* inclhack.def (pthread_mutex_init): New fix.

[pf3gnuchains/gcc-fork.git] / configure

diff --git a/configure b/configure
index e85f028..eea0acc 100755 (executable)
--- a/configure
+++ b/configure
@@ -12,6 +12,8 @@ ac_help=
 ac_default_prefix=/usr/local
 # Any additions from configure.in:
 ac_help="$ac_help
+  --with-build-libsubdir=[DIR]  Directory where to find libraries for build system"
+ac_help="$ac_help
   --enable-libada        Builds libada directory"
 ac_help="$ac_help
   --enable-libssp        Builds libssp directory"
@@ -608,7 +610,7 @@ 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:612: checking host system type" >&5
+echo "configure:614: checking host system type" >&5
 
 host_alias=$host
 case "$host_alias" in
@@ -629,7 +631,7 @@ 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:633: checking target system type" >&5
+echo "configure:635: checking target system type" >&5
 
 target_alias=$target
 case "$target_alias" in
@@ -647,7 +649,7 @@ 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:651: checking build system type" >&5
+echo "configure:653: checking build system type" >&5
 
 build_alias=$build
 case "$build_alias" in
@@ -702,7 +704,7 @@ test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:706: checking for a BSD compatible install" >&5
+echo "configure:708: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -755,7 +757,7 @@ test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
-echo "configure:759: checking whether ln works" >&5
+echo "configure:761: checking whether ln works" >&5
 if eval "test \"`echo '$''{'acx_cv_prog_LN'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -779,7 +781,7 @@ else
 fi
 
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:783: checking whether ln -s works" >&5
+echo "configure:785: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -975,8 +977,26 @@ esac
   *) target_noncanonical=${target_alias} ;;
 esac
 
-  # Prefix 'build-' so this never conflicts with target_subdir.
+  
+# post-stage1 host modules use a different CC_FOR_BUILD so, in order to
+# have matching libraries, they should use host libraries: Makefile.tpl
+# arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
+# However, they still use the build modules, because the corresponding
+# host modules (e.g. bison) are only built for the host when bootstrap
+# finishes. So:
+# - build_subdir is where we find build modules, and never changes.
+# - build_libsubdir is where we find build libraries, and can be overridden.
+
+# Prefix 'build-' so this never conflicts with target_subdir.
 build_subdir="build-${build_noncanonical}"
+# Check whether --with-build-libsubdir or --without-build-libsubdir was given.
+if test "${with_build_libsubdir+set}" = set; then
+  withval="$with_build_libsubdir"
+  build_libsubdir="$withval"
+else
+  build_libsubdir="$build_subdir"
+fi
+
 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
 if ( test $srcdir = . && test -d gcc ) \
    || test -d $srcdir/../host-${host_noncanonical}; then
@@ -986,7 +1006,7 @@ else
 fi
 # No prefix.
 target_subdir=${target_noncanonical}
-   
+    
 
 # Skipdirs are removed silently.
 skipdirs=
@@ -1075,7 +1095,7 @@ case "${host}" in
     ;;
   i[3456789]86-*-mingw32*)
     # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl gnuserv"
-    noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
+    noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool newlib"
     ;;
   i[3456789]86-*-beos*)
     noconfigdirs="$noconfigdirs tk itcl libgui gdb"
@@ -1157,7 +1177,7 @@ if test x$enable_libgomp = x ; then
        ;;
     *-*-netbsd* | *-*-freebsd* | *-*-openbsd*)
        ;;
-    *-*-solaris2* | *-*-sysv4* | *-*-irix* | *-*-osf* | *-*-hpux*)
+    *-*-solaris2* | *-*-sysv4* | *-*-irix6* | *-*-osf* | *-*-hpux11*)
        ;;
     *-*-darwin* | *-*-aix*)
        ;;
@@ -1170,7 +1190,7 @@ fi
 
 case "${target}" in
   *-*-chorusos)
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
     ;;
   powerpc-*-darwin*)
     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
@@ -1179,10 +1199,10 @@ case "${target}" in
   *-*-darwin*)
     noconfigdirs="$noconfigdirs ld gas gdb gprof"
     noconfigdirs="$noconfigdirs sim target-rda"
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
     ;;
   *-*-freebsd*)
     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
@@ -1196,13 +1216,13 @@ case "${target}" in
       i*86-*-*) ;;
       alpha*-*-*) ;;
       *)
-       noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+       noconfigdirs="$noconfigdirs ${libgcj}"
        ;;
     esac
     ;;
   *-*-kaos*)
     # Remove unsupported stuff on all kaOS configurations.
-    skipdirs="target-libiberty target-boehm-gc ${libgcj} target-libstdc++-v3 target-librx"
+    skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-librx"
     skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf"
     skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib"
     noconfigdirs="$noconfigdirs target-libgloss"
@@ -1216,25 +1236,25 @@ case "${target}" in
       i*86-*-netbsdelf*) ;;
       arm*-*-netbsdelf*) ;;
       *)
-       noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+       noconfigdirs="$noconfigdirs ${libgcj}"
        ;;
     esac
     ;;
   *-*-netware*)
-    noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss target-boehm-gc ${libgcj} target-libmudflap"
+    noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap"
     ;;
   *-*-rtems*)
-    noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
     ;;
     # The tpf target doesn't support gdb yet.
   *-*-tpf*)
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty target-boehm-gc ${libgcj} target-libmudflap gdb tcl tk libgui itcl"
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty ${libgcj} target-libmudflap gdb tcl tk libgui itcl"
     ;;
   *-*-uclinux*)
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}"
     ;;
   *-*-vxworks*)
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty target-libstdc++-v3 target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty target-libstdc++-v3 ${libgcj}"
     ;;
   alpha*-dec-osf*)
     # ld works, but does not support shared libraries.
@@ -1243,7 +1263,7 @@ case "${target}" in
     noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
     ;;
   alpha*-*-*vms*)
-    noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
     ;;
   alpha*-*-linux*)
     # newlib is not 64 bit ready
@@ -1251,16 +1271,16 @@ case "${target}" in
     ;;
   alpha*-*-*)
     # newlib is not 64 bit ready
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
     ;;
   am33_2.0-*-linux*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj} target-newlib target-libgloss"
+    noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
     ;;
   sh-*-linux*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj} target-newlib target-libgloss"
+    noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
     ;;    
   sh*-*-pe|mips*-*-pe|*arm-wince-pe)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     noconfigdirs="$noconfigdirs target-examples"
     noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
     noconfigdirs="$noconfigdirs tcl tk itcl libgui sim"
@@ -1275,12 +1295,12 @@ case "${target}" in
     esac
     ;;
   arc-*-*)
-    noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
     ;;
   arm-semi-aof )
     ;;
   arm-*-coff | strongarm-*-coff | xscale-*-coff)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* )
     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
@@ -1290,25 +1310,25 @@ case "${target}" in
     noconfigdirs="$noconfigdirs target-libjava target-libobjc"
     ;;
   arm*-*-symbianelf*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj} target-libiberty"
+    noconfigdirs="$noconfigdirs ${libgcj} target-libiberty"
     ;;
   arm-*-pe*)
-    noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
     ;;
   thumb-*-coff)
-    noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
     ;;
   thumb-*-elf)
-    noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
     ;;
   thumb-*-pe)
-    noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
     ;;
   arm-*-riscix*)
-    noconfigdirs="$noconfigdirs ld target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
     ;;
   avr-*-*)
-    noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
     ;;
   bfin-*-*)
     noconfigdirs="$noconfigdirs target-libgloss gdb"
@@ -1317,10 +1337,10 @@ case "${target}" in
     fi
     ;;
   c4x-*-* | tic4x-*-*)
-    noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
     ;;
   c54x*-*-* | tic54x-*-*)
-    noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss target-boehm-gc ${libgcj} gcc gdb newlib"
+    noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib"
     ;;
   cris-*-* | crisv32-*-*)
     unsupported_languages="$unsupported_languages java"
@@ -1335,29 +1355,29 @@ case "${target}" in
        noconfigdirs="$noconfigdirs target-newlib target-libgloss";;
       *)
        unsupported_languages="$unsupported_languages fortran"
-       noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj} target-newlib target-libgloss";;
+       noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss";;
     esac
     ;;
   crx-*-*)
-    noconfigdirs="$noconfigdirs target-libstdc++-v3 target-mudflap target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libstdc++-v3 target-mudflap ${libgcj}"
     ;;
   d10v-*-*)
-    noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
     ;;
   d30v-*-*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj} gdb"
+    noconfigdirs="$noconfigdirs ${libgcj} gdb"
     ;;
   fr30-*-elf*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj} gdb"
+    noconfigdirs="$noconfigdirs ${libgcj} gdb"
     ;;
   frv-*-*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   h8300*-*-*)
-    noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
     ;;
   h8500-*-*)
-    noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
     ;;
   hppa1.1-*-osf* | hppa1.1-*-bsd* )
     ;;
@@ -1373,7 +1393,7 @@ case "${target}" in
   hppa*-*-lites* | \
   hppa*-*-openbsd* | \
   hppa*64*-*-*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   hppa*-hp-hpux11*)
     noconfigdirs="$noconfigdirs ld shellutils"
@@ -1381,10 +1401,10 @@ case "${target}" in
   hppa*-*-*)
     # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
     # build on HP-UX 10.20.
-    noconfigdirs="$noconfigdirs ld shellutils target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
     ;;
   i960-*-*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj} gdb"
+    noconfigdirs="$noconfigdirs ${libgcj} gdb"
     ;;
   ia64*-*-elf*)
     # No gdb support yet.
@@ -1392,19 +1412,19 @@ case "${target}" in
     ;;
   ia64*-**-hpux*)
     # No gdb or ld support yet.
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj} readline mmalloc libgui itcl gdb ld"
+    noconfigdirs="$noconfigdirs ${libgcj} readline mmalloc libgui itcl gdb ld"
     ;;
   i370-*-opened*)
     ;;
   i[3456789]86-*-coff | i[3456789]86-*-elf)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   i[3456789]86-*-linux*)
     # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
     # not build java stuff by default.
     case "${target}" in
       *-*-*libc1*)
-       noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}";;
+       noconfigdirs="$noconfigdirs ${libgcj}";;
     esac
 
     # This section makes it possible to build newlib natively on linux.
@@ -1419,70 +1439,56 @@ case "${target}" in
     # 'target-newlib' will appear in skipdirs.
     ;;
   i[3456789]86-*-mingw32*)
-    target_configdirs="$target_configdirs target-mingw"
-    noconfigdirs="$noconfigdirs expect target-libgloss target-boehm-gc ${libgcj}"
-
-    # Can't build gdb for mingw32 if not native.
-    case "${host}" in
-      i[3456789]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
-      *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl gnuserv"
-         ;;
-    esac
+    target_configdirs="$target_configdirs target-winsup"
+    noconfigdirs="$noconfigdirs expect target-libgloss target-newlib ${libgcj}"
     ;;    
   *-*-cygwin*)
     target_configdirs="$target_configdirs target-libtermcap target-winsup"
-    noconfigdirs="$noconfigdirs target-gperf target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
     # always build newlib if winsup directory is present.
-    if test -d "$srcdir/winsup"; then
+    if test -d "$srcdir/winsup/cygwin"; then
       skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
     elif test -d "$srcdir/newlib"; then
-      echo "Warning: winsup is missing so newlib can't be built."
+      echo "Warning: winsup/cygwin is missing so newlib can't be built."
     fi
-
-    # Can't build gdb for Cygwin if not native.
-    case "${host}" in
-      *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
-      *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl libgui gnuserv"
-         ;;
-    esac
     ;;    
   i[3456789]86-moss-msdos | i[3456789]86-*-moss* | \
   i[3456789]86-*-uwin* | i[3456789]86-*-interix* )
     ;;
   i[3456789]86-*-pe)
-    noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
     ;;
   i[3456789]86-*-sco3.2v5*)
     # The linker does not yet know about weak symbols in COFF,
     # and is not configured to handle mixed ELF and COFF.
-    noconfigdirs="$noconfigdirs ld target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
     ;;
   i[3456789]86-*-sco*)
-    noconfigdirs="$noconfigdirs gprof target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
     ;;
   i[3456789]86-*-solaris2*)
     noconfigdirs="$noconfigdirs target-libgloss"
     ;;
   i[3456789]86-*-sysv4*)
-    noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
     ;;
   i[3456789]86-*-beos*)
-    noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
     ;;
   i[3456789]86-*-rdos*)
     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
     ;;
   m32r-*-*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
-    noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
     ;;
   m68k-*-elf*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   m68k-*-coff*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   mcore-*-pe*)
   # The EPOC C++ environment does not support exceptions or rtti,
@@ -1494,78 +1500,72 @@ case "${target}" in
     unsupported_languages="$unsupported_languages fortran java"
     ;;
   mn10200-*-*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   mn10300-*-*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   mt-*-*)
     noconfigdirs="$noconfigdirs sim"
     ;;
   powerpc-*-aix*)
     # copied from rs6000-*-* entry
-    noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp ${libgcj}"
     ;;
   powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
     target_configdirs="$target_configdirs target-winsup"
-    noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv ${libgcj}"
     # always build newlib.
     skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
     ;;
     # This is temporary until we can link against shared libraries
   powerpcle-*-solaris*)
-    noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv ${libgcj}"
     ;;
   powerpc-*-beos*)
-    noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
     ;;
   powerpc-*-eabi)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   powerpc-*-eabi* | powerpcle-*-eabi* | powerpc-*-rtems* )
     ;;
   rs6000-*-lynxos*)
-    noconfigdirs="$noconfigdirs target-newlib gprof target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
     ;;
   rs6000-*-aix*)
-    noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp ${libgcj}"
     ;;
   rs6000-*-*)
-    noconfigdirs="$noconfigdirs gprof target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs gprof ${libgcj}"
     ;;
   m68k-apollo-*)
-    noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
     ;;
   mips*-*-irix5*)
-    noconfigdirs="$noconfigdirs gprof target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
     ;;
   mips*-*-irix6*)
     # Linking libjava exceeds command-line length limits on at least
     # IRIX 6.2, but not on IRIX 6.5.
     # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
     # <oldham@codesourcery.com>
-    noconfigdirs="$noconfigdirs gprof target-libgloss target-boehm-gc ${libgcj}"
-    ;;
-  mips*-dec-bsd*)
-    noconfigdirs="$noconfigdirs gprof target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
     ;;
   mips*-*-bsd*)
-    noconfigdirs="$noconfigdirs gprof target-libgloss target-boehm-gc ${libgcj}"
-    ;;
-  mipstx39-*-*)
-    noconfigdirs="$noconfigdirs gprof target-boehm-gc ${libgcj}"   # same as generic mips
+    noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
     ;;
   mips64*-*-linux*)
-    noconfigdirs="$noconfigdirs target-newlib target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
     ;;
   mips*-*-linux*)
     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
     ;;
   mips*-*-*)
-    noconfigdirs="$noconfigdirs gprof target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs gprof ${libgcj}"
     ;;
   romp-*-*)
-    noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
     ;;
   sh-*-* | sh64-*-*)
     case "${host}" in
@@ -1574,19 +1574,19 @@ case "${target}" in
       i[3456789]86-*-msdosdjgpp*) ;; # don't add gprof back in
       *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
     esac
-    noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
     ;;
   sparc-*-elf*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   sparc64-*-elf*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   sparclite-*-*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   sparc-*-sunos4*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     if test x${is_cross_compiler} != xno ; then
            noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
     else
@@ -1594,42 +1594,42 @@ case "${target}" in
     fi
     ;;
   sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
     ;;
   v810-*-*)
-    noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
     ;;
   v850-*-*)
-    noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
     ;;
   v850e-*-*)
-    noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
     ;;
   v850ea-*-*)
-    noconfigdirs="$noconfigdirs target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
     ;;
   vax-*-vms)
-    noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
     ;;
   vax-*-*)
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
     ;;
   xtensa-*-*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   ip2k-*-*)
-    noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
     ;;
   *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
     ;;
   *-*-lynxos*)
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
     ;; 
   *-*-*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
 esac
 
@@ -2303,7 +2303,7 @@ cat > conftest.$ac_ext <<EOF
 #include "gmp.h"
 int main() {
 
-#if __GNU_MP_VERSION < 3
+#if __GNU_MP_VERSION < 4 || (__GNU_MP_VERSION == 4 && __GNU_MP_VERSION_MINOR < 1)
 choke me
 #endif
 
@@ -2321,13 +2321,38 @@ fi
 rm -f conftest*
 
 if test x"$have_gmp" = xyes; then
-  echo $ac_n "checking for MPFR""... $ac_c" 1>&6
-echo "configure:2326: checking for MPFR" >&5
+  echo $ac_n "checking for correct version of mpfr.h""... $ac_c" 1>&6
+echo "configure:2326: checking for correct version of mpfr.h" >&5
+  cat > conftest.$ac_ext <<EOF
+#line 2328 "configure"
+#include "confdefs.h"
+#include "gmp.h"
+#include <mpfr.h>
+int main() {
+
+#if MPFR_VERSION_MAJOR < 2 || (MPFR_VERSION_MAJOR == 2 && MPFR_VERSION_MINOR < 2)
+  choke me
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:2340: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  echo "$ac_t""yes" 1>&6
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  echo "$ac_t""buggy version of MPFR detected" 1>&6
+fi
+rm -f conftest*
 
   saved_LIBS="$LIBS"
   LIBS="$LIBS $gmplibs"
+  echo $ac_n "checking for any version of mpfr.h""... $ac_c" 1>&6
+echo "configure:2354: checking for any version of mpfr.h" >&5
   cat > conftest.$ac_ext <<EOF
-#line 2331 "configure"
+#line 2356 "configure"
 #include "confdefs.h"
 #include <gmp.h>
 #include <mpfr.h>
@@ -2335,7 +2360,7 @@ int main() {
 mpfr_t n; mpfr_init(n);
 ; return 0; }
 EOF
-if { (eval echo configure:2339: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2364: \"$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
@@ -2433,6 +2458,7 @@ if test -d ${srcdir}/gcc; then
         language=
         target_libs=
         lang_dirs=
+        subdir_requires=
         boot_language=
         build_by_default=
         need_gmp=
@@ -2466,11 +2492,26 @@ if test -d ${srcdir}/gcc; then
             ;;
         esac
 
+        # Disable languages that need other directories if these aren't available.
+       for i in $subdir_requires; do
+         test -f "$srcdir/gcc/$i/config-lang.in" && continue
+         case ,${enable_languages}, in
+            *,${language},*)
+              # Specifically requested language; tell them.
+              { echo "configure: error: The gcc/$i directory contains parts of $language but is missing" 1>&2; exit 1; }
+              ;;
+            *)
+              # Silently disable.
+              add_this_lang=no
+              ;;
+          esac
+       done
+
         # Disable languages that need GMP if it isn't available.
         case ,${enable_languages},:${have_gmp}:${need_gmp} in
           *,${language},*:no:yes)
             # Specifically requested language; tell them.
-            { echo "configure: error: GMP with MPFR support is required to build $language" 1>&2; exit 1; }
+            { echo "configure: error: GMP 4.1 and MPFR 2.2 or newer versions required by $language" 1>&2; exit 1; }
             ;;
           *:no:yes)
             # Silently disable.
@@ -2540,20 +2581,15 @@ fi
 
 
 # Make sure we only build Boehm's garbage collector if required.
-case ,${enable_languages},:${enable_libgcj}:${enable_objc_gc} in
-  *,objc,*:*:yes)
+case ,${enable_languages},:${enable_objc_gc} in
+  *,objc,*:yes)
     # Keep target-boehm-gc if requested for Objective-C.
     ;;
-  *,java,*:no:*)
-    # Remove target-boehm-gc if libgcj has been disabled explicitly.
-    noconfigdirs="$noconfigdirs target-boehm-gc"
-    ;;
-  *,java,*:*:*)
-    # Keep target-boehm-gc by default for Java.
-    ;;
   *)
-    # Otherwise remove target-boehm-gc.
-    noconfigdirs="$noconfigdirs target-boehm-gc"
+    # Otherwise remove target-boehm-gc depending on target-libjava.
+    if echo " ${noconfigdirs} " | grep "target-libjava" >/dev/null 2>&1; then
+      noconfigdirs="$noconfigdirs target-boehm-gc"
+    fi
     ;;
 esac
 
@@ -3349,6 +3385,11 @@ case " $target_configdirs " in
   esac
   ;;
 esac
+case "$target" in
+*-mingw*)
+  # Can't be handled as Cygwin above since Mingw does not use newlib.
+  FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup/mingw -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -isystem $$s/winsup/mingw/include -isystem $$s/winsup/w32api/include' ;;
+esac
 
 # Allow the user to override the flags for
 # our build compiler if desired.
@@ -3430,7 +3471,7 @@ 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:3434: checking for $ac_word" >&5
+echo "configure:3475: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3470,7 +3511,7 @@ do
 # Extract the first word of "$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:3474: checking for $ac_word" >&5
+echo "configure:3515: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3509,7 +3550,7 @@ do
 # Extract the first word of "$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:3513: checking for $ac_word" >&5
+echo "configure:3554: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_M4'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3548,7 +3589,7 @@ do
 # Extract the first word of "$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:3552: checking for $ac_word" >&5
+echo "configure:3593: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3588,7 +3629,7 @@ do
 # Extract the first word of "$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:3592: checking for $ac_word" >&5
+echo "configure:3633: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3627,7 +3668,7 @@ do
 # Extract the first word of "$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:3631: checking for $ac_word" >&5
+echo "configure:3672: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3680,7 +3721,7 @@ do
 # Extract the first word of "$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:3684: checking for $ac_word" >&5
+echo "configure:3725: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_EXPECT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3721,7 +3762,7 @@ do
 # Extract the first word of "$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:3725: checking for $ac_word" >&5
+echo "configure:3766: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RUNTEST'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3753,7 +3794,7 @@ test -n "$RUNTEST" || RUNTEST="runtest"
 
 case " $configdirs " in
   *" dejagnu "*)
-    test $host = $build && RUNTEST='$$r/$(HOST_SUBDIR)/dejagnu/runtest'
+    test $host = $build && RUNTEST='$$s/$(HOST_SUBDIR)/dejagnu/runtest'
     ;;
 esac
 
@@ -3769,7 +3810,7 @@ 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:3773: checking for $ac_word" >&5
+echo "configure:3814: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3800,7 +3841,7 @@ fi
     # Extract the first word of "${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:3804: checking for $ac_word" >&5
+echo "configure:3845: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3844,7 +3885,7 @@ fi
     # Extract the first word of "${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:3848: checking for $ac_word" >&5
+echo "configure:3889: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3875,7 +3916,7 @@ fi
     # Extract the first word of "${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:3879: checking for $ac_word" >&5
+echo "configure:3920: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3919,7 +3960,7 @@ fi
     # Extract the first word of "${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:3923: checking for $ac_word" >&5
+echo "configure:3964: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3950,7 +3991,7 @@ fi
     # Extract the first word of "${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:3954: checking for $ac_word" >&5
+echo "configure:3995: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3994,7 +4035,7 @@ fi
     # Extract the first word of "${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:3998: checking for $ac_word" >&5
+echo "configure:4039: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4025,7 +4066,7 @@ fi
     # Extract the first word of "${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:4029: checking for $ac_word" >&5
+echo "configure:4070: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4069,7 +4110,7 @@ fi
     # Extract the first word of "${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:4073: checking for $ac_word" >&5
+echo "configure:4114: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LIPO'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4100,7 +4141,7 @@ fi
     # Extract the first word of "${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:4104: checking for $ac_word" >&5
+echo "configure:4145: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LIPO'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4144,7 +4185,7 @@ fi
     # Extract the first word of "${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:4148: checking for $ac_word" >&5
+echo "configure:4189: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4175,7 +4216,7 @@ fi
     # Extract the first word of "${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:4179: checking for $ac_word" >&5
+echo "configure:4220: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4219,7 +4260,7 @@ fi
     # Extract the first word of "${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:4223: checking for $ac_word" >&5
+echo "configure:4264: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4250,7 +4291,7 @@ fi
     # Extract the first word of "${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:4254: checking for $ac_word" >&5
+echo "configure:4295: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4289,7 +4330,7 @@ fi
     # Extract the first word of "${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:4293: checking for $ac_word" >&5
+echo "configure:4334: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4320,7 +4361,7 @@ fi
     # Extract the first word of "${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:4324: checking for $ac_word" >&5
+echo "configure:4365: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4359,7 +4400,7 @@ fi
     # Extract the first word of "${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:4363: checking for $ac_word" >&5
+echo "configure:4404: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4390,7 +4431,7 @@ fi
     # Extract the first word of "${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:4394: checking for $ac_word" >&5
+echo "configure:4435: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4434,7 +4475,7 @@ fi
     # Extract the first word of "${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:4438: checking for $ac_word" >&5
+echo "configure:4479: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4465,7 +4506,7 @@ fi
     # Extract the first word of "${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:4469: checking for $ac_word" >&5
+echo "configure:4510: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4509,7 +4550,7 @@ fi
     # Extract the first word of "${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:4513: checking for $ac_word" >&5
+echo "configure:4554: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4540,7 +4581,7 @@ fi
     # Extract the first word of "${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:4544: checking for $ac_word" >&5
+echo "configure:4585: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4604,7 +4645,7 @@ fi
  if test -n "$with_build_time_tools"; then
   for ncn_progname in cc gcc; do
     echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:4608: checking for ${ncn_progname} in $with_build_time_tools" >&5
+echo "configure:4649: checking for ${ncn_progname} in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/${ncn_progname}; then
       ac_cv_prog_CC_FOR_TARGET=$with_build_time_tools/${ncn_progname}
       echo "$ac_t""yes" 1>&6
@@ -4621,7 +4662,7 @@ if test -z "$ac_cv_prog_CC_FOR_TARGET"; then
       # 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:4625: checking for $ac_word" >&5
+echo "configure:4666: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4652,7 +4693,7 @@ fi
       # Extract the first word of "${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:4656: checking for $ac_word" >&5
+echo "configure:4697: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4695,7 +4736,7 @@ fi
  if test -n "$with_build_time_tools"; then
   for ncn_progname in c++ g++ cxx gxx; do
     echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:4699: checking for ${ncn_progname} in $with_build_time_tools" >&5
+echo "configure:4740: checking for ${ncn_progname} in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/${ncn_progname}; then
       ac_cv_prog_CXX_FOR_TARGET=$with_build_time_tools/${ncn_progname}
       echo "$ac_t""yes" 1>&6
@@ -4712,7 +4753,7 @@ if test -z "$ac_cv_prog_CXX_FOR_TARGET"; then
       # 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:4716: checking for $ac_word" >&5
+echo "configure:4757: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CXX_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4743,7 +4784,7 @@ fi
       # Extract the first word of "${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:4747: checking for $ac_word" >&5
+echo "configure:4788: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CXX_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4786,7 +4827,7 @@ fi
  if test -n "$with_build_time_tools"; then
   for ncn_progname in gcc; do
     echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:4790: checking for ${ncn_progname} in $with_build_time_tools" >&5
+echo "configure:4831: checking for ${ncn_progname} in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/${ncn_progname}; then
       ac_cv_prog_GCC_FOR_TARGET=$with_build_time_tools/${ncn_progname}
       echo "$ac_t""yes" 1>&6
@@ -4803,7 +4844,7 @@ if test -z "$ac_cv_prog_GCC_FOR_TARGET"; then
       # 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:4807: checking for $ac_word" >&5
+echo "configure:4848: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_GCC_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4834,7 +4875,7 @@ fi
       # Extract the first word of "${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:4838: checking for $ac_word" >&5
+echo "configure:4879: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_GCC_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4872,7 +4913,7 @@ fi
  if test -n "$with_build_time_tools"; then
   for ncn_progname in gcj; do
     echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:4876: checking for ${ncn_progname} in $with_build_time_tools" >&5
+echo "configure:4917: checking for ${ncn_progname} in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/${ncn_progname}; then
       ac_cv_prog_GCJ_FOR_TARGET=$with_build_time_tools/${ncn_progname}
       echo "$ac_t""yes" 1>&6
@@ -4889,7 +4930,7 @@ if test -z "$ac_cv_prog_GCJ_FOR_TARGET"; then
       # 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:4893: checking for $ac_word" >&5
+echo "configure:4934: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_GCJ_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4920,7 +4961,7 @@ fi
       # Extract the first word of "${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:4924: checking for $ac_word" >&5
+echo "configure:4965: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_GCJ_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4963,7 +5004,7 @@ fi
  if test -n "$with_build_time_tools"; then
   for ncn_progname in gfortran; do
     echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:4967: checking for ${ncn_progname} in $with_build_time_tools" >&5
+echo "configure:5008: checking for ${ncn_progname} in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/${ncn_progname}; then
       ac_cv_prog_GFORTRAN_FOR_TARGET=$with_build_time_tools/${ncn_progname}
       echo "$ac_t""yes" 1>&6
@@ -4980,7 +5021,7 @@ if test -z "$ac_cv_prog_GFORTRAN_FOR_TARGET"; then
       # 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:4984: checking for $ac_word" >&5
+echo "configure:5025: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_GFORTRAN_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5011,7 +5052,7 @@ fi
       # Extract the first word of "${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:5015: checking for $ac_word" >&5
+echo "configure:5056: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_GFORTRAN_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5118,7 +5159,7 @@ rm conftest.c
 if test -z "$ac_cv_path_AR_FOR_TARGET" ; then
   if test -n "$with_build_time_tools"; then
     echo $ac_n "checking for ar in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:5122: checking for ar in $with_build_time_tools" >&5
+echo "configure:5163: checking for ar in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/ar; then
       AR_FOR_TARGET=`cd $with_build_time_tools && pwd`/ar
       ac_cv_path_AR_FOR_TARGET=$AR_FOR_TARGET
@@ -5136,7 +5177,7 @@ if test -z "$ac_cv_path_AR_FOR_TARGET" ; then
   # 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:5140: checking for $ac_word" >&5
+echo "configure:5181: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_AR_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5173,7 +5214,7 @@ if test -z "$ac_cv_path_AR_FOR_TARGET" ; then
    if test -n "$with_build_time_tools"; then
   for ncn_progname in ar; do
     echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:5177: checking for ${ncn_progname} in $with_build_time_tools" >&5
+echo "configure:5218: checking for ${ncn_progname} in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/${ncn_progname}; then
       ac_cv_prog_AR_FOR_TARGET=$with_build_time_tools/${ncn_progname}
       echo "$ac_t""yes" 1>&6
@@ -5190,7 +5231,7 @@ if test -z "$ac_cv_prog_AR_FOR_TARGET"; then
       # 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:5194: checking for $ac_word" >&5
+echo "configure:5235: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AR_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5221,7 +5262,7 @@ fi
       # Extract the first word of "${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:5225: checking for $ac_word" >&5
+echo "configure:5266: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AR_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5271,7 +5312,7 @@ fi
 if test -z "$ac_cv_path_AS_FOR_TARGET" ; then
   if test -n "$with_build_time_tools"; then
     echo $ac_n "checking for as in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:5275: checking for as in $with_build_time_tools" >&5
+echo "configure:5316: checking for as in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/as; then
       AS_FOR_TARGET=`cd $with_build_time_tools && pwd`/as
       ac_cv_path_AS_FOR_TARGET=$AS_FOR_TARGET
@@ -5289,7 +5330,7 @@ if test -z "$ac_cv_path_AS_FOR_TARGET" ; then
   # 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:5293: checking for $ac_word" >&5
+echo "configure:5334: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_AS_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5326,7 +5367,7 @@ if test -z "$ac_cv_path_AS_FOR_TARGET" ; then
    if test -n "$with_build_time_tools"; then
   for ncn_progname in as; do
     echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:5330: checking for ${ncn_progname} in $with_build_time_tools" >&5
+echo "configure:5371: checking for ${ncn_progname} in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/${ncn_progname}; then
       ac_cv_prog_AS_FOR_TARGET=$with_build_time_tools/${ncn_progname}
       echo "$ac_t""yes" 1>&6
@@ -5343,7 +5384,7 @@ if test -z "$ac_cv_prog_AS_FOR_TARGET"; then
       # 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:5347: checking for $ac_word" >&5
+echo "configure:5388: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AS_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5374,7 +5415,7 @@ fi
       # Extract the first word of "${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:5378: checking for $ac_word" >&5
+echo "configure:5419: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AS_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5424,7 +5465,7 @@ fi
 if test -z "$ac_cv_path_DLLTOOL_FOR_TARGET" ; then
   if test -n "$with_build_time_tools"; then
     echo $ac_n "checking for dlltool in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:5428: checking for dlltool in $with_build_time_tools" >&5
+echo "configure:5469: checking for dlltool in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/dlltool; then
       DLLTOOL_FOR_TARGET=`cd $with_build_time_tools && pwd`/dlltool
       ac_cv_path_DLLTOOL_FOR_TARGET=$DLLTOOL_FOR_TARGET
@@ -5442,7 +5483,7 @@ if test -z "$ac_cv_path_DLLTOOL_FOR_TARGET" ; then
   # 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:5446: checking for $ac_word" >&5
+echo "configure:5487: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5479,7 +5520,7 @@ if test -z "$ac_cv_path_DLLTOOL_FOR_TARGET" ; then
    if test -n "$with_build_time_tools"; then
   for ncn_progname in dlltool; do
     echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:5483: checking for ${ncn_progname} in $with_build_time_tools" >&5
+echo "configure:5524: checking for ${ncn_progname} in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/${ncn_progname}; then
       ac_cv_prog_DLLTOOL_FOR_TARGET=$with_build_time_tools/${ncn_progname}
       echo "$ac_t""yes" 1>&6
@@ -5496,7 +5537,7 @@ if test -z "$ac_cv_prog_DLLTOOL_FOR_TARGET"; then
       # 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:5500: checking for $ac_word" >&5
+echo "configure:5541: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5527,7 +5568,7 @@ fi
       # Extract the first word of "${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:5531: checking for $ac_word" >&5
+echo "configure:5572: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5577,7 +5618,7 @@ fi
 if test -z "$ac_cv_path_LD_FOR_TARGET" ; then
   if test -n "$with_build_time_tools"; then
     echo $ac_n "checking for ld in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:5581: checking for ld in $with_build_time_tools" >&5
+echo "configure:5622: checking for ld in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/ld; then
       LD_FOR_TARGET=`cd $with_build_time_tools && pwd`/ld
       ac_cv_path_LD_FOR_TARGET=$LD_FOR_TARGET
@@ -5595,7 +5636,7 @@ if test -z "$ac_cv_path_LD_FOR_TARGET" ; then
   # 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:5599: checking for $ac_word" >&5
+echo "configure:5640: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_LD_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5632,7 +5673,7 @@ if test -z "$ac_cv_path_LD_FOR_TARGET" ; then
    if test -n "$with_build_time_tools"; then
   for ncn_progname in ld; do
     echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:5636: checking for ${ncn_progname} in $with_build_time_tools" >&5
+echo "configure:5677: checking for ${ncn_progname} in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/${ncn_progname}; then
       ac_cv_prog_LD_FOR_TARGET=$with_build_time_tools/${ncn_progname}
       echo "$ac_t""yes" 1>&6
@@ -5649,7 +5690,7 @@ if test -z "$ac_cv_prog_LD_FOR_TARGET"; then
       # 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:5653: checking for $ac_word" >&5
+echo "configure:5694: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LD_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5680,7 +5721,7 @@ fi
       # Extract the first word of "${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:5684: checking for $ac_word" >&5
+echo "configure:5725: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LD_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5730,7 +5771,7 @@ fi
 if test -z "$ac_cv_path_LIPO_FOR_TARGET" ; then
   if test -n "$with_build_time_tools"; then
     echo $ac_n "checking for lipo in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:5734: checking for lipo in $with_build_time_tools" >&5
+echo "configure:5775: checking for lipo in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/lipo; then
       LIPO_FOR_TARGET=`cd $with_build_time_tools && pwd`/lipo
       ac_cv_path_LIPO_FOR_TARGET=$LIPO_FOR_TARGET
@@ -5748,7 +5789,7 @@ if test -z "$ac_cv_path_LIPO_FOR_TARGET" ; then
   # Extract the first word of "lipo", so it can be a program name with args.
 set dummy lipo; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5752: checking for $ac_word" >&5
+echo "configure:5793: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_LIPO_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5785,7 +5826,7 @@ if test -z "$ac_cv_path_LIPO_FOR_TARGET" ; then
    if test -n "$with_build_time_tools"; then
   for ncn_progname in lipo; do
     echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:5789: checking for ${ncn_progname} in $with_build_time_tools" >&5
+echo "configure:5830: checking for ${ncn_progname} in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/${ncn_progname}; then
       ac_cv_prog_LIPO_FOR_TARGET=$with_build_time_tools/${ncn_progname}
       echo "$ac_t""yes" 1>&6
@@ -5802,7 +5843,7 @@ if test -z "$ac_cv_prog_LIPO_FOR_TARGET"; then
       # 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:5806: checking for $ac_word" >&5
+echo "configure:5847: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LIPO_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5833,7 +5874,7 @@ fi
       # Extract the first word of "${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:5837: checking for $ac_word" >&5
+echo "configure:5878: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LIPO_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5883,7 +5924,7 @@ fi
 if test -z "$ac_cv_path_NM_FOR_TARGET" ; then
   if test -n "$with_build_time_tools"; then
     echo $ac_n "checking for nm in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:5887: checking for nm in $with_build_time_tools" >&5
+echo "configure:5928: checking for nm in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/nm; then
       NM_FOR_TARGET=`cd $with_build_time_tools && pwd`/nm
       ac_cv_path_NM_FOR_TARGET=$NM_FOR_TARGET
@@ -5901,7 +5942,7 @@ if test -z "$ac_cv_path_NM_FOR_TARGET" ; then
   # 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:5905: checking for $ac_word" >&5
+echo "configure:5946: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_NM_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5938,7 +5979,7 @@ if test -z "$ac_cv_path_NM_FOR_TARGET" ; then
    if test -n "$with_build_time_tools"; then
   for ncn_progname in nm; do
     echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:5942: checking for ${ncn_progname} in $with_build_time_tools" >&5
+echo "configure:5983: checking for ${ncn_progname} in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/${ncn_progname}; then
       ac_cv_prog_NM_FOR_TARGET=$with_build_time_tools/${ncn_progname}
       echo "$ac_t""yes" 1>&6
@@ -5955,7 +5996,7 @@ if test -z "$ac_cv_prog_NM_FOR_TARGET"; then
       # 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:5959: checking for $ac_word" >&5
+echo "configure:6000: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_NM_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5986,7 +6027,7 @@ fi
       # Extract the first word of "${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:5990: checking for $ac_word" >&5
+echo "configure:6031: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_NM_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6036,7 +6077,7 @@ fi
 if test -z "$ac_cv_path_OBJDUMP_FOR_TARGET" ; then
   if test -n "$with_build_time_tools"; then
     echo $ac_n "checking for objdump in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:6040: checking for objdump in $with_build_time_tools" >&5
+echo "configure:6081: checking for objdump in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/objdump; then
       OBJDUMP_FOR_TARGET=`cd $with_build_time_tools && pwd`/objdump
       ac_cv_path_OBJDUMP_FOR_TARGET=$OBJDUMP_FOR_TARGET
@@ -6054,7 +6095,7 @@ if test -z "$ac_cv_path_OBJDUMP_FOR_TARGET" ; then
   # 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:6058: checking for $ac_word" >&5
+echo "configure:6099: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_OBJDUMP_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6091,7 +6132,7 @@ if test -z "$ac_cv_path_OBJDUMP_FOR_TARGET" ; then
    if test -n "$with_build_time_tools"; then
   for ncn_progname in objdump; do
     echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:6095: checking for ${ncn_progname} in $with_build_time_tools" >&5
+echo "configure:6136: checking for ${ncn_progname} in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/${ncn_progname}; then
       ac_cv_prog_OBJDUMP_FOR_TARGET=$with_build_time_tools/${ncn_progname}
       echo "$ac_t""yes" 1>&6
@@ -6108,7 +6149,7 @@ if test -z "$ac_cv_prog_OBJDUMP_FOR_TARGET"; then
       # 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:6112: checking for $ac_word" >&5
+echo "configure:6153: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6139,7 +6180,7 @@ fi
       # Extract the first word of "${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:6143: checking for $ac_word" >&5
+echo "configure:6184: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6189,7 +6230,7 @@ fi
 if test -z "$ac_cv_path_RANLIB_FOR_TARGET" ; then
   if test -n "$with_build_time_tools"; then
     echo $ac_n "checking for ranlib in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:6193: checking for ranlib in $with_build_time_tools" >&5
+echo "configure:6234: checking for ranlib in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/ranlib; then
       RANLIB_FOR_TARGET=`cd $with_build_time_tools && pwd`/ranlib
       ac_cv_path_RANLIB_FOR_TARGET=$RANLIB_FOR_TARGET
@@ -6207,7 +6248,7 @@ if test -z "$ac_cv_path_RANLIB_FOR_TARGET" ; then
   # 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:6211: checking for $ac_word" >&5
+echo "configure:6252: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_RANLIB_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6244,7 +6285,7 @@ if test -z "$ac_cv_path_RANLIB_FOR_TARGET" ; then
    if test -n "$with_build_time_tools"; then
   for ncn_progname in ranlib; do
     echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:6248: checking for ${ncn_progname} in $with_build_time_tools" >&5
+echo "configure:6289: checking for ${ncn_progname} in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/${ncn_progname}; then
       ac_cv_prog_RANLIB_FOR_TARGET=$with_build_time_tools/${ncn_progname}
       echo "$ac_t""yes" 1>&6
@@ -6261,7 +6302,7 @@ if test -z "$ac_cv_prog_RANLIB_FOR_TARGET"; then
       # 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:6265: checking for $ac_word" >&5
+echo "configure:6306: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6292,7 +6333,7 @@ fi
       # Extract the first word of "${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:6296: checking for $ac_word" >&5
+echo "configure:6337: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6342,7 +6383,7 @@ fi
 if test -z "$ac_cv_path_STRIP_FOR_TARGET" ; then
   if test -n "$with_build_time_tools"; then
     echo $ac_n "checking for strip in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:6346: checking for strip in $with_build_time_tools" >&5
+echo "configure:6387: checking for strip in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/strip; then
       STRIP_FOR_TARGET=`cd $with_build_time_tools && pwd`/strip
       ac_cv_path_STRIP_FOR_TARGET=$STRIP_FOR_TARGET
@@ -6360,7 +6401,7 @@ if test -z "$ac_cv_path_STRIP_FOR_TARGET" ; then
   # Extract the first word of "strip", so it can be a program name with args.
 set dummy strip; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6364: checking for $ac_word" >&5
+echo "configure:6405: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_STRIP_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6397,7 +6438,7 @@ if test -z "$ac_cv_path_STRIP_FOR_TARGET" ; then
    if test -n "$with_build_time_tools"; then
   for ncn_progname in strip; do
     echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:6401: checking for ${ncn_progname} in $with_build_time_tools" >&5
+echo "configure:6442: checking for ${ncn_progname} in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/${ncn_progname}; then
       ac_cv_prog_STRIP_FOR_TARGET=$with_build_time_tools/${ncn_progname}
       echo "$ac_t""yes" 1>&6
@@ -6414,7 +6455,7 @@ if test -z "$ac_cv_prog_STRIP_FOR_TARGET"; then
       # 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:6418: checking for $ac_word" >&5
+echo "configure:6459: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_STRIP_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6445,7 +6486,7 @@ fi
       # Extract the first word of "${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:6449: checking for $ac_word" >&5
+echo "configure:6490: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_STRIP_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6495,7 +6536,7 @@ fi
 if test -z "$ac_cv_path_WINDRES_FOR_TARGET" ; then
   if test -n "$with_build_time_tools"; then
     echo $ac_n "checking for windres in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:6499: checking for windres in $with_build_time_tools" >&5
+echo "configure:6540: checking for windres in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/windres; then
       WINDRES_FOR_TARGET=`cd $with_build_time_tools && pwd`/windres
       ac_cv_path_WINDRES_FOR_TARGET=$WINDRES_FOR_TARGET
@@ -6513,7 +6554,7 @@ if test -z "$ac_cv_path_WINDRES_FOR_TARGET" ; then
   # 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:6517: checking for $ac_word" >&5
+echo "configure:6558: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_WINDRES_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6550,7 +6591,7 @@ if test -z "$ac_cv_path_WINDRES_FOR_TARGET" ; then
    if test -n "$with_build_time_tools"; then
   for ncn_progname in windres; do
     echo $ac_n "checking for ${ncn_progname} in $with_build_time_tools""... $ac_c" 1>&6
-echo "configure:6554: checking for ${ncn_progname} in $with_build_time_tools" >&5
+echo "configure:6595: checking for ${ncn_progname} in $with_build_time_tools" >&5
     if test -x $with_build_time_tools/${ncn_progname}; then
       ac_cv_prog_WINDRES_FOR_TARGET=$with_build_time_tools/${ncn_progname}
       echo "$ac_t""yes" 1>&6
@@ -6567,7 +6608,7 @@ if test -z "$ac_cv_prog_WINDRES_FOR_TARGET"; then
       # 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:6571: checking for $ac_word" >&5
+echo "configure:6612: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6598,7 +6639,7 @@ fi
       # Extract the first word of "${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:6602: checking for $ac_word" >&5
+echo "configure:6643: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES_FOR_TARGET'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6646,7 +6687,7 @@ fi
 RAW_CXX_FOR_TARGET="$CXX_FOR_TARGET"
 
 echo $ac_n "checking where to find the target ar""... $ac_c" 1>&6
-echo "configure:6650: checking where to find the target ar" >&5
+echo "configure:6691: checking where to find the target ar" >&5
 if test "x${build}" != "x${host}" ; then
   if expr "x$AR_FOR_TARGET" : "x/" > /dev/null; then
     # We already found the complete path
@@ -6679,7 +6720,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target as""... $ac_c" 1>&6
-echo "configure:6683: checking where to find the target as" >&5
+echo "configure:6724: checking where to find the target as" >&5
 if test "x${build}" != "x${host}" ; then
   if expr "x$AS_FOR_TARGET" : "x/" > /dev/null; then
     # We already found the complete path
@@ -6712,7 +6753,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target cc""... $ac_c" 1>&6
-echo "configure:6716: checking where to find the target cc" >&5
+echo "configure:6757: checking where to find the target cc" >&5
 if test "x${build}" != "x${host}" ; then
   if expr "x$CC_FOR_TARGET" : "x/" > /dev/null; then
     # We already found the complete path
@@ -6745,7 +6786,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target c++""... $ac_c" 1>&6
-echo "configure:6749: checking where to find the target c++" >&5
+echo "configure:6790: checking where to find the target c++" >&5
 if test "x${build}" != "x${host}" ; then
   if expr "x$CXX_FOR_TARGET" : "x/" > /dev/null; then
     # We already found the complete path
@@ -6781,7 +6822,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target c++ for libstdc++""... $ac_c" 1>&6
-echo "configure:6785: checking where to find the target c++ for libstdc++" >&5
+echo "configure:6826: checking where to find the target c++ for libstdc++" >&5
 if test "x${build}" != "x${host}" ; then
   if expr "x$RAW_CXX_FOR_TARGET" : "x/" > /dev/null; then
     # We already found the complete path
@@ -6817,7 +6858,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target dlltool""... $ac_c" 1>&6
-echo "configure:6821: checking where to find the target dlltool" >&5
+echo "configure:6862: checking where to find the target dlltool" >&5
 if test "x${build}" != "x${host}" ; then
   if expr "x$DLLTOOL_FOR_TARGET" : "x/" > /dev/null; then
     # We already found the complete path
@@ -6850,7 +6891,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target gcc""... $ac_c" 1>&6
-echo "configure:6854: checking where to find the target gcc" >&5
+echo "configure:6895: checking where to find the target gcc" >&5
 if test "x${build}" != "x${host}" ; then
   if expr "x$GCC_FOR_TARGET" : "x/" > /dev/null; then
     # We already found the complete path
@@ -6883,7 +6924,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target gcj""... $ac_c" 1>&6
-echo "configure:6887: checking where to find the target gcj" >&5
+echo "configure:6928: checking where to find the target gcj" >&5
 if test "x${build}" != "x${host}" ; then
   if expr "x$GCJ_FOR_TARGET" : "x/" > /dev/null; then
     # We already found the complete path
@@ -6919,7 +6960,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target gfortran""... $ac_c" 1>&6
-echo "configure:6923: checking where to find the target gfortran" >&5
+echo "configure:6964: checking where to find the target gfortran" >&5
 if test "x${build}" != "x${host}" ; then
   if expr "x$GFORTRAN_FOR_TARGET" : "x/" > /dev/null; then
     # We already found the complete path
@@ -6955,7 +6996,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target ld""... $ac_c" 1>&6
-echo "configure:6959: checking where to find the target ld" >&5
+echo "configure:7000: checking where to find the target ld" >&5
 if test "x${build}" != "x${host}" ; then
   if expr "x$LD_FOR_TARGET" : "x/" > /dev/null; then
     # We already found the complete path
@@ -6988,7 +7029,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target lipo""... $ac_c" 1>&6
-echo "configure:6992: checking where to find the target lipo" >&5
+echo "configure:7033: checking where to find the target lipo" >&5
 if test "x${build}" != "x${host}" ; then
   if expr "x$LIPO_FOR_TARGET" : "x/" > /dev/null; then
     # We already found the complete path
@@ -7011,7 +7052,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target nm""... $ac_c" 1>&6
-echo "configure:7015: checking where to find the target nm" >&5
+echo "configure:7056: checking where to find the target nm" >&5
 if test "x${build}" != "x${host}" ; then
   if expr "x$NM_FOR_TARGET" : "x/" > /dev/null; then
     # We already found the complete path
@@ -7044,7 +7085,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target objdump""... $ac_c" 1>&6
-echo "configure:7048: checking where to find the target objdump" >&5
+echo "configure:7089: checking where to find the target objdump" >&5
 if test "x${build}" != "x${host}" ; then
   if expr "x$OBJDUMP_FOR_TARGET" : "x/" > /dev/null; then
     # We already found the complete path
@@ -7077,7 +7118,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target ranlib""... $ac_c" 1>&6
-echo "configure:7081: checking where to find the target ranlib" >&5
+echo "configure:7122: checking where to find the target ranlib" >&5
 if test "x${build}" != "x${host}" ; then
   if expr "x$RANLIB_FOR_TARGET" : "x/" > /dev/null; then
     # We already found the complete path
@@ -7110,7 +7151,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target strip""... $ac_c" 1>&6
-echo "configure:7114: checking where to find the target strip" >&5
+echo "configure:7155: checking where to find the target strip" >&5
 if test "x${build}" != "x${host}" ; then
   if expr "x$STRIP_FOR_TARGET" : "x/" > /dev/null; then
     # We already found the complete path
@@ -7143,7 +7184,7 @@ else
   fi
 fi
 echo $ac_n "checking where to find the target windres""... $ac_c" 1>&6
-echo "configure:7147: checking where to find the target windres" >&5
+echo "configure:7188: checking where to find the target windres" >&5
 if test "x${build}" != "x${host}" ; then
   if expr "x$WINDRES_FOR_TARGET" : "x/" > /dev/null; then
     # We already found the complete path
@@ -7204,7 +7245,7 @@ fi
 
 
 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:7208: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:7249: checking whether to enable maintainer-specific portions of Makefiles" >&5
 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
 if test "${enable_maintainer_mode+set}" = set; then
   enableval="$enable_maintainer_mode"
@@ -7246,6 +7287,37 @@ case $build in
     ;;
 esac
 
+# This is aimed to mimic bootstrap with a non-GCC compiler to catch problems.
+if test "$GCC" = yes; then
+  saved_CFLAGS="$CFLAGS"
+
+  # Pass -fkeep-inline-functions for stage 1 if the GCC version supports it.
+  CFLAGS="$CFLAGS -fkeep-inline-functions"
+  echo $ac_n "checking whether -fkeep-inline-functions is supported""... $ac_c" 1>&6
+echo "configure:7298: checking whether -fkeep-inline-functions is supported" >&5
+  cat > conftest.$ac_ext <<EOF
+#line 7300 "configure"
+#include "confdefs.h"
+
+int main() {
+
+; return 0; }
+EOF
+if { (eval echo configure:7307: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  echo "$ac_t""yes" 1>&6; stage1_cflags="$stage1_cflags -fkeep-inline-functions"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  echo "$ac_t""no" 1>&6
+fi
+rm -f conftest*
+
+  CFLAGS="$saved_CFLAGS"
+fi
+
+
 
 # Enable -Werror in bootstrap stage2 and later.
 # Change the default to "no" on release branches.
@@ -7461,6 +7533,7 @@ s%@INSTALL_DATA@%$INSTALL_DATA%g
 s%@LN@%$LN%g
 s%@LN_S@%$LN_S%g
 s%@TOPLEVEL_CONFIGURE_ARGUMENTS@%$TOPLEVEL_CONFIGURE_ARGUMENTS%g
+s%@build_libsubdir@%$build_libsubdir%g
 s%@build_subdir@%$build_subdir%g
 s%@host_subdir@%$host_subdir%g
 s%@target_subdir@%$target_subdir%g