is a cross-compiler" 1>&5
+echo "$ECHO_T""$ac_cv_prog_cc_cross" 1>&6
+cross_compiling=$ac_cv_prog_cc_cross
+
+echo $ECHO_N "checking whether we are using GNU C... $ECHO_C" 1>&6
+echo "configure:1915: checking whether we are using GNU C" 1>&5
+if test "${ac_cv_prog_gcc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  cat >conftest.c <<EOF
+#ifdef __GNUC__
+  yes;
+#endif
+EOF
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1924: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+  ac_cv_prog_gcc=yes
+else
+  ac_cv_prog_gcc=no
+fi
+fi
+echo "$ECHO_T""$ac_cv_prog_gcc" 1>&6
+
+if test "$ac_cv_prog_gcc" = "yes"; then
+  GCC=yes
+else
+  GCC=
+fi
+
+# Set CFLAGS if not already set.
+if test -z "$CFLAGS"; then
+  CFLAGS="-g"
+  if test "$GCC" = "yes"; then
+    CFLAGS="$CFLAGS -O2"
+  fi
+fi
+
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  ac_cv_prog_CC="$CC"
+fi
+
+# How to assemble.
+CCAS="$CC -c"
+
+echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" 1>&6
+echo "configure:1956: checking how to run the C preprocessor" 1>&5
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+if test "${ac_cv_prog_CPP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+    # This must be in double quotes, not single quotes, because CPP may get
+  # substituted into the Makefile and "${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 1972 "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:1978: \"$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.$ac_ext <<EOF
+#line 1990 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:1996: \"$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.$ac_ext <<EOF
+#line 2008 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:2014: \"$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 "$ECHO_T""$CPP" 1>&6
+
+# 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 $ECHO_N "checking for a BSD compatible install... $ECHO_C" 1>&6
+echo "configure:2050: checking for a BSD compatible install" 1>&5
+if test -z "$INSTALL"; then
+if test "${ac_cv_path_install+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+    IFS="${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.
+	    :
+	  elif test $ac_prog = install &&
+	    grep pwplus $ac_dir/$ac_prog >/dev/null 2>&1; then
+	    # program-specific install script used by HP pwplus--don't use.
+	    :
+	  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 "$ECHO_T""$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='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+echo $ECHO_N "checking whether ln -s works... $ECHO_C" 1>&6
+echo "configure:2107: checking whether ln -s works" 1>&5
+if test "${ac_cv_prog_LN_S+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  rm -f conftestdata
+if ln -s X conftestdata 2>/dev/null
+then
+  rm -f conftestdata
+  ac_cv_prog_LN_S="ln -s"
+else
+  ac_cv_prog_LN_S=ln
+fi
+fi
+LN_S="$ac_cv_prog_LN_S"
+if test "$ac_cv_prog_LN_S" = "ln -s"; then
+  echo "$ECHO_T""yes" 1>&6
+else
+  echo "$ECHO_T""no" 1>&6
+fi
+
+echo $ECHO_N "checking for suitable m4... $ECHO_C" 1>&6
+echo "configure:2128: checking for suitable m4" 1>&5
+if test "${gmp_cv_prog_m4+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  if test -n "$M4"; then
+  gmp_cv_prog_m4="$M4"
+else
+  cat >conftest.m4 <<\EOF
+define(dollarhash,``$#'')dnl
+ifelse(dollarhash(x),1,`define(t1,Y)',
+``bad: $# not supported (SunOS /usr/bin/m4)
+'')dnl
+ifelse(eval(89),89,`define(t2,Y)',
+`bad: eval() doesnt support 8 or 9 in a constant (OpenBSD 2.6 m4)
+')dnl
+ifelse(t1`'t2,YY,`good
+')dnl
+EOF
+  echo "trying m4" 1>&5
+  gmp_tmp_val="`(m4 conftest.m4) 2>&5`"
+  echo "$gmp_tmp_val" 1>&5
+  if test "$gmp_tmp_val" = good; then
+    gmp_cv_prog_m4="m4"
+  else
+    IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+    ac_dummy="$PATH:/usr/5bin"
+    for ac_dir in $ac_dummy; do
+      test -z "$ac_dir" && ac_dir=.
+      echo "trying $ac_dir/m4" 1>&5
+      gmp_tmp_val="`($ac_dir/m4 conftest.m4) 2>&5`"
+      echo "$gmp_tmp_val" 1>&5
+      if test "$gmp_tmp_val" = good; then
+        gmp_cv_prog_m4="$ac_dir/m4"
+        break
+      fi
+    done
+    IFS="$ac_save_ifs"
+    if test -z "$gmp_cv_prog_m4"; then
+      { echo "configure: error: No usable m4 in \$PATH or /usr/5bin (see config.log for reasons)." 1>&2; exit 1; }
+    fi
+  fi
+  rm -f conftest.m4
+fi
+fi
+echo "$ECHO_T""$gmp_cv_prog_m4" 1>&6
+M4="$gmp_cv_prog_m4"
+
+# Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
+echo $ECHO_N "checking for $ac_word... $ECHO_C" 1>&6
+echo "configure:2178: checking for $ac_word" 1>&5
+if test "${ac_cv_prog_AR+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  if test -n "$AR"; then
+  ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+  for ac_path in `IFS="${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
+    echo "$ac_dir/$ac_word"
+  fi
+done
+IFS="$ac_save_ifs"
+`; do
+    ac_cv_prog_AR="ar"
+    break
+  done
+fi
+fi
+AR="$ac_cv_prog_AR"
+if test -n "$AR"; then
+  echo "$ECHO_T""$AR" 1>&6
+else
+  echo "$ECHO_T""no" 1>&6
+fi
+
+# ar on AIX needs to know the object file format
+case "$target" in
+  powerpc64*-*-aix*)
+    AR="$AR -X 64"
+    ;;
+esac
+
+if test "$gmp_no_asm_syntax_testing" != "yes"; then
+  echo $ECHO_N "checking how to switch to text section... $ECHO_C" 1>&6
+echo "configure:2216: checking how to switch to text section" 1>&5
+if test "${gmp_cv_check_asm_text+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  case "$target" in
+  *-*-aix*)
+
+    gmp_cv_check_asm_text=".csect .text[PR]"
+
+    ;;
+  *-*-hpux*) gmp_cv_check_asm_text=".code" ;;
+  *) gmp_cv_check_asm_text=".text" ;;
+esac
+
+fi
+echo "$ECHO_T""$gmp_cv_check_asm_text" 1>&6
+echo "define(<TEXT>, <$gmp_cv_check_asm_text>)" >> $gmp_tmpconfigm4
+
+  echo $ECHO_N "checking how to switch to data section... $ECHO_C" 1>&6
+echo "configure:2235: checking how to switch to data section" 1>&5
+if test "${gmp_cv_check_asm_data+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  case "$target" in
+  *-*-aix*)
+
+    gmp_cv_check_asm_data=".csect .data[RW]"
+
+    ;;
+  *) gmp_cv_check_asm_data=".data" ;;
+esac
+
+fi
+echo "$ECHO_T""$gmp_cv_check_asm_data" 1>&6
+echo "define(<DATA>, <$gmp_cv_check_asm_data>)" >> $gmp_tmpconfigm4
+
+  echo $ECHO_N "checking how to export a symbol... $ECHO_C" 1>&6
+echo "configure:2253: checking how to export a symbol" 1>&5
+if test "${gmp_cv_check_asm_globl+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  case "$target" in
+  *-*-hpux*) gmp_cv_check_asm_globl=".export" ;;
+  *) gmp_cv_check_asm_globl=".globl" ;;
+esac
+
+fi
+echo "$ECHO_T""$gmp_cv_check_asm_globl" 1>&6
+echo "define(<GLOBL>, <$gmp_cv_check_asm_globl>)" >> $gmp_tmpconfigm4
+
+  echo $ECHO_N "checking what assembly label suffix to use... $ECHO_C" 1>&6
+echo "configure:2267: checking what assembly label suffix to use" 1>&5
+if test "${gmp_cv_check_asm_label_suffix+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  case "$target" in
+  *-*-hpux*) gmp_cv_check_asm_label_suffix="" ;;
+  *) gmp_cv_check_asm_label_suffix=":" ;;
+esac
+
+fi
+echo "$ECHO_T""$gmp_cv_check_asm_label_suffix" 1>&6
+echo "define(<LABEL_SUFFIX>, <\$1$gmp_cv_check_asm_label_suffix>)" >> $gmp_tmpconfigm4
+
+  echo $ECHO_N "checking how the .type assembly directive should be used... $ECHO_C" 1>&6
+echo "configure:2281: checking how the .type assembly directive should be used" 1>&5
+if test "${gmp_cv_check_asm_type+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  ac_assemble="$CCAS $CFLAGS conftest.s 1>&5"
+for gmp_tmp_prefix in @ \# %; do
+  echo "	.type	sym,${gmp_tmp_prefix}function" > conftest.s
+  if { (eval echo configure:2288: \"$ac_assemble\") 1>&5; (eval $ac_assemble) 2>&5; }; then
+    gmp_cv_check_asm_type=".type	\$1,${gmp_tmp_prefix}\$2"
+    break
+  fi
+done
+if test -z "$gmp_cv_check_asm_type"; then
+  gmp_cv_check_asm_type="dnl"
+fi
+
+fi
+echo "$ECHO_T""$gmp_cv_check_asm_type" 1>&6
+echo "define(<TYPE>, <$gmp_cv_check_asm_type>)" >> $gmp_tmpconfigm4
+
+  echo $ECHO_N "checking if the .size assembly directive works... $ECHO_C" 1>&6
+echo "configure:2302: checking if the .size assembly directive works" 1>&5
+if test "${gmp_cv_check_asm_size+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  ac_assemble="$CCAS $CFLAGS conftest.s 1>&5"
+echo '	.size	sym,1' > conftest.s
+if { (eval echo configure:2308: \"$ac_assemble\") 1>&5; (eval $ac_assemble) 2>&5; }; then
+  gmp_cv_check_asm_size=".size	\$1,\$2"
+else
+  gmp_cv_check_asm_size="dnl"
+fi
+
+fi
+echo "$ECHO_T""$gmp_cv_check_asm_size" 1>&6
+echo "define(<SIZE>, <$gmp_cv_check_asm_size>)" >> $gmp_tmpconfigm4
+
+echo $ECHO_N "checking what prefix to use for a local label... $ECHO_C" 1>&6
+echo "configure:2319: checking what prefix to use for a local label" 1>&5
+if test "${gmp_cv_check_asm_lsym_prefix+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  if test -z "$NM"; then
+  echo; echo "GMP_CHECK_ASM_LSYM_PREFIX: fatal: need nm"
+  exit 1
+fi
+ac_assemble="$CCAS $CFLAGS conftest.s 1>&5"
+gmp_cv_check_asm_lsym_prefix="L"
+for gmp_tmp_pre in L .L $ L$; do
+  cat > conftest.s <<EOF
+dummy${gmp_cv_check_asm_label_suffix}
+${gmp_tmp_pre}gurkmacka${gmp_cv_check_asm_label_suffix}
+	.byte 0
+EOF
+  if { (eval echo configure:2335: \"$ac_assemble\") 1>&5; (eval $ac_assemble) 2>&5; }; then
+    $NM conftest.o >/dev/null 2>&1
+    gmp_rc=$?
+    if test "$gmp_rc" != "0"; then
+      echo "configure: $NM failure, using default"
+      break
+    fi
+    if $NM conftest.o | grep gurkmacka >/dev/null; then true; else
+      gmp_cv_check_asm_lsym_prefix="$gmp_tmp_pre"
+      break
+    fi
+  else
+    echo "configure: failed program was:" >&5
+    cat conftest.s >&5
+    # Use default.
+  fi
+done
+rm -f conftest*
+
+fi
+echo "$ECHO_T""$gmp_cv_check_asm_lsym_prefix" 1>&6
+echo "define(<LSYM_PREFIX>, <${gmp_cv_check_asm_lsym_prefix}>)" >> $gmp_tmpconfigm4
+
+echo $ECHO_N "checking how to define a 32-bit word... $ECHO_C" 1>&6
+echo "configure:2359: checking how to [define] a 32-bit word" 1>&5
+if test "${gmp_cv_check_asm_w32+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  if test -z "$NM"; then
+  echo; echo "configure: GMP_CHECK_ASM_W32: fatal: need nm"
+  exit 1
+fi
+
+# FIXME: HPUX puts first symbol at 0x40000000, breaking our assumption
+# that it's at 0x0.  We'll have to declare another symbol before the
+# .long/.word and look at the distance between the two symbols.  The
+# only problem is that the sed expression(s) barfs (on Solaris, for
+# example) for the symbol with value 0.  For now, HPUX uses .word.
+
+case "$target" in
+  *-*-hpux*)
+    gmp_cv_check_asm_w32=".word"
+    ;;
+  *-*-*)
+    ac_assemble="$CCAS $CFLAGS conftest.s 1>&5"
+    for gmp_tmp_op in .long .word; do
+      cat > conftest.s <<EOF
+	$gmp_cv_check_asm_data
+	$gmp_cv_check_asm_globl	foo
+	$gmp_tmp_op	0
+foo${gmp_cv_check_asm_label_suffix}
+	.byte	0
+EOF
+      if { (eval echo configure:2388: \"$ac_assemble\") 1>&5; (eval $ac_assemble) 2>&5; }; then
+
+        gmp_tmp_val=`$NM conftest.o | grep foo | sed -e 's;[[][0-9][]]\(.*\);\1;' \
+             -e 's;[^1-9]*\([0-9]*\).*;\1;'`
+                if test "$gmp_tmp_val" = "4"; then
+          gmp_cv_check_asm_w32="$gmp_tmp_op"
+          break
+        fi
+      fi
+    done
+    ;;
+esac
+
+if test -z "$gmp_cv_check_asm_w32"; then
+  echo; echo "configure: GMP_CHECK_ASM_W32: fatal: do not know how to define a 32-bit word"
+  exit 1
+fi
+rm -f conftest*
+
+fi
+echo "$ECHO_T""$gmp_cv_check_asm_w32" 1>&6
+echo "define(<W32>, <$gmp_cv_check_asm_w32>)" >> $gmp_tmpconfigm4
+
+  echo $ECHO_N "checking if symbols are prefixed by underscore... $ECHO_C" 1>&6
+echo "configure:2412: checking if symbols are prefixed by underscore" 1>&5
+if test "${gmp_cv_check_asm_underscore+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2417 "configure"
+#include "confdefs.h"
+int underscore_test() {
+return; }
+EOF
+if { (eval echo configure:2422: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  if grep _underscore_test conftest* >/dev/null; then
+    gmp_cv_check_asm_underscore=yes
+  else
+    gmp_cv_check_asm_underscore=no
+  fi
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+
+fi
+echo "$ECHO_T""$gmp_cv_check_asm_underscore" 1>&6
+if test "$gmp_cv_check_asm_underscore" = "yes"; then
+
+echo 'define(<GSYM_PREFIX>, <_>)' >> $gmp_tmpconfigm4
+
+  underscore=yes
+else
+
+echo 'define(<GSYM_PREFIX>, <>)' >> $gmp_tmpconfigm4
+
+  underscore=no
+fi
+
+echo $ECHO_N "checking if .align assembly directive is logarithmic... $ECHO_C" 1>&6
+echo "configure:2449: checking if .align assembly directive is logarithmic" 1>&5
+if test "${gmp_cv_check_asm_align_log+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  if test -z "$NM"; then
+  echo; echo "configure: GMP_CHECK_ASM_ALIGN_LOG: fatal: need nm"
+  exit 1
+fi
+cat > conftest.s <<EOF
+      	$gmp_cv_check_asm_data
+      	.align  4
+	$gmp_cv_check_asm_globl	foo
+	.byte	1
+	.align	4
+foo$gmp_cv_check_asm_label_suffix
+	.byte	2
+EOF
+ac_assemble="$CCAS $CFLAGS conftest.s 1>&5"
+if { (eval echo configure:2467: \"$ac_assemble\") 1>&5; (eval $ac_assemble) 2>&5; }; then
+
+  gmp_tmp_val=`$NM conftest.o | grep foo | sed -e 's;[[][0-9][]]\(.*\);\1;' \
+       -e 's;[^1-9]*\([0-9]*\).*;\1;'`
+    if test "$gmp_tmp_val" = "10" || test "$gmp_tmp_val" = "16"; then
+    gmp_cv_check_asm_align_log=yes
+  else
+    gmp_cv_check_asm_align_log=no
+  fi
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.s >&5
+fi
+rm -f conftest*
+
+fi
+echo "$ECHO_T""$gmp_cv_check_asm_align_log" 1>&6
+
+echo "define(<ALIGN_LOGARITHMIC>,<$gmp_cv_check_asm_align_log>)" >> $gmp_tmpconfigm4
+
+if test "$gmp_cv_check_asm_align_log" = "yes"; then
+  asm_align=log
+else
+  asm_align=nolog
+fi
+
+fi
+
+family=generic
+
+case ${target} in
+  arm*-*-*)
+    path="arm"
+    ;;
+  sparcv9*-*-solaris2.[789]* | sparc64*-*-solaris2.[789]* | ultrasparc*-*-solaris2.[789]*)
+    if test -n "$CC64"
+      then path="sparc64"
+      else path="sparc32/v9 sparc32/v8 sparc32"
+    fi
+    ;;
+  sparc64-*-linux*)
+    if test -n "$CC64"
+      then path="sparc64"
+      else path="sparc32/v9 sparc32/v8 sparc32"
+    fi
+    ;;
+  sparcv8*-*-* | microsparc*-*-*)
+	path="sparc32/v8 sparc32"
+	if test x${floating_point} = xno
+	  then extra_functions="udiv_nfp"
+	  else extra_functions="udiv_fp"
+	fi
+	;;
+  sparcv9*-*-* | ultrasparc*-*-*)
+	path="sparc32/v9 sparc32/v8 sparc32"
+	extra_functions="udiv_fp"
+	;;
+  supersparc*-*-*)
+	path="sparc32/v8/supersparc sparc32/v8 sparc32"
+	extra_functions="udiv"
+	;;
+  sparc*-*-*) path="sparc32"
+	if test x${floating_point} = xno
+	  then extra_functions="udiv_nfp"
+	  else extra_functions="udiv_fp"
+	fi
+	;;
+  hppa7000*-*-*)
+    path="hppa/hppa1_1 hppa"
+    extra_functions="udiv_qrnnd"
+    ;;
+  hppa1.0*-*-*)
+    path="hppa"
+    extra_functions="udiv_qrnnd"
+    ;;
+  hppa2.0w-*-*)
+    path="pa64w"
+    extra_functions="umul_ppmm udiv_qrnnd"
+    ;;
+  hppa2.0*-*-*)
+    if test -n "$CC64"; then
+      path="pa64"
+      extra_functions="umul_ppmm udiv_qrnnd"
+      # We need to use the system compiler, or actually the system assembler,
+      # since GAS has not been ported to understand the 2.0 instructions.
+      CCAS="$CC64 -c"
+    else
+      # FIXME: path should be "hppa/hppa2_0 hppa/hppa1_1 hppa"
+      path="hppa/hppa1_1 hppa"
+      extra_functions="udiv_qrnnd"
+    fi
+    ;;
+  hppa*-*-*)					#assume pa7100
+    path="hppa/hppa1_1/pa7100 hppa/hppa1_1 hppa"
+    extra_functions="udiv_qrnnd";;
+  f30[01]-fujitsu-sysv*)
+    path=fujitsu;;
+  alphaev6*-*-*) path="alpha/ev6 alpha"; extra_functions="invert_limb cntlz";;
+  alphaev5*-*-*) path="alpha/ev5 alpha"; extra_functions="invert_limb cntlz";;
+  alpha*-*-*) path="alpha"; extra_functions="invert_limb cntlz";;
+  # Cray vector machines.  This must come after alpha* so that we can
+  # recognize present and future vector processors with a wildcard.
+  *-cray-unicos*)
+    path="cray"
+    extra_functions="mulww";;
+  am29000*-*-*) path="a29k";;
+  a29k*-*-*) path="a29k";;
+
+  # AMD and Intel x86 configurations
+
+  i?86*-*-* | k[5-8]*-*-* | pentium*-*-* | athlon-*-*)
+    gmp_m4postinc="x86/x86-defs.m4"
+    extra_functions="udiv umul"
+    CALLING_CONVENTIONS_OBJS="x86call.o x86check.o"
+
+echo $ECHO_N "checking if the assembler takes cl with shldl... $ECHO_C" 1>&6
+echo "configure:2583: checking if the assembler takes cl with shldl" 1>&5
+if test "${gmp_cv_check_asm_shldl_cl+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  cat > conftest.s <<EOF
+	$gmp_cv_check_asm_text
+	shldl	%cl, %eax, %ebx
+EOF
+ac_assemble="$CCAS $CFLAGS conftest.s 1>&5"
+if { (eval echo configure:2592: \"$ac_assemble\") 1>&5; (eval $ac_assemble) 2>&5; }; then
+  gmp_cv_check_asm_shldl_cl=yes
+else
+  gmp_cv_check_asm_shldl_cl=no
+fi
+rm -f conftest*
+
+fi
+echo "$ECHO_T""$gmp_cv_check_asm_shldl_cl" 1>&6
+if test "$gmp_cv_check_asm_shldl_cl" = "yes"; then
+
+echo 'define(<WANT_SHLDL_CL>, <1>)' >> $gmp_tmpconfigm4
+
+else
+
+echo 'define(<WANT_SHLDL_CL>, <0>)' >> $gmp_tmpconfigm4
+
+fi
+
+    echo $ECHO_N "checking if the .align directive accepts an 0x90 fill in .text... $ECHO_C" 1>&6
+echo "configure:2612: checking if the .align directive accepts an 0x90 fill in .text" 1>&5
+if test "${gmp_cv_check_asm_align_fill_0x90+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+
+cat > conftest.s <<EOF
+      	$gmp_cv_check_asm_text
+      	.align  4, 0x90
+	.byte   0
+      	.align  4, 0x90
+EOF
+gmp_tmp_val="`$CCAS $CFLAGS conftest.s 2>&1`"
+if test $? = 0; then
+  echo "$gmp_tmp_val" 1>&5
+  if echo "$gmp_tmp_val" | grep "Warning: Fill parameter ignored for executable section"; then
+    echo "Supressing this warning by omitting 0x90" 1>&5
+    gmp_cv_check_asm_align_fill_0x90=no
+  else
+    gmp_cv_check_asm_align_fill_0x90=yes
+  fi
+else
+  echo "Non-zero exit code" 1>&5
+  echo "$gmp_tmp_val" 1>&5
+  gmp_cv_check_asm_align_fill_0x90=no
+fi
+rm -f conftest*
+
+fi
+echo "$ECHO_T""$gmp_cv_check_asm_align_fill_0x90" 1>&6
+
+echo "define(<ALIGN_FILL_0x90>,<$gmp_cv_check_asm_align_fill_0x90>)" >> $gmp_tmpconfigm4
+
+    # the CPUs below wanting to know about mmx
+    case ${target} in
+      pentiummmx-*-* | pentium[23]-*-* | k6*-*-* | athlon-*-*)
+
+echo $ECHO_N "checking if the assembler knows about MMX instructions... $ECHO_C" 1>&6
+echo "configure:2649: checking if the assembler knows about MMX instructions" 1>&5
+if test "${gmp_cv_check_asm_mmx+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  cat > conftest.s <<EOF
+	$gmp_cv_check_asm_text
+	por	%mm0, %mm0
+EOF
+ac_assemble="$CCAS $CFLAGS conftest.s 1>&5"
+if { (eval echo configure:2658: \"$ac_assemble\") 1>&5; (eval $ac_assemble) 2>&5; }; then
+  gmp_cv_check_asm_mmx=yes
+else
+  gmp_cv_check_asm_mmx=no
+fi
+rm -f conftest*
+
+fi
+echo "$ECHO_T""$gmp_cv_check_asm_mmx" 1>&6
+if test "$gmp_cv_check_asm_mmx" = "yes"; then
+  tmp_mmx=yes
+else
+  echo "configure: warning: +----------------------------------------------------------" 1>&2
+  echo "configure: warning: | WARNING WARNING WARNING" 1>&2
+  echo "configure: warning: | Target CPU has MMX code, but it can't be assembled by" 1>&2
+  echo "configure: warning: |     $CCAS $CFLAGS" 1>&2
+  echo "configure: warning: | Non-MMX replacements will be used." 1>&2
+  echo "configure: warning: | This will be an inferior build." 1>&2
+  echo "configure: warning: +----------------------------------------------------------" 1>&2
+  tmp_mmx=no
+fi
+
+        ;;
+    esac
+
+    # default for anything not otherwise mentioned
+    path="x86"
+
+    case ${target} in
+      i[34]86*-*-*)
+        path="x86"
+        ;;
+      k5*-*-*)
+        # don't know what best suits k5
+        path="x86"
+        ;;
+      i586*-*-* | pentium-*-*)
+	path="x86/pentium x86"
+        ;;
+      pentiummmx-*-*)
+	path="x86/pentium x86"
+	if test "$tmp_mmx" = yes; then
+          path="x86/pentium/mmx $path"
+        fi
+        ;;
+      i686*-*-* | pentiumpro-*-*)
+	path="x86/p6 x86"
+        ;;
+      pentium2-*-*)
+	path="x86/p6 x86"
+	# The pentium/mmx lshift and rshift are good on p6 and can be used
+        # until there's something specific for p6.
+	if test "$tmp_mmx" = yes; then
+          path="x86/p6/mmx x86/pentium/mmx $path"
+        fi
+        ;;
+      pentium3-*-*)
+	path="x86/p6 x86"
+	# The pentium/mmx lshift and rshift are good on p6 and can be used
+        # until there's something specific for p6.
+	if test "$tmp_mmx" = yes; then
+          path="x86/p6/p3mmx x86/p6/mmx x86/pentium/mmx $path"
+        fi
+        ;;
+      k6[23]*-*-*)
+	path="x86/k6 x86"
+	if test "$tmp_mmx" = yes; then
+          path="x86/k6/k62mmx x86/k6/mmx $path"
+        fi
+        ;;
+      k6*-*-*)
+	path="x86/k6 x86"
+	if test "$tmp_mmx" = yes; then
+          path="x86/k6/mmx $path"
+        fi
+        ;;
+      athlon-*-*)
+	path="x86/k7 x86"
+	if test "$tmp_mmx" = yes; then
+          path="x86/k7/mmx $path"
+        fi
+        ;;
+    esac
+    ;;
+
+  i960*-*-*) path="i960";;
+
+  ia64*-*-*) path="ia64";;
+
+# Motorola 68k configurations.  Let m68k mean 68020-68040.
+  m680[234]0*-*-* | m68k*-*-* | \
+  m68*-next-nextstep*)		# Nexts are at least '020
+    path="m68k/mc68020 m68k"
+    family=m68k
+    ;;
+  m68000*-*-*)
+    path="m68k"
+    family=m68k
+    ;;
+
+  m88k*-*-* | m88k*-*-*) path="m88k";;
+  m88110*-*-*) path="m88k/mc88110 m88k";;
+  ns32k*-*-*) path="ns32k";;
+
+  pyramid-*-*) path="pyr";;
+
+  ppc601-*-*) path="power powerpc32";;
+  powerpc64*-*-*) path="powerpc64";;
+  powerpc*-*-*) path="powerpc32";;
+  rs6000-*-* | power-*-* | power2-*-*)
+    path="power"
+    extra_functions="udiv_w_sdiv"
+    ;;
+
+  sh-*-*) path="sh";;
+  sh2-*-*) path="sh/sh2 sh";;
+
+  mips[34]*-*-*) path="mips3";;
+  mips*-*-irix6*) path="mips3";;
+  mips*-*-*) path="mips2";;
+
+  vax*-*-*) path="vax"; extra_functions="udiv_w_sdiv";;
+
+  z8000x*-*-*) path="z8000x"; extra_functions="udiv_w_sdiv";;
+  z8000*-*-*) path="z8000"; extra_functions="udiv_w_sdiv";;
+
+  clipper*-*-*) path="clipper";;
+esac
+
+if test -n "$CALLING_CONVENTIONS_OBJS"; then
+  cat >>confdefs.h <<\EOF
+#define HAVE_CALLING_CONVENTIONS 1
+EOF
+
+fi
+
+case ${target} in
+  i[5-8]86*-*-* | k[5-8]*-*-* | pentium*-*-* | athlon-*-*)
+    # rdtsc is in pentium and up, not in i386 and i486
+    SPEED_CYCLECOUNTER_OBJS=pentium.lo
+    ;;
+  alpha*-*-*)
+    SPEED_CYCLECOUNTER_OBJS=alpha.lo
+    ;;
+  sparcv9*-*-* | ultrasparc*-*-* | sparc64*-*-*)
+    SPEED_CYCLECOUNTER_OBJS=sparcv9.lo
+    ;;
+  hppa2*-*-*)
+    SPEED_CYCLECOUNTER_OBJS=hppa2.lo
+    ;;
+  hppa*-*-*)
+    SPEED_CYCLECOUNTER_OBJS=hppa.lo
+    ;;
+esac
+
+if test -n "$SPEED_CYCLECOUNTER_OBJS"
+then
+  cat >>confdefs.h <<\EOF
+#define HAVE_SPEED_CYCLECOUNTER 1
+EOF
+
+fi
+
+echo $ECHO_N "checking for Cygwin environment... $ECHO_C" 1>&6
+echo "configure:2822: checking for Cygwin environment" 1>&5
+if test "${ac_cv_cygwin+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  cat >conftest.$ac_ext <<EOF
+#line 2827 "configure"
+#include "confdefs.h"
+
+int
+main ()
+{
+#ifndef __CYGWIN__
+# define __CYGWIN__ __CYGWIN32__
+#endif
+return __CYGWIN__;
+  ;
+  return 0;
+}
+EOF
+if { (eval echo configure:2841: \"$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*
+fi
+echo "$ECHO_T""$ac_cv_cygwin" 1>&6
+CYGWIN=
+test "$ac_cv_cygwin" = yes && CYGWIN=yes
+echo $ECHO_N "checking for mingw32 environment... $ECHO_C" 1>&6
+echo "configure:2856: checking for mingw32 environment" 1>&5
+if test "${ac_cv_mingw32+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  cat >conftest.$ac_ext <<EOF
+#line 2861 "configure"
+#include "confdefs.h"
+
+int
+main ()
+{
+return __MINGW32__;
+  ;
+  return 0;
+}
+EOF
+if { (eval echo configure:2872: \"$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*
+fi
+echo "$ECHO_T""$ac_cv_mingw32" 1>&6
+MINGW32=
+test "$ac_cv_mingw32" = yes && MINGW32=yes
+echo $ECHO_N "checking for EMX OS/2 environment... $ECHO_C" 1>&6
+echo "configure:2887: checking for EMX OS/2 environment" 1>&5
+if test "${ac_cv_emxos2+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  cat >conftest.$ac_ext <<EOF
+#line 2892 "configure"
+#include "confdefs.h"
+
+int
+main ()
+{
+return __EMX__;
+  ;
+  return 0;
+}
+EOF
+if { (eval echo configure:2903: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_emxos2=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_emxos2=no
+fi
+rm -f conftest*
+fi
+echo "$ECHO_T""$ac_cv_emxos2" 1>&6
+EMXOS2=
+test "$ac_cv_emxos2" = yes && EMXOS2=yes
+
+echo $ECHO_N "checking for executable suffix... $ECHO_C" 1>&6
+echo "configure:2919: checking for executable suffix" 1>&5
+if test "${ac_cv_exeext+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  if test "$CYGWIN" = yes || test "$MINGW32" = yes || test "$EMXOS2" = yes; then
+  ac_cv_exeext=.exe
+else
+  rm -f conftest*
+  echo 'int main () { return 0; }' >conftest.$ac_ext
+  ac_cv_exeext=
+  if { (eval echo configure:2929: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+    for ac_file in conftest.*; do
+      case $ac_file in
+      *.c | *.C | *.o | *.obj | *.xcoff) ;;
+      *) ac_cv_exeext=`echo $ac_file | sed -e s/conftest//` ;;
+      esac
+    done
+  else
+    { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
+  fi
+  rm -f conftest*
+  test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
+fi
+fi
+
+EXEEXT=""
+test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
+echo "$ECHO_T""${ac_cv_exeext}" 1>&6
+ac_exeext=$EXEEXT
+
+echo $ECHO_N "checking for object suffix... $ECHO_C" 1>&6
+echo "configure:2950: checking for object suffix" 1>&5
+if test "${ac_cv_objext+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  rm -f conftest*
+echo 'int i = 1;' >conftest.$ac_ext
+if { (eval echo configure:2956: \"$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 $ac_file | sed -e s/conftest.//` ;;
+    esac
+  done
+else
+  { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; }
+fi
+rm -f conftest*
+fi
+
+echo "$ECHO_T""$ac_cv_objext" 1>&6
+OBJEXT=$ac_cv_objext
+ac_objext=$ac_cv_objext
+
+case "$target" in
+  *-*-aix4.[3-9]*) enable_shared=no ;;
+esac
+# Check whether --enable-shared or --disable-shared was given.
+if test "${enable_shared+set}" = set; then
+  enableval="$enable_shared"
+  p=${PACKAGE-default}
+case "$enableval" in
+yes) enable_shared=yes ;;
+no) enable_shared=no ;;
+*)
+  enable_shared=no
+  # Look at the argument we got.  We use all the common list separators.
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
+  for pkg in $enableval; do
+    if test "X$pkg" = "X$p"; then
+      enable_shared=yes
+    fi
+  done
+  IFS="$ac_save_ifs"
+  ;;
+esac
+else
+  enable_shared=yes
+fi
+# Check whether --enable-static or --disable-static was given.
+if test "${enable_static+set}" = set; then
+  enableval="$enable_static"
+  p=${PACKAGE-default}
+case "$enableval" in
+yes) enable_static=yes ;;
+no) enable_static=no ;;
+*)
+  enable_static=no
+  # Look at the argument we got.  We use all the common list separators.
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
+  for pkg in $enableval; do
+    if test "X$pkg" = "X$p"; then
+      enable_static=yes
+    fi
+  done
+  IFS="$ac_save_ifs"
+  ;;
+esac
+else
+  enable_static=yes
+fi
+# Check whether --enable-fast-install or --disable-fast-install was given.
+if test "${enable_fast_install+set}" = set; then
+  enableval="$enable_fast_install"
+  p=${PACKAGE-default}
+case "$enableval" in
+yes) enable_fast_install=yes ;;
+no) enable_fast_install=no ;;
+*)
+  enable_fast_install=no
+  # Look at the argument we got.  We use all the common list separators.
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
+  for pkg in $enableval; do
+    if test "X$pkg" = "X$p"; then
+      enable_fast_install=yes
+    fi
+  done
+  IFS="$ac_save_ifs"
+  ;;
+esac
+else
+  enable_fast_install=yes
+fi
+
+echo $ECHO_N "checking build system type... $ECHO_C" 1>&6
+echo "configure:3044: checking build system type" 1>&5
+if test "x$ac_cv_build" = "x" || (test "x$build" != "xNONE" && test "x$build" != "x$ac_cv_build_alias"); then
+
+  # Make sure we can run config.sub.
+  if $ac_config_sub sun4 >/dev/null 2>&1; then :; else
+    { echo "configure: error: cannot run $ac_config_sub" 1>&2; exit 1; }
+  fi
+
+  ac_cv_build_alias=$build
+  case "$ac_cv_build_alias" in
+  NONE)
+    case $nonopt in
+    NONE)
+      ac_cv_build_alias=$host_alias ;;
+    *) ac_cv_build_alias=$nonopt ;;
+    esac ;;
+  esac
+
+  ac_cv_build=`$ac_config_sub $ac_cv_build_alias` || exit 1
+  ac_cv_build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+  ac_cv_build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+  ac_cv_build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+else
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+fi
+
+echo "$ECHO_T""$ac_cv_build" 1>&6
+
+build=$ac_cv_build
+build_alias=$ac_cv_build_alias
+build_cpu=$ac_cv_build_cpu
+build_vendor=$ac_cv_build_vendor
+build_os=$ac_cv_build_os
+
+# Check whether --with-gnu-ld or --without-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then
+  withval="$with_gnu_ld"
+  test "$withval" = no || with_gnu_ld=yes
+else
+  with_gnu_ld=no
+fi
+
+ac_prog=ld
+if test "$ac_cv_prog_gcc" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  echo $ECHO_N "checking for ld used by GCC... $ECHO_C" 1>&6
+echo "configure:3090: checking for ld used by GCC" 1>&5
+  case $target in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case "$ac_prog" in
+    # Accept absolute paths.
+    [\\/]* | [A-Za-z]:[\\/]*)
+      re_direlt='/[^/][^/]*/\.\./'
+      # Canonicalize the path of ld
+      ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
+      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  echo $ECHO_N "checking for GNU ld... $ECHO_C" 1>&6
+echo "configure:3120: checking for GNU ld" 1>&5
+else
+  echo $ECHO_N "checking for non-GNU ld... $ECHO_C" 1>&6
+echo "configure:3123: checking for non-GNU ld" 1>&5
+fi
+if test "${ac_cv_path_LD+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  if test -z "$LD"; then
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      ac_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some GNU ld's only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
+	test "$with_gnu_ld" != no && break
+      else
+	test "$with_gnu_ld" != yes && break
+      fi
+    fi
+  done
+  IFS="$ac_save_ifs"
+else
+  ac_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$ac_cv_path_LD"
+if test -n "$LD"; then
+  echo "$ECHO_T""$LD" 1>&6
+else
+  echo "$ECHO_T""no" 1>&6
+fi
+test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
+echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" 1>&6
+echo "configure:3158: checking if the linker ($LD) is GNU ld" 1>&5
+if test "${ac_cv_prog_gnu_ld+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  # I'd rather use --version here, but apparently some GNU ld's only accept -v.
+if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
+  ac_cv_prog_gnu_ld=yes
+else
+  ac_cv_prog_gnu_ld=no
+fi
+fi
+echo "$ECHO_T""$ac_cv_prog_gnu_ld" 1>&6
+with_gnu_ld=$ac_cv_prog_gnu_ld
+
+echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" 1>&6
+echo "configure:3173: checking for $LD option to reload object files" 1>&5
+if test "${lt_cv_ld_reload_flag+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  lt_cv_ld_reload_flag='-r'
+fi
+echo "$ECHO_T""$lt_cv_ld_reload_flag" 1>&6
+reload_flag=$lt_cv_ld_reload_flag
+test -n "$reload_flag" && reload_flag=" $reload_flag"
+
+echo $ECHO_N "checking how to recognise dependant libraries... $ECHO_C" 1>&6
+echo "configure:3184: checking how to recognise dependant libraries" 1>&5
+if test "${lt_cv_deplibs_check_method+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  lt_cv_file_magic_cmd='${MAGIC}'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [regex]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given egrep regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+
+case "$host_os" in
+aix4* | beos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+bsdi4*)
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
+    lt_cv_file_magic_test_file=/shlib/libc.so
+  ;;
+
+cygwin* | mingw*)
+  lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
+  lt_cv_file_magic_cmd='${OBJDUMP} -f'
+  ;;
+
+freebsd*)
+  case "$version_type" in
+  freebsd-elf*)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  esac
+  ;;
+
+gnu*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+irix5* | irix6*)
+  case "$host_os" in
+  irix5*)
+    # this will be overridden with pass_all, but let us keep it just in case
+    lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
+    ;;
+  *)
+    case "$LD" in
+    *-32|*"-32 ") libmagic=32-bit;;
+    *-n32|*"-n32 ") libmagic=N32;;
+    *-64|*"-64 ") libmagic=64-bit;;
+    *) libmagic=never-match;;
+    esac
+    # this will be overridden with pass_all, but let us keep it just in case
+        lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
+        ;;
+  esac
+  lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+# This must be Linux ELF.
+linux-gnu*)
+  case "$host_cpu" in
+  alpha* | i*86 | powerpc* | sparc* )
+    lt_cv_deplibs_check_method=pass_all ;;
+  *)
+    # glibc up to 2.1.1 does not perform some relocations on ARM
+        lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
+      esac
+  lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
+  ;;
+
+osf3* | osf4* | osf5*)
+  # this will be overridden with pass_all, but let us keep it just in case
+  lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sco3.2v5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+solaris*)
+  lt_cv_deplibs_check_method=pass_all
+  lt_cv_file_magic_test_file=/lib/libc.so
+  ;;
+
+sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+  case "$host_vendor" in
+  ncr)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  motorola)
+        lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
+        lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+    ;;
+  esac
+  ;;
+esac
+
+fi
+echo "$ECHO_T""$lt_cv_deplibs_check_method" 1>&6
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+
+if test $host != $build; then
+  ac_tool_prefix=${host_alias}-
+else
+  ac_tool_prefix=
+fi
+
+# Only perform the check for file, if the check method requires it
+case "$deplibs_check_method" in
+file_magic*)
+  if test "$file_magic_cmd" = '${MAGIC}'; then
+
+echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" 1>&6
+echo "configure:3308: checking for ${ac_tool_prefix}file" 1>&5
+if test "${lt_cv_path_MAGIC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  case "$MAGIC" in
+  /*)
+  lt_cv_path_MAGIC="$MAGIC" # Let the user override the test with a path.
+  ;;
+  ?:/*)
+  ac_cv_path_MAGIC="$MAGIC" # Let the user override the test with a dos path.
+  ;;
+  *)
+  ac_save_MAGIC="$MAGIC"
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="/usr/bin:$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/${ac_tool_prefix}file; then
+      lt_cv_path_MAGIC="$ac_dir/${ac_tool_prefix}file"
+      if test -n "$file_magic_test_file"; then
+	case "$deplibs_check_method" in
+	"file_magic "*)
+	  file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
+	  MAGIC="$lt_cv_path_MAGIC"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    egrep "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  MAGIC="$ac_save_MAGIC"
+  ;;
+esac
+fi
+
+MAGIC="$lt_cv_path_MAGIC"
+if test -n "$MAGIC"; then
+  echo "$ECHO_T""$MAGIC" 1>&6
+else
+  echo "$ECHO_T""no" 1>&6
+fi
+
+if test -z "$lt_cv_path_MAGIC"; then
+  if test -n "$ac_tool_prefix"; then
+    echo $ECHO_N "checking for file... $ECHO_C" 1>&6
+echo "configure:3370: checking for file" 1>&5
+if test "${lt_cv_path_MAGIC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  case "$MAGIC" in
+  /*)
+  lt_cv_path_MAGIC="$MAGIC" # Let the user override the test with a path.
+  ;;
+  ?:/*)
+  ac_cv_path_MAGIC="$MAGIC" # Let the user override the test with a dos path.
+  ;;
+  *)
+  ac_save_MAGIC="$MAGIC"
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="/usr/bin:$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/file; then
+      lt_cv_path_MAGIC="$ac_dir/file"
+      if test -n "$file_magic_test_file"; then
+	case "$deplibs_check_method" in
+	"file_magic "*)
+	  file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
+	  MAGIC="$lt_cv_path_MAGIC"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    egrep "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  MAGIC="$ac_save_MAGIC"
+  ;;
+esac
+fi
+
+MAGIC="$lt_cv_path_MAGIC"
+if test -n "$MAGIC"; then
+  echo "$ECHO_T""$MAGIC" 1>&6
+else
+  echo "$ECHO_T""no" 1>&6
+fi
+
+  else
+    MAGIC=:
+  fi
+fi
+
+  fi
+  ;;
+esac
+
+case "$target" in
+NONE) lt_target="$host" ;;
+*) lt_target="$target" ;;
+esac
+
+# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+echo $ECHO_N "checking for $ac_word... $ECHO_C" 1>&6
+echo "configure:3446: checking for $ac_word" 1>&5
+if test "${ac_cv_prog_RANLIB+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+  for ac_path in `IFS="${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
+    echo "$ac_dir/$ac_word"
+  fi
+done
+IFS="$ac_save_ifs"
+`; do
+    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+    break
+  done
+fi
+fi
+RANLIB="$ac_cv_prog_RANLIB"
+if test -n "$RANLIB"; then
+  echo "$ECHO_T""$RANLIB" 1>&6
+else
+  echo "$ECHO_T""no" 1>&6
+fi
+
+if test -z "$ac_cv_prog_RANLIB"; then
+  if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+echo $ECHO_N "checking for $ac_word... $ECHO_C" 1>&6
+echo "configure:3480: checking for $ac_word" 1>&5
+if test "${ac_cv_prog_RANLIB+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+  for ac_path in `IFS="${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
+    echo "$ac_dir/$ac_word"
+  fi
+done
+IFS="$ac_save_ifs"
+`; do
+    ac_cv_prog_RANLIB="ranlib"
+    break
+  done
+  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
+fi
+fi
+RANLIB="$ac_cv_prog_RANLIB"
+if test -n "$RANLIB"; then
+  echo "$ECHO_T""$RANLIB" 1>&6
+else
+  echo "$ECHO_T""no" 1>&6
+fi
+
+  else
+    RANLIB=":"
+  fi
+fi
+
+# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+echo $ECHO_N "checking for $ac_word... $ECHO_C" 1>&6
+echo "configure:3518: checking for $ac_word" 1>&5
+if test "${ac_cv_prog_STRIP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+  for ac_path in `IFS="${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
+    echo "$ac_dir/$ac_word"
+  fi
+done
+IFS="$ac_save_ifs"
+`; do
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    break
+  done
+fi
+fi
+STRIP="$ac_cv_prog_STRIP"
+if test -n "$STRIP"; then
+  echo "$ECHO_T""$STRIP" 1>&6
+else
+  echo "$ECHO_T""no" 1>&6
+fi
+
+if test -z "$ac_cv_prog_STRIP"; then
+  if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+echo $ECHO_N "checking for $ac_word... $ECHO_C" 1>&6
+echo "configure:3552: checking for $ac_word" 1>&5
+if test "${ac_cv_prog_STRIP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+  for ac_path in `IFS="${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
+    echo "$ac_dir/$ac_word"
+  fi
+done
+IFS="$ac_save_ifs"
+`; do
+    ac_cv_prog_STRIP="strip"
+    break
+  done
+  test -z "$ac_cv_prog_STRIP" && ac_cv_prog_STRIP=":"
+fi
+fi
+STRIP="$ac_cv_prog_STRIP"
+if test -n "$STRIP"; then
+  echo "$ECHO_T""$STRIP" 1>&6
+else
+  echo "$ECHO_T""no" 1>&6
+fi
+
+  else
+    STRIP=":"
+  fi
+fi
+
+# Check for any special flags to pass to ltconfig.
+libtool_flags="--cache-file=$cache_file"
+test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
+test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
+test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
+test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
+test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
+
+# Check whether --enable-libtool-lock or --disable-libtool-lock was given.
+if test "${enable_libtool_lock+set}" = set; then
+  enableval="$enable_libtool_lock"
+
+fi
+test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
+test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
+
+# Check whether --with-pic or --without-pic was given.
+if test "${with_pic+set}" = set; then
+  withval="$with_pic"
+  pic_mode="$withval"
+else
+  pic_mode=default
+fi
+test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
+test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case "$lt_target" in
+*-*-irix6*)
+  # Find out which ABI we are using.
+  echo '#line 3618 "configure"' > conftest.$ac_ext
+  if { (eval echo configure:3619: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+    case "`/usr/bin/file conftest.o`" in
+    *32-bit*)
+      LD="${LD-ld} -32"
+      ;;
+    *N32*)
+      LD="${LD-ld} -n32"
+      ;;
+    *64-bit*)
+      LD="${LD-ld} -64"
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+
+*-*-sco3.2v5*)
+  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+  SAVE_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -belf"
+  echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" 1>&6
+echo "configure:3640: checking whether the C compiler needs -belf" 1>&5
+if test "${lt_cv_cc_needs_belf+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+
+     ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$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.$ac_ext <<EOF
+#line 3653 "configure"
+#include "confdefs.h"
+
+int
+main()
+{
+
+  ;
+  return 0;
+}
+EOF
+if { (eval echo configure:3664: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  lt_cv_cc_needs_belf=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  lt_cv_cc_needs_belf=no
+fi
+rm -f conftest*
+
+     ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$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
+
+fi
+echo "$ECHO_T""$lt_cv_cc_needs_belf" 1>&6
+  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+    CFLAGS="$SAVE_CFLAGS"
+  fi
+  ;;
+
+esac
+
+# Save cache, so that ltconfig can load it
+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 $cache_file"
+  fi
+fi
+rm -f confcache
+
+# Actually configure libtool.  ac_aux_dir is where install-sh is found.
+AR="$AR" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
+MAGIC="$MAGIC" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
+LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
+AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
+objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
+deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
+${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
+$libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $lt_target \
+|| { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
+
+# Reload cache, that may have been modified by ltconfig
+if test -r "$cache_file"; then
+  echo "loading cache $cache_file"
+      test -f "$cache_file" && . $cache_file
+else
+  echo "creating cache $cache_file"
+  >$cache_file
+fi
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+
+# Redirect the config.log output again, so that the ltconfig log is not
+# clobbered by the next message.
+exec 5>>./config.log
+
+echo $ECHO_N "checking whether optarg is declared... $ECHO_C" 1>&6
+echo "configure:3769: checking whether optarg is declared" 1>&5
+if test "${ac_cv_have_decl_optarg+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  cat >conftest.$ac_ext <<EOF
+#line 3774 "configure"
+#include "confdefs.h"
+$ac_includes_default
+int
+main ()
+{
+#ifndef optarg
+  char *p = (char *) optarg;
+#endif
+
+  ;
+  return 0;
+}
+EOF
+if { (eval echo configure:3788: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_have_decl_optarg=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_have_decl_optarg=no
+fi
+rm -f conftest*
+fi
+echo "$ECHO_T""$ac_cv_have_decl_optarg" 1>&6
+if test $ac_cv_have_decl_optarg = yes; then
+  cat >>confdefs.h <<EOF
+#define HAVE_DECL_OPTARG 1
+EOF
+
+else
+  cat >>confdefs.h <<EOF
+#define HAVE_DECL_OPTARG 0
+EOF
+
+fi
+
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" 1>&6
+echo "configure:3813: checking for ANSI C header files" 1>&5
+if test "${ac_cv_header_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+
+cat >conftest.$ac_ext <<EOF
+#line 3819 "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:3828: \"$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 3846 "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 3866 "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.$ac_ext <<EOF
+#line 3888 "configure"
+#include "confdefs.h"
+#include <ctype.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \
+                     || ('j' <= (c) && (c) <= 'r') \
+                     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+        || toupper (i) != TOUPPER (i))
+      exit(2);
+  exit (0);
+}
+EOF
+if { (eval echo configure:3913: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  :
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  ac_cv_header_stdc=no
+fi
+rm -fr conftest*
+
+fi
+
+fi
+fi
+echo "$ECHO_T""$ac_cv_header_stdc" 1>&6
+if test $ac_cv_header_stdc = yes; then
+  cat >>confdefs.h <<\EOF
+#define STDC_HEADERS 1
+EOF
+
+fi
+
+for ac_header in getopt.h unistd.h sys/sysctl.h sys/time.h
+do
+ac_ac_Header=`echo "ac_cv_header_$ac_header" | $ac_tr_sh`
+echo $ECHO_N "checking for $ac_header... $ECHO_C" 1>&6
+echo "configure:3940: checking for $ac_header" 1>&5
+if eval "test \"\${$ac_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+
+cat >conftest.$ac_ext <<EOF
+#line 3946 "configure"
+#include "confdefs.h"
+#include <$ac_header>
+
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:3952: \"$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_ac_Header=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "$ac_ac_Header=no"
+fi
+rm -f conftest*
+fi
+echo "$ECHO_T""`eval echo '${'$ac_ac_Header'}'`" 1>&6
+if test `eval echo '${'$ac_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_header" | $ac_tr_cpp` 1
+EOF
+
+fi
+done
+
+echo $ECHO_N "checking for void... $ECHO_C" 1>&6
+echo "configure:3976: checking for void" 1>&5
+if test "${ac_cv_type_void+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  cat >conftest.$ac_ext <<EOF
+#line 3981 "configure"
+#include "confdefs.h"
+$ac_includes_default
+int
+main ()
+{
+if ((void *) 0)
+  return 0;
+if (sizeof (void))
+  return 0;
+  ;
+  return 0;
+}
+EOF
+if { (eval echo configure:3995: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_type_void=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_type_void=no
+fi
+rm -f conftest*
+fi
+echo "$ECHO_T""$ac_cv_type_void" 1>&6
+if test $ac_cv_type_void = yes; then
+  cat >>confdefs.h <<EOF
+#define HAVE_VOID 1
+EOF
+
+fi
+
+echo $ECHO_N "checking for preprocessor stringizing operator... $ECHO_C" 1>&6
+echo "configure:4015: checking for preprocessor stringizing operator" 1>&5
+if test "${ac_cv_c_stringize+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+
+cat >conftest.$ac_ext <<EOF
+#line 4021 "configure"
+#include "confdefs.h"
+
+#define x(y) #y
+
+char *s = x(teststring);
+
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "#teststring" >/dev/null 2>&1; then
+  rm -rf conftest*
+  ac_cv_c_stringize=no
+else
+  rm -rf conftest*
+  ac_cv_c_stringize=yes
+fi
+rm -f conftest*
+
+fi
+
+if test "${ac_cv_c_stringize}" = yes; then
+  cat >>confdefs.h <<\EOF
+#define HAVE_STRINGIZE 1
+EOF
+
+fi
+echo "$ECHO_T""${ac_cv_c_stringize}" 1>&6
+
+for ac_func in getopt_long getpagesize popen processor_info strtoul sysconf sysctlbyname
+do
+ac_ac_var=`echo "ac_cv_func_$ac_func" | $ac_tr_sh`
+echo $ECHO_N "checking for $ac_func... $ECHO_C" 1>&6
+echo "configure:4053: checking for $ac_func" 1>&5
+if eval "test \"\${$ac_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  cat >conftest.$ac_ext <<EOF
+#line 4058 "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 $ac_func();
+char (*f)();
+
+int
+main()
+{
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+f = $ac_func;
+#endif
+
+  ;
+  return 0;
+}
+EOF
+if { (eval echo configure:4086: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "$ac_ac_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "$ac_ac_var=no"
+fi
+rm -f conftest*
+
+fi
+echo "$ECHO_T""`eval echo '${'$ac_ac_var'}'`" 1>&6
+if test `eval echo '${'$ac_ac_var'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_func" | $ac_tr_cpp` 1
+EOF
+
+fi
+done
+
+echo $ECHO_N "checking if ansi2knr should be used... $ECHO_C" 1>&6
+echo "configure:4108: checking if ansi2knr should be used" 1>&5
+if test "${gmp_cv_c_ansi2knr+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+  cat >conftest.c <<EOF
+int main (int argc, char *argv) { return 0; }
+EOF
+if { (eval echo configure:4115: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  gmp_cv_c_ansi2knr=no
+else
+  gmp_cv_c_ansi2knr=yes
+fi
+rm -f conftest.*
+
+fi
+echo "$ECHO_T""$gmp_cv_c_ansi2knr" 1>&6
+if test $gmp_cv_c_ansi2knr = no; then
+  U= ANSI2KNR=
+else
+  U=_ ANSI2KNR=./ansi2knr
+  # Ensure some checks needed by ansi2knr itself.
+
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" 1>&6
+echo "configure:4131: checking for ANSI C header files" 1>&5
+if test "${ac_cv_header_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+
+cat >conftest.$ac_ext <<EOF
+#line 4137 "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:4146: \"$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 4164 "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 4184 "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.$ac_ext <<EOF
+#line 4206 "configure"
+#include "confdefs.h"
+#include <ctype.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \
+                     || ('j' <= (c) && (c) <= 'r') \
+                     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+        || toupper (i) != TOUPPER (i))
+      exit(2);
+  exit (0);
+}
+EOF
+if { (eval echo configure:4231: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  :
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  ac_cv_header_stdc=no
+fi
+rm -fr conftest*
+
+fi
+
+fi
+fi
+echo "$ECHO_T""$ac_cv_header_stdc" 1>&6
+if test $ac_cv_header_stdc = yes; then
+  cat >>confdefs.h <<\EOF
+#define STDC_HEADERS 1
+EOF
+
+fi
+
+  for ac_header in string.h
+do
+ac_ac_Header=`echo "ac_cv_header_$ac_header" | $ac_tr_sh`
+echo $ECHO_N "checking for $ac_header... $ECHO_C" 1>&6
+echo "configure:4258: checking for $ac_header" 1>&5
+if eval "test \"\${$ac_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" 1>&6
+else
+
+cat >conftest.$ac_ext <<EOF
+#line 4264 "configure"
+#include "confdefs.h"
+#include <$ac_header>
+
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:4270: \"$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_ac_Header=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "$ac_ac_Header=no"
+fi
+rm -f conftest*
+fi
+echo "$ECHO_T""`eval echo '${'$ac_ac_Header'}'`" 1>&6
+if test `eval echo '${'$ac_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<EOF
+#define `echo "HAVE_$ac_header" | $ac_tr_cpp` 1
+EOF
+
+fi
+done
+
+fi
+
+syntax=
+# For now, we use the old switch for setting syntax.
+# FIXME: Remove when conversion to .asm is completed.
+case "${target}" in
+  m680[234]0*-*-linuxaout* | m68k*-*-linuxaout* | \
+  m68k-next-nextstep* | \
+  m68000*-*-*)
+    syntax=mit
+    ;;
+  m680[234]0*-*-linux* | m68k*-*-linux*)
+    syntax=elf
+    ;;
+  m680[234]0*-*-* | m68k*-*-*)
+    syntax=mit
+    ;;
+esac
+
+# Now build an asm-syntax.h file for targets that include that from the
+# assembly files.
+# FIXME: Remove when conversion to .asm is completed.
+case "${family}-${underscore}-${asm_align}-${syntax}" in
+  m68k-yes-log-mit)
+    echo '#define MIT_SYNTAX' >asm-syntax.h
+    cat $srcdir/mpn/underscore.h >>asm-syntax.h
+    echo '#include "'$srcdir'/mpn/m68k/syntax.h"' >>asm-syntax.h;;
+  m68k-no-nolog-elf)
+    echo '#define ELF_SYNTAX' >asm-syntax.h
+    echo '#define C_SYMBOL_NAME(name) name' >>asm-syntax.h
+    echo '#include "'$srcdir'/mpn/m68k/syntax.h"' >>asm-syntax.h;;
+esac
+
+# The pattern here tests for an absolute path the same way as
+# _AC_OUTPUT_FILES in autoconf acgeneral.m4.
+
+echo "dnl  CONFIG_TOP_SRCDIR is a path from the mpn builddir to the top srcdir" >> $gmp_tmpconfigm4
+
+case "$srcdir" in
+[\\/]* | ?:[\\/]* )
+
+echo "define(<CONFIG_TOP_SRCDIR>,<\`$srcdir'>)" >> $gmp_tmpconfigm4
+    ;;
+*)
+
+echo "define(<CONFIG_TOP_SRCDIR>,<\`../$srcdir'>)" >> $gmp_tmpconfigm4
+ ;;
+esac
+
+echo "include(CONFIG_TOP_SRCDIR\`/mpn/asm-defs.m4')" >> $gmp_tmpconfigm4p
+
+# Must be after asm-defs.m4
+
+echo "define_not_for_expansion(\`HAVE_TARGET_CPU_$target_cpu')" >> $gmp_tmpconfigm4p
+
+case "$target" in
+  alpha*-cray-unicos*)
+    gmp_m4postinc="alpha/unicos.m4"
+    ;;
+  alpha*-*-*)
+    gmp_m4postinc="alpha/default.m4"
+    ;;
+  power*-*-*)
+    case "$target" in
+      *-*-mach* | *-*-rhapsody* | *-*-nextstep* | *-*-darwin* | *-*-macosx*)
+        ;;	# these use non-conventional assembly syntax.
+      powerpc64-*-aix*)
+	gmp_m4postinc="powerpc32/regmap.m4 powerpc64/aix.m4"
+        ;;
+      *-*-aix*)
+	gmp_m4postinc="powerpc32/regmap.m4 powerpc32/aix.m4"
+        ;;
+      *)
+	gmp_m4postinc="powerpc32/regmap.m4"
+	;;
+    esac
+    ;;
+esac
+
+for tmp_f in $gmp_m4postinc; do
+
+echo "include_mpn(\`$tmp_f')" >> $gmp_tmpconfigm4p
+
+done
+
+# Set up `gmp_links'.  It's a list of link:file pairs that configure will
+# process to create link -> file.
+gmp_links=
+
+# If the user specified `MPN_PATH', use that instead of the path we've
+# come up with.
+if test -z "$MPN_PATH"; then
+  path="$path generic"
+else
+  path="$MPN_PATH"
+fi
+
+# Pick the correct source files in $path and link them to mpn/.
+# $gmp_mpn_functions lists all functions we need.
+#
+# The rule is to find a file with the function name and a .asm, .S,
+# .s, or .c extension.  Certain multi-function files with special names
+# can provide some functions too.  (mpn/Makefile.am passes
+# -DOPERATION_<func> to get them to generate the right code.)
+
+# FIXME: udiv and umul aren't in $gmp_mpn_functions_optional yet since
+# there's some versions of those files which should be checked for bit
+# rot first.  Put them in $extra_functions for each target for now,
+# change to standard optionals when all are ready.
+
+# Note: The following lines defining $gmp_mpn_functions_optional
+#       and $gmp_mpn_functions are parsed by the "macos/configure"
+#       Perl script. So if you change the lines in a major way
+#       make sure to run and examine the output from
+#
+#           % (cd macos; perl configure)
+
+gmp_mpn_functions_optional="copyi copyd com_n		\
+  and_n andn_n nand_n ior_n iorn_n nior_n xor_n xnor_n"
+
+gmp_mpn_functions="${extra_functions} inlines add_n sub_n mul_1 addmul_1   \
+  submul_1 lshift rshift diveby3 divrem divrem_1 divrem_2                  \
+  mod_1 mod_1_rs pre_mod_1 dump                                            \
+  mul mul_fft mul_n mul_basecase sqr_basecase random                       \
+  random2 sqrtrem get_str set_str scan0 scan1 popcount hamdist cmp perfsqr \
+  bdivmod gcd_1 gcd gcdext tdiv_qr bz_divrem_n sb_divrem_mn jacbase        \
+  $gmp_mpn_functions_optional"
+
+# the list of all object files used by mpn/Makefile.in and the
+# top-level Makefile.in, respectively
+mpn_objects=
+mpn_objs_in_libgmp="mpn/mp_bases.lo"
+
+# SLPJ trace
+echo "Peering at file structure (takes a while)..." 1>&6
+
+for tmp_fn in ${gmp_mpn_functions} ; do
+# SLPJ trace
+  echo "...$tmp_fn..." 1>&6
+
+# This line was
+#    rm -f mpn/${tmp_fn}.[Ssc] mpn/${tmp_fn}.asm
+# but I found that on my NT workstation the command
+# would unpredictably hang.  rm wasn't an active process,
+# but absolutlely nothing was happening.  
+# I *think* that expanding the [Ssc] cures the problem
+#    SLPJ May 01
+  rm -f mpn/${tmp_fn}.S mpn/${tmp_fn}.s mpn/${tmp_fn}.c mpn/${tmp_fn}.asm
+
+  echo "...$tmp_fn (done rm)..." 1>&6
+
+  # functions that can be provided by multi-function files
+  tmp_mulfunc=
+  case $tmp_fn in
+  add_n|sub_n)       tmp_mulfunc="aors_n"    ;;
+  addmul_1|submul_1) tmp_mulfunc="aorsmul_1" ;;
+  popcount|hamdist)  tmp_mulfunc="popham"    ;;
+  and_n|andn_n|nand_n | ior_n|iorn_n|nior_n | xor_n|xnor_n)
+                     tmp_mulfunc="logops_n"  ;;
+  esac
+
+  found=no
+  for tmp_dir in $path; do
+
+# SLPJ trace
+# We get stuck sometimes
+	echo "  ...dir $tmp_dir..." 1>&6
+    for tmp_base in $tmp_fn $tmp_mulfunc; do
+
+# SLPJ trace
+# We get stuck sometimes
+	echo "   ...base $tmp_base..." 1>&6
+      for tmp_ext in asm S s c; do
+        tmp_file=$srcdir/mpn/$tmp_dir/$tmp_base.$tmp_ext
+
+# SLPJ trace
+# We get stuck sometimes
+	echo "   ...$tmp_file..." 1>&6
+
+        if test -f $tmp_file; then
+          found=yes
+
+          mpn_objects="$mpn_objects ${tmp_fn}.lo"
+          mpn_objs_in_libgmp="$mpn_objs_in_libgmp mpn/${tmp_fn}.lo"
+          gmp_links="$gmp_links mpn/$tmp_fn.$tmp_ext:mpn/$tmp_dir/$tmp_base.$tmp_ext"
+
+          # duplicate AC_DEFINEs are harmless, so it doesn't matter
+          # that multi-function files get grepped here repeatedly
+          gmp_ep="`
+            sed -n 's/^[ 	]*MULFUNC_PROLOGUE(\(.*\))/\1/p' $tmp_file ;
+            sed -n 's/^[ 	]*PROLOGUE.*(\(.*\))/\1/p' $tmp_file
+          `"
+          for gmp_tmp in $gmp_ep; do
+            cat >>confdefs.h <<EOF
+#define HAVE_NATIVE_${gmp_tmp} 1
+EOF
+
+          done
+
+          break
+        fi
+      done
+      if test $found = yes; then break ; fi
+    done
+    if test $found = yes; then break ; fi
+  done
+
+  if test $found = no; then
+    for tmp_optional in $gmp_mpn_functions_optional; do
+      if test $tmp_optional = $tmp_fn; then
+        found=yes
+      fi
+    done
+    if test $found = no; then
+      { echo "configure: error: no version of $tmp_fn found in path: $path" 1>&2; exit 1; }
+    fi
+  fi
+done
+
+
+# Create link for gmp-mparam.h.
+
+# SLPJ trace
+echo "Creating link for gmp-mparam.h..." 1>&6
+
+for tmp_dir in $path ; do
+  rm -f gmp-mparam.h
+  if test -f $srcdir/mpn/${tmp_dir}/gmp-mparam.h ; then
+    gmp_links="$gmp_links gmp-mparam.h:mpn/${tmp_dir}/gmp-mparam.h"
+
+    # Copy any KARATSUBA_SQR_THRESHOLD in gmp-mparam.h to config.m4.
+    # Some versions of sqr_basecase.asm use this.
+    tmp_gmp_karatsuba_sqr_threshold="`sed -n 's/^#define KARATSUBA_SQR_THRESHOLD[ 	]*\([0-9][0-9]*\).*$/\1/p' $srcdir/mpn/${tmp_dir}/gmp-mparam.h`"
+    if test -n "$tmp_gmp_karatsuba_sqr_threshold"; then
+
+echo "define(<KARATSUBA_SQR_THRESHOLD>,<$tmp_gmp_karatsuba_sqr_threshold>)" >> $gmp_tmpconfigm4
+
+    fi
+
+    break
+  fi
+done
+
+# SLPJ trace
+echo "Digging out links to include in DISTCLEANFILES..." 1>&6
+
+# Dig out the links from `gmp_links' for inclusion in DISTCLEANFILES.
+gmp_srclinks=
+for f in $gmp_links; do
+  gmp_srclinks="$gmp_srclinks `echo $f | sed 's/\(.*\):.*/\1/'`"
+done
+
+echo "creating $gmp_configm4"
+echo "dnl $gmp_configm4.  Generated automatically by configure." > $gmp_configm4
+if test -f $gmp_tmpconfigm4; then
+  echo "changequote(<,>)dnl" >> $gmp_configm4
+  echo "ifdef(<__CONFIG_M4_INCLUDED__>,,<" >> $gmp_configm4
+  cat $gmp_tmpconfigm4 >> $gmp_configm4
+  echo ">)" >> $gmp_configm4
+  echo "changequote(\`,')dnl" >> $gmp_configm4
+  rm $gmp_tmpconfigm4
+fi
+echo "ifdef(\`__CONFIG_M4_INCLUDED__',,\`" >> $gmp_configm4
+if test -f $gmp_tmpconfigm4i; then
+  cat $gmp_tmpconfigm4i >> $gmp_configm4
+  rm $gmp_tmpconfigm4i
+fi
+if test -f $gmp_tmpconfigm4p; then
+  cat $gmp_tmpconfigm4p >> $gmp_configm4
+  rm $gmp_tmpconfigm4p
+fi
+echo "')" >> $gmp_configm4
+echo "define(\`__CONFIG_M4_INCLUDED__')" >> $gmp_configm4
+
+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
+
+DEFS=-DHAVE_CONFIG_H
+
+: ${CONFIG_STATUS=./config.status}
+trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
+echo creating $CONFIG_STATUS
+cat >$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.
+
+# Files that config.status was made for.
+config_files="\\
+  Makefile mpn/Makefile mpz/Makefile"
+config_headers="\\
+  config.h:config.in"
+config_links="\\
+  $gmp_links"
+config_commands="\\
+  default-1"
+
+ac_cs_usage="\\
+\\\`$CONFIG_STATUS' instantiates files from templates according to the
+current configuration.
+
+Usage: $CONFIG_STATUS [OPTIONS] FILE...
+
+  --recheck    Update $CONFIG_STATUS by reconfiguring in the same conditions
+  --version    Print the version of Autoconf and exit
+  --help       Display this help and exit
+  --file=FILE[:TEMPLATE]
+               Instantiate the configuration file FILE
+  --header=FILE[:TEMPLATE]
+               Instantiate the configuration header FILE
+
+Configuration files:
+\$config_files
+
+Configuration headers:
+\$config_headers
+
+Configuration links:
+\$config_links
+
+Configuration commands:
+\$config_commands
+
+Report bugs to <bug-autoconf@gnu.org>."
+
+ac_cs_version="\\
+$CONFIG_STATUS generated by autoconf version 2.14a.
+Configured on host `(hostname || uname -n) 2>/dev/null | sed 1q` by
+  `echo "$0 $ac_configure_args" | sed 's/[\\"\`\$]/\\\\&/g'`"
+
+# Root of the tmp file names.  Use pid to allow concurrent executions.
+ac_cs_root=cs\$\$
+ac_given_srcdir=$srcdir
+ac_given_INSTALL="$INSTALL"
+
+# If no file are specified by the user, then we need to provide default
+# value.  By we need to know if files were specified by the user.
+ac_need_defaults=:
+while test \$# != 0
+do
+  case "\$1" in
+  --*=*)
+    ac_option=\`echo "\$1" | sed -e 's/=.*//'\`
+    ac_optarg=\`echo "\$1" | sed -e 's/[^=]*=//'\`
+    shift
+    set dummy "\$ac_option" "\$ac_optarg" \${1+"\$@"}
+    shift
+    ;;
+  -*);;
+  *) # This is not an option, so the user has probably given explicit
+     # arguments.
+     ac_need_defaults=false;;
+  esac
+
+  case "\$1" in
+
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    echo "running \${CONFIG_SHELL-/bin/sh} $0 `echo "$ac_configure_args" | sed 's/[\\"\`\$]/\\\\&/g'` --no-create --no-recursion"
+    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
+  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
+    echo "\$ac_cs_version"; exit 0 ;;
+  --he | --h)
+    # Conflict between --help and --header
+    echo "$CONFIG_STATUS: ambiguous option: \$ac_option
+Try \\\`$CONFIG_STATUS --help' for more information."; exit 1 ;;
+  -help | --help | --hel )
+    echo "\$ac_cs_usage"; exit 0 ;;
+  --file | --fil | --fi | --f )
+    shift
+    CONFIG_FILES="\$CONFIG_FILES \$1"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    shift
+    CONFIG_HEADERS="\$CONFIG_FILES \$1"
+    ac_need_defaults=false;;
+
+  # Handling of arguments.
+  'Makefile' ) CONFIG_FILES="\$CONFIG_FILES Makefile" ;;
+  'mpz/Makefile' ) CONFIG_FILES="\$CONFIG_FILES mpz/Makefile" ;;
+  'mpn/Makefile' ) CONFIG_FILES="\$CONFIG_FILES mpn/Makefile" ;;
+  '$gmp_links' ) CONFIG_LINKS="\$CONFIG_LINKS $gmp_links" ;;
+  'default-1' ) CONFIG_COMMANDS="\$CONFIG_COMMANDS default-1" ;;
+  'config.h' ) CONFIG_HEADERS="\$CONFIG_HEADERS config.h:config.in" ;;
+
+  # This is an error.
+  -*) echo "$CONFIG_STATUS: unrecognized option: \$1
+Try \\\`$CONFIG_STATUS --help' for more information."; exit 1 ;;
+  *) echo "$CONFIG_STATUS: invalid argument: \$1"; exit 1 ;;
+  esac
+  shift
+done
+
+EOF
+
+cat >>$CONFIG_STATUS <<\EOF
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+if $ac_need_defaults; then
+  : ${CONFIG_FILES=$config_files}
+  : ${CONFIG_HEADERS=$config_headers}
+  : ${CONFIG_LINKS=$config_links}
+  : ${CONFIG_COMMANDS=$config_commands}
+fi
+
+# Trap to remove the temp files.
+trap 'rm -fr $ac_cs_root*; exit 1' 1 2 15
+
+EOF
+
+cat >>$CONFIG_STATUS <<EOF
+#
+# INIT-COMMANDS section.
+#
+
+EOF
+
+cat >>$CONFIG_STATUS <<EOF
+
+#
+# CONFIG_FILES section.
+#
+
+# No need to generate the scripts if there are no CONFIG_FILES.
+# This happens for instance when ./config.status config.h
+if test -n "\$CONFIG_FILES"; then
+  # Protect against being on the right side of a sed subst in config.status.
+  sed 's/%@/@@/; s/@%/@@/; s/%;t t\$/@;t t/; /@;t t\$/s/[\\\\&%]/\\\\&/g;
+   s/@@/%@/; s/@@/@%/; s/@;t t\$/%;t t/' >\$ac_cs_root.subs <<\\CEOF
+s%@exec_prefix@%$exec_prefix%;t t
+s%@prefix@%$prefix%;t t
+s%@program_transform_name@%$program_transform_name%;t t
+s%@bindir@%$bindir%;t t
+s%@sbindir@%$sbindir%;t t
+s%@libexecdir@%$libexecdir%;t t
+s%@datadir@%$datadir%;t t
+s%@sysconfdir@%$sysconfdir%;t t
+s%@sharedstatedir@%$sharedstatedir%;t t
+s%@localstatedir@%$localstatedir%;t t
+s%@libdir@%$libdir%;t t
+s%@includedir@%$includedir%;t t
+s%@oldincludedir@%$oldincludedir%;t t
+s%@infodir@%$infodir%;t t
+s%@mandir@%$mandir%;t t
+s%@SHELL@%$SHELL%;t t
+s%@ECHO_C@%$ECHO_C%;t t
+s%@ECHO_N@%$ECHO_N%;t t
+s%@ECHO_T@%$ECHO_T%;t t
+s%@CFLAGS@%$CFLAGS%;t t
+s%@CPPFLAGS@%$CPPFLAGS%;t t
+s%@CXXFLAGS@%$CXXFLAGS%;t t
+s%@FFLAGS@%$FFLAGS%;t t
+s%@DEFS@%$DEFS%;t t
+s%@LDFLAGS@%$LDFLAGS%;t t
+s%@LIBS@%$LIBS%;t t
+s%@host@%$host%;t t
+s%@host_alias@%$host_alias%;t t
+s%@host_cpu@%$host_cpu%;t t
+s%@host_vendor@%$host_vendor%;t t
+s%@host_os@%$host_os%;t t
+s%@target@%$target%;t t
+s%@target_alias@%$target_alias%;t t
+s%@target_cpu@%$target_cpu%;t t
+s%@target_vendor@%$target_vendor%;t t
+s%@target_os@%$target_os%;t t
+s%@build@%$build%;t t
+s%@build_alias@%$build_alias%;t t
+s%@build_cpu@%$build_cpu%;t t
+s%@build_vendor@%$build_vendor%;t t
+s%@build_os@%$build_os%;t t
+s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%;t t
+s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%;t t
+s%@INSTALL_DATA@%$INSTALL_DATA%;t t
+s%@PACKAGE@%$PACKAGE%;t t
+s%@VERSION@%$VERSION%;t t
+s%@ACLOCAL@%$ACLOCAL%;t t
+s%@AUTOCONF@%$AUTOCONF%;t t
+s%@AUTOMAKE@%$AUTOMAKE%;t t
+s%@AUTOHEADER@%$AUTOHEADER%;t t
+s%@MAKEINFO@%$MAKEINFO%;t t
+s%@AMTAR@%$AMTAR%;t t
+s%@install_sh@%$install_sh%;t t
+s%@AWK@%$AWK%;t t
+s%@SET_MAKE@%$SET_MAKE%;t t
+s%@AMDEP@%$AMDEP%;t t
+s%@AMDEPBACKSLASH@%$AMDEPBACKSLASH%;t t
+s%@DEPDIR@%$DEPDIR%;t t
+s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%;t t
+s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%;t t
+s%@MAINT@%$MAINT%;t t
+s%@WANT_MPBSD_TRUE@%$WANT_MPBSD_TRUE%;t t
+s%@WANT_MPBSD_FALSE@%$WANT_MPBSD_FALSE%;t t
+s%@WANT_MPFR_TRUE@%$WANT_MPFR_TRUE%;t t
+s%@WANT_MPFR_FALSE@%$WANT_MPFR_FALSE%;t t
+s%@CC@%$CC%;t t
+s%@CCAS@%$CCAS%;t t
+s%@CPP@%$CPP%;t t
+s%@LN_S@%$LN_S%;t t
+s%@M4@%$M4%;t t
+s%@AR@%$AR%;t t
+s%@CALLING_CONVENTIONS_OBJS@%$CALLING_CONVENTIONS_OBJS%;t t
+s%@SPEED_CYCLECOUNTER_OBJS@%$SPEED_CYCLECOUNTER_OBJS%;t t
+s%@EXEEXT@%$EXEEXT%;t t
+s%@OBJEXT@%$OBJEXT%;t t
+s%@RANLIB@%$RANLIB%;t t
+s%@STRIP@%$STRIP%;t t
+s%@LIBTOOL@%$LIBTOOL%;t t
+s%@U@%$U%;t t
+s%@ANSI2KNR@%$ANSI2KNR%;t t
+s%@mpn_objects@%$mpn_objects%;t t
+s%@mpn_objs_in_libgmp@%$mpn_objs_in_libgmp%;t t
+s%@gmp_srclinks@%$gmp_srclinks%;t t
+CEOF
+
+EOF
+
+  cat >>$CONFIG_STATUS <<\EOF
+  # Split the substitutions into bite-sized pieces for seds with
+  # small command number limits, like on Digital OSF/1 and HP-UX.
+  ac_max_sed_lines=48
+  ac_sed_frag=1 # Number of current file.
+  ac_beg=1 # First line for current file.
+  ac_end=$ac_max_sed_lines # 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" $ac_cs_root.subs >$ac_cs_root.sfrag
+    else
+      sed "${ac_end}q" $ac_cs_root.subs >$ac_cs_root.sfrag
+    fi
+    if test ! -s $ac_cs_root.sfrag; then
+      ac_more_lines=false
+      rm -f $ac_cs_root.sfrag
+    else
+      # The purpose of the label and of the branching condition is to
+      # speed up the sed processing (if there are no `@' at all, there
+      # is no need to browse any of the substitutions).
+      # These are the two extra sed commands mentioned above.
+      (echo ':t
+  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $ac_cs_root.sfrag) >$ac_cs_root.s$ac_sed_frag
+      if test -z "$ac_sed_cmds"; then
+  	ac_sed_cmds="sed -f $ac_cs_root.s$ac_sed_frag"
+      else
+  	ac_sed_cmds="$ac_sed_cmds | sed -f $ac_cs_root.s$ac_sed_frag"
+      fi
+      ac_sed_frag=`expr $ac_sed_frag + 1`
+      ac_beg=$ac_end
+      ac_end=`expr $ac_end + $ac_max_sed_lines`
+    fi
+  done
+  if test -z "$ac_sed_cmds"; then
+    ac_sed_cmds=cat
+  fi
+fi # test -n "$CONFIG_FILES"
+
+EOF
+cat >>$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
+  *[Mm]akefile*) ac_comsub="1i\\
+# $configure_input" ;;
+  *) ac_comsub= ;;
+  esac
+
+  # Don't redirect the output to AC_FILE directly: use `mv' so that updating
+  # is atomic, and doesn't need trapping.
+  ac_file_inputs=`echo "$ac_file_in" |
+                  sed -e "s%:% $ac_given_srcdir/%g;s%^%$ac_given_srcdir/%"`
+  for ac_file_input in $ac_file_inputs;
+  do
+    test -f "$ac_file_input" ||
+        { echo "configure: error: cannot find input file \`$ac_file_input'" 1>&2; exit 1; }
+  done
+EOF
+cat >>$CONFIG_STATUS <<EOF
+  sed -e "$ac_comsub
+$ac_vpsub
+$extrasub
+EOF
+cat >>$CONFIG_STATUS <<\EOF
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s%@configure_input@%$configure_input%;t t
+s%@srcdir@%$srcdir%;t t
+s%@top_srcdir@%$top_srcdir%;t t
+s%@INSTALL@%$INSTALL%;t t
+" $ac_file_inputs | (eval "$ac_sed_cmds") >$ac_cs_root.out
+  mv $ac_cs_root.out $ac_file
+
+fi; done
+rm -f $ac_cs_root.s*
+EOF
+cat >>$CONFIG_STATUS <<\EOF
+
+#
+# CONFIG_HEADER section.
+#
+
+# 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=' '
+ac_dD='%;t'
+# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
+ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
+ac_uB='$%\1#\2define\3'
+ac_uC=' '
+ac_uD='%;t'
+
+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 $ac_cs_root.frag $ac_cs_root.in $ac_cs_root.out
+  ac_file_inputs=`echo "$ac_file_in" |
+                  sed -e "s%:% $ac_given_srcdir/%g;s%^%$ac_given_srcdir/%"`
+    for ac_file_input in $ac_file_inputs;
+  do
+    test -f "$ac_file_input" ||
+        { echo "configure: error: cannot find input file \`$ac_file_input'" 1>&2; exit 1; }
+  done
+  # Remove the trailing spaces.
+  sed -e 's/[ 	]*$//' $ac_file_inputs >$ac_cs_root.in
+
+EOF
+
+# Transform confdefs.h into two sed scripts, `conftest.defines' and
+# `conftest.undefs', that substitutes the proper values into
+# config.h.in to produce config.h.  The first handles `#define'
+# templates, and the second `#undef' templates.
+# 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.defines conftest.undefs
+ac_cs_root=conftest
+cat >$ac_cs_root.hdr <<\EOF
+s/[\\&%]/\\&/g
+s%[\\$`]%\\&%g
+t clear
+: clear
+s%^[ 	]*#[ 	]*define[ 	][ 	]*\(\([^ 	(][^ 	(]*\)([^)]*)\)[ 	]*\(.*\)$%${ac_dA}\2${ac_dB}\1${ac_dC}\3${ac_dD}%gp
+t cleanup
+s%^[ 	]*#[ 	]*define[ 	][ 	]*\([^ 	][^ 	]*\)[ 	]*\(.*\)$%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
+: cleanup
+EOF
+# If some macros were called several times there might be several times
+# the same #defines, which is useless.  Nevertheless, we may not want to
+# sort them, since we want the *last* AC_DEFINE to be honored.
+uniq confdefs.h | sed -n -f $ac_cs_root.hdr >conftest.defines
+sed -e 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
+rm -f $ac_cs_root.hdr
+
+# This sed command replaces #undef with comments.  This is necessary, for
+# example, in the case of _POSIX_SOURCE, which is predefined and required
+# on some systems where configure will not decide to define it.
+cat >>conftest.undefs <<\EOF
+s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
+EOF
+
+# Break up conftest.defines because some shells have a limit on the size
+# of here documents, and old seds have small limits too (100 cmds).
+echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
+echo '  if egrep "^[ 	]*#[ 	]*define" $ac_cs_root.in >/dev/null; then' >>$CONFIG_STATUS
+echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
+echo '  :' >>$CONFIG_STATUS
+rm -f conftest.tail
+while grep . conftest.defines >/dev/null
+do
+  # Write a limited-size here document to $ac_cs_root.frag.
+  echo '  cat >$ac_cs_root.frag <<CEOF' >>$CONFIG_STATUS
+  echo '/^[ 	]*#[ 	]*define/!b' >>$CONFIG_STATUS
+  sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
+  echo 'CEOF
+  sed -f $ac_cs_root.frag $ac_cs_root.in >$ac_cs_root.out
+  rm -f $ac_cs_root.in
+  mv $ac_cs_root.out $ac_cs_root.in
+' >>$CONFIG_STATUS
+  sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
+  rm -f conftest.defines
+  mv conftest.tail conftest.defines
+done
+rm -f conftest.defines
+echo '  fi # egrep' >>$CONFIG_STATUS
+echo >>$CONFIG_STATUS
+
+# Break up conftest.undefs because some shells have a limit on the size
+# of here documents, and old seds have small limits too (100 cmds).
+echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
+rm -f conftest.tail
+while grep . conftest.undefs >/dev/null
+do
+  # Write a limited-size here document to $ac_cs_root.frag.
+  echo '  cat >$ac_cs_root.frag <<CEOF' >>$CONFIG_STATUS
+  echo '/^[ 	]*#[ 	]*undef/!b' >>$CONFIG_STATUS
+  sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
+  echo 'CEOF
+  sed -f $ac_cs_root.frag $ac_cs_root.in >$ac_cs_root.out
+  rm -f $ac_cs_root.in
+  mv $ac_cs_root.out $ac_cs_root.in
+' >>$CONFIG_STATUS
+  sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
+  rm -f conftest.undefs
+  mv conftest.tail conftest.undefs
+done
+rm -f conftest.undefs
+
+cat >>$CONFIG_STATUS <<\EOF
+  rm -f $ac_cs_root.frag $ac_cs_root.h
+  echo "/* $ac_file.  Generated automatically by configure.  */" >$ac_cs_root.h
+  cat $ac_cs_root.in >>$ac_cs_root.h
+  rm -f $ac_cs_root.in
+  if cmp -s $ac_file $ac_cs_root.h 2>/dev/null; then
+    echo "$ac_file is unchanged"
+    rm -f $ac_cs_root.h
+  else
+    # Remove last slash and all that follows it.  Not all systems have dirname.
+    ac_dir=`echo "$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 $ac_cs_root.h $ac_file
+  fi
+fi; done
+EOF
+cat >>$CONFIG_STATUS <<\EOF
+
+#
+# CONFIG_LINKS section.
+#
+srcdir=$ac_given_srcdir
+
+for ac_file in : $CONFIG_LINKS; do if test "x$ac_file" != x:; then
+  ac_dest=`echo "$ac_file" | sed 's%:.*%%'`
+  ac_source=`echo "$ac_file" | sed 's%[^:]*:%%'`
+
+  echo "copying $srcdir/$ac_source to $ac_dest"
+
+  if test ! -r $srcdir/$ac_source; then
+    { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
+  fi
+  rm -f $ac_dest
+
+  # Make relative symlinks.
+  # Remove last slash and all that follows it.  Not all systems have dirname.
+  ac_dest_dir=`echo $ac_dest | sed 's%/[^/][^/]*$%%'`
+  if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
+    # The dest file is in a subdirectory.
+    test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
+    ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
+    # A "../" for each directory in $ac_dest_dir_suffix.
+    ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
+  else
+    ac_dest_dir_suffix= ac_dots=
+  fi
+
+  case "$srcdir" in
+  [\\/$]* | ?:[\\/]* ) ac_rel_source="$srcdir/$ac_source" ;;
+      *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
+  esac
+
+  # Note: Dodgy local mods to 'make things work' in an environment (cygwin)
+  # that supports symlinks (through silly hack) using tools that don't
+  # understand them (mingw). The end sometimes justifies the means, son.
+  #
+  # Make a symlink if possible; otherwise try a hard link.
+  #if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
+  #   ln $srcdir/$ac_source $ac_dest; then :
+  # 
+  # Note: If the -p offends your 'cp', just drop it; no harm done, you'll just 
+  # get more recompilations.
+  # 
+  if cp -p $srcdir/$ac_source $ac_dest; then :
+  else
+    { echo "configure: error: cannot copy $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
+  fi
+fi; done
+EOF
+cat >>$CONFIG_STATUS <<\EOF
+
+#
+# CONFIG_COMMANDS section.
+#
+for ac_file in .. $CONFIG_COMMANDS; do if test "x$ac_file" != x..; then
+  ac_dest=`echo "$ac_file" | sed 's%:.*%%'`
+  ac_source=`echo "$ac_file" | sed 's%[^:]*:%%'`
+
+  case "$ac_dest" in
+    default-1 ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h ;;
+  esac
+fi;done
+EOF
+
+cat >>$CONFIG_STATUS <<\EOF
+
+exit 0
+EOF
+chmod +x $CONFIG_STATUS
+rm -fr confdefs* $ac_clean_files
+trap 'exit 1' 1 2 15
+
+test "$no_create" = yes || $SHELL $CONFIG_STATUS || exit 1