X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=configure.ac;h=31a5bdf67bdc2271b66ba60d41e3714b01955e9e;hb=965b2557b04e55b5edf346b5a8fed9aec8076f5b;hp=baa56bdb95272af4a8e5c4ab19fcef2b4f880587;hpb=2cd815e756fb9a52985773874d52404169ce8c6c;p=gcc.git

diff --git a/configure.ac b/configure.ac
index baa56bdb952..31a5bdf67bd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -149,9 +149,8 @@ libgcj="target-libffi \
 
 # these libraries are built for the target environment, and are built after
 # the host libraries and the host tools (which may be a cross compiler)
-#
+# Note that libiberty is not a target library.
 target_libraries="target-libgcc \
-		target-libiberty \
 		target-libgloss \
 		target-newlib \
 		target-libgomp \
@@ -490,80 +489,284 @@ case "${target}" in
     ;;
 esac
 
-# Disable target libiberty for some systems.
+# Disable libstdc++-v3 for some systems.
 case "${target}" in
-  *-*-kaos*)
-    # Remove unsupported stuff on all kaOS configurations.
-    skipdirs="target-libiberty"
+  *-*-vxworks*)
+    # VxWorks uses the Dinkumware C++ library.
+    noconfigdirs="$noconfigdirs target-libstdc++-v3"
     ;;
-  *-*-netbsd*)
-    # Skip some stuff on all NetBSD configurations.
-    noconfigdirs="$noconfigdirs target-libiberty"
+  arm*-wince-pe*)
+    # the C++ libraries don't build on top of CE's C libraries
+    noconfigdirs="$noconfigdirs target-libstdc++-v3"
+    ;;
+  avr-*-*)
+    noconfigdirs="$noconfigdirs target-libstdc++-v3"
+    ;;
+esac
+
+# Disable Fortran for some systems.
+case "${target}" in
+  mmix-*-*)
+    # See <http://gcc.gnu.org/ml/gcc-patches/2004-11/msg00572.html>.
+    unsupported_languages="$unsupported_languages fortran"
+    ;;
+esac
+
+# Disable Java if libffi is not supported.
+case "${target}" in
+  alpha*-*-*)
+    ;;
+  arm*-*-*)
+    ;;
+  cris-*-*)
+    ;;
+  frv-*-*)
+    ;;
+  hppa*-*-linux*)
+    ;;
+  hppa*-*-hpux*)
+    ;;
+  i?86-*-*)
+    ;;
+  ia64*-*-*)
+    ;;
+  m32r*-*-*)
+    ;;
+  m68k-*-*)
+    ;;
+  mips-sgi-irix6.* | mips*-*-rtems*)
+    ;;
+  mips*-*-linux*)
+    ;;
+  powerpc*-*-linux*)
+    ;;
+  powerpc-*-darwin*)
+    ;;
+  powerpc-*-aix* | rs6000-*-aix*)
+    ;;
+  powerpc-*-freebsd*)
+    ;;
+  powerpc64-*-freebsd*)
+    ;;
+  powerpc*-*-rtems*)
+    ;;
+  s390-*-* | s390x-*-*)
+    ;;
+  sh-*-* | sh[[34]]*-*-*)
+    ;;
+  sh64-*-* | sh5*-*-*)
+    ;;
+  sparc*-*-*)
+    ;;
+  x86_64-*-*)
+    ;;
+  *-*-*)
+    unsupported_languages="$unsupported_languages java"
+    ;;
+esac
+
+# Disable Java, libgcj or related libraries for some systems.
+case "${target}" in
+  powerpc-*-darwin*)
+    ;;
+  i[[3456789]]86-*-darwin*)
+    ;;
+  x86_64-*-darwin[[912]]*)
+    ;;
+  *-*-darwin*)
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   *-*-netware*)
-    noconfigdirs="$noconfigdirs target-libiberty"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   *-*-rtems*)
-    skipdirs="${skipdirs} target-libiberty"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   *-*-tpf*)
-    noconfigdirs="$noconfigdirs target-libiberty"
+    noconfigdirs="$noconfigdirs ${libgcj}"
+    ;;
+  *-*-uclinux*)
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   *-*-vxworks*)
-    noconfigdirs="$noconfigdirs target-libiberty"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
-  sh*-*-pe|mips*-*-pe|*arm-wince-pe)
-    noconfigdirs="$noconfigdirs target-libiberty"
+  alpha*-*-*vms*)
+    noconfigdirs="$noconfigdirs ${libgcj}"
+    ;;
+  arm-wince-pe)
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   arm*-*-symbianelf*)
-    noconfigdirs="$noconfigdirs target-libiberty"
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
-  avr-*-*)
-    noconfigdirs="$noconfigdirs target-libiberty"
+  bfin-*-*)
+    noconfigdirs="$noconfigdirs target-boehm-gc"
     ;;
-  m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
-    noconfigdirs="$noconfigdirs target-libiberty"
+  cris-*-* | crisv32-*-*)
+    unsupported_languages="$unsupported_languages java"
+    case "${target}" in
+      *-*-linux*)
+	;;
+      *) # See PR46792 regarding target-libffi.
+	noconfigdirs="$noconfigdirs target-libffi target-boehm-gc";;
+    esac
     ;;
-  picochip-*-*)
-    noconfigdirs="$noconfigdirs target-libiberty"
+  hppa*64*-*-linux*)
+    # In this case, it's because the hppa64-linux target is for
+    # the kernel only at this point and has no libc, and thus no
+    # headers, crt*.o, etc., all of which are needed by these.
+    unsupported_languages="$unsupported_languages java"
     ;;
-  mips*-sde-elf*)
-    skipdirs="$skipdirs target-libiberty"
+  hppa*64*-*-hpux*)
+    noconfigdirs="$noconfigdirs ${libgcj}"
+    ;;
+  hppa*-hp-hpux11*)
+    ;;
+  hppa*-*-hpux*)
+    # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
+    # build on HP-UX 10.20.
+    noconfigdirs="$noconfigdirs ${libgcj}"
+    ;;
+  ia64*-*-*vms*)
+    noconfigdirs="$noconfigdirs ${libgcj}"
+    ;;
+  i[[3456789]]86-w64-mingw*)
+    noconfigdirs="$noconfigdirs ${libgcj}"
+    ;;
+  i[[3456789]]86-*-mingw*)
+    noconfigdirs="$noconfigdirs ${libgcj}"
+    ;;
+  x86_64-*-mingw*)
+    noconfigdirs="$noconfigdirs ${libgcj}"
+    ;;
+  mmix-*-*)
+    noconfigdirs="$noconfigdirs target-libffi target-boehm-gc"
+    ;;
+  powerpc-*-aix*)
+    # copied from rs6000-*-* entry
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
-  ip2k-*-*)
-    noconfigdirs="$noconfigdirs target-libiberty"
+  rs6000-*-aix*)
+    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
+  mips*-*-irix6*)
+    # Linking libjava exceeds command-line length limits on at least
+    # IRIX 6.2, but not on IRIX 6.5.
+    # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
+    # <oldham@codesourcery.com>
+    noconfigdirs="$noconfigdirs ${libgcj}"
+    ;;
+  *-*-lynxos*)
+    noconfigdirs="$noconfigdirs ${libgcj}"
+    ;; 
 esac
 
-# Disable libstdc++-v3 for some systems.
+# Default libgloss CPU subdirectory.
+libgloss_dir="$target_cpu"
+
 case "${target}" in
-  *-*-vxworks*)
-    # VxWorks uses the Dinkumware C++ library.
-    noconfigdirs="$noconfigdirs target-libstdc++-v3"
+  sh*-*-pe|mips*-*-pe|*arm-wince-pe)
+    libgloss_dir=wince
     ;;
-  arm*-wince-pe*)
-    # the C++ libraries don't build on top of CE's C libraries
-    noconfigdirs="$noconfigdirs target-libstdc++-v3"
+  arm*-*-*)
+    libgloss_dir=arm
     ;;
-  avr-*-*)
-    noconfigdirs="$noconfigdirs target-libstdc++-v3"
+  cris-*-* | crisv32-*-*)
+    libgloss_dir=cris
+    ;;
+  hppa*-*-*)
+    libgloss_dir=pa
+    ;;
+  i[[3456789]]86-*-*)
+    libgloss_dir=i386
+    ;;
+  m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
+    libgloss_dir=m68hc11
+    ;;
+  m68*-*-* | fido-*-*)
+    libgloss_dir=m68k
+    ;;
+  mips*-*-*)
+    libgloss_dir=mips
+    ;;
+  powerpc*-*-*)
+    libgloss_dir=rs6000
+    ;;
+  sparc*-*-*)
+    libgloss_dir=sparc
     ;;
 esac
 
-# Disable Fortran for some systems.
+# Disable newlib and libgloss for various target OSes.
 case "${target}" in
-  mmix-*-*)
-    # See <http://gcc.gnu.org/ml/gcc-patches/2004-11/msg00572.html>.
-    unsupported_languages="$unsupported_languages fortran"
+  alpha*-dec-osf*)
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+    ;;
+  i[[3456789]]86-*-linux*)
+    # This section makes it possible to build newlib natively on linux.
+    # If we are using a cross compiler then don't configure newlib.
+    if test x${is_cross_compiler} != xno ; then
+      noconfigdirs="$noconfigdirs target-newlib"
+    fi
+    noconfigdirs="$noconfigdirs target-libgloss"
+    # If we are not using a cross compiler, do configure newlib.
+    # Note however, that newlib will only be configured in this situation
+    # if the --with-newlib option has been given, because otherwise
+    # 'target-newlib' will appear in skipdirs.
+    ;;
+  i[[3456789]]86-*-rdos*)
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+    ;;
+  sh*-*-pe|mips*-*-pe|arm-wince-pe)
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+    ;;
+  sparc-*-sunos4*)
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+    ;;
+  *-*-aix*)
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+    ;;
+  *-*-beos*)
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+    ;;
+  *-*-chorusos)
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+    ;;
+  *-*-dragonfly*)
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+    ;;
+  *-*-freebsd*)
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+    ;;
+  *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu)
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+    ;;
+  *-*-lynxos*)
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+    ;; 
+  *-*-mingw*)
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+    ;;
+  *-*-netbsd*)
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+    ;;
+  *-*-netware*)
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+    ;;
+  *-*-tpf*)
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+    ;;
+  *-*-uclinux*)
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+    ;;
+  *-*-vxworks*)
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
     ;;
 esac
 
-# Default libgloss CPU subdirectory.
-libgloss_dir="$target_cpu"
-
 case "${target}" in
   *-*-chorusos)
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
     ;;
   powerpc-*-darwin*)
     noconfigdirs="$noconfigdirs ld gas gdb gprof"
@@ -580,123 +783,59 @@ case "${target}" in
   *-*-darwin*)
     noconfigdirs="$noconfigdirs ld gas gdb gprof"
     noconfigdirs="$noconfigdirs sim target-rda"
-    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   *-*-dragonfly*)
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
     ;;
   *-*-freebsd*)
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
     if test "x$with_gmp" = x && test "x$with_gmp_dir" = x \
 	&& test -f /usr/local/include/gmp.h; then
       with_gmp=/usr/local
     fi
-
-    # Skip some stuff that's unsupported on some FreeBSD configurations.
-    case "${target}" in
-      i*86-*-*) ;;
-      alpha*-*-*) ;;
-      x86_64-*-*) ;;
-      *)
-	noconfigdirs="$noconfigdirs ${libgcj}"
-	;;
-    esac
     ;;
   *-*-kaos*)
     # Remove unsupported stuff on all kaOS configurations.
     noconfigdirs="$noconfigdirs target-libgloss"
     ;;
   *-*-netbsd*)
-    # Skip some stuff on all NetBSD configurations.
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
-
-    # Skip some stuff that's unsupported on some NetBSD configurations.
-    case "${target}" in
-      i*86-*-netbsdelf*) ;;
-      arm*-*-netbsdelf*) ;;
-      *)
-	noconfigdirs="$noconfigdirs ${libgcj}"
-	;;
-    esac
     ;;
   *-*-netware*)
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
     ;;
   *-*-rtems*)
-    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libgloss"
     ;;
     # The tpf target doesn't support gdb yet.
   *-*-tpf*)
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj} gdb tcl tk libgui itcl"
+    noconfigdirs="$noconfigdirs gdb tcl tk libgui itcl"
     ;;
   *-*-uclinux*)
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}"
+    noconfigdirs="$noconfigdirs target-rda"
     ;;
   *-*-vxworks*)
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
     ;;
   alpha*-dec-osf*)
     # ld works, but does not support shared libraries.
-    # newlib is not 64 bit ready.
     # gas doesn't generate exception information.
-    noconfigdirs="$noconfigdirs gas ld target-newlib target-libgloss"
+    noconfigdirs="$noconfigdirs gas ld"
     ;;
   alpha*-*-*vms*)
-    noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
-    ;;
-  alpha*-*-linux*)
-    # newlib is not 64 bit ready
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+    noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
     ;;
   alpha*-*-*)
     # newlib is not 64 bit ready
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
-    ;;
-  am33_2.0-*-linux*)
-    noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
+    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
     ;;
-  sh-*-linux*)
-    noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
-    ;;    
   sh*-*-pe|mips*-*-pe|*arm-wince-pe)
-    noconfigdirs="$noconfigdirs ${libgcj}"
     noconfigdirs="$noconfigdirs tcl tk itcl libgui sim"
-    noconfigdirs="$noconfigdirs target-newlib"
-    libgloss_dir=wince
     ;;
   arc-*-*)
     noconfigdirs="$noconfigdirs target-libgloss"
     ;;
-  arm-*-coff)
-    libgloss_dir=arm
-    ;;
-  arm-*-elf* | arm*-*-eabi* )
-    noconfigdirs="$noconfigdirs target-libffi"
-    libgloss_dir=arm
-    ;;
-  arm*-*-linux-gnueabi)
-    case ${with_newlib} in
-      no) noconfigdirs="$noconfigdirs target-newlib target-libgloss"
-    esac
-    libgloss_dir=arm
-    ;;
-  arm*-*-symbianelf*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    libgloss_dir=arm
-    ;;
   arm-*-pe*)
-    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libgloss"
     ;;
   arm-*-riscix*)
     noconfigdirs="$noconfigdirs ld target-libgloss"
     ;;
-  avr-*-*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  bfin-*-*)
-    unsupported_languages="$unsupported_languages java"
-    noconfigdirs="$noconfigdirs target-boehm-gc"
-    ;;
   c4x-*-* | tic4x-*-*)
     noconfigdirs="$noconfigdirs target-libgloss"
     ;;
@@ -704,17 +843,7 @@ case "${target}" in
     noconfigdirs="$noconfigdirs target-libgloss gdb"
     ;;
   cr16-*-*)
-    noconfigdirs="$noconfigdirs ${libgcj} gdb"
-    ;;
-  cris-*-* | crisv32-*-*)
-    unsupported_languages="$unsupported_languages java"
-    case "${target}" in
-      *-*-linux*)
-	noconfigdirs="$noconfigdirs target-newlib target-libgloss";;
-      *) # See PR46792 regarding target-libffi.
-	noconfigdirs="$noconfigdirs target-libffi target-boehm-gc";;
-    esac
-    libgloss_dir=cris
+    noconfigdirs="$noconfigdirs gdb"
     ;;
   d10v-*-*)
     noconfigdirs="$noconfigdirs target-libgloss"
@@ -723,17 +852,13 @@ case "${target}" in
     noconfigdirs="$noconfigdirs gdb"
     ;;
   fr30-*-elf*)
-    noconfigdirs="$noconfigdirs ${libgcj} gdb"
-    ;;
-  frv-*-*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
+    noconfigdirs="$noconfigdirs gdb"
     ;;
   moxie-*-*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
     noconfigdirs="$noconfigdirs gprof"
     ;;
   h8300*-*-*)
-    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
+    noconfigdirs="$noconfigdirs target-libgloss"
     ;;
   h8500-*-*)
     noconfigdirs="$noconfigdirs target-libgloss"
@@ -741,10 +866,6 @@ case "${target}" in
   hppa1.1-*-osf* | hppa1.1-*-bsd* )
     ;;
   hppa*64*-*-linux*)
-    # In this case, it's because the hppa64-linux target is for
-    # the kernel only at this point and has no libc, and thus no
-    # headers, crt*.o, etc., all of which are needed by these.
-    noconfigdirs="$noconfigdirs target-zlib"
     ;;
   hppa*-*-linux*)
     ;;
@@ -752,18 +873,14 @@ case "${target}" in
   hppa*-*-lites* | \
   hppa*-*-openbsd* | \
   hppa*64*-*-*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
     ;;
   hppa*-hp-hpux11*)
     noconfigdirs="$noconfigdirs ld"
     ;;
   hppa*-*-pro*)
-    libgloss_dir=pa
     ;;
   hppa*-*-*)
-    # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
-    # build on HP-UX 10.20.
-    noconfigdirs="$noconfigdirs ld ${libgcj}"
+    noconfigdirs="$noconfigdirs ld"
     ;;
   i960-*-*)
     noconfigdirs="$noconfigdirs gdb"
@@ -774,37 +891,16 @@ case "${target}" in
     ;;
   ia64*-**-hpux*)
     # No ld support yet.
-    noconfigdirs="$noconfigdirs ${libgcj} libgui itcl ld"
+    noconfigdirs="$noconfigdirs libgui itcl ld"
     ;;
   ia64*-*-*vms*)
     # No gdb or ld support yet.
-    noconfigdirs="$noconfigdirs ${libgcj} readline libgui itcl gdb ld"
-    ;;
-  i[[3456789]]86-*-coff | i[[3456789]]86-*-elf)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    libgloss_dir=i386
-    ;;
-  i[[3456789]]86-*-linux*)
-    # This section makes it possible to build newlib natively on linux.
-    # If we are using a cross compiler then don't configure newlib.
-    if test x${is_cross_compiler} != xno ; then
-      noconfigdirs="$noconfigdirs target-newlib"
-    fi
-    noconfigdirs="$noconfigdirs target-libgloss"
-    # If we are not using a cross compiler, do configure newlib.
-    # Note however, that newlib will only be configured in this situation
-    # if the --with-newlib option has been given, because otherwise
-    # 'target-newlib' will appear in skipdirs.
+    noconfigdirs="$noconfigdirs readline libgui itcl gdb ld"
     ;;
   i[[3456789]]86-w64-mingw*)
-    noconfigdirs="$noconfigdirs target-libgloss target-newlib ${libgcj}"
     ;;
   i[[3456789]]86-*-mingw*)
     target_configdirs="$target_configdirs target-winsup"
-    noconfigdirs="$noconfigdirs target-libgloss target-newlib ${libgcj}"
-    ;;
-  x86_64-*-mingw*)
-    noconfigdirs="$noconfigdirs target-libgloss target-newlib ${libgcj}"
     ;;
   *-*-cygwin*)
     target_configdirs="$target_configdirs target-libtermcap target-winsup"
@@ -816,8 +912,6 @@ case "${target}" in
       echo "Warning: winsup/cygwin is missing so newlib can't be built."
     fi
     ;;
-  i[[3456789]]86-*-interix* )
-    ;;
   i[[3456789]]86-*-pe)
     noconfigdirs="$noconfigdirs target-libgloss"
     ;;
@@ -829,40 +923,27 @@ case "${target}" in
   i[[3456789]]86-*-sco*)
     noconfigdirs="$noconfigdirs gprof target-libgloss"
     ;;
-  i[[3456789]]86-*-solaris2*)
+  i[[3456789]]86-*-solaris2* | x86_64-*-solaris2.1[[0-9]]*)
     noconfigdirs="$noconfigdirs target-libgloss"
     ;;
   i[[3456789]]86-*-sysv4*)
     noconfigdirs="$noconfigdirs target-libgloss"
     ;;
   i[[3456789]]86-*-beos*)
-    noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
+    noconfigdirs="$noconfigdirs gdb"
     ;;
   i[[3456789]]86-*-rdos*)
-    noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
-    ;;
-  m32r-*-*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
-    libgloss_dir=m68hc11
-    ;;
-  m68k-*-elf*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  m68*-*-* | fido-*-*)
-    libgloss_dir=m68k
+    noconfigdirs="$noconfigdirs gdb"
     ;;
   mmix-*-*)
-    noconfigdirs="$noconfigdirs target-libffi target-boehm-gc gdb"
-    unsupported_languages="$unsupported_languages java"
+    noconfigdirs="$noconfigdirs gdb"
     ;;
   mt-*-*)
     noconfigdirs="$noconfigdirs sim"
     ;;
   powerpc-*-aix*)
     # copied from rs6000-*-* entry
-    noconfigdirs="$noconfigdirs gprof target-libgloss target-newlib ${libgcj}"
+    noconfigdirs="$noconfigdirs gprof"
     ;;
   powerpc*-*-winnt* | powerpc*-*-pe*)
     target_configdirs="$target_configdirs target-winsup"
@@ -873,108 +954,69 @@ case "${target}" in
     # This is temporary until we can link against shared libraries
   powerpcle-*-solaris*)
     noconfigdirs="$noconfigdirs gdb sim tcl tk itcl"
-    libgloss_dir=rs6000
     ;;
   powerpc-*-beos*)
-    noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
-    ;;
-  powerpc-*-eabi)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    libgloss_dir=rs6000
-    ;;
-  powerpc-*-eabi* | powerpcle-*-eabi* | powerpc-*-rtems* )
-    libgloss_dir=rs6000
+    noconfigdirs="$noconfigdirs gdb"
     ;;
   rs6000-*-lynxos*)
-    noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
+    noconfigdirs="$noconfigdirs gprof"
     ;;
   rs6000-*-aix*)
-    noconfigdirs="$noconfigdirs gprof target-libgloss target-newlib ${libgcj}"
+    noconfigdirs="$noconfigdirs gprof"
     ;;
   rs6000-*-*)
-    noconfigdirs="$noconfigdirs gprof ${libgcj}"
+    noconfigdirs="$noconfigdirs gprof"
     ;;
   m68k-apollo-*)
     noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss"
     ;;
   microblaze*)
-    noconfigdirs="$noconfigdirs gprof ${libgcj}"
+    noconfigdirs="$noconfigdirs gprof"
     ;;
   mips*-sde-elf*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
     if test x$with_newlib = xyes; then
       noconfigdirs="$noconfigdirs gprof"
     fi
-    libgloss_dir=mips
     ;;
   mips*-*-irix5*)
     noconfigdirs="$noconfigdirs gprof target-libgloss"
     ;;
   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 ${libgcj}"
+    noconfigdirs="$noconfigdirs gprof target-libgloss"
     ;;
   mips*-*-bsd*)
     noconfigdirs="$noconfigdirs gprof target-libgloss"
     ;;
   mips*-*-linux*)
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss"
     ;;
   mips*-*-*)
-    noconfigdirs="$noconfigdirs gprof ${libgcj}"
-    libgloss_dir=mips
+    noconfigdirs="$noconfigdirs gprof"
     ;;
   sh-*-* | sh64-*-*)
     case "${target}" in
       sh*-*-elf)
-         noconfigdirs="$noconfigdirs ${libgcj}" ;;
+         ;;
       *)
-         noconfigdirs="$noconfigdirs target-libgloss ${libgcj}" ;;
+         noconfigdirs="$noconfigdirs target-libgloss" ;;
     esac
     ;;
-  sparclet-*-aout* | sparc86x-*-*)
-    libgloss_dir=sparc
-    ;;
-  sparc-*-elf*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  sparc64-*-elf*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    libgloss_dir=sparc
-    ;;
-  sparclite-*-*)
-    libgloss_dir=sparc
-    ;;
   sparc-*-sunos4*)
-    if test x${is_cross_compiler} != xno ; then
-           noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
-    else
+    if test x${is_cross_compiler} = xno ; then
            use_gnu_ld=no
     fi
     ;;
-  sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
-    ;;
   tic6x-*-*)
-    noconfigdirs="$noconfigdirs gdb sim ${libgcj}"
+    noconfigdirs="$noconfigdirs gdb sim"
+    ;;
+  tilepro-*-* | tilegx-*-*)
+    noconfigdirs="$noconfigdirs sim"
     ;;
   v810-*-*)
     noconfigdirs="$noconfigdirs bfd binutils gas gdb ld opcodes target-libgloss"
     ;;
   vax-*-*)
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
-    ;;
-  *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu)
     noconfigdirs="$noconfigdirs target-newlib target-libgloss"
     ;;
-  *-*-lynxos*)
-    noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
-    ;; 
-  *-*-*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
 esac
 
 # If we aren't building newlib, then don't build libgloss, since libgloss
@@ -1877,27 +1919,6 @@ for dir in . $skipdirs $noconfigdirs ; do
   fi
 done
 
-# Sometimes the tools are distributed with libiberty but with no other
-# libraries.  In that case, we don't want to build target-libiberty.
-# Don't let libgcc imply libiberty either.
-if test -n "${target_configdirs}" ; then
-  libgcc=
-  others=
-  for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
-    if test "$i" = "libgcc"; then
-      libgcc=target-libgcc
-    elif test "$i" != "libiberty" ; then
-      if test -r $srcdir/$i/configure ; then
-	others=yes;
-	break;
-      fi
-    fi
-  done
-  if test -z "${others}" ; then
-    target_configdirs=$libgcc
-  fi
-fi
-
 # Quietly strip out all directories which aren't configurable in this tree.
 # This relies on all configurable subdirectories being autoconfiscated, which
 # is now the case.
@@ -2025,6 +2046,8 @@ if test "x$CXXFLAGS_FOR_TARGET" = x; then
 fi
 AC_SUBST(CXXFLAGS_FOR_TARGET)
 
+AC_SUBST(LDFLAGS_FOR_TARGET)
+
 # Handle --with-headers=XXX.  If the value is not "yes", the contents of
 # the named directory are copied to $(tooldir)/sys-include.
 if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
@@ -2220,14 +2243,6 @@ if test x${with_stabs} = x ; then
   esac
 fi
 
-# hpux11 in 64bit mode has libraries in a weird place.  Arrange to find
-# them automatically.
-case "${host}" in
-  hppa*64*-*-hpux11*)	
-    extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
-    ;;
-esac
-
 # Some systems (e.g., one of the i386-aix systems the gas testers are
 # using) don't handle "\$" correctly, so don't use it here.
 tooldir='${exec_prefix}'/${target_noncanonical}
@@ -2271,34 +2286,6 @@ case $we_are_ok in
 esac
 rm -f conftest*
 
-# The Solaris /usr/ucb/cc compiler does not appear to work.
-case "${host}" in
-  sparc-sun-solaris2*)
-      CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
-      if test "`type $CCBASE | sed 's/^[[^/]]*//'`" = "/usr/ucb/cc" ; then
-          could_use=
-          test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
-          if test -d /opt/cygnus/bin ; then
-              if test "$could_use" = "" ; then
-                  could_use="/opt/cygnus/bin"
-              else
-                  could_use="$could_use or /opt/cygnus/bin"
-              fi
-          fi
-        if test "$could_use" = "" ; then
-            echo "Warning: compilation may fail because you're using"
-            echo "/usr/ucb/cc.  You should change your PATH or CC "
-            echo "variable and rerun configure."
-        else
-            echo "Warning: compilation may fail because you're using"
-            echo "/usr/ucb/cc, when you should use the C compiler from"
-            echo "$could_use.  You should change your"
-            echo "PATH or CC variable and rerun configure."
-        fi
-      fi
-  ;;
-esac
-
 # Decide which environment variable is used to find dynamic libraries.
 case "${host}" in
   *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;