From 44dc96d1f5a93745267053ffb3fb42fe39c1a1ea Mon Sep 17 00:00:00 2001
From: Geoffrey Keating <geoffk@geoffk.org>
Date: Sun, 16 Feb 2003 01:24:56 +0000
Subject: [PATCH] 	* configure.in (*-*-darwin*): Rename from
 powerpc*-*-darwin*, 	don't configure target-libobjc. 	* configure:
 Regenerate.

---
 ChangeLog    |    6 +
 configure    | 1264 ++------------------------------------------------
 configure.in |    7 +-
 3 files changed, 38 insertions(+), 1239 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 40885e4a9..d5a755a8b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2003-02-15  Geoffrey Keating  <geoffk@apple.com>
+
+	* configure.in (*-*-darwin*): Rename from powerpc*-*-darwin*,
+	don't configure target-libobjc.
+	* configure: Regenerate.
+
 2003-02-14  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 
 	* Makefile.tpl (RANLIB): Define.
diff --git a/configure b/configure
index 39ee865f6..dc54a8fb0 100755
--- a/configure
+++ b/configure
@@ -33,7 +33,6 @@ program_suffix=NONE
 program_transform_name=s,x,x,
 silent=
 site=
-sitefile=
 srcdir=
 target=NONE
 verbose=
@@ -148,7 +147,6 @@ Configuration:
   --help                  print this message
   --no-create             do not create output files
   --quiet, --silent       do not print \`checking...' messages
-  --site-file=FILE        use FILE as the site file
   --version               print the version of autoconf that created configure
 Directory and file names:
   --prefix=PREFIX         install architecture-independent files in PREFIX
@@ -319,11 +317,6 @@ EOF
   -site=* | --site=* | --sit=*)
     site="$ac_optarg" ;;
 
-  -site-file | --site-file | --site-fil | --site-fi | --site-f)
-    ac_prev=sitefile ;;
-  -site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*)
-    sitefile="$ac_optarg" ;;
-
   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
     ac_prev=srcdir ;;
   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
@@ -489,16 +482,12 @@ fi
 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 
 # Prefer explicitly selected file to automatically selected ones.
-if test -z "$sitefile"; then
-  if test -z "$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 $ac_default_prefix/etc/config.site"
-    fi
+if test -z "$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 $ac_default_prefix/etc/config.site"
   fi
-else
-  CONFIG_SITE="$sitefile"
 fi
 for ac_site_file in $CONFIG_SITE; do
   if test -r "$ac_site_file"; then
@@ -585,7 +574,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 fi
 
 echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:589: checking host system type" >&5
+echo "configure:578: checking host system type" >&5
 
 host_alias=$host
 case "$host_alias" in
@@ -606,7 +595,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$host" 1>&6
 
 echo $ac_n "checking target system type""... $ac_c" 1>&6
-echo "configure:610: checking target system type" >&5
+echo "configure:599: checking target system type" >&5
 
 target_alias=$target
 case "$target_alias" in
@@ -624,7 +613,7 @@ target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$target" 1>&6
 
 echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:628: checking build system type" >&5
+echo "configure:617: checking build system type" >&5
 
 build_alias=$build
 case "$build_alias" in
@@ -666,32 +655,7 @@ test "$program_suffix" != NONE &&
 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 
 
-# Autoconf M4 include file defining utility macros for complex Canadian
-# cross builds.
 
-####
-# _NCN_TOOL_PREFIXES:  Some stuff that oughtta be done in AC_CANONICAL_SYSTEM 
-# or AC_INIT.
-# These demand that AC_CANONICAL_SYSTEM be called beforehand.
- 
-####
-# NCN_CHECK_TARGET_TOOL(variable, prog-to-check-for,[value-if-not-found],[path])
-# Like AC_CHECK_TOOL, but tries a prefix of the target, not the host.
-# Code is pretty much lifted from autoconf2.53.
-
- 
-
-####
-# NCN_STRICT_CHECK_TOOL(variable, prog-to-check-for,[value-if-not-found],[path])
-# Like AC_CHECK_TOOL, but requires the prefix if build!=host.
-
- 
-
-####
-# NCN_STRICT_CHECK_TARGET_TOOL(variable, prog-to-check-for,[value-if-not-found],[path])
-# Like NCN_CHECK_TARGET_TOOL, but requires the prefix if build!=target.
-
- 
 
 # clear some things potentially inherited from environment.
 
@@ -1016,6 +980,10 @@ case "${target}" in
   *-*-chorusos)
     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
     ;;
+  *-*-darwin*)
+    noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
+    noconfigdirs="$noconfigdirs target-libobjc ${libgcj}"
+    ;;
   *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
     ;;
@@ -1280,9 +1248,6 @@ case "${target}" in
   powerpc-*-beos*)
     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
     ;;
-  powerpc-*-darwin*)
-    noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof ${libgcj}"
-    ;;
   powerpc-*-eabi)
     noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
@@ -2739,659 +2704,15 @@ ospace_frag=${srcdir}/${ospace_frag}
 
 
 # Host tools.
-ncn_tool_prefix=
-test -n "$host_alias" && ncn_tool_prefix=$host_alias-
-ncn_target_tool_prefix=
-test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
-
- if test -n "$ncn_tool_prefix"; then
-  # Extract the first word of "${ncn_tool_prefix}ar", so it can be a program name with args.
-set dummy ${ncn_tool_prefix}ar; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2752: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$AR"; then
-  ac_cv_prog_AR="$AR" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_AR="${ncn_tool_prefix}ar"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-AR="$ac_cv_prog_AR"
-if test -n "$AR"; then
-  echo "$ac_t""$AR" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-if test -z "$ac_cv_prog_AR" ; then
-  if test $build = $host ; then
-    ncn_cv_AR=$AR
-    # Extract the first word of "ar", so it can be a program name with args.
-set dummy ar; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2785: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$ncn_cv_AR"; then
-  ac_cv_prog_ncn_cv_AR="$ncn_cv_AR" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_ncn_cv_AR="ar"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_ncn_cv_AR" && ac_cv_prog_ncn_cv_AR="ar"
-fi
-fi
-ncn_cv_AR="$ac_cv_prog_ncn_cv_AR"
-if test -n "$ncn_cv_AR"; then
-  echo "$ac_t""$ncn_cv_AR" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- 
-    AR=$ncn_cv_AR
-  else
-    AR="${ncn_tool_prefix}ar"
-  fi
-else
-  AR="$ac_cv_prog_AR"
-fi
-
- if test -n "$ncn_tool_prefix"; then
-  # Extract the first word of "${ncn_tool_prefix}as", so it can be a program name with args.
-set dummy ${ncn_tool_prefix}as; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2824: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$AS"; then
-  ac_cv_prog_AS="$AS" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_AS="${ncn_tool_prefix}as"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-AS="$ac_cv_prog_AS"
-if test -n "$AS"; then
-  echo "$ac_t""$AS" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-if test -z "$ac_cv_prog_AS" ; then
-  if test $build = $host ; then
-    ncn_cv_AS=$AS
-    # Extract the first word of "as", so it can be a program name with args.
-set dummy as; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2857: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$ncn_cv_AS"; then
-  ac_cv_prog_ncn_cv_AS="$ncn_cv_AS" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_ncn_cv_AS="as"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_ncn_cv_AS" && ac_cv_prog_ncn_cv_AS="as"
-fi
-fi
-ncn_cv_AS="$ac_cv_prog_ncn_cv_AS"
-if test -n "$ncn_cv_AS"; then
-  echo "$ac_t""$ncn_cv_AS" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- 
-    AS=$ncn_cv_AS
-  else
-    AS="${ncn_tool_prefix}as"
-  fi
-else
-  AS="$ac_cv_prog_AS"
-fi
-
- if test -n "$ncn_tool_prefix"; then
-  # Extract the first word of "${ncn_tool_prefix}dlltool", so it can be a program name with args.
-set dummy ${ncn_tool_prefix}dlltool; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2896: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$DLLTOOL"; then
-  ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_DLLTOOL="${ncn_tool_prefix}dlltool"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-DLLTOOL="$ac_cv_prog_DLLTOOL"
-if test -n "$DLLTOOL"; then
-  echo "$ac_t""$DLLTOOL" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-if test -z "$ac_cv_prog_DLLTOOL" ; then
-  if test $build = $host ; then
-    ncn_cv_DLLTOOL=$DLLTOOL
-    # Extract the first word of "dlltool", so it can be a program name with args.
-set dummy dlltool; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2929: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$ncn_cv_DLLTOOL"; then
-  ac_cv_prog_ncn_cv_DLLTOOL="$ncn_cv_DLLTOOL" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_ncn_cv_DLLTOOL" && ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
-fi
-fi
-ncn_cv_DLLTOOL="$ac_cv_prog_ncn_cv_DLLTOOL"
-if test -n "$ncn_cv_DLLTOOL"; then
-  echo "$ac_t""$ncn_cv_DLLTOOL" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- 
-    DLLTOOL=$ncn_cv_DLLTOOL
-  else
-    DLLTOOL="${ncn_tool_prefix}dlltool"
-  fi
-else
-  DLLTOOL="$ac_cv_prog_DLLTOOL"
-fi
-
- if test -n "$ncn_tool_prefix"; then
-  # Extract the first word of "${ncn_tool_prefix}ld", so it can be a program name with args.
-set dummy ${ncn_tool_prefix}ld; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2968: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$LD"; then
-  ac_cv_prog_LD="$LD" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_LD="${ncn_tool_prefix}ld"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-LD="$ac_cv_prog_LD"
-if test -n "$LD"; then
-  echo "$ac_t""$LD" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-if test -z "$ac_cv_prog_LD" ; then
-  if test $build = $host ; then
-    ncn_cv_LD=$LD
-    # Extract the first word of "ld", so it can be a program name with args.
-set dummy ld; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3001: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$ncn_cv_LD"; then
-  ac_cv_prog_ncn_cv_LD="$ncn_cv_LD" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_ncn_cv_LD="ld"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_ncn_cv_LD" && ac_cv_prog_ncn_cv_LD="ld"
-fi
-fi
-ncn_cv_LD="$ac_cv_prog_ncn_cv_LD"
-if test -n "$ncn_cv_LD"; then
-  echo "$ac_t""$ncn_cv_LD" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- 
-    LD=$ncn_cv_LD
-  else
-    LD="${ncn_tool_prefix}ld"
-  fi
-else
-  LD="$ac_cv_prog_LD"
-fi
-
- if test -n "$ncn_tool_prefix"; then
-  # Extract the first word of "${ncn_tool_prefix}nm", so it can be a program name with args.
-set dummy ${ncn_tool_prefix}nm; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3040: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$NM"; then
-  ac_cv_prog_NM="$NM" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_NM="${ncn_tool_prefix}nm"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-NM="$ac_cv_prog_NM"
-if test -n "$NM"; then
-  echo "$ac_t""$NM" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-if test -z "$ac_cv_prog_NM" ; then
-  if test $build = $host ; then
-    ncn_cv_NM=$NM
-    # Extract the first word of "nm", so it can be a program name with args.
-set dummy nm; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3073: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$ncn_cv_NM"; then
-  ac_cv_prog_ncn_cv_NM="$ncn_cv_NM" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_ncn_cv_NM="nm"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_ncn_cv_NM" && ac_cv_prog_ncn_cv_NM="nm"
-fi
-fi
-ncn_cv_NM="$ac_cv_prog_ncn_cv_NM"
-if test -n "$ncn_cv_NM"; then
-  echo "$ac_t""$ncn_cv_NM" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- 
-    NM=$ncn_cv_NM
-  else
-    NM="${ncn_tool_prefix}nm"
-  fi
-else
-  NM="$ac_cv_prog_NM"
-fi
-
- if test -n "$ncn_tool_prefix"; then
-  # Extract the first word of "${ncn_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ncn_tool_prefix}ranlib; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3112: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_RANLIB="${ncn_tool_prefix}ranlib"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-RANLIB="$ac_cv_prog_RANLIB"
-if test -n "$RANLIB"; then
-  echo "$ac_t""$RANLIB" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-if test -z "$ac_cv_prog_RANLIB" ; then
-  if test $build = $host ; then
-    ncn_cv_RANLIB=$RANLIB
-    # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3145: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$ncn_cv_RANLIB"; then
-  ac_cv_prog_ncn_cv_RANLIB="$ncn_cv_RANLIB" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_ncn_cv_RANLIB="ranlib"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_ncn_cv_RANLIB" && ac_cv_prog_ncn_cv_RANLIB=":"
-fi
-fi
-ncn_cv_RANLIB="$ac_cv_prog_ncn_cv_RANLIB"
-if test -n "$ncn_cv_RANLIB"; then
-  echo "$ac_t""$ncn_cv_RANLIB" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- 
-    RANLIB=$ncn_cv_RANLIB
-  else
-    RANLIB=":"
-  fi
-else
-  RANLIB="$ac_cv_prog_RANLIB"
-fi
-
- if test -n "$ncn_tool_prefix"; then
-  # Extract the first word of "${ncn_tool_prefix}windres", so it can be a program name with args.
-set dummy ${ncn_tool_prefix}windres; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3184: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$WINDRES"; then
-  ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_WINDRES="${ncn_tool_prefix}windres"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-WINDRES="$ac_cv_prog_WINDRES"
-if test -n "$WINDRES"; then
-  echo "$ac_t""$WINDRES" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-if test -z "$ac_cv_prog_WINDRES" ; then
-  if test $build = $host ; then
-    ncn_cv_WINDRES=$WINDRES
-    # Extract the first word of "windres", so it can be a program name with args.
-set dummy windres; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3217: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$ncn_cv_WINDRES"; then
-  ac_cv_prog_ncn_cv_WINDRES="$ncn_cv_WINDRES" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_ncn_cv_WINDRES="windres"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_ncn_cv_WINDRES" && ac_cv_prog_ncn_cv_WINDRES="windres"
-fi
-fi
-ncn_cv_WINDRES="$ac_cv_prog_ncn_cv_WINDRES"
-if test -n "$ncn_cv_WINDRES"; then
-  echo "$ac_t""$ncn_cv_WINDRES" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- 
-    WINDRES=$ncn_cv_WINDRES
-  else
-    WINDRES="${ncn_tool_prefix}windres"
-  fi
-else
-  WINDRES="$ac_cv_prog_WINDRES"
-fi
-
- if test -n "$ncn_tool_prefix"; then
-  # Extract the first word of "${ncn_tool_prefix}objcopy", so it can be a program name with args.
-set dummy ${ncn_tool_prefix}objcopy; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3256: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$OBJCOPY"; then
-  ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_OBJCOPY="${ncn_tool_prefix}objcopy"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-OBJCOPY="$ac_cv_prog_OBJCOPY"
-if test -n "$OBJCOPY"; then
-  echo "$ac_t""$OBJCOPY" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-if test -z "$ac_cv_prog_OBJCOPY" ; then
-  if test $build = $host ; then
-    ncn_cv_OBJCOPY=$OBJCOPY
-    # Extract the first word of "objcopy", so it can be a program name with args.
-set dummy objcopy; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3289: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJCOPY'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$ncn_cv_OBJCOPY"; then
-  ac_cv_prog_ncn_cv_OBJCOPY="$ncn_cv_OBJCOPY" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_ncn_cv_OBJCOPY" && ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
-fi
-fi
-ncn_cv_OBJCOPY="$ac_cv_prog_ncn_cv_OBJCOPY"
-if test -n "$ncn_cv_OBJCOPY"; then
-  echo "$ac_t""$ncn_cv_OBJCOPY" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- 
-    OBJCOPY=$ncn_cv_OBJCOPY
-  else
-    OBJCOPY="${ncn_tool_prefix}objcopy"
-  fi
-else
-  OBJCOPY="$ac_cv_prog_OBJCOPY"
-fi
-
- if test -n "$ncn_tool_prefix"; then
-  # Extract the first word of "${ncn_tool_prefix}objdump", so it can be a program name with args.
-set dummy ${ncn_tool_prefix}objdump; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3328: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$OBJDUMP"; then
-  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_OBJDUMP="${ncn_tool_prefix}objdump"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-OBJDUMP="$ac_cv_prog_OBJDUMP"
-if test -n "$OBJDUMP"; then
-  echo "$ac_t""$OBJDUMP" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-if test -z "$ac_cv_prog_OBJDUMP" ; then
-  if test $build = $host ; then
-    ncn_cv_OBJDUMP=$OBJDUMP
-    # Extract the first word of "objdump", so it can be a program name with args.
-set dummy objdump; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3361: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJDUMP'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$ncn_cv_OBJDUMP"; then
-  ac_cv_prog_ncn_cv_OBJDUMP="$ncn_cv_OBJDUMP" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_ncn_cv_OBJDUMP="objdump"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_ncn_cv_OBJDUMP" && ac_cv_prog_ncn_cv_OBJDUMP="objdump"
-fi
-fi
-ncn_cv_OBJDUMP="$ac_cv_prog_ncn_cv_OBJDUMP"
-if test -n "$ncn_cv_OBJDUMP"; then
-  echo "$ac_t""$ncn_cv_OBJDUMP" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- 
-    OBJDUMP=$ncn_cv_OBJDUMP
-  else
-    OBJDUMP="${ncn_tool_prefix}objdump"
-  fi
-else
-  OBJDUMP="$ac_cv_prog_OBJDUMP"
-fi
-
+NCN_STRICT_CHECK_TOOL(AR, ar)
+NCN_STRICT_CHECK_TOOL(AS, as)
+NCN_STRICT_CHECK_TOOL(DLLTOOL, dlltool)
+NCN_STRICT_CHECK_TOOL(LD, ld)
+NCN_STRICT_CHECK_TOOL(NM, nm)
+NCN_STRICT_CHECK_TOOL(RANLIB, ranlib, :)
+NCN_STRICT_CHECK_TOOL(WINDRES, windres)
+NCN_STRICT_CHECK_TOOL(OBJCOPY, objcopy)
+NCN_STRICT_CHECK_TOOL(OBJDUMP, objdump)
 
 
 
@@ -3401,510 +2722,13 @@ fi
 
 
 # Target tools.
- if test -n "$ncn_target_tool_prefix"; then
-  # Extract the first word of "${ncn_target_tool_prefix}ar", so it can be a program name with args.
-set dummy ${ncn_target_tool_prefix}ar; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3409: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_AR_FOR_TARGET'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$AR_FOR_TARGET"; then
-  ac_cv_prog_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-AR_FOR_TARGET="$ac_cv_prog_AR_FOR_TARGET"
-if test -n "$AR_FOR_TARGET"; then
-  echo "$ac_t""$AR_FOR_TARGET" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-if test -z "$ac_cv_prog_AR_FOR_TARGET" ; then
-  if test $build = $target ; then
-    ncn_cv_AR_FOR_TARGET=$AR_FOR_TARGET
-    # Extract the first word of "ar", so it can be a program name with args.
-set dummy ar; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3442: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR_FOR_TARGET'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$ncn_cv_AR_FOR_TARGET"; then
-  ac_cv_prog_ncn_cv_AR_FOR_TARGET="$ncn_cv_AR_FOR_TARGET" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_ncn_cv_AR_FOR_TARGET="ar"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_ncn_cv_AR_FOR_TARGET" && ac_cv_prog_ncn_cv_AR_FOR_TARGET="ar"
-fi
-fi
-ncn_cv_AR_FOR_TARGET="$ac_cv_prog_ncn_cv_AR_FOR_TARGET"
-if test -n "$ncn_cv_AR_FOR_TARGET"; then
-  echo "$ac_t""$ncn_cv_AR_FOR_TARGET" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- 
-    AR_FOR_TARGET=$ncn_cv_AR_FOR_TARGET
-  else
-    AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
-  fi
-else
-  AR_FOR_TARGET="$ac_cv_prog_AR_FOR_TARGET"
-fi
-
- if test -n "$ncn_target_tool_prefix"; then
-  # Extract the first word of "${ncn_target_tool_prefix}as", so it can be a program name with args.
-set dummy ${ncn_target_tool_prefix}as; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3481: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_AS_FOR_TARGET'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$AS_FOR_TARGET"; then
-  ac_cv_prog_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-AS_FOR_TARGET="$ac_cv_prog_AS_FOR_TARGET"
-if test -n "$AS_FOR_TARGET"; then
-  echo "$ac_t""$AS_FOR_TARGET" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-if test -z "$ac_cv_prog_AS_FOR_TARGET" ; then
-  if test $build = $target ; then
-    ncn_cv_AS_FOR_TARGET=$AS_FOR_TARGET
-    # Extract the first word of "as", so it can be a program name with args.
-set dummy as; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3514: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS_FOR_TARGET'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$ncn_cv_AS_FOR_TARGET"; then
-  ac_cv_prog_ncn_cv_AS_FOR_TARGET="$ncn_cv_AS_FOR_TARGET" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_ncn_cv_AS_FOR_TARGET="as"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_ncn_cv_AS_FOR_TARGET" && ac_cv_prog_ncn_cv_AS_FOR_TARGET="as"
-fi
-fi
-ncn_cv_AS_FOR_TARGET="$ac_cv_prog_ncn_cv_AS_FOR_TARGET"
-if test -n "$ncn_cv_AS_FOR_TARGET"; then
-  echo "$ac_t""$ncn_cv_AS_FOR_TARGET" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- 
-    AS_FOR_TARGET=$ncn_cv_AS_FOR_TARGET
-  else
-    AS_FOR_TARGET="${ncn_target_tool_prefix}as"
-  fi
-else
-  AS_FOR_TARGET="$ac_cv_prog_AS_FOR_TARGET"
-fi
-
- if test -n "$ncn_target_tool_prefix"; then
-  # Extract the first word of "${ncn_target_tool_prefix}dlltool", so it can be a program name with args.
-set dummy ${ncn_target_tool_prefix}dlltool; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3553: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$DLLTOOL_FOR_TARGET"; then
-  ac_cv_prog_DLLTOOL_FOR_TARGET="$DLLTOOL_FOR_TARGET" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-DLLTOOL_FOR_TARGET="$ac_cv_prog_DLLTOOL_FOR_TARGET"
-if test -n "$DLLTOOL_FOR_TARGET"; then
-  echo "$ac_t""$DLLTOOL_FOR_TARGET" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-if test -z "$ac_cv_prog_DLLTOOL_FOR_TARGET" ; then
-  if test $build = $target ; then
-    ncn_cv_DLLTOOL_FOR_TARGET=$DLLTOOL_FOR_TARGET
-    # Extract the first word of "dlltool", so it can be a program name with args.
-set dummy dlltool; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3586: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$ncn_cv_DLLTOOL_FOR_TARGET"; then
-  ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET="$ncn_cv_DLLTOOL_FOR_TARGET" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET="dlltool"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET" && ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET="dlltool"
-fi
-fi
-ncn_cv_DLLTOOL_FOR_TARGET="$ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET"
-if test -n "$ncn_cv_DLLTOOL_FOR_TARGET"; then
-  echo "$ac_t""$ncn_cv_DLLTOOL_FOR_TARGET" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- 
-    DLLTOOL_FOR_TARGET=$ncn_cv_DLLTOOL_FOR_TARGET
-  else
-    DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
-  fi
-else
-  DLLTOOL_FOR_TARGET="$ac_cv_prog_DLLTOOL_FOR_TARGET"
-fi
-
- if test -n "$ncn_target_tool_prefix"; then
-  # Extract the first word of "${ncn_target_tool_prefix}ld", so it can be a program name with args.
-set dummy ${ncn_target_tool_prefix}ld; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3625: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_LD_FOR_TARGET'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$LD_FOR_TARGET"; then
-  ac_cv_prog_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-LD_FOR_TARGET="$ac_cv_prog_LD_FOR_TARGET"
-if test -n "$LD_FOR_TARGET"; then
-  echo "$ac_t""$LD_FOR_TARGET" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-if test -z "$ac_cv_prog_LD_FOR_TARGET" ; then
-  if test $build = $target ; then
-    ncn_cv_LD_FOR_TARGET=$LD_FOR_TARGET
-    # Extract the first word of "ld", so it can be a program name with args.
-set dummy ld; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3658: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD_FOR_TARGET'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$ncn_cv_LD_FOR_TARGET"; then
-  ac_cv_prog_ncn_cv_LD_FOR_TARGET="$ncn_cv_LD_FOR_TARGET" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_ncn_cv_LD_FOR_TARGET="ld"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_ncn_cv_LD_FOR_TARGET" && ac_cv_prog_ncn_cv_LD_FOR_TARGET="ld"
-fi
-fi
-ncn_cv_LD_FOR_TARGET="$ac_cv_prog_ncn_cv_LD_FOR_TARGET"
-if test -n "$ncn_cv_LD_FOR_TARGET"; then
-  echo "$ac_t""$ncn_cv_LD_FOR_TARGET" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- 
-    LD_FOR_TARGET=$ncn_cv_LD_FOR_TARGET
-  else
-    LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
-  fi
-else
-  LD_FOR_TARGET="$ac_cv_prog_LD_FOR_TARGET"
-fi
-
- if test -n "$ncn_target_tool_prefix"; then
-  # Extract the first word of "${ncn_target_tool_prefix}nm", so it can be a program name with args.
-set dummy ${ncn_target_tool_prefix}nm; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3697: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_NM_FOR_TARGET'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$NM_FOR_TARGET"; then
-  ac_cv_prog_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-NM_FOR_TARGET="$ac_cv_prog_NM_FOR_TARGET"
-if test -n "$NM_FOR_TARGET"; then
-  echo "$ac_t""$NM_FOR_TARGET" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-if test -z "$ac_cv_prog_NM_FOR_TARGET" ; then
-  if test $build = $target ; then
-    ncn_cv_NM_FOR_TARGET=$NM_FOR_TARGET
-    # Extract the first word of "nm", so it can be a program name with args.
-set dummy nm; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3730: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM_FOR_TARGET'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$ncn_cv_NM_FOR_TARGET"; then
-  ac_cv_prog_ncn_cv_NM_FOR_TARGET="$ncn_cv_NM_FOR_TARGET" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_ncn_cv_NM_FOR_TARGET="nm"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_ncn_cv_NM_FOR_TARGET" && ac_cv_prog_ncn_cv_NM_FOR_TARGET="nm"
-fi
-fi
-ncn_cv_NM_FOR_TARGET="$ac_cv_prog_ncn_cv_NM_FOR_TARGET"
-if test -n "$ncn_cv_NM_FOR_TARGET"; then
-  echo "$ac_t""$ncn_cv_NM_FOR_TARGET" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- 
-    NM_FOR_TARGET=$ncn_cv_NM_FOR_TARGET
-  else
-    NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
-  fi
-else
-  NM_FOR_TARGET="$ac_cv_prog_NM_FOR_TARGET"
-fi
-
- if test -n "$ncn_target_tool_prefix"; then
-  # Extract the first word of "${ncn_target_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ncn_target_tool_prefix}ranlib; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3769: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_RANLIB_FOR_TARGET'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$RANLIB_FOR_TARGET"; then
-  ac_cv_prog_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_RANLIB_FOR_TARGET="${ncn_target_tool_prefix}ranlib"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-RANLIB_FOR_TARGET="$ac_cv_prog_RANLIB_FOR_TARGET"
-if test -n "$RANLIB_FOR_TARGET"; then
-  echo "$ac_t""$RANLIB_FOR_TARGET" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-if test -z "$ac_cv_prog_RANLIB_FOR_TARGET" ; then
-  if test $build = $target ; then
-    ncn_cv_RANLIB_FOR_TARGET=$RANLIB_FOR_TARGET
-    # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3802: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$ncn_cv_RANLIB_FOR_TARGET"; then
-  ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET="$ncn_cv_RANLIB_FOR_TARGET" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET="ranlib"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET" && ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET=":"
-fi
-fi
-ncn_cv_RANLIB_FOR_TARGET="$ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET"
-if test -n "$ncn_cv_RANLIB_FOR_TARGET"; then
-  echo "$ac_t""$ncn_cv_RANLIB_FOR_TARGET" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- 
-    RANLIB_FOR_TARGET=$ncn_cv_RANLIB_FOR_TARGET
-  else
-    RANLIB_FOR_TARGET=":"
-  fi
-else
-  RANLIB_FOR_TARGET="$ac_cv_prog_RANLIB_FOR_TARGET"
-fi
-
- if test -n "$ncn_target_tool_prefix"; then
-  # Extract the first word of "${ncn_target_tool_prefix}windres", so it can be a program name with args.
-set dummy ${ncn_target_tool_prefix}windres; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3841: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_WINDRES_FOR_TARGET'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$WINDRES_FOR_TARGET"; then
-  ac_cv_prog_WINDRES_FOR_TARGET="$WINDRES_FOR_TARGET" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-fi
-fi
-WINDRES_FOR_TARGET="$ac_cv_prog_WINDRES_FOR_TARGET"
-if test -n "$WINDRES_FOR_TARGET"; then
-  echo "$ac_t""$WINDRES_FOR_TARGET" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-if test -z "$ac_cv_prog_WINDRES_FOR_TARGET" ; then
-  if test $build = $target ; then
-    ncn_cv_WINDRES_FOR_TARGET=$WINDRES_FOR_TARGET
-    # Extract the first word of "windres", so it can be a program name with args.
-set dummy windres; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3874: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$ncn_cv_WINDRES_FOR_TARGET"; then
-  ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET="$ncn_cv_WINDRES_FOR_TARGET" # Let the user override the test.
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET="windres"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET" && ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET="windres"
-fi
-fi
-ncn_cv_WINDRES_FOR_TARGET="$ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET"
-if test -n "$ncn_cv_WINDRES_FOR_TARGET"; then
-  echo "$ac_t""$ncn_cv_WINDRES_FOR_TARGET" 1>&6
-else
-  echo "$ac_t""no" 1>&6
-fi
- 
-    WINDRES_FOR_TARGET=$ncn_cv_WINDRES_FOR_TARGET
-  else
-    WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
-  fi
-else
-  WINDRES_FOR_TARGET="$ac_cv_prog_WINDRES_FOR_TARGET"
-fi
-
+NCN_STRICT_CHECK_TARGET_TOOL(AR_FOR_TARGET, ar)
+NCN_STRICT_CHECK_TARGET_TOOL(AS_FOR_TARGET, as)
+NCN_STRICT_CHECK_TARGET_TOOL(DLLTOOL_FOR_TARGET, dlltool)
+NCN_STRICT_CHECK_TARGET_TOOL(LD_FOR_TARGET, ld)
+NCN_STRICT_CHECK_TARGET_TOOL(NM_FOR_TARGET, nm)
+NCN_STRICT_CHECK_TARGET_TOOL(RANLIB_FOR_TARGET, ranlib, :)
+NCN_STRICT_CHECK_TARGET_TOOL(WINDRES_FOR_TARGET, windres)
 
 
 
@@ -4147,43 +2971,11 @@ s%@LEX@%$LEX%g
 s%@MAKEINFO@%$MAKEINFO%g
 s%@YACC@%$YACC%g
 s%@config_shell@%$config_shell%g
-s%@AR@%$AR%g
-s%@ncn_cv_AR@%$ncn_cv_AR%g
-s%@AS@%$AS%g
-s%@ncn_cv_AS@%$ncn_cv_AS%g
-s%@DLLTOOL@%$DLLTOOL%g
-s%@ncn_cv_DLLTOOL@%$ncn_cv_DLLTOOL%g
-s%@LD@%$LD%g
-s%@ncn_cv_LD@%$ncn_cv_LD%g
-s%@NM@%$NM%g
-s%@ncn_cv_NM@%$ncn_cv_NM%g
-s%@RANLIB@%$RANLIB%g
-s%@ncn_cv_RANLIB@%$ncn_cv_RANLIB%g
-s%@WINDRES@%$WINDRES%g
-s%@ncn_cv_WINDRES@%$ncn_cv_WINDRES%g
-s%@OBJCOPY@%$OBJCOPY%g
-s%@ncn_cv_OBJCOPY@%$ncn_cv_OBJCOPY%g
-s%@OBJDUMP@%$OBJDUMP%g
-s%@ncn_cv_OBJDUMP@%$ncn_cv_OBJDUMP%g
 s%@CC@%$CC%g
 s%@CXX@%$CXX%g
 s%@DEFAULT_YACC@%$DEFAULT_YACC%g
 s%@DEFAULT_LEX@%$DEFAULT_LEX%g
 s%@DEFAULT_M4@%$DEFAULT_M4%g
-s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
-s%@ncn_cv_AR_FOR_TARGET@%$ncn_cv_AR_FOR_TARGET%g
-s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
-s%@ncn_cv_AS_FOR_TARGET@%$ncn_cv_AS_FOR_TARGET%g
-s%@DLLTOOL_FOR_TARGET@%$DLLTOOL_FOR_TARGET%g
-s%@ncn_cv_DLLTOOL_FOR_TARGET@%$ncn_cv_DLLTOOL_FOR_TARGET%g
-s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
-s%@ncn_cv_LD_FOR_TARGET@%$ncn_cv_LD_FOR_TARGET%g
-s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
-s%@ncn_cv_NM_FOR_TARGET@%$ncn_cv_NM_FOR_TARGET%g
-s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
-s%@ncn_cv_RANLIB_FOR_TARGET@%$ncn_cv_RANLIB_FOR_TARGET%g
-s%@WINDRES_FOR_TARGET@%$WINDRES_FOR_TARGET%g
-s%@ncn_cv_WINDRES_FOR_TARGET@%$ncn_cv_WINDRES_FOR_TARGET%g
 s%@GCC_FOR_TARGET@%$GCC_FOR_TARGET%g
 s%@FLAGS_FOR_TARGET@%$FLAGS_FOR_TARGET%g
 s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
diff --git a/configure.in b/configure.in
index 19c1357d2..6412e7ba0 100644
--- a/configure.in
+++ b/configure.in
@@ -348,6 +348,10 @@ case "${target}" in
   *-*-chorusos)
     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
     ;;
+  *-*-darwin*)
+    noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
+    noconfigdirs="$noconfigdirs target-libobjc ${libgcj}"
+    ;;
   *-*-freebsd[[12]] | *-*-freebsd[[12]].* | *-*-freebsd*aout*)
     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
     ;;
@@ -612,9 +616,6 @@ case "${target}" in
   powerpc-*-beos*)
     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
     ;;
-  powerpc-*-darwin*)
-    noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof ${libgcj}"
-    ;;
   powerpc-*-eabi)
     noconfigdirs="$noconfigdirs ${libgcj}"
     ;;