X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;ds=sidebyside;f=configure.in;h=2162f25de513cc0858befbfe26b595a37ad7db66;hb=44275b7f4e0344a1d91da4302b3634f7e95d509a;hp=77bbb6bea1e0c5b3b19780b6b4ca004c051661e7;hpb=dd6d3a67d5ab5e0468513d349829711e5c592db0;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/configure.in b/configure.in
index 77bbb6bea1e..2162f25de51 100644
--- a/configure.in
+++ b/configure.in
@@ -279,7 +279,7 @@ 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"
@@ -353,7 +353,7 @@ if test x$enable_libgomp = x ; then
 	;;
     *-*-netbsd* | *-*-freebsd* | *-*-openbsd*)
 	;;
-    *-*-solaris2* | *-*-sysv4* | *-*-irix* | *-*-osf* | *-*-hpux*)
+    *-*-solaris2* | *-*-sysv4* | *-*-irix6* | *-*-osf* | *-*-hpux11*)
 	;;
     *-*-darwin* | *-*-aix*)
 	;;
@@ -366,7 +366,7 @@ 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"
@@ -375,10 +375,10 @@ 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"
@@ -392,13 +392,13 @@ 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"
@@ -412,25 +412,25 @@ 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 ${libgcj}"
     ;;
   alpha*-dec-osf*)
     # ld works, but does not support shared libraries.
@@ -439,7 +439,7 @@ case "${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 ${libgcj}"
     ;;
   alpha*-*-linux*)
     # newlib is not 64 bit ready
@@ -447,16 +447,16 @@ case "${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"
@@ -471,12 +471,12 @@ 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"
@@ -486,25 +486,25 @@ 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"
@@ -513,10 +513,10 @@ 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"
@@ -531,29 +531,29 @@ 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 ${libgcj}"
     ;;
   hppa1.1-*-osf* | hppa1.1-*-bsd* )
     ;;
@@ -569,7 +569,7 @@ case "${target}" in
   hppa*-*-lites* | \
   hppa*-*-openbsd* | \
   hppa*64*-*-*)
-    noconfigdirs="$noconfigdirs target-boehm-gc ${libgcj}"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   hppa*-hp-hpux11*)
     noconfigdirs="$noconfigdirs ld shellutils"
@@ -577,10 +577,10 @@ 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 ${libgcj} gdb"
     ;;
   ia64*-*-elf*)
     # No gdb support yet.
@@ -588,19 +588,19 @@ case "${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.
@@ -615,70 +615,56 @@ 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 ${libgcj}"
     ;;
   mcore-*-pe*)
   # The EPOC C++ environment does not support exceptions or rtti,
@@ -690,78 +676,72 @@ case "${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
@@ -770,19 +750,19 @@ 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="$noconfigdirs gdb target-newlib target-libgloss"
     else
@@ -790,42 +770,42 @@ case "${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
 
@@ -1068,26 +1048,6 @@ fi
 ACX_PROG_GNAT
 ACX_PROG_CMP_IGNORE_INITIAL
 
-# Check for html and install-html
-AC_ARG_WITH(datarootdir,
-[  --with-datarootdir   Use datarootdir as the data root directory.],
-[datarootdir="\${prefix}/${withval}"],
-[datarootdir="\${prefix}/share"])
-
-AC_ARG_WITH(docdir,
-[  --with-docdir        Install documentation in this directory.],
-[docdir="\${prefix}/${withval}"],
-[docdir="\${datarootdir}/doc"])
-
-AC_ARG_WITH(htmldir,
-[  --with-htmldir       Install html in this directory.],
-[htmldir="\${prefix}/${withval}"],
-[htmldir="\${docdir}"])
-
-AC_SUBST(datarootdir)
-AC_SUBST(docdir)
-AC_SUBST(htmldir)
-
 # Check for GMP and MPFR
 gmplibs=
 gmpinc=
@@ -1137,17 +1097,23 @@ CFLAGS="$CFLAGS $gmpinc"
 # Check GMP actually works
 AC_MSG_CHECKING([for correct version of gmp.h])
 AC_TRY_COMPILE([#include "gmp.h"],[
-#if __GNU_MP_VERSION < 3
+#if __GNU_MP_VERSION < 4 || (__GNU_MP_VERSION == 4 && __GNU_MP_VERSION_MINOR < 1)
 choke me
 #endif
-], [AC_MSG_RESULT([yes])],
-  [AC_MSG_RESULT([no]); have_gmp=no])
+], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); have_gmp=no])
 
 if test x"$have_gmp" = xyes; then
-  AC_MSG_CHECKING([for MPFR])
+  AC_MSG_CHECKING([for correct version of mpfr.h])
+  AC_TRY_COMPILE([#include "gmp.h"
+#include <mpfr.h>],[
+#if MPFR_VERSION_MAJOR < 2 || (MPFR_VERSION_MAJOR == 2 && MPFR_VERSION_MINOR < 2)
+  choke me
+#endif
+], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([buggy version of MPFR detected])])
 
   saved_LIBS="$LIBS"
   LIBS="$LIBS $gmplibs"
+  AC_MSG_CHECKING([for any version of mpfr.h])
   AC_TRY_LINK([#include <gmp.h>
 #include <mpfr.h>], [mpfr_t n; mpfr_init(n);],
     [AC_MSG_RESULT([yes])],  [AC_MSG_RESULT([no]); have_gmp=no])
@@ -1239,6 +1205,7 @@ if test -d ${srcdir}/gcc; then
         language=
         target_libs=
         lang_dirs=
+        subdir_requires=
         boot_language=
         build_by_default=
         need_gmp=
@@ -1272,11 +1239,26 @@ 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
+            *,${language},*)
+              # Specifically requested language; tell them.
+              AC_MSG_ERROR([The gcc/$i directory contains parts of $language but is missing])
+              ;;
+            *)
+              # Silently disable.
+              add_this_lang=no
+              ;;
+          esac
+	done
+
         # Disable languages that need GMP if it isn't available.
         case ,${enable_languages},:${have_gmp}:${need_gmp} in
           *,${language},*:no:yes)
             # Specifically requested language; tell them.
-            AC_MSG_ERROR([GMP with MPFR support is required to build $language])
+            AC_MSG_ERROR([GMP 4.1 and MPFR 2.2 or newer versions required by $language])
             ;;
           *:no:yes)
             # Silently disable.
@@ -1344,20 +1326,15 @@ AC_ARG_ENABLE(objc-gc,
 esac])
 
 # 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
 
@@ -2144,6 +2121,11 @@ 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.
@@ -2276,7 +2258,7 @@ esac
 AC_CHECK_PROGS(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
 
@@ -2420,6 +2402,21 @@ case $build in
     stage1_cflags="-g -no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
     ;;
 esac
+
+# This is aimed to mimic bootstrap with a non-GCC compiler to catch problems.
+if test "$GCC" = yes; then
+  saved_CFLAGS="$CFLAGS"
+
+  # Pass -fkeep-inline-functions for stage 1 if the GCC version supports it.
+  CFLAGS="$CFLAGS -fkeep-inline-functions"
+  AC_MSG_CHECKING([whether -fkeep-inline-functions is supported])
+  AC_TRY_COMPILE(,,
+    [AC_MSG_RESULT([yes]); stage1_cflags="$stage1_cflags -fkeep-inline-functions"],
+    [AC_MSG_RESULT([no])])
+
+  CFLAGS="$saved_CFLAGS"
+fi
+
 AC_SUBST(stage1_cflags)
 
 # Enable -Werror in bootstrap stage2 and later.
@@ -2433,4 +2430,24 @@ case ${enable_werror} in
 esac
 AC_SUBST(stage2_werror_flag)
 
+# Flags needed to enable html installing and building
+AC_ARG_WITH(datarootdir,
+[  --with-datarootdir	Use datarootdir as the data root directory.],
+[datarootdir="\${prefix}/${withval}"],
+[datarootdir="\${prefix}/share"])
+
+AC_ARG_WITH(docdir,
+[  --with-docdir	Install documentation in this directory.],
+[docdir="\${prefix}/${withval}"],
+[docdir="\${datarootdir}/doc"])
+
+AC_ARG_WITH(htmldir,
+[  --with-htmldir	Install html in this directory.],
+[htmldir="\${prefix}/${withval}"],
+[htmldir="\${docdir}"])
+
+AC_SUBST(datarootdir)
+AC_SUBST(docdir)
+AC_SUBST(htmldir)
+
 AC_OUTPUT(Makefile)