* config.in: Rename from config.h.in.
authorIan Lance Taylor <ian@airs.com>
Thu, 7 Sep 1995 17:20:53 +0000 (17:20 +0000)
committerIan Lance Taylor <ian@airs.com>
Thu, 7 Sep 1995 17:20:53 +0000 (17:20 +0000)
* configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
Check for config.h:config.in when creating stamp-h.
* configure: Rebuild.
* Makefile.in (stamp-h): Depend upon config.in rather than
config.h.in.  Set CONFIG_HEADERS to config.h:config.in when
calling config.status.

ld/.Sanitize
ld/ChangeLog
ld/Makefile.in
ld/config.h.in [deleted file]
ld/config.in [new file with mode: 0644]
ld/configure
ld/configure.in

index 72457cdacce815a11b4111b6c0608af7b7e69c01..4545242a7225c1ae6a76d7fee8ed9d361e9f7fbd 100644 (file)
@@ -30,7 +30,7 @@ README
 TODO
 acconfig.h
 aclocal.m4
-config.h.in
+config.in
 configure
 configure.bat
 configure.host
index 6b2d85afce937d7cff5212eb4003f2d4114da496..bb15c6ac22756e05bb8d3bb02f9e3a4bb9620eee 100644 (file)
@@ -1,5 +1,13 @@
 Thu Sep  7 10:48:26 1995  Ian Lance Taylor  <ian@cygnus.com>
 
+       * config.in: Rename from config.h.in.
+       * configure.in: Call AC_CONFIG_HEADER with config.h:config.in.
+       Check for config.h:config.in when creating stamp-h.
+       * configure: Rebuild.
+       * Makefile.in (stamp-h): Depend upon config.in rather than
+       config.h.in.  Set CONFIG_HEADERS to config.h:config.in when
+       calling config.status.
+
        * Makefile.in (distclean): Remove config.h and stamp-h.
 
        * configure.host (sparc-*-sunos64*): Remove.
index 1e105b58c8305197777c7c20a942aa4686d92579..0543547373687dba863801e3be5d86aa902435e7 100644 (file)
@@ -856,8 +856,8 @@ Makefile: Makefile.in config.status
        CONFIG_FILES=Makefile CONFIG_HEADERS= $(SHELL) ./config.status
 
 config.h: stamp-h ; @true
-stamp-h: config.h.in config.status
-       CONFIG_FILES= CONFIG_HEADERS=config.h $(SHELL) ./config.status
+stamp-h: config.in config.status
+       CONFIG_FILES= CONFIG_HEADERS=config.h:config.in $(SHELL) ./config.status
 
 config.status: configure configure.host
        $(SHELL) ./config.status --recheck
diff --git a/ld/config.h.in b/ld/config.h.in
deleted file mode 100644 (file)
index 8340f53..0000000
+++ /dev/null
@@ -1,19 +0,0 @@
-/* config.h.in.  Generated automatically from configure.in by autoheader.  */
-
-/* Do we need to use the b modifier when opening binary files?  */
-#undef USE_BINARY_FOPEN
-
-/* Define if you have the sbrk function.  */
-#undef HAVE_SBRK
-
-/* Define if you have the <stdlib.h> header file.  */
-#undef HAVE_STDLIB_H
-
-/* Define if you have the <string.h> header file.  */
-#undef HAVE_STRING_H
-
-/* Define if you have the <strings.h> header file.  */
-#undef HAVE_STRINGS_H
-
-/* Define if you have the <unistd.h> header file.  */
-#undef HAVE_UNISTD_H
diff --git a/ld/config.in b/ld/config.in
new file mode 100644 (file)
index 0000000..db36cb4
--- /dev/null
@@ -0,0 +1,19 @@
+/* config.in.  Generated automatically from configure.in by autoheader.  */
+
+/* Do we need to use the b modifier when opening binary files?  */
+#undef USE_BINARY_FOPEN
+
+/* Define if you have the sbrk function.  */
+#undef HAVE_SBRK
+
+/* Define if you have the <stdlib.h> header file.  */
+#undef HAVE_STDLIB_H
+
+/* Define if you have the <string.h> header file.  */
+#undef HAVE_STRING_H
+
+/* Define if you have the <strings.h> header file.  */
+#undef HAVE_STRINGS_H
+
+/* Define if you have the <unistd.h> header file.  */
+#undef HAVE_UNISTD_H
index 8bb4b59b018f7cc63481ef9149b5bacb27fb4f9f..ccac095c903c4006c65b9c7b6ce124fefb76d0f1 100755 (executable)
-#!/bin/sh
+#! /bin/sh
 
-# Configuration script
-#   Copyright (C) 1988, 1990, 1991 Free Software Foundation, Inc.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated automatically using autoconf version 2.4 
+# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+
+# Defaults:
+ac_help=
+ac_default_prefix=/usr/local
+# Any additions from configure.in:
+ac_help="$ac_help
+  --enable-targets        alternative target configurations"
+
+# Initialize some variables set by options.
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+build=NONE
+cache_file=./config.cache
+exec_prefix=NONE
+host=NONE
+no_create=
+nonopt=NONE
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+target=NONE
+verbose=
+x_includes=NONE
+x_libraries=NONE
 
-#This file is part of GNU.
+# Initialize some other variables.
+subdirs=
 
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-# 
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-# 
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+ac_prev=
+for ac_option
+do
 
-# $Id$
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval "$ac_prev=\$ac_option"
+    ac_prev=
+    continue
+  fi
+
+  case "$ac_option" in
+  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+  *) ac_optarg= ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case "$ac_option" in
+
+  -build | --build | --buil | --bui | --bu | --b)
+    ac_prev=build ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
+    build="$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" ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
+      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    eval "enable_${ac_feature}=no" ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
+      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "enable_${ac_feature}='$ac_optarg'" ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix="$ac_optarg" ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he)
+    # Omit some internal or obsolete options to make the list less imposing.
+    # This message is too long to be a string in the A/UX 3.1 sh.
+    cat << EOF
+Usage: configure [options] [host]
+Options: [defaults in brackets after descriptions]
+Configuration:
+  --cache-file=FILE       cache test results in FILE
+  --help                  print this message
+  --no-create             do not create output files
+  --quiet, --silent       do not print \`checking...' messages
+  --version               print the version of autoconf that created configure
+Directory and file names:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=PREFIX    install architecture-dependent files in PREFIX
+                          [same as prefix]
+  --srcdir=DIR            find the sources in DIR [configure dir or ..]
+  --program-prefix=PREFIX prepend PREFIX to installed program names
+  --program-suffix=SUFFIX append SUFFIX to installed program names
+  --program-transform-name=PROGRAM run sed PROGRAM on installed program names
+Host type:
+  --build=BUILD           configure for building on BUILD [BUILD=HOST]
+  --host=HOST             configure for HOST [guessed]
+  --target=TARGET         configure for TARGET [TARGET=HOST]
+Features and packages:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --x-includes=DIR        X include files are in DIR
+  --x-libraries=DIR       X library files are in DIR
+--enable and --with options recognized:$ac_help
+EOF
+    exit 0 ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host="$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 ;;
+
+  -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 ;;
+
+  -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" ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target="$ac_optarg" ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers)
+    echo "configure generated by autoconf version 2.4"
+    exit 0 ;;
+
+  -with-* | --with-*)
+    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
+      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+    fi
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "with_${ac_package}='$ac_optarg'" ;;
+
+  -without-* | --without-*)
+    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
+      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+    fi
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    eval "with_${ac_package}=no" ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes="$ac_optarg" ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries="$ac_optarg" ;;
+
+  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
+    ;;
+
+  *) 
+    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
+      echo "configure: warning: $ac_option: invalid host type" 1>&2
+    fi
+    if test "x$nonopt" != xNONE; then
+      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
+    fi
+    nonopt="$ac_option"
+    ;;
+
+  esac
+done
 
-#
-# Shell script to create proper links to machine-dependent files in
-# preparation for compilation.
-#
-# If configure succeeds, it leaves its status in config.status.
-# If configure fails after disturbing the status quo, 
-#      config.status is removed.
-#
+if test -n "$ac_prev"; then
+  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
+fi
 
-remove=rm
-hard_link=ln
-symbolic_link='ln -s'
-
-#for Test
-#remove="echo rm"
-#hard_link="echo ln"
-#symbolic_link="echo ln -s"
-
-progname=$0
-
-# clear some things potentially inherited from environment.
-ansi=
-arguments=$*
-defaulttargets=
-destdir=
-fatal=
-hostsubdir=
-Makefile=Makefile
-Makefile_in=Makefile.in
-norecursion=
-recurring=
-removing=
-srcdir=
-srctrigger=
-target=
-targets=
-commontargets=
-configdirs=
-targetsubdir=
-template=
-verbose=
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+# File descriptor usage:
+# 0 standard input
+# 1 file creation
+# 2 errors and warnings
+# 3 some systems may open it to /dev/tty
+# 4 used on the Kubota Titan
+# 6 checking for... messages and results
+# 5 compiler messages saved in config.log
+if test "$silent" = yes; then
+  exec 6>/dev/null
+else
+  exec 6>&1
+fi
+exec 5>./config.log
+
+echo "\
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+" 1>&5
 
-for arg in $*;
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Also quote any args containing shell metacharacters.
+ac_configure_args=
+for ac_arg
 do
-       case ${arg} in
-       -ansi | +a*)
-               ansi=true
-               clib=clib
-               ;;
-       -destdir=* | +destdir=* | +destdi=* | +destd=* | +dest=* | +des=* | +de=* | +d=*)
-               destdir=`echo ${arg} | sed 's/[+-]d[a-z]*=//'`
-               ;;
-       -languages=* | +languages=* | +language=* | +languag=* \
-               | +langua=* | +langu=* | +lang=* | +lan=* | +la=* \
-               | +l=*)
-               languages="${languages} `echo ${arg} | sed 's/[+-]l[a-z]*=//'`"
-               ;;
-       -gas | +g*)
-               gas=yes
-               ;;
-       -help | +h*)
-               fatal=true
-               ;;
-       -nfp | +nf*)
-               nfp=yes
-               ;;
-       -norecursion | +no*)
-               norecursion=true
-               ;;
-       -recurring | +recurring | +recurrin | +recurri | +recurr | +recur | +recu | +rec | +re)
-               recurring=true
-               ;;
-       -rm | +rm)
-               removing=${arg}
-               ;;
-#      -srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=* | +s=*)
-#              srcdir=`echo ${arg} | sed 's/[+-]s[a-z]*=//'`
-#              ;;
-       -subdirs | +f* | +su*)
-               subdirs=${arg}
-               ;;
-       -target=* | +target=* | +targe=* | +targ=* | +tar=* | +ta=*)
-               if [ -n "${targets}" ] ; then
-                       subdirs="+subdirs"
-               fi
-
-               newtargets="${targets} `echo ${arg} | sed 's/[+-]t[a-z]*=//'`"
-               targets="${newtargets}"
-               ;;
-       -template=* | +template=* | +templat=* | +templa=* | +templ=* | +temp=* | +tem=* | +te=*)
-               template=`echo ${arg} | sed 's/[+-]template=//'`
-               ;;
-       -v | -verbose | +v*)
-               verbose=${arg}
-               ;;
-       -* | +*)
-               (echo ;
-               echo "Unrecognized option: \"${arg}\"". ;
-               echo) 1>&2
-               fatal=true
-               ;;
-       *)
-               if [ -n "${hosts}" ] ; then
-                       subdirs="+subdirs"
-               fi
-
-               newhosts="${hosts} ${arg}"
-               hosts=${newhosts}
-               ;;
-       esac
+  case "$ac_arg" in
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c) ;;
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
+  *" "*|*"     "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
+  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
+  esac
 done
 
-if [ -n "${verbose}" ] ; then
-       echo `pwd`/configure $*
+# NLS nuisances.
+# Only set LANG and LC_ALL to C if already set.
+# These must not be set unconditionally because not all systems understand
+# e.g. LANG=C (notably SCO).
+if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
+if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo > confdefs.h
+
+# A filename unique to this package, relative to the directory that
+# configure is in, which we can look for to find out if srcdir is correct.
+ac_unique_file=ldmain.c
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then its parent.
+  ac_prog=$0
+  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
+  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
+  srcdir=$ac_confdir
+  if test ! -r $srcdir/$ac_unique_file; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r $srcdir/$ac_unique_file; then
+  if test "$ac_srcdir_defaulted" = yes; then
+    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
+  else
+    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
+  fi
 fi
+srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
+
+# Prefer explicitly selected file to automatically selected ones.
+if test -z "$CONFIG_SITE"; then
+  if test "x$prefix" != xNONE; then
+    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+  else
+    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+  fi
+fi
+for ac_site_file in $CONFIG_SITE; do
+  if test -r "$ac_site_file"; then
+    echo "loading site script $ac_site_file"
+    . "$ac_site_file"
+  fi
+done
 
-# process host and target only if not rebuilding configure itself or removing.
-if [ -z "${template}" -a -z "${removing}" -a -z "${fatal}" ] ; then
-       # Complain if an arg is missing
-       if [ -z "${hosts}" ] ; then
-               (echo ;
-               echo "configure: No HOST specified." ;
-               echo) 1>&2
-               fatal=true
-       fi
+if test -r "$cache_file"; then
+  echo "loading cache $cache_file"
+  . $cache_file
+else
+  echo "creating cache $cache_file"
+  > $cache_file
 fi
 
-if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then
-       (echo "Usage: configure HOST" ;
-       echo ;
-       echo "Options: [defaults in brackets]" ;
-       echo " +ansi            configure w/ANSI library. [no ansi lib]" ;
-       echo " +destdir=MYDIR   configure for installation into MYDIR. [/usr/local]" ;
-       echo " +subdirs         configure in subdirectories.  [in source directories]" ;
-       echo " +lang=LANG       configure to build LANG. [gcc]" ;
-       echo " +help            print this message. [normal config]" ;
-       echo " +gas             configure the compilers for use with gas. [native as]" ;
-       echo " +nfp             configure the compilers default to soft floating point. [hard float]" ;
-       echo " +norecursion     configure this directory only. [recurse]" ;
-       echo " +rm              remove this configuration. [build a configuration]" ;
-       echo " +target=TARGET   configure for TARGET.  [TARGET = HOST]" ;
-       echo " +template=TEM    rebuild configure using TEM. [normal config]" ;
-       echo ;
-       echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ;
-       echo "Asking for more than one \"+target\" implies \"+subdirs\".  Any other" ;
-       echo "options given will apply to all targets.") 1>&2
-
-       if [ -r config.status ] ; then
-               cat config.status
-       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 2>&5'
+ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
+
+if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
+  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
+  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
+    ac_n= ac_c='
+' ac_t='       '
+  else
+    ac_n=-n ac_c= ac_t=
+  fi
+else
+  ac_n= ac_c='\c' ac_t=
+fi
+
+
 
-       exit 1
+# Check whether --enable-targets or --disable-targets was given.
+enableval="$enable_targets"
+if test -n "$enableval"; then
+  case "${enableval}" in
+  yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
+            ;;
+  no)       enable_targets= ;;
+  *)        enable_targets=$enableval ;;
+esac
 fi
 
-#### configure.in common parts come in here.
-# This file is a shell script fragment that supplies the information
-# necessary to tailor a template configure script into the configure
-# script appropriate for this directory.  For more information, check
-# any existing configure script.
 
-srctrigger=ldmain.c
-srcname="linker"
 
-## end of common part.
+ac_aux_dir=
+for ac_dir in `cd $srcdir/..; pwd` $srcdir/`cd $srcdir/..; pwd`; do
+  if test -f $ac_dir/install-sh; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f $ac_dir/install.sh; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir/..; pwd` $srcdir/`cd $srcdir/..; pwd`" 1>&2; exit 1; }
+fi
+ac_config_guess=$ac_aux_dir/config.guess
+ac_config_sub=$ac_aux_dir/config.sub
+ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 
-# are we rebuilding config itself?
-if [ -n "${template}" ] ; then
-       if [ ! -r ${template} ] ; then
-               echo '***' "Can't find template ${template}." 1>&2
-               exit 1
-       fi
 
-# prep the template
-       sed -e '/^#### configure.in common parts come in here.$/,/^## end of common part.$/c\
-#### configure.in common parts come in here.\
-## end of common part.' \
-       -e '/^#### configure.in per-host parts come in here.$/,/^## end of per-host part.$/c\
-#### configure.in per-host parts come in here.\
-## end of per-host part.' \
-       -e '/^#### configure.in per-target parts come in here.$/,/^## end of per-target part.$/c\
-#### configure.in per-target parts come in here.\
-## end of per-target part.' \
-       -e '/^#### configure.in post-target parts come in here.$/,/^## end of post-target part.$/c\
-#### configure.in post-target parts come in here.\
-## end of post-target part.' \
-       < ${template} > template.new
-
-       if [ -r configure.in ] ; then
-               if [ -z "`grep '^# per\-host:' configure.in`" ] ; then
-                       echo '***' `pwd`/configure.in has no "per-host:" line. 1>&2
-                       exit 1
-               fi
-
-               if [ -z "`grep '^# per\-target:' configure.in`" ] ; then
-                       echo '***' `pwd`/configure.in has no "per-target:" line. 1>&2
-                       exit 1
-               fi
-
-               # split configure.in into common, per-host, per-target,
-               # and post-target parts.  Post-target is optional.
-               sed -e '/^# per\-host:/,$d' configure.in > configure.com
-               sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' configure.in > configure.hst
-               if grep -s '^# post-target:' configure.in ; then
-                 sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' configure.in > configure.tgt
-                 sed -e '1,/^# post\-target:/d' configure.in > configure.pos
-               else
-                 sed -e '1,/^# per\-target:/d' configure.in > configure.tgt
-                 echo >configure.pos
-               fi
-
-               # and insert them
-               sed -e '/^#### configure.in common parts come in here.$/  r configure.com' \
-                       -e '/^#### configure.in per\-host parts come in here.$/  r configure.hst' \
-                       -e '/^#### configure.in per\-target parts come in here.$/  r configure.tgt' \
-                       -e '/^#### configure.in post\-target parts come in here.$/  r configure.pos' \
-                       template.new > configure.new
-
-               rm -f configure.com configure.tgt configure.hst configure.pos
-       else
-               echo Warning: no configure.in in `pwd`
-               cat ${template} >> configure
-       fi
+# 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
 
-       chmod a+x configure.new
-       rm template.new
-#      mv configure configure.old
-       mv configure.new configure
 
-       if [ -n "${verbose}" ] ; then
-               echo Rebuilt configure in `pwd`
-       fi
+# Make sure we can run config.sub.
+if $ac_config_sub sun4 >/dev/null 2>&1; then :
+else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
+fi
 
-       # Now update config.sub from the template directory.
-       if echo "$template" | grep -s 'configure$' ; then
-               cp `echo "$template" | sed s/configure$/config.sub/` ./config.sub.new
-       #       mv config.sub config.sub.old
-               mv config.sub.new config.sub
+echo $ac_n "checking host system type""... $ac_c" 1>&6
+
+host_alias=$host
+case "$host_alias" in
+NONE)
+  case $nonopt in
+  NONE)
+    if host_alias=`$ac_config_guess`; then :
+    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
+    fi ;;
+  *) host_alias=$nonopt ;;
+  esac ;;
+esac
 
-               if [ -n "${verbose}" ] ; then
-                       echo Rebuilt config.sub in `pwd`
-               fi
-       fi
+host=`$ac_config_sub $host_alias`
+host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
+host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
+host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
+echo "$ac_t""$host" 1>&6
+
+echo $ac_n "checking target system type""... $ac_c" 1>&6
+
+target_alias=$target
+case "$target_alias" in
+NONE)
+  case $nonopt in
+  NONE) target_alias=$host_alias ;;
+  *) target_alias=$nonopt ;;
+  esac ;;
+esac
 
-       if [ -z "${norecursion}" ] ; then
-               # If template is relative path, make it absolute for recurring.
-               if echo "${template}" | grep -s '^/' ; then
-                  true
-               else
-                  template=`pwd`/${template}
-               fi
-
-               while [ -n "${configdirs}" ] ; do
-                       # set configdir to car of configdirs, configdirs to cdr of configdirs
-                       set ${configdirs}; configdir=$1; shift; configdirs=$*
-
-                       if [ "`echo ${configdir}.*`" != "${configdir}.*" ] ; then
-                               targetspecificdirs=${configdir}.*
-                       else
-                               targetspecificdirs=
-                       fi
-
-                       for i in ${configdir} ${targetspecificdirs} ; do
-                               if [ -d $i ] ; then
-                                       if [ -r $i/configure ] ; then
-                                               (cd $i ;
-                                                       ./configure +template=${template} ${verbose})
-                                       else
-                                               echo Warning: No configure script in `pwd`/$i
-                                       fi
-                               else
-                                       if [ -n "${verbose}" ] ; then
-                                         echo Warning: directory $i is missing.
-                                       fi
-                               fi
-                       done
-               done
-       fi
+target=`$ac_config_sub $target_alias`
+target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
+target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
+target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
+echo "$ac_t""$target" 1>&6
+
+echo $ac_n "checking build system type""... $ac_c" 1>&6
+
+build_alias=$build
+case "$build_alias" in
+NONE)
+  case $nonopt in
+  NONE) build_alias=$host_alias ;;
+  *) build_alias=$nonopt ;;
+  esac ;;
+esac
 
-       exit 0
-fi
+build=`$ac_config_sub $build_alias`
+build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
+build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
+build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
+echo "$ac_t""$build" 1>&6
+
+test "$host_alias" != "$target_alias" &&
+  test "$program_prefix$program_suffix$program_transform_name" = \
+    NONENONEs,x,x, &&
+  program_prefix=${target_alias}-
 
-# some sanity checks on configure.in
-if [ -z "${srctrigger}" ] ; then
-       echo Warning: srctrigger not set in configure.in. `pwd` not configured.
-       exit 1
+if test -z "$target" ; then
+    { echo "configure: error: Unrecognized target system type; please check config.sub." 1>&2; exit 1; }
 fi
+if test -z "$host" ; then
+    { echo "configure: error: Unrecognized host system type; please check config.sub." 1>&2; exit 1; }
+fi
+if test "$program_transform_name" = s,x,x,; then
+  program_transform_name=
+else
+  # Double any \ or $.
+  echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
+  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,"
+
+
+# host-specific stuff:
+
+. ${srcdir}/configure.host
+
+echo $ac_n "checking for CC""... $ac_c" 1>&6
+test -z "$CC" && test -r ../Makefile && CC=`egrep '^CC *=' ../Makefile | tail -1 | sed 's/^CC *= *//'`
+test -z "$CC" && CC=cc
+echo "$ac_t""setting CC to $CC" 1>&6
+
+cat > conftest.c <<EOF
+#ifdef __GNUC__
+  yes;
+#endif
+EOF
+if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
+  GCC=yes
+  if test "${CFLAGS+set}" != set; then
+    echo 'void f(){}' > conftest.c
+    if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
+      CFLAGS="-g -O"
+    else
+      CFLAGS="-O"
+    fi
+  fi
+else
+  GCC=
+  test "${CFLAGS+set}" = set || CFLAGS="-g"
+fi
+rm -f conftest*
+
 
-for host in ${hosts} ; do
-       # Default other arg
-       if [ -z "${targets}" -o -n "${defaulttargets}" ] ; then
-               targets=${host}
-               defaulttargets=true
-       fi
 
-       host_alias=${host}
 
-       result=`/bin/sh ./config.sub ${host}`
-       host_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
-       host_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
-       host_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
-       host=${host_cpu}-${host_vendor}-${host_os}
-       host_makefile_frag=config/hmake-${host}
 
-#### configure.in per-host parts come in here.
 
-if [ "${host_os}" = "posix" ] ; then
-       my_host=posix
+
+echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
 else
-       case "${host_cpu}" in
-       rs6000) my_host=aix ;;
-       mips)
-               case "${host_vendor}" in
-               dec)    my_host=dec3100 ;;
-               esac
-               ;;
-       m88k)
-               case "${host_vendor}" in
-               *)
-                       case "${host_os}" in
-                       dgux)   my_host=dgux ;;
-                       esac
-                       ;;
-               esac
-               ;;
-
-       m68k)
-               case "${host_vendor}" in
-               hp)     my_host=hp9000 ;;
-               sony)   my_host=news ;;
-               sun)    my_host=sun3 ;;
-               esac
-               ;;
-
-       i386)
-               case "${host_vendor}" in
-               *)
-                       case "${host_os}" in
-                       sysv)   my_host=i386v ;;
-                       esac
-                       ;;
-               esac
-               ;;
-
-       sparc)
-               case "${host_vendor}" in
-               sun)    my_host=sun4 ;;
-               esac
-               ;;
-
-       rtpc)   my_host=rtbsd ;;
-       tahoe | vax)    my_host=${host_cpu} ;;
-       esac
+    # 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.$ac_ext <<EOF
+#line 598 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+ac_err=`grep -v '^ *+' conftest.out`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  rm -rf conftest*
+  CPP="${CC-cc} -E -traditional-cpp"
+  cat > conftest.$ac_ext <<EOF
+#line 612 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+ac_err=`grep -v '^ *+' conftest.out`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  rm -rf conftest*
+  CPP=/lib/cpp
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+  ac_cv_prog_CPP="$CPP"
 fi
+  CPP="$ac_cv_prog_CPP"
+else
+  ac_cv_prog_CPP="$CPP"
+fi
+echo "$ac_t""$CPP" 1>&6
 
-if [ ! -f config/h-${my_host} ] ; then
-       echo '***' The linker do not support host ${host}
-       exit 1
+for ac_hdr in string.h strings.h stdlib.h unistd.h
+do
+ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 645 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+ac_err=`grep -v '^ *+' conftest.out`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+else
+  echo "$ac_t""no" 1>&6
 fi
+done
 
-host_makefile_frag=config/h-${my_host}
+for ac_func in sbrk
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 680 "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.  */
+char $ac_func(); 
+
+int main() { return 0; }
+int t() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if eval $ac_link; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
 
-## end of per-host part.
+fi
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
 
-       for target in ${targets} ; do
 
-               target_alias=${target}
-               result=`/bin/sh ./config.sub ${target}`
-               target_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
-               target_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
-               target_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
-               target=${target_cpu}-${target_vendor}-${target_os}
-               target_makefile_frag=config/tmake-${target}
+case "${host}" in
+i[345]86-*-msdos* | i[345]86-*-go32* | i[345]86-*-win32)
+  cat >> confdefs.h <<\EOF
+#define USE_BINARY_FOPEN 1
+EOF
+ ;;
+esac
 
-#### configure.in per-target parts come in here.
+# target-specific stuff:
 
-case ${target_cpu} in
-sparc)
-       case ${target_vendor} in
-       sun) my_target=sun4 ;;
-       esac
-       ;;
-m88k)  my_target=m88k-bcs ;;
-a29k)  my_target=coff-a29k ;;
-m68k)  
-       case ${target_vendor} in
-       sun) my_target=sun3 ;;
-       sony) my_target=news;;
-       *) echo "Unknown 68k target vendor:" ${target_vendor} ;;
-       esac
-esac
+# Canonicalize the secondary target names.
+if test -n "$enable_targets"; then
+    for targ in `echo $enable_targets | sed 's/,/ /g'`
+    do
+       result=`$ac_config_sub $targ 2>/dev/null`
+       if test -n "$result"; then
+           canon_targets="$canon_targets $result"
+       else
+           # Allow targets that config.sub doesn't recognize, like "all".
+           canon_targets="$canon_targets $targ"
+       fi
+    done
+fi
 
-target_makefile_frag=config/t-${my_target}
-
-files=
-links=
-## end of per-target part.
-
-               # Temporarily, we support only direct subdir builds.
-               hostsubdir=H-${host_alias}
-               targetsubdir=T-${target_alias}
-
-               if [ -n "${removing}" ] ; then
-                       if [ -n "${subdirs}" ] ; then
-                               if [ -d "${hostsubdir}" ] ; then
-                                       rm -rf ${hostsubdir}/${targetsubdir}
-
-                                       if [ -z "`(ls ${hostsubdir}) 2>&1 | grep Target- | grep -v Target-independent`" ] ; then
-                                               rm -rf ${hostsubdir}
-                                       fi
-                               else
-                                       echo Warning: no `pwd`/${hostsubdir} to remove.
-                               fi
-                       else
-                               rm -f ${Makefile} config.status ${links}
-                       fi
-               else
-                       if [ -n "${subdirs}" ] ; then
-                               # check for existing status before allowing forced subdirs.
-                               if [ -f ${Makefile} ] ; then
-                                       echo '***' "${Makefile} already exists in source directory.  `pwd` not configured." 1>&2
-                                       exit 1
-                               fi
-
-                               if [ ! -d ${hostsubdir} ] ; then mkdir ${hostsubdir} ; fi
-                               cd ${hostsubdir}
-
-                               if [ ! -d ${targetsubdir} ] ; then
-                                       if [ -z "${commontargets}" ] ; then
-                                               mkdir ${targetsubdir}
-                                       else
-                                               if [ ! -d Target-independent ] ; then
-                                                       mkdir Target-independent
-                                               fi
-
-                                               ${symbolic_link} Target-independent ${targetsubdir}
-                                       fi # if target independent
-                               fi # if no target dir yet
-
-                               cd ${targetsubdir}
-
-                               srcdir=../..
-                       else
-                               # if not subdir builds, then make sure none exist.
-                               if [ -n "`(ls .) 2>&1 | grep Host-`" ] ; then
-                                       echo '***' "Configured subdirs exist.  `pwd` not configured." 1>&2
-                                       exit 1
-                               fi
-                       fi
-
-                       # Find the source files, if location was not specified.
-                       if [ -z "${srcdir}" ] ; then
-                               srcdirdefaulted=1
-                               srcdir=.
-                               if [ -n "${srctrigger}" -a ! -r ${srctrigger} ] ; then
-                                       srcdir=..
-                               fi
-                       fi
-
-                       if [ -n "${srctrigger}" -a ! -r ${srcdir}/${srctrigger} ] ; then
-                               if [ -z "${srcdirdefaulted}" ] ; then
-                                       echo '***' "${progname}: Can't find ${srcname} sources in `pwd`/${srcdir}" 1>&2
-                               else
-                                       echo '***' "${progname}: Can't find ${srcname} sources in `pwd`/. or `pwd`/.." 1>&2
-                               fi
-
-                               echo '***' \(At least ${srctrigger} is missing.\) 1>&2
-                               exit 1
-                       fi
-
-                       # Set up the list of links to be made.
-                       # ${links} is the list of link names, and ${files} is the list of names to link to.
-
-                       # Make the links.
-                       while [ -n "${files}" ] ; do
-                               # set file to car of files, files to cdr of files
-                               set ${files}; file=$1; shift; files=$*
-                               set ${links}; link=$1; shift; links=$*
-
-                               if [ ! -r ${srcdir}/${file} ] ; then
-                                       echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2
-                                       echo '***' "since the file \"${file}\" does not exist." 1>&2
-                                       exit 1
-                               fi
-
-                               ${remove} -f ${link}
-                               rm -f config.status
-                               # Make a symlink if possible, otherwise try a hard link
-                               ${symbolic_link} ${srcdir}/${file} ${link} 2>/dev/null || ${hard_link} ${srcdir}/${file} ${link}
-
-                               if [ ! -r ${link} ] ; then
-                                       echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2
-                                       exit 1
-                               fi
-
-                               if [ -n "${verbose}" ] ; then
-                                       echo "Linked \"${link}\" to \"${srcdir}/${file}\"."
-                               fi
-                       done
-
-                       # Create a .gdbinit file which runs the one in srcdir
-                       # and tells GDB to look there for source files.
-
-                       case ${srcdir} in
-                       .)
-                               ;;
-                       *)
-                               echo "dir ." > .gdbinit
-                               echo "dir ${srcdir}" >> .gdbinit
-                               echo "source ${srcdir}/.gdbinit" >> .gdbinit
-                               ;;
-                       esac
-
-                       # Install a makefile, and make it set VPATH
-                       # if necessary so that the sources are found.
-                       # Also change its value of srcdir.
-
-               # FIXME-someday: This business of always writing to .tem and mv back
-               # is so that I don't screw things up while developing.  Once this
-               # template is stable, these should be optimized. xoxorich.
-
-                       # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
-                       if [ "${host}" != "${target}" ] ; then
-                               echo "CROSS=-DCROSS_COMPILE" > ${Makefile}
-                               echo "ALL=start.encap" >> ${Makefile}
-                       else
-                               echo "ALL=all.internal" > ${Makefile}
-                       fi
-
-                       # set target, host, VPATH
-                       echo "host_alias = ${host_alias}" >> ${Makefile}
-                       echo "host_cpu = ${host_cpu}" >> ${Makefile}
-                       echo "host_vendor = ${host_vendor}" >> ${Makefile}
-                       echo "host_os = ${host_os}" >> ${Makefile}
-
-                       echo "target_alias = ${target_alias}" >> ${Makefile}
-                       echo "target_cpu = ${target_cpu}" >> ${Makefile}
-                       echo "target_vendor = ${target_vendor}" >> ${Makefile}
-                       echo "target_os = ${target_os}" >> ${Makefile}
-
-                       if [ -n "${subdirs}" ] ; then
-                               echo "subdir = /${hostsubdir}/${targetsubdir}" >> ${Makefile}
-                       else
-                               echo "subdir =" >> ${Makefile}
-                       fi
-
-               #       echo "workdir = `pwd`" >> ${Makefile}
-                       echo "VPATH = ${srcdir}" >> ${Makefile}
-
-                       # add "Makefile.in" (or whatever it's called)
-                       cat ${srcdir}/${Makefile_in} >> ${Makefile}
-
-                       # Conditionalize the makefile for this host.
-                       if [ -f ${srcdir}/${host_makefile_frag} ] ; then
-                               (echo "host_makefile_frag = ${srcdir}/${host_makefile_frag}" ; 
-                                       sed -e "/^####/  r ${srcdir}/${host_makefile_frag}" ${Makefile}) > Makefile.tem
-                               mv Makefile.tem ${Makefile}
-                       fi
-
-                       # Conditionalize the makefile for this target.
-                       if [ -f ${srcdir}/${target_makefile_frag} ] ; then
-                               (echo "target_makefile_frag = ${srcdir}/${target_makefile_frag}" ; 
-                                       sed -e "/^####/  r ${srcdir}/${target_makefile_frag}" ${Makefile}) > Makefile.tem
-                               mv Makefile.tem ${Makefile}
-                       fi
-
-                       # set srcdir
-                       sed "s@^srcdir = \.@srcdir = ${srcdir}@" ${Makefile} > Makefile.tem
-                       mv Makefile.tem ${Makefile}
-
-                       # set destdir
-                       if [ -n "${destdir}" ] ; then
-                               sed "s:^destdir =.*$:destdir = ${destdir}:" ${Makefile} > Makefile.tem
-                               mv Makefile.tem ${Makefile}
-                       fi
-
-                       # reset SUBDIRS
-                       sed "s:^SUBDIRS =.*$:SUBDIRS = ${configdirs}:" ${Makefile} > Makefile.tem
-                       mv Makefile.tem ${Makefile}
-
-                       # reset NONSUBDIRS
-                       sed "s:^NONSUBDIRS =.*$:NONSUBDIRS = ${noconfigdirs}:" ${Makefile} > Makefile.tem
-                       mv Makefile.tem ${Makefile}
-
-                       using=
-                       if [ -f ${srcdir}/${host_makefile_frag} ] ; then
-                               using=" using \"${host_makefile_frag}\""
-                       fi
-
-                       # remove any form feeds.
-                       sed -e "s/\f//" ${Makefile} > Makefile.tem
-                       mv Makefile.tem ${Makefile}
-
-                       if [ -f ${srcdir}/${target_makefile_frag} ] ; then
-                               if [ -z "${using}" ] ; then
-                                       andusing=" using \"${target_makefile_frag}\""
-                               else
-                                       andusing="${using} and \"${target_makefile_frag}\""
-                               fi
-                       else
-                               andusing=${using}
-                       fi
-
-                       if [ -n "${verbose}" -o -z "${recurring}" ] ; then
-                               echo "Created \"${Makefile}\"" in `pwd`${andusing}.
-                       fi
-
-#### configure.in post-target parts come in here.
-
-## end of post-target part.
-
-                       # describe the chosen configuration in config.status.
-                       # Make that file a shellscript which will reestablish
-                       # the same configuration.  Used in Makefiles to rebuild
-                       # Makefiles.
-
-                       echo "#!/bin/sh
-# ${srcname} was configured as follows:
-${srcdir}/configure" ${arguments} `if [ -z "${norecursion}" ] ; then echo +norecursion ; else true ; fi` > config.status
-                       chmod a+x config.status
-
-                       originaldir=`pwd`
-                       cd ${srcdir}
-               fi
-
-               # If there are subdirectories, then recurse. 
-               if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then 
-                       for configdir in ${configdirs} ; do
-                               if [ -n "${verbose}" ] ; then
-                                       echo Configuring ${configdir}...
-                               fi
-
-                               if [ -d ${configdir} ] ; then
-                                       (cd ${configdir} ;
-                                               ./configure +recurring ${host_alias} +target=${target_alias} \
-                                                       ${verbose} ${subdirs} ${removing} +destdir=${destdir}) \
-                                               | sed 's/^/     /'
-                               else
-                                       if [ -n "${verbose}" ] ; then
-                                               echo Warning: directory \"${configdir}\" is missing.
-                                       fi
-                               fi
-                       done
-               fi
-       done # for each target
-
-       # Now build a Makefile for this host.
-       if [ -n "${subdirs}" -a ! -n "${removing}" ] ; then
-               cd ${hostsubdir}
-               cat > GNUmakefile << E!O!F
-# Makefile generated by configure for host ${host_alias}.
-
-ALL := $(shell ls -d Target-*)
-
-%:
-       $(foreach subdir,$(ALL),$(MAKE) -C $(subdir) \$@ &&) true
-
-all:
-E!O!F
-               cd ..
+all_targets=false
+EMUL=
+all_emuls=
+
+for targ in $target $canon_targets
+do
+    if test "x$targ" = "xall"; then
+        all_targets=true
+    else
+       . ${srcdir}/configure.tgt
+
+       if test "x$targ" = "x$target"; then
+           EMUL=${targ_emul}
        fi
-done # for each host
 
-exit 0
+       all_emuls="${all_emuls} ${targ_emul} ${targ_extra_emuls}"
+    fi
+done
 
+
+
+if test x${all_targets} = xfalse; then
+    # uniq the list.
+    f=""
+    for i in $all_emuls ; do
+       case " $f " in
+       *" e$i.o "*) ;;
+       *) f="$f e$i.o" ;;
+       esac
+    done
+
+    EMULATION_OFILES="$f"
+
+else   # all_targets is true
+    EMULATION_OFILES='$(ALL_EMULATIONS)'
+fi     # all_targets is true
+
+
+
+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
+# 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 |
+  sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
+  >> confcache
+if cmp -s $cache_file confcache; then
+  :
+else
+  if test -w $cache_file; then
+    echo "updating cache $cache_file"
+    cat confcache > $cache_file
+  else
+    echo "not updating unwritable cache $cache_file"
+  fi
+fi
+rm -f confcache
+
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Any assignment to VPATH causes Sun make to only execute
+# the first set of double-colon rules, so remove it if not needed.
+# If there is a colon in the path, we need to keep it.
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[        ]*VPATH[        ]*=[^:]*$/d'
+fi
+
+trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
+
+DEFS=-DHAVE_CONFIG_H
+
+# Without the "./", some shells look in PATH for config.status.
+: ${CONFIG_STATUS=./config.status}
+
+echo creating $CONFIG_STATUS
+rm -f $CONFIG_STATUS
+cat > $CONFIG_STATUS <<EOF
+#! /bin/sh
+# Generated automatically by configure.
+# Run this file to recreate the current configuration.
+# This directory was configured as follows,
+# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+#
+# $0 $ac_configure_args
 #
-# Local Variables:
-# fill-column: 131
-# End:
+# Compiler output produced by configure, useful for debugging
+# configure, is in ./config.log if it exists.
+
+ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
+for ac_option
+do
+  case "\$ac_option" in
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
+    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
+  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
+    echo "$CONFIG_STATUS generated by autoconf version 2.4"
+    exit 0 ;;
+  -help | --help | --hel | --he | --h)
+    echo "\$ac_cs_usage"; exit 0 ;;
+  *) echo "\$ac_cs_usage"; exit 1 ;;
+  esac
+done
+
+ac_given_srcdir=$srcdir
+
+trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
+
+# Protect against being on the right side of a sed subst in config.status. 
+sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g; 
+ s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
+$ac_vpsub
+$extrasub
+s%@CFLAGS@%$CFLAGS%g
+s%@CPPFLAGS@%$CPPFLAGS%g
+s%@CXXFLAGS@%$CXXFLAGS%g
+s%@DEFS@%$DEFS%g
+s%@LDFLAGS@%$LDFLAGS%g
+s%@LIBS@%$LIBS%g
+s%@exec_prefix@%$exec_prefix%g
+s%@prefix@%$prefix%g
+s%@program_transform_name@%$program_transform_name%g
+s%@host@%$host%g
+s%@host_alias@%$host_alias%g
+s%@host_cpu@%$host_cpu%g
+s%@host_vendor@%$host_vendor%g
+s%@host_os@%$host_os%g
+s%@target@%$target%g
+s%@target_alias@%$target_alias%g
+s%@target_cpu@%$target_cpu%g
+s%@target_vendor@%$target_vendor%g
+s%@target_os@%$target_os%g
+s%@build@%$build%g
+s%@build_alias@%$build_alias%g
+s%@build_cpu@%$build_cpu%g
+s%@build_vendor@%$build_vendor%g
+s%@build_os@%$build_os%g
+s%@CC@%$CC%g
+s%@HDEFINES@%$HDEFINES%g
+s%@HOSTING_CRT0@%$HOSTING_CRT0%g
+s%@HOSTING_LIBS@%$HOSTING_LIBS%g
+s%@NATIVE_LIB_DIRS@%$NATIVE_LIB_DIRS%g
+s%@CPP@%$CPP%g
+s%@EMUL@%$EMUL%g
+s%@EMULATION_OFILES@%$EMULATION_OFILES%g
+
+CEOF
+EOF
+cat >> $CONFIG_STATUS <<EOF
+
+CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
+  # Support "outfile[: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 relative srcdir, etc. 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
+
+  echo creating "$ac_file"
+  rm -f "$ac_file"
+  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
+  case "$ac_file" in
+  *Makefile*) ac_comsub="1i\\
+# $configure_input" ;;
+  *) ac_comsub= ;;
+  esac
+  sed -e "$ac_comsub
+s%@configure_input@%$configure_input%g
+s%@srcdir@%$srcdir%g
+s%@top_srcdir@%$top_srcdir%g
+" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
+fi; done
+rm -f conftest.subs
+
+# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
+# NAME is the cpp macro being defined and VALUE is the value it is being given.
 #
+# ac_d sets the value in "#define NAME VALUE" lines.
+ac_dA='s%^\([  ]*\)#\([        ]*define[       ][      ]*\)'
+ac_dB='\([     ][      ]*\)[^  ]*%\1#\2'
+ac_dC='\3'
+ac_dD='%g'
+# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
+ac_uA='s%^\([  ]*\)#\([        ]*\)undef\([    ][      ]*\)'
+ac_uB='\([     ]\)%\1#\2define\3'
+ac_uC=' '
+ac_uD='\4%g'
+# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
+ac_eA='s%^\([  ]*\)#\([        ]*\)undef\([    ][      ]*\)'
+ac_eB='$%\1#\2define\3'
+ac_eC=' '
+ac_eD='%g'
+
+CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
+for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
+  # Support "outfile[:infile]", defaulting infile="outfile.in".
+  case "$ac_file" in
+  *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
+       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+  *) ac_file_in="${ac_file}.in" ;;
+  esac
+
+  echo creating $ac_file
+
+  rm -f conftest.frag conftest.in conftest.out
+  cp $ac_given_srcdir/$ac_file_in conftest.in
+
+EOF
+
+# Transform confdefs.h into a sed script conftest.vals that substitutes
+# the proper values into config.h.in to produce config.h.  And first:
+# Protect against being on the right side of a sed subst in config.status. 
+# Protect against being in an unquoted here document in config.status.
+rm -f conftest.vals
+cat > conftest.hdr <<\EOF
+s/[\\&%]/\\&/g
+s%[\\$`]%\\&%g
+s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
+s%ac_d%ac_u%gp
+s%ac_u%ac_e%gp
+EOF
+sed -n -f conftest.hdr confdefs.h > conftest.vals
+rm -f conftest.hdr
+
+# This sed command replaces #undef with comments.  This is necessary, for
+# example, in the case of _POSIX_SOURCE, which is predefined and required
+# on some systems where configure will not decide to define it.
+cat >> conftest.vals <<\EOF
+s%^[   ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
+EOF
+
+# Break up conftest.vals because some shells have a limit on
+# the size of here documents, and old seds have small limits too.
+# Maximum number of lines to put in a single here document.
+ac_max_here_lines=12
+
+rm -f conftest.tail
+while :
+do
+  ac_lines=`grep -c . conftest.vals`
+  # grep -c gives empty output for an empty file on some AIX systems.
+  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
+  # Write a limited-size here document to conftest.frag.
+  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
+  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
+  echo 'CEOF
+  sed -f conftest.frag conftest.in > conftest.out
+  rm -f conftest.in
+  mv conftest.out conftest.in
+' >> $CONFIG_STATUS
+  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
+  rm -f conftest.vals
+  mv conftest.tail conftest.vals
+done
+rm -f conftest.vals
+
+cat >> $CONFIG_STATUS <<\EOF
+  rm -f conftest.frag conftest.h
+  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
+  cat conftest.in >> conftest.h
+  rm -f conftest.in
+  if cmp -s $ac_file conftest.h 2>/dev/null; then
+    echo "$ac_file is unchanged"
+    rm -f conftest.h
+  else
+    rm -f $ac_file
+    mv conftest.h $ac_file
+  fi
+fi; done
+
+
+case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
+exit 0
+EOF
+chmod +x $CONFIG_STATUS
+rm -fr confdefs* $ac_clean_files
+test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
 
-# end of configure
index 5bc695935b9a06ac81007389e531d147bddd6976..4913982a4dc7893c7c35c4428357e63ef1067e58 100644 (file)
@@ -1,30 +1,53 @@
-# This file is a shell script fragment that supplies the information
-# necessary to tailor a template configure script into the configure
-# script appropriate for this directory.  For more information, check
-# any existing configure script.
+dnl Process this file with autoconf to produce a configure script
+dnl
+AC_PREREG(2.0)
+AC_INIT(ldmain.c)
+
+AC_ARG_ENABLE(targets,
+[  --enable-targets        alternative target configurations],
+[case "${enableval}" in
+  yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
+            ;;
+  no)       enable_targets= ;;
+  *)        enable_targets=$enableval ;;
+esac])dnl
+
+AC_CONFIG_HEADER(config.h:config.in)
+
+AC_CONFIG_AUX_DIR(`cd $srcdir/..; pwd`)
+AC_CANONICAL_SYSTEM
+if test -z "$target" ; then
+    AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
+fi
+if test -z "$host" ; then
+    AC_MSG_ERROR(Unrecognized host system type; please check config.sub.)
+fi
+AC_ARG_PROGRAM
 
-srctrigger=ldmain.c
-srcname="linker"
-target_dependent=true
+# host-specific stuff:
 
-# per-host:
+. ${srcdir}/configure.host
 
-. ${srcdir}/../bfd/configure.host
+AC_PROG_CC
+AC_SUBST(CFLAGS)
+AC_SUBST(HDEFINES)
+AC_SUBST(HOSTING_CRT0)
+AC_SUBST(HOSTING_LIBS)
+AC_SUBST(NATIVE_LIB_DIRS)
 
-host_makefile_frag=
+AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h)
+AC_CHECK_FUNCS(sbrk)
 
-if [ -f ${srcdir}/config/${my_host}.mh ] ; then
-       host_makefile_frag=config/${my_host}.mh
-fi
+BFD_BINARY_FOPEN
 
-# per-target:
+# target-specific stuff:
 
 # Canonicalize the secondary target names.
-if [ -n "$enable_targets" ]; then
+if test -n "$enable_targets"; then
     for targ in `echo $enable_targets | sed 's/,/ /g'`
     do
-       result=`$configsub $targ 2>/dev/null`
-       if [ -n "$result" ]; then
+       result=`$ac_config_sub $targ 2>/dev/null`
+       if test -n "$result"; then
            canon_targets="$canon_targets $result"
        else
            # Allow targets that config.sub doesn't recognize, like "all".
@@ -34,170 +57,43 @@ if [ -n "$enable_targets" ]; then
 fi
 
 all_targets=false
+EMUL=
+all_emuls=
 
 for targ in $target $canon_targets
 do
-
-case "${targ}" in
-  arm-*-pe)            ld_target=arm-pe ;;
-# start-sanitize-arc
-  arc-*-elf*)          ld_target=arc-elf ;;
-# end-sanitize-arc
-  sparc-sun-sunos4*)   ld_target=sun4 ;;
-  sparclite*-*-coff)   ld_target=coff-sparc ;;
-  sparclite*-fujitsu-*) ld_target=sun4 ;;
-  sparc*-*-aout)       ld_target=sun4 ;;
-  sparc*-*-coff)       ld_target=coff-sparc ;;
-  sparc64-*-elf*)      ld_target=sparc64-elf ;;
-  sparc64*)            ld_target=sun4 ;;
-  sparc*-*-elf)                ld_target=sun4sol2 ;;
-  sparc*-*-lynxos*)    ld_target=sparc-lynx ;;
-  sparc*-*-netbsd*)    ld_target=sparc-nbsd ;;
-  sparc*-*-solaris2*)  ld_target=sun4sol2 ;;
-  sparc*-wrs-vxworks*)  ld_target=sun4 ;;
-  i960-wrs-vxworks5.0*) ld_target=i960 ;;
-  i960-wrs-vxworks5*)   ld_target=i960coff ;;
-  i960-wrs-vxworks*)    ld_target=i960 ;;
-  i960-*-coff)         ld_target=i960coff ;;
-  i960-intel-nindy)    ld_target=i960 ;;
-  m68*-sun-sunos[34]*) ld_target=sun3 ;;
-  m68*-wrs-vxworks*)    ld_target=vxworks68 ;;
-  m68*-ericsson-ose)   ld_target=ose68 ;;
-  *-tandem-none)       ld_target=st2000 ;; # FIXME needs better name
-  i[345]86-*-vsta)     ld_target=vsta ;;
-  i[345]86-*-go32)     ld_target=i386-go32 ;;
-  i[345]86-*-aix*)     ld_target=i386-coff ;;
-  i[345]86-*-sco*)     ld_target=i386-coff ;;
-  i[345]86-*-lynxos*)  ld_target=i386-lynx ;;
-  i[345]86-*-coff)     ld_target=i386-coff ;;
-  i[345]86-*-bsd)      ld_target=i386-bsd ;;
-  i[345]86-*-bsd386)   ld_target=i386-bsd ;;
-  i[345]86-*-bsdi*)    ld_target=i386-bsd ;;
-  i[345]86-*-aout)     ld_target=i386-aout ;;
-  i[345]86-*-linuxaout*) ld_target=i386-laout ;;
-  i[345]86-*-linuxoldld) ld_target=i386-laout ;;
-  i[345]86-*-linux*)   ld_target=i386-linux ;;
-  i[345]86-*-sysv4*)   ld_target=i386-elf ;;
-  i[345]86-*-unixware) ld_target=i386-elf ;;
-  i[345]86-*-netbsd*)  ld_target=i386-nbsd ;;
-  i[345]86-*-netware)  ld_target=i386-nw ;;
-  i[345]86-*-elf*)     ld_target=i386-elf ;;
-  i[345]86-*-sysv*)    ld_target=i386-coff ;;
-  i[345]86-*-mach*)    ld_target=i386-mach ;;
-  i[345]86-*-gnu*)     ld_target=i386-gelf ;;
-  i[345]86-*-msdos*)   ld_target=i386-msdos ;;
-  i[345]86-*-moss*)    ld_target=i386-moss ;;
-  i[345]86-*-winnt)    ld_target=i386-pe ;;
-  i[345]86-*-pe)       ld_target=i386-pe ;;
-  i[345]86-*-win32)    ld_target=i386-pe ;;
-  m8*-*-*)             ld_target=m88k-bcs ;;
-  a29k-*-udi)          ld_target=sa29200 ;;
-  a29k-*-ebmon)                ld_target=ebmon29k ;;
-  a29k-*-*)            ld_target=coff-a29k ;;
-#  arm-*-riscix*)      ld_target=riscix ;;
-  arm-*-aout | armel-*-aout)
-                       ld_target=arml-aout ;;
-  armeb-*-aout)                ld_target=armb-aout ;;
-  h8300-*-hms)         ld_target=coff-h8300 ;;
-  h8500-*-hms)         ld_target=coff-h8500 ;;
-  sh-*-*)              ld_target=coff-sh ;;
-# start-sanitize-rce
-  rce-*-aout)          ld_target=rce-aout ;;
-# end-sanitize-rce
-  m68k-sony-*)         ld_target=news ;;
-  m68k-hp-bsd*)                ld_target=hp300bsd ;;
-  m68*-*-aout)         ld_target=m68k ;;
-  m68*-*-coff)         ld_target=m68k-coff ;;
-  m68*-*-elf)          ld_target=m68k-elf ;;
-  m68*-*-hpux*)                ld_target=hp300hpux ;;
-  m68*-*-lynxos*)      ld_target=m68k-lynx ;;
-  m68*-*-netbsd*)      ld_target=m68k-nbsd ;;
-  m68*-*-*)
-    echo '***' "Unknown m68k target vendor for ld:" ${target_vendor} 1>&2
-                       exit 1 ;;
-  hppa*-*-*elf*)       ld_target=hppaelf ;;
-  hppa*-*-lites*)      ld_target=hppaelf ;;
-  vax-dec-ultrix* | vax-dec-bsd*) ld_target=vax ;;
-  mips*-dec-ultrix*)   ld_target=mips-lit ;;
-  mips*-sgi-irix5*)    ld_target=mipsb-elf32 ;;
-  mips*-sgi-irix*)     ld_target=mips-big ;;
-  mips*el-*-ecoff*)    ld_target=mipsl-idt ;;
-  mips*-*-ecoff*)      ld_target=mips-idt ;;
-  mips*-dec-bsd*)      ld_target=mipsbsd ;;
-# CYGNUS LOCAL jsmith
-  mips*vr4300el-*-elf*)        ld_target=mips-vr4300el ;;
-  mips*vr4300-*-elf*)  ld_target=mips-vr4300 ;;
-# END CYGNUS LOCAL
-  mips*el-*-elf*)      ld_target=mipsl-elf32 ;;
-  mips*-*-elf*)                ld_target=mipsb-elf32 ;;
-  alpha-*-osf*)                ld_target=alpha ;;
-  alpha-*-netware*)    ld_target=alpha ;;
-  z8k-*-coff)          ld_target=z8k-coff ;;
-  ns32k-pc532-mach* | ns32k-pc532-ux*) ld_target=pc532mach ;;
-  ns32k-pc532-netbsd* | ns32k-pc532-lites*)  ld_target=ns32k-nbsd ;;
-  powerpc-*-elf* | powerpc-*-eabi*)    ld_target=ppc-elf32 ;;
-  powerpcle-*-elf* | powerpcle-*-eabi*)        ld_target=ppcle-elf32 ;;
-  powerpc-*-netware*)  ld_target=ppc-nw ;;
-  w65-*-*)              ld_target=coff-w65 ;;
-  *-*-aout)            ld_target=${target_cpu}-${target_vendor} ;;
-  *-*-coff)            ld_target=${target_cpu}-${target_vendor} ;;
-  *-*-netware)         ld_target=${target_cpu}-nw ;;
-
-  all)                 ld_target=all ;;
-esac
-
-    if [ "x$ld_target" = "xall" ]; then
+    if test "x$targ" = "xall"; then
         all_targets=true
     else
-       if [ ! -f ${srcdir}/config/${ld_target}.mt ] ; then
-           echo '***' No file ${srcdir}/config/${ld_target}.mt 1>&2
-           echo '***' GNU LD does not support target ${ld_target} 1>&2
-           echo '***' Look in ld/configure.in for supported targets 1>&2
-           exit 1
-       fi
+       . ${srcdir}/configure.tgt
 
-       if [ "x$targ" = "x$target" ]; then
-           target_makefile_frag=${srcdir}/config/${ld_target}.mt
-       else
-           target_extra_frags="$target_extra_frags ${srcdir}/config/${ld_target}.mt"
+       if test "x$targ" = "x$target"; then
+           EMUL=${targ_emul}
        fi
+
+       all_emuls="${all_emuls} ${targ_emul} ${targ_extra_emuls}"
     fi
 done
 
-# We don't do any links based on the target system, just makefile config.
-
-# post-target:
-
-rm -f Makefile.tmp Makefile.2
-mv Makefile Makefile.tmp
-
-if [ x${all_targets} = xfalse ]; then
-
-    allfrags="$target_makefile_frag $target_extra_frags"
+AC_SUBST(EMUL)
 
-    # The emulations in all the configured targets.
-    tb=`sed -n '
-    s/EMUL[    ]*=[    ]*\([^  ]*\)/e\1.o/p
-    s/EMUL_EXTRA.*=[   ]*\([^  ]*\)/e\1.o/p
-    ' $allfrags`
+if test x${all_targets} = xfalse; then
     # uniq the list.
     f=""
-    for i in $tb ; do
+    for i in $all_emuls ; do
        case " $f " in
-       *" $i "*) ;;
-       *) f="$f $i" ;;
+       *" e$i.o "*) ;;
+       *) f="$f e$i.o" ;;
        esac
     done
-    tb="$f"
 
-    echo "EMULATION_OFILES = $tb" >> Makefile.2
+    EMULATION_OFILES="$f"
 
 else   # all_targets is true
-    echo 'EMULATION_OFILES = $(ALL_EMULATIONS)' >> Makefile.2
+    EMULATION_OFILES='$(ALL_EMULATIONS)'
 fi     # all_targets is true
 
-cat Makefile.tmp >> Makefile.2
-rm -f Makefile.tmp
-mv Makefile.2 Makefile
+AC_SUBST(EMULATION_OFILES)
 
-mkdir ldscripts 2>/dev/null
+AC_OUTPUT(Makefile,
+[case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac])