2002-01-04 Dirk Mueller <dmueller@suse.com>

[pf3gnuchains/gcc-fork.git] / configure

diff --git a/configure b/configure
index 4eb60eb..cf1560b 100755 (executable)
--- a/configure
+++ b/configure
@@ -27,7 +27,7 @@ ac_help="$ac_help
   --with-build-sysroot=sysroot
                           use sysroot as the system root during the build"
 ac_help="$ac_help
-  --enable-bootstrap[=lean]     Enable bootstrapping [no]"
+  --enable-bootstrap           Enable bootstrapping [yes if native build]"
 ac_help="$ac_help
   --enable-serial-[{host,target,build}-]configure
                           Force sequential configuration of
@@ -1759,6 +1759,12 @@ case "${host}" in
   powerpc-*-darwin*)
     host_makefile_frag="config/mh-ppc-darwin"
     ;;
+  powerpc-*-aix*)
+    host_makefile_frag="config/mh-ppc-aix"
+    ;;
+  rs6000-*-aix*)
+    host_makefile_frag="config/mh-ppc-aix"
+    ;;
   *-*-lynxos*)
     # /bin/cc is less than useful for our purposes.  Always use GCC
     tentative_cc="/bin/gcc"
@@ -1821,7 +1827,7 @@ else
   # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1825: checking for $ac_word" >&5
+echo "configure:1831: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1851,7 +1857,7 @@ if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1855: checking for $ac_word" >&5
+echo "configure:1861: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1902,7 +1908,7 @@ fi
       # Extract the first word of "cl", so it can be a program name with args.
 set dummy cl; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1906: checking for $ac_word" >&5
+echo "configure:1912: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1934,7 +1940,7 @@ fi
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:1938: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:1944: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -1945,12 +1951,12 @@ cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 1949 "configure"
+#line 1955 "configure"
 #include "confdefs.h"
 
 main(){return(0);}
 EOF
-if { (eval echo configure:1954: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1960: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   ac_cv_prog_cc_works=yes
   # If we can't run a trivial program, we are probably using a cross compiler.
   if (./conftest; exit) 2>/dev/null; then
@@ -1976,12 +1982,12 @@ if test $ac_cv_prog_cc_works = no; then
   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 fi
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:1980: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:1986: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 cross_compiling=$ac_cv_prog_cc_cross
 
 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:1985: checking whether we are using GNU C" >&5
+echo "configure:1991: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1990,7 +1996,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1994: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2000: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -2009,7 +2015,7 @@ ac_test_CFLAGS="${CFLAGS+set}"
 ac_save_CFLAGS="$CFLAGS"
 CFLAGS=
 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:2013: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:2019: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2076,7 +2082,7 @@ fi
 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2080: checking for $ac_word" >&5
+echo "configure:2086: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2108,7 +2114,7 @@ if test -n "$ac_tool_prefix"; then
   # Extract the first word of "gnatbind", so it can be a program name with args.
 set dummy gnatbind; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2112: checking for $ac_word" >&5
+echo "configure:2118: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2141,7 +2147,7 @@ fi
 fi
 
 echo $ac_n "checking whether compiler driver understands Ada""... $ac_c" 1>&6
-echo "configure:2145: checking whether compiler driver understands Ada" >&5
+echo "configure:2151: checking whether compiler driver understands Ada" >&5
 if eval "test \"`echo '$''{'acx_cv_cc_gcc_supports_ada'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2173,7 +2179,7 @@ else
 fi
 
 echo $ac_n "checking how to compare bootstrapped objects""... $ac_c" 1>&6
-echo "configure:2177: checking how to compare bootstrapped objects" >&5
+echo "configure:2183: checking how to compare bootstrapped objects" >&5
 if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2271,9 +2277,9 @@ saved_CFLAGS="$CFLAGS"
 CFLAGS="$CFLAGS $gmpinc"
 # Check GMP actually works
 echo $ac_n "checking for correct version of gmp.h""... $ac_c" 1>&6
-echo "configure:2275: checking for correct version of gmp.h" >&5
+echo "configure:2281: checking for correct version of gmp.h" >&5
 cat > conftest.$ac_ext <<EOF
-#line 2277 "configure"
+#line 2283 "configure"
 #include "confdefs.h"
 #include "gmp.h"
 int main() {
@@ -2284,7 +2290,7 @@ choke me
 
 ; return 0; }
 EOF
-if { (eval echo configure:2288: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2294: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
 else
@@ -2297,12 +2303,12 @@ rm -f conftest*
 
 if test x"$have_gmp" = xyes; then
   echo $ac_n "checking for MPFR""... $ac_c" 1>&6
-echo "configure:2301: checking for MPFR" >&5
+echo "configure:2307: checking for MPFR" >&5
 
   saved_LIBS="$LIBS"
   LIBS="$LIBS $gmplibs"
   cat > conftest.$ac_ext <<EOF
-#line 2306 "configure"
+#line 2312 "configure"
 #include "confdefs.h"
 #include <gmp.h>
 #include <mpfr.h>
@@ -2310,7 +2316,7 @@ int main() {
 mpfr_t n; mpfr_init(n);
 ; return 0; }
 EOF
-if { (eval echo configure:2314: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2320: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
 else
@@ -2961,17 +2967,17 @@ case "$have_compiler:$host:$target:$enable_bootstrap" in
     enable_bootstrap=no ;;
 
   # We have a compiler and we are in a native configuration, bootstrap is ok
-  yes:$build:$build:yes | yes:$build:$build:lean)
+  yes:$build:$build:yes)
     ;;
 
   # Other configurations, but we have a compiler.  Assume the user knows
   # what he's doing.
-  yes:*:*:yes | yes:*:*:lean)
+  yes:*:*:yes)
     echo "configure: warning: trying to bootstrap a cross compiler" 1>&2
     ;;
 
   # No compiler: if they passed --enable-bootstrap explicitly, fail
-  no:*:*:yes | no:*:*:lean)
+  no:*:*:yes)
     { echo "configure: error: cannot bootstrap without a compiler" 1>&2; exit 1; } ;;
 
   # Fail if wrong command line
@@ -2983,16 +2989,11 @@ esac
 # Adjust the toplevel makefile according to whether bootstrap was selected.
 case "$enable_bootstrap" in
   yes)
-    bootstrap_lean='#'
-    bootstrap_suffix=bootstrap ;;
-  lean)
-    bootstrap_lean=''
     bootstrap_suffix=bootstrap ;;
   no)
     bootstrap_suffix=no-bootstrap ;;
 esac
 
-
 for module in ${build_configdirs} ; do
   if test -z "${no_recursion}" \
      && test -f ${build_subdir}/${module}/Makefile; then
@@ -3006,10 +3007,13 @@ for module in ${build_configdirs} ; do
 /^@endif build-$module-$bootstrap_suffix\$/d"
 done
 for module in ${configdirs} ; do
-  if test -z "${no_recursion}" \
-     && test -f ${module}/Makefile; then
-    echo 1>&2 "*** removing ${module}/Makefile to force reconfigure"
-    rm -f ${module}/Makefile
+  if test -z "${no_recursion}"; then
+    for file in stage*-${module}/Makefile ${module}/Makefile; do
+      if test -f ${file}; then
+       echo 1>&2 "*** removing ${file} to force reconfigure"
+       rm -f ${file}
+      fi
+    done
   fi
   extrasub="$extrasub
 /^@if $module\$/d
@@ -3308,7 +3312,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3312: checking for $ac_word" >&5
+echo "configure:3316: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3348,7 +3352,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3352: checking for $ac_word" >&5
+echo "configure:3356: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3387,7 +3391,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3391: checking for $ac_word" >&5
+echo "configure:3395: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_M4'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3426,7 +3430,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3430: checking for $ac_word" >&5
+echo "configure:3434: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3466,7 +3470,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3470: checking for $ac_word" >&5
+echo "configure:3474: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3505,7 +3509,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3509: checking for $ac_word" >&5
+echo "configure:3513: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3558,7 +3562,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3562: checking for $ac_word" >&5
+echo "configure:3566: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_EXPECT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3599,7 +3603,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3603: checking for $ac_word" >&5
+echo "configure:3607: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RUNTEST'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3647,7 +3651,7 @@ test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3651: checking for $ac_word" >&5
+echo "configure:3655: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3678,7 +3682,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3682: checking for $ac_word" >&5
+echo "configure:3686: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3722,7 +3726,7 @@ fi
     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3726: checking for $ac_word" >&5
+echo "configure:3730: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3753,7 +3757,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3757: checking for $ac_word" >&5
+echo "configure:3761: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3797,7 +3801,7 @@ fi
     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3801: checking for $ac_word" >&5
+echo "configure:3805: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3828,7 +3832,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3832: checking for $ac_word" >&5
+echo "configure:3836: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3872,7 +3876,7 @@ fi
     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3876: checking for $ac_word" >&5
+echo "configure:3880: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3903,7 +3907,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3907: checking for $ac_word" >&5
+echo "configure:3911: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3947,7 +3951,7 @@ fi
     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3951: checking for $ac_word" >&5
+echo "configure:3955: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LIPO'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3978,7 +3982,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3982: checking for $ac_word" >&5
+echo "configure:3986: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LIPO'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4022,7 +4026,7 @@ fi
     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4026: checking for $ac_word" >&5
+echo "configure:4030: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4053,7 +4057,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4057: checking for $ac_word" >&5
+echo "configure:4061: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4097,7 +4101,7 @@ fi
     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4101: checking for $ac_word" >&5
+echo "configure:4105: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4128,7 +4132,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4132: checking for $ac_word" >&5
+echo "configure:4136: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4167,7 +4171,7 @@ fi
     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4171: checking for $ac_word" >&5
+echo "configure:4175: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4198,7 +4202,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4202: checking for $ac_word" >&5
+echo "configure:4206: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4237,7 +4241,7 @@ fi
     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4241: checking for $ac_word" >&5
+echo "configure:4245: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4268,7 +4272,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4272: checking for $ac_word" >&5
+echo "configure:4276: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4312,7 +4316,7 @@ fi
     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4316: checking for $ac_word" >&5
+echo "configure:4320: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4343,7 +4347,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4347: checking for $ac_word" >&5
+echo "configure:4351: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4387,7 +4391,7 @@ fi
     # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4391: checking for $ac_word" >&5
+echo "configure:4395: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4418,7 +4422,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4422: checking for $ac_word" >&5
+echo "configure:4426: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4469,7 +4473,7 @@ fi
     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4473: checking for $ac_word" >&5
+echo "configure:4477: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AR_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4500,7 +4504,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4504: checking for $ac_word" >&5
+echo "configure:4508: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AR_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4544,7 +4548,7 @@ fi
     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4548: checking for $ac_word" >&5
+echo "configure:4552: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AS_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4575,7 +4579,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4579: checking for $ac_word" >&5
+echo "configure:4583: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AS_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4619,7 +4623,7 @@ fi
     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4623: checking for $ac_word" >&5
+echo "configure:4627: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4650,7 +4654,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4654: checking for $ac_word" >&5
+echo "configure:4658: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4694,7 +4698,7 @@ fi
     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4698: checking for $ac_word" >&5
+echo "configure:4702: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CXX_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4725,7 +4729,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4729: checking for $ac_word" >&5
+echo "configure:4733: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CXX_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4769,7 +4773,7 @@ fi
     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4773: checking for $ac_word" >&5
+echo "configure:4777: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4800,7 +4804,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4804: checking for $ac_word" >&5
+echo "configure:4808: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4844,7 +4848,7 @@ fi
     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4848: checking for $ac_word" >&5
+echo "configure:4852: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_GCC_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4875,7 +4879,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4879: checking for $ac_word" >&5
+echo "configure:4883: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_GCC_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4914,7 +4918,7 @@ fi
     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4918: checking for $ac_word" >&5
+echo "configure:4922: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_GCJ_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4945,7 +4949,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4949: checking for $ac_word" >&5
+echo "configure:4953: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_GCJ_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4989,7 +4993,7 @@ fi
     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4993: checking for $ac_word" >&5
+echo "configure:4997: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_GFORTRAN_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5020,7 +5024,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5024: checking for $ac_word" >&5
+echo "configure:5028: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_GFORTRAN_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5064,7 +5068,7 @@ fi
     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5068: checking for $ac_word" >&5
+echo "configure:5072: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LD_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5095,7 +5099,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5099: checking for $ac_word" >&5
+echo "configure:5103: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LD_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5139,7 +5143,7 @@ fi
     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5143: checking for $ac_word" >&5
+echo "configure:5147: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LIPO_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5170,7 +5174,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5174: checking for $ac_word" >&5
+echo "configure:5178: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LIPO_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5214,7 +5218,7 @@ fi
     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5218: checking for $ac_word" >&5
+echo "configure:5222: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_NM_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5245,7 +5249,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5249: checking for $ac_word" >&5
+echo "configure:5253: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_NM_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5289,7 +5293,7 @@ fi
     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5293: checking for $ac_word" >&5
+echo "configure:5297: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5320,7 +5324,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5324: checking for $ac_word" >&5
+echo "configure:5328: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5364,7 +5368,7 @@ fi
     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5368: checking for $ac_word" >&5
+echo "configure:5372: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5395,7 +5399,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5399: checking for $ac_word" >&5
+echo "configure:5403: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5434,7 +5438,7 @@ fi
     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5438: checking for $ac_word" >&5
+echo "configure:5442: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_STRIP_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5465,7 +5469,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5469: checking for $ac_word" >&5
+echo "configure:5473: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_STRIP_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5509,7 +5513,7 @@ fi
     # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5513: checking for $ac_word" >&5
+echo "configure:5517: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5540,7 +5544,7 @@ fi
     # Extract the first word of "${ncn_progname}", so it can be a program name with args.
 set dummy ${ncn_progname}; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5544: checking for $ac_word" >&5
+echo "configure:5548: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5583,7 +5587,7 @@ fi
 RAW_CXX_FOR_TARGET="$CXX_FOR_TARGET"
 
 echo $ac_n "checking where to find the target ar""... $ac_c" 1>&6
-echo "configure:5587: checking where to find the target ar" >&5
+echo "configure:5591: checking where to find the target ar" >&5
 if test "x${build}" != "x${host}" ; then
   # Canadian cross, just use what we found
   echo "$ac_t""pre-installed" 1>&6
@@ -5608,7 +5612,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target as""... $ac_c" 1>&6
-echo "configure:5612: checking where to find the target as" >&5
+echo "configure:5616: checking where to find the target as" >&5
 if test "x${build}" != "x${host}" ; then
   # Canadian cross, just use what we found
   echo "$ac_t""pre-installed" 1>&6
@@ -5633,7 +5637,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target cc""... $ac_c" 1>&6
-echo "configure:5637: checking where to find the target cc" >&5
+echo "configure:5641: checking where to find the target cc" >&5
 if test "x${build}" != "x${host}" ; then
   # Canadian cross, just use what we found
   echo "$ac_t""pre-installed" 1>&6
@@ -5658,7 +5662,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target c++""... $ac_c" 1>&6
-echo "configure:5662: checking where to find the target c++" >&5
+echo "configure:5666: checking where to find the target c++" >&5
 if test "x${build}" != "x${host}" ; then
   # Canadian cross, just use what we found
   echo "$ac_t""pre-installed" 1>&6
@@ -5686,7 +5690,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target c++ for libstdc++""... $ac_c" 1>&6
-echo "configure:5690: checking where to find the target c++ for libstdc++" >&5
+echo "configure:5694: checking where to find the target c++ for libstdc++" >&5
 if test "x${build}" != "x${host}" ; then
   # Canadian cross, just use what we found
   echo "$ac_t""pre-installed" 1>&6
@@ -5714,7 +5718,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target dlltool""... $ac_c" 1>&6
-echo "configure:5718: checking where to find the target dlltool" >&5
+echo "configure:5722: checking where to find the target dlltool" >&5
 if test "x${build}" != "x${host}" ; then
   # Canadian cross, just use what we found
   echo "$ac_t""pre-installed" 1>&6
@@ -5739,7 +5743,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target gcc""... $ac_c" 1>&6
-echo "configure:5743: checking where to find the target gcc" >&5
+echo "configure:5747: checking where to find the target gcc" >&5
 if test "x${build}" != "x${host}" ; then
   # Canadian cross, just use what we found
   echo "$ac_t""pre-installed" 1>&6
@@ -5764,7 +5768,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target gcj""... $ac_c" 1>&6
-echo "configure:5768: checking where to find the target gcj" >&5
+echo "configure:5772: checking where to find the target gcj" >&5
 if test "x${build}" != "x${host}" ; then
   # Canadian cross, just use what we found
   echo "$ac_t""pre-installed" 1>&6
@@ -5792,7 +5796,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target gfortran""... $ac_c" 1>&6
-echo "configure:5796: checking where to find the target gfortran" >&5
+echo "configure:5800: checking where to find the target gfortran" >&5
 if test "x${build}" != "x${host}" ; then
   # Canadian cross, just use what we found
   echo "$ac_t""pre-installed" 1>&6
@@ -5820,7 +5824,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target ld""... $ac_c" 1>&6
-echo "configure:5824: checking where to find the target ld" >&5
+echo "configure:5828: checking where to find the target ld" >&5
 if test "x${build}" != "x${host}" ; then
   # Canadian cross, just use what we found
   echo "$ac_t""pre-installed" 1>&6
@@ -5845,7 +5849,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target lipo""... $ac_c" 1>&6
-echo "configure:5849: checking where to find the target lipo" >&5
+echo "configure:5853: checking where to find the target lipo" >&5
 if test "x${build}" != "x${host}" ; then
   # Canadian cross, just use what we found
   echo "$ac_t""pre-installed" 1>&6
@@ -5860,7 +5864,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target nm""... $ac_c" 1>&6
-echo "configure:5864: checking where to find the target nm" >&5
+echo "configure:5868: checking where to find the target nm" >&5
 if test "x${build}" != "x${host}" ; then
   # Canadian cross, just use what we found
   echo "$ac_t""pre-installed" 1>&6
@@ -5885,7 +5889,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target objdump""... $ac_c" 1>&6
-echo "configure:5889: checking where to find the target objdump" >&5
+echo "configure:5893: checking where to find the target objdump" >&5
 if test "x${build}" != "x${host}" ; then
   # Canadian cross, just use what we found
   echo "$ac_t""pre-installed" 1>&6
@@ -5910,7 +5914,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target ranlib""... $ac_c" 1>&6
-echo "configure:5914: checking where to find the target ranlib" >&5
+echo "configure:5918: checking where to find the target ranlib" >&5
 if test "x${build}" != "x${host}" ; then
   # Canadian cross, just use what we found
   echo "$ac_t""pre-installed" 1>&6
@@ -5935,7 +5939,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target strip""... $ac_c" 1>&6
-echo "configure:5939: checking where to find the target strip" >&5
+echo "configure:5943: checking where to find the target strip" >&5
 if test "x${build}" != "x${host}" ; then
   # Canadian cross, just use what we found
   echo "$ac_t""pre-installed" 1>&6
@@ -5960,7 +5964,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target windres""... $ac_c" 1>&6
-echo "configure:5964: checking where to find the target windres" >&5
+echo "configure:5968: checking where to find the target windres" >&5
 if test "x${build}" != "x${host}" ; then
   # Canadian cross, just use what we found
   echo "$ac_t""pre-installed" 1>&6
@@ -6013,7 +6017,7 @@ fi
 
 
 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:6017: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:6021: checking whether to enable maintainer-specific portions of Makefiles" >&5
 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
 if test "${enable_maintainer_mode+set}" = set; then
   enableval="$enable_maintainer_mode"
@@ -6056,42 +6060,6 @@ case $build in
 esac
 
 
-# It makes debugging easier if we create as symlinks the stage directories
-# gcc for stageN-gcc and stagePREV-gcc for stage(N-1).  In case this is not
-# possible, however, we can resort to mv.
-echo $ac_n "checking if symbolic links between directories work""... $ac_c" 1>&6
-echo "configure:6064: checking if symbolic links between directories work" >&5
-if eval "test \"`echo '$''{'gcc_cv_prog_ln_s_dir'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test "${LN_S}" = "ln -s" \
-   && mkdir confdir.s1 \
-   && ln -s confdir.s1 confdir.s2 \
-   && echo timestamp1 > confdir.s1/conftest.1 \
-   && cmp confdir.s1/conftest.1 confdir.s2/conftest.1 \
-   && echo timestamp2 > confdir.s2/conftest.2 \
-   && cmp confdir.s1/conftest.2 confdir.s1/conftest.2 \
-   && rm -f confdir.s2; then
-  gcc_cv_prog_ln_s_dir=yes
-else
-  gcc_cv_prog_ln_s_dir=no
-fi
-rm -rf confdir.s1 confdir.s2
-fi
-
-echo "$ac_t""$gcc_cv_prog_ln_s_dir" 1>&6
-
-case ${gcc_cv_prog_ln_s_dir} in
-  yes)
-    CREATE_LINK_TO_DIR='ln -s $$1 $$2'
-    UNDO_LINK_TO_DIR='rm -f $$1' ;;
-  *)
-    CREATE_LINK_TO_DIR='mv $$1 $$2'
-    UNDO_LINK_TO_DIR='mv $$1 $$2' ;;
-esac
-
-
-
 # Enable -Werror in bootstrap stage2 and later.
 # Change the default to "no" on release branches.
 # Check whether --enable-werror or --disable-werror was given.
@@ -6284,7 +6252,6 @@ s%@gmplibs@%$gmplibs%g
 s%@gmpinc@%$gmpinc%g
 s%@stage1_languages@%$stage1_languages%g
 s%@SYSROOT_CFLAGS_FOR_TARGET@%$SYSROOT_CFLAGS_FOR_TARGET%g
-s%@bootstrap_lean@%$bootstrap_lean%g
 /@serialization_dependencies@/r $serialization_dependencies
 s%@serialization_dependencies@%%g
 /@host_makefile_frag@/r $host_makefile_frag
@@ -6356,8 +6323,6 @@ s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
 s%@MAINT@%$MAINT%g
 s%@stage1_cflags@%$stage1_cflags%g
-s%@CREATE_LINK_TO_DIR@%$CREATE_LINK_TO_DIR%g
-s%@UNDO_LINK_TO_DIR@%$UNDO_LINK_TO_DIR%g
 s%@stage2_werror_flag@%$stage2_werror_flag%g
 
 CEOF